[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.15"]
[Round "1.1"]
[White "Aryan, Chopra"]
[Black "Kolbus, Dietmar"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2632"]
[BlackElo "2230"]
[ECO "B12"]
[Opening "Caro-Kann"]
[Variation "advance variation"]
[WhiteFideId "5084423"]
[BlackFideId "4610628"]
[EventDate "2024.07.15"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. Be3 Nd7 7. O-O c4 8. a4 a6 9.
Nbd2 h6 10. Ne1 Ne7 11. f4 Qc7 12. c3 Rc8 13. g4 Bh7 14. Ng2 f5 15. g5 b5 16.
axb5 axb5 17. h4 g6 18. h5 Qb7 19. Kf2 Bg7 20. Rh1 Nf8 21. Nf1 gxh5 22. Ng3 hxg5
23. Nxh5 Kf7 24. fxg5 Bg6 25. Nxg7 Kxg7 26. Rxh8 Kxh8 27. Qh1+ Kg8 28. Qh6 Ra8
29. Rh1 Kf7 30. Nf4 Qc6 31. Bh5 Qe8 32. Nxg6 Nexg6 33. Bxg6+ Nxg6 34. Qh7+ Kf8
35. Rh6 Qf7 36. Qxg6 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.15"]
[Round "1.2"]
[White "Papaux, Steve"]
[Black "Mendonca, Leon Luke"]
[Result "0-1"]
[BlackTitle "GM"]
[WhiteElo "2228"]
[BlackElo "2615"]
[ECO "A05"]
[Opening "Reti"]
[Variation "King's Indian attack, Spassky's variation"]
[WhiteFideId "1337602"]
[BlackFideId "35028561"]
[EventDate "2024.07.15"]

1. Nf3 Nf6 2. g3 b5 3. Bg2 Bb7 4. d4 e6 5. O-O c5 6. c3 Nc6 7. Nbd2 d5 8. Qc2
Rc8 9. dxc5 Bxc5 10. e4 O-O 11. exd5 Nb4 12. Qd1 Nbxd5 13. Nb3 Be7 14. Qe2 Qb6
15. Nbd4 Ba6 16. Rd1 b4 17. c4 Rxc4 18. Qe1 Bc5 19. Be3 Nxe3 20. fxe3 e5 21.
Nxe5 Rxd4 22. exd4 Bxd4+ 23. Kh1 Re8 24. a3 b3 25. Rxd4 Qxd4 26. Qa5 Qxb2 27.
Re1 Qf2 28. Bc6 Ng4 29. Bg2 Bb7 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.15"]
[Round "1.3"]
[White "Nesterov, Arseniy"]
[Black "Gueci, Tea"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "WIM"]
[WhiteElo "2602"]
[BlackElo "2228"]
[ECO "D35"]
[Opening "QGD"]
[Variation "exchange, positional line, 5...c6"]
[WhiteFideId "24198455"]
[BlackFideId "872342"]
[EventDate "2024.07.15"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 h6 7. Bh4 Be7 8. Bd3
O-O 9. Qc2 Re8 10. Nge2 a5 11. O-O Na6 12. a3 Nc7 13. h3 Ne6 14. Bg3 Bd6 15.
Rab1 Ng5 16. Bxd6 Qxd6 17. Nf4 b5 18. a4 b4 19. Nce2 Nge4 20. Bxe4 Nxe4 21. Rbc1
Bb7 22. Nd3 Ba6 23. Rfe1 b3 24. Qd1 Bxd3 25. Qxd3 Qb4 26. Nc3 Nd6 27. Re2 Re6
28. Kh2 Rb8 29. g3 f5 30. Nb1 Qxa4 31. Qa6 Ne4 32. f3 Ng5 33. h4 Nf7 34. Rc5 Qa1
35. Rxa5 Qxb1 36. Ra1 c5 37. Qa7 Qd3 38. Qxb8+ Kh7 39. Rg2 cxd4 40. Ra8 Rf6 41.
h5 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.15"]
[Round "1.4"]
[White "Mostertman, Milan"]
[Black "Ganguly, Surya Shekhar"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2220"]
[BlackElo "2592"]
[ECO "C58"]
[Opening "Two knights defence"]
[WhiteFideId "1025848"]
[BlackFideId "5002150"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8.
Bd3 Nd5 9. Nf3 Bd6 10. O-O O-O 11. Re1 f5 12. Nxe5 Qf6 13. Nf3 g5 14. c4 Nf4 15.
Bf1 g4 16. d4 gxf3 17. Qxf3 Ne6 18. Qc3 Nb7 19. c5 Bc7 20. Bc4 Na5 21. Bxe6+
Bxe6 22. Nd2 Bd5 23. b3 Kh8 24. Nf3 Rg8 25. g3 f4 26. Ne5 Raf8 27. Nd7 Qh4 28.
Nxf8 Qh3 29. Re4 Rxf8 30. Bb2 f3 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.15"]
[Round "1.5"]
[White "Sethuraman, S.P."]
[Black "Balabayeva, Xeniya"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "WIM"]
[WhiteElo "2589"]
[BlackElo "2210"]
[ECO "B12"]
[Opening "Caro-Kann"]
[Variation "advance variation"]
[WhiteFideId "5021596"]
[BlackFideId "13719688"]
[EventDate "2024.07.15"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Nbd2 Nd7 6. Be2 h6 7. O-O Ne7 8. Nb3 a5
9. a4 Bh7 10. Bd2 Nf5 11. Bd3 h5 12. g3 Be7 13. h3 O-O 14. g4 Nh6 15. Bxh7+ Kxh7
16. Kg2 Rh8 17. Qe1 b6 18. Nh2 hxg4 19. hxg4 Nf8 20. Bxh6 gxh6 21. f4 Rg8 22.
Qe3 Ng6 23. Kh1 Nh4 24. Nd2 h5 25. Qd3+ Kh8 26. f5 exf5 27. gxf5 Bg5 28. Qe2 Rg7
29. f6 Rh7 30. Ndf3 Nf5 31. Rg1 Be3 32. Qd3 Qd7 33. Ng5 Bxg1 34. Rxg1 Rh6 35.
Qxf5 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.15"]
[Round "1.6"]
[White "Pappier, Carlos"]
[Black "Sasikiran, Krishnan"]
[Result "0-1"]
[BlackTitle "GM"]
[WhiteElo "2202"]
[BlackElo "2581"]
[ECO "B06"]
[Opening "Robatsch (modern) defence"]
[WhiteFideId "102598"]
[BlackFideId "5004985"]
[EventDate "2024.07.15"]

1. d4 g6 2. e4 Bg7 3. Nc3 d6 4. Nge2 a6 5. a4 Nd7 6. g3 c5 7. d5 Rb8 8. a5 Ne5
9. Ng1 f5 10. f4 Nf7 11. exf5 Bxf5 12. Bd3 Qd7 13. Na4 Bxd3 14. Qxd3 e5 15. Nb6
Qe7 16. Ne2 Nf6 17. O-O O-O 18. Nc4 Rbe8 19. Nc3 e4 20. Qd1 Nh6 21. Ra3 Nf5 22.
Ne2 Qf7 23. Rb3 Nxd5 24. g4 Nb4 25. Nxd6 Nxd6 26. Qxd6 Nxc2 27. Rb6 Nd4 28. Ng3
e3 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.15"]
[Round "1.7"]
[White "Moiseenko, Alexander"]
[Black "Ohler, Julius"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2570"]
[BlackElo "2188"]
[ECO "D58"]
[Opening "QGD"]
[Variation "Tartakower (Makagonov-Bondarevsky) system"]
[WhiteFideId "14102560"]
[BlackFideId "16238982"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. Bd3 Bb7
9. O-O Nbd7 10. Bg3 c5 11. Qe2 cxd4 12. exd4 dxc4 13. Bxc4 Nd5 14. Nxd5 exd5 15.
Bd3 Nf6 16. Ne5 Ne4 17. Qh5 Bd6 18. Bh4 Be7 19. Bxe7 Qxe7 20. Rac1 Rac8 21. f3
Nf6 22. Qf5 Qb4 23. Nd7 Qxd4+ 24. Kh1 Rfd8 25. Nxf6+ Qxf6 26. Qh7+ Kf8 27. Rce1
g6 28. Qxh6+ Kg8 29. f4 Re8 30. Rxe8+ Rxe8 31. f5 Qg7 32. Qh4 gxf5 33. Rxf5 d4
34. Bf1 Re5 35. Qd8+ Kh7 36. Qh4+ Kg8 37. Rf4 Rg5 38. Rxd4 Bd5 39. Qf2 Qe5 40.
Rf4 Bxa2 41. h4 Rg7 42. Rd4 Bb1 43. Qd2 Rg3 44. Rd8+ Kg7 45. Qb4 Kh7 46. Qc4 Bg6
47. Rd5 Qe4 48. Qxe4 Bxe4 49. Rd7 Kg7 50. Rxa7 Rh3+ 51. Kg1 Rxh4 52. Ra4 Rg4 53.
Rb4 Kf6 54. Rxb6+ Ke5 55. Rb4 f5 56. Rc4 Rg3 57. Rc3 Rg6 58. Rc5+ Kd4 59. b4 Bd5
60. Rc2 Be4 61. Rc4+ Ke3 62. Rc3+ Kd4 63. Rb3 f4 64. Kf2 Rc6 65. Rb2 Kc3 66. Re2
Bd3 67. Re1 Rb6 68. Bxd3 Kxd3 69. Kf3 Rxb4 70. Rd1+ Kc3 71. Rd6 Rb2 72. Rg6 Kd4
73. Kxf4 Rf2+ 74. Kg3 Rf7 75. Kh4 Ke5 76. g4 Kf4 77. g5 Kf5 78. Kh5 Rh7+ 79. Rh6
Rf7 80. Rh8 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.15"]
[Round "1.8"]
[White "Federer, Colin"]
[Black "Harsha, Bharathakoti"]
[Result "0-1"]
[BlackTitle "GM"]
[WhiteElo "2187"]
[BlackElo "2569"]
[ECO "B32"]
[Opening "Sicilian defence"]
[WhiteFideId "1345117"]
[BlackFideId "5078776"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Be3 Qc7 8. a3
d6 9. Be2 a6 10. O-O Be7 11. a4 b6 12. f4 O-O 13. Bf3 Rb8 14. Qe2 Nd7 15. Qc4
Nc5 16. Nd4 Nxd4 17. Bxd4 Bd7 18. f5 b5 19. axb5 axb5 20. Qb4 Bc6 21. fxe6 Nxe6
22. Bf2 Bf6 23. Ra7 Rb7 24. Rxb7 Qxb7 25. Nd5 Be5 26. Ra1 Kh8 27. Ra7 Qb8 28.
Ne7 Ba8 29. Nd5 f5 30. Ra5 fxe4 31. Bxe4 Ng5 32. Rxb5 Qe8 33. Bd3 Bxd5 34. Rxd5
Qf7 35. Be3 Qxd5 36. Bxg5 Bd4+ 37. Kh1 Bc5 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.15"]
[Round "1.9"]
[White "Jumabayev, Rinat"]
[Black "Kersten, Uwe"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2565"]
[BlackElo "2186"]
[ECO "B76"]
[Opening "Sicilian"]
[Variation "dragon, Yugoslav attack, Rauser variation"]
[WhiteFideId "13702661"]
[BlackFideId "4615646"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. f3 Bg7 7. Be3 O-O 8. Qd2
Nc6 9. O-O-O Nxd4 10. Bxd4 Be6 11. Kb1 Qc7 12. h4 Rfc8 13. h5 Qa5 14. hxg6 fxg6
15. a3 Rab8 16. Qe3 Bf7 17. Bxf6 Bxf6 18. Nd5 Bxd5 19. Rxd5 Qc7 20. Qb3 Kg7 21.
f4 b5 22. g4 e6 23. Rd2 e5 24. g5 Bd8 25. fxe5 Bxg5 26. exd6 Qb7 27. Rd5 h6 28.
d7 Rf8 29. e5 a6 30. Bd3 Rbd8 31. e6 Be7 32. Bxg6 Kxg6 33. Rg1+ Bg5 34. e7 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.15"]
[Round "1.10"]
[White "Kamber, Bruno"]
[Black "Gavrilescu, David"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2181"]
[BlackElo "2540"]
[ECO "B23"]
[Opening "Sicilian"]
[Variation "closed"]
[WhiteFideId "1300504"]
[BlackFideId "1227190"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nc3 e6 3. Nf3 Nc6 4. Bb5 Nd4 5. O-O a6 6. Bd3 Nc6 7. Nd5 Bd6 8. Ne3
Nf6 9. b4 cxb4 10. a3 bxa3 11. Nc4 Be7 12. e5 d5 13. exd6 Bxd6 14. Nxd6+ Qxd6
15. Bxa3 Qc7 16. Re1 b6 17. Ng5 Ne5 18. Ne4 Nxe4 19. Bxe4 Ra7 20. Bb2 Kf8 21.
Ra3 f6 22. Rc3 Qd8 23. d4 Nf7 24. Ba3+ Kg8 25. Qh5 Ng5 26. d5 g6 27. Qe2 Kg7 28.
dxe6 Bxe6 29. Rd1 Rd7 30. Rxd7+ Qxd7 31. Bd3 Re8 32. Qf1 b5 33. Rc5 Bd5 34. c4
Bxg2 35. Qxg2 Qxd3 36. Rc7+ Kh6 37. Bf8+ Kh5 38. Rxh7+ Nxh7 39. h3 Qd1+ 40. Kh2
Nxf8 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.15"]
[Round "1.11"]
[White "Kobo, Ori"]
[Black "Demchenko, Svitlana"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "WIM"]
[WhiteElo "2529"]
[BlackElo "2176"]
[ECO "D31"]
[Opening "QGD"]
[Variation "3.Nc3"]
[WhiteFideId "2812320"]
[BlackFideId "14149893"]
[EventDate "2024.07.15"]

1. d4 d5 2. c4 e6 3. Nc3 h6 4. Nf3 Nf6 5. cxd5 exd5 6. Bf4 Bd6 7. Be5 c6 8. e3
Bxe5 9. Nxe5 Nbd7 10. f4 Nxe5 11. fxe5 Ne4 12. Nxe4 dxe4 13. Bc4 Qa5+ 14. Qd2
Qxd2+ 15. Kxd2 Bf5 16. Rhf1 Bg6 17. Rf4 Ke7 18. Raf1 Rhf8 19. a4 Rad8 20. Kc3 h5
21. g4 hxg4 22. Rxg4 Rh8 23. e6 Rxh2 24. exf7 Rh6 25. Rfg1 Rd6 26. Rg5 Kf8 27.
b4 Rf6 28. R1g3 Bxf7 29. Rxg7 Rh4 30. Bxf7 Rxf7 31. Rg8+ Ke7 32. R3g4 Rfh7 33.
R8g7+ Rxg7 34. Rxh4 Rg1 35. Rxe4+ Kd6 36. Rh4 Ra1 37. Rh6+ Kd5 38. Rh5+ Ke4 39.
Re5+ Kf3 40. a5 Rc1+ 41. Kd2 Rb1 42. b5 cxb5 43. d5 Rh1 44. d6 Rh6 45. Rd5 Rh8
46. d7 Rd8 47. Kd3 b4 48. e4 b3 49. Rf5+ Kg4 50. Rf7 b6 51. Kc3 Kg5 52. e5 bxa5
53. Kxb3 Rb8+ 54. Ka3 Kg6 55. e6 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.15"]
[Round "1.12"]
[White "Rappazzo, Johannes"]
[Black "Koustav, Chatterjee"]
[Result "0-1"]
[BlackTitle "GM"]
[WhiteElo "2169"]
[BlackElo "2525"]
[ECO "C52"]
[Opening "Evans gambit"]
[Variation "Tartakower attack"]
[WhiteFideId "1340069"]
[BlackFideId "25073060"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 d6 7. Qb3 Qd7 8. O-O
Bb6 9. Nbd2 Na5 10. Qc2 Ne7 11. dxe5 O-O 12. Ba3 Ng6 13. exd6 cxd6 14. Bd5 Qc7
15. c4 Nf4 16. g3 Nxd5 17. exd5 h6 18. Qe4 Bh3 19. Rfe1 Rac8 20. Qh4 Nxc4 21.
Rec1 Nxd2 22. Nxd2 Qd7 23. Ne4 Rxc1+ 24. Rxc1 Re8 25. Re1 Re5 26. Bb2 Bd8 27.
Qf4 Rxd5 28. Qf3 Qf5 29. Qc3 Re5 30. Re2 Ba5 31. Qd3 Rd5 32. Qb3 Bg4 33. Re3
Rd1+ 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.15"]
[Round "1.13"]
[White "Xiao, Tong(QD)"]
[Black "Frayna, Janelle Mae"]
[Result "1-0"]
[BlackTitle "WGM"]
[WhiteElo "2518"]
[BlackElo "2164"]
[ECO "C02"]
[Opening "French"]
[Variation "advance, Steinitz variation"]
[WhiteFideId "8622388"]
[BlackFideId "5212499"]
[EventDate "2024.07.15"]

1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. a3 Nc6 6. Nf3 Bxc5 7. b4 Be7 8. Bb2 f6
9. Nbd2 Nh6 10. c4 O-O 11. exf6 Bxf6 12. Bxf6 Qxf6 13. Be2 Ne5 14. O-O Ng6 15.
Re1 b6 16. cxd5 exd5 17. Nf1 Nf4 18. Qd4 Qd6 19. Ne5 Bb7 20. Ng3 Ne6 21. Qb2
Rad8 22. Rac1 Ng5 23. Bb5 a6 24. Bc6 Bc8 25. Qd4 b5 26. Red1 Be6 27. Bb7 Nf5 28.
Nxf5 Rxf5 29. f4 Nf7 30. Rc6 Qe7 31. Bxa6 Nd6 32. Re1 Ne4 33. g3 g5 34. Ng4 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.15"]
[Round "1.14"]
[White "Vincenti, Leonardo"]
[Black "Sokolovsky, Yahli"]
[Result "0-1"]
[WhiteTitle "CM"]
[BlackTitle "GM"]
[WhiteElo "2163"]
[BlackElo "2516"]
[ECO "C45"]
[Opening "Scotch game"]
[WhiteFideId "28550820"]
[BlackFideId "2820242"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 d6 7. Bc4 Qg6 8. O-O
Ne5 9. Be2 Bh3 10. Bf3 Nf6 11. Nd2 O-O 12. Nf5 Bxf5 13. exf5 Qxf5 14. Bxb7 Rab8
15. Bxc5 dxc5 16. Ba6 Rfd8 17. Qc1 Nfg4 18. f4 Nd3 19. Bxd3 Rxd3 20. Rf3 Ne3 21.
Nf1 Rd1 22. Qxd1 Nxd1 23. Rxd1 c4 24. Rf2 h6 25. Ng3 Qc5 26. Ne4 Qe3 27. Rd4
Rxb2 28. Nd2 Qxc3 29. Rxc4 Qd3 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.15"]
[Round "1.15"]
[White "Madaminov, Mukhiddin"]
[Black "Malli, Suvirr"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2512"]
[BlackElo "2160"]
[ECO "B54"]
[Opening "Sicilian"]
[WhiteFideId "14210703"]
[BlackFideId "1341855"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 e5 6. Nf3 Be7 7. c4 O-O 8. Nc3
Na6 9. h3 Be6 10. O-O Nc5 11. b3 Nxd3 12. Qxd3 Ne8 13. Rd1 Kh8 14. Qe3 Qc8 15.
Ba3 f5 16. Nxe5 Bf6 17. exf5 Bxf5 18. Bxd6 Nxd6 19. Rxd6 Re8 20. f4 Be7 21. Rd5
Be6 22. Rd4 Bc5 23. Ne4 Bxd4 24. Qxd4 Qd8 25. Nd6 Rf8 26. f5 Bg8 27. Rd1 Qg5 28.
Rd3 b6 29. Kh2 Qf6 30. Nd7 Qxd4 31. Rxd4 Rfd8 32. Ne5 Rf8 33. Rh4 g5 34. Rd4 Kg7
35. g4 h5 36. gxh5 Kh6 37. Ng4+ Kxh5 38. Ne4 Rad8 39. Ng3+ Kh4 40. Ne3+ Rxd4 41.
Ng2# 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.15"]
[Round "1.16"]
[White "Asllani, Dorian"]
[Black "Valsecchi, Alessio"]
[Result "0-1"]
[BlackTitle "GM"]
[WhiteElo "2159"]
[BlackElo "2488"]
[ECO "D37"]
[Opening "QGD"]
[Variation "4.Nf3"]
[WhiteFideId "1341332"]
[BlackFideId "818860"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 dxc4 5. e3 a6 6. a4 b6 7. Bxc4 Bb7 8. O-O
Bb4 9. Qe2 O-O 10. Rd1 Qe7 11. Na2 Bd6 12. b3 Nbd7 13. Bb2 e5 14. dxe5 Nxe5 15.
Nxe5 Bxe5 16. h3 Ne4 17. Bd5 Bxb2 18. Qxb2 Bxd5 19. Rxd5 Rad8 20. Rad1 Rxd5 21.
Rxd5 a5 22. Nc1 h6 23. Qc2 Qe6 24. Rd4 Nc5 25. Qc4 Qxc4 26. Rxc4 Rd8 27. Rd4
Rxd4 28. exd4 Ne6 29. Ne2 Kf8 30. f4 c5 31. dxc5 Nxc5 32. Nc3 Ke7 33. Nd5+ Kd6
34. Nxb6 Nxb3 35. Kf2 Kc5 36. Nc8 Kb4 37. Ke3 Kxa4 38. Kd3 Kb4 39. Nb6 Nc5+ 40.
Kc2 Ne6 41. g3 Kc5 42. Nc8 h5 43. Ne7 h4 44. gxh4 Nxf4 45. Nf5 g6 46. Nh6 f5 47.
Ng8 Kd6 48. Nh6 Ke6 49. Kb3 Kf6 50. Ka4 Kg7 51. Ng4 fxg4 52. hxg4 Ng2 53. h5 g5 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.15"]
[Round "1.17"]
[White "Macovei, Andrei"]
[Black "Vemparala, Nikash"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "CM"]
[WhiteElo "2479"]
[BlackElo "2150"]
[ECO "C53"]
[Opening "Giuoco Piano"]
[WhiteFideId "13904680"]
[BlackFideId "30960967"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 O-O 6. O-O d6 7. h3 a6 8. a4 Ba7
9. Re1 Ne7 10. d4 Ng6 11. Nbd2 c6 12. Bf1 Re8 13. a5 Qc7 14. Qc2 Bd7 15. dxe5
Nxe5 16. Nxe5 dxe5 17. Nf3 h6 18. Bc4 Be6 19. Bxe6 Rxe6 20. Nh4 Rd8 21. Nf5 Ne8
22. Be3 Bxe3 23. Nxe3 Nd6 24. Red1 Nb5 25. Rxd8+ Qxd8 26. Nc4 Nd6 27. Rd1 Qe7
28. Ne3 Rg6 29. g3 Qg5 30. Kg2 h5 31. h4 Qe7 32. Qe2 Qf6 33. Qxh5 Rh6 34. Ng4
Rxh5 35. Nxf6+ gxf6 36. Rxd6 Kg7 37. Rd7 Rh8 38. Rxb7 Rd8 39. Rb6 Rd2 40. b4 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.15"]
[Round "1.18"]
[White "Schnell, Simon"]
[Black "Assaubayeva, Bibisara"]
[Result "1/2-1/2"]
[BlackTitle "IM"]
[WhiteElo "2141"]
[BlackElo "2472"]
[ECO "E91"]
[Opening "King's Indian"]
[Variation "Kazakh variation"]
[WhiteFideId "1345311"]
[BlackFideId "13708694"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 Na6 7. O-O e5 8. d5 Nc5
9. Qc2 a5 10. Bg5 h6 11. Be3 b6 12. Nd2 Nfd7 13. b3 f5 14. f3 f4 15. Bf2 Bf6 16.
Kh1 Bh4 17. Bg1 Nf6 18. Rfc1 g5 19. a3 Na6 20. Qb2 g4 21. fxg4 Nxg4 22. Bxg4
Bxg4 23. Nf3 Be7 24. b4 Rf7 25. bxa5 bxa5 26. Qc2 Rg7 27. Na4 h5 28. Rf1 Kh8 29.
c5 Qe8 30. c6 Qg6 31. h3 Rag8 32. Ra2 Bc8 33. Rb2 Qh7 34. Rf2 h4 35. Bh2 Qh5 36.
Qd3 Qh7 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.15"]
[Round "1.19"]
[White "Bilguun, Sumiya"]
[Black "Coles, Ruben"]
[Result "1-0"]
[WhiteTitle "GM"]
[WhiteElo "2458"]
[BlackElo "2141"]
[ECO "C00"]
[Opening "French"]
[Variation "Chigorin variation"]
[WhiteFideId "4901541"]
[BlackFideId "551017822"]
[EventDate "2024.07.15"]

1. e4 e6 2. Qe2 c5 3. Nf3 Nc6 4. d3 g6 5. g3 Bg7 6. Bg2 Nge7 7. h4 h6 8. O-O O-O
9. c3 e5 10. a3 a5 11. a4 d5 12. Na3 Be6 13. exd5 Bxd5 14. Nc4 Bxc4 15. dxc4 Nf5
16. Nh2 Qe7 17. Ng4 h5 18. Ne3 Nxe3 19. Bxe3 e4 20. Bf4 f5 21. f3 Rae8 22. fxe4
fxe4 23. Rae1 Be5 24. Qxe4 Qg7 25. Qd5+ Kh7 26. Qxc5 Bxf4 27. Rxe8 Rxe8 28. Rxf4
Re1+ 29. Rf1 Re2 30. Rf2 Re1+ 31. Rf1 Re2 32. Bxc6 Qc7 33. Rf4 bxc6 34. Qf8 Qa7+
35. c5 Re7 36. Kh2 Re2+ 37. Kg1 Re1+ 38. Kh2 Re2+ 39. Rf2 Qa6 40. Qf7+ Kh8 41.
Qf3 Rxf2+ 42. Qxf2 Kg8 43. Qe1 Kf7 44. Qe4 Qb7 45. Qc4+ Kg7 46. Qd4+ Kh7 47. b4
Qe7 48. Qd2 Qe4 49. Qg2 Qc4 50. Qxc6 Qxc3 51. bxa5 Qc2+ 52. Qg2 Qxc5 53. a6 Kh6
54. Qb2 Kh7 55. Qb7+ Kh6 56. a7 Qf2+ 57. Kh3 Qf5+ 58. Kg2 Qc2+ 59. Kh1 Qd1+ 60.
Kh2 Qe2+ 61. Qg2 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.15"]
[Round "1.20"]
[White "Bommini, Mounika Akshaya"]
[Black "Ansat, Aldiyar"]
[Result "1-0"]
[WhiteTitle "WIM"]
[BlackTitle "IM"]
[WhiteElo "2140"]
[BlackElo "2458"]
[ECO "D90"]
[Opening "Gruenfeld"]
[Variation "Three knights variation"]
[WhiteFideId "25019872"]
[BlackFideId "13715658"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. h4 c6 6. cxd5 cxd5 7. Bf4 Nc6 8. e3
O-O 9. Ne5 Qb6 10. Qd2 Bf5 11. Be2 Rfc8 12. f3 h5 13. O-O Qd8 14. Rad1 a6 15.
Qe1 b5 16. e4 Be6 17. Nxc6 Rxc6 18. e5 Nd7 19. Bd3 Nb6 20. Ne2 Qd7 21. Ng3 Na4
22. Qd2 Qe8 23. Rc1 Rac8 24. Rxc6 Rxc6 25. Rc1 Rxc1+ 26. Qxc1 Qc8 27. Qd2 Bd7
28. Kh2 Be8 29. Bh6 f6 30. Bxg7 Kxg7 31. Ne2 Bf7 32. b3 Nb6 33. Nf4 Qb8 34. Qe3
Nd7 35. e6 Bxe6 36. g3 Bf7 37. Qxe7 Qe8 38. Qxe8 Bxe8 39. Nxd5 Bf7 40. Nc7 Nb8
41. d5 f5 42. d6 Kf6 43. f4 Be6 44. Kg2 Bc8 45. Kf2 Nc6 46. Ke3 Kf7 47. a3 Na5
48. a4 Nxb3 49. axb5 axb5 50. Bxb5 Nc5 51. Be8+ Kg7 52. Kd4 Ne4 53. Ke5 Nxg3 54.
Ne6+ Kh6 55. d7 Bxd7 56. Bxd7 Nf1 57. Ng5 Kg7 58. Bc6 Ne3 59. Kd4 Ng4 60. Bf3
Nf6 61. Ke5 Nd7+ 62. Kd6 Nb6 63. Ke7 Nc8+ 64. Ke6 Nb6 65. Be2 Na4 66. Ke7 Nc3
67. Bf3 Nb1 68. Ne6+ Kh6 69. Kf7 Nd2 70. Bg2 Nc4 71. Nf8 Nd6+ 72. Kf6 Ne8+ 73.
Ke7 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.15"]
[Round "1.21"]
[White "Deuer, Marius"]
[Black "Woong, Zhi Wei William"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "CM"]
[WhiteElo "2458"]
[BlackElo "2139"]
[ECO "D31"]
[Opening "QGD"]
[Variation "Charousek (Petrosian) variation"]
[WhiteFideId "16236432"]
[BlackFideId "5804906"]
[EventDate "2024.07.15"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. cxd5 exd5 5. Bf4 c6 6. e3 Bf5 7. Nge2 Nf6 8. Ng3
Be6 9. Bd3 O-O 10. O-O Re8 11. h3 Nbd7 12. Be5 Nb6 13. Nge2 Nc8 14. Qc2 h6 15.
Bh2 Bd6 16. Nf4 Bb8 17. f3 Nb6 18. Qf2 Qd7 19. g4 Bd6 20. Rad1 Rad8 21. Kh1 Qc7
22. Qh4 Qe7 23. Rg1 Nh7 24. Qf2 c5 25. Nb5 Bxf4 26. Bxf4 c4 27. Bb1 a6 28. Nc7
Rf8 29. Qc2 g6 30. Nxe6 Qxe6 31. Bxh6 Rfe8 32. Bf4 Nf6 33. Kg2 Rc8 34. Kf2 Nbd7
35. h4 Nf8 36. h5 N6h7 37. Rde1 g5 38. Be5 f6 39. Bg3 b5 40. Qd2 Qb6 41. e4 dxe4
42. Rxe4 Red8 43. Kg2 b4 44. Rd1 c3 45. bxc3 bxc3 46. Qe2 Qc6 47. Bc2 Kh8 48.
Re7 Re8 49. d5 Rxe7 50. Qxe7 Qb5 51. h6 Qd7 52. Qxd7 Nxd7 53. Bf5 Nhf8 54. Bd6
Rd8 55. Rc1 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.15"]
[Round "1.22"]
[White "Nurgaliyeva, Zarina"]
[Black "Materia, Marco"]
[Result "0-1"]
[WhiteTitle "WFM"]
[BlackTitle "IM"]
[WhiteElo "2135"]
[BlackElo "2453"]
[ECO "B40"]
[Opening "Sicilian defence"]
[WhiteFideId "13730096"]
[BlackFideId "45150451"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 e6 3. c3 d5 4. exd5 Qxd5 5. d4 Nf6 6. Na3 a6 7. Nc4 Nbd7 8. a4
cxd4 9. Qxd4 Bc5 10. Qxd5 Nxd5 11. Be2 O-O 12. O-O b6 13. Nfe5 Ra7 14. Bf3 a5
15. Rd1 N7f6 16. g4 Ba6 17. Na3 Nd7 18. Nc6 Rc7 19. Bxd5 exd5 20. Nd4 Ne5 21.
Bf4 Re7 22. Bxe5 Rxe5 23. Nac2 h5 24. h3 hxg4 25. hxg4 Be2 26. Re1 Rfe8 27. b4
Bxd4 28. Nxd4 Bxg4 29. Rxe5 Rxe5 30. bxa5 bxa5 31. Nc6 Rh5 32. f4 Rh3 33. Ra3
Kh7 34. Nxa5 d4 35. Ra1 Rxc3 36. Kf2 Rf3+ 37. Kg2 d3 38. Nc6 d2 39. Ne5 Rxf4 40.
Kg3 Rd4 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.15"]
[Round "1.23"]
[White "Xue, Haowen"]
[Black "Arsenie, Cristian Marc"]
[Result "1-0"]
[WhiteElo "2452"]
[BlackElo "2131"]
[ECO "A13"]
[Opening "English"]
[Variation "Neo-Catalan"]
[WhiteFideId "8625492"]
[BlackFideId "1345923"]
[EventDate "2024.07.15"]

1. c4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 d4 5. O-O Nc6 6. d3 Bc5 7. Nbd2 a5 8. Nb3
Be7 9. e3 dxe3 10. Bxe3 Ng4 11. Bc5 O-O 12. d4 a4 13. Bxe7 Qxe7 14. Nc5 a3 15.
b4 Nxb4 16. Rb1 b6 17. Rxb4 bxc5 18. Rb5 Ba6 19. Rxc5 Bb7 20. Qb1 Rab8 21. Rb5
c6 22. Rb3 Rfd8 23. c5 Qc7 24. Qd3 Nh6 25. Rfb1 Nf5 26. Rb6 Ba8 27. Qxa3 Rxb6
28. cxb6 Qb7 29. h4 g6 30. Ne5 Nxd4 31. Qc5 f6 32. Nc4 Qd7 33. Na5 Bb7 34. a4 e5
35. Nxb7 Qxb7 36. a5 Qa6 37. b7 Rb8 38. Qb6 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.15"]
[Round "1.24"]
[White "Harish, Neeraj"]
[Black "Holzke, Frank"]
[Result "0-1"]
[WhiteTitle "CM"]
[BlackTitle "GM"]
[WhiteElo "2123"]
[BlackElo "2450"]
[ECO "C00"]
[Opening "St. George defence"]
[WhiteFideId "30958130"]
[BlackFideId "4600428"]
[EventDate "2024.07.15"]

1. e4 e6 2. d4 a6 3. Nf3 d5 4. e5 c5 5. c3 Bd7 6. Be2 Bb5 7. O-O Bxe2 8. Qxe2
Nc6 9. h4 cxd4 10. cxd4 Nge7 11. h5 Nf5 12. Rd1 Rc8 13. Nc3 h6 14. Be3 Bb4 15.
Rac1 O-O 16. Ne1 f6 17. Nd3 Ncxd4 18. Bxd4 Nxd4 19. Qg4 Bxc3 20. bxc3 Nf5 21. c4
fxe5 22. Nxe5 d4 23. Nf3 Rc5 24. Nxd4 Nxd4 25. Rxd4 Qf6 26. Rf1 Rxh5 27. Qxh5
Qxd4 28. Qe2 e5 29. Rb1 Rf7 30. Rb3 e4 31. Re3 Re7 32. Qc2 Re5 33. Qb3 Kh7 34.
Qxb7 Qxc4 35. Rg3 Qc1+ 36. Kh2 Rh5+ 37. Rh3 Qf4+ 38. Kg1 Rb5 39. Qxa6 Rb1+ 40.
Qf1 Rxf1+ 41. Kxf1 Qc1+ 42. Ke2 Qc2+ 43. Ke1 Qb1+ 44. Ke2 Qxa2+ 45. Ke1 Qb1+ 46.
Ke2 Qg1 47. Rg3 g5 48. f3 e3 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.15"]
[Round "1.25"]
[White "Razafindratsima, Timothe"]
[Black "Gemelli, Romain"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[WhiteElo "2449"]
[BlackElo "2120"]
[ECO "C78"]
[Opening "Ruy Lopez"]
[Variation "5.O-O"]
[WhiteFideId "36069884"]
[BlackFideId "1336401"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc5 7. c3 d6 8. d4 Bb6
9. Re1 O-O 10. Bg5 h6 11. Bh4 exd4 12. Bd5 Bd7 13. cxd4 g5 14. Bxc6 Bxc6 15. Qc1
Bb7 16. Nxg5 Nxe4 17. Nf3 Qd7 18. Qxh6 f5 19. Nc3 Qg7 20. Qxg7+ Kxg7 21. a4 Rae8
22. a5 Ba7 23. Bg5 c5 24. Rad1 Nxg5 25. Nxg5 cxd4 26. Ne2 Re5 27. Nf3 Bxf3 28.
gxf3 Rfe8 29. Kf1 Bc5 30. Nf4 Rxe1+ 31. Rxe1 Rxe1+ 32. Kxe1 Bb4+ 33. Ke2 Bxa5
34. Kd3 Be1 35. Ne6+ Kf6 36. Nc7 Bxf2 37. Nxa6 Ke5 38. Nb4 Bh4 39. Ke2 Bf6 40.
b3 Bh4 41. Nc2 Kd5 42. Kd3 Bf2 43. f4 Kc5 44. b4+ Kd5 45. h3 Bg3 46. Nxd4 Bxf4
47. h4 Be5 48. Nxb5 f4 49. Nc3+ Kc6 50. h5 f3 51. Nd1 Kb5 52. Ke4 Kxb4 53. h6
Kc5 54. Nf2 Bh8 55. Ng4 d5+ 56. Kxf3 Kd6 57. Kf4 d4 58. Kf5 d3 59. Nf2 Ke7 60.
Nxd3 Kf7 61. Nc5 Bg7 62. h7 Bd4 63. Ne6 Bc3 64. Nc7 Kg7 65. Nd5 Kxh7 66. Nxc3 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.15"]
[Round "1.26"]
[White "Kaiser, Elmar"]
[Black "Fromm, Marius"]
[Result "0-1"]
[BlackTitle "IM"]
[WhiteElo "2116"]
[BlackElo "2448"]
[ECO "B40"]
[Opening "Sicilian"]
[Variation "Anderssen variation"]
[WhiteFideId "4653416"]
[BlackFideId "12993190"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 Bc5 7. Bf4 O-O 8.
Bc7 Qe7 9. Bd6 Bxd6 10. Qxd6 Qd8 11. Be2 a6 12. Nd4 Ne7 13. O-O-O b5 14. g4 Ne8
15. Qg3 b4 16. Nb1 Bb7 17. Nd2 Rc8 18. Kb1 d6 19. h4 Qc7 20. Bd3 a5 21. Rc1 a4
22. c4 Qc5 23. Qe3 Nf6 24. f3 e5 25. Nc2 Qa5 26. Qe1 Nc6 27. Ne3 Nd7 28. Nf5 Nc5
29. Qe3 Rc7 30. Be2 Rd8 31. Nf1 Ne6 32. N1g3 Qc5 33. Qd2 Ncd4 34. Nh5 f6 35. Ne3
Qb6 36. Nd5 Bxd5 37. exd5 Nc5 38. Qe3 Ra8 39. Bd3 a3 40. b3 Ndxb3 41. axb3 a2+
42. Kc2 Ra3 43. Bf5 Rxb3 44. Qg1 Rc3+ 45. Kb2 Qa5 46. Rxc3 bxc3+ 47. Kc2 Rb7 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.15"]
[Round "1.27"]
[White "Saraci, Nderim"]
[Black "Smirnov, Mark"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "CM"]
[WhiteElo "2447"]
[BlackElo "2111"]
[ECO "E10"]
[Opening "Queen's pawn game"]
[WhiteFideId "6351921"]
[BlackFideId "13764594"]
[EventDate "2024.07.15"]

1. Nf3 Nf6 2. d4 e6 3. c4 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O c6 8. Qc2
Nbd7 9. b3 b6 10. Nc3 Ba6 11. e4 dxc4 12. bxc4 Bxc4 13. Rfd1 b5 14. Bf4 b4 15.
Nb1 Bb5 16. a4 Ba6 17. Nbd2 c5 18. d5 exd5 19. exd5 Nxd5 20. Ne5 Nxf4 21. gxf4
Nxe5 22. Bxa8 Bd3 23. Qb2 Ng6 24. Qb3 c4 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.15"]
[Round "1.28"]
[White "Erne, Raphael"]
[Black "Petkidis, Anthony"]
[Result "1/2-1/2"]
[BlackTitle "IM"]
[WhiteElo "2108"]
[BlackElo "2428"]
[ECO "E06"]
[Opening "Catalan"]
[Variation "closed, 5.Nf3"]
[WhiteFideId "1341928"]
[BlackFideId "24673390"]
[EventDate "2024.07.15"]

1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 Be7 5. d4 O-O 6. Qc2 a5 7. O-O Nc6 8. a3 a4
9. cxd5 exd5 10. Nc3 Bd7 11. Bf4 Qc8 12. Rac1 Nd8 13. Ne5 Ra5 14. Qd2 Ne6 15.
Ne4 Nxf4 16. Nxf6+ Bxf6 17. Qxf4 Be6 18. Nd3 c6 19. Qd2 Ra7 20. e3 Bh3 21. Qb4
Bxg2 22. Kxg2 Re8 23. Nc5 Be7 24. Qd2 Bd6 25. Qc2 Bxc5 26. Qxc5 Ra8 27. Qc2 Re4
28. Qd2 Re6 29. h4 Rf6 30. Rc5 h5 31. Ra5 g6 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.15"]
[Round "1.29"]
[White "Amartuvshin, Ganzorig"]
[Black "Altantuya, Boldbaatar"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "WIM"]
[WhiteElo "2427"]
[BlackElo "2107"]
[ECO "E18"]
[Opening "Queen's Indian"]
[Variation "old main line, 7.Nc3"]
[WhiteFideId "4902548"]
[BlackFideId "4902785"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Bd2
d5 9. cxd5 exd5 10. Rc1 Nd7 11. Bf4 c5 12. dxc5 Nxc3 13. Rxc3 bxc5 14. Ne5 g5
15. Nxd7 Qxd7 16. Bc1 d4 17. Bxb7 Qxb7 18. Rc2 a5 19. Qd3 Qa6 20. Rc4 Qg6 21.
Qd1 Qe6 22. Qd3 Qg6 23. b3 a4 24. bxa4 Ra6 25. Qb3 Qh5 26. f3 Rh6 27. Rf2 Bd6
28. Rg2 Rb8 29. Qd3 Re6 30. a5 Be7 31. Rf2 Qg6 32. Kg2 Ra6 33. Bd2 Rb2 34. e4 g4
35. f4 Rxa2 36. Qb1 Ra3 37. f5 Qc6 38. Qb8+ Kg7 39. Qe5+ Bf6 40. Qf4 h5 41. h3
gxh3+ 42. Kh2 Ra1 43. Kxh3 Kg8 44. Qb8+ Kg7 45. Re2 d3 46. Rf2 Bd4 47. Rxd4 cxd4
48. f6+ Kh7 49. Qf4 Qe6+ 50. Kh2 Qg4 51. Qh6+ Kg8 52. Bg5 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.15"]
[Round "1.30"]
[White "Lyutsinger, Iren"]
[Black "Gan-Erdene, Sugar"]
[Result "0-1"]
[BlackTitle "IM"]
[WhiteElo "2088"]
[BlackElo "2407"]
[ECO "B47"]
[Opening "Sicilian"]
[Variation "Taimanov (Bastrikov) variation"]
[WhiteFideId "34425969"]
[BlackFideId "4902980"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Nxc6 bxc6 7. Bd3 Bd6 8.
h3 Ne7 9. O-O Ng6 10. Ne2 O-O 11. Be3 c5 12. c4 Bb7 13. f4 f5 14. Qc2 Rae8 15.
Rae1 e5 16. Nc3 exf4 17. exf5 Nh4 18. Nb5 Qc6 19. Nxd6 Qxd6 20. Bxf4 Qd4+ 21.
Qf2 Rxe1 22. Rxe1 Qxf2+ 23. Kxf2 Nxg2 24. Bd6 Nxe1 25. Kxe1 Rc8 26. Kf2 Kf7 27.
Ke3 Rc6 28. Bb8 Rh6 29. Bf1 Ra6 30. a3 d6 31. Bd3 Ke7 32. b4 Rxa3 33. bxc5 dxc5
34. Be5 Bg2 35. Kd2 Kf7 36. Bd6 Ra5 37. h4 Kf6 38. Ke3 Bc6 39. Kf4 Ra3 40. Ke3
Ra5 41. Kf4 Ra4 42. Ke3 Bd7 43. Bxc5 Bxf5 44. Bd4+ Ke6 45. Be2 g6 46. c5 Ra3+
47. Kf4 Kd5 48. Be3 Ra4+ 49. Kg5 Ke5 50. Bf2 Ra2 51. Bg3+ Kd5 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.15"]
[Round "1.31"]
[White "Juksta, Karolis"]
[Black "Coles, Robin"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2400"]
[BlackElo "2084"]
[ECO "D37"]
[Opening "QGD"]
[Variation "4.Nf3"]
[WhiteFideId "12809039"]
[BlackFideId "551017814"]
[EventDate "2024.07.15"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 dxc4 5. e4 b5 6. e5 Nd5 7. Nxb5 Nb6 8. Be2
Nc6 9. Be3 Bb7 10. a3 Qd7 11. Nc3 Be7 12. Qc2 Na5 13. Rd1 O-O-O 14. O-O f5 15.
exf6 gxf6 16. Nd2 Rhg8 17. Bf3 Nd5 18. Nxd5 Bxd5 19. g3 Qc6 20. Bxd5 exd5 21.
Bf4 Nb7 22. b3 Bd6 23. bxc4 dxc4 24. d5 Qa6 25. Nxc4 Bxf4 26. Qf5+ Kb8 27. Qxf4
h5 28. Ne3 Qxa3 29. Ra1 Qd6 30. Qa4 a6 31. Rfc1 a5 32. Qc6 Ka7 33. Rcb1 Rb8 34.
Rb5 Qxc6 35. dxc6 Rg5 36. Rxg5 fxg5 37. cxb7 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.15"]
[Round "1.32"]
[White "Kuandykuly, Danis"]
[Black "Tahay, Alexis"]
[Result "0-1"]
[BlackTitle "IM"]
[WhiteElo "2082"]
[BlackElo "2392"]
[ECO "B63"]
[Opening "Sicilian"]
[Variation "Richter-Rauzer, Rauzer attack"]
[WhiteFideId "13752260"]
[BlackFideId "26090961"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Qb6 8. Nb3
a6 9. O-O-O Be7 10. f4 O-O 11. Be2 Rd8 12. g4 d5 13. e5 Ne4 14. Nxe4 dxe4 15.
Qc3 Bxg5 16. fxg5 Bd7 17. Nc5 Nb4 18. Kb1 Bc6 19. Rd6 Nd5 20. Qa3 Nf4 21. Bc4
Ng6 22. Rhd1 Nxe5 23. Be2 Rxd6 24. Rxd6 Qc7 25. Nxa6 bxa6 26. Qc5 f6 27. gxf6
gxf6 28. g5 Rd8 29. Rxd8+ Qxd8 30. gxf6 Qxf6 31. a4 Bxa4 32. Qc8+ Kg7 33. Qxa6
Bc6 34. Qa7+ Nf7 35. Qc7 Qf2 36. Bh5 Bd5 37. b3 Qf1+ 38. Ka2 Qf5 39. Bxf7 Qxf7
40. Qe5+ Qf6 41. Qg3+ Kf7 42. c4 Bb7 43. Qc7+ Qe7 44. Qf4+ Kg6 45. Qg4+ Qg5 46.
Qxe6+ Qf6 47. Qg4+ Kf7 48. Qd7+ Qe7 49. Qf5+ Ke8 50. Qb5+ Kd8 51. Qb6+ Kc8 52.
Qe3 Bc6 53. Kb2 Qe5+ 54. Ka3 Qxh2 55. b4 Qd6 56. Qh3+ Qd7 57. Qh6 Qd3+ 58. Kb2
Qxc4 59. Qxh7 Qxb4+ 60. Ka1 Qa5+ 61. Kb2 Qb5+ 62. Kc1 Qc5+ 63. Kb2 e3 64. Qg8+
Kb7 65. Qf7+ Ka6 66. Qa2+ Kb6 67. Qb3+ Qb5 68. Kc1 e2 69. Qg3 Qd5 70. Qe1 Bb5
71. Kb2 Qd4+ 72. Ka3 Qe3+ 73. Kb2 Kc5 74. Ka2 Bc4+ 75. Kb2 Qb3+ 76. Kc1 Qa3+ 77.
Kc2 Bd3+ 78. Kd2 Qa5+ 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.15"]
[Round "1.33"]
[White "Kalogridis, Antonios"]
[Black "Tarini, Goyal"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "WIM"]
[WhiteElo "2391"]
[BlackElo "2079"]
[ECO "D35"]
[Opening "QGD"]
[Variation "exchange, positional line"]
[WhiteFideId "25833901"]
[BlackFideId "5082749"]
[EventDate "2024.07.15"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Bd3 Nbd7 8. h3
Nf8 9. Bf4 Ne6 10. Be5 Bd6 11. Nf3 O-O 12. O-O g6 13. Bxd6 Qxd6 14. Ne5 Ng7 15.
g4 Nd7 16. f4 f6 17. Nf3 b5 18. Qd2 Nb6 19. b3 a5 20. a4 b4 21. Nd1 Bd7 22. Nf2
Ne6 23. Kg2 Rae8 24. Rac1 Kh8 25. Rg1 Re7 26. Kh1 Be8 27. f5 gxf5 28. Bxf5 Ng7
29. Bb1 f5 30. Ne5 Qh6 31. Rg3 f4 32. exf4 Qxf4 33. Rf3 Qxf3+ 34. Nxf3 Rxf3 35.
Kg2 Rf6 36. Nd3 Nd7 37. Nf4 Ne6 38. Ne2 Ng5 39. Ng3 Nf3 40. Qc2 Nh4+ 41. Kh1 Bg6
42. Qd2 Nf3 43. Qf2 Ng5 44. Nf5 Bxf5 45. Bxf5 Ne4 46. Qh4 Ref7 47. Re1 Nf8 48.
Kg2 Ng6 49. Bxg6 Rxg6 50. Rf1 Rxf1 51. Kxf1 Rf6+ 52. Ke2 Kg7 53. Ke3 Nd6 54.
Qg5+ Kf7 55. Qh5+ Kg7 56. g5 Re6+ 57. Kd3 Ne4 58. h4 Nf2+ 59. Kc2 Ne4 60. Qg4
Re7 61. Qc8 Nc3 62. Kd3 Rf7 63. Qxc6 Rf3+ 64. Kd2 Ne4+ 65. Ke2 Rxb3 66. Qh6+ Kg8
67. Qe6+ Kg7 68. h5 Ng3+ 69. Kd1 Rd3+ 70. Kc2 Rc3+ 71. Kb2 Ne4 72. Qe7+ Kg8 73.
h6 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.15"]
[Round "1.34"]
[White "Borner, Daniel"]
[Black "Vantika, Agrawal"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2075"]
[BlackElo "2390"]
[ECO "B87"]
[Opening "Sicilian"]
[Variation "Sozin with ...a6 and ...b5"]
[WhiteFideId "1301659"]
[BlackFideId "25050389"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 b5 8. f3
Be7 9. Be3 O-O 10. Qd2 Bb7 11. O-O-O Nbd7 12. g4 Nc5 13. h4 b4 14. Nce2 a5 15.
Kb1 Nfd7 16. Bc4 Ne5 17. Bd3 d5 18. exd5 Ncxd3 19. cxd3 Qxd5 20. Nf4 Qd7 21. Qf2
Nxg4 22. fxg4 Bxh1 23. Rxh1 e5 24. Nf5 exf4 25. Bd4 Rfd8 26. Qxf4 Bf6 27. Bxf6
Qxd3+ 28. Ka1 Qd1+ 29. Qc1 Qxc1+ 30. Rxc1 gxf6 31. Kb1 Kf8 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.15"]
[Round "1.35"]
[White "Thavandiran, Shiyam"]
[Black "Fronda, Jan Jodilyn"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "WIM"]
[WhiteElo "2387"]
[BlackElo "2072"]
[ECO "B54"]
[Opening "Sicilian"]
[Variation "Prins (Moscow) variation"]
[WhiteFideId "2605058"]
[BlackFideId "5204585"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 a6 6. c4 g6 7. Nc3 Bg7 8. Be3
Nc6 9. Qd2 Bd7 10. Be2 Rc8 11. O-O O-O 12. Rfd1 Nxd4 13. Bxd4 Bc6 14. b4 Bd7 15.
Rac1 Be6 16. Na4 Nd7 17. Be3 Qc7 18. Nc3 Qb8 19. Nd5 Bxd5 20. Qxd5 Rfd8 21. Kh1
Qc7 22. Qd2 b6 23. f4 a5 24. a3 axb4 25. axb4 Ra8 26. Bf3 Ra3 27. c5 bxc5 28.
bxc5 Nf8 29. Bg1 Qb8 30. c6 Rc8 31. Rb1 Rb3 32. Qc2 Rb2 33. Rxb2 Qxb2 34. Qxb2
Bxb2 35. Rb1 Bf6 36. Rb5 e5 37. fxe5 Bxe5 38. Rb6 Ne6 39. Bg4 Rc7 40. Rb8+ Kg7
41. Bxe6 Rxc6 42. Bd5 Rc1 43. Rb4 h5 44. Rc4 Rb1 45. g3 h4 46. gxh4 f5 47. Rc7+
Kh6 48. Kg2 Rb2+ 49. Kh3 f4 50. Bg8 g5 51. Rh7+ Kg6 52. h5+ Kf6 53. Rf7+ Ke6 54.
Rg7+ Kf6 55. Rf7+ Ke6 56. Rc7+ Kf6 57. Bd5 g4+ 58. Kh4 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.15"]
[Round "1.36"]
[White "Haugner, Jan"]
[Black "Boldoo, Erdenepurev"]
[Result "0-1"]
[BlackTitle "FM"]
[WhiteElo "2067"]
[BlackElo "2385"]
[ECO "B44"]
[Opening "Sicilian defence"]
[WhiteFideId "24655244"]
[BlackFideId "4901037"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Bf4 d6 6. Nxc6 bxc6 7. Bd3 e5 8.
Be3 Be7 9. O-O Bg5 10. Qd2 Bxe3 11. Qxe3 Nf6 12. c4 O-O 13. Nc3 Be6 14. Rfd1 c5
15. Qe2 Qa5 16. a3 Rab8 17. Rdb1 Nd7 18. b4 Qc7 19. b5 Qa5 20. Nd1 Nb6 21. Ne3
a6 22. a4 Ra8 23. Qe1 Qxe1+ 24. Rxe1 a5 25. Kf1 g6 26. g4 Kg7 27. Ke2 h5 28. h3
hxg4 29. hxg4 Rh8 30. Kd2 Rh2 31. Rf1 Kf6 32. Kc3 Kg5 33. f3 Rah8 34. Bc2 Kf4
35. Nd5+ Bxd5 36. cxd5 R8h3 37. Bd1 Rg2 38. Ra3 Rxg4 39. Kc2 Rg2+ 40. Kc1 Rhh2 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.15"]
[Round "1.37"]
[White "Chinguun, Sumiya"]
[Black "Panda, Barnabas"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2377"]
[BlackElo "2067"]
[ECO "B23"]
[Opening "Sicilian"]
[Variation "closed, 2...Nc6"]
[WhiteFideId "4902572"]
[BlackFideId "799556"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Nf3 g6 5. Nxd4 cxd4 6. Ne2 Bg7 7. O-O e6 8. d3
a6 9. Ba4 Ne7 10. f3 b5 11. Bb3 O-O 12. a4 Bb7 13. Bf4 d6 14. Qd2 Qd7 15. Bh6 e5
16. Ng3 Kh8 17. Bxg7+ Kxg7 18. Qg5 Ng8 19. f4 f6 20. Qh4 Nh6 21. Rf3 Qg4 22.
Nf5+ gxf5 23. Rg3 exf4 24. Rxg4+ fxg4 25. Qf2 Nf7 26. Bxf7 Rxf7 27. axb5 axb5
28. Rxa8 Bxa8 29. Qxf4 h5 30. Qxd6 Bb7 31. Qxd4 Bc6 32. Qc5 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.15"]
[Round "1.38"]
[White "Perreard, Nicolas"]
[Black "Dotzer, Lukas"]
[Result "0-1"]
[BlackTitle "FM"]
[WhiteElo "2066"]
[BlackElo "2375"]
[ECO "D47"]
[Opening "QGD semi-Slav"]
[Variation "Meran variation"]
[WhiteFideId "1330861"]
[BlackFideId "1666975"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Be2
Be7 9. e4 b4 10. e5 bxc3 11. exf6 Bxf6 12. bxc3 O-O 13. O-O c5 14. Rb1 Qa5 15.
Qc2 Ba6 16. Bxa6 Qxa6 17. Ng5 Bxg5 18. Bxg5 cxd4 19. cxd4 Rfc8 20. Qd2 Nb6 21.
Be7 Nd5 22. Bc5 Rab8 23. h3 Rb7 24. Rb3 Rxb3 25. axb3 Rb8 26. Rb1 Rb5 27. Qg5 h6
28. Qd8+ Kh7 29. Qd7 Rb7 30. Qc8 Nf4 31. Kh2 Qb5 32. Bd6 Nd5 33. Qc2+ g6 34. Qc8
Rd7 35. Bf8 Rc7 36. Qd8 Qd3 37. Qh4 h5 38. Ra1 Qf5 39. Bd6 Rc2 40. Kg1 Nc3 41.
Be5 a5 42. f3 Ne2+ 43. Kh1 Ra2 44. Rc1 Rd2 45. Qd8 Qxe5 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.15"]
[Round "1.39"]
[White "Rosen, Eric"]
[Black "Udipi, Kala Kishan"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2374"]
[BlackElo "2065"]
[ECO "D00"]
[Opening "Queen's pawn, Mason variation"]
[WhiteFideId "2032562"]
[BlackFideId "134178753"]
[EventDate "2024.07.15"]

1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. Nf3 e6 5. Nbd2 Bd6 6. Bb5+ Nc6 7. Bg3 O-O 8. c3
a6 9. Bxc6 bxc6 10. Qa4 Bb7 11. Bxd6 Qxd6 12. Qa3 Nd7 13. Nb3 e5 14. Nxe5 Nxe5
15. dxe5 Qxe5 16. Qxc5 f5 17. Na5 Rab8 18. O-O f4 19. exf4 Rxf4 20. Rae1 Re4 21.
Rxe4 Qxe4 22. Qa7 Qe5 23. Nxb7 Qc7 24. Qxa6 Rxb7 25. Qe2 h6 26. Re1 Kh7 27. Qd3+
Kg8 28. Re8+ Kf7 29. Re2 Qd7 30. b3 Rb8 31. Qe3 Rb7 32. h3 Rc7 33. Qc5 Rc8 34.
a4 Ra8 35. a5 Rb8 36. b4 Rb5 37. Qd4 c5 38. bxc5 Rxa5 39. c4 Qc6 40. cxd5 Qxc5
41. Qf4+ 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.15"]
[Round "1.40"]
[White "Khulan, Enkhsaikhan"]
[Black "Hafiz, Arif Abdul"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "FM"]
[WhiteElo "2065"]
[BlackElo "2367"]
[ECO "D85"]
[Opening "Gruenfeld"]
[Variation "modern exchange variation"]
[WhiteFideId "4902122"]
[BlackFideId "7104227"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8.
Bb5+ Bd7 9. Bxd7+ Qxd7 10. Rb1 O-O 11. O-O Rd8 12. Be3 cxd4 13. cxd4 Nc6 14. d5
Ne5 15. Nxe5 Bxe5 16. Qb3 b6 17. Rbc1 Rac8 18. a4 e6 19. dxe6 Qxe6 20. Qxe6 fxe6
21. f4 Bd6 22. Kf2 Kf7 23. Kf3 Ba3 24. Rxc8 Rxc8 25. Rd1 Ke8 26. Rd3 Be7 27. f5
exf5 28. exf5 gxf5 29. a5 bxa5 30. Rd5 Rc3 31. Rxf5 Bd8 32. Ke4 Bb6 33. Bd2 Rc4+
34. Kd3 Rd4+ 35. Kc2 a4 36. Rh5 a3 37. Rh3 Rc4+ 38. Kb3 a2 39. Kxa2 Rc2+ 40. Kb3
Rxd2 41. Rxh7 Rxg2 42. h4 Kf8 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.15"]
[Round "1.41"]
[White "Narayanan, Samrug"]
[Black "Monteverde, Jonathan"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2361"]
[BlackElo "2059"]
[ECO "B51"]
[Opening "Sicilian"]
[Variation "Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack"]
[WhiteFideId "30914051"]
[BlackFideId "1314580"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. a4 Nf6 5. Nc3 a6 6. Be2 g6 7. a5 Bg7 8. O-O e5
9. d3 h6 10. Nd2 O-O 11. Nc4 Ne8 12. f4 exf4 13. Bxf4 Ne5 14. Nxe5 Bxe5 15. Bxe5
dxe5 16. Qd2 Kg7 17. Na4 Be6 18. Nb6 Rb8 19. Rf2 Nf6 20. Raf1 Nxe4 21. Qe3 Nxf2
22. Qxe5+ Qf6 23. Qxf6+ Kxf6 24. Rxf2+ Kg7 25. Bf3 f5 26. Re2 Rfe8 27. Re5 Kf6
28. Rxc5 Re7 29. d4 Rd8 30. d5 Bf7 31. Kf2 g5 32. g3 g4 33. Be2 Re5 34. c4 Re7
35. b4 Rde8 36. Bf1 Re3 37. d6 Rf3+ 38. Kg2 Re1 39. d7 Rd1 40. Nd5+ Bxd5 41.
d8=Q+ Kg6 42. Rxd5 Rdxf1 43. Rd6+ 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.15"]
[Round "1.42"]
[White "Saine, Zachary"]
[Black "Munguntuul, Batkhuyag"]
[Result "1/2-1/2"]
[BlackTitle "IM"]
[WhiteElo "2058"]
[BlackElo "2356"]
[ECO "B48"]
[Opening "Sicilian"]
[Variation "Taimanov variation"]
[WhiteFideId "2624346"]
[BlackFideId "4900758"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. a3 b5 8. Nxc6
Qxc6 9. Bd3 Bb7 10. Qd2 Nf6 11. f3 b4 12. Ne2 bxa3 13. bxa3 d5 14. e5 Nd7 15.
Nd4 Qc7 16. f4 Be7 17. O-O O-O 18. a4 Nc5 19. a5 f5 20. Rfb1 Bc8 21. Rb6 Bd7 22.
Rab1 Rfc8 23. Qe2 Nxd3 24. Qxd3 Bc5 25. Rxa6 Rxa6 26. Qxa6 Bxd4 27. Bxd4 Qxc2
28. Qb7 Qe4 29. Bf2 Qxf4 30. Rf1 Qa4 31. a6 d4 32. a7 d3 33. Be3 h6 34. h3 Re8
35. Rc1 d2 36. Bxd2 Qd4+ 37. Kh2 Qxd2 38. a8=Q Qf4+ 39. g3 Qxc1 40. Qa2 Bc6 41.
Qbb1 Qe3 42. Qxf5 Kh8 43. Qfc2 Rd8 44. Qxc6 Rd2+ 45. Qxd2 Qxd2+ 46. Qg2 Qe3 47.
Qb2 h5 48. Qb8+ Kh7 49. Qd6 h4 50. gxh4 Qf2+ 51. Kh1 Qf3+ 52. Kh2 Qf2+ 53. Kh1
Qf3+ 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.15"]
[Round "1.43"]
[White "Padmini, Rout"]
[Black "Kwiatkowski, Jakub"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2348"]
[BlackElo "2031"]
[ECO "A05"]
[Opening "Reti opening"]
[WhiteFideId "5029295"]
[BlackFideId "1348736"]
[EventDate "2024.07.15"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 Bf5 4. O-O h6 5. d3 e6 6. c4 c6 7. cxd5 cxd5 8. Qb3
Qc8 9. Nd4 Bh7 10. Bf4 Nc6 11. Rc1 Qd7 12. Nxc6 bxc6 13. Nd2 Rc8 14. Nf3 Bd6 15.
Ne5 Bxe5 16. Bxe5 O-O 17. Bxf6 gxf6 18. Rc5 Rb8 19. Qc3 Qb7 20. b3 Qb4 21. Rc1
Rb5 22. Rxc6 Qxc3 23. R1xc3 a5 24. Ra6 Rfb8 25. Rc7 Bg6 26. f4 Kg7 27. Rxe6 a4
28. Ree7 axb3 29. axb3 f5 30. Bf3 Kf6 31. Kf2 d4 32. Red7 Rxb3 33. h4 h5 34.
Rd6+ Kg7 35. Rxd4 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.15"]
[Round "1.44"]
[White "Chen, Muxi"]
[Black "Ayush, Sharma"]
[Result "0-1"]
[BlackTitle "IM"]
[WhiteElo "2030"]
[BlackElo "2342"]
[ECO "B92"]
[Opening "Sicilian"]
[Variation "Najdorf, Opovcensky variation"]
[WhiteFideId "8626073"]
[BlackFideId "45010943"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3
Be6 9. Nd5 Nbd7 10. Qd3 Bxd5 11. exd5 Rc8 12. c4 O-O 13. O-O a5 14. Rad1 a4 15.
Nd2 Nc5 16. Qa3 Nfd7 17. Nb1 Bg5 18. Bxg5 Qxg5 19. Nc3 f5 20. Nb5 Qe7 21. b4
axb3 22. axb3 Nf6 23. b4 Ncd7 24. Qb3 Kh8 25. Ra1 f4 26. f3 Qd8 27. Kh1 Nh5 28.
Nxd6 Ng3+ 29. Kg1 Nxe2+ 30. Kf2 Nd4 31. Qd3 Rb8 32. Ne4 Qb6 33. Rfb1 Nc2+ 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.15"]
[Round "1.45"]
[White "Sukandar, Irine Kharisma"]
[Black "Selinga, Jan"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2338"]
[BlackElo "2023"]
[ECO "B37"]
[Opening "Sicilian"]
[Variation "accelerated fianchetto, Maroczy bind, 5...Bg7"]
[WhiteFideId "7101937"]
[BlackFideId "14946084"]
[EventDate "2024.07.15"]

1. Nf3 g6 2. e4 c5 3. d4 cxd4 4. Nxd4 Bg7 5. c4 Nc6 6. Nc2 Nf6 7. Nc3 O-O 8. Be2
b6 9. O-O Bb7 10. Rb1 Rc8 11. b3 d6 12. Bb2 Nb8 13. f3 a6 14. Kh1 Nbd7 15. Qd2
h5 16. Nb4 a5 17. Nbd5 Nxd5 18. exd5 Nc5 19. Nb5 Ra8 20. Bxg7 Kxg7 21. Rbe1 Bc8
22. Bd3 Bd7 23. Nd4 e5 24. dxe6 fxe6 25. Bb1 Qf6 26. Ne2 d5 27. Rc1 dxc4 28.
Rxc4 Bb5 29. Rf4 Qe7 30. Re1 e5 31. Rxf8 Qxf8 32. Nc3 Bc6 33. Rxe5 Re8 34. Rxe8
Qxe8 35. Qd4+ Kh6 36. h3 Qe1+ 37. Kh2 h4 38. Qd6 Ne6 39. Be4 Qxc3 40. Qxe6 Be8
41. Qxe8 Qc7+ 42. f4 Qxf4+ 43. Kg1 Qc1+ 44. Kf2 Qb2+ 45. Kf3 Qc3+ 46. Ke2 Qb2+
47. Kd3 Qb1+ 48. Kd2 Qb2+ 49. Bc2 Qf6 50. Qe3+ Kh7 51. Ke2 Qd8 52. Bd3 Qf6 53.
Qe4 Qb2+ 54. Kf3 Qf6+ 55. Kg4 Kg7 56. Qxg6+ 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.15"]
[Round "1.46"]
[White "Matsumura, Cocoro"]
[Black "Ritviz, Parab"]
[Result "0-1"]
[BlackTitle "IM"]
[WhiteElo "2022"]
[BlackElo "2334"]
[ECO "B28"]
[Opening "Sicilian"]
[Variation "O'Kelly variation"]
[WhiteFideId "36087114"]
[BlackFideId "5073367"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 a6 3. Nc3 d6 4. d4 cxd4 5. Nxd4 e6 6. Be3 Nf6 7. g4 e5 8. Nf5 g6
9. g5 gxf5 10. gxf6 f4 11. Bc1 Be6 12. b3 Nd7 13. Bb2 Nxf6 14. Qd3 Qb6 15. Bh3
Rc8 16. Bxe6 fxe6 17. Qh3 Kf7 18. O-O-O Qxf2 19. Rhe1 Rg8 20. Kb1 Qg2 21. Qd3
Qxh2 22. Ne2 Qg2 23. Nxf4 exf4 24. e5 dxe5 25. Rxe5 Be7 26. Rxe6 Kxe6 27. Re1+
Kf7 28. Qd4 Qxc2+ 29. Ka1 Qf5 30. Re5 Qxe5 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.15"]
[Round "1.47"]
[White "Haimovich, Tal"]
[Black "Pisan, Kai"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2324"]
[BlackElo "2016"]
[ECO "B10"]
[Opening "Caro-Kann"]
[Variation "closed (Breyer) variation"]
[WhiteFideId "2801698"]
[BlackFideId "39904881"]
[EventDate "2024.07.15"]

1. e4 c6 2. d3 d5 3. Nd2 e5 4. Ngf3 Bd6 5. g3 Nf6 6. Bg2 O-O 7. O-O Bg4 8. h3
Bxf3 9. Qxf3 Nbd7 10. Nb3 Qc7 11. Bd2 Rfe8 12. h4 Rad8 13. Rad1 h6 14. Bc1 Be7
15. Rfe1 Nf8 16. c3 dxe4 17. dxe4 b5 18. Qe2 a5 19. Nd2 Bc5 20. Nf1 Ne6 21. Ne3
g6 22. Qf3 Qe7 23. Bh3 h5 24. Nc2 Kg7 25. a3 Bb6 26. b4 axb4 27. axb4 Rxd1 28.
Rxd1 Ra8 29. Be3 Bxe3 30. Qxe3 Rd8 31. Rxd8 Nxd8 32. Ne1 Qd6 33. Nd3 Ne6 34. Bf1
Ng4 35. Qa7 Nf6 36. f3 Qd7 37. Qb8 Nc7 38. Nxe5 Qd6 39. Qh8+ Kxh8 40. Nxf7+ Kg7
41. Nxd6 Kf8 42. Nb7 Ke7 43. Kf2 Ne6 44. Ke3 Nd7 45. Bh3 Ne5 46. Na5 Nd8 47. f4
Nef7 48. g4 hxg4 49. Bxg4 Kd6 50. e5+ Kc7 51. Ke4 Nh6 52. Bh3 Ng8 53. f5 gxf5+
54. Bxf5 Ne7 55. h5 Nf7 56. Bg6 Ng5+ 57. Kf4 Ne6+ 58. Kg4 Nd5 59. Bf7 Ne3+ 60.
Kf3 Ng5+ 61. Kxe3 Nxf7 62. Kf4 Nd8 63. h6 Kd7 64. h7 Nf7 65. Kf5 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.15"]
[Round "1.48"]
[White "Woltery, Nicolai"]
[Black "Smeets, Kobe"]
[Result "1/2-1/2"]
[BlackTitle "FM"]
[WhiteElo "2016"]
[BlackElo "2324"]
[ECO "D10"]
[Opening "QGD Slav defence"]
[Variation "exchange variation"]
[WhiteFideId "436887"]
[BlackFideId "1063910"]
[EventDate "2024.07.15"]

1. c4 c6 2. d4 d5 3. cxd5 cxd5 4. Bf4 Nc6 5. e3 Nf6 6. Bd3 a6 7. Nc3 e6 8. h3
Bd6 9. Bxd6 Qxd6 10. f4 g5 11. Nge2 Rg8 12. O-O g4 13. h4 Bd7 14. g3 Rc8 15. Rc1
Na5 16. e4 dxe4 17. Nxe4 Nxe4 18. Rxc8+ Bxc8 19. Bxe4 Bd7 20. Bxh7 Rh8 21. Be4
Bb5 22. Re1 Nc6 23. Bxc6+ Bxc6 24. Nc3 Bf3 25. Qd2 Kf8 26. Ne4 Qb6 27. Qc3 Kg7
28. Qc5 Qxb2 29. Qe5+ Kg8 30. Qg5+ Kf8 31. Qd8+ Kg7 32. Qf6+ Kg8 33. Qg5+ 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.15"]
[Round "1.49"]
[White "Emmenecker, Pierre-Antoine"]
[Black "Arbinger, Roland"]
[Result "1-0"]
[WhiteElo "2318"]
[BlackElo "2013"]
[ECO "B01"]
[Opening "Scandinavian"]
[Variation "Pytel-Wade variation"]
[WhiteFideId "36031321"]
[BlackFideId "4655362"]
[EventDate "2024.07.15"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. g3 Nf6 5. Bg2 g6 6. Nf3 Bg7 7. O-O O-O 8.
Re1 Bg4 9. d4 c6 10. Bf4 Qd8 11. Qd2 Bxf3 12. Bxf3 e6 13. h4 Nbd7 14. Rad1 Nb6
15. Qe2 Nbd5 16. Nxd5 cxd5 17. c4 Rc8 18. c5 Qd7 19. b4 a6 20. Qc2 Ra8 21. a4
Rfc8 22. Qb3 Ne8 23. Re2 Nc7 24. Rc2 f6 25. Be3 Kh8 26. Rdc1 Qe8 27. Be2 e5 28.
dxe5 fxe5 29. Bg4 d4 30. Bg5 h6 31. Bxc8 Qxc8 32. c6 b6 33. Be7 e4 34. Qf7 Qf5
35. Qxf5 gxf5 36. Bd6 Nd5 37. c7 Rc8 38. Rc6 d3 39. a5 Bd4 40. axb6 Bxb6 41.
Be5+ Kh7 42. Rd6 e3 43. Rxd5 d2 44. Rb1 Bxc7 45. Rd7+ Kg6 46. Bxc7 Rxc7 47. Rxc7
e2 48. Rcc1 f4 49. gxf4 Kf5 50. Rd1 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.15"]
[Round "1.50"]
[White "Tellarini, Lorenzo"]
[Black "Jain, Kashish Manoj"]
[Result "1/2-1/2"]
[BlackTitle "FM"]
[WhiteElo "2002"]
[BlackElo "2308"]
[ECO "B51"]
[Opening "Sicilian"]
[Variation "Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack"]
[WhiteFideId "28548655"]
[BlackFideId "35081098"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 cxd4 5. Qxd4 a6 6. Bxd7+ Bxd7 7. c4 e5 8.
Qd3 b5 9. Nfd2 Nf6 10. Nc3 Qb6 11. O-O Be7 12. b3 O-O 13. a4 Qd4 14. Qxd4 exd4
15. Ne2 bxa4 16. bxa4 Bd8 17. Nxd4 Re8 18. f3 Rb8 19. Ba3 Bb6 20. Nb3 Ba7 21. c5
Bxa4 22. Na5 Bb5 23. Nxb5 Rxb5 24. Nc6 Bxc5+ 25. Bxc5 dxc5 26. Rxa6 c4 27. Ra5
Rxa5 28. Nxa5 Rc8 29. Rc1 c3 30. Nb3 Nh5 31. g3 g6 32. Nd4 Nf6 33. Rc2 Nd7 34.
Ne2 Ne5 35. Kg2 Rb8 36. Rxc3 Rb2 37. Kf2 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.15"]
[Round "1.51"]
[White "Gloeckler, Christian"]
[Black "Douguet, Claude"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2304"]
[BlackElo "1994"]
[ECO "C67"]
[Opening "Ruy Lopez"]
[Variation "Berlin defence, open variation"]
[WhiteFideId "34608966"]
[BlackFideId "1316907"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7 7. Bf1 O-O 8.
Nf3 Nf5 9. d4 d5 10. a4 Bf6 11. c3 Re8 12. Rxe8+ Qxe8 13. Bf4 Qe7 14. a5 a6 15.
b4 g6 16. Bd3 Nd6 17. Nbd2 Bf5 18. Bxd6 Qxd6 19. Bxf5 gxf5 20. Qc2 Qf4 21. Re1
h5 22. Nf1 h4 23. Qd3 Kh8 24. h3 Rg8 25. Kh1 Ne7 26. b5 Rg6 27. bxa6 bxa6 28.
Qxa6 Bxd4 29. Qb5 Bf6 30. Rxe7 Bxe7 31. Qe8+ Kg7 32. Qxe7 Re6 33. Qc5 Qc1 34.
Kg1 c6 35. Nd4 Re1 36. Nxf5+ Kh7 37. Ne3 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.15"]
[Round "1.52"]
[White "Hartmann, Wolfgang"]
[Black "Toktomushev, Teimur"]
[Result "0-1"]
[BlackTitle "FM"]
[WhiteElo "1983"]
[BlackElo "2300"]
[ECO "A14"]
[Opening "English"]
[Variation "Neo-Catalan declined"]
[WhiteFideId "12977373"]
[BlackFideId "14176726"]
[EventDate "2024.07.15"]

1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Be7 5. O-O O-O 6. b3 c5 7. e3 Nc6 8. Bb2 b6
9. Re1 Ba6 10. d3 Qc7 11. a3 Rfd8 12. Qc2 Rd7 13. Nc3 Rad8 14. Rad1 Qb8 15. Rd2
Bb7 16. cxd5 Nxd5 17. Nxd5 Rxd5 18. Red1 Qa8 19. h4 R5d7 20. Ng5 h6 21. Ne4 f5
22. Qc4 Rd5 23. Nc3 Ne5 24. Nxd5 Nxc4 25. Nxe7+ Kf7 26. Bxb7 Qxb7 27. dxc4 Rxd2
28. Rxd2 Qxe7 29. Bc3 g5 30. hxg5 hxg5 31. Be5 Qb7 32. Kh2 Kg6 33. Rd6 Kh5 34.
Rd2 Kg4 35. Bc3 Kf3 36. e4 Qxe4 37. Bf6 Qb1 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.15"]
[Round "1.53"]
[White "Shoshin, Kirill"]
[Black "Hornung, Hans"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2277"]
[BlackElo "1977"]
[ECO "E44"]
[Opening "Nimzo-Indian"]
[Variation "Fischer variation, 5.Ne2"]
[WhiteFideId "34167061"]
[BlackFideId "4615140"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Ne2 c5 6. a3 Ba5 7. Nf4 Bxc3+ 8. bxc3
O-O 9. Bd3 Nc6 10. O-O Ba6 11. Re1 Na5 12. e4 Bxc4 13. e5 Ne8 14. Bxh7+ Kxh7 15.
Qh5+ Kg8 16. Re3 f5 17. Ng6 Nf6 18. exf6 Qxf6 19. Rh3 cxd4 20. Bg5 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.15"]
[Round "1.54"]
[White "Mata, Adilson"]
[Black "Cervantes Landeiro, Thalia"]
[Result "1/2-1/2"]
[BlackTitle "FM"]
[WhiteElo "1973"]
[BlackElo "2271"]
[ECO "D77"]
[Opening "Neo-Gruenfeld, 6.O-O"]
[WhiteFideId "1901389"]
[BlackFideId "3520498"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 d5 5. O-O O-O 6. c4 dxc4 7. Na3 c3 8. bxc3
c5 9. Ne5 Nc6 10. Nxc6 bxc6 11. Bxc6 Bh3 12. Re1 Rc8 13. Bf3 Nd5 14. Bb2 cxd4
15. cxd4 Qa5 16. Qd3 Rfd8 17. Rec1 Rxc1+ 18. Rxc1 Bh6 19. Nc4 Qb5 20. a4 Qxa4
21. Ra1 Qb5 22. Ba3 e6 23. Bc5 a6 24. Ra5 Qb7 25. Nb6 Qc7 26. Qxa6 Rb8 27. Bxd5
exd5 28. Qa7 Qd8 29. Qxb8 Qxb8 30. Ra8 Qxa8 31. Nxa8 Be6 32. e3 Bg5 33. Kf1 Bd8
34. Bb6 Be7 35. Nc7 Bd6 36. Nb5 Bb8 37. Bc5 f5 38. Bd6 Bd7 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.15"]
[Round "1.55"]
[White "Saravanan, V."]
[Black "Tkhoruk, Roman"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2266"]
[BlackElo "1965"]
[ECO "E00"]
[Opening "Queen's pawn game"]
[WhiteFideId "5000580"]
[BlackFideId "34161589"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 e6 3. Nc3 b6 4. e4 d6 5. Nf3 Bb7 6. Bd3 Be7 7. O-O O-O 8. Re1
Nbd7 9. e5 dxe5 10. dxe5 Ne8 11. Bc2 Nc5 12. Qe2 a5 13. Bf4 Qb8 14. Ng5 Bxg5 15.
Bxg5 f5 16. Rad1 Qa7 17. Rd4 h6 18. Bc1 Rc8 19. Qh5 Rf7 20. Re3 Qa8 21. Rg3 Kf8
22. Bxh6 gxh6 23. Qxh6+ Ng7 24. Rh4 Ne4 25. Nxe4 Bxe4 26. Bxe4 fxe4 27. Rf4 Rxf4
28. Rxg7 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.15"]
[Round "1.56"]
[White "Udelnov, Valentin"]
[Black "Nurman, Alua"]
[Result "0-1"]
[BlackTitle "WIM"]
[WhiteElo "1965"]
[BlackElo "2266"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf, Lipnitzky attack"]
[WhiteFideId "16265734"]
[BlackFideId "13729390"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a4 Nxe4 8. Nxe4
d5 9. Bg5 Be7 10. Bxe7 Qxe7 11. Bb5+ axb5 12. Nxb5 O-O 13. Nec3 Nc6 14. O-O Rd8
15. f4 e5 16. fxe5 d4 17. Ne4 Nxe5 18. Nf2 Qg5 19. Re1 Bd7 20. h4 Qf6 21. Nxd4
Bxa4 22. b3 Rxd4 23. Qe2 Re8 24. bxa4 Qxh4 25. c3 Rdd8 26. Qb5 Qg3 27. Qxb7 Rd2
28. Rf1 f5 29. Rae1 Qxc3 30. Ng4 Qd4+ 31. Nf2 Rb2 32. Qc7 g6 33. Rd1 Qf4 34. a5
Nf3+ 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.15"]
[Round "1.57"]
[White "Peycheva, Gergana"]
[Black "Pouly, Ivan"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2261"]
[BlackElo "1958"]
[ECO "D35"]
[Opening "QGD"]
[Variation "exchange, positional line, 5...c6"]
[WhiteFideId "2916711"]
[BlackFideId "1360140"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Bd3 Nbd7 8. Qc2
O-O 9. Nf3 Re8 10. O-O h6 11. Bf4 Nh5 12. Nxd5 Nxf4 13. Nxf4 Nf6 14. Bc4 Bd6 15.
Ng6 Qa5 16. Nge5 Be6 17. Bxe6 Rxe6 18. Nc4 Qc7 19. Nxd6 Qxd6 20. Rfe1 Qd5 21.
Qc5 Qxc5 22. dxc5 a5 23. Red1 Ne4 24. Rac1 a4 25. Rd7 Ra5 26. Rxb7 Nxc5 27. Rb6
Rd6 28. Ne5 Rb5 29. Rxb5 cxb5 30. Kf1 Rd5 31. Nc6 Kf8 32. Nb4 Re5 33. Ke2 Ne6
34. Rc8+ Ke7 35. Nc6+ Kd7 36. Nxe5+ Kxc8 37. Nxf7 Kc7 38. Kd3 Kc6 39. f4 Kd5 40.
e4+ Kc5 41. g3 b4 42. f5 Nd4 43. Nd8 Nf3 44. Ne6+ Kd6 45. Nxg7 Nxh2 46. Kc4 b3
47. axb3 axb3 48. Kxb3 Nf1 49. Kc3 Nxg3 50. Kd4 h5 51. e5+ Kd7 52. f6 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.15"]
[Round "1.58"]
[White "Stevens, Christian FRA"]
[Black "Collin, Moritz Valentin"]
[Result "0-1"]
[BlackTitle "FM"]
[WhiteElo "1955"]
[BlackElo "2255"]
[ECO "B25"]
[Opening "Sicilian"]
[Variation "closed, 6.f4"]
[WhiteFideId "649090"]
[BlackFideId "1342932"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e6 7. Nf3 Nge7 8. O-O O-O
9. Be3 b6 10. g4 f5 11. h3 d5 12. Bc1 dxe4 13. dxe4 Ba6 14. Re1 fxg4 15. hxg4
Qxd1 16. Rxd1 Nb4 17. Ne1 Bd4+ 18. Kh2 Rad8 19. a3 Nbc6 20. Nd3 g5 21. f5 c4 22.
Nb4 Bxc3 23. Rxd8 Be5+ 24. Kh3 Rxd8 25. Bxg5 Bb7 26. f6 Rd7 27. fxe7 Nxe7 28.
Rb1 Ng6 29. b3 a5 30. Na2 Bf4 31. Bf6 Rd2 32. g5 h5 33. gxh6 Rxc2 34. Rd1 cxb3
35. Rd8+ Kf7 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.15"]
[Round "1.59"]
[White "Munkhzul, Turmunkh"]
[Black "Stefan, Iulia-Cristiana"]
[Result "1-0"]
[WhiteTitle "WGM"]
[WhiteElo "2250"]
[BlackElo "1953"]
[ECO "C68"]
[Opening "Ruy Lopez"]
[Variation "exchange, Keres variation"]
[WhiteFideId "4901878"]
[BlackFideId "1273876"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 Bd6 6. d4 exd4 7. Qxd4 f6 8.
Be3 Be6 9. O-O-O Ne7 10. Kb1 Ng6 11. Na4 b6 12. Nxb6 Rb8 13. Nc4 Kf7 14. Nxd6+
cxd6 15. Qa7+ Ne7 16. Nd4 Qc8 17. Nxe6 Qxe6 18. Qd4 Rhd8 19. f3 d5 20. Bc1 dxe4
21. Qxe4 Qxe4 22. fxe4 Ng6 23. c3 Ke6 24. Kc2 Ke5 25. Rxd8 Rxd8 26. Re1 Nf8 27.
Be3 Ne6 28. Bf2 Ng5 29. Bd4+ Ke6 30. b4 Re8 31. h4 Nf7 32. a4 Kd7 33. Kd3 Nd6
34. Re2 Nb7 35. e5 fxe5 36. Rxe5 Rf8 37. Rg5 g6 38. h5 Rg8 39. c4 Kc8 40. c5 Nd8
41. hxg6 hxg6 42. Kc4 Ne6 43. Rg4 Kd7 44. Rh4 Ng5 45. Bf6 Nf7 46. Re4 Re8 47.
Rxe8 Kxe8 48. b5 axb5+ 49. axb5 cxb5+ 50. Kxb5 Kd7 51. Kb6 Ke6 52. Bh4 Kd7 53.
c6+ Kc8 54. Kc5 g5 55. Bg3 Nh6 56. Be5 Nf5 57. g3 g4 58. Kd5 Ne7+ 59. Kd6 Nf5+
60. Ke6 Ne3 61. Bf4 Ng2 62. Kf5 Nxf4 63. Kxf4 Kc7 64. Kxg4 Kxc6 65. Kf5 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.15"]
[Round "1.60"]
[White "Liu, Kimberly"]
[Black "Krishnan, Ritvik"]
[Result "1/2-1/2"]
[WhiteTitle "WFM"]
[BlackTitle "FM"]
[WhiteElo "1941"]
[BlackElo "2246"]
[ECO "A06"]
[Opening "Reti"]
[Variation "Nimzovich-Larsen attack"]
[WhiteFideId "30920604"]
[BlackFideId "45055297"]
[EventDate "2024.07.15"]

1. Nf3 d5 2. b3 Bf5 3. Bb2 e6 4. g3 Nf6 5. Bg2 Be7 6. O-O O-O 7. d3 h6 8. Nbd2
a5 9. a3 Bh7 10. Re1 c6 11. e4 Na6 12. Qe2 Nc5 13. Ne5 Qc7 14. f4 Rfd8 15. Kh1
Bf8 16. g4 Nfd7 17. exd5 exd5 18. g5 hxg5 19. Qh5 Nxe5 20. Bxe5 Bd6 21. Qxg5 Ne6
22. Qg4 f5 23. Bxd6 Qxd6 24. Qg3 Nxf4 25. Bf3 Ng6 26. Qg5 Rf8 27. Rg1 Qf4 28.
Qg2 Qh6 29. Qg5 Qxg5 30. Rxg5 Nf4 31. Rag1 Ne6 32. R5g2 Rf6 33. Bd1 Re8 34. Nf3
Re7 35. Re1 Rd7 36. d4 f4 37. Ne5 Re7 38. c3 Be4 39. Bf3 Nc5 40. Bxe4 Nxe4 41.
Nf3 Kf8 42. c4 Kg8 43. Kg1 Re8 44. a4 Nd6 45. Rxe8+ Nxe8 46. Re2 Nd6 47. cxd5
cxd5 48. Re5 Rf5 49. Re7 b6 50. Re6 Rf6 51. Re5 Nf5 52. Rxd5 Ne3 53. Rd8+ Kh7
54. h4 Rc6 55. Rf8 Rc1+ 56. Kh2 Rc2+ 57. Kh3 Nd5 58. Kg4 Rg2+ 59. Kf5 Ne7+ 60.
Ke6 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.15"]
[Round "1.61"]
[White "Song, Ethan"]
[Black "Pinelli, Gian"]
[Result "1-0"]
[WhiteTitle "CM"]
[WhiteElo "2244"]
[BlackElo "1929"]
[ECO "B12"]
[Opening "Caro-Kann"]
[Variation "advance variation"]
[WhiteFideId "62900412"]
[BlackFideId "1348710"]
[EventDate "2024.07.15"]

1. e4 c6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bg4 6. Be2 e6 7. O-O Bxf3 8. Bxf3
cxd4 9. cxd4 Qb6 10. Be3 Qxb2 11. Nd2 Qa3 12. Nb3 Nge7 13. Qd3 Nf5 14. Bxd5 exd5
15. Qxf5 Rd8 16. e6 fxe6 17. Qxe6+ Qe7 18. Qh3 Qd7 19. Qh4 Be7 20. Qh5+ g6 21.
Qh6 Bf8 22. Qf4 Qf7 23. Qg4 Qd7 24. Qe2 Be7 25. Bh6 Kf7 26. f4 Rhe8 27. Qf3 Bf6
28. f5 Qxf5 29. Qc3 Qh5 30. Qd2 Re2 31. Qf4 Qf5 32. Qg3 Qe4 33. Rf4 Qe6 34. Bg5
Qe3+ 35. Qxe3 Rxe3 36. Rxf6+ 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.16"]
[Round "2.1"]
[White "Vantika, Agrawal"]
[Black "Aryan, Chopra"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2390"]
[BlackElo "2632"]
[ECO "E04"]
[Opening "Catalan"]
[Variation "open, 5.Nf3"]
[WhiteFideId "25050389"]
[BlackFideId "5084423"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 dxc4 5. Bg2 a6 6. O-O Nc6 7. a4 Rb8 8. a5 Bb4
9. Na3 Bxa5 10. Nxc4 Bb4 11. Qb3 Be7 12. Rd1 O-O 13. e4 Bd7 14. Nfe5 Na7 15. Be3
Nb5 16. Rac1 Nd6 17. Nxd7 Nxd7 18. Ne5 c6 19. h4 Nb5 20. f4 Nxe5 21. fxe5 Rc8
22. d5 cxd5 23. exd5 Rxc1 24. Rxc1 exd5 25. Qxd5 Qxd5 26. Bxd5 h5 27. Bxb7 a5
28. Bd5 Rd8 29. Ba2 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.16"]
[Round "2.2"]
[White "Mendonca, Leon Luke"]
[Black "Thavandiran, Shiyam"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2615"]
[BlackElo "2387"]
[ECO "C02"]
[Opening "French"]
[Variation "advance, Euwe variation"]
[WhiteFideId "35028561"]
[BlackFideId "2605058"]
[EventDate "2024.07.15"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Be2 Nge7 7. Na3 cxd4 8. cxd4
f6 9. O-O fxe5 10. Nxe5 Nxe5 11. dxe5 Ng6 12. Bd3 Nxe5 13. Qh5+ Nf7 14. Re1 Be7
15. Bf4 g6 16. Qe2 a6 17. Nc2 Bf6 18. Ne3 O-O 19. Ng4 Bg7 20. Qd2 Qb6 21. Re2
Qd4 22. h3 e5 23. Be3 Qa4 24. Bc2 Qb5 25. Bb3 Be6 26. Rae1 h5 27. Nh6+ Kh7 28.
Nxf7 Bxf7 29. Bg5 e4 30. Be7 Rfe8 31. Qg5 Kg8 32. Bf6 Bxf6 33. Qxf6 Qc6 34. Qd4
Rac8 35. Rd1 Red8 36. Red2 Qc5 37. Qe5 Re8 38. Qg5 e3 39. Bxd5 Kg7 40. fxe3 Rcd8
41. Kh2 Rd7 42. Rd3 Qc7+ 43. Qg3 Qxg3+ 44. Kxg3 Bxd5 45. Rxd5 Rxe3+ 46. Kf2 Rde7
47. Rd7 Kh6 48. Rxe7 Rxe7 49. Rd6 Rc7 50. Rb6 Kg5 51. g3 Kf5 52. Kf3 g5 53. a4
g4+ 54. hxg4+ hxg4+ 55. Ke3 Ke5 56. Rb4 Rc2 57. Rxb7 Rg2 58. Re7+ Kf5 59. Rf7+
Ke5 60. Re7+ Kf5 61. Rf7+ 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.16"]
[Round "2.3"]
[White "Boldoo, Erdenepurev"]
[Black "Nesterov, Arseniy"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2385"]
[BlackElo "2602"]
[ECO "E00"]
[Opening "Queen's pawn game"]
[WhiteFideId "4901037"]
[BlackFideId "24198455"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 e6 3. Bf4 d5 4. cxd5 Nxd5 5. Bg3 c5 6. e4 Nf6 7. Nd2 cxd4 8. e5
Nd5 9. Ngf3 Nc6 10. Bd3 Bd7 11. a3 Be7 12. h4 h6 13. O-O Rc8 14. Rc1 O-O 15. Re1
b5 16. Nb3 b4 17. a4 Na5 18. Rxc8 Bxc8 19. Nbxd4 b3 20. Nxb3 Nb4 21. Nxa5 Qxa5
22. Bb1 Rd8 23. Qe2 Bb7 24. b3 Qd5 25. Be4 Qxe4 26. Qxe4 Bxe4 27. Rxe4 Rd3 28.
Rc4 Nd5 29. Rc8+ Kh7 30. Rb8 a5 31. h5 Bb4 32. Rb7 Kg8 33. Rb8+ Kh7 34. Rb7 Kg8
35. Rb8+ Kh7 36. Rb7 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.16"]
[Round "2.4"]
[White "Ganguly, Surya Shekhar"]
[Black "Chinguun, Sumiya"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2592"]
[BlackElo "2377"]
[ECO "A33"]
[Opening "English"]
[Variation "symmetrical, Geller variation"]
[WhiteFideId "5002150"]
[BlackFideId "4902572"]
[EventDate "2024.07.15"]

1. c4 c5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 e6 6. g3 Qb6 7. Ndb5 Ne5 8.
Bg2 a6 9. Qa4 Rb8 10. Na3 h5 11. Qb3 Qxb3 12. axb3 Nc6 13. Be3 b6 14. Bf4 e5 15.
Bxc6 exf4 16. Bf3 fxg3 17. hxg3 g6 18. Nc2 b5 19. cxb5 axb5 20. Nd4 b4 21. Ncb5
Bc5 22. e3 O-O 23. O-O d6 24. Rfd1 Bd7 25. Nc7 Rfc8 26. Nd5 Nxd5 27. Bxd5 Kf8
28. Rd2 Ke7 29. Nf3 Be6 30. Ng5 Bxd5 31. Rxd5 Ra8 32. Rad1 Ra2 33. R1d2 Ra1+ 34.
Kg2 Rc1 35. Nh3 Rc7 36. Nf4 Rc8 37. Nd3 Rb1 38. Rc2 Ke6 39. e4 f6 40. Nxb4 Rb8
41. Na6 Rb6 42. Nxc5+ dxc5 43. Rdxc5 g5 44. e5 h4 45. exf6 Kxf6 46. g4 Kg6 47.
Rd2 Rf6 48. b4 Rf4 49. Rc6+ Rf6 50. b5 Re1 51. Rdd6 Rxd6 52. Rxd6+ Kf7 53. Rd5
Kg6 54. b6 Re7 55. Rc5 Re4 56. Rb5 Re8 57. b7 Rb8 58. Rb6+ Kg7 59. Kh3 Kf7 60.
f4 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.16"]
[Round "2.5"]
[White "Dotzer, Lukas"]
[Black "Sethuraman, S.P."]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2375"]
[BlackElo "2589"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf, Adams attack"]
[WhiteFideId "1666975"]
[BlackFideId "5021596"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nf3 Qc7 8. a4
Be7 9. Be2 Nbd7 10. Nh2 Nc5 11. Bf3 Qc6 12. Qe2 Be6 13. Ng4 Ncd7 14. Ne3 Bd8 15.
Ncd5 Bxd5 16. exd5 Qc5 17. O-O e4 18. Bg4 Ne5 19. b4 Qxb4 20. Ba3 Qa5 21. Bxd6
Bc7 22. Ba3 h5 23. Bf5 g6 24. d6 gxf5 25. dxc7 Qxc7 26. Nxf5 Nc4 27. Qxc4 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.16"]
[Round "2.6"]
[White "Sasikiran, Krishnan"]
[Black "Rosen, Eric"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2581"]
[BlackElo "2374"]
[ECO "B35"]
[Opening "Sicilian"]
[Variation "accelerated fianchetto, modern variation with Bc4"]
[WhiteFideId "5004985"]
[BlackFideId "2032562"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 O-O 8.
Bb3 d6 9. f3 Qa5 10. O-O Nxd4 11. Bxd4 Be6 12. Rf2 b5 13. Nd5 Bxd5 14. exd5 Nd7
15. Bxg7 Kxg7 16. Qd4+ Kg8 17. Re2 Rfe8 18. Rae1 Nc5 19. h4 Rac8 20. c3 Nxb3 21.
axb3 Qc7 22. b4 Qb7 23. h5 Rc4 24. Qd2 Qb6+ 25. Re3 Rc7 26. Kh2 a5 27. bxa5 Qxa5
28. Re4 Qa7 29. hxg6 fxg6 30. Qg5 e5 31. dxe6 Rc5 32. Qe3 Rh5+ 33. Kg3 Qa2 34.
Qd2 Rd5 35. Qe2 Rg5+ 36. Kf2 Rf5 37. g4 Rc5 38. e7 Rc7 39. Qxb5 Qa7+ 40. Kg2
Rexe7 41. Qd5+ Kg7 42. Qd4+ Qxd4 43. Rxe7+ Rxe7 44. Rxe7+ Kf6 45. cxd4 Kxe7 46.
f4 Ke6 47. b4 Kd5 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.16"]
[Round "2.7"]
[White "Hafiz, Arif Abdul"]
[Black "Moiseenko, Alexander"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2367"]
[BlackElo "2570"]
[ECO "B23"]
[Opening "Sicilian"]
[Variation "closed"]
[WhiteFideId "7104227"]
[BlackFideId "14102560"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nc3 e6 3. f4 d5 4. d3 Nc6 5. Nf3 d4 6. Nb1 Bd6 7. g3 e5 8. Bg2 exf4
9. gxf4 Nge7 10. O-O f5 11. e5 Bc7 12. c4 h6 13. Qe1 O-O 14. Na3 a6 15. Nc2 b5
16. b4 bxc4 17. bxc5 Ba5 18. Bd2 c3 19. Bc1 Be6 20. Qf2 Bd5 21. Nfxd4 Bxg2 22.
Kxg2 Rb8 23. Ba3 Qd5+ 24. Qf3 Nxd4 25. Qxd5+ Nxd5 26. Nxd4 Bb4 27. Nc2 Bxa3 28.
Nxa3 Rfc8 29. Nc4 Rxc5 30. Kf3 Rb4 31. Rab1 g5 32. fxg5 hxg5 33. Ke2 f4 34. Kf3
Kf7 35. a3 Rxb1 36. Rxb1 Ke6 37. h3 Rb5 38. Rc1 Rb8 39. Rg1 Kf5 40. d4 Rh8 41.
Nd6+ Ke6 42. Ne4 c2 43. Ke2 Kf5 44. Nd6+ Kg6 45. Kd2 Rxh3 46. Kxc2 Re3 47. Kd2
f3 48. Re1 Rxa3 49. e6 Ra2+ 50. Kd3 Nf4+ 51. Kc3 f2 52. Rf1 Nxe6 53. Ne4 Ra3+
54. Kd2 Nxd4 55. Rxf2 Ra2+ 56. Kc3 Nb5+ 57. Kb4 Rxf2 58. Nxf2 Kf5 59. Ka5 Nc7
60. Kb6 g4 61. Kxc7 a5 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.16"]
[Round "2.8"]
[White "Harsha, Bharathakoti"]
[Black "Narayanan, Samrug"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2569"]
[BlackElo "2361"]
[ECO "C24"]
[Opening "Bishop's opening"]
[Variation "Berlin defence"]
[WhiteFideId "5078776"]
[BlackFideId "30914051"]
[EventDate "2024.07.15"]

1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nc3 Bc5 5. f4 d6 6. Nf3 a6 7. f5 b5 8. Bb3 Na5
9. Qe2 Bb7 10. Bg5 Nxb3 11. axb3 c6 12. Be3 Qb6 13. Bxc5 Qxc5 14. O-O-O O-O-O
15. g4 Rhe8 16. Rhg1 Qb6 17. Kb1 d5 18. g5 Nd7 19. g6 hxg6 20. fxg6 f6 21. Nh4
Nf8 22. Nf5 Ne6 23. h4 Kb8 24. h5 Rh8 25. h6 gxh6 26. g7 Rhg8 27. Qh5 Rd7 28.
Qxh6 Qd8 29. b4 Bc8 30. Rg6 Rf7 31. d4 Nf4 32. dxe5 Bxf5 33. Rxf6 Be6 34. Rxf7
Bxf7 35. Qxf4 Qc7 36. exd5 cxd5 37. Qf6 d4 38. e6 Bh5 39. Rxd4 Rxg7 40. Nd5 Rg1+
41. Ka2 Qxc2 42. Qd8+ Qc8 43. Qd6+ Kb7 44. Qb6+ 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.16"]
[Round "2.9"]
[White "Padmini, Rout"]
[Black "Jumabayev, Rinat"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2348"]
[BlackElo "2565"]
[ECO "C44"]
[Opening "Scotch gambit"]
[WhiteFideId "5029295"]
[BlackFideId "13702661"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. O-O d6 6. c3 d3 7. b4 Bb6 8. a4 a6
9. h3 Nge7 10. Qxd3 Ng6 11. Bb3 O-O 12. Na3 Be6 13. Nc4 Ba7 14. Ng5 Bd7 15. Qg3
Qf6 16. b5 Nce5 17. b6 Nxc4 18. bxa7 Na5 19. Bd5 h6 20. Nf3 Be6 21. Bxe6 Qxe6
22. Re1 c5 23. h4 Ne5 24. Nxe5 dxe5 25. Be3 b6 26. Rad1 Nc4 27. Bc1 Rxa7 28. Rd5
Rc8 29. Qd3 b5 30. axb5 axb5 31. Be3 Qe7 32. Rb1 Rb7 33. h5 Nxe3 34. Qxe3 b4 35.
cxb4 cxb4 36. Qg3 Rc5 37. Rd3 Qg5 38. Qf3 Rc1+ 39. Rxc1 Qxc1+ 40. Rd1 Qf4 41.
Qd3 Kh7 42. Rb1 Rb6 43. Qc4 Qd2 44. Qxf7 Rf6 45. Qa7 b3 46. Qe3 Qxe3 47. fxe3
Rb6 48. Kf2 Kg8 49. Ke2 Kf7 50. Kd2 Kf6 51. Kc3 Kg5 52. Kc4 Kxh5 53. Kd5 b2 54.
Kxe5 Kg5 55. Kd4 Kf6 56. Kd5 h5 57. Rf1+ Ke7 58. Rb1 g5 59. e5 h4 60. Kc5 Rb8
61. Kd5 g4 62. Ke4 Ke6 63. Kf4 Rb4+ 64. e4 h3 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.16"]
[Round "2.10"]
[White "Gavrilescu, David"]
[Black "Sukandar, Irine Kharisma"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2540"]
[BlackElo "2338"]
[ECO "C55"]
[Opening "Two knights defence (Modern bishop's opening)"]
[WhiteFideId "1227190"]
[BlackFideId "7101937"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Re1 d6 7. a4 Na5 8. Ba2
c5 9. c3 Nc6 10. Na3 Be6 11. Bg5 Bxa2 12. Rxa2 Nh5 13. Bd2 Qd7 14. Nc4 f5 15.
Ra1 Rae8 16. b4 cxb4 17. cxb4 Qe6 18. Rc1 fxe4 19. dxe4 Qg6 20. b5 Nd8 21. Be3
Ne6 22. Nfxe5 dxe5 23. Nxe5 Qf6 24. Nd7 Qg6 25. Ne5 Qf6 26. Nd7 Qg6 27. Nxf8
Rxf8 28. Qd7 Bb4 29. Qxb7 Bxe1 30. Rxe1 Nhf4 31. e5 Nh3+ 32. Kh1 Nxf2+ 33. Bxf2
Rxf2 34. Qa8+ Rf8 35. Qxa7 Nf4 36. Qg1 Qc2 37. Ra1 Nd3 38. Qd4 Qe2 39. h3 Nf4
40. Rg1 Qa2 41. Kh2 Ne2 42. Ra1 Qb3 43. Qe4 Qg3+ 44. Kh1 Qf2 45. Kh2 Kh8 46. Qb4
h5 47. Qe1 Qf4+ 48. g3 Qe3 49. Kg2 Rf3 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.16"]
[Round "2.11"]
[White "Ayush, Sharma"]
[Black "Kobo, Ori"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2342"]
[BlackElo "2529"]
[ECO "C95"]
[Opening "Ruy Lopez"]
[Variation "closed, Breyer, Borisenko variation"]
[WhiteFideId "45010943"]
[BlackFideId "2812320"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3
O-O 9. h3 Nb8 10. d4 Nbd7 11. c4 c6 12. a3 exd4 13. Nxd4 Ne5 14. cxb5 axb5 15.
Be3 Bd7 16. Nc3 Re8 17. Qe2 Bf8 18. f4 Nc4 19. Bxc4 bxc4 20. Qxc4 Nxe4 21. Nxc6
Qc8 22. Nxe4 Bxc6 23. Ng5 Qb7 24. Qc2 g6 25. Rac1 Bd5 26. Qf2 h6 27. Nf3 Bxf3
28. gxf3 Bg7 29. Re2 Qd7 30. Kg2 Ra5 31. Rd2 Rh5 32. Rh1 Bf6 33. Bc5 Bh4 34. Qd4
Rxc5 35. Qxc5 Re2+ 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.16"]
[Round "2.12"]
[White "Koustav, Chatterjee"]
[Black "Haimovich, Tal"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2525"]
[BlackElo "2324"]
[ECO "E49"]
[Opening "Nimzo-Indian"]
[Variation "4.e3, Botvinnik system"]
[WhiteFideId "25073060"]
[BlackFideId "2801698"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. a3 Bxc3+ 7. bxc3 b6 8. cxd5
exd5 9. Ne2 Re8 10. O-O Ba6 11. Bxa6 Nxa6 12. Qd3 Nb8 13. Bb2 Nbd7 14. f3 Qe7
15. Kf2 c5 16. Ng3 Nf8 17. Rae1 Ne6 18. e4 c4 19. Qd2 dxe4 20. fxe4 Ng4+ 21. Kg1
Qh4 22. h3 Qxg3 23. hxg4 Qxg4 24. e5 Rad8 25. Re3 Rd7 26. Qf2 Nf8 27. a4 Qe6 28.
Ba3 Ng6 29. Rf3 Nh8 30. Qh4 Qc6 31. Rh3 h6 32. Bd6 Re6 33. Rg3 Ng6 34. Qg4 Qd5
35. Rb1 h5 36. Qxh5 Rdxd6 37. Rb5 Qe4 38. exd6 Nf4 39. Qg5 Ne2+ 40. Kh2 Nxg3 41.
d7 Rh6+ 42. Qxh6 gxh6 43. d8=Q+ Kg7 44. Kxg3 Qe3+ 45. Kh2 Qf4+ 46. Kh3 Qe3+ 47.
g3 Qe6+ 48. g4 Qe3+ 49. Kh4 Qf2+ 50. Kh5 Qh2+ 51. Qh4 Qd6 52. Qf2 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.16"]
[Round "2.13"]
[White "Ritviz, Parab"]
[Black "Xiao, Tong(QD)"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[WhiteElo "2334"]
[BlackElo "2518"]
[ECO "B52"]
[Opening "Sicilian"]
[Variation "Canal-Sokolsky attack, 3...Bd7"]
[WhiteFideId "5073367"]
[BlackFideId "8622388"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. c4 Nc6 5. Nc3 e5 6. d3 Nf6 7. O-O Be7 8. Ne1
O-O 9. Nc2 Ne8 10. f4 exf4 11. Bxf4 Bf6 12. Ne3 Bd4 13. Qd2 Qa5 14. Kh1 a6 15.
Bxc6 bxc6 16. Rac1 Qd8 17. Ne2 Bf6 18. Nf5 Bxf5 19. exf5 a5 20. Ng3 Bd4 21. Ne4
d5 22. cxd5 Qxd5 23. Be3 Rd8 24. Bxd4 Qxd4 25. Nxc5 Nf6 26. b3 Rd5 27. Rc4 Qe5
28. Qxa5 Rxd3 29. Qe1 Re3 30. Qh4 Re8 31. Rcc1 Re2 32. a4 Nd5 33. Qg3 Qd4 34.
Qd3 Qb2 35. Rb1 Qe5 36. Qg3 Qd4 37. Qd6 Rxg2 38. Rbe1 Ra8 39. Qxc6 Rxh2+ 40.
Kxh2 Qh4+ 41. Kg2 Qg4+ 42. Kf2 Qxf5+ 43. Kg3 Qg5+ 44. Kf3 Qf5+ 45. Kg3 Qg5+ 46.
Kf3 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.16"]
[Round "2.14"]
[White "Sokolovsky, Yahli"]
[Black "Emmenecker, Pierre-Antoine"]
[Result "1-0"]
[WhiteTitle "GM"]
[WhiteElo "2516"]
[BlackElo "2318"]
[ECO "C42"]
[Opening "Petrov"]
[Variation "Nimzovich attack"]
[WhiteFideId "2820242"]
[BlackFideId "36031321"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Nc6 7. Be3 Be7 8.
Qd2 Bf5 9. O-O-O Qd7 10. Be2 Bf6 11. Rhe1 O-O 12. h3 Rae8 13. g4 Be4 14. Kb1 Ne5
15. Nxe5 Bxe5 16. f3 Bc6 17. f4 Bf6 18. g5 Be7 19. Bg4 Qd8 20. f5 Be4 21. c4 c6
22. Bf4 d5 23. f6 gxf6 24. Rxe4 dxe4 25. Qc3 Qb6 26. gxf6 Bc5 27. Bh6 Qc7 28.
Qd2 Qe5 29. Rf1 e3 30. Qe2 Qg3 31. Bf5 Re5 32. Bf4 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.16"]
[Round "2.15"]
[White "Gloeckler, Christian"]
[Black "Madaminov, Mukhiddin"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2304"]
[BlackElo "2512"]
[ECO "C78"]
[Opening "Ruy Lopez"]
[Variation "Moeller defence"]
[WhiteFideId "34608966"]
[BlackFideId "14210703"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Bc5 6. c3 b5 7. Bb3 d6 8. d4 Bb6
9. Be3 O-O 10. Nbd2 h6 11. h3 Re8 12. Re1 exd4 13. cxd4 Nb4 14. Qb1 c5 15. a3
Nc6 16. d5 Ne7 17. Bc2 Ng6 18. b4 c4 19. Bxb6 Qxb6 20. Qb2 Ne5 21. Nxe5 dxe5 22.
a4 Bb7 23. Nf3 Nd7 24. Qc3 Qd6 25. Nh4 Qf6 26. g3 g6 27. a5 Qd6 28. Ng2 Rad8 29.
Rad1 Nf6 30. Ne3 Bc8 31. Kg2 Nh5 32. Ng4 Bxg4 33. hxg4 Nf6 34. f3 h5 35. g5 Nh7
36. f4 exf4 37. e5 f3+ 38. Kxf3 Qe7 39. Kg2 Qxg5 40. Qd4 Nf8 41. Qf4 Qe7 42. Qd2
Ne6 43. Qf2 Nf8 44. Qd2 Qb7 45. Kh2 Qd7 46. Qd4 Qe7 47. Qd2 Ne6 48. Qf2 Nf8 49.
Qd2 Nh7 50. Kg2 Qg5 51. Qd4 Qg4 52. Re4 Qd7 53. Qb6 Qf5 54. Rf1 Qg5 55. Rf2 h4
56. Rxh4 Qxe5 57. Rxh7 Qxd5+ 58. Kf1 Kxh7 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.16"]
[Round "2.16"]
[White "Valsecchi, Alessio"]
[Black "Shoshin, Kirill"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2488"]
[BlackElo "2277"]
[ECO "B31"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (with ...g6, without ...d6)"]
[WhiteFideId "818860"]
[BlackFideId "34167061"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. c3 Nf6 5. Qe2 e5 6. O-O Bg7 7. d4 cxd4 8. cxd4
Nxd4 9. Nxd4 exd4 10. e5 Nd5 11. e6 O-O 12. exf7+ Kh8 13. Na3 a6 14. Bc4 Nb6 15.
Bf4 d5 16. Bd3 Qf6 17. Qd2 Rxf7 18. Bg5 Qd6 19. Rae1 Bd7 20. Bh4 Qf4 21. Qxf4
Rxf4 22. Bg3 Rf7 23. b3 Rc8 24. Re2 Bf5 25. Bxf5 Rxf5 26. Rd1 Nd7 27. f3 Ne5 28.
Rc2 Nc6 29. Bf2 Re8 30. Kf1 d3 31. Rcd2 Nb4 32. Nb1 Bh6 33. Rb2 Bg7 34. Rbd2 Bh6
35. Rb2 Bg7 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.16"]
[Round "2.17"]
[White "Toktomushev, Teimur"]
[Black "Macovei, Andrei"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2300"]
[BlackElo "2479"]
[ECO "D38"]
[Opening "QGD"]
[Variation "Ragozin variation"]
[WhiteFideId "14176726"]
[BlackFideId "13904680"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Qa4+ Nc6 6. e3 O-O 7. Qc2 dxc4 8.
Bxc4 Bd6 9. O-O e5 10. h3 a6 11. a3 h6 12. dxe5 Nxe5 13. Nxe5 Bxe5 14. Bd2 b5
15. Ba2 Bb7 16. Rad1 Qe7 17. Rfe1 Rad8 18. e4 c5 19. Nd5 Bxd5 20. Bxd5 Qc7 21.
Be3 c4 22. b3 Nxd5 23. exd5 Rfe8 24. bxc4 bxc4 25. Qa4 c3 26. Bf4 Re7 27. Bxe5
Rxe5 28. Rxe5 Qxe5 29. Qc4 Rd6 30. g3 g6 31. Rc1 Rxd5 32. Qxc3 Qd6 33. Re1 Qd7
34. h4 h5 35. Qf6 Rd1 36. Rxd1 Qxd1+ 37. Kg2 Qd5+ 38. Qf3 Qc4 39. Qe3 Kg7 40.
Qe5+ Kf8 41. Kf3 Qd3+ 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.16"]
[Round "2.18"]
[White "Saravanan, V."]
[Black "Bilguun, Sumiya"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2266"]
[BlackElo "2458"]
[ECO "D31"]
[Opening "QGD"]
[Variation "Janowski variation"]
[WhiteFideId "5000580"]
[BlackFideId "4901541"]
[EventDate "2024.07.15"]

1. d4 d5 2. c4 e6 3. Nc3 a6 4. cxd5 exd5 5. Bf4 Nf6 6. e3 Nc6 7. Bd3 Bd6 8. Nge2
Bxf4 9. Nxf4 O-O 10. O-O Ne7 11. Rc1 c6 12. Na4 Bf5 13. Nc5 Rb8 14. b4 Ne8 15.
a4 Bxd3 16. Qxd3 Nc7 17. a5 Nb5 18. Nh5 Re8 19. f4 Kh8 20. g4 Ng8 21. g5 Nd6 22.
Ng3 g6 23. Rce1 Ne7 24. Qd2 Nef5 25. Nxf5 Nxf5 26. Nd3 h6 27. Ne5 Kg7 28. gxh6+
Nxh6 29. Kh1 Nf5 30. Rg1 Qh4 31. Rg5 Qh3 32. Qg2 Qxg2+ 33. Rxg2 Rh8 34. Nd7 Rbe8
35. Nc5 Re7 36. Rd2 Rh3 37. Rd3 Rf3 38. Kg1 Rxf4 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.16"]
[Round "2.19"]
[White "Nurman, Alua"]
[Black "Deuer, Marius"]
[Result "1/2-1/2"]
[WhiteTitle "WIM"]
[BlackTitle "IM"]
[WhiteElo "2266"]
[BlackElo "2458"]
[ECO "B12"]
[Opening "Caro-Kann"]
[Variation "advance variation"]
[WhiteFideId "13729390"]
[BlackFideId "16236432"]
[EventDate "2024.07.15"]

1. e4 c6 2. d4 d5 3. e5 c5 4. Nf3 cxd4 5. Qxd4 Nc6 6. Qf4 e6 7. Bd3 Nb4 8. Nc3
Nxd3+ 9. cxd3 Ne7 10. h4 h5 11. Ne2 Ng6 12. Qg3 Bb4+ 13. Bd2 Bxd2+ 14. Nxd2 Qb6
15. Rb1 Bd7 16. O-O Qb4 17. Nf3 Qg4 18. Rbc1 Bb5 19. Rfd1 a5 20. Ned4 Ba6 21.
Rc5 b6 22. Rc6 Rb8 23. b4 axb4 24. Rb1 Bxd3 25. Rxb4 Be4 26. Rcxb6 Rxb6 27. Rxb6
O-O 28. Ra6 Bxf3 29. Nxf3 Qc4 30. Ra7 Nf4 31. Qg5 Qc5 32. Rb7 Ne2+ 33. Kh2 Qxf2
34. Rb2 Rc8 35. a4 d4 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.16"]
[Round "2.20"]
[White "Materia, Marco"]
[Black "Peycheva, Gergana"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2453"]
[BlackElo "2261"]
[ECO "D37"]
[Opening "QGD"]
[Variation "4.Nf3"]
[WhiteFideId "45150451"]
[BlackFideId "2916711"]
[EventDate "2024.07.15"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Nbd7 5. Bf4 dxc4 6. e3 Bd6 7. Bg3 O-O 8.
Bxc4 Bxg3 9. hxg3 c5 10. e4 cxd4 11. Qxd4 Nb6 12. Bb3 Qxd4 13. Nxd4 Rd8 14. Rd1
Bd7 15. Ke2 Rac8 16. e5 Nfd5 17. Ne4 Ba4 18. Nd6 Bxb3 19. axb3 Rb8 20. Rd2 Nc8
21. Ne4 Nce7 22. f4 a6 23. Rc1 h6 24. Rc4 Nc6 25. Kf3 Nxd4+ 26. Rcxd4 Rdc8 27.
Rc4 b5 28. Rcc2 a5 29. Nd6 Rxc2 30. Rxc2 a4 31. Rc5 axb3 32. Rxb5 Rxb5 33. Nxb5
Nb6 34. Nd4 Nc4 35. Nxb3 Nxb2 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.16"]
[Round "2.21"]
[White "Collin, Moritz Valentin"]
[Black "Xue, Haowen"]
[Result "0-1"]
[WhiteTitle "FM"]
[WhiteElo "2255"]
[BlackElo "2452"]
[ECO "E46"]
[Opening "Nimzo-Indian"]
[Variation "4.e3 O-O"]
[WhiteFideId "1342932"]
[BlackFideId "8625492"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd2 c5 6. a3 Bxc3 7. Bxc3 Ne4 8. Ne2
b6 9. d5 Ba6 10. Qd3 exd5 11. Qxd5 Qe7 12. Rd1 Nc6 13. Qxd7 Qxd7 14. Rxd7 Bxc4
15. f3 Nxc3 16. Nxc3 Ne5 17. Re7 Bxf1 18. Rxf1 Nd3+ 19. Ke2 Nxb2 20. Re4 Rfe8
21. Rg4 Rad8 22. Rb1 f5 23. Rf4 Rd3 24. Nd1 Rxd1 25. Rxb2 Rd5 26. Rd2 Red8 27.
Rxd5 Rxd5 28. h4 b5 29. e4 fxe4 30. Rxe4 Kf7 31. Rf4+ Ke7 32. Re4+ Kf6 33. f4
Rd6 34. g4 Re6 35. Kf3 g6 36. h5 gxh5 37. g5+ Kf5 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.16"]
[Round "2.22"]
[White "Holzke, Frank"]
[Black "Munkhzul, Turmunkh"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "WGM"]
[WhiteElo "2450"]
[BlackElo "2250"]
[ECO "C42"]
[Opening "Petrov's defence"]
[WhiteFideId "4600428"]
[BlackFideId "4901878"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Bd3 Nf6 6. h3 Be7 7. O-O O-O 8. c3
Re8 9. Bc2 Nbd7 10. d4 Nf8 11. Bf4 h6 12. Bh2 Be6 13. Nbd2 Qc8 14. Re1 N6h7 15.
Ne4 Ng6 16. d5 Bd7 17. Nd4 Nf6 18. Qf3 Nxe4 19. Rxe4 Bf6 20. Rae1 Rxe4 21. Bxe4
Qf8 22. Nf5 Bxf5 23. Qxf5 Re8 24. Bf4 Qe7 25. Bd2 Qd8 26. f4 Nf8 27. b3 Bh4 28.
g3 Bxg3 29. Re2 Bh4 30. Qg4 Bf6 31. Qf3 Kh8 32. Kf1 Nd7 33. b4 Nb6 34. Qh5 Qd7
35. Be1 Re7 36. Kg1 Kg8 37. Qf3 Qe8 38. Qd3 Kf8 39. c4 Nd7 40. Bf2 b6 41. Kf1 a5
42. bxa5 bxa5 43. Bf3 Rxe2 44. Bxe2 Kg8 45. Bf3 Nc5 46. Qa3 Qa4 47. Qxa4 Nxa4
48. Be1 Bc3 49. Bd1 Bxe1 50. Bxa4 Bd2 51. f5 Kf8 52. Ke2 Bc1 53. Kf3 Ke7 54. Kg4
Kf6 55. Bd7 Ba3 56. Kf4 h5 57. Be8 Ke7 58. Bc6 Kf6 59. Be8 g5+ 60. fxg6 fxg6 61.
Ke4 Kg5 62. Bf7 Kh6 63. Be8 Kg7 64. Kf3 Kh6 65. Ke4 Kg5 66. Bf7 Kf6 67. Be8 h4
68. Bd7 Ke7 69. Bg4 Kd8 70. Be6 a4 71. Bf7 g5 72. Be6 Bc1 73. Bg4 Ke7 74. Bd1 a3
75. Bg4 Kf6 76. Bc8 Bf4 77. Bg4 Bc1 78. Bc8 Bf4 79. Bg4 Bc1 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.16"]
[Round "2.23"]
[White "Fromm, Marius"]
[Black "Song, Ethan"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "CM"]
[WhiteElo "2448"]
[BlackElo "2244"]
[ECO "D35"]
[Opening "QGD"]
[Variation "exchange, positional line"]
[WhiteFideId "12993190"]
[BlackFideId "62900412"]
[EventDate "2024.07.15"]

1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Bd3 O-O 8. Nge2
a5 9. Qc2 h6 10. Bh4 Na6 11. a3 b5 12. O-O Bd7 13. Rfc1 Rc8 14. Qd1 Nc7 15. a4
b4 16. Nb1 Ne6 17. Nd2 c5 18. dxc5 Nxc5 19. Bc2 Nfe4 20. Bxe7 Qxe7 21. Nd4 Rfe8
22. Nf1 Qf6 23. Bxe4 dxe4 24. Ng3 Qe5 25. b3 f5 26. Nge2 Nd3 27. Rxc8 Rxc8 28.
Ra2 f4 29. exf4 Nxf4 30. Nxf4 Qxf4 31. Rc2 Rc3 32. g3 Qe5 33. Rxc3 bxc3 34. Nc2
Be6 35. Qd8+ Kh7 36. Qd4 Qxd4 37. Nxd4 Bh3 38. f3 exf3 39. Kf2 Bg2 40. Nc2 Bh3
41. Kxf3 Be6 42. b4 Bf5 43. Nd4 c2 44. Nxc2 Bxc2 45. bxa5 Bxa4 46. a6 Bc6+ 47.
Kf4 Kg6 48. Ke5 Kg5 49. h3 Kg6 50. Ke6 Bg2 51. h4 Bh3+ 52. Ke5 Kh5 53. Kf4 Bc8
54. a7 Bb7 55. Kf5 g6+ 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.16"]
[Round "2.24"]
[White "Winkelman, Albert"]
[Black "Amartuvshin, Ganzorig"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2243"]
[BlackElo "2427"]
[ECO "B46"]
[Opening "Sicilian"]
[Variation "Taimanov variation"]
[WhiteFideId "3219941"]
[BlackFideId "4902548"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be2 d6 7. O-O Nf6 8. f4
Be7 9. Be3 O-O 10. Bf3 Qc7 11. Kh1 Nxd4 12. Qxd4 Bd7 13. e5 Ne8 14. Bg1 Bc6 15.
Be2 Rd8 16. Qe3 g6 17. Bf3 Bxf3 18. Rxf3 Ng7 19. g4 b5 20. a3 f5 21. exf6 Bxf6
22. Raf1 d5 23. Qd2 h5 24. h3 hxg4 25. hxg4 Kf7 26. Kg2 Rh8 27. Bf2 Qc4 28. Bg3
b4 29. Nd1 bxa3 30. bxa3 Rc8 31. R1f2 Rc6 32. Ne3 Qe4 33. f5 gxf5 34. gxf5 d4
35. fxe6+ Rxe6 36. Nf1 Nh5 37. Qd3 Rg8 38. Qxe4 Rxe4 39. Rf5 Rh4 40. R2f3 Rg6
41. Kf2 Nxg3 42. Rxg3 Rxg3 43. Nxg3 Ke6 44. Ra5 Rf4+ 45. Ke2 Bh4 46. Nh5 Rf7 47.
Kd3 Be1 48. Rxa6+ Ke5 49. Nf6 Bh4 50. Ng4+ Kf4 51. Nh6 Rh7 52. Kxd4 Bg5 53. Ng8
Rd7+ 54. Kc5 Ke5 55. c4 Be3+ 56. Kc6 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.16"]
[Round "2.25"]
[White "Gan-Erdene, Sugar"]
[Black "Jaggy, Matteo"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2407"]
[BlackElo "2241"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf"]
[WhiteFideId "4902980"]
[BlackFideId "1341979"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Nb3 e6 7. g4 h6 8. h4 Nc6
9. Be3 d5 10. exd5 Nxd5 11. Nxd5 Qxd5 12. Qxd5 exd5 13. f3 Be6 14. O-O-O Be7 15.
Be2 O-O-O 16. Kb1 Rhe8 17. Bb6 Rd7 18. Nd4 Nxd4 19. Bxd4 f6 20. Bd3 Bd6 21. Bg6
Ree7 22. Rhe1 Kc7 23. Re3 Bg8 24. Rb3 Be5 25. Bc5 Bd6 26. Bb6+ Kb8 27. Rbd3 Bc7
28. Bc5 Bd6 29. Bxd6+ Rxd6 30. c4 Red7 31. c5 Rc6 32. Be8 Re7 33. Bxc6 bxc6 34.
Rb3+ Kc7 35. Ra3 Bh7+ 36. Kc1 Re2 37. Rd4 Rc2+ 38. Kd1 Rxb2 39. Rxa6 Kb7 40.
Raa4 Kc8 41. Rdb4 Bc2+ 42. Kc1 Bxa4 43. Kxb2 Bb5 44. a4 Be2 45. Rb6 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.16"]
[Round "2.26"]
[White "Follesa, Enrico"]
[Black "Juksta, Karolis"]
[Result "1/2-1/2"]
[BlackTitle "IM"]
[WhiteElo "2241"]
[BlackElo "2400"]
[ECO "C07"]
[Opening "French"]
[Variation "Tarrasch, open variation"]
[WhiteFideId "248690"]
[BlackFideId "12809039"]
[EventDate "2024.07.15"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd7 7. O-O Nc6 8.
Nb3 Nf6 9. Nbxd4 Nxd4 10. Nxd4 a6 11. c3 Bd6 12. Bd3 Qc7 13. h3 Bd7 14. Qe2 O-O
15. Re1 Bh2+ 16. Kh1 Bf4 17. Bxf4 Qxf4 18. Nf3 Rfd8 19. Ne5 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.16"]
[Round "2.27"]
[White "Tahay, Alexis"]
[Black "Bommini, Mounika Akshaya"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "WIM"]
[WhiteElo "2392"]
[BlackElo "2140"]
[ECO "B40"]
[Opening "Sicilian"]
[Variation "Anderssen variation"]
[WhiteFideId "26090961"]
[BlackFideId "25019872"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. Nxc6 bxc6 7. Bf4 d5 8.
Nd2 a5 9. O-O Ba6 10. Bxa6 Rxa6 11. Re1 Rb6 12. exd5 cxd5 13. c4 Rxb2 14. Be5
Rb7 15. Qa4+ Qd7 16. Qxa5 Bd6 17. Bxf6 gxf6 18. cxd5 Ke7 19. Ne4 Bb4 20. d6+
Bxd6 21. Rad1 Qc7 22. Qh5 Be5 23. Qh4 Rb4 24. f4 Bb2 25. Re2 Rd8 26. Rf1 Qc4 27.
Ng3 Qd3 28. Qh5 Bd4+ 29. Kh1 Rb5 30. Qg4 Rdb8 31. h4 Rb1 32. Ree1 Rxe1 33. Rxe1
Rb1 34. Rxb1 Qxb1+ 35. Kh2 Qxa2 36. Qf3 Qb1 37. Qa3+ Kd8 38. Qf8+ Kd7 39. Qxf7+
Kd6 40. Kh3 Qd3 41. Qf8+ Kd7 42. Kh2 Bf2 43. Nh5 Bxh4 44. Nxf6+ Bxf6 45. Qxf6
Qg6 46. Qe5 Ke7 47. Kh3 h5 48. Qc7+ Kf8 49. Qb8+ Kg7 50. Qe5+ Kf7 51. Qc7+ Kg8
52. Qc8+ Kh7 53. Qc7+ Kh6 54. Qe5 Qg4+ 55. Kh2 Kg6 56. Qe4+ Kf6 57. Kg1 h4 58.
Qe5+ 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.16"]
[Round "2.28"]
[White "Smirnov, Mark"]
[Black "Kalogridis, Antonios"]
[Result "1/2-1/2"]
[WhiteTitle "CM"]
[BlackTitle "FM"]
[WhiteElo "2111"]
[BlackElo "2391"]
[ECO "B66"]
[Opening "Sicilian"]
[Variation "Richter-Rauzer, Rauzer attack, 7...a6"]
[WhiteFideId "13764594"]
[BlackFideId "25833901"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. Nxc6
bxc6 9. O-O-O Be7 10. Bxf6 gxf6 11. Bc4 Rb8 12. Bb3 O-O 13. Qh6 Kh8 14. Rd3 Rg8
15. Rh3 Rg7 16. f4 Qg8 17. Bc4 Rg6 18. Qh5 d5 19. Bd3 e5 20. exd5 Bg4 21. Qh4 e4
22. Nxe4 Bd8 23. f5 Bxf5 24. Re3 cxd5 25. Nd6 Be4 26. Bxe4 dxe4 27. Qxe4 f5 28.
Qf4 Bf6 29. c3 Rd8 30. Rd1 Bg5 31. Qe5+ f6 32. Qe7 Rg7 33. Qxd8 Bxe3+ 34. Kc2
Qxd8 35. Nf7+ Rxf7 36. Rxd8+ Kg7 37. b4 Rc7 38. Kd3 Bf4 39. c4 Bxh2 40. c5 a5
41. a3 axb4 42. axb4 Kf7 43. Kc4 Ke6 44. b5 Bg1 45. c6 f4 46. Re8+ Re7 47. Rf8
Bf2 48. Kb4 h5 49. Ra8 Bb6 50. Ra6 Bc7 51. b6 Bd6+ 52. Kb5 h4 53. Ra1 f3 54.
gxf3 h3 55. Re1+ Kf7 56. Rc1 h2 57. c7 Re8 58. b7 Bxc7 59. Rxc7+ Re7 60. b8=Q
h1=Q 61. Rxe7+ Kxe7 62. Qb7+ Ke6 63. Qe4+ Kf7 64. Kc4 Qc1+ 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.16"]
[Round "2.29"]
[White "Assaubayeva, Bibisara"]
[Black "Erne, Raphael"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2472"]
[BlackElo "2108"]
[ECO "A30"]
[Opening "English"]
[Variation "symmetrical variation"]
[WhiteFideId "13708694"]
[BlackFideId "1341928"]
[EventDate "2024.07.15"]

1. c4 c5 2. Nf3 Nc6 3. Nc3 g6 4. e3 d6 5. d4 cxd4 6. exd4 Bg4 7. Be2 Bg7 8. Be3
Nf6 9. h3 Bxf3 10. Bxf3 O-O 11. O-O Qd7 12. Rc1 Rfd8 13. d5 Nb8 14. b4 Na6 15.
Qb3 Nc7 16. Rfd1 b6 17. Ne2 Qe8 18. Nd4 Rdc8 19. Nc6 Nd7 20. Bg5 f6 21. Bf4 Nb8
22. c5 bxc5 23. Nxe7+ Qxe7 24. Bxd6 Qxd6 25. bxc5 Qd7 26. d6+ Ne6 27. Bxa8 Nc6
28. Bxc6 Rxc6 29. Qxe6+ Qxe6 30. d7 Rc8 31. Rd6 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.16"]
[Round "2.30"]
[White "Krishnan, Ritvik"]
[Black "Razafindratsima, Timothe"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2246"]
[BlackElo "2449"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf"]
[WhiteFideId "45055297"]
[BlackFideId "36069884"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Qd3 Nbd7 7. Be2 g6 8. Bg5
Bg7 9. O-O-O Qc7 10. f4 h6 11. Bh4 O-O 12. Nb3 b5 13. a3 Nb6 14. Bf3 Rb8 15. Kb1
Be6 16. e5 dxe5 17. fxe5 Ng4 18. Nd4 Nxe5 19. Nxe6 fxe6 20. Qe4 Na4 21. Be1 g5
22. Kc1 Nxb2 23. Kxb2 Rf4 24. Qe2 b4 25. axb4 Nxf3 26. gxf3 Rfxb4+ 27. Kc1 Qf4+
28. Rd2 Rb1+ 29. Nxb1 Rxb1+ 30. Kxb1 Qb4+ 31. Kc1 Qb2+ 32. Kd1 Qb1# 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.16"]
[Round "2.31"]
[White "Petkidis, Anthony"]
[Black "Saine, Zachary"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2428"]
[BlackElo "2058"]
[ECO "B72"]
[Opening "Sicilian"]
[Variation "dragon, 6.Be3"]
[WhiteFideId "24673390"]
[BlackFideId "2624346"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Nc6 7. f3 e5 8. Nb3
Be6 9. Qe2 Bg7 10. O-O-O O-O 11. Qd2 Qc8 12. Kb1 a5 13. Bb5 Rd8 14. Bb6 Rd7 15.
Nd5 a4 16. Nc1 a3 17. b3 Qf8 18. Ne2 Rc8 19. c4 Nh5 20. g4 Nf4 21. Nexf4 exf4
22. Nxf4 Qe7 23. Bxc6 bxc6 24. Bd4 Bh6 25. Nxg6 Qg5 26. Qxg5 Bxg5 27. h4 Bh6 28.
g5 Bxg5 29. Nf8 Rxf8 30. hxg5 f5 31. gxf6 Rff7 32. f4 Rd8 33. f5 Bc8 34. Rdg1+
Kh8 35. Rg5 Re8 36. Rh4 c5 37. Bc3 Bb7 38. Rgg4 Rg8 39. Rxh7+ 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.16"]
[Round "2.32"]
[White "Munguntuul, Batkhuyag"]
[Black "Woltery, Nicolai"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2356"]
[BlackElo "2016"]
[ECO "B01"]
[Opening "Scandinavian (centre counter) defence"]
[WhiteFideId "4900758"]
[BlackFideId "436887"]
[EventDate "2024.07.15"]

1. e4 d5 2. exd5 Qxd5 3. d4 Nc6 4. Nf3 Bg4 5. Be2 O-O-O 6. Be3 e5 7. c4 Qa5+ 8.
Bd2 Bb4 9. d5 Bxf3 10. Bxf3 Nd4 11. a3 Bxd2+ 12. Nxd2 f5 13. b4 Qa6 14. O-O Qg6
15. Bh5 Qg5 16. f4 exf4 17. Nf3 Nxf3+ 18. Bxf3 Nf6 19. Qd4 Kb8 20. a4 Rhe8 21.
a5 Ne4 22. a6 b6 23. c5 Qf6 24. Qd3 Qb2 25. Rab1 Qe5 26. Rbd1 Ng5 27. Qb5 Nxf3+
28. gxf3 Re7 29. Qc6 Kc8 30. d6 Rf7 31. d7+ 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.16"]
[Round "2.33"]
[White "Smeets, Kobe"]
[Black "Tellarini, Lorenzo"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2324"]
[BlackElo "2002"]
[ECO "B62"]
[Opening "Sicilian"]
[Variation "Richter-Rauzer, Keres variation"]
[WhiteFideId "1063910"]
[BlackFideId "28548655"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 d6 6. Qd3 Nf6 7. Bg5 Be7 8.
O-O-O a6 9. Nxc6 bxc6 10. Qg3 d5 11. e5 Nh5 12. Bxe7 Qxe7 13. Qe3 Qb4 14. Rd4
Qb6 15. Na4 Qa5 16. Be2 g6 17. Bxh5 gxh5 18. Qa3 Bd7 19. Qd6 Rc8 20. Nc5 Qc7 21.
Qxc7 Rxc7 22. Re1 Rg8 23. g3 Rg4 24. Rxg4 hxg4 25. Re3 Bc8 26. f4 Ra7 27. Kd2
Kd8 28. Kc3 Kc7 29. Kd4 Ra8 30. Rb3 a5 31. a3 Ba6 32. a4 Ra7 33. Ra3 Bc4 34. c3
Ra8 35. b3 Be2 36. Ra2 Ba6 37. Ra1 Be2 38. Ra2 Ba6 39. Rf2 Bc8 40. h3 gxh3 41.
Rh2 Bb7 42. Rxh3 Rh8 43. g4 h6 44. Rh5 Rg8 45. Rxh6 Rxg4 46. Rf6 Rg7 47. Rxe6
Bc8 48. Re7+ Kd8 49. Ra7 Bh3 50. e6 Ke8 51. exf7+ Rxf7 52. Rxf7 Kxf7 53. Ke5 Ke7
54. Nb7 Bg4 55. Nxa5 Kd7 56. Nb7 Bd1 57. Nc5+ Kc7 58. a5 Be2 59. f5 Bg4 60. f6
Bh5 61. Ke6 Bg4+ 62. Ke7 Bh5 63. f7 Bxf7 64. Kxf7 Kd6 65. a6 Kc7 66. Ke7 Kb6 67.
Kd6 d4 68. cxd4 Ka7 69. Kc7 Ka8 70. Kb6 Kb8 71. a7+ Ka8 72. Ne6 c5 73. Nc7# 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.16"]
[Round "2.34"]
[White "Jain, Kashish Manoj"]
[Black "Mata, Adilson"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2308"]
[BlackElo "1973"]
[ECO "C77"]
[Opening "Ruy Lopez"]
[Variation "Anderssen variation"]
[WhiteFideId "35081098"]
[BlackFideId "1901389"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 Bc5 6. c3 d6 7. Bg5 b5 8. Bb3 h6
9. Bh4 Bb6 10. a4 b4 11. Nbd2 bxc3 12. bxc3 Na5 13. Ba2 g5 14. Bg3 Nh5 15. Nxe5
Nxg3 16. Qf3 f5 17. Nf7 Nxh1 18. Nxd8 Kxd8 19. d4 Re8 20. O-O-O Nxf2 21. Qxf2 f4
22. h4 Bd7 23. hxg5 hxg5 24. Rh1 Bxa4 25. Rh5 Rb8 26. Rxg5 Rh8 27. Rg8+ Rxg8 28.
Bxg8 Kd7 29. Qxf4 Re8 30. Qf5+ Kd8 31. Be6 Nc6 32. Qf6+ Ne7 33. Nc4 Bd7 34. Bxd7
Kxd7 35. e5 Nc8 36. d5 dxe5 37. Nxe5+ Rxe5 38. Qxe5 Ne7 39. g4 Ke8 40. g5 Kf7
41. Qe6+ 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.16"]
[Round "2.35"]
[White "Cervantes Landeiro, Thalia"]
[Black "Liu, Kimberly"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "WFM"]
[WhiteElo "2271"]
[BlackElo "1941"]
[ECO "D38"]
[Opening "QGD"]
[Variation "Ragozin variation"]
[WhiteFideId "3520498"]
[BlackFideId "30920604"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Bg5 h6 6. Bxf6 Qxf6 7. Qa4+ Nc6 8. e3
O-O 9. Be2 Bd7 10. Qb3 dxc4 11. Qxc4 Qe7 12. O-O Na5 13. Qxc7 Rac8 14. Qe5 Bxc3
15. bxc3 Qa3 16. Rfc1 Rfd8 17. g4 Rxc3 18. Rxc3 Qxc3 19. Rf1 f6 20. Qd6 Qc6 21.
Qxc6 Bxc6 22. Rc1 Kf8 23. Ne1 Ke7 24. Nd3 b6 25. Nb4 Bb7 26. f3 Rc8 27. Rxc8
Bxc8 28. e4 Kd6 29. Kf2 Bd7 30. f4 e5 31. fxe5+ fxe5 32. dxe5+ Kxe5 33. Ke3 Nc6
34. Nd3+ Kd6 35. h4 g5 36. hxg5 hxg5 37. Nf2 Ne5 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.16"]
[Round "2.36"]
[White "Gemelli, Romain"]
[Black "Schnell, Simon"]
[Result "1/2-1/2"]
[WhiteElo "2120"]
[BlackElo "2141"]
[ECO "A05"]
[Opening "Reti"]
[Variation "King's Indian attack"]
[WhiteFideId "1336401"]
[BlackFideId "1345311"]
[EventDate "2024.07.15"]

1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 O-O 5. Bg2 d5 6. c4 c5 7. cxd5 Qxd5 8. Nc3
Qd8 9. d4 Nc6 10. dxc5 Qa5 11. O-O Qxc5 12. h3 Qh5 13. g4 Qa5 14. Qc1 h5 15. g5
Ne8 16. Ne4 Bxb2 17. Qxb2 Bf5 18. Nfd2 Bxe4 19. Nxe4 Ng7 20. Rad1 Rfd8 21. e3
Nf5 22. Qc3 Qxc3 23. Nxc3 Nd6 24. Rd2 Rac8 25. Rfd1 Kf8 26. Kf1 Ke8 27. Ke2 Nd4+
28. Rxd4 Rxc3 29. R4d3 Rxd3 30. Rxd3 Rc8 31. Kd2 b6 32. a4 Rc5 33. Rd5 Rxd5+ 34.
Bxd5 Kd7 35. Kd3 e6 36. Bf3 Ne8 37. Kc4 Kd6 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.16"]
[Round "2.37"]
[White "Ansat, Aldiyar"]
[Black "Kuandykuly, Danis"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2458"]
[BlackElo "2082"]
[ECO "C63"]
[Opening "Ruy Lopez"]
[Variation "Schliemann defence"]
[WhiteFideId "13715658"]
[BlackFideId "13752260"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 fxe4 5. dxe4 Nf6 6. Qd3 d6 7. Nc3 Bg4 8. Be3
Be7 9. Qc4 Qd7 10. Ng5 Bf8 11. h3 Bh5 12. g4 Bg6 13. O-O-O a6 14. Ba4 h6 15. Nf3
Bf7 16. Qe2 b5 17. Bb3 Bxb3 18. cxb3 Qf7 19. Kb1 Nd8 20. g5 Nd7 21. gxh6 gxh6
22. Nh4 Ne6 23. Nf5 Nf6 24. f3 O-O-O 25. Rc1 d5 26. Nxb5 axb5 27. Qxb5 d4 28.
Rc6 Ne8 29. Ra6 c5 30. Qc6+ 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.16"]
[Round "2.38"]
[White "Tarini, Goyal"]
[Black "Saraci, Nderim"]
[Result "0-1"]
[WhiteTitle "WIM"]
[BlackTitle "IM"]
[WhiteElo "2079"]
[BlackElo "2447"]
[ECO "D45"]
[Opening "QGD semi-Slav"]
[Variation "Stoltz variation"]
[WhiteFideId "5082749"]
[BlackFideId "6351921"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 c6 5. e3 Nbd7 6. Qc2 dxc4 7. Bxc4 b5 8. Be2
Bb7 9. O-O a6 10. e4 c5 11. e5 Nd5 12. Nxd5 Bxd5 13. Be3 Rc8 14. Qd2 cxd4 15.
Qxd4 Bc5 16. Qf4 O-O 17. a4 bxa4 18. Rxa4 a5 19. Bd2 Bb6 20. b4 axb4 21. Bxb4
Bc5 22. Ba5 Qe7 23. Bd2 Rfd8 24. Ba5 Bb6 25. Bxb6 Nxb6 26. Rd4 h6 27. Qg3 Nd7
28. h3 Rc5 29. Rfd1 Rdc8 30. Kh2 Rc3 31. R4d3 Rxd3 32. Rxd3 Rc5 33. Nd2 Rc2 34.
Bf3 Qb4 35. Bxd5 Rxd2 36. Rxd2 Qxd2 37. Bc6 Nc5 38. Bf3 Nd3 39. Bc6 Nxf2 40. Bb5
Qd4 41. Be2 Ne4 42. Qd3 Qxe5+ 43. Kg1 g6 44. Bf3 Qa1+ 45. Kh2 Qh1+ 46. Kxh1 Nf2+
47. Kh2 Nxd3 48. Kg3 Kg7 49. Bc6 f5 50. Bb5 Nc5 51. h4 Kf6 52. Kf4 e5+ 53. Kf3
e4+ 54. Kf4 Ne6+ 55. Ke3 Ke5 56. Be8 Nf4 57. g3 Nd5+ 58. Kf2 g5 59. hxg5 hxg5
60. Bd7 f4 61. gxf4+ gxf4 62. Bc6 Ne3 63. Bd7 Nf5 64. Bc8 Nh4 65. Bb7 Kd4 66.
Ba6 e3+ 67. Ke2 f3+ 68. Ke1 Ke5 69. Kf1 Kf4 70. Ke1 Nf5 71. Kf1 Ng3+ 72. Kg1 Ke5
73. Bb5 Kd4 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.16"]
[Round "2.39"]
[White "Kolbus, Dietmar"]
[Black "Borner, Daniel"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2230"]
[BlackElo "2075"]
[ECO "E62"]
[Opening "King's Indian"]
[Variation "fianchetto, Uhlmann (Szabo) variation"]
[WhiteFideId "4610628"]
[BlackFideId "1301659"]
[EventDate "2024.07.15"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. d4 Nc6 7. Nc3 e5 8. d5 Nb8
9. Ne1 a5 10. b3 Na6 11. Bb2 Nd7 12. Nd3 f5 13. e4 Ndc5 14. Nxc5 Nxc5 15. a3
fxe4 16. Nxe4 Nxe4 17. Bxe4 Bh3 18. Re1 Qd7 19. Bc1 Bg4 20. Qd3 b6 21. Ra2 Qf7
22. Kg2 Qd7 23. Be3 Bh3+ 24. Kg1 Bf6 25. Rc2 Qe7 26. Qd2 Bf5 27. f3 Bxe4 28.
fxe4 Qd7 29. Qe2 Bg7 30. Kg2 h5 31. h3 Kh7 32. Rf1 Bh6 33. Rxf8 Rxf8 34. Bf2 Rf7
35. Ra2 Qe8 36. Be1 Qe7 37. Qd3 Qg5 38. Bd2 Qf6 39. Bc3 Qg5 40. Rc2 Kg7 41. Bd2
Qf6 42. Be1 Qg5 43. Bf2 Qf6 44. Qe2 Qg5 45. b4 axb4 46. axb4 Qf6 47. c5 bxc5 48.
bxc5 Bg5 49. Rc3 h4 50. Rf3 Qe7 51. Rxf7+ Kxf7 52. Qf3+ Kg7 53. c6 hxg3 54. Qxg3
Bd2 55. Qg4 Qg5 56. Kf3 Kh6 57. Qxg5+ Bxg5 58. Kg4 Be7 59. Bb6 Bd8 60. Be3+ Kg7
61. Bc1 Be7 62. Bd2 Bf6 63. Ba5 Bd8 64. Bb4 Be7 65. h4 Kh6 66. Bd2+ Kg7 67. h5
gxh5+ 68. Kxh5 Kh7 69. Bh6 Bf6 70. Be3 Be7 71. Bb6 Bd8 72. Ba5 Kg7 73. Bb4 Be7
74. Bd2 Kh7 75. Be3 Bf6 76. Ba7 Be7 77. Bf2 Bf6 78. Be3 Be7 79. Bh6 Bf6 80. Bf8
Bd8 81. Kg4 Kg6 82. Kf3 Kh5 83. Kg3 Kg5 84. Kf3 Kh5 85. Kg3 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.16"]
[Round "2.40"]
[White "Fronda, Jan Jodilyn"]
[Black "Papaux, Steve"]
[Result "1/2-1/2"]
[WhiteTitle "WIM"]
[WhiteElo "2072"]
[BlackElo "2228"]
[ECO "C78"]
[Opening "Ruy Lopez"]
[Variation "5.O-O"]
[WhiteFideId "5204585"]
[BlackFideId "1337602"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc5 7. d3 d6 8. c3 O-O
9. h3 Bb6 10. Re1 Ne7 11. d4 Bb7 12. Nbd2 Ng6 13. d5 h6 14. Nf1 Nh7 15. Ng3 Bc8
16. a4 Bd7 17. Qd3 Nh4 18. axb5 f5 19. exf5 Nxf5 20. Ne4 Nh4 21. Nxh4 Qxh4 22.
Be3 Bxe3 23. Qxe3 axb5 24. Bc2 Ng5 25. Qg3 Qxg3 26. Nxg3 Bxh3 27. gxh3 Nxh3+ 28.
Kg2 Rxf2+ 29. Kxh3 Rxa1 30. Rxa1 Rxc2 31. Ra7 Rxb2 32. Rxc7 Rd2 33. Nf5 g6 34.
Rg7+ Kf8 35. Rxg6 Rxd5 36. Rf6+ Ke8 37. Rxd6 Rc5 38. Rd3 Kf7 39. Kg4 b4 40. Nd6+
Ke6 41. cxb4 Rd5 42. Ne4 h5+ 43. Kxh5 Rxd3 44. Nc5+ Kd5 45. Nxd3 e4 46. Ne1 Kc4 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.16"]
[Round "2.41"]
[White "Gueci, Tea"]
[Black "Haugner, Jan"]
[Result "1/2-1/2"]
[WhiteTitle "WIM"]
[WhiteElo "2228"]
[BlackElo "2067"]
[ECO "B56"]
[Opening "Sicilian"]
[WhiteFideId "872342"]
[BlackFideId "24655244"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bd7 6. Be2 Nc6 7. O-O e6 8. Be3
Be7 9. f4 O-O 10. Kh1 a6 11. Qe1 b5 12. a3 Rc8 13. Qg3 Na5 14. e5 Ne8 15. Ne4
Nc4 16. Bxc4 Rxc4 17. Rad1 d5 18. Nd2 Rc8 19. N2f3 f5 20. exf6 Bxf6 21. f5 exf5
22. c3 g6 23. Ng5 Ng7 24. Nh3 Re8 25. Nf4 Re5 26. Nc2 Bc6 27. Bd4 Re4 28. Bxf6
Qxf6 29. Nb4 Bb7 30. Nfxd5 Qe5 31. Qxe5 Rxe5 32. Rfe1 Rxe1+ 33. Rxe1 Rd8 34. Rd1
Kf7 35. Ne3 Rxd1+ 36. Nxd1 Ne6 37. Nd3 Kf6 38. Kg1 f4 39. a4 Kf5 40. axb5 axb5
41. N1f2 g5 42. h3 h5 43. Nb4 g4 44. hxg4+ hxg4 45. b3 g3 46. Nfd3 Ng5 47. Ne1
Kg4 48. Nbd3 Bd5 49. c4 bxc4 50. bxc4 Be4 51. c5 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.16"]
[Round "2.42"]
[White "Panda, Barnabas"]
[Black "Mostertman, Milan"]
[Result "1/2-1/2"]
[BlackTitle "FM"]
[WhiteElo "2067"]
[BlackElo "2220"]
[ECO "A11"]
[Opening "English"]
[Variation "Caro-Kann defensive system"]
[WhiteFideId "799556"]
[BlackFideId "1025848"]
[EventDate "2024.07.15"]

1. c4 c6 2. g3 d5 3. Nf3 dxc4 4. Bg2 Nf6 5. a4 h6 6. Na3 Be6 7. Qc2 Qd5 8. O-O
Na6 9. Rd1 g6 10. Qc3 Bg7 11. d3 cxd3 12. Ng5 Qd7 13. Rxd3 Qc8 14. Nxe6 Qxe6 15.
Be3 O-O 16. Rad1 Ne4 17. Qc1 Nd6 18. Nc2 Qa2 19. b3 Nf5 20. Nd4 Nxe3 21. R1d2
Qxd2 22. Rxd2 Nd5 23. Bxd5 cxd5 24. Nb5 e6 25. Rc2 b6 26. Nc7 Nxc7 27. Rxc7 a5
28. e3 Rfb8 29. Qc6 h5 30. Rb7 Bf8 31. Rxb8 Rxb8 32. Qc7 Re8 33. Qxb6 Bb4 34.
Qc6 Rd8 35. Qc2 d4 36. exd4 Rxd4 37. Kg2 Rd5 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.16"]
[Round "2.43"]
[White "Balabayeva, Xeniya"]
[Black "Perreard, Nicolas"]
[Result "1-0"]
[WhiteTitle "WIM"]
[WhiteElo "2210"]
[BlackElo "2066"]
[ECO "C42"]
[Opening "Petrov"]
[Variation "Nimzovich attack"]
[WhiteFideId "13719688"]
[BlackFideId "1330861"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Bf4 O-O 8.
Qd2 Nd7 9. Bd3 Nc5 10. O-O-O Bg4 11. Be2 c6 12. Bxd6 Bxd6 13. Qxd6 Qxd6 14. Rxd6
Ne4 15. Rd4 Rfe8 16. Bc4 c5 17. Bxf7+ Kf8 18. Bxe8 cxd4 19. Nxd4 Rxe8 20. f3
Nxc3 21. bxc3 Bh5 22. Kd2 Bf7 23. a4 Re5 24. Rb1 Ra5 25. Rxb7 Rxa4 26. Nf5 Ra5
27. Rb8+ 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.16"]
[Round "2.44"]
[White "Udipi, Kala Kishan"]
[Black "Pappier, Carlos"]
[Result "1-0"]
[WhiteElo "2065"]
[BlackElo "2202"]
[ECO "D02"]
[Opening "Queen's pawn game"]
[WhiteFideId "134178753"]
[BlackFideId "102598"]
[EventDate "2024.07.15"]

1. d4 d5 2. Nf3 c6 3. e3 Bf5 4. Bd3 Bxd3 5. cxd3 e6 6. Nc3 Nf6 7. O-O Be7 8. e4
O-O 9. e5 Nfd7 10. Ne1 c5 11. Qg4 Kh8 12. Nf3 cxd4 13. Qxd4 Nc6 14. Qf4 Qb6 15.
d4 Rac8 16. Ne2 Nb4 17. Qg4 Rc4 18. b3 Rc2 19. Nf4 Qc7 20. a3 Na2 21. Be3 Nc3
22. Nh5 g6 23. Ng3 Rc8 24. Ng5 Kg8 25. Qf4 Bxg5 26. Qxg5 Qd8 27. Qg4 Kh8 28. Bg5
Qf8 29. Rfe1 Rc6 30. Nf1 f5 31. exf6 Nxf6 32. Qh4 Nfe4 33. Be3 g5 34. Bxg5 Nxg5
35. Qxg5 Qxf2+ 36. Kh1 Ne2 37. Ne3 Rc1 38. Raxc1 Rxc1 39. Rxc1 Nxc1 40. Qe5+ Kg8
41. Qxe6+ Kh8 42. Qc8+ 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.16"]
[Round "2.45"]
[White "Ohler, Julius"]
[Black "Khulan, Enkhsaikhan"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "FM"]
[WhiteElo "2188"]
[BlackElo "2065"]
[ECO "A11"]
[Opening "English"]
[Variation "Caro-Kann defensive system"]
[WhiteFideId "16238982"]
[BlackFideId "4902122"]
[EventDate "2024.07.15"]

1. c4 c6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Bf5 5. Qb3 Qb6 6. d3 e6 7. Be3 Qb4+ 8. Bd2
Qxb3 9. axb3 Nbd7 10. Bc3 Be7 11. Nh4 Bg6 12. Nxg6 hxg6 13. b4 e5 14. Na3 e4 15.
cxd5 cxd5 16. Nb5 O-O 17. Nxa7 d4 18. Bd2 Ne5 19. Ra5 exd3 20. Rxe5 Rxa7 21.
exd3 b6 22. O-O Rc8 23. Rfe1 Bf8 24. Rb5 Rc2 25. Rd1 Rxb2 26. Rxb6 Raa2 27. Be1
Ra3 28. Rb8 Rab3 29. Rd8 g5 30. h3 g6 31. Bc6 Kg7 32. Rxd4 Bxb4 33. Bxb4 Rxb4
34. Rxb4 Rxb4 35. Ra1 Rb6 36. Rc1 Ng8 37. Rc5 Ne7 38. Bb5 f5 39. Bc4 Kf6 40. Kg2
Nc6 41. Bd5 Nb4 42. Bc4 Rd6 43. Rc7 Nxd3 44. Rf7+ Ke5 45. Re7+ Kf6 46. Rf7+ Ke5
47. Re7+ Kf6 48. Rf7+ Ke5 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.16"]
[Round "2.46"]
[White "Monteverde, Jonathan"]
[Black "Federer, Colin"]
[Result "1-0"]
[WhiteElo "2059"]
[BlackElo "2187"]
[ECO "E90"]
[Opening "King's Indian"]
[Variation "5.Nf3"]
[WhiteFideId "1314580"]
[BlackFideId "1345117"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 e5 7. d5 a5 8. g4 Na6 9.
Be3 Nc5 10. Nd2 c6 11. Be2 a4 12. g5 Ne8 13. h4 Qa5 14. a3 f5 15. f3 Nc7 16. h5
fxe4 17. h6 Bh8 18. fxe4 cxd5 19. cxd5 b5 20. Qc2 Nb3 21. Nxb3 axb3 22. Qxb3 b4
23. Rc1 bxc3 24. Qxc3 Qxc3+ 25. Rxc3 Ne8 26. Bb5 Rb8 27. a4 Kf7 28. Rf1+ Ke7 29.
Rxf8 Kxf8 30. Ba7 Ra8 31. Bb6 Ke7 32. Bc6 Rb8 33. Ba7 Rb4 34. Bxe8 Bd7 35. Bxd7
Kxd7 36. a5 Rxe4+ 37. Kd1 Ra4 38. Bb6 Rd4+ 39. Bxd4 exd4 40. Rc4 d3 41. a6 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.16"]
[Round "2.47"]
[White "Kersten, Uwe"]
[Black "Kwiatkowski, Jakub"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[WhiteElo "2186"]
[BlackElo "2031"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf, Lipnitzky attack"]
[WhiteFideId "4615646"]
[BlackFideId "1348736"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. O-O Be7 8. Bb3
O-O 9. f4 Nbd7 10. f5 e5 11. Nde2 b5 12. Bg5 Bb7 13. Bxf6 Nxf6 14. Ng3 Rc8 15.
Qf3 b4 16. Nd5 Bxd5 17. exd5 Qb6+ 18. Kh1 Qd4 19. Rab1 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.16"]
[Round "2.48"]
[White "Selinga, Jan"]
[Black "Kamber, Bruno"]
[Result "0-1"]
[BlackTitle "FM"]
[WhiteElo "2023"]
[BlackElo "2181"]
[ECO "A50"]
[Opening "Kevitz-Trajkovich defence"]
[WhiteFideId "14946084"]
[BlackFideId "1300504"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 Nc6 3. Nf3 e6 4. a3 d5 5. Nc3 a6 6. e3 dxc4 7. Bxc4 Bd6 8. b4
O-O 9. Bb2 e5 10. d5 Ne7 11. Qc2 Bf5 12. e4 Bg4 13. Nd2 c6 14. dxc6 Nxc6 15. f3
Nd4 16. Qd3 Bd7 17. O-O Rc8 18. Rad1 Bb8 19. f4 Be6 20. f5 Bxc4 21. Nxc4 Nb5 22.
Nd5 Re8 23. Kh1 Nxd5 24. exd5 Qh4 25. Nb6 e4 26. g3 exd3 27. gxh4 Rc2 28. Rfe1
Ree2 29. Ba1 Ba7 30. Be5 Bxb6 31. Bg3 h5 32. d6 Rxe1+ 33. Bxe1 Nxd6 34. Rxd3
Nxf5 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.16"]
[Round "2.49"]
[White "Demchenko, Svitlana"]
[Black "Chen, Muxi"]
[Result "0-1"]
[WhiteTitle "WIM"]
[WhiteElo "2176"]
[BlackElo "2030"]
[ECO "B22"]
[Opening "Sicilian"]
[Variation "Alapin's variation (2.c3)"]
[WhiteFideId "14149893"]
[BlackFideId "8626073"]
[EventDate "2024.07.15"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 g6 5. dxc5 Qxc5 6. Be3 Qa5 7. Na3 Bg7 8.
Nb5 Bd7 9. Qb3 a6 10. Nd4 Qc7 11. Bc4 e6 12. O-O-O Nc6 13. Nxc6 Bxc6 14. Nf3 Ne7
15. Rhe1 O-O 16. Bb6 Qf4+ 17. Be3 Qc7 18. Bb6 Qf4+ 19. Kb1 Nd5 20. Bd4 b5 21.
Bd3 Bxd4 22. Nxd4 Bb7 23. Re2 Qxh2 24. g3 Nb6 25. Qc2 Qh5 26. Be4 Bxe4 27. Qxe4
Qd5 28. Qh4 e5 29. Rh1 h5 30. Nc2 Kg7 31. Nb4 Qd6 32. Rhe1 a5 33. Nc2 Nc4 34.
Qh1 Rad8 35. b3 Na3+ 36. Nxa3 Qxa3 37. Qe4 Rfe8 38. Qc6 a4 39. Rb2 axb3 40. Rxb3
Qa7 41. Rb2 Qa4 42. Rc1 Rc8 43. Qd5 Qg4 44. Ka1 Qg5 45. Rbc2 Rb8 46. Rb1 Qf5 47.
Rcb2 Red8 48. Qc5 Rbc8 49. Qxb5 Rxc3 50. Re2 Rf3 51. Qc5 Rd7 52. Rbe1 f6 53. Rb2
Rfd3 54. Rc1 Rd1 55. Rc2 Qd3 56. Rc3 Rxc1+ 57. Rxc1 Qa6 58. f4 exf4 59. gxf4 Qa4
60. f5 g5 61. Re1 Qd4+ 62. Qxd4 Rxd4 63. Re7+ Kg8 64. Ra7 h4 65. Ra8+ Kg7 66.
Ra7+ Kh6 67. Ra6 g4 68. Rxf6+ Kg5 69. Rf8 Rf4 70. Kb2 Rxf5 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.16"]
[Round "2.50"]
[White "Pisan, Kai"]
[Black "Rappazzo, Johannes"]
[Result "0-1"]
[WhiteElo "2016"]
[BlackElo "2169"]
[ECO "E65"]
[Opening "King's Indian"]
[Variation "fianchetto, Yugoslav, 7.O-O"]
[WhiteFideId "39904881"]
[BlackFideId "1340069"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 c5 7. O-O Nc6 8. dxc5
dxc5 9. Be3 Be6 10. Qa4 Nd4 11. Rad1 Bd7 12. Qa3 Nc2 13. Qxc5 b6 14. Qg5 h6 15.
Qh4 Nxe3 16. fxe3 Qe8 17. Nd5 Rc8 18. b3 Nxd5 19. Rxd5 Bc6 20. Rd2 e5 21. Rfd1
g5 22. Qh5 b5 23. cxb5 Be4 24. a4 Rc3 25. Ne1 Bxg2 26. Nxg2 Qe6 27. h4 gxh4 28.
Qxh4 Qxb3 29. Rd8 Kh7 30. Qg4 f5 31. Qh5 Rc4 32. R1d7 Qb1+ 33. Rd1 Rc1 34. Rxc1
Qxc1+ 35. Kh2 Rxd8 36. Qxf5+ Kh8 37. Nh4 Rd6 38. g4 Qc4 39. Ng6+ Rxg6 40. Qxg6
Qxe2+ 41. Kh1 Qf3+ 42. Kh2 Qxe3 43. Qa6 Qe2+ 44. Kh3 Qd3+ 45. Kg2 Qc2+ 46. Kh3
e4 47. Qxa7 Qd3+ 48. Kg2 Qf3+ 49. Kh2 Be5+ 50. Kg1 e3 51. Qa8+ Qxa8 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.16"]
[Round "2.51"]
[White "Frayna, Janelle Mae"]
[Black "Matsumura, Cocoro"]
[Result "1/2-1/2"]
[WhiteTitle "WGM"]
[WhiteElo "2164"]
[BlackElo "2022"]
[ECO "B23"]
[Opening "Sicilian"]
[Variation "closed"]
[WhiteFideId "5212499"]
[BlackFideId "36087114"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nc3 e6 3. g3 Nc6 4. Bg2 Nf6 5. Nge2 Be7 6. O-O O-O 7. d4 cxd4 8.
Nxd4 Qb6 9. Ndb5 a6 10. Be3 Qa5 11. Nd6 Qb4 12. Nxc8 Raxc8 13. Rb1 Ne5 14. Bd2
Qd4 15. Bf4 Qc5 16. Qe2 d6 17. a4 Nc4 18. Rfd1 b5 19. axb5 axb5 20. Na2 Nd7 21.
c3 g5 22. Bc1 f5 23. Nb4 fxe4 24. Bxe4 Qe5 25. Nd3 Qf6 26. f4 d5 27. fxg5 Qg7
28. Bg2 Nc5 29. Bf4 Rce8 30. b3 Nxd3 31. Rxd3 Bc5+ 32. Kh1 Nb6 33. Be3 Nd7 34.
Re1 Qg6 35. Bxc5 Nxc5 36. Re3 b4 37. cxb4 d4 38. Re5 d3 39. Qe3 Nd7 40. Ra5 e5
41. Be4 Qh5 42. Rd5 Qg4 43. Rxd3 Re7 44. b5 Kh8 45. Bc6 Qh3 46. Bg2 Qe6 47. b4
Qc4 48. Red1 Qxb5 49. Rd5 Qa4 50. h4 Ref7 51. b5 Qg4 52. Rxd7 Rxd7 53. Rxd7 Qxd7
54. Qxe5+ Qg7 55. Qxg7+ Kxg7 56. b6 Kg6 57. b7 Kf5 58. Bh3+ Ke4 59. Kg2 Rd8 60.
Bc8 Rd2+ 61. Kh3 Rb2 62. Kg4 Ke5 63. Kh5 Rb6 64. Kg4 Rb4+ 65. Kh5 Rb6 66. g4 Kf4
67. Bf5 Rxb7 68. Kh6 Rc7 69. g6 hxg6 70. Kxg6 Ke5 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.16"]
[Round "2.52"]
[White "Arbinger, Roland"]
[Black "Vincenti, Leonardo"]
[Result "0-1"]
[BlackTitle "CM"]
[WhiteElo "2013"]
[BlackElo "2163"]
[ECO "D59"]
[Opening "QGD"]
[Variation "Tartakower (Makagonov-Bondarevsky) system, 8.cd Nxd5"]
[WhiteFideId "4655362"]
[BlackFideId "28550820"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Bg5 Be7 5. e3 h6 6. Bh4 O-O 7. Nc3 b6 8. cxd5
Nxd5 9. Bxe7 Qxe7 10. Bd3 c5 11. O-O Bb7 12. Rc1 Rd8 13. Qe2 Nb4 14. Bc4 Nd7 15.
a3 Nc6 16. Rfd1 cxd4 17. exd4 Nf6 18. Ba6 Rac8 19. Rc2 g6 20. h3 Kg7 21. Rcd2
Na5 22. Bxb7 Qxb7 23. Ne5 Nd5 24. Nxd5 Rxd5 25. b4 Nb3 26. Rd3 Nc1 27. Qe4 Nxd3
28. Rxd3 Rcd8 29. Rg3 R5d7 30. Rxg6+ fxg6 31. Qxg6+ Kf8 32. Qf6+ Kg8 33. Qxe6+
Rf7 34. Ng4 Qe7 35. Qg6+ Rg7 36. Nf6+ Kf8 37. Qxh6 Rxd4 38. Nh5 Rd1+ 39. Kh2
Qd6+ 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.16"]
[Round "2.53"]
[White "Malli, Suvirr"]
[Black "Douguet, Claude"]
[Result "1-0"]
[WhiteElo "2160"]
[BlackElo "1994"]
[ECO "C50"]
[Opening "Giuoco Pianissimo"]
[WhiteFideId "1341855"]
[BlackFideId "1316907"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 h6 5. c3 Nf6 6. O-O O-O 7. h3 a5 8. Bb3 d6
9. Re1 Be6 10. Bc2 Ba7 11. Nbd2 Nh7 12. Nf1 Ng5 13. Nxg5 hxg5 14. Be3 Qf6 15.
Bxa7 Rxa7 16. Ne3 g6 17. Qd2 Kg7 18. Rad1 Rh8 19. Nd5 Qd8 20. f3 Rh5 21. Ne3 Qd7
22. d4 Ra8 23. d5 Bxh3 24. dxc6 bxc6 25. gxh3 Qxh3 26. Qg2 Qh4 27. Ng4 Rf8 28.
Qh2 f5 29. Qxh4 Rxh4 30. exf5 gxf5 31. Ne3 e4 32. fxe4 f4 33. Nf5+ 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.16"]
[Round "2.54"]
[White "Hornung, Hans"]
[Black "Asllani, Dorian"]
[Result "0-1"]
[WhiteElo "1977"]
[BlackElo "2159"]
[ECO "D51"]
[Opening "QGD"]
[Variation "4.Bg5 Nbd7"]
[WhiteFideId "4615140"]
[BlackFideId "1341332"]
[EventDate "2024.07.15"]

1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. Bg5 Nbd7 5. cxd5 exd5 6. e3 c6 7. Bd3 Be7 8. Qc2
O-O 9. Nf3 Re8 10. O-O h6 11. Bf4 Nf8 12. h3 Bd6 13. Be5 Bxe5 14. Nxe5 c5 15.
Rad1 cxd4 16. exd4 Ne6 17. Qa4 a6 18. Bb1 h5 19. Rfe1 Qd6 20. Re3 Rb8 21. a3 b5
22. Qb4 Qc7 23. Ba2 Rd8 24. Ne2 Qb6 25. Ng3 a5 26. Qd2 g6 27. Rf3 Kg7 28. Nxh5+
gxh5 29. Rg3+ Kf8 30. Qh6+ Ke7 31. Rf3 Ng8 32. Rxf7+ Kd6 33. Qxh5 Rb7 34. Rc1
Nxd4 35. Qg6+ Be6 36. Rxb7 Qxb7 37. Re1 Rf8 38. Qg3 Nf5 39. Qc3 b4 40. Qd2 Nge7
41. Nc4+ Kd7 42. Nxa5 Qb5 43. Nc4 Nc6 44. a4 Qc5 45. Ne3 Nxe3 46. Rxe3 Rg8 47.
Bb3 Ne7 48. Rd3 Rc8 49. Kh2 Qc7+ 50. g3 Qd6 51. Rd4 Nc6 52. Rh4 Rf8 53. Rh7+ Kc8
54. Qe2 Nd4 55. Qd3 Rxf2+ 56. Kg1 Rf3 57. Rh8+ Kc7 58. Rh7+ Bd7 59. Qxd4 Qxg3+ 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.16"]
[Round "2.55"]
[White "Vemparala, Nikash"]
[Black "Hartmann, Wolfgang"]
[Result "1-0"]
[WhiteTitle "CM"]
[WhiteElo "2150"]
[BlackElo "1983"]
[ECO "B31"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (with ...g6, without ...d6)"]
[WhiteFideId "30960967"]
[BlackFideId "12977373"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. h3 Nf6 7. O-O Nd7 8. Nc3
e5 9. Be3 b6 10. Qd2 h6 11. Nh2 Nf8 12. f4 exf4 13. Bxf4 Ne6 14. Be3 Nd4 15.
Rae1 Be6 16. a3 Qe7 17. Nf3 O-O-O 18. Ne2 g5 19. Ng3 Qc7 20. Bxd4 Bxd4+ 21. Nxd4
cxd4 22. Nf5 Qd7 23. Ng7 Rhf8 24. Qf2 f6 25. Nxe6 Qxe6 26. Qf3 Rd7 27. Qh5 Rh8
28. Rf5 Rf7 29. Ref1 Rff8 30. Qg6 Rhg8 31. Qxh6 Rh8 32. Qg7 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.16"]
[Round "2.56"]
[White "Coles, Ruben"]
[Black "Tkhoruk, Roman"]
[Result "1/2-1/2"]
[WhiteElo "2141"]
[BlackElo "1965"]
[ECO "B12"]
[Opening "Caro-Kann"]
[Variation "advance variation"]
[WhiteFideId "551017822"]
[BlackFideId "34161589"]
[EventDate "2024.07.15"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bd3 Bxd3 6. Qxd3 e6 7. Nf3 c5 8. dxc5
Nc6 9. O-O Bxc5 10. c4 Nge7 11. Nc3 Qd7 12. Rd1 Rd8 13. Bg5 O-O 14. cxd5 exd5
15. Bxe7 Nxe7 16. Ng5 Qf5 17. Qxf5 Nxf5 18. Nxd5 Nxh4 19. Rac1 Bb6 20. Ne7+ Kh8
21. g3 Rde8 22. Rd7 Ng6 23. Nxf7+ Rxf7 24. Nxg6+ Kg8 25. Rd6 Bxf2+ 26. Kg2 Bb6
27. Rc2 Bc7 28. Rd5 Kh7 29. Nf4 Bxe5 30. Nd3 Bb8 31. Rxh5+ Kg6 32. Rcc5 Re3 33.
Rhg5+ Kh6 34. Rh5+ Kg6 35. Rhg5+ Kh6 36. Rh5+ Kg6 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.16"]
[Round "2.57"]
[White "Woong, Zhi Wei William"]
[Black "Udelnov, Valentin"]
[Result "1-0"]
[WhiteTitle "CM"]
[WhiteElo "2139"]
[BlackElo "1965"]
[ECO "C60"]
[Opening "Ruy Lopez"]
[Variation "fianchetto (Smyslov/Barnes) defence"]
[WhiteFideId "5804906"]
[BlackFideId "16265734"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. c3 a6 5. Ba4 Bg7 6. d4 exd4 7. cxd4 b5 8. Bb3
Nge7 9. O-O d6 10. Nc3 O-O 11. h3 Na5 12. Bc2 c5 13. Bg5 h6 14. Bh4 g5 15. Bg3
Nc4 16. b3 Na3 17. Bd3 g4 18. Nh4 gxh3 19. Qh5 hxg2 20. Kxg2 c4 21. bxc4 bxc4
22. Be2 Bxd4 23. Rac1 Qd7 24. Rh1 Bg7 25. Rcd1 Bxc3 26. Rxd6 Qb5 27. Qxh6 Bg7
28. Qh7+ Kxh7 29. Nf5+ 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.16"]
[Round "2.58"]
[White "Pouly, Ivan"]
[Black "Nurgaliyeva, Zarina"]
[Result "1-0"]
[BlackTitle "WFM"]
[WhiteElo "1958"]
[BlackElo "2135"]
[ECO "A21"]
[Opening "English, Kramnik-Shirov counterattack"]
[WhiteFideId "1360140"]
[BlackFideId "13730096"]
[EventDate "2024.07.15"]

1. c4 e5 2. Nc3 Bb4 3. g3 Bxc3 4. dxc3 Nc6 5. Bg2 d6 6. Nf3 Nge7 7. O-O O-O 8.
e4 h6 9. Ne1 f5 10. exf5 Bxf5 11. Nc2 Qd7 12. Re1 Bg4 13. Qd3 Rf7 14. f4 Raf8
15. b4 Bh3 16. b5 Bxg2 17. Kxg2 Nb8 18. Re2 Qc8 19. fxe5 dxe5 20. Be3 Qg4 21.
Bxa7 Ng6 22. Kh1 b6 23. Ne3 Qf3+ 24. Kg1 Nd7 25. Rf1 Qh5 26. Ree1 Nc5 27. Qd5
Ne7 28. Qg2 e4 29. Rxf7 Qxf7 30. Rf1 Qe8 31. Rxf8+ Qxf8 32. Qd2 Nd3 33. c5 bxc5
34. a4 Qa8 35. b6 cxb6 36. Qa2+ Kh8 37. Bxb6 Nc8 38. Bc7 c4 39. Qxc4 Ne7 40. a5
Ng6 41. Qd5 Qf8 42. Qd8 Qxd8 43. Bxd8 Nc5 44. Bb6 Na6 45. Nd5 Ne5 46. Nb4 Nb8
47. a6 Nbd7 48. Bd4 Nc4 49. a7 Ncb6 50. Bxb6 Nxb6 51. Nd5 Na8 52. Kf2 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.16"]
[Round "2.59"]
[White "Arsenie, Cristian Marc"]
[Black "Stevens, Christian FRA"]
[Result "1-0"]
[WhiteElo "2131"]
[BlackElo "1955"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf, Byrne (English) attack"]
[WhiteFideId "1345923"]
[BlackFideId "649090"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. a3 Qc7 8. g4 b5
9. g5 Nfd7 10. f4 Nb6 11. Qf3 Bb7 12. O-O-O N8d7 13. Rg1 Nc5 14. Bg2 Rc8 15. Bf2
Nba4 16. Rge1 Be7 17. h4 Qb8 18. Nxa4 Nxa4 19. f5 e5 20. f6 exd4 21. fxg7 Rg8
22. Bxd4 Qc7 23. Rd2 Nc5 24. Rf2 Bxg5+ 25. hxg5 Ne6 26. Bf6 Nxg7 27. Bh3 Rb8 28.
Bf5 Ne6 29. Qh5 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.16"]
[Round "2.60"]
[White "Stefan, Iulia-Cristiana"]
[Black "Harish, Neeraj"]
[Result "0-1"]
[BlackTitle "CM"]
[WhiteElo "1953"]
[BlackElo "2123"]
[ECO "A43"]
[Opening "Old Benoni defence"]
[WhiteFideId "1273876"]
[BlackFideId "30958130"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. c3 b4 5. Bg5 g6 6. Bxf6 exf6 7. e4 Bg7 8. Bd3
O-O 9. O-O d6 10. Qc2 bxc3 11. Nxc3 Nd7 12. Rab1 Nb6 13. Nd2 Bd7 14. b4 c4 15.
Nxc4 Nxc4 16. Bxc4 Rc8 17. Qd3 f5 18. Rbc1 Qc7 19. Ne2 fxe4 20. Qxe4 Bb2 21. Ba6
Bxc1 22. Bxc8 Rxc8 23. Nxc1 Qxc1 24. h3 Qc4 25. Qe7 Bb5 26. Rd1 Qe2 27. Qxe2
Bxe2 28. Re1 Rc2 29. a4 Kf8 30. Rb1 Rd2 31. Kh2 Bd3 32. Rb3 Bc4 33. Rc3 Bxd5 34.
Rc8+ Kg7 35. Kg3 Rd4 36. Rc7 Rxb4 37. Rxa7 h5 38. a5 h4+ 39. Kh2 Rb2 40. Kg1 Bc4
41. a6 Ra2 42. Rc7 Bxa6 43. Rd7 Rd2 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.16"]
[Round "2.61"]
[White "Pinelli, Gian"]
[Black "Kaiser, Elmar"]
[Result "1/2-1/2"]
[WhiteElo "1929"]
[BlackElo "2116"]
[ECO "E32"]
[Opening "Nimzo-Indian"]
[Variation "classical variation"]
[WhiteFideId "1348710"]
[BlackFideId "4653416"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. a3 Bxc3+ 6. Qxc3 b6 7. Bg5 d6 8. Nf3
Nbd7 9. g3 h6 10. Bxf6 Qxf6 11. Bg2 Bb7 12. O-O Rfe8 13. Rfd1 Qe7 14. Qc2 Nf6
15. Nh4 c5 16. dxc5 dxc5 17. Bxb7 Qxb7 18. f3 Red8 19. Qc3 Rd7 20. Rd3 Rad8 21.
Rad1 Qc7 22. Ng2 Ne8 23. Ne3 Rd6 24. Ng4 f6 25. Nf2 R8d7 26. Ne4 Rxd3 27. Rxd3
Qd8 28. Nf2 e5 29. Qd2 Rd4 30. e3 Rxd3 31. Qxd3 Qxd3 32. Nxd3 Nd6 33. b3 e4 34.
fxe4 Nxe4 35. b4 cxb4 36. axb4 Kf7 37. Kg2 Ke7 38. Nb2 Ke6 39. Kf3 f5 40. Ke2 g5
41. Nd3 Kd6 42. Nb2 Kc6 43. Kd3 a5 44. bxa5 bxa5 45. Kd4 Nd2 46. Ke5 Kc5 47.
Kxf5 Nxc4 48. Nxc4 Kxc4 49. e4 a4 50. e5 a3 51. e6 a2 52. e7 a1=Q 53. e8=Q Qf1+
54. Kg6 Qg2 55. Qe6+ Kc3 56. Qe3+ Kb2 57. Kxh6 Qxh2+ 58. Kxg5 Qh7 59. Qe5+ Ka2
60. Kf4 Qh2 61. Qd5+ Kb2 62. Qe5+ Ka2 63. Kg4 Qh6 64. Kf3 Qh1+ 65. Kf4 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.16"]
[Round "2.62"]
[White "Altantuya, Boldbaatar"]
[Black "Kheerthi, Ganta"]
[Result "1-0"]
[WhiteTitle "WIM"]
[BlackTitle "WFM"]
[WhiteElo "2107"]
[BlackElo "1918"]
[ECO "E51"]
[Opening "Nimzo-Indian"]
[Variation "4.e3 e8g8, 5.Nf3 d7d5"]
[WhiteFideId "4902785"]
[BlackFideId "25626280"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. e3 O-O 6. a3 Bxc3+ 7. bxc3 b6 8. cxd5
exd5 9. Bb2 Nbd7 10. Bd3 c5 11. O-O Re8 12. Rc1 Bb7 13. Re1 Qe7 14. Nd2 Ne4 15.
Nf1 Rac8 16. f3 Nd6 17. Ng3 Qh4 18. Qe2 Nf6 19. Qf2 Qg5 20. Rcd1 Nh5 21. Nf1
cxd4 22. cxd4 f5 23. Bc1 Qf6 24. g3 g6 25. a4 Nc4 26. Nd2 Nxd2 27. Qxd2 Qd6 28.
Qa2 Kg7 29. Ba3 Qd7 30. Bb4 Re6 31. a5 Rce8 32. Kf2 Qc7 33. Bd2 Qd7 34. Rb1 Nf6
35. Rb3 Qe7 36. Reb1 Nd7 37. Bb5 Rc8 38. Bb4 Qd8 39. Bxd7 Qxd7 40. Bc5 Ree8 41.
axb6 a6 42. Rc3 Rc6 43. f4 Qe6 44. Qc2 Rec8 45. Rc1 Kg8 46. h3 h5 47. Rg1 Qe4
48. Qxe4 fxe4 49. Rcc1 Kf7 50. Ra1 Rh8 51. Ra5 Rd8 52. Rga1 Ra8 53. Ke2 Ke6 54.
Kd2 Rd8 55. Rh1 Kf7 56. g4 h4 57. Rb1 Ra8 58. Kc3 Rac8 59. Kb4 Ra8 60. Rba1 Kf6
61. Rc1 Rac8 62. Rc3 Kf7 63. Raa3 Ke6 64. Ka5 Kd7 65. Bb4 Rxc3 66. Rxc3 Bc6 67.
f5 gxf5 68. gxf5 Bb7 69. Rxc8 Bxc8 70. Be1 Kc6 71. f6 Kd6 72. Bxh4 Ke6 73. Bg5
Kf7 74. h4 Ke6 75. Kb4 Bb7 76. h5 Kf7 77. Kc5 Ba8 78. h6 Kg6 79. Kd6 a5 80. Ke7 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.16"]
[Round "2.63"]
[White "Malli, Shiivesh Sunil"]
[Black "Lyutsinger, Iren"]
[Result "1/2-1/2"]
[WhiteElo "1916"]
[BlackElo "2088"]
[ECO "A22"]
[Opening "English"]
[Variation "Bremen, reverse dragon"]
[WhiteFideId "1340409"]
[BlackFideId "34425969"]
[EventDate "2024.07.15"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. d3 Be7 7. Nf3 Nc6 8. O-O
O-O 9. a3 Be6 10. b4 a5 11. b5 Nd4 12. e3 Nxf3+ 13. Bxf3 Nd5 14. Bb2 f6 15. d4
Nxc3 16. Bxc3 exd4 17. Qxd4 Qc8 18. Qe4 c6 19. bxc6 bxc6 20. Bg2 Rd8 21. Rfc1
Rd6 22. Bd4 Qf8 23. Bc5 Bd5 24. Qa4 Re6 25. Bxe7 Qxe7 26. Bxd5 cxd5 27. Rd1 Re5
28. Rab1 Rd8 29. Qxa5 d4 30. Qb6 Rxe3 31. fxe3 Qxe3+ 32. Kg2 Qe2+ 33. Kg1 Qe3+
34. Kg2 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.16"]
[Round "2.64"]
[White "Coles, Robin"]
[Black "Cordes, Jule"]
[Result "1-0"]
[WhiteElo "2084"]
[BlackElo "1900"]
[ECO "C05"]
[Opening "French"]
[Variation "Tarrasch, closed variation"]
[WhiteFideId "551017814"]
[BlackFideId "1060708"]
[EventDate "2024.07.15"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ngf3 Qb6 8. O-O
cxd4 9. cxd4 a5 10. a4 Nxd4 11. Nxd4 Qxd4 12. Nf3 Qb6 13. Qe2 Nc5 14. Be3 Bd7
15. Ng5 Qd8 16. Bc2 g6 17. Qf3 Qe7 18. h4 Rc8 19. Nh3 Bg7 20. Bg5 Qf8 21. Rfe1
Bc6 22. h5 Nd7 23. Bf6 Bxf6 24. exf6 Qd6 25. Ng5 d4 26. Qh3 Qd5 27. Nxe6 fxe6
28. hxg6 Kd8 29. g7 Rg8 30. Be4 Qg5 31. Qxe6 Nxf6 32. Bd5 Qxg7 33. Qd6+ Nd7 34.
Ra3 Bxd5 35. Qxd5 Qg5 36. Qxb7 Rc1 37. Qa8+ Rc8 38. Qe4 Qf6 39. Rf3 Qd6 40. Rd3
Rc4 41. Qa8+ Nb8 42. Rb3 Kd7 43. Rb7+ Kc8 44. Rxb8+ Qxb8 45. Qa6+ Kd7 46. Qe6+
Kc7 47. Qxc4+ Kd7 48. Qd5+ Kc7 49. Re7+ Kb6 50. Qb5# 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.17"]
[Round "3.1"]
[White "Madaminov, Mukhiddin"]
[Black "Ganguly, Surya Shekhar"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2512"]
[BlackElo "2592"]
[ECO "C65"]
[Opening "Ruy Lopez"]
[Variation "Berlin defence"]
[WhiteFideId "14210703"]
[BlackFideId "5002150"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. c3 O-O 6. O-O d5 7. Nbd2 Re8 8. exd5
a6 9. Bxc6 bxc6 10. Ne4 Nxe4 11. dxe4 cxd5 12. Qxd5 Qxd5 13. exd5 e4 14. Nd2 e3
15. fxe3 Bxe3+ 16. Kh1 Bg4 17. Nf3 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.17"]
[Round "3.2"]
[White "Bilguun, Sumiya"]
[Black "Sasikiran, Krishnan"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2458"]
[BlackElo "2581"]
[ECO "B23"]
[Opening "Sicilian"]
[Variation "closed"]
[WhiteFideId "4901541"]
[BlackFideId "5004985"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nc3 e6 3. f4 d5 4. Nf3 dxe4 5. Nxe4 Nc6 6. Bb5 Bd7 7. Qe2 Nf6 8.
Nxf6+ gxf6 9. f5 e5 10. O-O Rg8 11. c3 Qb6 12. Bc4 Na5 13. Bd5 c4+ 14. Kh1 O-O-O
15. Bxf7 Rg7 16. Be6 Bxe6 17. fxe6 Qxe6 18. Nd4 Qd5 19. Nf5 Rc7 20. Ne3 Qd3 21.
Qxd3 Rxd3 22. Rxf6 Bc5 23. Nc2 e4 24. Rf1 Rg7 25. Rb1 Nc6 26. b3 Ne5 27. Nd4 Rf7
28. Re1 Ng4 29. bxc4 Bd6 30. Nb5 Bxh2 31. Ba3 Rxd2 32. Bc5 Rf5 33. Rxe4 Rxc5 34.
Rxg4 Rh5 35. g3 a6 36. Rg8+ Kd7 37. Rg7+ Kd8 38. Na3 Bxg3+ 39. Kg1 Bh2+ 40. Kf1
Bd6 41. Rg8+ Kc7 42. Rg7+ Kc6 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.17"]
[Round "3.3"]
[White "Moiseenko, Alexander"]
[Black "Sokolovsky, Yahli"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2570"]
[BlackElo "2516"]
[ECO "A45"]
[Opening "Trompovsky attack (Ruth, Opovcensky opening)"]
[WhiteFideId "14102560"]
[BlackFideId "2820242"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d5 4. e3 c5 5. Bd3 Nc6 6. Bxe4 dxe4 7. Ne2 g5 8.
Bxg5 Rg8 9. Bf4 cxd4 10. exd4 e5 11. Bxe5 Nxe5 12. dxe5 Qxd1+ 13. Kxd1 Rxg2 14.
Nbc3 Bg4 15. Nxe4 O-O-O+ 16. Ke1 Bf3 17. Nd2 Bc6 18. Nb3 Bg7 19. Nbd4 Be4 20. f4
Bh6 21. c3 Rdg8 22. Rd1 Rxe2+ 23. Kxe2 Bxh1 24. Rxh1 Bxf4 25. Rf1 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.17"]
[Round "3.4"]
[White "Xue, Haowen"]
[Black "Harsha, Bharathakoti"]
[Result "1-0"]
[BlackTitle "GM"]
[WhiteElo "2452"]
[BlackElo "2569"]
[ECO "A37"]
[Opening "English"]
[Variation "symmetrical variation"]
[WhiteFideId "8625492"]
[BlackFideId "5078776"]
[EventDate "2024.07.15"]

1. c4 c5 2. Nf3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nc3 d6 6. O-O Bf5 7. h3 e5 8. d3 Nge7
9. a3 O-O 10. Rb1 a5 11. Bd2 Be6 12. Qc1 f6 13. Bh6 Qd7 14. Bxg7 Kxg7 15. Kh2 b6
16. e3 d5 17. cxd5 Nxd5 18. Rd1 Rac8 19. Ne4 Rfd8 20. b3 Nde7 21. Qb2 Nf5 22.
Rbc1 Qf7 23. b4 axb4 24. axb4 Nxb4 25. d4 exd4 26. exd4 Qe7 27. dxc5 Nd3 28.
Rxd3 Rxd3 29. Qxb6 Rb3 30. Qa6 Rd8 31. Re1 Bc8 32. Qa5 Qd7 33. c6 Qd5 34. Qc7+ 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.17"]
[Round "3.5"]
[White "Jumabayev, Rinat"]
[Black "Gan-Erdene, Sugar"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2565"]
[BlackElo "2407"]
[ECO "B47"]
[Opening "Sicilian"]
[Variation "Taimanov (Bastrikov) variation"]
[WhiteFideId "13702661"]
[BlackFideId "4902980"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Ncb5 Qb8 7. Bd3 a6 8.
Nxc6 bxc6 9. Nd4 Bd6 10. Nf3 Ne7 11. O-O Ng6 12. h4 h6 13. h5 Nf4 14. Re1 Be7
15. e5 Nxd3 16. Qxd3 d5 17. exd6 Qxd6 18. Qc4 Bf6 19. Qg4 Rb8 20. c4 O-O 21.
Bxh6 e5 22. Qg3 Rxb2 23. Bg5 Bxg5 24. Nxg5 f6 25. Ne4 Qe7 26. Rad1 Be6 27. h6 g5
28. Rd6 Kh7 29. Rxc6 Kxh6 30. Nxg5 fxg5 31. Qh3+ Kg7 32. Rxe6 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.17"]
[Round "3.6"]
[White "Kobo, Ori"]
[Black "Dotzer, Lukas"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2529"]
[BlackElo "2375"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf"]
[WhiteFideId "2812320"]
[BlackFideId "1666975"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Rg1 h5 7. h3 b5 8. g4 g6
9. a4 b4 10. Nd5 Bg7 11. Be3 Bb7 12. gxh5 Nxd5 13. exd5 Rxh5 14. Rxg6 fxg6 15.
Ne6 Rxd5 16. Qg4 Qa5 17. Nxg7+ Kd8 18. Ne6+ Kc8 19. Qxg6 Nc6 20. Qe8+ Nd8 21.
Bg2 Bc6 22. Qxe7 Nxe6 23. Qxe6+ Kc7 24. Qf7+ Kc8 25. b3 Rb8 26. Bxd5 Qxd5 27.
Qxd5 Bxd5 28. O-O-O Be4 29. Rxd6 Rb7 30. Rd4 Bf5 31. Rc4+ Kd7 32. h4 Ke6 33.
Rc6+ Kd5 34. Rxa6 Rc7 35. Ra5+ Ke6 36. Rc5 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.17"]
[Round "3.7"]
[White "Sukandar, Irine Kharisma"]
[Black "Koustav, Chatterjee"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2338"]
[BlackElo "2525"]
[ECO "C50"]
[Opening "Giuoco Pianissimo"]
[WhiteFideId "7101937"]
[BlackFideId "25073060"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. O-O d6 6. a4 a5 7. Be3 Bxe3 8. fxe3
O-O 9. Nbd2 Ne7 10. Nh4 c6 11. Qe1 d5 12. Bb3 Be6 13. Qg3 Nd7 14. Rf2 f6 15.
Raf1 Kh8 16. d4 Qb8 17. exd5 cxd5 18. Ne4 Ra6 19. Nc3 g5 20. Nf5 Bxf5 21. Rxf5
Nxf5 22. Rxf5 exd4 23. exd4 Qxg3 24. hxg3 Nb6 25. Nxd5 Nxd5 26. Bxd5 Rd6 27. c3
b6 28. Bc4 Kg7 29. Kf2 h5 30. Be2 Kh6 31. Ke3 Re8+ 32. Kd2 Re7 33. Rf1 g4 34.
Bd3 Rde6 35. Rf5 Re3 36. Rxf6+ Kg7 37. Rg6+ Kf7 38. Rxb6 Rxg3 39. Bc4+ Kg7 40.
Bd5 h4 41. Rb8 Rd7 42. Be4 Rf7 43. d5 Re7 44. d6 Rxe4 45. d7 Rxg2+ 46. Kd1 Rg1+
47. Kd2 Ree1 48. Rg8+ Kf7 49. Rf8+ Ke6 50. Re8+ Kxd7 51. Rxe1 Rg2+ 52. Ke3 h3
53. Kf4 h2 54. Rh1 g3 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.17"]
[Round "3.8"]
[White "Song, Ethan"]
[Black "Mendonca, Leon Luke"]
[Result "0-1"]
[WhiteTitle "CM"]
[BlackTitle "GM"]
[WhiteElo "2244"]
[BlackElo "2615"]
[ECO "B52"]
[Opening "Sicilian"]
[Variation "Canal-Sokolsky attack, 3...Bd7"]
[WhiteFideId "62900412"]
[BlackFideId "35028561"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. O-O Ngf6 6. Qe2 e6 7. c3 Be7 8.
d4 O-O 9. Rd1 cxd4 10. cxd4 b5 11. e5 dxe5 12. dxe5 Nd5 13. Nc3 Nxc3 14. bxc3
Qc7 15. Qxb5 Nb6 16. Be3 Nd5 17. Bd4 Rfc8 18. Rac1 a6 19. Qa4 Qc4 20. Qxc4 Rxc4
21. Nd2 Ra4 22. g3 Rxa2 23. Ne4 a5 24. c4 Nb4 25. Bc3 Re2 26. Bxb4 axb4 27. Nd6
Rxe5 28. c5 Kf8 29. Nb7 Rb8 30. Rd7 Ke8 31. Rc7 Rd5 32. c6 Ra8 33. Kg2 g5 34.
Ra1 Rb8 35. Ra7 b3 36. Na5 Bd6 37. Rcb7 Rxb7 38. Nxb7 Be5 39. Ra3 Rb5 40. f4
gxf4 41. gxf4 b2 42. fxe5 b1=Q 43. Nd6+ Kd8 44. Ra8+ Rb8 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.17"]
[Round "3.9"]
[White "Aryan, Chopra"]
[Black "Boldoo, Erdenepurev"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2632"]
[BlackElo "2385"]
[ECO "B48"]
[Opening "Sicilian"]
[Variation "Taimanov variation"]
[WhiteFideId "5084423"]
[BlackFideId "4901037"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qf3 b5 8. Qg3
Qxg3 9. hxg3 Bb7 10. Nb3 Nf6 11. f3 d5 12. a4 bxa4 13. Rxa4 dxe4 14. Nxe4 Nxe4
15. fxe4 Bd6 16. Nc5 Bxg3+ 17. Ke2 Bc8 18. Kf3 Bd6 19. Bb5 Bd7 20. Nxd7 Kxd7 21.
Rha1 Rhb8 22. Bxc6+ Kxc6 23. Rxa6+ Rxa6 24. Rxa6+ Kc7 25. b3 h5 26. Ra5 e5 27.
Ke2 Kd7 28. Kd3 g6 29. Ra7+ Ke6 30. Ra6 Kd7 31. Bb6 Rc8 32. c4 Rc6 33. Ra7+ Ke6
34. Be3 f5 35. Kc3 f4 36. Bf2 Bc5 37. Bxc5 Rxc5 38. b4 Rc8 39. b5 g5 40. Rh7 h4
41. b6 Kd6 42. Kb4 Kc6 43. c5 g4 44. Rxh4 Rd8 45. Rh6+ Kb7 46. Kb5 Rf8 47. c6+
Kb8 48. Ka6 f3 49. c7+ Kc8 50. Rh7 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.17"]
[Round "3.10"]
[White "Nesterov, Arseniy"]
[Black "Vantika, Agrawal"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2602"]
[BlackElo "2390"]
[ECO "D38"]
[Opening "QGD"]
[Variation "Ragozin variation"]
[WhiteFideId "24198455"]
[BlackFideId "25050389"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Bg5 h6 6. Bxf6 Qxf6 7. e3 O-O 8. Rc1
Nc6 9. cxd5 exd5 10. Qb3 Rd8 11. Be2 Ba5 12. O-O Ne7 13. Qa3 Bxc3 14. Rxc3 c6
15. b4 Bg4 16. Qb2 a6 17. a4 Bxf3 18. Bxf3 Qd6 19. Ra1 g6 20. g3 h5 21. h4 Re8
22. b5 axb5 23. axb5 Rxa1+ 24. Qxa1 Qb4 25. Be2 Kg7 26. Bf1 Rc8 27. Rc2 Qb3 28.
Rc1 cxb5 29. Rb1 Qa4 30. Bxb5 Qxa1 31. Rxa1 Kf6 32. Rb1 Rc7 33. Ba4 Nc8 34. Rb5
Ne7 35. Bb3 Rd7 36. Rb6+ Nc6 37. Kf1 Ke6 38. Ke2 Kd6 39. Rb5 Ne7 40. e4 dxe4 41.
Bxf7 Kc7 42. Rc5+ Kb6 43. Rg5 Rd6 44. Ke3 Rf6 45. Bc4 Rf3+ 46. Kxe4 Rxf2 47. Re5
Nf5 48. Re6+ Kc7 49. Rxg6 Nd6+ 50. Ke3 Rg2 51. Bd5 Rg1 52. Rg7+ Kd8 53. Kf4 b5
54. Rg5 Rf1+ 55. Ke5 Nc4+ 56. Ke6 Rg1 57. Bxc4 bxc4 58. Rd5+ Kc7 59. Rxh5 Rxg3
60. Rc5+ Kd8 61. Rxc4 Rg4 62. h5 Rh4 63. Rc5 Rxd4 64. Rg5 Re4+ 65. Kf7 Re7+ 66.
Kf6 Re1 67. h6 Rf1+ 68. Kg7 Ke7 69. h7 Rf7+ 70. Kh6 Rf6+ 71. Rg6 Rf8 72. Rg8 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.17"]
[Round "3.11"]
[White "Xiao, Tong(QD)"]
[Black "Munguntuul, Batkhuyag"]
[Result "1-0"]
[BlackTitle "IM"]
[WhiteElo "2518"]
[BlackElo "2356"]
[ECO "B12"]
[Opening "Caro-Kann"]
[Variation "advance variation"]
[WhiteFideId "8622388"]
[BlackFideId "4900758"]
[EventDate "2024.07.15"]

1. e4 c6 2. d4 d5 3. e5 c5 4. Nf3 cxd4 5. Nxd4 Nc6 6. Nxc6 bxc6 7. Bd3 Qc7 8.
Qe2 e6 9. O-O Bc5 10. Nd2 Ne7 11. Nf3 Bb7 12. h4 Qb6 13. c3 a5 14. b4 axb4 15.
cxb4 Bd4 16. Rb1 Bc3 17. Rd1 h6 18. a3 d4 19. Nd2 Bxd2 20. Rxd2 Nd5 21. Qg4 g6
22. Bb2 h5 23. Qg5 Rd8 24. Rc1 Rd7 25. Be4 Ne7 26. Rcd1 c5 27. bxc5 Qa5 28. Bxb7
Rxb7 29. Bxd4 O-O 30. Rd3 Rfb8 31. Be3 Nd5 32. Rxd5 exd5 33. e6 Qa6 34. exf7+
Rxf7 35. Rxd5 Qf6 36. Qg3 Re8 37. Rxh5 Rg7 38. Rh6 Kf7 39. Qg4 Rd8 40. Kh2 Qe5+
41. g3 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.17"]
[Round "3.12"]
[White "Thavandiran, Shiyam"]
[Black "Valsecchi, Alessio"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2387"]
[BlackElo "2488"]
[ECO "B44"]
[Opening "Sicilian, Szen (`anti-Taimanov') variation"]
[WhiteFideId "2605058"]
[BlackFideId "818860"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N5c3 Be7 8. Be2
O-O 9. O-O b6 10. Bf4 Bb7 11. Re1 Ne5 12. Nd2 Rc8 13. Rc1 Nfd7 14. a3 a6 15. Be3
g5 16. Rf1 Kh8 17. h4 gxh4 18. f4 Ng6 19. Nf3 Rg8 20. Kh1 Rg7 21. Nd4 Nf6 22.
Bd3 Nf8 23. f5 Ng4 24. Bg1 e5 25. f6 Bxf6 26. Nf5 Rg6 27. Be2 Bg5 28. Bxg4 Bxc1
29. Qxc1 h3 30. Bxh3 Rxc4 31. Qe3 Ne6 32. Nh6 Qh4 33. Nxf7+ Kg8 34. Bf2 Qh5 35.
g4 Rxg4 36. Nh6+ Kh8 37. Nxg4 Nf4 38. Kh2 Bc8 39. Rg1 Qxh3+ 40. Qxh3 Nxh3 41.
Kxh3 h5 42. Bxb6 Kg7 43. Kg3 Bxg4 44. Rf1 Rc8 45. Rf2 Be6 46. Kh4 Bf7 47. Rd2
Rc6 48. Ba5 Kf8 49. Bb4 Ke7 50. Kg5 Kd7 51. Nd5 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.17"]
[Round "3.13"]
[White "Macovei, Andrei"]
[Black "Ritviz, Parab"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2479"]
[BlackElo "2334"]
[ECO "B28"]
[Opening "Sicilian"]
[Variation "O'Kelly variation"]
[WhiteFideId "13904680"]
[BlackFideId "5073367"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 a6 3. c4 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 e5 7. Nf5 d5 8. cxd5
Nxe4 9. Nxg7+ Bxg7 10. Nxe4 Nd4 11. Nc3 O-O 12. Bd3 f5 13. O-O f4 14. f3 Rf6 15.
Rf2 Rh6 16. g4 Rh3 17. Bf1 Rh4 18. Kh1 h5 19. g5 Bf5 20. Bd3 Qxg5 21. Rg2 Qe7
22. Bxf5 Nxf5 23. Ne4 Kh8 24. Bd2 Ng3+ 25. Nxg3 fxg3 26. Rxg3 Rd4 27. Qe2 Rf8
28. Rag1 Rf7 29. Bc3 Rxd5 30. f4 Qe6 31. Qxh5+ Kg8 32. Bxe5 Rxe5 33. Rxg7+ 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.17"]
[Round "3.14"]
[White "Smeets, Kobe"]
[Black "Assaubayeva, Bibisara"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2324"]
[BlackElo "2472"]
[ECO "C78"]
[Opening "Ruy Lopez"]
[Variation "Archangelsk (counterthrust) variation"]
[WhiteFideId "1063910"]
[BlackFideId "13708694"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bb7 7. c3 Nxe4 8. Re1
d5 9. d3 Nc5 10. Nxe5 Nxe5 11. Rxe5+ Be7 12. Qe2 Ne6 13. d4 Bf6 14. Re3 O-O 15.
Bc2 g6 16. Qd1 c5 17. dxc5 Qc7 18. Qf3 Be5 19. Re1 Bxh2+ 20. Kh1 Be5 21. Bh6
Rfe8 22. Qe3 Bf6 23. Qf3 Nd4 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.17"]
[Round "3.15"]
[White "Deuer, Marius"]
[Black "Jain, Kashish Manoj"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2458"]
[BlackElo "2308"]
[ECO "D11"]
[Opening "QGD Slav"]
[Variation "3.Nf3"]
[WhiteFideId "16236432"]
[BlackFideId "35081098"]
[EventDate "2024.07.15"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 Bf5 5. Nc3 e6 6. Nh4 Be4 7. f3 Bg6 8. Qb3 Qb6
9. c5 Qxb3 10. axb3 Be7 11. Nxg6 hxg6 12. b4 O-O 13. e3 a6 14. b5 cxb5 15. Bxb5
Nc6 16. Bxc6 bxc6 17. Kd1 g5 18. Kc2 g4 19. f4 Nd7 20. Bd2 f6 21. Na2 Kf7 22.
Nb4 Nb8 23. h3 gxh3 24. Rxh3 Ra7 25. Ra3 Bd8 26. Rh1 a5 27. Nd3 Ke7 28. Rha1 Rh8
29. Bxa5 Rb7 30. Be1 Kd7 31. Ra7 Kc8 32. Ra8 Rh2+ 33. Bf2 Bc7 34. Kc3 e5 35.
fxe5 fxe5 36. dxe5 Rxf2 37. Nxf2 Bxe5+ 38. Kd3 Rxb2 39. Ng4 Bxg3 40. R1a6 Rb3+
41. Ke2 Rb5 42. Ra5 Rb4 43. Kf3 Bc7 44. Ra1 Rc4 45. R8a7 Rxc5 46. Rh1 d4 47.
Rh8+ Bd8 48. exd4 Rd5 49. Ke4 Rd7 50. Rxd7 Nxd7 51. Ne5 Kc7 52. Nxc6 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.17"]
[Round "3.16"]
[White "Shoshin, Kirill"]
[Black "Materia, Marco"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2277"]
[BlackElo "2453"]
[ECO "E28"]
[Opening "Nimzo-Indian"]
[Variation "Saemisch variation"]
[WhiteFideId "34167061"]
[BlackFideId "45150451"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. a3 Bxc3+ 6. bxc3 d6 7. Bd3 e5 8. e4
exd4 9. cxd4 Nxe4 10. Ne2 Re8 11. O-O d5 12. cxd5 Nd7 13. Qc2 Nef6 14. Bg5 h6
15. Bh4 Nb6 16. Nc3 Nbxd5 17. Nxd5 Qxd5 18. Bxf6 gxf6 19. Qxc7 Qxd4 20. Bc4 Qd7
21. Qg3+ Qg4 22. Qb3 Re7 23. Rae1 Be6 24. Bxe6 fxe6 25. h3 Qf5 26. g4 Qg6 27.
Rxe6 Qf7 28. Re3 Qxb3 29. Rxb3 Rd8 30. Rc1 Kf7 31. Kg2 Rd5 32. Rc4 h5 33. Kg3
hxg4 34. hxg4 Red7 35. f3 Kg6 36. Kf4 b6 37. Ke3 f5 38. a4 Re7+ 39. Kf4 fxg4 40.
fxg4 Rf7+ 41. Kg3 Rf1 42. Rc7 Ra5 43. Rb4 Rg1+ 44. Kh4 Rh1+ 45. Kg3 Kg5 46. Rg7+
Kf6 47. Rc7 Kg5 48. Rb5+ Rxb5 49. axb5 Rg1+ 50. Kf3 Ra1 51. Rg7+ Kf6 52. Rc7 Ke5
53. Kg3 Kf6 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.17"]
[Round "3.17"]
[White "Peycheva, Gergana"]
[Black "Holzke, Frank"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2261"]
[BlackElo "2450"]
[ECO "D10"]
[Opening "QGD Slav defence"]
[WhiteFideId "2916711"]
[BlackFideId "4600428"]
[EventDate "2024.07.15"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 Bf5 5. cxd5 cxd5 6. Qb3 Nc6 7. Qxb7 Bd7 8.
Qb3 Rb8 9. Qd1 e5 10. dxe5 Nxe5 11. Be2 Bd6 12. Nf3 Nxf3+ 13. Bxf3 Qc7 14. g3
O-O 15. O-O Bh3 16. Re1 Rfd8 17. Qe2 Be5 18. Rd1 Bxc3 19. bxc3 Ne4 20. Bb2 Qe5
21. Rd4 Ng5 22. Bh1 Qf5 23. f3 h5 24. Rad1 Qg6 25. c4 Qa6 26. Bc3 Qa3 27. R4d3
Qc5 28. Rxd5 Rxd5 29. Rxd5 Rb1+ 30. Kf2 Be6 31. Rd8+ Kh7 32. Bg2 Qf5 33. Qd3
Qxd3 34. Rxd3 Bxc4 35. Rd2 Ne6 36. Bh3 Kg6 37. e4 Rc1 38. Be5 f6 39. Bb2 Rh1 40.
Kg2 Re1 41. Bf5+ Kh6 42. Rc2 Bd3 43. Bc3 Bxc2 44. Bxe1 Nd4 45. Bd2+ g5 46. Bd7
Bd1 47. Bc3 Nxf3 48. Bxf6 g4 49. Bf5 Ne1+ 50. Kf2 Nf3 51. h4 gxh3 52. Bxh3 Kg6
53. Bg2 Nh2 54. Bd4 a6 55. a3 Kg5 56. Be3+ Kg4 57. Bc5 Nf3 58. Bd6 Nd2 59. e5
Bc2 60. e6 Ne4+ 61. Bxe4 Bxe4 62. Ke3 Kf5 63. Kd4 Bc6 64. e7 Ke6 65. Bb4 Kd7 66.
Kc5 Bb5 67. Kb6 Ke8 68. Ka5 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.17"]
[Round "3.18"]
[White "Razafindratsima, Timothe"]
[Black "Toktomushev, Teimur"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2449"]
[BlackElo "2300"]
[ECO "B41"]
[Opening "Sicilian"]
[Variation "Kan variation"]
[WhiteFideId "36069884"]
[BlackFideId "14176726"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be2 Nf6 6. Qd3 Nc6 7. O-O Qc7 8.
Nxc6 bxc6 9. c4 e5 10. Nc3 Be7 11. Kh1 O-O 12. f4 d6 13. Qg3 Kh8 14. Be3 exf4
15. Bxf4 Nd7 16. c5 Ne5 17. Rac1 Be6 18. Nd5 Bxd5 19. exd5 f6 20. cxd6 Bxd6 21.
dxc6 Rab8 22. Qc3 Rb6 23. Bf3 Rb5 24. Rcd1 h6 25. b3 Rc8 26. Be4 Nf7 27. Qg3
Bxf4 28. Qg6 Ng5 29. Rd7 Rg8 30. Rxc7 Bxc7 31. Bd3 Rb4 32. g3 Rd8 33. Re1 Be5
34. c7 Rc8 35. Bf5 Ra8 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.17"]
[Round "3.19"]
[White "Bommini, Mounika Akshaya"]
[Black "Petkidis, Anthony"]
[Result "0-1"]
[WhiteTitle "WIM"]
[BlackTitle "IM"]
[WhiteElo "2140"]
[BlackElo "2428"]
[ECO "E46"]
[Opening "Nimzo-Indian"]
[Variation "4.e3 O-O"]
[WhiteFideId "25019872"]
[BlackFideId "24673390"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd2 d5 6. Nf3 b6 7. cxd5 exd5 8. Bd3
Bd6 9. O-O Bb7 10. Qb1 Na6 11. a3 c5 12. Ne5 Nc7 13. f4 Ne6 14. Nf3 cxd4 15.
Nxd4 Nc5 16. Be2 Nfe4 17. Nxe4 Nxe4 18. Be1 Bc5 19. Qd1 Rc8 20. b4 Be7 21. Bg4
Rc4 22. Be2 Rc8 23. Bg4 Rc4 24. Be2 Bf6 25. Rc1 Bxd4 26. exd4 Rxc1 27. Qxc1 Qf6
28. Qb2 Bc8 29. b5 Bf5 30. Bb4 Rc8 31. Re1 Qh4 32. Rf1 Nf6 33. Be1 Qh6 34. Qb3
Be4 35. Bd2 Qg6 36. Rf2 Ng4 37. Bxg4 Qxg4 38. Be3 h5 39. Qb4 Bxg2 40. Rxg2 Qd1+
41. Kf2 Rc2+ 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.17"]
[Round "3.20"]
[White "Amartuvshin, Ganzorig"]
[Black "Nurman, Alua"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "WIM"]
[WhiteElo "2427"]
[BlackElo "2266"]
[ECO "D37"]
[Opening "QGD"]
[Variation "classical variation (5.Bf4)"]
[WhiteFideId "4902548"]
[BlackFideId "13729390"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bf4 O-O 6. a3 b6 7. cxd5 Nxd5 8. Nxd5
exd5 9. e3 c5 10. dxc5 bxc5 11. Be2 Be6 12. O-O Qb6 13. Qc2 Nc6 14. Rac1 Rac8
15. Bd3 h6 16. Qe2 Bf6 17. Ba6 c4 18. Bxc8 Rxc8 19. Rc2 Bf5 20. Rd2 Bd3 21. Rxd3
cxd3 22. Qxd3 Bxb2 23. h3 Qc5 24. a4 Qc4 25. Qb1 Qb4 26. Bd6 Qxd6 27. Qxb2 Qb4
28. Qa1 a5 29. Rb1 Qe4 30. Rc1 Ne7 31. Rd1 Nc6 32. Nd2 Qc2 33. Nf3 Nb4 34. Nd4
Qe4 35. Qb2 Rc4 36. Qe2 Kh7 37. Nb3 Nc6 38. f3 Qe5 39. e4 Rxa4 40. Rxd5 Qc3 41.
Rd3 Qc4 42. Nd2 Qc1+ 43. Kh2 Ne5 44. Rd5 Qc7 45. f4 Ng6 46. g3 Ra2 47. e5 Qc1
48. h4 Ne7 49. Rd7 Nf5 50. Qd3 Qc2 51. Qd5 Qc3 52. Qxa2 Qxg3+ 53. Kh1 Qe1+ 54.
Kg2 Nxh4+ 55. Kh3 Qh1+ 56. Kg4 h5+ 57. Kg5 Qg2+ 58. Kxh5 Ng6 59. Rxf7 Qg3 60.
Nf3 Nxf4+ 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.17"]
[Round "3.21"]
[White "Juksta, Karolis"]
[Black "Winkelman, Albert"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2400"]
[BlackElo "2243"]
[ECO "D37"]
[Opening "QGD"]
[Variation "4.Nf3"]
[WhiteFideId "12809039"]
[BlackFideId "3219941"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. cxd5 exd5 6. Bf4 O-O 7. e3 c5 8. dxc5
Bxc5 9. Be2 Nc6 10. O-O a6 11. Rc1 Ba7 12. Ne5 Ne7 13. Bf3 h6 14. Qb3 b5 15.
Rfd1 Be6 16. Qa3 Re8 17. h3 Qb6 18. Ne2 b4 19. Qa4 Rac8 20. Nd4 Rxc1 21. Rxc1
Rc8 22. Rxc8+ Bxc8 23. g4 g5 24. Bg3 h5 25. gxh5 Bxh3 26. h6 Bb8 27. Bh5 Bxe5
28. Bxe5 Nd7 29. Bg3 Qxh6 30. Be2 Nf6 31. Qxa6 Qg6 32. Be5 Ne4 33. Qxg6+ Nxg6
34. Bc7 Bd7 35. Ba5 f5 36. Bxb4 f4 37. b3 fxe3 38. fxe3 Kf7 39. a4 Ne5 40. a5
Nc6 41. a6 Nxd4 42. exd4 Bc6 43. Bh5+ Ke6 44. Bg4+ Kf7 45. Bc8 Ke8 46. Bf5 Ng3
47. Bd3 Kd7 48. Bc5 Ne4 49. b4 Nc3 50. Kf2 Kc7 51. Kg3 Bd7 52. Be7 Kb6 53. Bc5+
Kc7 54. Kf3 Kc6 55. Bf1 Kc7 56. Ke3 Nb5 57. Bg2 Be6 58. Bf3 Kc6 59. Be2 Bd7 60.
Kf3 Nc3 61. Bf1 Kc7 62. Kg3 Ne4+ 63. Kh2 Nc3 64. Bh3 Bb5 65. a7 Bc6 66. Be6 Kb7
67. Kg3 Nb5 68. Kg4 Nxa7 69. Kxg5 Nb5 70. Kf6 Nc3 71. Ke5 Ka6 72. Be7 Kb5 73.
Bh3 Kb6 74. Bc5+ Kc7 75. Bf1 Be8 76. Be7 Kc6 77. Bh4 Bf7 78. Be1 Nb5 79. Bg2 Nd6
80. Kf6 Bg8 81. Bg3 Nb5 82. Be5 Nc3 83. Bf1 Bh7 84. Ke7 Bf5 85. Kd8 Na2 86. b5+
Kb7 87. Bd6 Nc3 88. Bb4 Na4 89. Bc5 Be4 90. Bh3 Nb6 91. Bg4 Bd3 92. Be6 Bxb5 93.
Bxb6 Kxb6 94. Bxd5 Bc6 95. Be6 Kb7 96. Bc8+ Kb8 97. Ba6 Bh1 98. Kd7 Bg2 99. Kd6
Bf3 100. Bb5 Kc8 101. Bc6 Bg4 102. Ke7 Bd1 103. d5 Bf3 104. Bd7+ Kc7 105. d6+
Kb6 106. Be8 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.17"]
[Round "3.22"]
[White "Munkhzul, Turmunkh"]
[Black "Tahay, Alexis"]
[Result "0-1"]
[WhiteTitle "WGM"]
[BlackTitle "IM"]
[WhiteElo "2250"]
[BlackElo "2392"]
[ECO "B84"]
[Opening "Sicilian"]
[Variation "Scheveningen (Paulsen), classical variation"]
[WhiteFideId "4901878"]
[BlackFideId "26090961"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. O-O Be7 8. f4
O-O 9. Be3 Nc6 10. a4 Bd7 11. Qe1 e5 12. Nb3 Nb4 13. Qd2 Bc6 14. Bf3 exf4 15.
Bxf4 d5 16. e5 Ne4 17. Qe2 Ng5 18. Bg4 Ne6 19. Bxe6 fxe6 20. Rad1 Bd7 21. Qd2
Qe8 22. Ne4 Bxa4 23. Nd6 Bxd6 24. exd6 Bxb3 25. Qxb4 Bxc2 26. Rd2 Ba4 27. Qxb7
Bb5 28. Rff2 Rf7 29. Qb6 e5 30. Bg3 Rxf2 31. Qxf2 Qe6 32. Qc5 Bc4 33. Qe3 Re8
34. b3 Bb5 35. Qc5 d4 36. h3 Qxb3 37. Kh2 Qe6 38. Rd1 d3 39. Re1 e4 40. Qe3 Qd5
41. Rc1 d2 42. Rd1 Qd3 43. Bf4 Qxe3 44. Bxe3 Kf7 45. Rxd2 Ke6 46. Rd4 Ke5 47.
Kg3 Rd8 48. Rb4 Rd7 49. Bb6 Bd3 50. Kf2 Kxd6 51. Bd4 Kc6 52. Ke3 Kd5 53. Rb8 g6
54. Rc8 Rb7 55. Rc5+ Kd6 56. h4 Rb2 57. Rg5 Re2+ 58. Kf4 Ke6 59. h5 gxh5 60.
Rxh5 Rxg2 61. Rxh7 Kd5 62. Be3 Rg8 63. Rd7+ Ke6 64. Rd4 Rf8+ 65. Kg4 Ke5 66. Rd7
Rg8+ 67. Kh4 Ra8 68. Kg3 a5 69. Kf2 a4 70. Ra7 Rxa7 71. Bxa7 Kd5 72. Ke3 a3 73.
Bd4 Kc4 74. Be5 Kb3 75. Kd2 Ka2 76. Kc1 e3 77. Bg3 Kb3 78. Bh4 e2 79. Kd2 Bc4
80. Be7 Kb2 81. Bf6+ Kb1 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.17"]
[Round "3.23"]
[White "Kalogridis, Antonios"]
[Black "Follesa, Enrico"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2391"]
[BlackElo "2241"]
[ECO "E00"]
[Opening "Queen's pawn game"]
[WhiteFideId "25833901"]
[BlackFideId "248690"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 e6 3. Bf4 d5 4. cxd5 exd5 5. e3 Bd6 6. Bxd6 Qxd6 7. Bd3 O-O 8.
Nc3 b6 9. Nf3 Bb7 10. O-O c5 11. dxc5 bxc5 12. Rc1 Nbd7 13. Re1 Rfe8 14. b4 Rac8
15. bxc5 Nxc5 16. Bf5 Rcd8 17. Qd4 a6 18. Nb5 axb5 19. Rxc5 Qa6 20. Bd3 Qa3 21.
Rc7 Ba6 22. Ra7 Rb8 23. Rb1 Rec8 24. Bf1 Rb7 25. Rxb7 Bxb7 26. Rxb5 Bc6 27. Qb2
Qd6 28. Rb6 Nd7 29. Rb4 Nc5 30. Qe5 Qf8 31. Rb1 Nd7 32. Qf5 g6 33. Qd3 Ra8 34.
Qc3 Qd6 35. Nd4 Rc8 36. Qb4 Qf6 37. Rc1 Rb8 38. Qa3 Bb7 39. Rc7 Bc8 40. Qc1 Nb6
41. Nc6 Ra8 42. Ne7+ Kf8 43. Nxc8 Nc4 44. Bxc4 dxc4 45. Qxc4 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.17"]
[Round "3.24"]
[White "Sethuraman, S.P."]
[Black "Smirnov, Mark"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "CM"]
[WhiteElo "2589"]
[BlackElo "2111"]
[ECO "C42"]
[Opening "Petrov"]
[Variation "Nimzovich attack"]
[WhiteFideId "5021596"]
[BlackFideId "13764594"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Be3 Nd7 8.
Qd2 O-O 9. O-O-O Nf6 10. h4 Bg4 11. Be2 d5 12. Ng5 Bxe2 13. Qxe2 Qd7 14. f3 Rfe8
15. Qd3 Bd6 16. Kb1 Re7 17. g4 Rae8 18. Bd4 Be5 19. Bf2 b6 20. Nh3 c6 21. h5 Qd6
22. Bh4 Bf4 23. h6 Re3 24. Qf5 Bg3 25. Qg5 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.17"]
[Round "3.25"]
[White "Rappazzo, Johannes"]
[Black "Gavrilescu, David"]
[Result "0-1"]
[BlackTitle "GM"]
[WhiteElo "2169"]
[BlackElo "2540"]
[ECO "B11"]
[Opening "Caro-Kann"]
[Variation "two knights, 3...Bg4"]
[WhiteFideId "1340069"]
[BlackFideId "1227190"]
[EventDate "2024.07.15"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. g3 Nf6 7. Bg2 Bb4 8. e5
Nfd7 9. Qg4 Bf8 10. f4 h5 11. Qe2 c5 12. O-O Nc6 13. d3 Nd4 14. Qd1 Be7 15. Nb1
Qc7 16. Be3 Nf5 17. Bf2 g5 18. c4 dxc4 19. dxc4 gxf4 20. gxf4 Rg8 21. Qf3 Bh4
22. Nc3 a6 23. Ne4 Bxf2+ 24. Qxf2 O-O-O 25. b4 Rg7 26. Rab1 Rdg8 27. Ng5 Nxe5
28. bxc5 Nd3 29. Qf3 Nxc5 30. Qc3 Rg6 31. Bxb7+ Nxb7 32. c5 Rxg5+ 33. fxg5 Rxg5+
34. Kf2 Qf4+ 35. Ke1 Qe4+ 36. Kd2 Rg2+ 37. Kc1 Nd4 38. Rb2 Ne2+ 39. Rxe2 Rxe2
40. Qh8+ Nd8 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.17"]
[Round "3.26"]
[White "Kamber, Bruno"]
[Black "Ansat, Aldiyar"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2181"]
[BlackElo "2458"]
[ECO "B30"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (without ...d6)"]
[WhiteFideId "1300504"]
[BlackFideId "13715658"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. O-O Nge7 5. d4 cxd4 6. Nxd4 Ng6 7. Be2 Be7 8.
Nxc6 bxc6 9. c4 O-O 10. Nc3 Rb8 11. Rb1 Bb7 12. Be3 c5 13. f4 f5 14. e5 d6 15.
exd6 Bxd6 16. Nb5 Be7 17. Qxd8 Rfxd8 18. Rfd1 a6 19. Rxd8+ Rxd8 20. Nc3 e5 21.
fxe5 f4 22. Bf2 Nxe5 23. Nd5 Bxd5 24. cxd5 Rxd5 25. Bxa6 c4 26. b3 c3 27. Rc1
Bb4 28. a3 Bxa3 29. Rxc3 Rd1+ 30. Bf1 Ng4 31. h3 Ne3 32. Rxe3 fxe3 33. Bxe3 Bc1
34. Bf2 Bb2 35. g3 Kf7 36. Kg2 Bd4 37. Bxd4 Rxd4 38. h4 Kf6 39. Kf3 Rd2 40. Bc4
Ke5 41. Bg8 h6 42. Bc4 Rc2 43. Kg4 Rc3 44. Bf7 Ke4 45. Bc4 h5+ 46. Kxh5 Rxg3 47.
b4 Kf5 48. Bf7 Kf6 49. Be8 Re3 50. Bc6 Rc3 51. Be4 Rc4 52. Bd3 Rxb4 53. Bc2 Rd4
54. Bb1 Rd1 55. Bc2 Rg1 56. Bd3 Ke5 57. Bc2 Kf4 58. Bd3 Rd1 59. Bc2 Rd6 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.17"]
[Round "3.27"]
[White "Vincenti, Leonardo"]
[Black "Fromm, Marius"]
[Result "1/2-1/2"]
[WhiteTitle "CM"]
[BlackTitle "IM"]
[WhiteElo "2163"]
[BlackElo "2448"]
[ECO "B99"]
[Opening "Sicilian"]
[Variation "Najdorf, 7...Be7 main line"]
[WhiteFideId "28550820"]
[BlackFideId "12993190"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3
Qc7 9. O-O-O Nbd7 10. g4 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. f5 O-O 14. Rg1 b4 15.
Nce2 e5 16. f6 exd4 17. fxe7 Re8 18. e5 d5 19. Qxd5 Bb7 20. Qd6 Rac8 21. Nxd4 g6
22. Qxc7 Rxc7 23. e6 Nc5 24. Bc4 fxe6 25. Nxe6 Nxe6 26. Bxe6+ Kg7 27. Bb3 Rcxe7
28. Ba4 Rf8 29. Rge1 Rxe1 30. Rxe1 Rf7 31. Bb3 Rd7 32. Ba4 Rf7 33. Bb3 Rd7 34.
c3 bxc3 35. bxc3 h6 36. gxh6+ 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.17"]
[Round "3.28"]
[White "Saraci, Nderim"]
[Black "Malli, Suvirr"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2447"]
[BlackElo "2160"]
[ECO "D45"]
[Opening "QGD semi-Slav"]
[Variation "Stoltz variation"]
[WhiteFideId "6351921"]
[BlackFideId "1341855"]
[EventDate "2024.07.15"]

1. Nf3 d5 2. c4 c6 3. e3 Nf6 4. Nc3 e6 5. d4 Nbd7 6. Qc2 Bd6 7. b3 O-O 8. Bb2
Qe7 9. Be2 b6 10. O-O Bb7 11. Rad1 Rad8 12. Bd3 e5 13. dxe5 Nxe5 14. Nxe5 Qxe5
15. g3 Qh5 16. Be2 Ng4 17. Bxg4 Qxg4 18. Rd4 Qf3 19. cxd5 cxd5 20. Nb5 Bc8 21.
Rh4 Qf5 22. Qxf5 Bxf5 23. Nxd6 Rxd6 24. Ba3 Rc6 25. Bxf8 Kxf8 26. Rd4 Rc2 27.
Ra1 Be4 28. Rdd1 Rb2 29. Rdc1 Bc2 30. f3 Bd3 31. Rc7 Be2 32. Rac1 Bxf3 33. R7c2
Rxc2 34. Rxc2 Ke8 35. Rc7 a6 36. Kf2 Be4 37. Ra7 Bd3 38. Ke1 a5 39. Kd2 Bb1 40.
a4 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.17"]
[Round "3.29"]
[White "Chinguun, Sumiya"]
[Black "Vemparala, Nikash"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "CM"]
[WhiteElo "2377"]
[BlackElo "2150"]
[ECO "C53"]
[Opening "Giuoco Piano"]
[WhiteFideId "4902572"]
[BlackFideId "30960967"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 O-O 6. O-O d6 7. Bg5 h6 8. Bh4 a5
9. a4 Ba7 10. Nbd2 Be6 11. Qb3 Bxc4 12. Nxc4 g5 13. Bg3 Qd7 14. Rad1 Kg7 15.
Rfe1 Rfe8 16. Qc2 Qe6 17. b3 Rad8 18. d4 exd4 19. Nxd4 Bxd4 20. cxd4 d5 21. Ne5
dxe4 22. Nxc6 Qxc6 23. Qxc6 bxc6 24. Bxc7 Rd5 25. Rc1 Re6 26. Rc4 Nd7 27. h3 Kh7
28. Re3 c5 29. dxc5 Nxc5 30. Bxa5 Nxb3 31. Bb4 Rd1+ 32. Re1 Rxe1+ 33. Bxe1 f5
34. Kf1 Rd6 35. g4 Kg6 36. Bb4 Ra6 37. Bc3 Nc1 38. Rc7 fxg4 39. hxg4 h5 40. a5
hxg4 41. Rb7 Nd3 42. Rb6+ Rxb6 43. axb6 Nc5 44. Ke2 Kf5 45. Ke3 Nb7 46. Kd4 Kf4
47. Bd2+ Kf3 48. Bxg5 Kxf2 49. Kxe4 Kg2 50. Kf4 Kh3 51. Ke4 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.17"]
[Round "3.30"]
[White "Rosen, Eric"]
[Black "Woong, Zhi Wei William"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "CM"]
[WhiteElo "2374"]
[BlackElo "2139"]
[ECO "B30"]
[Opening "Sicilian defence"]
[WhiteFideId "2032562"]
[BlackFideId "5804906"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 Nc6 3. Bc4 d6 4. O-O Nf6 5. Re1 g6 6. d4 cxd4 7. Nxd4 Bd7 8. Nc3
Bg7 9. Nb3 O-O 10. Nd5 Rc8 11. Bf1 Be6 12. c3 Ne5 13. Bg5 Bxd5 14. exd5 h6 15.
Be3 a6 16. a4 Re8 17. h3 Nc4 18. Bxc4 Rxc4 19. Qd3 Rc8 20. a5 Qd7 21. c4 e5 22.
dxe6 Qxe6 23. Rac1 Qe4 24. Qxd6 Rxc4 25. Nc5 Rxc1 26. Rxc1 Qb4 27. Qb6 Qxb6 28.
axb6 Nd5 29. Nxb7 Rb8 30. Na5 Nxb6 31. Rd1 Na4 32. b3 Rb5 33. Rd8+ Kh7 34. bxa4
Rxa5 35. Rd7 Kg8 36. Rd8+ Kh7 37. Rd7 Kg8 38. Rd8+ 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.17"]
[Round "3.31"]
[White "Asllani, Dorian"]
[Black "Hafiz, Arif Abdul"]
[Result "0-1"]
[BlackTitle "FM"]
[WhiteElo "2159"]
[BlackElo "2367"]
[ECO "D90"]
[Opening "Gruenfeld"]
[Variation "Three knights variation"]
[WhiteFideId "1341332"]
[BlackFideId "7104227"]
[EventDate "2024.07.15"]

1. Nf3 Nf6 2. c4 g6 3. d4 Bg7 4. Nc3 d5 5. cxd5 Nxd5 6. e3 O-O 7. Bc4 Nxc3 8.
bxc3 c5 9. O-O Nc6 10. Ba3 Na5 11. Qe2 Nxc4 12. Qxc4 cxd4 13. cxd4 Bf6 14. e4 b6
15. h3 Bb7 16. Rfe1 Rc8 17. Qb3 Qd7 18. Rad1 Rfd8 19. Qe3 Bg7 20. h4 Qg4 21. d5
Rc3 22. Rd3 Rxd3 23. Qxd3 Qd7 24. Rc1 h6 25. h5 g5 26. Qe3 e6 27. d6 Rc8 28.
Rxc8+ Bxc8 29. e5 Qc6 30. Qd2 g4 31. Nd4 Qd5 32. Qc3 Bb7 33. f3 Bxe5 34. Bb2
gxf3 35. gxf3 Qxd6 36. Qe3 Bg7 37. Kg2 Qd5 38. Qf4 e5 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.17"]
[Round "3.32"]
[White "Narayanan, Samrug"]
[Black "Arsenie, Cristian Marc"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[WhiteElo "2361"]
[BlackElo "2131"]
[ECO "B51"]
[Opening "Sicilian"]
[Variation "Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack"]
[WhiteFideId "30914051"]
[BlackFideId "1345923"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. a4 Nf6 5. Nc3 g6 6. a5 Bg7 7. O-O a6 8. Be2
O-O 9. d3 b5 10. axb6 a5 11. Be3 Bb7 12. Qd2 Qxb6 13. h3 Bc6 14. Ra2 a4 15. Bh6
Bxh6 16. Qxh6 Qb4 17. Nd1 c4 18. dxc4 Bxe4 19. Ne3 Bxc2 20. Nxc2 Qb3 21. Rfa1
Qxc2 22. Nd4 Qe4 23. Qd2 Qb7 24. Bf3 Ne4 25. Qe2 Ndc5 26. Bxe4 Nxe4 27. Rxa4
Rxa4 28. Rxa4 d5 29. cxd5 Qxd5 30. Nf3 f5 31. Rd4 Qc5 32. b4 Qc1+ 33. Rd1 Qc7
34. Qa2+ Kh8 35. Rb1 Nc3 36. Qb2 e5 37. Re1 e4 38. Rc1 Rc8 39. b5 Qg7 40. Kh1
exf3 41. gxf3 h6 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.17"]
[Round "3.33"]
[White "Schnell, Simon"]
[Black "Padmini, Rout"]
[Result "1-0"]
[BlackTitle "IM"]
[WhiteElo "2141"]
[BlackElo "2348"]
[ECO "D85"]
[Opening "Gruenfeld"]
[Variation "exchange variation"]
[WhiteFideId "1345311"]
[BlackFideId "5029295"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Be3 c5 8.
Nf3 O-O 9. Be2 Qa5 10. O-O Nd7 11. Qb3 e6 12. Rfd1 Qc7 13. d5 exd5 14. exd5 Qd6
15. Nd2 Re8 16. Nc4 Qf6 17. Rac1 Nb6 18. Nxb6 axb6 19. d6 Bd7 20. Qxb6 Rxa2 21.
Bf3 Rxe3 22. fxe3 Qh4 23. Qxc5 b6 24. Qd5 Qf2+ 25. Kh1 Bf8 26. Rf1 Qd2 27. Qxd2
Rxd2 28. Rcd1 Rxd1 29. Rxd1 Kg7 30. Rb1 Kf6 31. Rxb6 Ke5 32. Bc6 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.17"]
[Round "3.34"]
[White "Harish, Neeraj"]
[Black "Ayush, Sharma"]
[Result "0-1"]
[WhiteTitle "CM"]
[BlackTitle "IM"]
[WhiteElo "2123"]
[BlackElo "2342"]
[ECO "B43"]
[Opening "Sicilian"]
[Variation "Kan, 5.Nc3"]
[WhiteFideId "30958130"]
[BlackFideId "45010943"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. Bd3 Bb7 7. O-O d6 8. a3
Nf6 9. f4 Be7 10. Nf3 Nbd7 11. Qe2 Nc5 12. Bd2 O-O 13. Rad1 Rc8 14. Bc1 Qc7 15.
e5 dxe5 16. fxe5 Nxd3 17. Rxd3 Nd5 18. Ng5 h6 19. Nh3 Qc4 20. Rg3 Nxc3 21. Qxc4
Rxc4 22. bxc3 Bh4 23. Rd3 Be4 24. Rd6 Be7 25. Rxa6 Bc5+ 26. Kh1 Rxc3 27. Nf2 Bd5
28. Nd3 Rxc2 29. Nf4 Be4 30. h4 g5 31. Re1 Bb7 32. Ra5 gxf4 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.17"]
[Round "3.35"]
[White "Haimovich, Tal"]
[Black "Gemelli, Romain"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2324"]
[BlackElo "2120"]
[ECO "A05"]
[Opening "Reti opening"]
[WhiteFideId "2801698"]
[BlackFideId "1336401"]
[EventDate "2024.07.15"]

1. Nf3 Nf6 2. b3 d5 3. Bb2 Bf5 4. g3 e6 5. Bg2 Be7 6. O-O h6 7. d3 c5 8. Nbd2
Nc6 9. Ne5 Nxe5 10. Bxe5 O-O 11. e4 Bg6 12. Qe2 Qb6 13. h3 Rfe8 14. a4 Rad8 15.
Rae1 Qb4 16. Bb2 dxe4 17. Nxe4 Nxe4 18. Bxe4 Bxe4 19. Qxe4 Qxe4 20. Rxe4 Rd5 21.
Rfe1 h5 22. Kf1 Red8 23. Ke2 g6 24. Kd2 Bf8 25. Bf6 R8d7 26. R1e2 Bg7 27. Bxg7
Kxg7 28. Kc3 Kf6 29. h4 Ke7 30. f4 Kd6 31. b4 cxb4+ 32. Kxb4 Rc7 33. Rc4 Rxc4+
34. Kxc4 Rc5+ 35. Kb3 f6 36. c4 e5 37. Re4 Rc6 38. a5 b6 39. fxe5+ fxe5 40. d4
exd4 41. Rxd4+ Ke6 42. Rd5 Rd6 43. Rg5 Kf6 44. c5 bxc5 45. Kc4 Rd1 46. Rxc5 Rg1
47. Rg5 Rb1 48. Rd5 Rb2 49. Rg5 Rb1 50. Kc5 Rb2 51. Kc6 Rb3 52. Kc7 Rb1 53. Kc6
Rb3 54. g4 hxg4 55. Rxg4 a6 56. Rf4+ Ke7 57. Rc4 Rb5 58. Rc5 Rb4 59. h5 gxh5 60.
Rxh5 Ke6 61. Rh6+ Ke7 62. Rh7+ Ke6 63. Rh5 Ke7 64. Kc7 Rc4+ 65. Kb7 Kd7 66. Rd5+
Ke6 67. Rd1 Rb4+ 68. Kxa6 Ke7 69. Ka7 Rb2 70. Rd5 Rb1 71. Rh5 Kd7 72. Rh7+ Kc8
73. Rh6 Rb7+ 74. Ka6 Rb1 75. Rb6 Rxb6+ 76. axb6 Kb8 77. b7 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.17"]
[Round "3.36"]
[White "Emmenecker, Pierre-Antoine"]
[Black "Altantuya, Boldbaatar"]
[Result "1-0"]
[BlackTitle "WIM"]
[WhiteElo "2318"]
[BlackElo "2107"]
[ECO "B40"]
[Opening "Sicilian defence"]
[WhiteFideId "36031321"]
[BlackFideId "4902785"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 e6 3. b3 d5 4. exd5 Qxd5 5. Nc3 Qd8 6. Bb5+ Bd7 7. Bb2 Nf6 8.
Qe2 Nc6 9. O-O-O Qc7 10. d4 cxd4 11. Nxd4 Qf4+ 12. Kb1 Be7 13. Nxc6 bxc6 14.
Rxd7 Nxd7 15. Bxc6 Rd8 16. Rd1 Qc7 17. Qb5 O-O 18. Bxd7 Qxh2 19. Qf1 Bf6 20. Rd3
a6 21. g3 Qh5 22. Nd1 Bxb2 23. Nxb2 e5 24. Nc4 e4 25. Rd1 Kh8 26. g4 Qh4 27. Ne3
a5 28. Rd5 Qe7 29. Qd1 Qh4 30. Rh5 Qf6 31. Qh1 h6 32. g5 Qb6 33. gxh6 g6 34. Rd5
f5 35. Qh4 Qf6 36. Qf4 Rf7 37. Be6 Rff8 38. Qc7 Rxd5 39. Nxd5 Qd4 40. Qe7 Qd1+
41. Kb2 Qd4+ 42. c3 Qd2+ 43. Ka3 Qxh6 44. Nf4 Ra8 45. Qf6+ Kh7 46. Bf7 a4 47.
Bxg6+ Kg8 48. Bf7+ Kh7 49. Qxf5+ Kh8 50. Qe5+ Qg7 51. Qxe4 Ra6 52. Ng6+ Kh7 53.
Ne5+ Kh8 54. Qh4+ Rh6 55. Qd8+ Kh7 56. Bg6+ 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.17"]
[Round "3.37"]
[White "Coles, Robin"]
[Black "Gloeckler, Christian"]
[Result "0-1"]
[BlackTitle "FM"]
[WhiteElo "2084"]
[BlackElo "2304"]
[ECO "B51"]
[Opening "Sicilian"]
[Variation "Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack"]
[WhiteFideId "551017814"]
[BlackFideId "34608966"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. c4 Nf6 5. Nc3 g6 6. h3 Bg7 7. d3 O-O 8. Ba4
Ne5 9. O-O Nxf3+ 10. Qxf3 Rb8 11. Qe2 Bd7 12. Bxd7 Nxd7 13. f4 a6 14. a4 Ra8 15.
Be3 Nb8 16. Qf2 Nc6 17. f5 Rb8 18. Nd5 e6 19. f6 exd5 20. fxg7 Kxg7 21. Qd2 dxe4
22. Bh6+ Kg8 23. Bxf8 Qxf8 24. Rae1 exd3 25. Qxd3 Ne5 26. Qd5 Qe7 27. Rd1 Rd8
28. Rfe1 Re8 29. Kh1 Kf8 30. b3 Kg7 31. Qxd6 Qxd6 32. Rxd6 Nxc4 33. Rxg6+ hxg6
34. Rxe8 Na5 35. Re3 Kf6 36. Kg1 b5 37. Kf2 b4 38. Ke2 Nc6 39. Kd3 Ne5+ 40. Ke4
Ke6 41. Re1 f6 42. g4 c4 43. bxc4 Nd7 44. Kd4+ Kd6 45. h4 Ne5 46. Rb1 Nc6+ 47.
Ke4 Kc5 48. h5 Ne5 49. g5 gxh5 50. gxf6 Nf7 51. Rc1 b3 52. Kf5 Nd6+ 53. Kg6 h4
54. Rd1 Nxc4 55. Rc1 Kb4 56. Re1 Nd6 57. Re4+ Ka3 58. Rxh4 b2 59. Rh1 Kxa4 60.
Rd1 a5 61. Rxd6 b1=Q+ 62. Kg7 Qb2 63. Kf7 Kb5 64. Ke7 Qe5+ 65. Re6 Qc7+ 66. Ke8
Qc4 67. Ke7 Qh4 68. Ke8 Qc4 69. Ke7 Qc5+ 70. Ke8 Kc4 71. f7 Kd5 72. Rg6 Qc2 73.
Rd6+ Kxd6 74. f8=Q+ Kc6 75. Qf3+ Kb6 76. Kf8 a4 77. Qf6+ Qc6 78. Qb2+ Ka6 79.
Qe2+ Qb5 80. Qe6+ Ka5 81. Kg7 Qb7+ 82. Kh8 Qb2+ 83. Kh7 Kb4 84. Qb6+ Ka3 85.
Qc5+ Ka2 86. Qc4+ Qb3 87. Qe2+ Ka1 88. Kh6 Qh3+ 89. Kg5 Qg3+ 90. Kh5 Qf4 91.
Qd1+ Kb2 92. Qe2+ Kc3 93. Qe1+ Kc4 94. Qe6+ Kc5 95. Qc8+ Kb6 96. Qc3 Qf5+ 97.
Kh4 Qc5 98. Qb2+ Ka5 99. Kg3 Qd6+ 100. Kf3 Qd5+ 101. Kf2 Qc5+ 102. Ke2 a3 103.
Qa2 Qe5+ 104. Kd3 Qg3+ 105. Kc2 Qg2+ 106. Kb3 Qf3+ 107. Kc2 Qe2+ 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.17"]
[Round "3.38"]
[White "Udipi, Kala Kishan"]
[Black "Cervantes Landeiro, Thalia"]
[Result "0-1"]
[BlackTitle "FM"]
[WhiteElo "2065"]
[BlackElo "2271"]
[ECO "D83"]
[Opening "Gruenfeld"]
[Variation "Gruenfeld gambit, Capablanca variation"]
[WhiteFideId "134178753"]
[BlackFideId "3520498"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Rc1 Be6 7. c5 c6 8. Nf3 b6
9. cxb6 axb6 10. Bd3 Nh5 11. Bg3 c5 12. Bh4 Nc6 13. Bb5 Na7 14. Be2 Nf6 15. O-O
c4 16. Bxf6 exf6 17. e4 dxe4 18. Nxe4 Re8 19. Re1 b5 20. a4 Bh6 21. Ra1 f5 22.
Nc5 Bd5 23. Qc2 Rc8 24. axb5 Nxb5 25. Na4 Bxf3 26. Bxf3 Nxd4 27. Rxe8+ Qxe8 28.
Qd1 Nxf3+ 29. Qxf3 Ra8 30. Qd1 Bg7 31. Nc3 Rxa1 32. Qxa1 h5 33. h3 Bd4 34. Qf1
Qe6 35. Qd1 Qe5 36. Qd2 h4 37. Kf1 Kg7 38. Nd1 Qc5 39. Ne3 f4 40. Nd1 Be5 41.
Nc3 Qc6 42. Qe2 f6 43. Ne4 Bxb2 44. Qxb2 Qxe4 45. Qc3 Qd5 46. f3 Qc5 47. Qc2 c3
48. Ke2 Qb5+ 49. Ke1 Qb4 50. Kd1 Qd4+ 51. Ke2 Qe3+ 52. Kf1 Kh6 53. Qd1 Qb6 54.
Qc1 Qb5+ 55. Ke1 Qe5+ 56. Kd1 Qe3 57. Kc2 Kg5 58. Qd1 Qf2+ 59. Kxc3 Qxg2 60.
Qd5+ Kh6 61. Qe4 Qg5 62. Kd3 Qb5+ 63. Kd2 Qb2+ 64. Kd1 Qb3+ 65. Kd2 Qb2+ 66. Kd1
Qe5 67. Qc4 Qe3 68. Qd5 Qg1+ 69. Kc2 Qg2+ 70. Kb3 Qxh3 71. Qa8 Qg2 72. Qf8+ Kh5
73. Qc5+ Qg5 74. Qc8 Qd5+ 75. Ka4 Qxf3 76. Qh8+ Kg5 77. Qd8 Qe4+ 78. Ka5 h3 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.17"]
[Round "3.39"]
[White "Monteverde, Jonathan"]
[Black "Saravanan, V."]
[Result "0-1"]
[BlackTitle "IM"]
[WhiteElo "2059"]
[BlackElo "2266"]
[ECO "E32"]
[Opening "Nimzo-Indian"]
[Variation "classical variation"]
[WhiteFideId "1314580"]
[BlackFideId "5000580"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. Nf3 d5 6. Bg5 h6 7. Bh4 dxc4 8. e4
g5 9. Bg3 b5 10. O-O-O Bxc3 11. bxc3 Qe7 12. h4 Qa3+ 13. Kb1 g4 14. Ng5 b4 15.
cxb4 Nc6 16. e5 Nxb4 17. Qb2 Qxb2+ 18. Kxb2 c3+ 19. Kc1 Nfd5 20. Ne4 Nxa2+ 21.
Kc2 Rb8 22. Rb1 Bd7 23. Bc4 Ba4+ 24. Kd3 Rxb1 25. Rxb1 c2 26. Bxa2 cxb1=Q+ 27.
Bxb1 Rb8 28. Nd2 Rb2 29. f3 Bb5+ 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.17"]
[Round "3.40"]
[White "Chen, Muxi"]
[Black "Collin, Moritz Valentin"]
[Result "0-1"]
[BlackTitle "FM"]
[WhiteElo "2030"]
[BlackElo "2255"]
[ECO "B44"]
[Opening "Sicilian defence"]
[WhiteFideId "8626073"]
[BlackFideId "1342932"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. a3 Nf6 6. Nc3 Qc7 7. Be3 a6 8. f4
Nxd4 9. Qxd4 Ng4 10. Qb6 Bd6 11. e5 Nxe3 12. Qxe3 Be7 13. O-O-O d6 14. exd6 Bxd6
15. Bb5+ Kf8 16. Rxd6 Qxd6 17. Rd1 Qe7 18. Qd4 axb5 19. Qd8+ Qxd8 20. Rxd8+ Ke7
21. Rxh8 h6 22. Nxb5 b6 23. g3 Bb7 24. Rxa8 Bxa8 25. Kd2 g5 26. Ke3 f6 27. Kd4
Bc6 28. c4 Kf7 29. Nd6+ Kg6 30. Nc8 Kh5 31. Nxb6 Kg4 32. Ke3 Kh3 33. a4 Kxh2 34.
Kf2 g4 35. c5 h5 36. Nc4 h4 37. Ne3 hxg3+ 38. Ke2 g2 39. Nxg2 Kxg2 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.17"]
[Round "3.41"]
[White "Jaggy, Matteo"]
[Black "Pouly, Ivan"]
[Result "1-0"]
[WhiteElo "2241"]
[BlackElo "1958"]
[ECO "D00"]
[Opening "Queen's pawn, Mason variation"]
[WhiteFideId "1341979"]
[BlackFideId "1360140"]
[EventDate "2024.07.15"]

1. d4 d5 2. Bf4 Nf6 3. e3 c6 4. c3 Bf5 5. Nd2 e6 6. Ngf3 Bd6 7. Ne5 h6 8. h4 Qc7
9. g4 Be4 10. f3 Bh7 11. Qe2 Nbd7 12. Nxd7 Nxd7 13. Bxd6 Qxd6 14. Qh2 Qxh2 15.
Rxh2 O-O-O 16. b4 e5 17. Nb3 Rhe8 18. Kd2 Re7 19. Nc5 Rde8 20. Nxd7 Kxd7 21. Re1
exd4 22. cxd4 Kd6 23. Bd3 Bxd3 24. Kxd3 a5 25. Rb2 axb4 26. Rxb4 b5 27. a4 bxa4
28. Rxa4 Rb8 29. Ra2 Rb3+ 30. Kd2 Reb7 31. Rc2 Rb2 32. Ra1 R7b3 33. Ra7 Rxc2+
34. Kxc2 Rxe3 35. Rxf7 Re7 36. Rxe7 Kxe7 37. Kc3 g5 38. h5 Ke6 39. Kd3 Kf6 40.
Ke3 Ke6 41. Kd2 Kf6 42. Kd3 Ke6 43. Kc3 Ke7 44. Kd3 Ke6 45. Ke3 Kf6 46. f4 gxf4+
47. Kxf4 Ke6 48. g5 hxg5+ 49. Kxg5 Kf7 50. Kf5 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.17"]
[Round "3.42"]
[White "Liu, Kimberly"]
[Black "Balabayeva, Xeniya"]
[Result "0-1"]
[WhiteTitle "WFM"]
[BlackTitle "WIM"]
[WhiteElo "1941"]
[BlackElo "2210"]
[ECO "B12"]
[Opening "Caro-Kann"]
[Variation "advance variation"]
[WhiteFideId "30920604"]
[BlackFideId "13719688"]
[EventDate "2024.07.15"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bd3 Bxd3 6. Qxd3 Qa5+ 7. Nd2 Qa6 8. c4
e6 9. Ne2 Nd7 10. b3 Bb4 11. O-O Rd8 12. Nf3 Nb6 13. Bg5 Be7 14. Rfc1 Nh6 15.
Nf4 Nf5 16. Nxh5 dxc4 17. bxc4 Rxh5 18. g4 Rxg5 19. hxg5 Nxd4 20. Nxd4 c5 21.
Qh7 Rxd4 22. Qxg7 Rxg4+ 23. Kh1 Qa3 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.17"]
[Round "3.43"]
[White "Haugner, Jan"]
[Black "Krishnan, Ritvik"]
[Result "1-0"]
[BlackTitle "FM"]
[WhiteElo "2067"]
[BlackElo "2246"]
[ECO "B62"]
[Opening "Sicilian"]
[Variation "Richter-Rauzer, Margate (Alekhine) variation"]
[WhiteFideId "24655244"]
[BlackFideId "45055297"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Bb5 Bd7 8. Qd3
Be7 9. O-O-O O-O 10. Bxc6 bxc6 11. Nb3 Qb6 12. Bxf6 gxf6 13. Qg3+ Kh8 14. Rxd6
Rg8 15. Qd3 Bxd6 16. Qxd6 Rad8 17. Qf4 Rg6 18. Na4 Qb8 19. Qxb8 Rxb8 20. Nac5
Be8 21. g3 Kg7 22. Rd1 Rc8 23. Na5 Kf8 24. h4 f5 25. Rg1 fxe4 26. Nxe4 Ke7 27.
Nc4 Rd8 28. Re1 Rd4 29. Ne5 Rg7 30. Nf3 Rb4 31. a3 Rb8 32. Nc5 Rg4 33. c3 Rc4
34. Nd3 Rd8 35. Nfe5 Ra4 36. Nc5 Ra5 37. Nb7 Rxe5 38. Rxe5 Rd3 39. Ra5 Rf3 40.
Rxa7 Rxf2 41. Nc5+ Kf8 42. a4 e5 43. a5 Rf1+ 44. Kc2 f6 45. Ne6+ Kg8 46. Rg7+
Kh8 47. Rb7 Bg6+ 48. Kd2 Kg8 49. a6 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.17"]
[Round "3.44"]
[White "Khulan, Enkhsaikhan"]
[Black "Kolbus, Dietmar"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2065"]
[BlackElo "2230"]
[ECO "E62"]
[Opening "King's Indian"]
[Variation "fianchetto variation"]
[WhiteFideId "4902122"]
[BlackFideId "4610628"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 c6 6. Bg2 O-O 7. O-O Qc7 8. Qc2
Nbd7 9. b3 Re8 10. Bb2 b6 11. Rfd1 Bb7 12. Rac1 Rac8 13. e4 e5 14. Ba3 Bf8 15.
Qd2 Rcd8 16. d5 c5 17. Nh4 Bg7 18. Rc2 Nf8 19. b4 N6d7 20. Nb5 Qb8 21. bxc5 Nxc5
22. Bxc5 dxc5 23. Qc1 Ba6 24. a4 Bxb5 25. axb5 Qc8 26. Ra2 Qd7 27. Rd3 Rb8 28.
Rda3 Rb7 29. Qf1 Ra8 30. Bh3 Qd6 31. Ra6 h6 32. f4 Re7 33. f5 Bf6 34. Nf3 g5 35.
Bg4 Nh7 36. h4 gxh4 37. gxh4 Kh8 38. Qa1 Rg8 39. Rg2 Qb8 40. Qc1 Qf8 41. Qd2 Rd7
42. Qa2 Qe7 43. Bh3 Rxg2+ 44. Kxg2 Rb7 45. Qd2 Qf8 46. Kh2 Rd7 47. Kh1 Rb7 48.
Qc1 Rd7 49. Qa1 Qe7 50. Nh2 Rb7 51. Nf3 Rd7 52. Ra2 Rb7 53. Nh2 Bxh4 54. Ng4 Bg3
55. f6 Nxf6 56. Nxh6 Nxe4 57. Nf5 Qg5 58. Rg2 Nf2+ 59. Rxf2 Bxf2 60. Qxe5+ f6
61. Qh2 Bd4 62. Nxd4 Qc1+ 63. Qg1 Qxg1+ 64. Kxg1 cxd4 65. d6 Rb8 66. Kf2 Rd8 67.
d7 Kg7 68. Kf3 Kf7 69. Ke4 Ke7 70. Kxd4 Kd6 71. Bf5 Rh8 72. Bg4 Rg8 73. Bh3 Kc7
74. Kd5 Rg3 75. Bf5 Re3 76. Bg4 Re5+ 77. Kd4 Kd8 78. Bh3 Ke7 79. Bg4 Rg5 80. Bh3
Rh5 81. Be6 Rc5 82. Bh3 f5 83. Bg2 Kxd7 84. Bd5 Kd6 85. Bb7 Re5 86. Bc6 Re2 87.
Bf3 Rh2 88. Bd5 Rh4+ 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.17"]
[Round "3.45"]
[White "Papaux, Steve"]
[Black "Panda, Barnabas"]
[Result "1-0"]
[WhiteElo "2228"]
[BlackElo "2067"]
[ECO "B88"]
[Opening "Sicilian"]
[Variation "Sozin, Leonhardt variation"]
[WhiteFideId "1337602"]
[BlackFideId "799556"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 e6 7. O-O a6 8. Re1
Nxd4 9. Qxd4 Qc7 10. a4 Be7 11. Bb3 O-O 12. a5 Bd7 13. h3 Rfd8 14. Be3 Bc6 15.
Qd2 Rd7 16. Bb6 Qc8 17. f4 Qf8 18. Qf2 Rc8 19. f5 e5 20. Rad1 Bd8 21. g4 Bxb6
22. Qxb6 Qe7 23. Re2 Kh8 24. Kh2 Ne8 25. Qe3 Nf6 26. Red2 Qd8 27. Qf3 h6 28. h4
Qxa5 29. g5 Ng8 30. Qh5 Qc7 31. gxh6 Nxh6 32. f6 Kh7 33. fxg7 Rg8 34. Rg2 d5 35.
Nxd5 Bxd5 36. Bxd5 Qb6 37. Rdg1 Qf6 38. Qg5 Qf4+ 39. Qxf4 exf4 40. Rg5 b6 41. c4
b5 42. e5 Rb8 43. Rh5 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.17"]
[Round "3.46"]
[White "Saine, Zachary"]
[Black "Gueci, Tea"]
[Result "1/2-1/2"]
[BlackTitle "WIM"]
[WhiteElo "2058"]
[BlackElo "2228"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf, Adams attack"]
[WhiteFideId "2624346"]
[BlackFideId "872342"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. Be3 Be7 8. a4
O-O 9. Be2 Nc6 10. f4 Nxd4 11. Qxd4 d5 12. exd5 Nxd5 13. Nxd5 Bh4+ 14. Bf2 exd5
15. O-O Bf6 16. Qb4 Bf5 17. c3 Be4 18. Rad1 Qc7 19. Bb6 Qc6 20. Bd3 Rfe8 21. a5
h6 22. Qc5 Qxc5+ 23. Bxc5 Rac8 24. Bb6 Bd8 25. Bxd8 Rexd8 26. g4 f5 27. gxf5 Kf7
28. Rfe1 Kf6 29. Bxe4 dxe4 30. Rxd8 Rxd8 31. Rxe4 Kxf5 32. Re7 Rd1+ 33. Kf2 Rd2+
34. Kf3 Rxb2 35. Rxg7 Rb5 36. Rf7+ Kg6 37. Rd7 Rxa5 38. Rxb7 Rc5 39. Ke4 Rxc3
40. Rb6+ Kg7 41. Rxa6 Rxh3 42. Kf5 Rf3 43. Ra7+ Kf8 44. Rh7 Rf1 45. Rxh6 Kf7 46.
Rh7+ Kf8 47. Ra7 Rf2 48. Kg5 Rf1 49. f5 Rf2 50. Kf6 Kg8 51. Ra8+ Kh7 52. Re8 Rf1
53. Re2 Kg8 54. Re8+ Kh7 55. Rf8 Ra1 56. Ke7 Ra7+ 57. Ke8 Ra8+ 58. Ke7 Ra7+ 59.
Ke8 Ra8+ 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.17"]
[Round "3.47"]
[White "Mostertman, Milan"]
[Black "Fronda, Jan Jodilyn"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "WIM"]
[WhiteElo "2220"]
[BlackElo "2072"]
[ECO "B75"]
[Opening "Sicilian"]
[Variation "dragon, Yugoslav attack"]
[WhiteFideId "1025848"]
[BlackFideId "5204585"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nbd7 8. Qd2
a6 9. O-O-O b5 10. g4 Bb7 11. g5 Nh5 12. Kb1 Nb6 13. Qf2 Nc4 14. Bxc4 bxc4 15.
Nde2 O-O 16. f4 Rb8 17. Bd4 Bxd4 18. Qxd4 Qa5 19. Qxc4 Rfc8 20. Qd3 Qb6 21. b3
a5 22. Nd5 Bxd5 23. exd5 a4 24. Rhf1 Qa5 25. Qd2 Qc5 26. f5 Rb4 27. Rf3 Rcb8 28.
Rdf1 R4b5 29. Rd3 Rb4 30. f6 axb3 31. cxb3 Re4 32. Ng3 Nxg3 33. hxg3 Re8 34. Qf2
Qb5 35. Rd2 Re5 36. fxe7 Rf5 37. Qxf5 gxf5 38. Re1 Qa5 39. Rde2 Qxd5 40. Re3 Kg7
41. a4 Kg6 42. Kb2 Qc5 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.17"]
[Round "3.48"]
[White "Kwiatkowski, Jakub"]
[Black "Ohler, Julius"]
[Result "1-0"]
[BlackTitle "FM"]
[WhiteElo "2031"]
[BlackElo "2188"]
[ECO "B12"]
[Opening "Caro-Kann"]
[Variation "advance variation"]
[WhiteFideId "1348736"]
[BlackFideId "16238982"]
[EventDate "2024.07.15"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. c4 e6 5. Nc3 Bb4 6. cxd5 cxd5 7. h4 h6 8. g4 Bh7
9. Bd3 Bxd3 10. Qxd3 Ne7 11. h5 Qa5 12. Ne2 Nbc6 13. Bd2 Qb6 14. O-O-O Bxc3 15.
Bxc3 Nb4 16. Bxb4 Qxb4 17. Kb1 Rc8 18. f4 Qc4 19. Qd2 Kd7 20. Rhf1 g6 21. Ng3
Rhg8 22. Rh1 g5 23. f5 Nc6 24. Ne2 Nb4 25. Nc3 Rgf8 26. Rh3 Qa6 27. Rf3 Nc6 28.
Rdf1 Ke7 29. Ne2 Qc4 30. Rc1 Qa4 31. Ra3 Qb5 32. Rc5 Qb6 33. Rb3 Qa6 34. Ra3 Qb6
35. Nc3 a6 36. Na4 Qa7 37. Rac3 Kd7 38. Rc1 b5 39. Qc3 Qb7 40. Rxc6 Qxc6 41.
Nc5+ Ke7 42. Qa3 Ke8 43. Nd3 Qb7 44. Rxc8+ Qxc8 45. f6 Qb7 46. Qd6 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.17"]
[Round "3.49"]
[White "Matsumura, Cocoro"]
[Black "Kersten, Uwe"]
[Result "1/2-1/2"]
[BlackTitle "IM"]
[WhiteElo "2022"]
[BlackElo "2186"]
[ECO "B62"]
[Opening "Sicilian"]
[Variation "Richter-Rauzer, Keres variation"]
[WhiteFideId "36087114"]
[BlackFideId "4615646"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 Nc6 6. Bg5 e6 7. Qd3 Bd7 8.
Ndb5 Nb4 9. Qd1 Qb8 10. Bxf6 gxf6 11. g3 Nc6 12. Bg2 h5 13. h4 Be7 14. O-O a6
15. Nd4 Nxd4 16. Qxd4 Qa7 17. Qd3 Rc8 18. Rfe1 Qc5 19. Rad1 Rc7 20. Rd2 b5 21.
a3 Kf8 22. Kh2 a5 23. Nd1 Kg7 24. Ne3 b4 25. axb4 axb4 26. Qe2 Bb5 27. Qd1 Ra7
28. f4 Ra2 29. f5 Rxb2 30. fxe6 fxe6 31. Qa1 Qc3 32. Rf2 Kf7 33. Rf3 Ra2 34.
Qxa2 Qxe1 35. Nd5 Rd8 36. Nf4 Bd7 37. Qa5 Rh8 38. Nxh5 e5 39. Nxf6 Bxf6 40. Qc7
Ke7 41. Rd3 d5 42. Rxd5 Rxh4+ 43. gxh4 Qxh4+ 44. Kg1 Qe1+ 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.17"]
[Round "3.50"]
[White "Woltery, Nicolai"]
[Black "Frayna, Janelle Mae"]
[Result "1/2-1/2"]
[BlackTitle "WGM"]
[WhiteElo "2016"]
[BlackElo "2164"]
[ECO "D31"]
[Opening "QGD"]
[Variation "semi-Slav, Marshall gambit"]
[WhiteFideId "436887"]
[BlackFideId "5212499"]
[EventDate "2024.07.15"]

1. c4 e6 2. Nc3 d5 3. d4 c6 4. e4 dxe4 5. Nxe4 Bb4+ 6. Bd2 Qxd4 7. Bxb4 Qxe4+ 8.
Be2 Na6 9. Ba5 Bd7 10. Nf3 Nf6 11. O-O O-O 12. Bc3 Rfd8 13. Bxf6 gxf6 14. Bd3
Qf4 15. Re1 Nc5 16. b4 Nxd3 17. Qxd3 Be8 18. Qc2 c5 19. Re4 Qf5 20. b5 a6 21. h3
axb5 22. cxb5 Bxb5 23. Rg4+ Kh8 24. Qb2 Bc6 25. Rg5 Qf4 26. Rg4 Qf5 27. Rg5 Qf4
28. Rg4 Qf5 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.17"]
[Round "3.51"]
[White "Tellarini, Lorenzo"]
[Black "Coles, Ruben"]
[Result "0-1"]
[WhiteElo "2002"]
[BlackElo "2141"]
[ECO "E06"]
[Opening "Catalan"]
[Variation "closed, 5.Nf3"]
[WhiteFideId "28548655"]
[BlackFideId "551017822"]
[EventDate "2024.07.15"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. d4 Be7 5. c4 O-O 6. Nc3 c6 7. O-O a5 8. Qc2
dxc4 9. Rd1 b5 10. Ne5 Nd5 11. a4 f6 12. Ng4 b4 13. Nb1 b3 14. Qd2 Bb4 15. Nc3
h5 16. Ne3 Nb6 17. Nf1 Ra7 18. e4 Rd7 19. Qe2 Rxd4 20. Rxd4 Qxd4 21. Be3 Qd8 22.
Qxh5 Bxc3 23. bxc3 e5 24. Bc5 Rf7 25. Rd1 N8d7 26. Bh3 Qe8 27. Be3 Nxa4 28. Bf5
Nf8 29. Nd2 Bxf5 30. exf5 b2 31. Nb1 Qb8 32. Qg4 Qb3 33. Bd2 Nc5 34. Be3 Nd3 35.
Rd2 a4 36. Qd1 Rb7 37. h4 a3 38. h5 Qxd1+ 39. Rxd1 a2 40. h6 a1=Q 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.17"]
[Round "3.52"]
[White "Kaiser, Elmar"]
[Black "Mata, Adilson"]
[Result "0-1"]
[WhiteElo "2116"]
[BlackElo "1973"]
[ECO "B99"]
[Opening "Sicilian"]
[Variation "Najdorf, 7...Be7 main line"]
[WhiteFideId "4653416"]
[BlackFideId "1901389"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3
Qc7 9. O-O-O Nbd7 10. g4 h6 11. Bxf6 Bxf6 12. h4 Nb6 13. g5 Bxd4 14. Rxd4 Qc5
15. Rd3 Bd7 16. Bh3 Nc4 17. Ne2 hxg5 18. hxg5 Qb4 19. Rb3 Qd2+ 20. Kb1 Bc6 21.
Rc3 d5 22. Rxc4 dxc4 23. Nc3 O-O-O 24. a3 Qd4 25. f5 exf5 26. Qxf5+ Bd7 27. Qf3
Bxh3 28. Rxh3 Rxh3 29. Qxh3+ Kb8 30. Qf5 f6 31. gxf6 gxf6 32. Ka2 Qe5 33. Qf2
Rh8 34. Qb6 Rc8 35. Qf2 Rd8 36. Qb6 Qd6 37. Qf2 Rh8 38. Qg2 Qh2 39. Qg7 Rc8 40.
Qxf6 Qxc2 41. Qd6+ Ka8 42. Qb6 Re8 43. Nd5 Qb3+ 44. Qxb3 cxb3+ 45. Kxb3 Rxe4 46.
Kc3 Rh4 47. a4 Kb8 48. b3 Kc8 49. Nb6+ Kc7 50. Nc4 Rh5 51. Kb4 b6 52. Kc3 Rh3+
53. Kb4 a5+ 54. Ka3 Kc6 55. Ne5+ Kd5 56. Nc4 Kc5 57. Ne5 Re3 58. Nc4 Re4 59. Nd2
Rf4 60. Nb1 Kd4 61. Nd2 Kd3 62. Nb1 Rf2 63. b4 axb4+ 64. Kb3 Rc2 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.17"]
[Round "3.53"]
[White "Tkhoruk, Roman"]
[Black "Erne, Raphael"]
[Result "1/2-1/2"]
[WhiteElo "1965"]
[BlackElo "2108"]
[ECO "A07"]
[Opening "Reti"]
[Variation "King's Indian attack, Yugoslav variation"]
[WhiteFideId "34161589"]
[BlackFideId "1341928"]
[EventDate "2024.07.15"]

1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. O-O Nf6 5. d3 e6 6. Nbd2 Nbd7 7. c3 Be7 8. Re1
O-O 9. Qc2 Qc7 10. e4 e5 11. Nf1 dxe4 12. dxe4 Rfd8 13. Be3 a5 14. h3 Be6 15. g4
Nc5 16. Ng3 Bc4 17. Bf1 Bxf1 18. Rxf1 b5 19. g5 Ne8 20. Rfd1 Ne6 21. Rxd8 Rxd8
22. Rd1 Rxd1+ 23. Qxd1 g6 24. Qd2 a4 25. c4 Nd6 26. cxb5 Nxb5 27. Ne2 c5 28. Qc2
Qa5 29. Bd2 Qa8 30. Nxe5 Bxg5 31. Bxg5 Nxg5 32. Qxc5 Qxe4 33. Qxb5 Qxe5 34. Qxe5
Nf3+ 35. Kg2 Nxe5 36. Nc3 a3 37. bxa3 Kf8 38. f4 Nc4 39. a4 Ke7 40. Kf3 f5 41.
Ke2 Kd6 42. Kd3 Kc5 43. Nd1 Nb6 44. a5 Nd5 45. Nf2 Nxf4+ 46. Kc3 Nd5+ 47. Kd3
Nf4+ 48. Ke3 g5 49. a6 Nd5+ 50. Kf3 Kb6 51. h4 h6 52. hxg5 hxg5 53. Ng4 f4 54.
Nf2 Nf6 55. Nh3 g4+ 56. Kxf4 gxh3 57. Kg3 Kxa6 58. a4 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.17"]
[Round "3.54"]
[White "Lyutsinger, Iren"]
[Black "Pinelli, Gian"]
[Result "1-0"]
[WhiteElo "2088"]
[BlackElo "1929"]
[ECO "C02"]
[Opening "French"]
[Variation "advance, Steinitz variation"]
[WhiteFideId "34425969"]
[BlackFideId "1348710"]
[EventDate "2024.07.15"]

1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. Bd3 Bxc5 6. Qg4 g6 7. Nf3 Nc6 8. a3 Qc7
9. Qg3 Nd4 10. Nbd2 Nc6 11. O-O a6 12. b4 Bf8 13. c4 dxc4 14. Nxc4 Bg7 15. Be3
b5 16. Nd6+ Kf8 17. Rac1 Nge7 18. Be4 Nd5 19. Bxd5 exd5 20. Qf4 Be6 21. Ng5 Kg8
22. Nxe6 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.17"]
[Round "3.55"]
[White "Borner, Daniel"]
[Black "Malli, Shiivesh Sunil"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2075"]
[BlackElo "1916"]
[ECO "B38"]
[Opening "Sicilian"]
[Variation "accelerated fianchetto, Maroczy bind, 6.Be3"]
[WhiteFideId "1301659"]
[BlackFideId "1340409"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 d6 7. Nc3 Nf6 8. Be2
O-O 9. Qd2 Ng4 10. Bxg4 Bxg4 11. O-O a6 12. f3 Bd7 13. Rfd1 Qa5 14. Nd5 Qxd2 15.
Rxd2 Rae8 16. Nb6 Bc8 17. Rad1 Nxd4 18. Bxd4 Bxd4+ 19. Rxd4 Be6 20. R4d3 f5 21.
exf5 Rxf5 22. Re1 Kf7 23. Rde3 Re5 24. Rxe5 dxe5 25. Rd1 Kf6 26. Kf2 h5 27. h4
Rg8 28. b3 Re8 29. Ke3 Rg8 30. Nd7+ Bxd7 31. Rxd7 Rb8 32. Ke4 e6 33. g4 g5 34.
hxg5+ Kxg5 35. gxh5 b5 36. c5 Rc8 37. b4 a5 38. a3 axb4 39. axb4 Rf8 40. Kxe5
Rxf3 41. Kxe6 Rb3 42. Rd4 Rc3 43. Kd5 Kxh5 44. Kc6 Rc4 45. Rd5+ Kg6 46. Kxb5 Rc1
47. Re5 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.17"]
[Round "3.56"]
[White "Pappier, Carlos"]
[Black "Pisan, Kai"]
[Result "0-1"]
[WhiteElo "2202"]
[BlackElo "2016"]
[ECO "D02"]
[Opening "Queen's pawn game"]
[WhiteFideId "102598"]
[BlackFideId "39904881"]
[EventDate "2024.07.15"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Qc2 dxc4 5. Qxc4 Bf5 6. g3 e6 7. Bg2 Be7 8. O-O
O-O 9. e3 Nbd7 10. Rd1 Qb6 11. Nc3 Ne4 12. Qe2 Rfd8 13. Ne1 Nxc3 14. bxc3 Nf6
15. e4 Bg6 16. f3 Rd7 17. Nd3 Qa6 18. Bf1 Rc8 19. Be3 Ne8 20. Qb2 Qa3 21. Qb3 b6
22. Ne5 Rdd8 23. Nc4 Qxb3 24. axb3 Rd7 25. Ne5 Rdc7 26. b4 f6 27. Nd3 Nd6 28.
Bh3 Bf7 29. Bf4 Rd7 30. Bxd6 Bxd6 31. e5 Bb8 32. Nf4 Re8 33. exf6 gxf6 34. Re1
Rde7 35. Nd3 Bg6 36. Nf4 e5 37. Nxg6 hxg6 38. Rad1 exd4 39. Rxe7 Rxe7 40. Rxd4
Be5 41. Rc4 Rc7 42. Rg4 Kg7 43. Re4 Bxc3 44. Bf1 b5 45. g4 f5 46. gxf5 gxf5 47.
Rh4 Kg6 48. Kg2 Kg5 49. Kh3 Be5 50. Be2 Bxh2 51. Rh8 Bd6 52. f4+ Kxf4 53. Bd1
Ke3 54. Re8+ Re7 55. Bh5 Bxb4 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.17"]
[Round "3.57"]
[White "Federer, Colin"]
[Black "Arbinger, Roland"]
[Result "1-0"]
[WhiteElo "2187"]
[BlackElo "2013"]
[ECO "B01"]
[Opening "Scandinavian"]
[Variation "Pytel-Wade variation"]
[WhiteFideId "1345117"]
[BlackFideId "4655362"]
[EventDate "2024.07.15"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 g6 6. Ne5 Bg7 7. Bf4 Qd8 8.
Qd2 c6 9. O-O-O Be6 10. Kb1 Nbd7 11. Bh6 Bxh6 12. Qxh6 Qc7 13. Nxd7 Qxd7 14. Be2
O-O-O 15. Rhe1 Qc7 16. h3 Qa5 17. a3 Rd7 18. Qe3 Rhd8 19. f4 h5 20. Bf3 Nd5 21.
Bxd5 Bxd5 22. Qf2 e6 23. g4 hxg4 24. hxg4 b5 25. f5 gxf5 26. gxf5 b4 27. axb4
Qxb4 28. Nxd5 exd5 29. Rd3 Rb7 30. Rb3 Qd6 31. Rxb7 Kxb7 32. Qe3 Rd7 33. Qe8 Rc7
34. Re3 Qd7 35. Rb3+ Ka6 36. Qe2+ Ka5 37. Ra3+ 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.17"]
[Round "3.58"]
[White "Douguet, Claude"]
[Black "Demchenko, Svitlana"]
[Result "0-1"]
[BlackTitle "WIM"]
[WhiteElo "1994"]
[BlackElo "2176"]
[ECO "B01"]
[Opening "Scandinavian defence"]
[WhiteFideId "1316907"]
[BlackFideId "14149893"]
[EventDate "2024.07.15"]

1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. Be2 Bxe2 5. Qxe2 Qxd5 6. Nf3 e6 7. O-O Nc6 8.
Rd1 O-O-O 9. Nc3 Qh5 10. Bf4 Rg8 11. Ne4 Qg4 12. Nxf6 gxf6 13. Bg3 Nxd4 14. Nxd4
Rxd4 15. f3 Bc5 16. Kf1 Qf5 17. Bf2 Rxd1+ 18. Rxd1 Bd6 19. Bg1 a6 20. Qc4 Qg5
21. Qe2 Qa5 22. a3 Rg5 23. c4 Qa4 24. Qd3 h5 25. c5 Rd5 26. Qxd5 exd5 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.17"]
[Round "3.59"]
[White "Nurgaliyeva, Zarina"]
[Black "Hartmann, Wolfgang"]
[Result "1-0"]
[WhiteTitle "WFM"]
[WhiteElo "2135"]
[BlackElo "1983"]
[ECO "B31"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (with ...g6, without ...d6)"]
[WhiteFideId "13730096"]
[BlackFideId "12977373"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. Nc3 e5 6. a3 Nge7 7. b4 d6 8. bxc5
dxc5 9. d3 O-O 10. Bc4 h6 11. Rb1 b6 12. Nd5 Nxd5 13. Bxd5 Bd7 14. Bb2 Qe7 15.
Nd2 Rad8 16. Nc4 Nd4 17. Ne3 Be6 18. a4 Bxd5 19. Nxd5 Qd6 20. Bxd4 cxd4 21. a5
bxa5 22. Ra1 Qc5 23. Qd2 Rb8 24. Rxa5 Rb5 25. Rxb5 Qxb5 26. c4 dxc3 27. Qxc3 Rb8
28. h4 Qb2 29. Qa5 Qd4 30. h5 Qxd3 31. hxg6 fxg6 32. Qxa7 Rb1 33. Qa8+ Kh7 34.
Rxb1 Qxb1+ 35. Kh2 h5 36. Qc6 Qb8 37. Ne7 Qf8 38. Qxg6+ 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.17"]
[Round "3.60"]
[White "Kuandykuly, Danis"]
[Black "Udelnov, Valentin"]
[Result "1-0"]
[WhiteElo "2082"]
[BlackElo "1965"]
[ECO "C83"]
[Opening "Ruy Lopez"]
[Variation "open, classical defence"]
[WhiteFideId "13752260"]
[BlackFideId "16265734"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5
Be6 9. c3 Be7 10. Nbd2 O-O 11. Bc2 Nc5 12. Nb3 Ne4 13. Nbd4 Nxd4 14. Nxd4 Bd7
15. f3 Ng5 16. f4 Ne4 17. f5 Bg5 18. Qh5 g6 19. Qg4 c5 20. Bxe4 Bxc1 21. Raxc1
cxd4 22. Bb1 dxc3 23. e6 cxb2 24. Rce1 fxe6 25. fxg6 h6 26. Rf7 Qc7 27. Qh4 Qc5+
28. Kh1 Qc1 29. Rg7+ Kh8 30. Rh7+ Kg8 31. h3 Rac8 32. Qd4 Qxe1+ 33. Kh2 Rf6 34.
Qxf6 Qf2 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.17"]
[Round "3.61"]
[White "Stevens, Christian FRA"]
[Black "Tarini, Goyal"]
[Result "1/2-1/2"]
[BlackTitle "WIM"]
[WhiteElo "1955"]
[BlackElo "2079"]
[ECO "B25"]
[Opening "Sicilian"]
[Variation "closed"]
[WhiteFideId "649090"]
[BlackFideId "5082749"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nd5 e6 7. Ne3 Nge7 8. f4 O-O
9. Nf3 Rb8 10. O-O d5 11. e5 b5 12. d4 cxd4 13. Nxd4 Qb6 14. c3 b4 15. Kh1 Nxd4
16. Qxd4 bxc3 17. bxc3 Qxd4 18. cxd4 Ba6 19. Rd1 Rfc8 20. Ba3 Nc6 21. Rac1 Bf8
22. Bxf8 Kxf8 23. Rd2 Na5 24. Rxc8+ Rxc8 25. Kg1 Rc1+ 26. Kf2 Nc4 27. Nxc4 Bxc4
28. g4 Ra1 29. h4 Rxa2 30. Rxa2 Bxa2 31. Ke3 Bc4 32. Kd2 Ke7 33. Bf3 Kd7 34. Kc3
a5 35. Bd1 Bb5 36. Bc2 Ke7 37. g5 Kd8 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.17"]
[Round "3.62"]
[White "Perreard, Nicolas"]
[Black "Stefan, Iulia-Cristiana"]
[Result "1-0"]
[WhiteElo "2066"]
[BlackElo "1953"]
[ECO "D30"]
[Opening "Queen's gambit declined"]
[WhiteFideId "1330861"]
[BlackFideId "1273876"]
[EventDate "2024.07.15"]

1. d4 d5 2. c4 e6 3. Nf3 h6 4. Nc3 Nf6 5. Bf4 Bd6 6. Bxd6 Qxd6 7. c5 Qe7 8. e3
O-O 9. Be2 c6 10. O-O Nbd7 11. b4 e5 12. a4 e4 13. Nd2 Nh7 14. b5 f5 15. Qb3 Kh8
16. a5 a6 17. bxc6 bxc6 18. Na4 Rb8 19. Nb6 Bb7 20. Nb1 Ndf6 21. Na3 Ne8 22. Nc2
Nc7 23. Nb4 f4 24. Kh1 f3 25. gxf3 exf3 26. Bd3 Ng5 27. Qc2 Rbe8 28. Bg6 Rd8 29.
Nd3 Nh3 30. Ne5 Qg5 31. Rg1 Nxg1 32. Rxg1 Qf6 33. Bh7 g5 34. Nbd7 Qg7 35. Nxf8
Rxf8 36. Ng6+ Kxh7 37. Nxf8+ Kg8 38. Ng6 Qf6 39. Ne5 Qg7 40. Rg3 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.17"]
[Round "3.63"]
[White "Kheerthi, Ganta"]
[Black "Selinga, Jan"]
[Result "1/2-1/2"]
[WhiteTitle "WFM"]
[WhiteElo "1918"]
[BlackElo "2023"]
[ECO "D85"]
[Opening "Gruenfeld"]
[Variation "modern exchange variation"]
[WhiteFideId "25626280"]
[BlackFideId "14946084"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8.
Bb5+ Nc6 9. d5 Qa5 10. Rb1 a6 11. Bxc6+ bxc6 12. dxc6 Bxc3+ 13. Bd2 Be6 14. Rc1
Bxd2+ 15. Qxd2 Qb4 16. O-O Qxd2 17. Nxd2 O-O-O 18. Nb3 Bxb3 19. axb3 Kc7 20.
Rxc5 Rd6 21. Rfc1 Rb8 22. R5c3 Rb6 23. Kf1 Rd2 24. Ra1 Rb2 25. g3 h5 26. h4 Rd2
27. Ra4 Rd6 28. Ke2 Rdxc6 29. Rac4 Rxc4 30. Rxc4+ Kd6 31. b4 f5 32. Ke3 e5 33.
f4 Rb5 34. Kf3 exf4 35. Kxf4 fxe4 36. Kxe4 Re5+ 37. Kf4 Rf5+ 38. Ke3 Rf1 39. g4 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.18"]
[Round "4.1"]
[White "Sasikiran, Krishnan"]
[Black "Kobo, Ori"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2581"]
[BlackElo "2529"]
[ECO "C95"]
[Opening "Ruy Lopez"]
[Variation "closed, Breyer, Borisenko variation"]
[WhiteFideId "5004985"]
[BlackFideId "2812320"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3
O-O 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. Ng3 a5 15.
Bd2 a4 16. Bd3 c6 17. Qc2 Qb6 18. Rab1 g6 19. Be3 exd4 20. cxd4 c5 21. b3 axb3
22. axb3 Qa5 23. d5 Bg7 24. b4 cxb4 25. Bd2 Rac8 26. Bxb4 Qb6 27. Qd2 Nc5 28.
Bc2 Nfd7 29. h4 Ne5 30. Nxe5 Bxe5 31. Ba5 Qa7 32. Nf1 Ba6 33. Nh2 Na4 34. Nf3
Bg7 35. Bd3 Nc5 36. Bb4 Qd7 37. h5 Qg4 38. h6 Bxh6 39. Qxh6 Nxd3 40. Ng5 Qh5 41.
Qxh5 gxh5 42. Re3 Nxb4 43. Rxb4 Rc4 44. Rxc4 bxc4 45. Nf3 Rc8 46. Nd4 Rc5 47.
Rc3 Bc8 48. f3 f5 49. Kf2 Kf7 50. Ke3 fxe4 51. fxe4 Kf6 52. Kf4 Bd7 53. Nc2 h4
54. Ke3 Rc8 55. Kd4 Ke7 56. Ne3 h3 57. gxh3 Bxh3 58. Nxc4 Bf1 59. Nxd6 Rxc3 60.
Nf5+ Kf6 61. Kxc3 Ke5 62. Ne3 Kxe4 63. Nxf1 Kxd5 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.18"]
[Round "4.2"]
[White "Koustav, Chatterjee"]
[Black "Jumabayev, Rinat"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2525"]
[BlackElo "2565"]
[ECO "A08"]
[Opening "Reti"]
[Variation "King's Indian attack"]
[WhiteFideId "25073060"]
[BlackFideId "13702661"]
[EventDate "2024.07.15"]

1. Nf3 d5 2. g3 c5 3. Bg2 Nf6 4. O-O g6 5. c4 Bg7 6. Qa4+ Bd7 7. Qb3 dxc4 8.
Qxc4 Qb6 9. Ne5 Be6 10. Qa4+ Nbd7 11. Nc4 Qc7 12. d3 Bd5 13. Bf4 Qc8 14. e4 Bc6
15. Qb3 O-O 16. Nc3 Nh5 17. Bg5 Qd8 18. Nd5 Nhf6 19. a4 e6 20. Nc3 Qb8 21. h3
Ne5 22. Nxe5 Qxe5 23. Bf4 Qd4 24. Nb5 Qd7 25. Rfd1 Rfd8 26. Nc7 Rac8 27. Nb5 Ra8
28. Nc7 Rac8 29. Nb5 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.18"]
[Round "4.3"]
[White "Aryan, Chopra"]
[Black "Xue, Haowen"]
[Result "1-0"]
[WhiteTitle "GM"]
[WhiteElo "2632"]
[BlackElo "2452"]
[ECO "B12"]
[Opening "Caro-Kann"]
[Variation "advance variation"]
[WhiteFideId "5084423"]
[BlackFideId "8625492"]
[EventDate "2024.07.15"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. c4 e6 6. Nc3 Ne7 7. Nge2 Nd7 8. Ng3 Bg6
9. Bg5 Qb6 10. Rc1 dxc4 11. Bxc4 Rd8 12. Na4 Qa5+ 13. Bd2 Qc7 14. O-O Nb6 15.
Ba5 Nf5 16. Nxf5 Bxf5 17. Rc3 Be7 18. Rb3 Qd7 19. Nxb6 axb6 20. Bxb6 Ra8 21. a3
Bxh4 22. Bd3 Be7 23. Bxf5 exf5 24. Qf3 g6 25. Rd1 O-O 26. d5 cxd5 27. Qxd5 Qxd5
28. Rxd5 Rac8 29. Be3 Rc7 30. Rdb5 Rb8 31. e6 Bd6 32. Rb6 Rd8 33. exf7+ Rxf7 34.
Rxb7 f4 35. Ba7 Be5 36. Kf1 Rd2 37. a4 Rf6 38. Re7 Bd6 39. Re4 Bc7 40. Bd4 Rd6
41. Bc3 Rc2 42. Rb7 Rd1+ 43. Re1 Rxe1+ 44. Kxe1 Bd6 45. Rg7+ Kf8 46. Rxg6 Be7
47. a5 f3 48. gxf3 h4 49. Rh6 Kf7 50. f4 Rc1+ 51. Ke2 Rh1 52. a6 Ra1 53. Kf3 Ra4
54. Kg4 Bc5 55. b4 Bxf2 56. b5 Be3 57. Be5 Rb4 58. a7 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.18"]
[Round "4.4"]
[White "Mendonca, Leon Luke"]
[Black "Deuer, Marius"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2615"]
[BlackElo "2458"]
[ECO "B12"]
[Opening "Caro-Kann"]
[Variation "advance variation"]
[WhiteFideId "35028561"]
[BlackFideId "16236432"]
[EventDate "2024.07.15"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. c3 Nc6 7. O-O cxd4 8. Nxd4
Nge7 9. Bb5 a6 10. Bxc6+ bxc6 11. Be3 Bg6 12. Nd2 c5 13. N4b3 c4 14. Nc5 Qb8 15.
Nxc4 Nf5 16. Na3 Bxc5 17. Bxc5 Qc7 18. b4 Ne7 19. Re1 O-O 20. Nc2 Rfc8 21. Nd4
Nc6 22. Qe2 Be4 23. f3 Bg6 24. Nb3 Nd8 25. a4 a5 26. b5 Nb7 27. Bd4 Qd8 28. Ra2
Qe7 29. Qe3 Rc4 30. h3 h5 31. Kh1 Rac8 32. Kh2 Bf5 33. Ree2 Bb1 34. Ra1 Bg6 35.
Ree1 Bc2 36. Nd2 Rxa4 37. Rxa4 Bxa4 38. Qd3 Nc5 39. Qb1 Qb7 40. b6 Bd7 41. Rc1
a4 42. c4 Na6 43. cxd5 Qxd5 44. Rxc8+ Bxc8 45. Qc2 Qxd4 46. Qxc8+ Kh7 47. Qxa6
Qf4+ 48. Kh1 Qxd2 49. Qxa4 Qe1+ 50. Kh2 Qxe5+ 51. f4 Qb2 52. Qe4+ Kh6 53. b7 Qb6
54. f5 Qd6+ 55. Kg1 Qd1+ 56. Kf2 Qd2+ 57. Kf3 Qd1+ 58. Kg3 Qb3+ 59. Qf3 h4+ 60.
Kxh4 Qb4+ 61. Kg3 e5 62. Qg4 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.18"]
[Round "4.5"]
[White "Assaubayeva, Bibisara"]
[Black "Nesterov, Arseniy"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2472"]
[BlackElo "2602"]
[ECO "D61"]
[Opening "QGD"]
[Variation "Orthodox defence, Rubinstein variation"]
[WhiteFideId "13708694"]
[BlackFideId "24198455"]
[EventDate "2024.07.15"]

1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Qc2 h6 8. Bh4
c5 9. cxd5 Nxd5 10. Bxe7 Nxe7 11. dxc5 Qa5 12. a3 Qxc5 13. b4 Qc7 14. Rc1 a5 15.
Be2 axb4 16. axb4 Nf6 17. O-O Qb6 18. Qb3 Ned5 19. Nxd5 Nxd5 20. Bc4 Nf6 21. Ne5 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.18"]
[Round "4.6"]
[White "Ganguly, Surya Shekhar"]
[Black "Razafindratsima, Timothe"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2592"]
[BlackElo "2449"]
[ECO "B45"]
[Opening "Sicilian"]
[Variation "Taimanov variation"]
[WhiteFideId "5002150"]
[BlackFideId "36069884"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nxc6 bxc6 7. e5 Nd5 8.
Ne4 Bb7 9. c4 Nb4 10. c5 Qb8 11. f4 Ba6 12. a3 Bxf1 13. Rxf1 Nd5 14. Rf3 Be7 15.
b3 f5 16. Nd6+ Bxd6 17. exd6 Qd8 18. Qd2 Qh4+ 19. Kf1 Nf6 20. Bb2 Ne4 21. Qe3
Rb8 22. Kg1 O-O 23. Rh3 Qg4 24. Re1 Qg6 25. Qc1 Nf6 26. Rg3 Qf7 27. Bd4 h6 28.
Qb2 Kh7 29. Ree3 Nh5 30. Rgf3 Nf6 31. Rg3 Nh5 32. Rgf3 Nf6 33. Bxf6 Qxf6 34.
Qxf6 gxf6 35. b4 Rb5 36. Rb3 Rfb8 37. Rfc3 a5 38. Rc4 Kg7 39. Kf2 Kf7 40. Ke2 h5
41. Kd3 a4 42. Rb2 Rg8 43. Rf2 Rg4 44. Rcc2 Rb8 45. Rb2 h4 46. Ke3 Rbg8 47. b5
cxb5 48. Rxb5 e5 49. fxe5 fxe5 50. Rxf5+ Ke6 51. Rh5 Rxg2 52. Rxh4 Kd5 53. c6+
Kxc6 54. Rxe5 Rb8 55. Rxa4 Rxh2 56. Ra6+ Rb6 57. Rxb6+ 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.18"]
[Round "4.7"]
[White "Petkidis, Anthony"]
[Black "Moiseenko, Alexander"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2428"]
[BlackElo "2570"]
[ECO "B33"]
[Opening "Sicilian"]
[Variation "Pelikan (Lasker/Sveshnikov) variation"]
[WhiteFideId "24673390"]
[BlackFideId "14102560"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Nd5 Nxd5 8.
exd5 Nb8 9. a4 Be7 10. Bd2 Nd7 11. Bb4 O-O 12. Bxd6 Bxd6 13. Nxd6 Nf6 14. Nxc8
Rxc8 15. c3 Nxd5 16. Qb3 Nf4 17. Rd1 Qc7 18. Qc2 Rfd8 19. g3 Qc6 20. Rg1 Ne6 21.
Bg2 Qa6 22. Be4 g6 23. Rd2 Nc5 24. b3 Rxd2 25. Kxd2 Qb6 26. Ke2 Nxb3 27. Kf1 Rd8
28. Qe2 Rd2 29. Qe1 Qa6+ 30. Kg2 Re2 31. Qb1 Nc5 32. Bf3 Rd2 33. Rd1 Qd6 34.
Rxd2 Qxd2 35. Bxb7 Qxc3 36. Qb5 Qd4 37. a5 Nd3 38. f3 Kg7 39. Be4 Qf2+ 40. Kh3
Qf1+ 41. Kh4 Qe2 42. h3 Qe3 43. Qxd3 Qh6+ 44. Kg4 Qh5# 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.18"]
[Round "4.8"]
[White "Juksta, Karolis"]
[Black "Xiao, Tong(QD)"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[WhiteElo "2400"]
[BlackElo "2518"]
[ECO "E49"]
[Opening "Nimzo-Indian"]
[Variation "4.e3, Botvinnik system"]
[WhiteFideId "12809039"]
[BlackFideId "8622388"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. a3 Bxc3+ 7. bxc3 dxc4 8.
Bxc4 c5 9. Ne2 Qc7 10. Bd3 Nc6 11. O-O e5 12. Ng3 cxd4 13. cxd4 exd4 14. exd4
Rd8 15. Bg5 Qd6 16. Nh5 Ng4 17. Ng3 Nf6 18. Nh5 Ng4 19. Ng3 Nf6 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.18"]
[Round "4.9"]
[White "Sokolovsky, Yahli"]
[Black "Kalogridis, Antonios"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2516"]
[BlackElo "2391"]
[ECO "B30"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (without ...d6)"]
[WhiteFideId "2820242"]
[BlackFideId "25833901"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. O-O Bd7 5. Re1 Nf6 6. c3 a6 7. Bf1 Bg4 8. d4
cxd4 9. cxd4 e5 10. d5 Nd4 11. Be3 Nxf3+ 12. gxf3 Bd7 13. a4 Be7 14. Nd2 O-O 15.
Nc4 Nh5 16. Nb6 Rb8 17. Rc1 Bg5 18. Nxd7 Bxe3 19. fxe3 Qxd7 20. Re2 Rbc8 21.
Rec2 g6 22. b3 Kg7 23. Kh1 Rfd8 24. Qd2 Nf6 25. Qg2 Qe8 26. a5 Rxc2 27. Qxc2 Qe7
28. Bh3 Ne8 29. Bc8 Qf6 30. Qd1 Qe7 31. Rc4 h5 32. b4 Nf6 33. Qc2 Ne8 34. Rc3
Qf6 35. Kg2 Qe7 36. Kf1 Qf6 37. Ke2 Qe7 38. Kd2 Kf8 39. Kc1 Kg7 40. Kb2 Kf8 41.
Kb3 Kg7 42. Ka4 Kf8 43. Kb3 Kg7 44. Ka3 Kg8 45. b5 axb5 46. Kb4 Kg7 47. Kxb5 Nf6
48. Rc7 Qe8+ 49. Kb6 h4 50. Qc4 Nd7+ 51. Bxd7 Rxd7 52. Qb5 Qa8 53. Rxd7 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.18"]
[Round "4.10"]
[White "Tahay, Alexis"]
[Black "Madaminov, Mukhiddin"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2392"]
[BlackElo "2512"]
[ECO "C78"]
[Opening "Ruy Lopez"]
[Variation "Moeller defence"]
[WhiteFideId "26090961"]
[BlackFideId "14210703"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Bc5 6. c3 b5 7. Bc2 d5 8. a4
dxe4 9. axb5 exf3 10. Qxf3 e4 11. Bxe4 Ne5 12. Qe2 O-O 13. d4 Bg4 14. Qc2 Nxe4
15. Qxe4 Bd7 16. bxa6 Bb5 17. Qxe5 Bxf1 18. Kxf1 Ba7 19. Qf5 Re8 20. g3 Rb8 21.
Qf3 Rb6 22. Ra5 Rf6 23. Rf5 Qc8 24. g4 Rxf5 25. Qxf5 Qxa6+ 26. Kg2 Qb7+ 27. Kg3
c5 28. d5 Bb8+ 29. Kg2 g6 30. Qd3 Qc7 31. Kf1 Qxh2 32. Qf3 f5 33. g5 Qe5 34. Qe3
Rd8 35. c4 f4 36. Qxe5 Bxe5 37. Na3 f3 38. Ke1 Re8 39. Kf1 Bd4 40. d6 Be5 41.
Nb5 Rd8 42. Be3 Bxd6 43. Nxd6 Rxd6 44. Kg1 Rb6 45. Bxc5 Rxb2 46. Be3 Rb4 47. c5
Rh4 48. c6 Rc4 49. Kh2 Kf7 50. Kg3 Ke6 51. Kxf3 Kf5 52. Kg3 Rxc6 53. Bd2 Rc4 54.
f3 Rd4 55. Bc1 Rd1 56. Be3 Re1 57. Bd2 Rg1+ 58. Kh4 Rd1 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.18"]
[Round "4.11"]
[White "Nurman, Alua"]
[Black "Macovei, Andrei"]
[Result "1/2-1/2"]
[WhiteTitle "WIM"]
[BlackTitle "IM"]
[WhiteElo "2266"]
[BlackElo "2479"]
[ECO "C79"]
[Opening "Ruy Lopez"]
[Variation "Steinitz defence deferred (Russian defence)"]
[WhiteFideId "13729390"]
[BlackFideId "13904680"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. c3 Bd7 7. Re1 g6 8. d4 Bg7
9. Nbd2 O-O 10. h3 exd4 11. cxd4 Nb4 12. Bxd7 Qxd7 13. Qb3 a5 14. a3 Nc6 15. Nf1
a4 16. Qc2 Na5 17. Bg5 Qc6 18. Qd3 Rfe8 19. Rac1 Qb6 20. N1d2 c6 21. e5 dxe5 22.
dxe5 Nd5 23. Qc2 Nb3 24. Nxb3 axb3 25. Qc4 Ra5 26. Bd2 Raa8 27. Be3 Qa5 28. Qxb3
Nxe3 29. Qxe3 Rad8 30. Rc4 Qa6 31. Re4 Qd3 32. Qb6 Qd7 33. Rb4 Bf8 34. Rd4 Qe7
35. Rde4 Qc5 36. Qb3 Qd5 37. Qe3 Bg7 38. Qb6 Qd7 39. Ng5 Qe7 40. h4 h6 41. Nf3
Rd5 42. Qb3 Qd7 43. Qc2 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.18"]
[Round "4.12"]
[White "Harsha, Bharathakoti"]
[Black "Thavandiran, Shiyam"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2569"]
[BlackElo "2387"]
[ECO "E21"]
[Opening "Nimzo-Indian"]
[Variation "three knights variation"]
[WhiteFideId "5078776"]
[BlackFideId "2605058"]
[EventDate "2024.07.15"]

1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. Nf3 O-O 5. Bg5 c5 6. Rc1 cxd4 7. Nxd4 h6 8. Bh4
g5 9. Bg3 Ne4 10. e3 Nc6 11. Bd3 Nxg3 12. hxg3 Kg7 13. O-O Be7 14. Bb1 d6 15.
Qc2 Rh8 16. Rcd1 Qb6 17. Ndb5 Ne5 18. Na4 Qc6 19. b3 b6 20. f4 Ng4 21. Nd4 Qd7
22. f5 e5 23. Ne6+ Kg8 24. Qe4 Bb7 25. Qxg4 h5 26. Qe2 fxe6 27. f6 Bf8 28. Bg6
Qc6 29. Rf2 Rh6 30. Bxh5 Qe4 31. Nc3 Qh7 32. f7+ Kg7 33. g4 Rc8 34. Nb5 d5 35.
Nxa7 Ra8 36. Nb5 dxc4 37. Qxc4 Rxh5 38. gxh5 Qxh5 39. Rd7 Rc8 40. Nc7 Bd5 41.
Rxd5 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.18"]
[Round "4.13"]
[White "Haimovich, Tal"]
[Black "Sethuraman, S.P."]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2324"]
[BlackElo "2589"]
[ECO "E10"]
[Opening "Queen's pawn game"]
[WhiteFideId "2801698"]
[BlackFideId "5021596"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. Nf3 e6 3. c4 h6 4. g3 d5 5. Bg2 Bb4+ 6. Bd2 Be7 7. O-O Nbd7 8. Qc2
c6 9. Rd1 O-O 10. b3 b6 11. Bc3 Ne4 12. Bb2 Bb7 13. Ne5 Nxe5 14. Bxe4 Nd7 15.
Bg2 f5 16. e3 Bd6 17. Ba3 Bxa3 18. Nxa3 Qe7 19. Qb2 a5 20. Nc2 g5 21. Ne1 Kg7
22. Nd3 h5 23. Rac1 Rh8 24. b4 axb4 25. Qxb4 Kf6 26. Qb2 Qa3 27. Qxa3 Rxa3 28.
cxd5 exd5 29. Rc2 Ke6 30. h4 g4 31. Bf1 Kd6 32. Rb1 b5 33. Nb4 Nb6 34. Rb3 Ra7
35. Bd3 Rf8 36. Re2 Nc4 37. Bb1 Bc8 38. Nd3 Bd7 39. Nc5 Na3 40. Bd3 Be6 41. Rb4
Rfa8 42. Kf1 Ke7 43. Ke1 Kf6 44. Kd1 Bf7 45. Kc1 Bg6 46. Kb2 Re7 47. Rb3 Nc4+
48. Bxc4 dxc4 49. Ra3 c3+ 50. Rxc3 b4 51. Rc1 Rea7 52. Ra1 Bf7 53. Kc1 Ra3 54.
Rb1 Rxa2 55. Rxa2 Rxa2 56. Rb2 Ra1+ 57. Rb1 Ra2 58. Rb2 Ra1+ 59. Kd2 Rf1 60. Kd3
Bd5 61. Na6 Rd1+ 62. Kc2 Rf1 63. Kd3 b3 64. Nb4 Rd1+ 65. Kc3 Bf7 66. Nd3 Bd5 67.
Nc5 Rc1+ 68. Kd2 Rf1 69. Kc3 Rc1+ 70. Kd2 Rf1 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.18"]
[Round "4.14"]
[White "Gavrilescu, David"]
[Black "Emmenecker, Pierre-Antoine"]
[Result "1-0"]
[WhiteTitle "GM"]
[WhiteElo "2540"]
[BlackElo "2318"]
[ECO "C55"]
[Opening "Two knights defence (Modern bishop's opening)"]
[WhiteFideId "1227190"]
[BlackFideId "36031321"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. c3 d6 6. a4 g6 7. a5 Bg7 8. a6 b6 9.
O-O O-O 10. Nbd2 Rb8 11. Bb5 Ne7 12. d4 c6 13. Bd3 exd4 14. cxd4 c5 15. Re1 Nc6
16. Bb5 Bd7 17. Nc4 Nxd4 18. Nxd4 cxd4 19. Nxd6 Ne8 20. Nb7 Rxb7 21. axb7 Bxb5
22. Bf4 Nd6 23. Rxa7 Qb8 24. Qa1 d3 25. Qa3 d2 26. Rd1 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.18"]
[Round "4.15"]
[White "Cervantes Landeiro, Thalia"]
[Black "Bilguun, Sumiya"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2271"]
[BlackElo "2458"]
[ECO "E17"]
[Opening "Queen's Indian"]
[Variation "old main line, 6.O-O"]
[WhiteFideId "3520498"]
[BlackFideId "4901541"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Re1 c5 8. d5
exd5 9. Nh4 Ne4 10. cxd5 Bxh4 11. Bxe4 Bf6 12. Nc3 d6 13. Bg2 a6 14. a4 Nd7 15.
Bf4 Re8 16. Ne4 Be5 17. Bxe5 Nxe5 18. Nc3 c4 19. Qd4 Rc8 20. Bh3 Rc5 21. f4 Ng6
22. e4 Qc7 23. Bg2 f6 24. h4 Nf8 25. Qd1 b5 26. e5 dxe5 27. Ne4 Bxd5 28. Nxc5
Qxc5+ 29. Kh2 Bxg2 30. Kxg2 e4 31. axb5 axb5 32. Ra6 h6 33. Qd6 Qf5 34. Qc6 Rd8
35. Qxe4 Rd2+ 36. Kg1 Qg4 37. Ra3 Qh3 38. Re2 Rd1+ 39. Re1 Rd2 40. Re2 Rd1+ 41.
Re1 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.18"]
[Round "4.16"]
[White "Ansat, Aldiyar"]
[Black "Gloeckler, Christian"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2458"]
[BlackElo "2304"]
[ECO "B30"]
[Opening "Sicilian defence"]
[WhiteFideId "13715658"]
[BlackFideId "34608966"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 e5 4. Bc4 g6 5. d3 h6 6. Be3 d6 7. Qd2 Bg7 8. Nd5
Nge7 9. c3 f5 10. exf5 Nxd5 11. Bxd5 Ne7 12. f6 Bxf6 13. Bb3 Nf5 14. O-O Kf8 15.
Qc2 Kg7 16. Rad1 Re8 17. Rfe1 Bd7 18. Bd5 Qc7 19. Qd2 Bc6 20. Be4 Nxe3 21. Bxc6
Nxg2 22. Bxb7 Qxb7 23. Kxg2 Bg5 24. Qe2 Bf4 25. Kg1 Rf8 26. d4 exd4 27. Qe7+
Qxe7 28. Rxe7+ Kf6 29. Re4 Kf5 30. Re7 dxc3 31. bxc3 g5 32. h3 Rfe8 33. Rde1 Be5
34. Rf7+ Kg6 35. Rd7 Bxc3 36. Rxd6+ Bf6 37. Rc1 Rac8 38. Rc4 Red8 39. Ra6 Rc7
40. Rca4 Re8 41. Nd2 Rce7 42. Rc6 Re5 43. Raa6 Rf5 44. f3 Kg7 45. Ne4 Bd4+ 46.
Kg2 Rb8 47. Rxa7+ Kf8 48. Rxh6 c4 49. Ra3 Be5 50. Rh7 Kg8 51. Rd7 c3 52. Nxc3
Rb2+ 53. Kg1 Bh2+ 54. Kh1 Rxf3 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.18"]
[Round "4.17"]
[White "Materia, Marco"]
[Black "Saravanan, V."]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2453"]
[BlackElo "2266"]
[ECO "D27"]
[Opening "QGA"]
[Variation "classical, Rubinstein variation"]
[WhiteFideId "45150451"]
[BlackFideId "5000580"]
[EventDate "2024.07.15"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. a4 Nc6 8. Qe2
Qc7 9. Nc3 Be7 10. dxc5 Bxc5 11. Bd3 O-O 12. Ne4 Be7 13. Bd2 e5 14. Rac1 Bg4 15.
h3 Bh5 16. Nxf6+ Bxf6 17. Be4 Bg6 18. Bxc6 bxc6 19. e4 Rfd8 20. b4 Qd7 21. Rfe1
Qd3 22. Qxd3 Rxd3 23. Rxc6 Be7 24. b5 axb5 25. axb5 f6 26. b6 Rb3 27. Be3 Bxe4
28. Rc7 Bxf3 29. Rxe7 Bd5 30. Rd1 Rb5 31. Rc7 Be6 32. Rd6 Bf5 33. b7 Rb8 34. Rb6 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.18"]
[Round "4.18"]
[White "Holzke, Frank"]
[Black "Shoshin, Kirill"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2450"]
[BlackElo "2277"]
[ECO "B31"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (with ...g6, without ...d6)"]
[WhiteFideId "4600428"]
[BlackFideId "34167061"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. d3 Nf6 6. Nc3 Nd4 7. e5 Ng4 8. Re1
a6 9. Bc4 O-O 10. Bf4 d6 11. exd6 exd6 12. a4 Be6 13. Ng5 Ne5 14. Nd5 h6 15. Ne4
f5 16. Ng3 g5 17. Bd2 f4 18. Nh5 f3 19. c3 Nf5 20. d4 cxd4 21. cxd4 Nxd4 22. Bc3
Ne2+ 23. Rxe2 fxe2 24. Qxe2 Rc8 25. Nxg7 Bxd5 26. Bxd5+ Kxg7 27. Bxb7 Rxc3 28.
bxc3 a5 29. Qe3 Qc7 30. Bd5 Rb8 31. Re1 Rb2 32. h4 gxh4 33. c4 Rc2 34. Rb1 Ra2
35. Qf4 Kg6 36. Be4+ 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.18"]
[Round "4.19"]
[White "Collin, Moritz Valentin"]
[Black "Saraci, Nderim"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2255"]
[BlackElo "2447"]
[ECO "E60"]
[Opening "King's Indian defence"]
[WhiteFideId "1342932"]
[BlackFideId "6351921"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 g6 3. h4 c5 4. d5 b5 5. cxb5 a6 6. e3 Bg7 7. Nc3 axb5 8. Bxb5
Ba6 9. Bxa6 Rxa6 10. Nf3 d6 11. e4 Nbd7 12. a4 O-O 13. O-O Qa8 14. Ra3 Rb8 15.
Nb5 Rb7 16. Nd2 Nb6 17. b3 c4 18. bxc4 Nfd7 19. Qc2 Rxa4 20. Bb2 Rxa3 21. Bxa3
Qa4 22. Qxa4 Nxa4 23. Nb3 Nc3 24. Nxc3 Rxb3 25. Nb5 Ne5 26. Rc1 f5 27. exf5 gxf5
28. Bxd6 exd6 29. Nxd6 Nd3 30. Rd1 f4 31. Ne4 Nb2 32. Rc1 Rb4 33. d6 Kf8 34. Ng5
Rxc4 35. Rxc4 Nxc4 36. Ne6+ Kf7 37. Nxg7 Nxd6 38. Nh5 Nf5 39. Nxf4 Nxh4 40. g4
Nf3+ 41. Kg2 Nd2 42. Nh5 h6 43. f4 Nc4 44. Ng3 Ne3+ 45. Kf3 Nd5 46. Ke4 Nf6+ 47.
Kf5 Nd5 48. Nf1 Kg7 49. Ke5 Nf6 50. Ne3 Kg6 51. Ke6 h5 52. gxh5+ 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.18"]
[Round "4.20"]
[White "Gan-Erdene, Sugar"]
[Black "Peycheva, Gergana"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2407"]
[BlackElo "2261"]
[ECO "B11"]
[Opening "Caro-Kann"]
[Variation "two knights, 3...Bg4"]
[WhiteFideId "4902980"]
[BlackFideId "2916711"]
[EventDate "2024.07.15"]

1. e4 c6 2. Nf3 d5 3. Nc3 Bg4 4. h3 Bxf3 5. Qxf3 Nf6 6. Be2 e6 7. O-O Nbd7 8. d4
dxe4 9. Nxe4 Nxe4 10. Qxe4 Nf6 11. Qd3 Be7 12. b3 O-O 13. Bb2 Qc7 14. c4 Rad8
15. Qf3 Rd7 16. Rad1 Rfd8 17. a3 Ne8 18. Qe3 Bf6 19. Bc3 a5 20. Rd2 g6 21. Rfd1
Bg7 22. a4 b6 23. Bf3 Nd6 24. g4 Nc8 25. Bg2 Ne7 26. Qf3 Bh6 27. Rd3 Bg7 28.
R3d2 Bh8 29. h4 Bg7 30. Bh3 h6 31. h5 g5 32. Bg2 Kf8 33. Qe3 Qf4 34. Qxf4 gxf4
35. c5 Rb8 36. cxb6 Rxb6 37. Rb1 Ra7 38. Rc2 Ke8 39. Bd2 Bxd4 40. Bxf4 Rab7 41.
Rd1 Bg7 42. g5 hxg5 43. Bxg5 f6 44. Be3 Rb4 45. h6 Bf8 46. Rxc6 Kf7 47. Ra6 Rc7
48. Rxa5 Rxb3 49. h7 Ng6 50. Rh5 Kg7 51. Bh6+ Kh8 52. Bxf8 Nxf8 53. Rd8 Rf7 54.
a5 Ra3 55. Bb7 f5 56. a6 f4 57. Bc8 f3 58. Bxe6 Rf6 59. Bc8 Ra2 60. Rf5 Rg6+ 61.
Kh2 Rxf2+ 62. Kh3 Kxh7 63. Rf7+ Kh6 64. Rdxf8 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.18"]
[Round "4.21"]
[White "Dotzer, Lukas"]
[Black "Song, Ethan"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "CM"]
[WhiteElo "2375"]
[BlackElo "2244"]
[ECO "C67"]
[Opening "Ruy Lopez"]
[Variation "Berlin defence, open variation"]
[WhiteFideId "1666975"]
[BlackFideId "62900412"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. a4 Be7 7. Nc3 a6 8. Bf1
e4 9. Nxe4 Nxe4 10. Rxe4 d5 11. Re1 d4 12. Bc4 O-O 13. d3 h6 14. Bd2 Bd6 15. h3
Qf6 16. Bd5 Ne7 17. Be4 Ng6 18. c3 c5 19. cxd4 cxd4 20. Qb3 Be6 21. Bd5 Bxd5 22.
Qxd5 Bf4 23. Ba5 b6 24. Bb4 Rfd8 25. Qb7 a5 26. Ba3 Rab8 27. Qe4 Rbc8 28. h4 Bd6
29. g3 Bxa3 30. Rxa3 Nf8 31. Ne5 Rc2 32. Ng4 Qe6 33. Ne5 Rxb2 34. Nc6 Re8 35.
Raa1 Qxe4 36. dxe4 d3 37. Rad1 Re2 38. f3 f5 39. Rxe2 dxe2 40. Re1 fxe4 41. Rxe2
e3 42. Kf1 Nd7 43. Ra2 Nc5 44. Ke2 Nb3 45. Rc2 Re6 46. Rc3 Nc5 47. Nxa5 Nxa4 48.
Ra3 bxa5 49. Rxa4 Re5 50. f4 Rb5 51. Kxe3 h5 52. Kf3 Rb3+ 53. Kg2 Rb2+ 54. Kf3
Rb3+ 55. Kg2 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.18"]
[Round "4.22"]
[White "Hafiz, Arif Abdul"]
[Black "Jaggy, Matteo"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2367"]
[BlackElo "2241"]
[ECO "E60"]
[Opening "King's Indian defence"]
[WhiteFideId "7104227"]
[BlackFideId "1341979"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 g6 3. h4 d5 4. cxd5 c6 5. dxc6 Nxc6 6. e3 Bg7 7. Nc3 O-O 8. Bb5
Qb6 9. Nge2 Rd8 10. Qa4 e5 11. dxe5 Ng4 12. Nf4 Ncxe5 13. Be2 Bd7 14. Qb3 Qd6
15. f3 Nf6 16. e4 Qd4 17. Nb5 Bxb5 18. Bxb5 Nxe4 19. fxe4 Ng4 20. Rf1 Qxe4+ 21.
Ne2 Be5 22. Bg5 Rd5 23. Rd1 Bd4 24. Rxd4 Rxd4 25. Qxf7+ Kh8 26. Bf6+ Nxf6 27.
Qxf6+ Kg8 28. Qxd4 Qb1+ 29. Qd1 Qxb2 30. Bc4+ 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.18"]
[Round "4.23"]
[White "Ayush, Sharma"]
[Black "Schnell, Simon"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2342"]
[BlackElo "2141"]
[ECO "B11"]
[Opening "Caro-Kann"]
[Variation "two knights, 3...Bg4"]
[WhiteFideId "45010943"]
[BlackFideId "1345311"]
[EventDate "2024.07.15"]

1. e4 c6 2. Nf3 d5 3. Nc3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. g3 Nf6 7. d3 Bb4 8. e5
Nfd7 9. Qg4 Bf8 10. f4 Qb6 11. Bg2 c5 12. O-O h5 13. Qd1 Be7 14. Ne2 Nc6 15. c3
O-O-O 16. Kh1 Rdg8 17. a3 g5 18. fxg5 Bxg5 19. d4 Bxc1 20. Qxc1 cxd4 21. cxd4
Rg7 22. b4 Kb8 23. Qd2 Ne7 24. Rac1 Rhg8 25. Rc3 Qa6 26. Kh2 Nb6 27. Nf4 Rh8 28.
h4 Nc4 29. Qf2 Qb6 30. Nd3 Rhg8 31. Nc5 Qd8 32. Bh3 b6 33. Na6+ Kb7 34. b5 Ng6
35. Rfc1 Qd7 36. Rxc4 dxc4 37. Bg2+ Kc8 38. Rxc4+ Kd8 39. Nb8 Qxb5 40. Qf6+ Ne7
41. Rc7 Re8 42. Rxe7 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.18"]
[Round "4.24"]
[White "Balabayeva, Xeniya"]
[Black "Sukandar, Irine Kharisma"]
[Result "1-0"]
[WhiteTitle "WIM"]
[BlackTitle "IM"]
[WhiteElo "2210"]
[BlackElo "2338"]
[ECO "B30"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (without ...d6)"]
[WhiteFideId "13719688"]
[BlackFideId "7101937"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 g6 5. O-O Bg7 6. Re1 O-O 7. e5 Ne8 8. d3
Nd4 9. Bg5 Nxb5 10. Nxb5 f6 11. exf6 exf6 12. Be3 d6 13. d4 Bd7 14. Nc3 b6 15.
dxc5 dxc5 16. Qd5+ Rf7 17. Bf4 g5 18. Bg3 Bf8 19. Rad1 Qc8 20. h4 Bc6 21. Qc4 g4
22. Nh2 f5 23. Nd5 Qb7 24. Ne3 b5 25. Qf4 Ng7 26. Qh6 Re8 27. Nexg4 fxg4 28.
Nxg4 Rxe1+ 29. Rxe1 Bxg2 30. Nf6+ Rxf6 31. Qxf6 Bh3 32. f3 Qd5 33. Kf2 c4 34.
Bf4 Bc5+ 35. Ke2 Ne6 36. Be5 Bf5 37. Rd1 Bd3+ 38. cxd3 Bd4 39. Bxd4 Nxd4+ 40.
Kf2 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.18"]
[Round "4.25"]
[White "Valsecchi, Alessio"]
[Black "Follesa, Enrico"]
[Result "1-0"]
[WhiteTitle "GM"]
[WhiteElo "2488"]
[BlackElo "2241"]
[ECO "B96"]
[Opening "Sicilian"]
[Variation "Najdorf, 7.f4"]
[WhiteFideId "818860"]
[BlackFideId "248690"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 h6 8. Bxf6
Qxf6 9. Qd2 Nc6 10. Nxc6 bxc6 11. O-O-O Qd8 12. Kb1 Qb6 13. Na4 Qc7 14. h4 Rb8
15. c4 c5 16. g4 g6 17. h5 Bd7 18. Nc3 Bg7 19. hxg6 fxg6 20. Rh3 Ke7 21. Rd3 Bd4
22. Bg2 Qb6 23. b3 Qb4 24. Rxd4 cxd4 25. Qxd4 Rhf8 26. f5 e5 27. Nd5+ Kd8 28.
Qa7 Qb7 29. Qe3 g5 30. Rh1 Qc6 31. Rxh6 Qc5 32. Qxg5+ Kc8 33. Qd2 a5 34. g5 a4
35. b4 Qg1+ 36. Kc2 Qa1 37. Ne7+ Kb7 38. Qxd6 Qxa2+ 39. Kd1 Qa1+ 40. Ke2 Qb2+
41. Kf3 Qd4 42. Qa6+ Kc7 43. Nd5+ Kd8 44. Qd6 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.18"]
[Round "4.26"]
[White "Fromm, Marius"]
[Black "Kolbus, Dietmar"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2448"]
[BlackElo "2230"]
[ECO "C42"]
[Opening "Petrov"]
[Variation "classical attack"]
[WhiteFideId "12993190"]
[BlackFideId "4610628"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O Nd6 8. Bf4
Nd7 9. Re1 Nf6 10. Nbd2 O-O 11. c3 Re8 12. Qc2 Bf8 13. Re5 c6 14. Rae1 g6 15.
Bg5 Re6 16. c4 Nde8 17. Nf1 Be7 18. Ne3 Nc7 19. h4 Kg7 20. h5 Rxe5 21. Nxe5 dxc4
22. N3xc4 Ng8 23. h6+ Kf8 24. Nxf7 Kxf7 25. Ne5+ Kf8 26. Nxg6+ hxg6 27. h7 Bxg5
28. Bc4 Kg7 29. hxg8=Q+ Qxg8 30. Bxg8 Bf5 31. Qc5 Na6 32. Re7+ Kf8 33. Rf7+ Kxg8
34. Qc4 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.18"]
[Round "4.27"]
[White "Vemparala, Nikash"]
[Black "Amartuvshin, Ganzorig"]
[Result "0-1"]
[WhiteTitle "CM"]
[BlackTitle "IM"]
[WhiteElo "2150"]
[BlackElo "2427"]
[ECO "B40"]
[Opening "Sicilian defence"]
[WhiteFideId "30960967"]
[BlackFideId "4902548"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 e6 3. b3 a6 4. Bb2 Nc6 5. c4 Nf6 6. e5 Ng4 7. h3 Nh6 8. Nc3 d6
9. exd6 Bxd6 10. Ne4 O-O 11. Be2 Be7 12. O-O Nf5 13. Re1 b6 14. Bf1 Bb7 15. d3
Qd7 16. Qd2 Rad8 17. Rad1 Qc7 18. Bc3 h6 19. Qb2 Nfd4 20. Ned2 Bf6 21. a3 a5 22.
Re3 Rd7 23. Ne4 Nxf3+ 24. Rxf3 Bd4 25. Bxd4 cxd4 26. h4 f5 27. Nd2 Ne5 28. Rh3
Ng4 29. Re1 e5 30. b4 a4 31. Qc2 Re7 32. h5 e4 33. dxe4 fxe4 34. Nxe4 Nxf2 35.
Rh4 Bxe4 36. Rhxe4 Rxe4 37. Rxe4 Qg3 38. Be2 d3 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.18"]
[Round "4.28"]
[White "Vantika, Agrawal"]
[Black "Papaux, Steve"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2390"]
[BlackElo "2228"]
[ECO "D11"]
[Opening "QGD Slav"]
[Variation "4.e3"]
[WhiteFideId "25050389"]
[BlackFideId "1337602"]
[EventDate "2024.07.15"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bg4 5. h3 Bxf3 6. Qxf3 e6 7. Bd3 Bb4+ 8. Nc3
Nbd7 9. O-O O-O 10. Qd1 Qe7 11. Qb3 dxc4 12. Bxc4 Rab8 13. Bd2 Bd6 14. Qc2 e5
15. dxe5 Qxe5 16. f4 Qc5 17. Bd3 b5 18. b4 Qb6 19. Ne4 Nxe4 20. Bxe4 Nf6 21.
Qxc6 Nxe4 22. Qxe4 Rfe8 23. Qf3 Qb7 24. Qxb7 Rxb7 25. Rac1 f5 26. Kf2 Re4 27. a3
Kf7 28. Rfd1 a5 29. Rc6 Be7 30. bxa5 Bxa3 31. Bc3 Ra4 32. Rd5 g6 33. a6 Ra7 34.
Rxb5 R4xa6 35. Rxa6 Rxa6 36. Rb7+ Ke6 37. Rxh7 Bc5 38. Rc7 Bb6 39. Rg7 Kd5 40.
Bd4 Bxd4 41. Rd7+ Ke6 42. Rxd4 Kf6 43. Kf3 Ke6 44. Rd1 Rb6 45. h4 Rb7 46. g3 Ra7
47. Rb1 Kf6 48. Rb6+ Kg7 49. Rb3 Re7 50. g4 Kh6 51. g5+ Kh5 52. Rb8 Rh7 53. Rg8 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.18"]
[Round "4.29"]
[White "Boldoo, Erdenepurev"]
[Black "Vincenti, Leonardo"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "CM"]
[WhiteElo "2385"]
[BlackElo "2163"]
[ECO "A13"]
[Opening "English"]
[Variation "Neo-Catalan accepted"]
[WhiteFideId "4901037"]
[BlackFideId "28550820"]
[EventDate "2024.07.15"]

1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. Bg2 dxc4 5. O-O Be7 6. Qc2 c5 7. Na3 Nc6 8. Nxc4
O-O 9. b3 Qc7 10. Bb2 b5 11. Nce5 Bb7 12. Rac1 Rac8 13. Qb1 Qb8 14. Nxc6 Bxc6
15. Bxf6 Bxf6 16. Rxc5 Bxf3 17. Rxc8 Rxc8 18. Bxf3 Qe5 19. Qd3 g6 20. e3 b4 21.
Qa6 Rc2 22. d4 Qf5 23. Be2 Rd2 24. Rc1 Qe4 25. a3 Bxd4 26. axb4 Bb6 27. Qc8+ Rd8
28. Qc4 Qe5 29. Rc2 Qd6 30. Kg2 Rd7 31. Bf3 Rc7 32. Bc6 Rc8 33. h4 h5 34. b5 Rd8
35. Be4 Qe5 36. Bf3 Kg7 37. Qe2 Rd7 38. Bc6 Rd8 39. Rc4 Qd6 40. Rf4 e5 41. Rc4
Qd2 42. Kf1 Qxe2+ 43. Kxe2 Kf6 44. e4 Rd6 45. Bd5 Kg7 46. Rc8 Rd7 47. Re8 Kf6
48. Rf8 Kg7 49. Rb8 Kf6 50. f4 Re7 51. Kf3 Ba5 52. Bc4 Bb6 53. Rc8 Rc7 54. Rf8
Re7 55. Rb8 Rc7 56. Re8 Re7 57. Rf8 Ba5 58. fxe5+ Kg7 59. Rb8 Bc7 60. Rb7 Bd8
61. Rb8 Bc7 62. Rc8 Bxe5 63. Rc6 Bd4 64. Bd5 Bb6 65. g4 hxg4+ 66. Kxg4 Rd7 67.
h5 gxh5+ 68. Kxh5 Re7 69. Kg4 Bc7 70. Kf3 Bb6 71. Rc1 Kg6 72. Kf4 Bc7+ 73. Kg4
Bb6 74. Rf1 Bc7 75. Rf5 f6 76. Rf2 Bb6 77. Rc2 Re8 78. Kf4 Re5 79. Rc8 Re7 80.
Rg8+ Rg7 81. Re8 Bc7+ 82. Ke3 Kg5 83. Be6 Bb6+ 84. Kf3 Kg6 85. Kg4 Ba5 86. Rh8
Re7 87. Bd5 Rh7 88. Rg8+ Rg7 89. Rf8 Re7 90. Kf4 Bb6 91. Rg8+ Rg7 92. Re8 Bc7+
93. Kg4 f5+ 94. Kf3 fxe4+ 95. Kxe4 Bb6 96. Ke5 Bc7+ 97. Ke6 Kg5 98. Rf8 Rg6+ 99.
Kd7 Bb6 100. Bc6 Rf6 101. Rb8 Kf5 102. Rxb6 axb6 103. Kc7 Ke5 104. Kxb6 Kd6 105.
Ka6 Kc7 106. Ka5 Kb8 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.18"]
[Round "4.30"]
[White "Coles, Ruben"]
[Black "Chinguun, Sumiya"]
[Result "0-1"]
[BlackTitle "FM"]
[WhiteElo "2141"]
[BlackElo "2377"]
[ECO "B51"]
[Opening "Sicilian"]
[Variation "Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack"]
[WhiteFideId "551017822"]
[BlackFideId "4902572"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. O-O a6 5. Bxd7+ Bxd7 6. c3 Nf6 7. Re1 Bc6 8.
d4 Bxe4 9. Bg5 Bf5 10. d5 Qc7 11. Bxf6 gxf6 12. Nh4 Bd7 13. Nd2 h5 14. b4 O-O-O
15. a4 e6 16. b5 a5 17. Ne4 Be7 18. Ng3 Rdg8 19. Qd3 Bd8 20. dxe6 fxe6 21. Ng6
Rh6 22. Nf4 h4 23. Nf1 f5 24. Qf3 d5 25. Nd3 Bf6 26. Ne3 Kb8 27. b6 Qd6 28. Nxc5
Bc6 29. Nxe6 d4 30. Qxf5 dxe3 31. f3 Bxc3 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.18"]
[Round "4.31"]
[White "Arsenie, Cristian Marc"]
[Black "Rosen, Eric"]
[Result "0-1"]
[BlackTitle "IM"]
[WhiteElo "2131"]
[BlackElo "2374"]
[ECO "B48"]
[Opening "Sicilian"]
[Variation "Taimanov variation"]
[WhiteFideId "1345923"]
[BlackFideId "2032562"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. a3 Nf6 8. f4
d5 9. e5 Nd7 10. Qg4 Nc5 11. O-O-O Bd7 12. Kb1 b5 13. Be2 Rb8 14. Qg3 b4 15.
axb4 Rxb4 16. f5 Qb8 17. b3 Nxb3 18. cxb3 Rxb3+ 19. Nxb3 Qxb3+ 20. Ka1 Qxc3+ 21.
Kb1 Qb3+ 22. Ka1 Nb4 23. Rd2 Nc2+ 24. Rxc2 Qxc2 25. Rb1 Qa4+ 26. Kb2 Qa3+ 27.
Kc2 Ba4+ 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.18"]
[Round "4.32"]
[White "Woong, Zhi Wei William"]
[Black "Narayanan, Samrug"]
[Result "1/2-1/2"]
[WhiteTitle "CM"]
[BlackTitle "FM"]
[WhiteElo "2139"]
[BlackElo "2361"]
[ECO "C91"]
[Opening "Ruy Lopez"]
[Variation "closed, Bogolyubov variation"]
[WhiteFideId "5804906"]
[BlackFideId "30914051"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3
O-O 9. d4 Bg4 10. d5 Na5 11. Bc2 Qc8 12. h3 Bd7 13. Nbd2 c6 14. dxc6 Qxc6 15. a4
Qb7 16. b4 Nc6 17. Qe2 Rfc8 18. Bb3 Nd8 19. Qd3 Ne6 20. a5 Nf4 21. Qe3 Be6 22.
Bxe6 Nxe6 23. Bb2 Rc6 24. Rad1 Bf8 25. Nf1 Rac8 26. N1h2 Qe7 27. Ng4 Nxg4 28.
hxg4 g6 29. g3 f6 30. Kg2 h6 31. Qd3 Qf7 32. Nd2 Ng7 33. Nf1 f5 34. gxf5 gxf5
35. Ne3 fxe4 36. Qxe4 Ne6 37. Qg4+ Kh7 38. Nd5 Bg7 39. Qe4+ Kh8 40. Nb6 Ng5 41.
Qd5 Rf8 42. Qxf7 Rxf7 43. Re2 Kh7 44. c4 bxc4 45. Rc2 Rb7 46. Rdc1 d5 47. Nxd5
Rb5 48. Ne3 Rxb4 49. Bc3 Rb5 50. Be1 e4 51. Rxc4 Rxc4 52. Rxc4 Nf3 53. Bb4 Bf6
54. Rxe4 Ng5 55. Rc4 Bd8 56. f4 Nf7 57. Kf3 Bxa5 58. Bxa5 Rxa5 59. Rc6 h5 60.
Ke4 Nh6 61. Nc4 Ra1 62. Ke5 Rg1 63. Rxa6 Rxg3 64. Ra7+ Rg7 65. Rxg7+ 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.18"]
[Round "4.33"]
[White "Munguntuul, Batkhuyag"]
[Black "Bommini, Mounika Akshaya"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "WIM"]
[WhiteElo "2356"]
[BlackElo "2140"]
[ECO "B40"]
[Opening "Sicilian"]
[Variation "Anderssen variation"]
[WhiteFideId "4900758"]
[BlackFideId "25019872"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. Nxc6 bxc6 7. Nc3 d5 8.
Qe2 Be7 9. O-O O-O 10. b3 Bb7 11. Bb2 d4 12. Nb1 c5 13. f4 c4 14. bxc4 Qb6 15.
Nd2 Bxe4 16. Nb3 Rfd8 17. Kh1 Bb7 18. Rad1 Kh8 19. f5 a5 20. fxe6 fxe6 21. a4
Rab8 22. Qe5 Qc6 23. Rd2 Qxa4 24. Bxd4 Qd7 25. Rxf6 Qxd4 26. Nxd4 Bxf6 27. Qh5
g6 28. Bxg6 Rd7 29. Nc6 Bxc6 30. Rxd7 Rb1+ 31. Rd1 Rxd1+ 32. Qxd1 hxg6 33. Qd6 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.18"]
[Round "4.34"]
[White "Ritviz, Parab"]
[Black "Smirnov, Mark"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "CM"]
[WhiteElo "2334"]
[BlackElo "2111"]
[ECO "A00"]
[Opening "Benko's opening"]
[WhiteFideId "5073367"]
[BlackFideId "13764594"]
[EventDate "2024.07.15"]

1. g3 Nf6 2. Bg2 d5 3. Nf3 e6 4. O-O Be7 5. d3 O-O 6. Nbd2 Nc6 7. c3 a5 8. e4
dxe4 9. dxe4 e5 10. Qe2 Bc5 11. Nc4 Qe7 12. Nh4 Bg4 13. Qc2 Qe6 14. Ne3 Bh3 15.
Nd5 Bxg2 16. Nxf6+ Qxf6 17. Nxg2 Rfd8 18. Be3 Bxe3 19. Nxe3 Ne7 20. Rad1 Qe6 21.
Rxd8+ Rxd8 22. Rd1 Rd7 23. Qa4 Nc6 24. Rd5 g6 25. Qd1 Rd6 26. Nc4 Ne7 27. Rxd6
cxd6 28. b3 d5 29. exd5 Qxd5 30. Qxd5 Nxd5 31. Nxa5 Nxc3 32. Nxb7 Nxa2 33. Kf1
Kf8 34. Ke1 Ke7 35. Kd2 Ke6 36. Nd8+ Ke7 37. Nb7 Ke6 38. Nc5+ Kd5 39. Nd7 Kd4
40. Nf6 h5 41. f3 Nc3 42. h4 Nb1+ 43. Kc1 Nc3 44. Kd2 Nb1+ 45. Ke2 Nc3+ 46. Kf2
e4 47. Nxe4 Nxe4+ 48. fxe4 Kxe4 49. Ke2 f6 50. Kf2 Kd4 51. Kf3 Kc3 52. Ke4 Kxb3
53. Kd5 g5 54. Ke6 gxh4 55. gxh4 Kc4 56. Kxf6 Kd5 57. Kg6 Ke6 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.18"]
[Round "4.35"]
[White "Fronda, Jan Jodilyn"]
[Black "Smeets, Kobe"]
[Result "1/2-1/2"]
[WhiteTitle "WIM"]
[BlackTitle "FM"]
[WhiteElo "2072"]
[BlackElo "2324"]
[ECO "C45"]
[Opening "Scotch"]
[Variation "Schmidt variation"]
[WhiteFideId "5204585"]
[BlackFideId "1063910"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Nxc6 bxc6 7. Bd3 O-O 8.
O-O Re8 9. Qf3 h6 10. h3 d6 11. Ne2 Nd7 12. Qg3 Qf6 13. c3 Bc5 14. Nf4 Bb6 15.
Bc2 Qg5 16. Ne2 Qxg3 17. Nxg3 Ba6 18. Rd1 Bb7 19. b3 Nf6 20. Bb2 c5 21. c4 Nxe4
22. Nf5 f6 23. f3 Ng5 24. Bc3 Ne6 25. Kf2 Nf4 26. Re1 d5 27. Bd2 Ne6 28. cxd5
Bxd5 29. Ne3 Bb7 30. Bg6 Red8 31. Nc4 Bd5 32. Rad1 Nd4 33. Bc3 Bf7 34. Be4 Rab8
35. g4 Nb5 36. Ba1 Nd6 37. Bd3 Kf8 38. Bc3 Rd7 39. Bf5 Rdd8 40. Bd3 Nb5 41. Bb2
Nd4 42. Bc3 Ne6 43. h4 Nf4 44. Be4 Nd5 45. Bb2 Nb4 46. Bb1 c6 47. g5 hxg5 48.
hxg5 fxg5 49. Be5 Rxd1 50. Rxd1 Rd8 51. Rxd8+ Bxd8 52. Bd6+ Be7 53. Bb8 a6 54.
a3 Nd5 55. Bf5 Nc3 56. Bc8 Bxc4 57. bxc4 Ke8 58. Ke1 Kd8 59. Bf5 Na4 60. Kd2 Bf6
61. Kc2 Nb6 62. Kb3 a5 63. a4 Bd4 64. Bg3 Be3 65. Be1 Kc7 66. Bxa5 Kb7 67. Bc3
Bd4 68. Bxd4 cxd4 69. c5 Nd5 70. Be4 Nc3 71. Bd3 Nd1 72. Kc4 Ka6 73. Kxd4+ Ka5
74. Ke5 Nb2 75. Bc2 Nc4+ 76. Kd4 Kb4 77. Be4 Na5 78. Bc2 Nb7 79. Be4 Na5 80. Ke5
Kxc5 81. Kf5 Kd4 82. Kxg5 c5 83. Kg6 c4 84. Kxg7 Nb3 85. Bc2 Kc3 86. Bg6 Kd2 87.
f4 c3 88. Bb1 Kc1 89. Bg6 Kd2 90. Bb1 Nc5 91. a5 Kc1 92. Bf5 Kd2 93. Bb1 Kc1 94.
Bf5 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.18"]
[Round "4.36"]
[White "Jain, Kashish Manoj"]
[Black "Lyutsinger, Iren"]
[Result "0-1"]
[WhiteTitle "FM"]
[WhiteElo "2308"]
[BlackElo "2088"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf, Byrne (English) attack"]
[WhiteFideId "35081098"]
[BlackFideId "34425969"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. h3
Be7 9. Qf3 b5 10. O-O-O O-O 11. g4 b4 12. Nd5 Nxd5 13. exd5 Bc8 14. Kb1 a5 15.
Nc5 dxc5 16. d6 Ra7 17. dxe7 Qxe7 18. Bc4 Rc7 19. Rhe1 Nd7 20. h4 Qxh4 21. Rh1
Qf6 22. Qh3 Qg6 23. Qh2 Bb7 24. Rd6 Nf6 25. Bd3 Be4 26. Bxe4 Qxe4 27. g5 Ng4 28.
Qh4 Qf5 29. g6 h6 30. gxf7+ Rcxf7 31. Rg1 h5 32. Bxc5 Rc7 33. Rd5 Rfc8 34. Rd8+
Kh7 35. Rxc8 Rxc8 36. Qe7 Qe4 37. Be3 Rxc2 38. Ka1 Rc6 39. Qg5 Qg6 40. Rxg4 hxg4
41. Qxe5 a4 42. Qh2+ Kg8 43. Qb8+ Kf7 44. Qb7+ Ke8 45. Qa8+ Kd7 46. Qb7+ Rc7 47.
Qxb4 a3 48. Qa4+ Qc6 49. Qxg4+ Ke8 50. Qh5+ Kf8 51. Qh8+ Kf7 52. Qh5+ Kg8 53.
Qd1 axb2+ 54. Kb1 Rb7 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.18"]
[Round "4.37"]
[White "Toktomushev, Teimur"]
[Black "Borner, Daniel"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "FM"]
[WhiteElo "2300"]
[BlackElo "2075"]
[ECO "E81"]
[Opening "King's Indian"]
[Variation "Saemisch, 5...O-O"]
[WhiteFideId "14176726"]
[BlackFideId "1301659"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. f3 d6 6. Be3 c5 7. Nge2 Nc6 8. d5 Ne5
9. Ng3 h5 10. Be2 h4 11. Nf1 e6 12. Bg5 Qb6 13. Qd2 exd5 14. Bxf6 Bxf6 15. Nxd5
Qd8 16. Nxf6+ Qxf6 17. Ne3 Nc6 18. O-O Nd4 19. Rad1 Be6 20. f4 Rad8 21. Bd3 Rfe8
22. f5 gxf5 23. exf5 Bd7 24. Nd5 Qg7 25. f6 Qh8 26. Qg5+ Kf8 27. Rde1 Rxe1 28.
Rxe1 Re8 29. Re7 Ne6 30. Qf5 Bc6 31. Rxe8+ Bxe8 32. Nf4 Bd7 33. Nxe6+ Bxe6 34.
Qf4 Ke8 35. Be4 Kd7 36. Bxb7 Qh5 37. Bf3 Qg6 38. Be4 Qh5 39. Bf3 Qg6 40. Be4 Qh5
41. h3 Qe2 42. Qxh4 Qxb2 43. Qf4 Qd4+ 44. Kh2 Qxc4 45. Kg3 d5 46. Bf3 Qxf4+ 47.
Kxf4 d4 48. h4 Ke8 49. a3 Bb3 50. Bc6+ Kf8 51. Ke4 Bc2+ 52. Ke5 Bb3 53. Bb5 Kg8
54. g4 Kh7 55. g5 Kg6 56. Bd3+ Kh5 57. Kd6 Kxh4 58. g6 fxg6 59. Bxg6 d3 60. Bxd3
Kg5 61. Bc2 Ba2 62. Ke7 Kf4 63. Bb1 Bb3 64. f7 Bxf7 65. Kxf7 Ke3 66. Ke6 Kd2 67.
Kd5 Kc3 68. a4 Kb3 69. a5 Kb4 70. a6 c4 71. Ke4 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.18"]
[Round "4.38"]
[White "Kwiatkowski, Jakub"]
[Black "Munkhzul, Turmunkh"]
[Result "1/2-1/2"]
[BlackTitle "WGM"]
[WhiteElo "2031"]
[BlackElo "2250"]
[ECO "C43"]
[Opening "Petrov"]
[Variation "modern attack, Symmetrical variation"]
[WhiteFideId "1348736"]
[BlackFideId "4901878"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Nd7 6. Nxd7 Bxd7 7. O-O Bd6 8.
c4 O-O 9. Nc3 Nxc3 10. bxc3 dxc4 11. Bxc4 Qh4 12. g3 Qf6 13. Bd5 c6 14. Bg2 Rae8
15. Be3 Bf5 16. Re1 Re7 17. Qd2 Rfe8 18. c4 h6 19. Rac1 Ba3 20. Rcd1 Bd6 21. Rc1
Qg6 22. Qa5 b6 23. Qc3 Bb8 24. a4 h5 25. c5 h4 26. cxb6 axb6 27. Qxc6 hxg3 28.
hxg3 Bxg3 29. Qxg6 Bxg6 30. Bc6 Bh4 31. Bxe8 Rxe8 32. d5 Re4 33. Bxb6 Rg4+ 34.
Kh2 Bg5 35. Be3 Bf6 36. f4 Be4 37. d6 g5 38. d7 Rg2+ 39. Kh1 Rg3+ 40. Kh2 Rg2+
41. Kh1 Rg4+ 42. Kh2 Rg2+ 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.18"]
[Round "4.39"]
[White "Winkelman, Albert"]
[Black "Haugner, Jan"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2243"]
[BlackElo "2067"]
[ECO "A27"]
[Opening "English"]
[Variation "three knights system"]
[WhiteFideId "3219941"]
[BlackFideId "24655244"]
[EventDate "2024.07.15"]

1. c4 e5 2. Nc3 Nc6 3. Nf3 f5 4. e3 Nf6 5. d4 e4 6. Nd2 Bb4 7. Qb3 a5 8. a3 Be7
9. Be2 O-O 10. h3 d6 11. Rg1 h5 12. Nd5 h4 13. Nf4 Qe8 14. g3 a4 15. Qd1 d5 16.
cxd5 Na5 17. gxh4 Bd6 18. Nh5 Nxh5 19. Bxh5 Qe7 20. Rg5 f4 21. Bg6 fxe3 22. Qh5
exf2+ 23. Ke2 f1=Q+ 24. Nxf1 Rf2+ 25. Kxf2 Qf6+ 26. Kg1 Bxh3 27. Bf5 Qxd4+ 28.
Be3 Qxb2 29. Bxh3 Qxa1 30. Be6+ Kf8 31. Qf7# 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.18"]
[Round "4.40"]
[White "Mata, Adilson"]
[Black "Padmini, Rout"]
[Result "0-1"]
[BlackTitle "IM"]
[WhiteElo "1973"]
[BlackElo "2348"]
[ECO "A20"]
[Opening "English opening"]
[WhiteFideId "1901389"]
[BlackFideId "5029295"]
[EventDate "2024.07.15"]

1. c4 e5 2. g3 d6 3. Bg2 f5 4. d4 Nd7 5. Nc3 Ngf6 6. e4 fxe4 7. Nxe4 Nxe4 8.
Bxe4 Nf6 9. Bg5 Be7 10. Bxf6 Bxf6 11. d5 O-O 12. Qd3 g6 13. h4 Bf5 14. Bxf5 gxf5
15. Qxf5 e4 16. Qe6+ Kh8 17. O-O-O Re8 18. Qf7 Rf8 19. Qe6 c5 20. Nh3 Qa5 21.
Qxe4 Qxa2 22. Rd2 Rae8 23. Qd3 Qa1+ 24. Qb1 Qa4 25. b3 Qa5 26. Ng5 Qc3+ 27. Qc2
Qa1+ 28. Qb1 Qc3+ 29. Kd1 Re7 30. Rd3 Qa5 31. Re3 Bxg5 32. hxg5 Rxf2 33. Rd3 Ra2 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.18"]
[Round "4.41"]
[White "Gueci, Tea"]
[Black "Coles, Robin"]
[Result "1/2-1/2"]
[WhiteTitle "WIM"]
[WhiteElo "2228"]
[BlackElo "2084"]
[ECO "C02"]
[Opening "French"]
[Variation "advance, Wade variation"]
[WhiteFideId "872342"]
[BlackFideId "551017814"]
[EventDate "2024.07.15"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Bd7 6. Be2 Bb5 7. dxc5 Bxc5 8. b4
Bxe2 9. Qxe2 Bf8 10. O-O Ne7 11. a4 Nd7 12. Na3 a6 13. Bd2 Nc6 14. Rfe1 Be7 15.
Nc2 O-O 16. h4 Rae8 17. a5 Qd8 18. c4 Bxh4 19. b5 Ncxe5 20. Nxe5 Nxe5 21. Qxe5
Bf6 22. Qe2 Bxa1 23. Rxa1 axb5 24. cxb5 f6 25. a6 bxa6 26. bxa6 e5 27. Qb5 Qa8
28. Nb4 d4 29. Nd5 Rb8 30. Qa5 Rf7 31. Nc7 Qa7 32. Nb5 Qc5 33. a7 Ra8 34. Bb4
Qd5 35. Qb6 Rb7 36. Nc7 Rxb6 37. Nxd5 Rb5 38. Nc7 Rxa7 39. Rxa7 Rxb4 40. Ne6
Rb1+ 41. Kh2 g6 42. Rg7+ Kh8 43. Rf7 Rb8 44. Rd7 Kg8 45. f4 Re8 46. Nc7 Rf8 47.
Ne6 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.18"]
[Round "4.42"]
[White "Kuandykuly, Danis"]
[Black "Federer, Colin"]
[Result "1-0"]
[WhiteElo "2082"]
[BlackElo "2187"]
[ECO "B94"]
[Opening "Sicilian"]
[Variation "Najdorf, 6.Bg5"]
[WhiteFideId "13752260"]
[BlackFideId "1345117"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Bc4 Qb6 8.
Bb3 e6 9. Qd2 Be7 10. O-O-O Nc5 11. f3 Qc7 12. g4 b5 13. a3 Nxb3+ 14. cxb3 h6
15. Be3 d5 16. e5 Nd7 17. f4 b4 18. axb4 Bxb4 19. Kb1 Nc5 20. Nxd5 exd5 21. Qxb4
Rb8 22. Qc3 Bxg4 23. Rc1 Rc8 24. Rhg1 h5 25. b4 Ne6 26. Nxe6 Qxc3 27. Nxg7+ Kf8
28. Rxc3 Rxc3 29. bxc3 f6 30. exf6 Kf7 31. Bd4 Rb8 32. Re1 a5 33. Re7+ Kf8 34.
Bc5 Kg8 35. Ne8 Bf5+ 36. Kb2 Bg6 37. Rg7+ 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.18"]
[Round "4.43"]
[White "Kersten, Uwe"]
[Black "Perreard, Nicolas"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[WhiteElo "2186"]
[BlackElo "2066"]
[ECO "C26"]
[Opening "Vienna"]
[Variation "Falkbeer variation"]
[WhiteFideId "4615646"]
[BlackFideId "1330861"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nc3 Nf6 3. d4 exd4 4. Qxd4 Nc6 5. Qd3 Bc5 6. Bf4 d6 7. Qd2 Ng4 8.
Bg3 Be6 9. O-O-O Qf6 10. Nf3 Bb4 11. a3 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.18"]
[Round "4.44"]
[White "Kamber, Bruno"]
[Black "Udipi, Kala Kishan"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2181"]
[BlackElo "2065"]
[ECO "B31"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (with ...g6, without ...d6)"]
[WhiteFideId "1300504"]
[BlackFideId "134178753"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg4 6. Nbd2 Bg7 7. h3 Bxf3 8.
Nxf3 e5 9. Be3 Qd6 10. Qd2 h6 11. Qc3 b6 12. a4 Nf6 13. a5 O-O 14. O-O Nd5 15.
Qd2 Nxe3 16. Qxe3 b5 17. a6 Rfd8 18. Rfd1 Bf8 19. Nd2 Qd4 20. Qxd4 cxd4 21. Nf3
f6 22. c3 c5 23. Kf1 Rab8 24. Ke2 Rb6 25. cxd4 cxd4 26. Rdc1 Rdd6 27. Rc7 Rxa6
28. Rxa7 Rxa1 29. Rxa1 Rc6 30. Kd1 Bb4 31. Ra7 Bc5 32. Rb7 Rb6 33. Rc7 Bd6 34.
Rd7 b4 35. Nd2 Bf8 36. Ra7 b3 37. Nc4 Rb5 38. Ra6 Kf7 39. g4 g5 40. Nb6 Be7 41.
Nc4 Bb4 42. Ra7+ Ke6 43. Ke2 Rb8 44. Rc7 Rb5 45. Rh7 Bf8 46. Nd2 Rb6 47. Rc7 Bb4
48. Nc4 Rb5 49. Rc8 Kf7 50. Rh8 Bf8 51. Rxh6 Rb4 52. Rh7+ Bg7 53. h4 Kg6 54. Rh5
gxh4 55. Rxh4 Ra4 56. Rh1 Ra2 57. f4 Kf7 58. Kf3 Kg6 59. g5 fxg5 60. fxe5 Ra8
61. Kg4 Re8 62. Ra1 Bxe5 63. Ra6+ Kf7 64. Kxg5 Bc7 65. Kf5 Ke7 66. e5 Rh8 67.
Ke4 Rh4+ 68. Kd5 Kd7 69. Rg6 Bd8 70. Rg7+ Be7 71. e6+ Kd8 72. Kc6 Rh8 73. Nd6
Rf8 74. Nf7+ Kc8 75. Rh7 Rg8 76. Nd6+ Kd8 77. Nf5 Bb4 78. Rb7 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.18"]
[Round "4.45"]
[White "Demchenko, Svitlana"]
[Black "Monteverde, Jonathan"]
[Result "1-0"]
[WhiteTitle "WIM"]
[WhiteElo "2176"]
[BlackElo "2059"]
[ECO "B51"]
[Opening "Sicilian"]
[Variation "Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack"]
[WhiteFideId "14149893"]
[BlackFideId "1314580"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 cxd4 5. Nxd4 Nf6 6. O-O a6 7. Bd3 g6 8. c4
Bg7 9. Nc3 O-O 10. Be3 Ne5 11. h3 Be6 12. b3 Rc8 13. Rc1 Nc6 14. Be2 Nxd4 15.
Bxd4 Nd7 16. Bxg7 Kxg7 17. f4 Qb6+ 18. Kh1 f5 19. exf5 gxf5 20. Bf3 Bf7 21. Qd2
Nf6 22. g4 fxg4 23. hxg4 h5 24. f5 Rh8 25. g5 Ng4 26. Ne4 Qe3 27. f6+ exf6 28.
gxf6+ Kh6 29. Qxe3+ Nxe3 30. Nxd6 Rcf8 31. Rfe1 Ng4 32. Re7 Bg6 33. Bxg4 hxg4
34. f7 Bxf7 35. Kg2 Kg6 36. Rf1 Be8 37. Re6+ Kg5 38. Ne4+ Kh4 39. Rh1# 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.18"]
[Round "4.46"]
[White "Tkhoruk, Roman"]
[Black "Rappazzo, Johannes"]
[Result "0-1"]
[WhiteElo "1965"]
[BlackElo "2169"]
[ECO "A05"]
[Opening "Reti"]
[Variation "King's Indian attack"]
[WhiteFideId "34161589"]
[BlackFideId "1340069"]
[EventDate "2024.07.15"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 d6 6. Nc3 c5 7. d3 Nc6 8. Bd2
Rb8 9. Qc1 Re8 10. e4 a6 11. a4 Nd7 12. Ne1 Nd4 13. Qd1 Ne5 14. Be3 Nec6 15. Nc2
b5 16. axb5 axb5 17. Rb1 bxc4 18. dxc4 Ba6 19. Bxd4 cxd4 20. Nb5 Bxb5 21. cxb5
Rxb5 22. e5 Nxe5 23. Nxd4 Rb4 24. Kh1 Qb6 25. Nc2 Rxb2 26. Rxb2 Qxb2 27. f4 Nd7
28. Bc6 Rc8 29. Qf3 Nb8 30. Be4 Rxc2 31. Bxc2 Qxc2 32. Qb7 Qc6+ 33. Qxc6 Nxc6
34. Rc1 Nd4 35. Rc8+ Bf8 36. Kg2 Kg7 37. Kf2 e5 38. Ke3 Nf5+ 39. Kf3 h5 40. Re8
exf4 41. Kxf4 d5 42. Ke5 d4 43. Ra8 d3 44. Ke4 d2 45. Ra1 Kf6 46. Kd3 Bh6 47.
Ke2 Ne7 48. Ra5 Ke6 49. h3 Nd5 50. Rc5 Ke5 51. Rc8 Kd4 52. Rd8 Kc4 53. Rc8+ Kb3
54. Rb8+ Kc2 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.18"]
[Round "4.47"]
[White "Frayna, Janelle Mae"]
[Black "Saine, Zachary"]
[Result "1-0"]
[WhiteTitle "WGM"]
[WhiteElo "2164"]
[BlackElo "2058"]
[ECO "A14"]
[Opening "English"]
[Variation "Neo-Catalan declined"]
[WhiteFideId "5212499"]
[BlackFideId "2624346"]
[EventDate "2024.07.15"]

1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. b3 d4 7. e3 c5 8. exd4
cxd4 9. d3 Nc6 10. Re1 a5 11. Ne5 Nxe5 12. Rxe5 Nd7 13. Re1 Bb4 14. Bd2 Bd6 15.
Bc1 e5 16. Na3 Bb4 17. Re2 Re8 18. Nb5 Nc5 19. a3 Bc3 20. Nxc3 dxc3 21. Be3 Ne6
22. Qe1 Nd4 23. Bxd4 Qxd4 24. Rc1 Bf5 25. Rxc3 Rab8 26. Be4 Bg4 27. Rec2 f5 28.
Bd5+ Kh8 29. Qe3 b6 30. b4 Bh3 31. Rc1 a4 32. Qxd4 exd4 33. R3c2 Re5 34. Bg2
Bxg2 35. Kxg2 Rc8 36. c5 b5 37. c6 g6 38. Rc5 Rxc5 39. Rxc5 Kg7 40. c7 Kf6 41.
h4 Ke6 42. Kf3 Kd6 43. Kf4 h6 44. h5 gxh5 45. Kxf5 Kd7 46. Kg6 Rg8+ 47. Kf7 Rc8
48. f4 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.18"]
[Round "4.48"]
[White "Malli, Suvirr"]
[Black "Chen, Muxi"]
[Result "0-1"]
[WhiteElo "2160"]
[BlackElo "2030"]
[ECO "B33"]
[Opening "Sicilian"]
[Variation "Pelikan, Chelyabinsk variation"]
[WhiteFideId "1341855"]
[BlackFideId "8626073"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3
b5 9. Nab1 Be7 10. Bxf6 Bxf6 11. a4 b4 12. Nd5 Bg5 13. Bc4 O-O 14. O-O Kh8 15.
c3 f5 16. cxb4 fxe4 17. Nbc3 Bf5 18. a5 Nd4 19. Ne3 Bf4 20. Nxf5 Rxf5 21. g3
Nf3+ 22. Kg2 Nd2 23. Bd5 Rb8 24. Nxe4 Nxf1 25. gxf4 Rxb4 26. Qxf1 exf4 27. Bc6
d5 28. Nd2 f3+ 29. Kh1 Qg5 30. Re1 h6 31. Re3 Rxb2 32. Nxf3 Qf6 33. Qd3 Rxf2 34.
Bxd5 Qg6 35. Re8+ Qxe8 36. Qxf5 Qe1+ 37. Nxe1 Rxf5 38. Bg2 Rxa5 39. Kg1 Ra2 40.
Nd3 a5 41. Nf4 g5 42. Nd5 Rc2 43. Nb6 Kg7 44. Bd5 Kf6 45. Na4 Ke5 46. Bf7 Kd4
47. Be8 Ke3 48. Bf7 Kf3 49. Bd5+ Kg4 50. Be6+ Kh4 51. Bb3 Re2 52. Bc4 Re4 53.
Bb5 g4 54. Kg2 h5 55. Kg1 Kg5 56. Kg2 Re3 57. Kf2 Rh3 58. Kg2 Re3 59. Kf2 Rh3
60. Kg2 h4 61. Nc5 Re3 62. Bd7 Re2+ 63. Kg1 h3 64. Nd3 Rg2+ 65. Kf1 Rxh2 66. Nf2
Kf4 67. Nxg4 Rd2 68. Nf6 h2 69. Bc6 Rd6 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.18"]
[Round "4.49"]
[White "Pisan, Kai"]
[Black "Asllani, Dorian"]
[Result "1/2-1/2"]
[WhiteElo "2016"]
[BlackElo "2159"]
[ECO "E06"]
[Opening "Catalan"]
[Variation "closed, 5.Nf3"]
[WhiteFideId "39904881"]
[BlackFideId "1341332"]
[EventDate "2024.07.15"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 Ne4 6. O-O f5 7. Nc3 c6 8. Ne5 Nd7
9. Nxd7 Bxd7 10. cxd5 exd5 11. f3 Nxc3 12. bxc3 O-O 13. e4 Qa5 14. Bd2 Qa6 15.
e5 Be6 16. Qc1 Ba3 17. Qc2 c5 18. Be3 c4 19. Bc1 Be7 20. a4 Rab8 21. Qa2 Qa5 22.
Ba3 Bxa3 23. Qxa3 f4 24. Rfb1 Qd8 25. Qc1 Qg5 26. Rb2 Bd7 27. Re2 Rbe8 28. a5
Re6 29. Bh3 Re7 30. Bxd7 Rxd7 31. Rg2 Qh5 32. g4 Qh3 33. Qf1 h5 34. Re1 Re8 35.
Qf2 Re6 36. gxh5 Qxh5 37. Rg4 Qf5 38. Qd2 Rf7 39. Kh1 Rg6 40. Rxg6 Qxg6 41. Rg1
Qf5 42. Qe2 Rc7 43. Qg2 Qd3 44. Qg4 Qxc3 45. Qe6+ Kh8 46. Qe8+ Kh7 47. Qh5+ Kg8
48. Qg4 Qxd4 49. Qe6+ Rf7 50. Qe8+ Rf8 51. Qe7 Rf7 52. Qd8+ Rf8 53. Qg5 Rf7 54.
e6 Rf8 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.18"]
[Round "4.50"]
[White "Cordes, Jule"]
[Black "Nurgaliyeva, Zarina"]
[Result "0-1"]
[BlackTitle "WFM"]
[WhiteElo "1900"]
[BlackElo "2135"]
[ECO "E34"]
[Opening "Nimzo-Indian"]
[Variation "classical, Noa variation"]
[WhiteFideId "1060708"]
[BlackFideId "13730096"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 Qxd5 6. e3 c5 7. Bd2 Bxc3 8.
Bxc3 Nc6 9. dxc5 Qxc5 10. Rc1 Qe7 11. Nf3 Bd7 12. Be2 O-O 13. a3 Rac8 14. Qb1 e5
15. O-O Bg4 16. Rfe1 Rfd8 17. b4 a6 18. Ba1 Nd5 19. h3 Be6 20. Red1 f6 21. Nd2
Qf7 22. Ne4 Qe7 23. Nc5 Bf7 24. Bg4 Ra8 25. Qc2 Na7 26. Bb2 Nb5 27. Qe2 Nd6 28.
Qc2 Nb6 29. a4 Nbc4 30. Ba1 a5 31. bxa5 Rxa5 32. Nd3 Rda8 33. Be2 Rxa4 34. Bf1
b5 35. Nc5 Ra2 36. Qc3 Rc8 37. Nb3 Ne4 38. Qd3 Nxf2 39. Qd7 Qxd7 40. Rxd7 Ne4
41. Rcd1 Raa8 42. Be2 Nxe3 43. R1d3 Bxb3 44. Rxe3 Rxa1+ 45. Kh2 Nc5 46. Rc3 Nxd7
47. Rxc8+ Kf7 48. Bxb5 Be6 49. Rh8 Nf8 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.18"]
[Round "4.51"]
[White "Pouly, Ivan"]
[Black "Harish, Neeraj"]
[Result "0-1"]
[BlackTitle "CM"]
[WhiteElo "1958"]
[BlackElo "2123"]
[ECO "A21"]
[Opening "English, Kramnik-Shirov counterattack"]
[WhiteFideId "1360140"]
[BlackFideId "30958130"]
[EventDate "2024.07.15"]

1. c4 e5 2. Nc3 Bb4 3. Qc2 Nf6 4. g3 Nc6 5. e3 Bxc3 6. Qxc3 d5 7. d3 O-O 8. Bg2
d4 9. Qb3 dxe3 10. Bxe3 Nd4 11. Qc3 Bf5 12. h3 Qe7 13. O-O-O Nd7 14. Bxd4 exd4
15. Qxd4 Nc5 16. Be4 Rad8 17. Qe3 Nxe4 18. dxe4 Qe6 19. Ne2 Bxe4 20. Rhe1 Qxc4+
21. Nc3 Rxd1+ 22. Rxd1 Bg6 23. Qxa7 b5 24. Qd4 Qe6 25. b3 Qf5 26. Rd2 h6 27. g4
Qf3 28. Qe3 Qc6 29. Kb2 b4 30. Nd5 Re8 31. Qd4 Re1 32. Ne7+ Rxe7 33. Qxb4 Re8
34. f4 Qf6+ 35. Qd4 Re2 36. Ka3 Qxd4 37. Rxd4 Bb1 38. Rd8+ Kh7 39. Rd7 Rxa2+ 40.
Kb4 Ra7 41. Kc5 Ba2 42. Rxf7 Bxb3 43. Rd7 Ra4 44. f5 Rc4+ 45. Kb5 Ba4+ 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.18"]
[Round "4.52"]
[White "Gemelli, Romain"]
[Black "Matsumura, Cocoro"]
[Result "1-0"]
[WhiteElo "2120"]
[BlackElo "2022"]
[ECO "D30"]
[Opening "QGD"]
[WhiteFideId "1336401"]
[BlackFideId "36087114"]
[EventDate "2024.07.15"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 dxc4 5. Qa4+ Nbd7 6. e4 Be7 7. Nbd2 a6 8.
Bxc4 Rb8 9. Qc2 b5 10. Be2 Bb7 11. a4 b4 12. Bxf6 Bxf6 13. Nb3 O-O 14. O-O Be7
15. Na5 b3 16. Qd3 Ba8 17. Nd2 Nf6 18. Naxb3 Nxe4 19. Nxe4 Bxe4 20. Qxe4 Rxb3
21. Bxa6 Rb4 22. Rfd1 c5 23. a5 cxd4 24. Bd3 g6 25. a6 Qa8 26. a7 Bc5 27. Ra2
Rb7 28. Rda1 Bxa7 29. Ba6 Rd7 30. Qxa8 Rxa8 31. Bd3 f5 32. f4 Rc7 33. Kf2 g5 34.
g3 h5 35. b4 h4 36. b5 Rb7 37. Ra6 hxg3+ 38. hxg3 Rc7 39. b6 Rc3 40. Ke2 gxf4
41. gxf4 e5 42. fxe5 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.18"]
[Round "4.53"]
[White "Erne, Raphael"]
[Black "Woltery, Nicolai"]
[Result "1/2-1/2"]
[WhiteElo "2108"]
[BlackElo "2016"]
[ECO "A39"]
[Opening "English"]
[Variation "symmetrical, main line with d4"]
[WhiteFideId "1341928"]
[BlackFideId "436887"]
[EventDate "2024.07.15"]

1. c4 Nf6 2. g3 c5 3. Bg2 g6 4. Nc3 Bg7 5. Nf3 Nc6 6. O-O O-O 7. d4 cxd4 8. Nxd4
Nxd4 9. Qxd4 d6 10. Qd3 Bf5 11. e4 Be6 12. b3 Nd7 13. Bb2 a5 14. Qe2 Nc5 15. Nd5
Bxb2 16. Qxb2 Bxd5 17. exd5 a4 18. b4 Qb6 19. Qa3 Nd7 20. Rfe1 Rfe8 21. Rac1 Qc7
22. c5 Nf6 23. c6 bxc6 24. Rxc6 Qb7 25. Qc3 a3 26. Rc7 Nxd5 27. Bxd5 Qxd5 28.
Qc2 e6 29. Rd1 Qe5 30. Qb3 Rf8 31. b5 Qb2 32. Rb1 Qe5 33. b6 d5 34. Qc2 Rab8 35.
Ra7 Qd6 36. b7 d4 37. Qb3 Rfd8 38. Qxa3 Qxa3 39. Rxa3 d3 40. Rab3 d2 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.18"]
[Round "4.54"]
[White "Altantuya, Boldbaatar"]
[Black "Liu, Kimberly"]
[Result "1-0"]
[WhiteTitle "WIM"]
[BlackTitle "WFM"]
[WhiteElo "2107"]
[BlackElo "1941"]
[ECO "D38"]
[Opening "QGD"]
[Variation "Ragozin variation"]
[WhiteFideId "4902785"]
[BlackFideId "30920604"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. a3 Bxc3+ 6. bxc3 O-O 7. e3 c5 8. Bd3
dxc4 9. Bxc4 b6 10. Qe2 Bb7 11. O-O Nbd7 12. Bd3 Ne4 13. Bb2 cxd4 14. exd4 Nef6
15. c4 Qc7 16. Rac1 Qf4 17. Nd2 Rac8 18. f3 Rfd8 19. Ne4 Ba6 20. Rc3 Nb8 21. Bc1
Qc7 22. Nxf6+ gxf6 23. Qe4 Bb7 24. Qxh7+ Kf8 25. a4 Na6 26. Ba3+ Nc5 27. dxc5
bxc5 28. Qh4 Ke7 29. Rb3 Ba6 30. Bb2 e5 31. Bxe5 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.18"]
[Round "4.55"]
[White "Krishnan, Ritvik"]
[Black "Khulan, Enkhsaikhan"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "FM"]
[WhiteElo "2246"]
[BlackElo "2065"]
[ECO "C11"]
[Opening "French"]
[Variation "Steinitz, Boleslavsky variation"]
[WhiteFideId "45055297"]
[BlackFideId "4902122"]
[EventDate "2024.07.15"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 cxd4 8. Nxd4
Bc5 9. Qd2 a6 10. O-O-O Nxd4 11. Bxd4 b5 12. f5 Bxd4 13. Qxd4 Qg5+ 14. Kb1 Qxf5
15. Re1 Qg5 16. h4 Qe7 17. g4 Bb7 18. Rh3 b4 19. Ne2 a5 20. Nf4 Ba6 21. Bxa6
Rxa6 22. g5 Rc6 23. Rg3 Rc4 24. Qd2 g6 25. h5 Rg8 26. hxg6 hxg6 27. b3 Rc8 28.
Rh1 Nc5 29. Rg2 Ne4 30. Qd3 Nc3+ 31. Kb2 Qc7 32. Qa6 Qc6 33. Qd3 a4 34. Rgg1 Ra8
35. Ra1 a3+ 36. Kc1 Qc5 37. Rf1 Ke7 38. Qf3 Rgf8 39. Qh3 Rh8 40. Qd3 Rh2 41. Qf3
Rxc2+ 42. Kxc2 Ne4+ 43. Kd1 Qd4+ 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.18"]
[Round "4.56"]
[White "Selinga, Jan"]
[Black "Mostertman, Milan"]
[Result "0-1"]
[BlackTitle "FM"]
[WhiteElo "2023"]
[BlackElo "2220"]
[ECO "D45"]
[Opening "QGD semi-Slav"]
[Variation "5.e3"]
[WhiteFideId "14946084"]
[BlackFideId "1025848"]
[EventDate "2024.07.15"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Ne4 6. Bd3 Bb4 7. Bd2 Nxd2 8. Nxd2
e5 9. cxd5 exd4 10. exd4 O-O 11. O-O Bxc3 12. bxc3 Qxd5 13. Rb1 Nd7 14. Re1 Nf6
15. Re5 Qd6 16. Qe2 b5 17. Ne4 Nxe4 18. Qxe4 g6 19. a4 a6 20. Qh4 Be6 21. Qh6 f5
22. h4 bxa4 23. Rbe1 Bd5 24. h5 Qf6 25. Re7 Rf7 26. hxg6 Rxe7 27. gxh7+ Kf7 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.18"]
[Round "4.57"]
[White "Ohler, Julius"]
[Black "Tellarini, Lorenzo"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2188"]
[BlackElo "2002"]
[ECO "D85"]
[Opening "Gruenfeld"]
[Variation "modern exchange variation"]
[WhiteFideId "16238982"]
[BlackFideId "28548655"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8.
Bb5+ Nc6 9. O-O O-O 10. Bxc6 bxc6 11. Qc2 Bg4 12. Ne5 Bxe5 13. dxe5 Qc7 14. Bh6
Rfd8 15. f4 c4 16. Rab1 Rd3 17. Qf2 Rad8 18. Qh4 Be2 19. Rfe1 Rd1 20. Rexd1
Rxd1+ 21. Rxd1 Bxd1 22. h3 Bc2 23. Bg5 Qb6+ 24. Kh2 Bxe4 25. Bxe7 Qb2 26. Qg3
Qe2 27. Bc5 Qxa2 28. e6 f6 29. f5 h5 30. Qxg6+ Kh8 31. Qxf6+ Kh7 32. Qg6+ Kh8 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.18"]
[Round "4.58"]
[White "Malli, Shiivesh Sunil"]
[Black "Kaiser, Elmar"]
[Result "1/2-1/2"]
[WhiteElo "1916"]
[BlackElo "2116"]
[ECO "A22"]
[Opening "English"]
[Variation "Bremen, reverse dragon"]
[WhiteFideId "1340409"]
[BlackFideId "4653416"]
[EventDate "2024.07.15"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. Nf3 Nc6 7. d3 Be7 8. O-O
O-O 9. a3 Be6 10. b4 f6 11. Rb1 a5 12. b5 Nd4 13. e3 Nxf3+ 14. Bxf3 Rb8 15. d4
exd4 16. exd4 Nd5 17. Qe1 Kf7 18. Nxd5 Bxd5 19. Bxd5+ Qxd5 20. Bf4 Bxa3 21. Qxa5
Bd6 22. Bxd6 Qxd6 23. Qa2+ Kg6 24. Qc2+ f5 25. Qc4 Rfe8 26. Rfe1 Qd7 27. d5
Rxe1+ 28. Rxe1 Re8 29. Rxe8 Qxe8 30. Qxc7 Qe1+ 31. Kg2 Qe4+ 32. Kg1 Qxd5 33. b6
h6 34. h4 Qd1+ 35. Kg2 Qd5+ 36. Kg1 Qe4 37. Qd6+ Kf7 38. Qd7+ Kg8 39. Qc7 Qe1+
40. Kg2 Qe4+ 41. Kg1 Qe1+ 42. Kg2 Qe4+ 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.18"]
[Round "4.59"]
[White "Tarini, Goyal"]
[Black "Kheerthi, Ganta"]
[Result "1/2-1/2"]
[WhiteTitle "WIM"]
[BlackTitle "WFM"]
[WhiteElo "2079"]
[BlackElo "1918"]
[ECO "D38"]
[Opening "QGD"]
[Variation "Ragozin variation"]
[WhiteFideId "5082749"]
[BlackFideId "25626280"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 d5 5. g3 O-O 6. Bg2 dxc4 7. O-O c5 8. dxc5
Qa5 9. Bg5 Bxc3 10. bxc3 Qxc5 11. Bxf6 gxf6 12. Qd2 Nc6 13. Qf4 Kg7 14. Qg4+ Kh8
15. Qh4 Kg7 16. Qg4+ Kh8 17. Qh4 Kg7 18. Nd2 Qg5 19. Qxg5+ fxg5 20. Nxc4 Ne7 21.
Rfd1 Rb8 22. Ne5 Kf6 23. Ng4+ Kg7 24. Ne5 Kf6 25. Ng4+ Kg7 26. Ne5 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.18"]
[Round "4.60"]
[White "Panda, Barnabas"]
[Black "Stevens, Christian FRA"]
[Result "1-0"]
[WhiteElo "2067"]
[BlackElo "1955"]
[ECO "E71"]
[Opening "King's Indian"]
[Variation "Makagonov system (5.h3)"]
[WhiteFideId "799556"]
[BlackFideId "649090"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 O-O 6. Be3 e5 7. d5 a5 8. g4 Na6 9.
Nge2 Nd7 10. Ng3 Ndc5 11. Qd2 f5 12. gxf5 gxf5 13. exf5 Bxf5 14. Nxf5 Rxf5 15.
O-O-O Qf8 16. Rg1 Kh8 17. Be2 Re8 18. Rg2 Re7 19. Rdg1 Nb4 20. Kb1 e4 21. Nb5
Nbd3 22. Nd4 Rfe5 23. Bh6 e3 24. Bxe3 Rxe3 25. fxe3 Ne5 26. Qc2 Rf7 27. Ne6 Nxe6
28. dxe6 Re7 29. Bh5 Qf6 30. Bf7 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.18"]
[Round "4.61"]
[White "Pinelli, Gian"]
[Black "Pappier, Carlos"]
[Result "1/2-1/2"]
[WhiteElo "1929"]
[BlackElo "2202"]
[ECO "D16"]
[Opening "QGD Slav"]
[Variation "Soultanbeieff variation"]
[WhiteFideId "1348710"]
[BlackFideId "102598"]
[EventDate "2024.07.15"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 dxc4 5. a4 e6 6. e3 c5 7. Bxc4 Nc6 8. O-O
Be7 9. dxc5 Bxc5 10. Qxd8+ Kxd8 11. Rd1+ Ke7 12. e4 Ng4 13. Bg5+ f6 14. Bh4 Bd7
15. Bg3 Rac8 16. Bb5 a6 17. Bf1 Rhd8 18. Rac1 Nce5 19. h3 Nxf3+ 20. gxf3 Ne5 21.
Kg2 Be8 22. Rxd8 Kxd8 23. f4 Nc6 24. f5 exf5 25. exf5 Nd4 26. Nd5 Bxa4 27. Bc7+
Rxc7 28. Nxc7 Bc6+ 29. Kg1 Nf3+ 30. Kg2 Nd4+ 31. Kg1 Nf3+ 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.18"]
[Round "4.62"]
[White "Arbinger, Roland"]
[Black "Hornung, Hans"]
[Result "0-1"]
[WhiteElo "2013"]
[BlackElo "1977"]
[ECO "E10"]
[Opening "Queen's pawn game"]
[WhiteFideId "4655362"]
[BlackFideId "4615140"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. e3 d5 5. cxd5 exd5 6. dxc5 Bxc5 7. Bb5+ Nc6 8.
O-O O-O 9. Nbd2 Qd6 10. Nb3 Bb6 11. h3 Bf5 12. Nbd4 Nxd4 13. exd4 h6 14. Be3 a6
15. Bd3 Be4 16. Ne5 Rfe8 17. Bxe4 Nxe4 18. Rc1 Rac8 19. Qf3 Qe6 20. Nd3 Rc4 21.
b3 Rc3 22. Rxc3 Nxc3 23. Rc1 Bxd4 24. Nf4 Qe4 25. Bxd4 Qxf4 26. Qxf4 Ne2+ 27.
Kf1 Nxf4 28. Rc7 Ne6 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.18"]
[Round "4.63"]
[White "Udelnov, Valentin"]
[Black "Douguet, Claude"]
[Result "1-0"]
[WhiteElo "1965"]
[BlackElo "1994"]
[ECO "C55"]
[Opening "Two knights defence (Modern bishop's opening)"]
[WhiteFideId "16265734"]
[BlackFideId "1316907"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. O-O d6 6. a4 g5 7. Nc3 Bg7 8. a5 a6
9. Re1 O-O 10. Be3 Re8 11. Nd2 Be6 12. Nf1 d5 13. exd5 Nxd5 14. Nxd5 Bxd5 15.
Bxd5 Qxd5 16. Ng3 Ne7 17. Qg4 Rf8 18. Qb4 Nc6 19. Qg4 Ne7 20. Nf5 Qe6 21. Nxe7+
Qxe7 22. Qc4 Qd7 23. h4 g4 24. Ra4 h5 25. Rb4 c6 26. Qb3 Rfb8 27. Bg5 Kh8 28. d4
f6 29. Be3 e4 30. Bf4 Re8 31. Rxb7 Qxd4 32. Qf7 f5 33. Qxh5+ Kg8 34. Bh6 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.18"]
[Round "4.64"]
[White "Hartmann, Wolfgang"]
[Black "Stefan, Iulia-Cristiana"]
[Result "1/2-1/2"]
[WhiteElo "1983"]
[BlackElo "1953"]
[ECO "A13"]
[Opening "English opening"]
[WhiteFideId "12977373"]
[BlackFideId "1273876"]
[EventDate "2024.07.15"]

1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Bd6 5. O-O O-O 6. b3 dxc4 7. bxc4 e5 8. Nc3
Re8 9. Bb2 Na6 10. Ng5 h6 11. Nge4 Nxe4 12. Nxe4 Bf8 13. d3 Nc5 14. Qc2 c6 15.
Rab1 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.19"]
[Round "5.1"]
[White "Jumabayev, Rinat"]
[Black "Aryan, Chopra"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2565"]
[BlackElo "2632"]
[ECO "D45"]
[Opening "QGD semi-Slav"]
[Variation "Stoltz variation"]
[WhiteFideId "13702661"]
[BlackFideId "5084423"]
[EventDate "2024.07.15"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Qc2 Bd6 7. b3 O-O 8. Be2 b6
9. O-O Bb7 10. Bb2 Re8 11. Rad1 Qe7 12. Rfe1 Rad8 13. Bf1 c5 14. cxd5 exd5 15.
Qf5 a6 16. dxc5 bxc5 17. Nxd5 Bxd5 18. Rxd5 g6 19. Qg5 Nxd5 20. Qxd5 Ne5 21.
Bxe5 Bxe5 22. Qc4 a5 23. Rc1 Bd6 24. Qa4 Qc7 25. g3 Kg7 26. Rc2 Qb7 27. Be2 Qe4
28. Qxe4 Rxe4 29. Nd2 Rb4 30. a4 f5 31. h4 h6 32. Bc4 g5 33. Nf3 Kf6 34. Kf1 Rb7
35. Bb5 Re7 36. Rc4 Re4 37. hxg5+ hxg5 38. Rxe4 fxe4 39. Nd2 Kf5 40. Ke2 Be5 41.
Bc6 Rxd2+ 42. Kxd2 g4 43. Kc2 Bf6 44. Bd7+ Kg5 45. Bc6 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.19"]
[Round "5.2"]
[White "Kobo, Ori"]
[Black "Mendonca, Leon Luke"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2529"]
[BlackElo "2615"]
[ECO "B23"]
[Opening "Sicilian"]
[Variation "closed"]
[WhiteFideId "2812320"]
[BlackFideId "35028561"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nc3 a6 3. Nge2 d6 4. g3 Nc6 5. Bg2 e5 6. d3 g6 7. h4 h6 8. h5 g5 9.
Nd5 Bg7 10. f4 gxf4 11. gxf4 Nge7 12. Nec3 Nxd5 13. Nxd5 exf4 14. c3 Be5 15.
Bxf4 Bxf4 16. Nxf4 Qg5 17. Qd2 Bg4 18. Nd5 Kf8 19. Qxg5 hxg5 20. h6 Ne7 21. Nf6
Be6 22. O-O-O Ng6 23. Rh5 Ke7 24. Rf1 Nf4 25. Rxg5 Nxg2 26. Rxg2 Bh3 27. Nd5+
Kf8 28. Rfg1 Bxg2 29. Rxg2 Rxh6 30. a4 Re8 31. Ne3 Ree6 32. Nf5 Reg6 33. Rf2 Rh3
34. Kc2 Ke8 35. a5 Kd7 36. Re2 Rg1 37. Ne3 Rgg3 38. Nd5 Rxd3 39. Rg2 Rdg3 40.
Rf2 Rf3 41. Rg2 Rh4 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.19"]
[Round "5.3"]
[White "Madaminov, Mukhiddin"]
[Black "Sasikiran, Krishnan"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2512"]
[BlackElo "2581"]
[ECO "B51"]
[Opening "Sicilian"]
[Variation "Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack"]
[WhiteFideId "14210703"]
[BlackFideId "5004985"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. O-O a6 5. Bd3 Ngf6 6. Re1 g6 7. c3 Bg7 8. Bc2
c4 9. b3 b5 10. bxc4 bxc4 11. Na3 Nb6 12. Qe2 Bg4 13. Nxc4 Bxf3 14. gxf3 Nxc4
15. Ba4+ Nd7 16. Qxc4 O-O 17. Bxd7 Qxd7 18. d4 Rfc8 19. Qd3 Qb5 20. Qxb5 axb5
21. Bb2 Ra4 22. a3 e5 23. Red1 h5 24. Kg2 h4 25. Rd2 Bh6 26. Re2 Bf4 27. h3 Kf8
28. Rb1 Ke7 29. dxe5 dxe5 30. Rd1 Rd8 31. Ree1 Bd2 32. Re2 Bf4 33. Rxd8 Kxd8 34.
Re1 Kc7 35. Rd1 f5 36. exf5 gxf5 37. Rd5 Kc6 38. Rd8 Ra7 39. Kf1 Rg7 40. Rc8+
Kb7 41. Rd8 Kc6 42. Rc8+ Kd5 43. a4 bxa4 44. c4+ Ke6 45. Rc6+ Kf7 46. Ra6 Rg8
47. Rxa4 Rb8 48. Ba3 Rb3 49. Kg2 Rc3 50. c5 Rc2 51. Kf1 Ke6 52. Ra6+ Kd5 53. Rf6
Rc3 54. Bb4 Rc1+ 55. Kg2 Kc4 56. Ba5 Kb5 57. Bd8 Rc2 58. Rb6+ Kxc5 59. Rb7 Kd5
60. Bxh4 Be3 61. Rd7+ Ke6 62. Re7+ Kd5 63. Kf1 Bd4 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.19"]
[Round "5.4"]
[White "Moiseenko, Alexander"]
[Black "Koustav, Chatterjee"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2570"]
[BlackElo "2525"]
[ECO "D38"]
[Opening "QGD"]
[Variation "Ragozin variation"]
[WhiteFideId "14102560"]
[BlackFideId "25073060"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. cxd5 exd5 6. Bf4 Ne4 7. Rc1 Nc6 8.
Nd2 Nxd4 9. Ncxe4 dxe4 10. Qa4+ Nc6 11. Rxc6 Bxd2+ 12. Bxd2 bxc6 13. Qxc6+ Bd7
14. Qxe4+ Be6 15. Qc6+ Bd7 16. Qe4+ Be6 17. Qc6+ Bd7 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.19"]
[Round "5.5"]
[White "Nesterov, Arseniy"]
[Black "Sokolovsky, Yahli"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2602"]
[BlackElo "2516"]
[ECO "D35"]
[Opening "QGD"]
[Variation "exchange, positional line"]
[WhiteFideId "24198455"]
[BlackFideId "2820242"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 h6 7. Bh4 Bg4 8. Qc2
O-O 9. h3 Be6 10. Nf3 Ne8 11. Bg3 Bd6 12. Ne5 Nc6 13. Nxc6 bxc6 14. Bxd6 cxd6
15. Be2 Qg5 16. Bf3 Rb8 17. Ne2 Rb6 18. Nf4 Bf5 19. Qc3 Be4 20. Bxe4 dxe4 21.
O-O Nf6 22. Qa3 Nd5 23. Qxa7 Rxb2 24. Qa3 Rfb8 25. Qxd6 Nxf4 26. exf4 Qd5 27.
Qxd5 cxd5 28. a4 Ra8 29. Rfc1 Rb4 30. a5 Ra7 31. a6 Rxd4 32. Rcb1 Kh7 33. Rb5
Rd2 34. Kf1 Rc7 35. a7 Rcc2 36. a8=Q 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.19"]
[Round "5.6"]
[White "Holzke, Frank"]
[Black "Ganguly, Surya Shekhar"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2450"]
[BlackElo "2592"]
[ECO "C19"]
[Opening "French"]
[Variation "Winawer, advance, poisoned pawn variation"]
[WhiteFideId "4600428"]
[BlackFideId "5002150"]
[EventDate "2024.07.15"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qc7 8. Bd3
c4 9. Be2 Nf5 10. Nf3 Nc6 11. O-O Bd7 12. Nh4 Nce7 13. Bg5 Nxh4 14. Qxh4 Nf5 15.
Qh3 Ba4 16. Ra2 h6 17. f4 Rg8 18. Bh4 g5 19. fxg5 Nxh4 20. Qxh4 hxg5 21. Qh7 Rf8
22. Qg7 Qa5 23. Bh5 O-O-O 24. Rf3 Qb6 25. Rf1 Qa5 26. Bxf7 Kb8 27. Rf3 Qb6 28.
Rf1 Qa5 29. Rf3 Qb6 30. Rf1 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.19"]
[Round "5.7"]
[White "Razafindratsima, Timothe"]
[Black "Harsha, Bharathakoti"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2449"]
[BlackElo "2569"]
[ECO "C50"]
[Opening "Giuoco Pianissimo"]
[WhiteFideId "36069884"]
[BlackFideId "5078776"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 d6 5. c3 Bb6 6. a4 a5 7. Nbd2 h6 8. Bb5 Ne7
9. Nc4 Bc5 10. Nxa5 Rxa5 11. b4 Bxb4 12. cxb4 Ra8 13. Bc4 Bg4 14. h3 Bxf3 15.
Qxf3 O-O 16. Qg4 Kh7 17. O-O f5 18. Qd1 f4 19. b5 Nd4 20. Bb2 f3 21. g3 Qd7 22.
Kh2 c6 23. bxc6 bxc6 24. Bxd4 exd4 25. a5 Ng6 26. Qb3 Ne5 27. a6 Qe7 28. Qb7
Qxb7 29. axb7 Rxa1 30. Rxa1 Rb8 31. Rb1 Kg6 32. g4 Kf6 33. Kg3 g5 34. Ba6 Ke7
35. Rb4 c5 36. Rb3 Kd7 37. Bc4 Nxc4 38. dxc4 Kc6 39. Kxf3 Rxb7 40. Rxb7 Kxb7 41.
Kg3 Kc7 42. Kf3 Kd7 43. Kg3 Ke7 44. Kf3 Ke6 45. Kg2 Ke5 46. Kf3 d3 47. Ke3 d2
48. f4+ gxf4+ 49. Kxd2 Kxe4 50. h4 f3 51. g5 hxg5 52. h5 Kf5 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.19"]
[Round "5.8"]
[White "Gan-Erdene, Sugar"]
[Black "Gavrilescu, David"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2407"]
[BlackElo "2540"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf"]
[WhiteFideId "4902980"]
[BlackFideId "1227190"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Nb3 e6 7. g4 b5 8. Bg2
Nfd7 9. g5 Bb7 10. f4 h6 11. h4 Be7 12. Be3 Nc6 13. Qe2 Rc8 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.19"]
[Round "5.9"]
[White "Xiao, Tong(QD)"]
[Black "Hafiz, Arif Abdul"]
[Result "1/2-1/2"]
[BlackTitle "FM"]
[WhiteElo "2518"]
[BlackElo "2367"]
[ECO "C70"]
[Opening "Ruy Lopez"]
[Variation "Taimanov (chase/wing/accelerated counterthrust) variation"]
[WhiteFideId "8622388"]
[BlackFideId "7104227"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Na5 6. O-O d6 7. d4 exd4 8. Nxd4
Bb7 9. Bd2 Nxb3 10. Nxb3 Be7 11. Re1 Nf6 12. Na5 Rb8 13. Nxb7 Rxb7 14. Qf3 Rb8
15. Nc3 O-O 16. Rad1 Re8 17. Bf4 Qc8 18. Ne2 Nd7 19. Bc1 Qb7 20. Nf4 Bf8 21. Qh3
Nf6 22. f3 Rbd8 23. b3 c6 24. Bb2 Qe7 25. Qh4 Nd5 26. Qxe7 Nxe7 27. Bc3 Ng6 28.
Nh5 Ne5 29. Re2 f5 30. Rde1 fxe4 31. Rxe4 Kf7 32. f4 Ng4 33. Rxe8 Rxe8 34. Rxe8
Kxe8 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.19"]
[Round "5.10"]
[White "Macovei, Andrei"]
[Black "Juksta, Karolis"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2479"]
[BlackElo "2400"]
[ECO "C02"]
[Opening "French"]
[Variation "advance, Wade variation"]
[WhiteFideId "13904680"]
[BlackFideId "12809039"]
[EventDate "2024.07.15"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Bd7 6. Be2 Bb5 7. Bxb5+ Qxb5 8. Na3
Qd7 9. Nc2 cxd4 10. cxd4 Nc6 11. O-O Nge7 12. Ne3 Ng6 13. h4 Be7 14. h5 Nh4 15.
Nxh4 Bxh4 16. Qg4 Be7 17. Qxg7 O-O-O 18. Qg4 f6 19. exf6 Bxf6 20. Nc2 Rhg8 21.
Qh3 Nxd4 22. Nxd4 Bxd4 23. Be3 Bxe3 24. Qxe3 Kb8 25. Rfe1 Qf7 26. Qxe6 Qxh5 27.
Qe5+ Qxe5 28. Rxe5 Rge8 29. Rae1 Rxe5 30. Rxe5 d4 31. Kf1 d3 32. Ke1 Rc8 33. Kd2
Rc2+ 34. Kxd3 Rxf2 35. Kc3 Rxg2 36. Re8+ Kc7 37. Re7+ Kc6 38. Rxh7 Rg3+ 39. Kc2
Rg2+ 40. Kc3 Rg3+ 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.19"]
[Round "5.11"]
[White "Ayush, Sharma"]
[Black "Assaubayeva, Bibisara"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2342"]
[BlackElo "2472"]
[ECO "B38"]
[Opening "Sicilian"]
[Variation "accelerated fianchetto, Maroczy bind, 6.Be3"]
[WhiteFideId "45010943"]
[BlackFideId "13708694"]
[EventDate "2024.07.15"]

1. Nf3 c5 2. c4 g6 3. d4 Bg7 4. e4 cxd4 5. Nxd4 Nc6 6. Be3 Qb6 7. Nb5 Qa5+ 8.
N1c3 Nf6 9. f3 d6 10. Be2 O-O 11. O-O Bd7 12. a3 Rfc8 13. b4 Qd8 14. Nd4 Nxd4
15. Bxd4 Be6 16. Nd5 Bxd5 17. cxd5 Nd7 18. Bxg7 Kxg7 19. Qd4+ Kg8 20. Rfc1 Qb6
21. Qxb6 Nxb6 22. Kf2 Kf8 23. h4 Ke8 24. a4 Rxc1 25. Rxc1 Rc8 26. Rxc8+ Nxc8 27.
Ke3 e5 28. dxe6 fxe6 29. Kf4 Kf7 30. e5 d5 31. g4 h6 32. Bd3 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.19"]
[Round "5.12"]
[White "Nurman, Alua"]
[Black "Materia, Marco"]
[Result "1/2-1/2"]
[WhiteTitle "WIM"]
[BlackTitle "IM"]
[WhiteElo "2266"]
[BlackElo "2453"]
[ECO "B83"]
[Opening "Sicilian"]
[Variation "modern Scheveningen"]
[WhiteFideId "13729390"]
[BlackFideId "45150451"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Be2 d6 7. O-O Be7 8. Be3
O-O 9. Kh1 Qc7 10. f4 a6 11. Qe1 Nxd4 12. Bxd4 b5 13. a3 Bb7 14. Qg3 Rad8 15.
Rae1 Bc6 16. Bd3 Qd7 17. Nd1 Nh5 18. Qg4 Nf6 19. Qg3 g6 20. f5 e5 21. Be3 Bxe4
22. Bh6 Bxd3 23. cxd3 Rfe8 24. Qh4 Nh5 25. f6 Nxf6 26. Rxf6 Qf5 27. Bg5 Bxf6 28.
Bxf6 Rc8 29. Kg1 Re6 30. Rf1 Qxd3 31. Nf2 Qe3 32. Bg5 Qd4 33. Qxd4 exd4 34. Nd3
f5 35. Rf2 Kf7 36. Rd2 Re4 37. h3 a5 38. Kh2 Rc4 39. Nf2 Re8 40. b3 Rc3 41. Rxd4
Rxb3 42. Rxd6 Rxa3 43. Nd3 Rc3 44. Bd2 Rc2 45. Bxa5 Ree2 46. Ne1 Ra2 47. Bc3 Ra3
48. Bd2 Rb3 49. Ba5 Ke7 50. Rd4 Re4 51. Rd5 Ke6 52. Rd8 Ra3 53. Bd2 Ke7 54. Bg5+
Kf7 55. Nd3 Rc3 56. Nf4 Rc7 57. Rb8 b4 58. h4 Rd7 59. Rb6 Rc4 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.19"]
[Round "5.13"]
[White "Xue, Haowen"]
[Black "Balabayeva, Xeniya"]
[Result "1/2-1/2"]
[BlackTitle "WIM"]
[WhiteElo "2452"]
[BlackElo "2210"]
[ECO "D43"]
[Opening "QGD semi-Slav"]
[WhiteFideId "8625492"]
[BlackFideId "13719688"]
[EventDate "2024.07.15"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 c6 5. Bg5 h6 6. Bh4 Be7 7. e3 Nbd7 8. Qc2
O-O 9. a3 b6 10. cxd5 cxd5 11. Bd3 Bb7 12. O-O Rc8 13. Rfc1 a6 14. Qe2 b5 15.
Nd2 Nb6 16. b4 Nc4 17. Nb3 Nd7 18. Bxe7 Qxe7 19. Nc5 Nxc5 20. bxc5 e5 21. a4 Bc6
22. Rab1 Rb8 23. axb5 axb5 24. Na2 Qf6 25. Nb4 e4 26. Bc2 Ra8 27. Ra1 Qe6 28.
Qd1 Qd7 29. Rxa8 Rxa8 30. Ra1 Qb7 31. h3 Kf8 32. Rb1 g6 33. Qe1 Na3 34. Ra1 Nxc2
35. Rxa8+ Qxa8 36. Nxc2 Ke7 37. Nb4 Kd7 38. f3 exf3 39. gxf3 Qa3 40. Qd2 f6 41.
Kh2 Qb3 42. Kg3 Qb1 43. Kg2 Qb3 44. Kf2 Bb7 45. Nd3 Bc6 46. Kg3 Qb1 47. Kg2 Qb3
48. Nb4 Bb7 49. h4 h5 50. Nd3 Bc6 51. Nb4 Bb7 52. Kf2 Qa3 53. Kg3 Qb3 54. Kg2
Qa3 55. Kh2 Bc6 56. Kg3 Bb7 57. Kg2 Qb3 58. Kf2 Qa3 59. Qe1 Qb2+ 60. Kg3 Qb3 61.
Kh3 Qb2 62. Nd3 Qc2 63. Nf4 Qf5+ 64. Kg3 g5 65. Ng2 Ke7 66. Qa5 gxh4+ 67. Kh2
Bc8 68. Qxb5 Qxf3 69. Qb8 h3 70. Nf4 Qf2+ 71. Kh1 Qf1+ 72. Kh2 Qf2+ 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.19"]
[Round "5.14"]
[White "Sethuraman, S.P."]
[Black "Munguntuul, Batkhuyag"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2589"]
[BlackElo "2356"]
[ECO "B12"]
[Opening "Caro-Kann"]
[Variation "advance variation"]
[WhiteFideId "5021596"]
[BlackFideId "4900758"]
[EventDate "2024.07.15"]

1. e4 c6 2. d4 d5 3. e5 c5 4. Nf3 cxd4 5. Nxd4 Nc6 6. Nxc6 bxc6 7. Bd3 Qc7 8.
Qe2 e6 9. Nd2 Bc5 10. h4 Ne7 11. h5 h6 12. c3 a5 13. Nb3 Bb6 14. Nd4 Qa7 15. Be3
Ba6 16. O-O-O Bxd3 17. Rxd3 O-O 18. g4 c5 19. Nb5 Qd7 20. Rdd1 f5 21. exf6 Rxf6
22. g5 hxg5 23. Bxg5 Rf5 24. Rhg1 Kh7 25. c4 Raf8 26. f4 Nc6 27. Rge1 Bd8 28.
Qxe6 Qxe6 29. Rxe6 Bxg5 30. fxg5 Nd4 31. Nxd4 cxd4 32. c5 Rxg5 33. Ra6 Rf2 34.
Rxa5 d3 35. Rxd3 Rg1+ 36. Rd1 Rxd1+ 37. Kxd1 Rxb2 38. c6 Rb8 39. Rxd5 g6 40. Kc2
Rc8 41. Rc5 gxh5 42. Kc3 h4 43. Kc4 h3 44. Kb5 Rb8+ 45. Ka6 Ra8+ 46. Kb7 Rxa2
47. Rh5+ Kg6 48. Rxh3 Rb2+ 49. Kc8 Kf6 50. Re3 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.19"]
[Round "5.15"]
[White "Chinguun, Sumiya"]
[Black "Valsecchi, Alessio"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2377"]
[BlackElo "2488"]
[ECO "B23"]
[Opening "Sicilian"]
[Variation "closed"]
[WhiteFideId "4902572"]
[BlackFideId "818860"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nc3 d6 3. f4 g6 4. Nf3 Bg7 5. Bb5+ Bd7 6. Bc4 Nc6 7. d3 Na5 8. Bd2
e6 9. e5 d5 10. Bb5 Nc6 11. Bxc6 Bxc6 12. Qe2 Ne7 13. a4 h5 14. d4 b6 15. Qf2
Nf5 16. Ne2 Bf8 17. c3 c4 18. O-O a5 19. Qe1 Be7 20. Ng3 Rb8 21. Nxf5 gxf5 22.
Ra2 b5 23. axb5 Rxb5 24. Qg3 Kd7 25. Rfa1 Rg8 26. Ng5 a4 27. Rxa4 Rxb2 28. Ra7+
Bb7 29. Bc1 Rb3 30. Nxf7 Qe8 31. Ng5 Qg6 32. h4 Rb8 33. Ba3 Bxg5 34. fxg5 f4 35.
Qxf4 Qf5 36. Qxf5 exf5 37. Bb4 Kc6 38. Rf1 Bc8 39. Rh7 Ra8 40. g6 Be6 41. Rxh5
Rxb4 42. cxb4 Kb5 43. Rh7 Rc8 44. Re7 Bg8 45. h5 Kxb4 46. Rc1 c3 47. h6 Kc4 48.
h7 Bxh7 49. gxh7 Kxd4 50. Rc7 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.19"]
[Round "5.16"]
[White "Bilguun, Sumiya"]
[Black "Dotzer, Lukas"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2458"]
[BlackElo "2375"]
[ECO "B23"]
[Opening "Sicilian"]
[Variation "closed"]
[WhiteFideId "4901541"]
[BlackFideId "1666975"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nc3 e6 3. f4 d5 4. Nf3 dxe4 5. Nxe4 Nc6 6. Bb5 Bd7 7. Qe2 Nf6 8. f5
Be7 9. fxe6 Bxe6 10. Nfg5 Nxe4 11. Nxe6 fxe6 12. Qxe4 Qd5 13. Qxd5 exd5 14. O-O
O-O-O 15. c3 d4 16. b3 dxc3 17. dxc3 Bf6 18. Be3 Bxc3 19. Rac1 Bd4 20. Bxd4 cxd4
21. Bxc6 bxc6 22. Rf7 d3 23. Rxc6+ Kb8 24. Rcc7 d2 25. Rb7+ Ka8 26. Rxa7+ Kb8
27. Rab7+ Ka8 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.19"]
[Round "5.17"]
[White "Thavandiran, Shiyam"]
[Black "Ansat, Aldiyar"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2387"]
[BlackElo "2458"]
[ECO "B62"]
[Opening "Sicilian"]
[Variation "Richter-Rauzer, Margate (Alekhine) variation"]
[WhiteFideId "2605058"]
[BlackFideId "13715658"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Bb5 Bd7 8. Qd3
Qb6 9. Bxc6 bxc6 10. O-O Be7 11. e5 dxe5 12. Nf3 Bc8 13. Bxf6 gxf6 14. Rfd1 O-O
15. Qe4 Qxb2 16. Qe3 Qxc2 17. Ne4 Kh8 18. Rac1 Qa4 19. Nd4 exd4 20. Rxd4 Qb5 21.
Nc5 Bxc5 22. Qh6 Be7 23. h4 Rg8 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.19"]
[Round "5.18"]
[White "Deuer, Marius"]
[Black "Haimovich, Tal"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2458"]
[BlackElo "2324"]
[ECO "D31"]
[Opening "QGD"]
[Variation "Charousek (Petrosian) variation"]
[WhiteFideId "16236432"]
[BlackFideId "2801698"]
[EventDate "2024.07.15"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. cxd5 exd5 5. Bf4 c6 6. e3 Bf5 7. Nge2 Nf6 8. Ng3
Bg6 9. h4 h5 10. Bd3 Bxd3 11. Qxd3 g6 12. O-O-O Na6 13. f3 Qa5 14. Kb1 O-O-O 15.
e4 dxe4 16. fxe4 Ng4 17. Qf3 Rd7 18. d5 Rhd8 19. Rc1 Bf6 20. dxc6 Rd3 21. cxb7+
Kxb7 22. Qe2 Bxc3 23. Rxc3 Rxc3 24. bxc3 Nc5 25. Qc4 Nf2 26. Rf1 Nfd3 27. Kc2
Ka8 28. Be3 Ne5 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.19"]
[Round "5.19"]
[White "Rosen, Eric"]
[Black "Fromm, Marius"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2374"]
[BlackElo "2448"]
[ECO "C00"]
[Opening "French"]
[Variation "Schlechter variation"]
[WhiteFideId "2032562"]
[BlackFideId "12993190"]
[EventDate "2024.07.15"]

1. e4 e6 2. d4 d5 3. Bd3 dxe4 4. Bxe4 Nf6 5. Bf3 c5 6. Ne2 Be7 7. O-O O-O 8. Be3
Nc6 9. dxc5 Ne5 10. Nd2 Qc7 11. b4 a5 12. c3 Rd8 13. Nd4 Nxf3+ 14. Qxf3 Nd5 15.
a3 axb4 16. cxb4 e5 17. Nb5 Qc6 18. Nd6 Bxd6 19. cxd6 Qxd6 20. Nc4 Qb8 21. Nb6
Nxb6 22. Bxb6 Rd6 23. Rfd1 Bd7 24. Rxd6 Qxd6 25. Rd1 Qc6 26. Qxc6 Bxc6 27. Rd8+
Rxd8 28. Bxd8 f6 29. f3 Kf7 30. Kf2 Ke6 31. Ke3 Kd5 32. g4 Ke6 33. Bc7 g5 34.
Bd8 Be8 35. Kf2 h5 36. Kg3 h4+ 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.19"]
[Round "5.20"]
[White "Saraci, Nderim"]
[Black "Toktomushev, Teimur"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2447"]
[BlackElo "2300"]
[ECO "A08"]
[Opening "Reti"]
[Variation "King's Indian attack, French variation"]
[WhiteFideId "6351921"]
[BlackFideId "14176726"]
[EventDate "2024.07.15"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. O-O Be7 5. d3 O-O 6. Nbd2 c5 7. e4 Nc6 8. Re1
Qc7 9. e5 Nd7 10. Qe2 b5 11. h4 a5 12. Nf1 Ba6 13. Bf4 Rfc8 14. Ne3 Qd8 15. h5
h6 16. g4 b4 17. Qd2 Nb6 18. Nf1 c4 19. b3 a4 20. g5 hxg5 21. Bxg5 cxd3 22. Qf4
dxc2 23. h6 Nd4 24. Bxe7 Nxf3+ 25. Bxf3 Qxe7 26. hxg7 Kxg7 27. Ng3 Kf8 28. Kg2
Ke8 29. Rh1 Kd7 30. Rh7 Rf8 31. Qd4 axb3 32. axb3 Bd3 33. Rhh1 Rxa1 34. Rxa1 Rc8
35. Rc1 Qg5 36. Qxb6 Qxc1 37. Qd6+ Ke8 38. Bh5 Qh6 39. Bxf7+ Kxf7 40. Qd7+ Kg6
41. Qxe6+ Kg7 42. Qd7+ Kg8 43. Qxc8+ Qf8 44. Qc6 Kh8 45. e6 Bg6 46. Qc7 d4 47.
e7 Qf7 48. f4 Qd5+ 49. Kh2 Qg8 50. f5 Be8 51. Qxc2 Qh7+ 52. Kg1 Qxe7 53. Qe4 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.19"]
[Round "5.21"]
[White "Gloeckler, Christian"]
[Black "Petkidis, Anthony"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2304"]
[BlackElo "2428"]
[ECO "C88"]
[Opening "Ruy Lopez"]
[Variation "closed, 7...O-O"]
[WhiteFideId "34608966"]
[BlackFideId "24673390"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. h3
Bb7 9. d3 d5 10. exd5 Nxd5 11. Nbd2 Qd7 12. a4 Nf4 13. Ne4 Ng6 14. c3 Na5 15.
Ba2 Bd5 16. b4 Nb7 17. Ng3 Rad8 18. axb5 axb5 19. Nxe5 Nxe5 20. Rxe5 Bxa2 21.
Rxa2 Bf6 22. Re3 Bxc3 23. Ra7 Bd4 24. Rxb7 Qc6 25. Nf5 Qxb7 26. Qg4 Qa7 27. Kh2
Qa1 28. Re4 Bf6 29. Be3 g6 30. Nh6+ Kg7 31. Qf4 Rxd3 32. Ng4 h5 33. Nxf6 Qxf6
34. Qxc7 Rd5 35. Rf4 Qd8 36. Qc6 Kg8 37. Rf6 Qd7 38. Qc2 Rf5 39. Rc6 Rd8 40. Qc3
Kh7 41. Qc1 Qd1 42. Qa3 Qe1 43. Qb2 h4 44. Rc1 Rd1 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.19"]
[Round "5.22"]
[White "Amartuvshin, Ganzorig"]
[Black "Cervantes Landeiro, Thalia"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2427"]
[BlackElo "2271"]
[ECO "D87"]
[Opening "Gruenfeld"]
[Variation "exchange, Spassky variation"]
[WhiteFideId "4902548"]
[BlackFideId "3520498"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8.
Ne2 O-O 9. Be3 Nc6 10. O-O Bg4 11. f3 Bd7 12. Rb1 cxd4 13. cxd4 Na5 14. Bd3 a6
15. Qd2 b5 16. Rfc1 Rc8 17. h4 h5 18. Bh6 Qb6 19. Be3 Rxc1+ 20. Rxc1 Rc8 21. d5
Qd8 22. Rxc8 Bxc8 23. a4 bxa4 24. Qb4 Nc6 25. Qxa4 Ne5 26. Bxa6 Bd7 27. Bb5 Bxb5
28. Qxb5 Qa8 29. Bd4 Nxf3+ 30. gxf3 Bxd4+ 31. Nxd4 Qa1+ 32. Kg2 Qxd4 33. Qe8+
Kg7 34. Qxe7 Qd2+ 35. Kh3 Qc3 36. Kg3 Qe1+ 37. Kf4 Qc1+ 38. Ke5 Qa1+ 39. Kd6
Qa3+ 40. Kd7 Qa4+ 41. Kc8 Qa8+ 42. Kc7 Qa7+ 43. Kd8 Qa8+ 44. Kd7 Qa4+ 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.19"]
[Round "5.23"]
[White "Song, Ethan"]
[Black "Tahay, Alexis"]
[Result "1/2-1/2"]
[WhiteTitle "CM"]
[BlackTitle "IM"]
[WhiteElo "2244"]
[BlackElo "2392"]
[ECO "B52"]
[Opening "Sicilian"]
[Variation "Canal-Sokolsky attack, 3...Bd7"]
[WhiteFideId "62900412"]
[BlackFideId "26090961"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. O-O Ngf6 6. Qe2 e6 7. c3 Be7 8.
d4 O-O 9. e5 dxe5 10. dxe5 Nd5 11. Rd1 Qc7 12. c4 Nb4 13. Nc3 a6 14. Bf4 Rfd8
15. Bg3 Nf8 16. a3 Nc6 17. Nd5 exd5 18. cxd5 Qb6 19. dxc6 Qxc6 20. Nh4 g6 21. f4
Ne6 22. f5 Nd4 23. Qf2 Qe4 24. Rf1 Ne2+ 25. Kh1 Nxg3+ 26. hxg3 Bxh4 27. fxg6
Qxg6 28. gxh4 Rd4 29. Rae1 Qh5 30. g3 Rad8 31. Qf6 Qg6 32. e6 Qxf6 33. Rxf6 fxe6
34. Rfxe6 Rd3 35. Kg2 R8d7 36. R1e2 Kf7 37. Rh6 Kg7 38. Rhe6 Rb3 39. R6e5 b6 40.
Re6 Kf7 41. R6e4 Rbd3 42. Rf4+ Kg7 43. Rg4+ Kf8 44. Rge4 Rd2 45. Rf4+ Kg7 46.
Rg4+ Kf6 47. Rf4+ Kg6 48. Rg4+ Kh5 49. Rg5+ Kh6 50. Re5 R7d6 51. Kf3 R2d3+ 52.
R2e3 Rf6+ 53. Ke2 Rd4 54. Rg5 Rfd6 55. Ree5 Rd2+ 56. Ke3 Rxb2 57. Rh5+ Kg7 58.
Re7+ Kf6 59. Rhxh7 Rb3+ 60. Kf4 Rd4+ 61. Re4 Rdd3 62. Rh6+ Kg7 63. Rc6 Rf3+ 64.
Kg4 Rxg3+ 65. Kh5 c4 66. Re7+ Kf8 67. Rb7 Rb5+ 68. Kh6 Rc5 69. Rbxb6 Rxc6+ 70.
Rxc6 c3 71. Rxa6 Ke7 72. h5 Kd7 73. Ra4 Re3 74. Rc4 Kd6 75. Kg7 Kd5 76. Rc8 Rg3+
77. Kf6 Rh3 78. Kg6 Ke6 79. h6 Rg3+ 80. Kh7 c2 81. a4 Ra3 82. Rxc2 Rxa4 83. Re2+
Kf7 84. Rf2+ Ke7 85. Kg6 Rg4+ 86. Kh5 Rg1 87. h7 Rh1+ 88. Kg6 Rg1+ 89. Kf5 Rh1
90. Ra2 Kf8 91. Ra7 Rf1+ 92. Kg4 Rh1 93. Kg3 Rh6 94. h8=Q+ Rxh8 95. Ra8+ Kg7 96.
Rxh8 Kxh8 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.19"]
[Round "5.24"]
[White "Kalogridis, Antonios"]
[Black "Collin, Moritz Valentin"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "FM"]
[WhiteElo "2391"]
[BlackElo "2255"]
[ECO "E21"]
[Opening "Nimzo-Indian"]
[Variation "three knights variation"]
[WhiteFideId "25833901"]
[BlackFideId "1342932"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 O-O 5. Bg5 c5 6. Rc1 h6 7. Bh4 cxd4 8. Nxd4
a6 9. e3 b6 10. Be2 Bb7 11. O-O Be7 12. Bg3 d6 13. a3 Nbd7 14. b4 Rc8 15. Qb3
Qc7 16. Rfd1 Rfd8 17. Rd2 Ne5 18. Rdc2 Ne4 19. Nxe4 Bxe4 20. Rc3 Bf6 21. c5 bxc5
22. bxc5 dxc5 23. Bxa6 Rb8 24. Bb5 Qa5 25. Rxc5 Nd3 26. Bxd3 Rxb3 27. Rxa5 Rxd3
28. h3 Bxd4 29. exd4 R8xd4 30. Kh2 Rd1 31. Rxd1 Rxd1 32. a4 Rd8 33. Rc5 Rd5 34.
Rc3 Ra5 35. Rc8+ Kh7 36. Rc4 Bd5 37. Rf4 Kg8 38. Rd4 Bc6 39. Bc7 Ra7 40. Bb6
Rxa4 41. Rxa4 Bxa4 42. Bd4 g5 43. h4 Kh7 44. hxg5 hxg5 45. Kg3 Bc6 46. f3 Kg6
47. Kf2 f6 48. Bb6 e5 49. Bc5 Kf5 50. g4+ Ke6 51. Ke3 Bb7 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.19"]
[Round "5.25"]
[White "Lyutsinger, Iren"]
[Black "Vantika, Agrawal"]
[Result "1-0"]
[BlackTitle "IM"]
[WhiteElo "2088"]
[BlackElo "2390"]
[ECO "B94"]
[Opening "Sicilian"]
[Variation "Najdorf, 6.Bg5"]
[WhiteFideId "34425969"]
[BlackFideId "25050389"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. a3 e6 8. Bc4
Qa5 9. Qd2 h6 10. Bh4 b5 11. Ba2 Bb7 12. O-O Be7 13. Rfe1 Rc8 14. f3 Ne5 15.
Rad1 Nc4 16. Bxc4 Rxc4 17. Kh1 Qb6 18. Bf2 Qc7 19. Nce2 O-O 20. c3 Qb8 21. Nf4
Rcc8 22. Bg3 Rfe8 23. Nd3 Nd7 24. Qe2 Bf8 25. e5 Nxe5 26. Nxe5 dxe5 27. Bxe5 Qa8
28. Qf2 f6 29. Bxf6 gxf6 30. Rxe6 Bd5 31. Rxf6 Bg7 32. Qg3 Qb8 33. f4 Re3 34.
Qxe3 Bxf6 35. Nf5 Qa8 36. Nxh6+ Kh7 37. Ng4 Bxg2+ 38. Kg1 Bg7 39. Rd7 Qc6 40.
Qe7 Qg6 41. Ne5 Qb1+ 42. Kxg2 Qxb2+ 43. Kh3 Rxc3+ 44. Nd3 Rxa3 45. Qe4+ Kh6 46.
Rd6+ Bf6 47. Qf5 Rxd3+ 48. Qxd3 Qa1 49. Rd5 Qe1 50. Rh5+ Kg7 51. Qg3+ Qxg3+ 52.
hxg3 Kf7 53. Rc5 Be7 54. Rh5 Ke8 55. Rh6 a5 56. Rh5 b4 57. Rxa5 Kd7 58. Ra7+ Kd8
59. g4 Bc5 60. Ra5 Bd6 61. Kg3 Kc7 62. g5 Kb6 63. Ra1 Kb5 64. g6 Bf8 65. Ra8 Bh6
66. Ra7 b3 67. g7 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.19"]
[Round "5.26"]
[White "Narayanan, Samrug"]
[Black "Winkelman, Albert"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "FM"]
[WhiteElo "2361"]
[BlackElo "2243"]
[ECO "C67"]
[Opening "Ruy Lopez"]
[Variation "Berlin defence, open variation"]
[WhiteFideId "30914051"]
[BlackFideId "3219941"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8.
Qxd8+ Kxd8 9. Rd1+ Ke8 10. Nc3 Be7 11. Bg5 h6 12. Bxe7 Nxe7 13. Nd4 Nf5 14. Nde2
g5 15. Rd3 Be6 16. f4 Bc4 17. Rd2 Ne3 18. fxg5 hxg5 19. Re1 Rd8 20. Rxd8+ Kxd8
21. Nd4 Nd5 22. Ne4 Nf4 23. Nxg5 Bd5 24. g3 Nh3+ 25. Nxh3 Rxh3 26. Ne2 Bf3 27.
Nf4 Rh8 28. h3 c5 29. Kf2 Bc6 30. g4 Ke7 31. Rd1 Re8 32. h4 Kf8 33. Re1 Bd7 34.
Kg3 Be6 35. a3 b5 36. h5 b4 37. h6 Kg8 38. g5 Bf5 39. Nd5 Kh8 40. Kf4 Bxc2 41.
Rc1 b3 42. Ne3 Bg6 43. Rxc5 Rd8 44. Rd5 Rxd5 45. Nxd5 c5 46. Ke3 Bf5 47. Kd2 c4
48. Kc3 Bd3 49. Nf4 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.19"]
[Round "5.27"]
[White "Rappazzo, Johannes"]
[Black "Boldoo, Erdenepurev"]
[Result "1-0"]
[BlackTitle "FM"]
[WhiteElo "2169"]
[BlackElo "2385"]
[ECO "B34"]
[Opening "Sicilian"]
[Variation "accelerated fianchetto, modern variation"]
[WhiteFideId "1340069"]
[BlackFideId "4901037"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Nxc6 bxc6 8.
e5 Ng8 9. f4 Nh6 10. Qf3 d5 11. h3 Rb8 12. O-O-O Qa5 13. Rd4 Qc7 14. Ra4 a5 15.
g4 O-O 16. Bd3 c5 17. Nxd5 Qb7 18. b3 e6 19. Nf6+ Bxf6 20. Be4 Qe7 21. exf6 Qxf6
22. Kb1 Qc3 23. Bc1 Qxf3 24. Bxf3 f5 25. Rxa5 c4 26. Ra7 Rf7 27. Rxf7 Nxf7 28.
gxf5 exf5 29. Bb2 cxb3 30. cxb3 Bb7 31. Bxb7 Rxb7 32. Rd1 h6 33. h4 Kh7 34. Rd5
Rb4 35. Rd4 Rb7 36. Bc1 g5 37. fxg5 hxg5 38. hxg5 Kg6 39. Rd3 Rb4 40. a4 f4 41.
a5 Rb5 42. Bd2 Ne5 43. a6 Nxd3 44. a7 Rxb3+ 45. Ka2 Rb2+ 46. Ka3 Rb1 47. Bc3 f3
48. a8=Q f2 49. Qg8+ Kh5 50. Qf7+ Kg4 51. g6 Nf4 52. g7 Rb8 53. g8=Q+ Rxg8 54.
Qxg8+ Kh3 55. Qc4 Kg2 56. Qe4+ Kg3 57. Be1 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.19"]
[Round "5.28"]
[White "Padmini, Rout"]
[Black "Frayna, Janelle Mae"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "WGM"]
[WhiteElo "2348"]
[BlackElo "2164"]
[ECO "A14"]
[Opening "English"]
[Variation "Neo-Catalan declined"]
[WhiteFideId "5029295"]
[BlackFideId "5212499"]
[EventDate "2024.07.15"]

1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Be7 5. O-O O-O 6. d4 c6 7. Nc3 b6 8. Ne5 Ba6
9. b3 b5 10. cxb5 cxb5 11. a3 Qb6 12. b4 Nc6 13. Nxc6 Qxc6 14. Bb2 Bb7 15. Qd3
a6 16. Rfc1 Qb6 17. Nb1 Ne4 18. Nd2 Nxd2 19. Qxd2 Rfc8 20. Rxc8+ Rxc8 21. Rc1
Rxc1+ 22. Qxc1 Qc6 23. Qxc6 Bxc6 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.19"]
[Round "5.29"]
[White "Sukandar, Irine Kharisma"]
[Black "Vincenti, Leonardo"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "CM"]
[WhiteElo "2338"]
[BlackElo "2163"]
[ECO "C10"]
[Opening "French"]
[Variation "Rubinstein variation"]
[WhiteFideId "7101937"]
[BlackFideId "28550820"]
[EventDate "2024.07.15"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bg5 h6 7. Nxf6+ Nxf6 8.
Be3 Bd6 9. Bd3 O-O 10. Qe2 b6 11. O-O-O Bb7 12. Ne5 c5 13. Nc4 Nd5 14. dxc5 Bxc5
15. Bxc5 bxc5 16. Qe4 g6 17. Qe5 Qb8 18. Rhe1 Nb4 19. Qf6 Qd8 20. Rxe6 Qxf6 21.
Rxf6 Kg7 22. Rd6 Bxg2 23. Ne5 Rfe8 24. f4 Nxd3+ 25. R1xd3 Re7 26. Rc3 g5 27. Rg3
Be4 28. h4 f6 29. Nc4 Rh8 30. Ne3 Kf7 31. fxg5 hxg5 32. hxg5 Rh1+ 33. Kd2 Rh2+
34. Kc3 fxg5 35. Kc4 Bxc2 36. Nd5 Re5 37. Ra3 Rh4+ 38. Kxc5 Ra4 39. Rxa4 Bxa4
40. Ra6 Bd7 41. Kd4 Re2 42. Rxa7 Rxb2 43. Rxd7+ Ke6 44. Re7+ Kd6 45. Ra7 Rd2+
46. Ke4 Kc5 47. Ra5+ Kc4 48. Ra4+ Kc5 49. Nc3 Rg2 50. Kd3 g4 51. Ra5+ Kb6 52.
Rg5 g3 53. Ne2 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.19"]
[Round "5.30"]
[White "Schnell, Simon"]
[Black "Ritviz, Parab"]
[Result "0-1"]
[BlackTitle "IM"]
[WhiteElo "2141"]
[BlackElo "2334"]
[ECO "E44"]
[Opening "Nimzo-Indian"]
[Variation "Fischer variation, 5.Ne2"]
[WhiteFideId "1345311"]
[BlackFideId "5073367"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Ne2 c5 6. a3 Ba5 7. Rb1 Na6 8. g3 Bb7
9. d5 b5 10. b3 b4 11. axb4 Nxb4 12. Bg2 exd5 13. O-O O-O 14. Nxd5 Nfxd5 15.
cxd5 Ba6 16. Bb2 Nd3 17. Ba1 Re8 18. Qc2 d6 19. Rfd1 Ne5 20. Qb2 Qf6 21. Nf4 Bb4
22. Qa2 Bb5 23. Nd3 Bxd3 24. Rxd3 Nf3+ 25. Kh1 Qg6 26. Rdd1 Qh5 27. h3 Ng5 28.
Kh2 Nf3+ 29. Kh1 Ng5 30. Kh2 Ne4 31. Rbc1 Re7 32. Bxe4 Rxe4 33. Qa6 Qg6 34. Qb7
Rae8 35. Qxa7 Qf5 36. Kg2 h5 37. Qa2 h4 38. g4 Qg5 39. Rc4 f5 40. Rxe4 Rxe4 41.
Qc2 Qg6 42. f3 Rxe3 43. Qf2 f4 44. Rf1 Qg5 45. Qc2 Qxd5 46. Qg6 Re2+ 47. Kg1 Re7
48. Bf6 Qf7 49. Qxf7+ Rxf7 50. Bxh4 Bc3 51. Rd1 Be5 52. Bf2 Rb7 53. Rd3 Ra7 54.
Kf1 Ra2 55. Be1 Rb2 56. Bd2 Kf7 57. h4 Ke6 58. h5 d5 59. Ke1 Rb1+ 60. Ke2 Rh1
61. Be1 Rh2+ 62. Kd1 Ra2 63. Rd2 Ra3 64. Bf2 Rxb3 65. Bxc5 Rxf3 66. Bf2 Ra3 67.
Ke2 f3+ 68. Kd1 d4 69. Bxd4 Bxd4 70. Rxd4 Ra1+ 71. Kd2 f2 72. Re4+ Kd5 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.19"]
[Round "5.31"]
[White "Smeets, Kobe"]
[Black "Woong, Zhi Wei William"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "CM"]
[WhiteElo "2324"]
[BlackElo "2139"]
[ECO "B30"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (without ...d6)"]
[WhiteFideId "1063910"]
[BlackFideId "5804906"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 4. Bxc6 dxc6 5. d3 Bg4 6. h3 Bh5 7. Nbd2 Nd7 8.
g4 Bg6 9. a4 a5 10. Nc4 Qc7 11. Qe2 e5 12. h4 f6 13. h5 Bf7 14. Ne3 O-O-O 15.
Bd2 b6 16. b3 Bd6 17. O-O-O Nf8 18. g5 Ne6 19. Nf5 fxg5 20. Nxg5 Nxg5 21. Bxg5
Rdf8 22. h6 g6 23. Nxd6+ Qxd6 24. d4 cxd4 25. Qa6+ Kd7 26. Qxb6 Rb8 27. Qa7+ Ke6
28. f4 Qa3+ 29. Kd2 exf4 30. Ke2 Qb4 31. Rxd4 Rb7 32. Qa6 Qxd4 33. Qxc6+ Qd6 34.
Qxb7 Rb8 35. Qd5+ Qxd5 36. exd5+ Kxd5 37. Bxf4 Rc8 38. Kd3 Be6 39. c4+ Kc6 40.
Bg5 Rf8 41. Re1 Kd6 42. Kd4 Rf5 43. Bd2 Rh5 44. c5+ Ke7 45. Bxa5 Kf6 46. b4 Rh4+
47. Re4 Rxh6 48. c6 Rh1 49. b5 Bf5 50. c7 Rd1+ 51. Ke3 Rc1 52. b6 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.19"]
[Round "5.32"]
[White "Emmenecker, Pierre-Antoine"]
[Black "Nurgaliyeva, Zarina"]
[Result "1-0"]
[BlackTitle "WFM"]
[WhiteElo "2318"]
[BlackElo "2135"]
[ECO "C45"]
[Opening "Scotch game"]
[WhiteFideId "36031321"]
[BlackFideId "13730096"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qf6 5. Nb5 Bc5 6. Qe2 Bb6 7. N1c3 Nge7 8.
Be3 Ba5 9. O-O-O a6 10. Nd5 Nxd5 11. exd5 Ne7 12. Na3 b5 13. h4 Bb4 14. Nb1 h6
15. Rd4 Bd6 16. Nc3 Be5 17. Re4 Bb7 18. Bg5 hxg5 19. Rxe5 Rxh4 20. Rxh4 gxh4 21.
Re4 c6 22. Qd2 Kf8 23. d6 Nc8 24. Rf4 Qxd6 25. Rd4 Qh6 26. Rxd7 Qxd2+ 27. Kxd2
Rb8 28. Ne4 Nb6 29. Nc5 Nxd7 30. Nxd7+ Ke7 31. Nxb8 Kd6 32. Ke3 Kc7 33. Nxa6+
Bxa6 34. Kf4 Bc8 35. Kg5 Be6 36. a3 Kd6 37. Kxh4 Ke5 38. Kg3 g5 39. Kf3 f5 40.
Ke3 Bd5 41. g3 f4+ 42. gxf4+ gxf4+ 43. Kd2 Kd4 44. b4 Bf3 45. c3+ Kd5 46. c4+
bxc4 47. Kc3 Bd1 48. Bg2+ f3 49. Bf1 Bb3 50. Bh3 Bd1 51. Bf1 Bb3 52. Bh3 Bd1 53.
Bf5 Ke5 54. Bc2 Be2 55. a4 Kd6 56. Kd4 Kc7 57. a5 Kb7 58. Be4 Kc7 59. Ke3 Kb7
60. Bxf3 Bxf3 61. Kxf3 Ka6 62. Ke2 c5 63. f4 cxb4 64. f5 b3 65. Kd2 Kxa5 66. f6
Kb4 67. f7 c3+ 68. Kc1 b2+ 69. Kc2 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.19"]
[Round "5.33"]
[White "Shoshin, Kirill"]
[Black "Gemelli, Romain"]
[Result "0-1"]
[WhiteTitle "FM"]
[WhiteElo "2277"]
[BlackElo "2120"]
[ECO "E49"]
[Opening "Nimzo-Indian"]
[Variation "4.e3, Botvinnik system"]
[WhiteFideId "34167061"]
[BlackFideId "1336401"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. a3 Bxc3+ 7. bxc3 dxc4 8.
Bxc4 c5 9. Ne2 Qc7 10. Ba2 b6 11. O-O Ba6 12. Bb2 Nc6 13. Rc1 Rfd8 14. c4 cxd4
15. Nxd4 e5 16. Nb5 Bxb5 17. cxb5 Rxd1 18. Rfxd1 Ne4 19. bxc6 Nc5 20. a4 h6 21.
Ba3 Rd8 22. Rd5 Rd6 23. Rxe5 Qxc6 24. Re7 Qxa4 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.19"]
[Round "5.34"]
[White "Saravanan, V."]
[Black "Altantuya, Boldbaatar"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "WIM"]
[WhiteElo "2266"]
[BlackElo "2107"]
[ECO "D55"]
[Opening "QGD"]
[Variation "6.Nf3"]
[WhiteFideId "5000580"]
[BlackFideId "4902785"]
[EventDate "2024.07.15"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 Be7 5. Bg5 O-O 6. e3 b6 7. Be2 Bb7 8. Bxf6
Bxf6 9. cxd5 exd5 10. b4 c6 11. O-O Nd7 12. Qb3 b5 13. Bd3 a5 14. a3 Nb6 15.
Rad1 Re8 16. e4 dxe4 17. Nxe4 Nd5 18. bxa5 Rxa5 19. Rfe1 Rf8 20. Nc5 Qc7 21. Ne5
g6 22. Be4 Rd8 23. Qf3 Kg7 24. Rc1 Ne7 25. Qb3 Bxe5 26. dxe5 Bc8 27. Bf3 Qa7 28.
Rc3 Nd5 29. Bxd5 Rxd5 30. Nd3 Be6 31. Nf4 Rxe5 32. Nxe6+ Rxe6 33. Rxe6 fxe6 34.
h3 Qd4 35. Re3 Qa1+ 36. Kh2 Qf6 37. Rxe6 Qf4+ 38. Kg1 Qc1+ 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.19"]
[Round "5.35"]
[White "Peycheva, Gergana"]
[Black "Kuandykuly, Danis"]
[Result "0-1"]
[WhiteTitle "FM"]
[WhiteElo "2261"]
[BlackElo "2082"]
[ECO "E06"]
[Opening "Catalan"]
[Variation "closed, 5.Nf3"]
[WhiteFideId "2916711"]
[BlackFideId "13752260"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qc2 a6 8. Qxc4
b5 9. Qc2 Bb7 10. Bd2 Ra7 11. Rd1 Be4 12. Qc1 Nc6 13. d5 Bxd5 14. Be3 Ra8 15.
Nc3 Qe8 16. Bf4 Rc8 17. e4 Nxe4 18. Nxd5 exd5 19. Rxd5 Nb4 20. Rd4 f5 21. a3 c5
22. Rd1 Nc6 23. h4 Bf6 24. Ng5 Nd4 25. Qe3 Bxg5 26. hxg5 Qf7 27. Rac1 Rfe8 28.
Re1 Qh5 29. Qd3 Rcd8 30. Re3 c4 31. Qf1 Nd2 32. Rxe8+ Qxe8 33. Bxd2 Ne2+ 34. Kh2
Rxd2 35. Bf3 Nxc1 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.19"]
[Round "5.36"]
[White "Munkhzul, Turmunkh"]
[Black "Fronda, Jan Jodilyn"]
[Result "1-0"]
[WhiteTitle "WGM"]
[BlackTitle "WIM"]
[WhiteElo "2250"]
[BlackElo "2072"]
[ECO "B72"]
[Opening "Sicilian"]
[Variation "dragon, 6.Be3"]
[WhiteFideId "4901878"]
[BlackFideId "5204585"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 a6 7. f3 Nbd7 8. Qd2
b5 9. a4 e5 10. Nc6 Qc7 11. axb5 Bb7 12. Nb4 a5 13. Nbd5 Nxd5 14. Nxd5 Bxd5 15.
Qxd5 Rc8 16. Bd3 Be7 17. O-O O-O 18. b4 Nf6 19. Qb3 axb4 20. Ra7 Qd8 21. Qxb4
Nd7 22. Qd2 Nc5 23. Bc4 Rc7 24. Rfa1 Qb8 25. Rxc7 Qxc7 26. Qd5 Bf6 27. Qc6 Rc8
28. Qxc7 Rxc7 29. Ra8+ Kg7 30. b6 Re7 31. Bxc5 dxc5 32. Bd5 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.19"]
[Round "5.37"]
[White "Jaggy, Matteo"]
[Black "Kwiatkowski, Jakub"]
[Result "1/2-1/2"]
[WhiteElo "2241"]
[BlackElo "2031"]
[ECO "A62"]
[Opening "Benoni"]
[Variation "fianchetto variation"]
[WhiteFideId "1341979"]
[BlackFideId "1348736"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Nf3 Bg7 8. Bg2
O-O 9. O-O a6 10. a4 Re8 11. Bf4 Nh5 12. Bg5 Qc7 13. Re1 Nd7 14. Qc1 Rb8 15. a5
b5 16. axb6 Nxb6 17. Bh6 Bh8 18. Nd2 Nf6 19. h3 Nfd7 20. Ra2 Ne5 21. Bf4 Nbc4
22. Nxc4 Nxc4 23. Ne4 Ne5 24. Bg5 Nd7 25. Bd2 Nf6 26. Nc3 Nd7 27. Nd1 Nf6 28.
Bc3 Ne4 29. Bxh8 Kxh8 30. Qf4 f5 31. Nc3 Rb4 32. Qc1 Kg8 33. Qc2 Qe7 34. Ra4 Qb7
35. Rxb4 Qxb4 36. Ra1 Nxc3 37. bxc3 Qb5 38. e3 Re7 39. Rb1 Qe8 40. Rb8 Rb7 41.
Ra8 Rb6 42. Qa2 Qd7 43. Qa5 Rb1+ 44. Kh2 Kf7 45. Qa2 Rb6 46. Bf1 Qb7 47. Qa5
Qxa8 48. Qxb6 Qb7 49. Qa5 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.19"]
[Round "5.38"]
[White "Harish, Neeraj"]
[Black "Kamber, Bruno"]
[Result "1-0"]
[WhiteTitle "CM"]
[BlackTitle "FM"]
[WhiteElo "2123"]
[BlackElo "2181"]
[ECO "B28"]
[Opening "Sicilian"]
[Variation "O'Kelly variation"]
[WhiteFideId "30958130"]
[BlackFideId "1300504"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 a6 3. c4 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 e5 7. Nf5 d5 8. cxd5
Bxf5 9. exf5 Nd4 10. g4 g6 11. g5 Nxd5 12. Bg2 Nb4 13. O-O gxf5 14. Be3 Be7 15.
a3 Nbc2 16. Rc1 Nxe3 17. fxe3 Ne6 18. Qh5 Bxg5 19. Rxf5 Bxe3+ 20. Kh1 Rf8 21.
Rxe5 Rg8 22. Rxe6+ Kf8 23. Rxe3 Rxg2 24. Qh6+ Kg8 25. Kxg2 Qd2+ 26. Ne2 Qd5+ 27.
Kf2 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.19"]
[Round "5.39"]
[White "Smirnov, Mark"]
[Black "Demchenko, Svitlana"]
[Result "1-0"]
[WhiteTitle "CM"]
[BlackTitle "WIM"]
[WhiteElo "2111"]
[BlackElo "2176"]
[ECO "C26"]
[Opening "Vienna"]
[Variation "Paulsen-Mieses variation"]
[WhiteFideId "13764594"]
[BlackFideId "14149893"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nc3 Nf6 3. g3 d5 4. exd5 c6 5. d4 exd4 6. Qxd4 cxd5 7. Bg5 Nc6 8.
Qa4 Bb4 9. O-O-O Bxc3 10. bxc3 h6 11. Qh4 Be6 12. Bxf6 gxf6 13. Bc4 Qe7 14. Bb3
O-O-O 15. Ne2 Ne5 16. Nd4 h5 17. Qf4 Rhg8 18. Rhe1 a5 19. Kb1 Rg4 20. Qh6 b5 21.
f4 Rg6 22. Qh7 a4 23. fxe5 axb3 24. axb3 Rdg8 25. Nxe6 Qxe6 26. exf6 Qxf6 27.
Rf1 Qg7 28. Qxg7 R8xg7 29. Rxd5 h4 30. gxh4 Rh6 31. h5 f6 32. Rxb5 Rg2 33. Rbf5
Rxh2 34. Rxf6 R6xh5 35. R1f2 Rg5 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.19"]
[Round "5.40"]
[White "Chen, Muxi"]
[Black "Jain, Kashish Manoj"]
[Result "0-1"]
[BlackTitle "FM"]
[WhiteElo "2030"]
[BlackElo "2308"]
[ECO "B28"]
[Opening "Sicilian"]
[Variation "O'Kelly variation"]
[WhiteFideId "8626073"]
[BlackFideId "35081098"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 a6 3. c4 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 e5 7. Nf5 d5 8. cxd5
Nxe4 9. Nxg7+ Bxg7 10. dxc6 Qxd1+ 11. Nxd1 bxc6 12. Be3 Be6 13. Bd3 Nd6 14. Nc3
Nb5 15. Na4 O-O 16. O-O Rfd8 17. Nc5 Bd5 18. f3 a5 19. Bg5 f6 20. Bd2 Bf8 21.
Nb7 Rd7 22. Nxa5 Bf7 23. Bxb5 cxb5 24. Be1 Bc5+ 25. Kh1 b4 26. Nc6 b3 27. Na5
bxa2 28. b3 Bb6 29. Rxa2 Rda7 30. Ra3 Bxa5 31. Bf2 Bb6 32. Rxa7 Bxa7 33. Ra1
Bxf2 34. Rxa8+ Kg7 35. b4 f5 36. g3 Bd5 37. Ra3 e4 38. Kg2 Bd4 39. h3 exf3+ 40.
Rxf3 h5 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.19"]
[Round "5.41"]
[White "Follesa, Enrico"]
[Black "Arsenie, Cristian Marc"]
[Result "0-1"]
[WhiteElo "2241"]
[BlackElo "2131"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf, Byrne (English) attack"]
[WhiteFideId "248690"]
[BlackFideId "1345923"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. f3
Be6 9. Qd2 h5 10. Nd5 Nxd5 11. exd5 Bf5 12. c4 a5 13. Rc1 O-O 14. Be2 Bh4+ 15.
g3 Be7 16. O-O Nd7 17. a4 b6 18. f4 Bh3 19. Rfd1 h4 20. fxe5 Nxe5 21. Nd4 Qd7
22. b3 Rae8 23. Re1 Ng4 24. Bg5 hxg3 25. hxg3 Bxg5 26. Qxg5 Re3 27. Bf3 Rfe8 28.
Rxe3 Rxe3 29. Qf4 Qe8 30. Nc2 Re2 31. Bxg4 Re4 32. Qxd6 Bxg4 33. Qxb6 Re2 34.
Qd4 Bf3 35. Kf1 Qd7 36. g4 Qd6 37. Qg1 Qf4 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.19"]
[Round "5.42"]
[White "Kolbus, Dietmar"]
[Black "Erne, Raphael"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2230"]
[BlackElo "2108"]
[ECO "A35"]
[Opening "English"]
[Variation "symmetrical, four knights system"]
[WhiteFideId "4610628"]
[BlackFideId "1341928"]
[EventDate "2024.07.15"]

1. c4 c5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 cxd4 5. Nxd4 g6 6. e4 d6 7. Be2 Nxd4 8.
Qxd4 Bg7 9. Bg5 O-O 10. Qd2 a5 11. Rc1 a4 12. f3 Be6 13. Nb5 Nd7 14. O-O Nc5 15.
Kh1 Re8 16. Rfd1 Qb6 17. Be3 Rec8 18. Bf1 Qa5 19. Qf2 Ra6 20. Bd2 Qb6 21. Bg5
Re8 22. Rc2 f6 23. Be3 Qc6 24. Nd4 Qc7 25. Nxe6 Nxe6 26. c5 Raa8 27. cxd6 Qd7
28. Rd5 exd6 29. Bb5 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.19"]
[Round "5.43"]
[White "Papaux, Steve"]
[Black "Coles, Robin"]
[Result "1-0"]
[WhiteElo "2228"]
[BlackElo "2084"]
[ECO "C02"]
[Opening "French"]
[Variation "advance, Wade variation"]
[WhiteFideId "1337602"]
[BlackFideId "551017814"]
[EventDate "2024.07.15"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Bd7 6. Be2 Bb5 7. dxc5 Bxc5 8. b4
Bxe2 9. Qxe2 Be7 10. Na3 a6 11. O-O Bd8 12. c4 Ne7 13. cxd5 exd5 14. Nc2 O-O 15.
Be3 Qg6 16. Rfd1 Nbc6 17. Bc5 Bc7 18. Nfd4 Rfe8 19. f4 Nf5 20. Nf3 Rad8 21. b5
Nb8 22. Rab1 Nd7 23. Bf2 Nf6 24. bxa6 Ne4 25. Rxb7 Nc3 26. Qd3 Nxd1 27. Qxd1 Rc8
28. Qd3 Ba5 29. a7 Qc6 30. Rb8 Rxb8 31. axb8=Q Rxb8 32. Qxf5 Rb1+ 33. Nce1 Ra1
34. Ng5 Qc7 35. e6 f6 36. Qxh7+ Kf8 37. e7+ Kxe7 38. Qxg7+ 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.19"]
[Round "5.44"]
[White "Borner, Daniel"]
[Black "Gueci, Tea"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "WIM"]
[WhiteElo "2075"]
[BlackElo "2228"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf"]
[WhiteFideId "1301659"]
[BlackFideId "872342"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e6 7. Be3 h5 8. Qd2
Be7 9. O-O-O b5 10. a3 Bb7 11. Be2 Nbd7 12. g3 g6 13. h3 d5 14. exd5 Nxd5 15.
Nxd5 Bxd5 16. Kb1 Bf6 17. Rhe1 O-O 18. g4 h4 19. f4 b4 20. axb4 a5 21. b5 a4 22.
Nc6 Qc7 23. Bd4 a3 24. b3 Bxc6 25. Qc3 e5 26. fxe5 Nxe5 27. bxc6 Rfd8 28. Ka2
Rxd4 29. Rxd4 Nxc6 30. Bf3 Nb4+ 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.19"]
[Round "5.45"]
[White "Mostertman, Milan"]
[Black "Pisan, Kai"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2220"]
[BlackElo "2016"]
[ECO "B12"]
[Opening "Caro-Kann"]
[Variation "advance variation"]
[WhiteFideId "1025848"]
[BlackFideId "39904881"]
[EventDate "2024.07.15"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bd3 Bxd3 6. Qxd3 Qa5+ 7. Nd2 e6 8. Nf3
Nh6 9. O-O Nf5 10. c4 Be7 11. g3 O-O 12. b3 Rd8 13. Bb2 c5 14. dxc5 dxc4 15.
Qxc4 Qxc5 16. Qxc5 Bxc5 17. Rac1 Na6 18. Kg2 Rac8 19. a3 Be7 20. b4 Nc7 21. Rc4
Nd5 22. Rfc1 Rxc4 23. Nxc4 Rc8 24. Na5 Rxc1 25. Bxc1 b6 26. Nc6 a6 27. Kf1 Kf8
28. Bg5 Bxg5 29. Nxg5 Ke8 30. Nb8 Nc7 31. Ke2 f6 32. exf6 gxf6 33. Ne4 Ke7 34.
Kd3 e5 35. a4 Nd4 36. Kc4 f5 37. Ng5 Kd6 38. Nf7+ Ke6 39. Ng5+ Kd6 40. Nf7+ Ke6
41. Nd8+ Ke7 42. Nb7 Nde6 43. Nc6+ Kf6 44. Nd6 Nf8 45. Nb8 Nfe6 46. b5 axb5+ 47.
Nxb5 Nxb5 48. Kxb5 Nc5 49. a5 bxa5 50. Kxc5 f4 51. gxf4 Kf5 52. fxe5 Kxe5 53.
Nd7+ Kf5 54. Kd4 a4 55. Kc3 Kg4 56. Ne5+ Kxh4 57. f4 Kg3 58. f5 h4 59. f6 h3 60.
Nf3 Kxf3 61. f7 h2 62. f8=Q+ Kg2 63. Qg7+ Kf2 64. Qf6+ Kg1 65. Qg5+ Kf1 66. Qf4+
Kg1 67. Qg3+ Kh1 68. Qf2 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.19"]
[Round "5.46"]
[White "Haugner, Jan"]
[Black "Ohler, Julius"]
[Result "1-0"]
[BlackTitle "FM"]
[WhiteElo "2067"]
[BlackElo "2188"]
[ECO "B12"]
[Opening "Caro-Kann"]
[Variation "advance variation"]
[WhiteFideId "24655244"]
[BlackFideId "16238982"]
[EventDate "2024.07.15"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bd3 Bxd3 6. Qxd3 e6 7. Bg5 Be7 8. Nf3
Nh6 9. Nc3 Nf5 10. Ne2 Qa5+ 11. c3 Qa6 12. Qd2 Nd7 13. Bxe7 Nxe7 14. O-O Nf8 15.
Ng3 Nfg6 16. Qg5 O-O-O 17. a4 Qa5 18. b4 Qc7 19. b5 c5 20. dxc5 Qxc5 21. c4 Kb8
22. Rfc1 dxc4 23. Ne4 Qc7 24. Nd6 Nd5 25. Rxc4 Qd7 26. Rac1 Rhf8 27. Nd4 Qe7 28.
Qg3 Ngf4 29. Qb3 Rxd6 30. exd6 Qxd6 31. g3 Ng6 32. Nc6+ Ka8 33. Nb4 Nge7 34.
Nxd5 Qxd5 35. Qc3 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.19"]
[Round "5.47"]
[White "Khulan, Enkhsaikhan"]
[Black "Kersten, Uwe"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2065"]
[BlackElo "2186"]
[ECO "A17"]
[Opening "English opening"]
[WhiteFideId "4902122"]
[BlackFideId "4615646"]
[EventDate "2024.07.15"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 c5 4. d4 cxd4 5. Nxd4 a6 6. e4 Qc7 7. Bd3 Nc6 8. Nxc6
dxc6 9. O-O e5 10. h3 Bc5 11. Bg5 Nd7 12. Rc1 Nf8 13. Na4 Ne6 14. Nxc5 Nxg5 15.
b4 O-O 16. Qh5 Ne6 17. Nxe6 Bxe6 18. a3 Rfd8 19. Qe2 c5 20. Rb1 b6 21. Qc2 Rd4
22. Rfc1 Rad8 23. Bf1 g6 24. Qa4 Bc8 25. Re1 Bb7 26. f3 Bc6 27. Qb3 Qd6 28. bxc5
bxc5 29. Qe3 Rb8 30. h4 h5 31. Qc3 Rxb1 32. Rxb1 Qd8 33. Qb3 Qf6 34. Qb8+ Rd8
35. Qc7 Be8 36. Qxc5 Qxh4 37. Qxe5 Rc8 38. c5 Qd8 39. Bxa6 Ra8 40. Bf1 Bc6 41.
Bc4 Qd2 42. Bd5 Re8 43. Qd6 Bxd5 44. Qxd5 Qe3+ 45. Kh2 Qf4+ 46. Kh1 h4 47. Qd6
Re5 48. Rb8+ Kh7 49. Qd8 Qc1+ 50. Kh2 Qf4+ 51. Kg1 Qc1+ 52. Kf2 Qxc5+ 53. Ke2
Qc2+ 54. Ke3 Qc1+ 55. Ke2 Qc2+ 56. Ke3 Qc1+ 57. Ke2 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.19"]
[Round "5.48"]
[White "Asllani, Dorian"]
[Black "Panda, Barnabas"]
[Result "0-1"]
[WhiteElo "2159"]
[BlackElo "2067"]
[ECO "A13"]
[Opening "English"]
[Variation "Wimpey system"]
[WhiteFideId "1341332"]
[BlackFideId "799556"]
[EventDate "2024.07.15"]

1. Nf3 Nf6 2. c4 e6 3. e3 d5 4. b3 c5 5. Bb2 Nc6 6. cxd5 exd5 7. Bb5 Bd6 8. O-O
O-O 9. h3 Qe7 10. Re1 Bf5 11. Bxc6 bxc6 12. d4 Ne4 13. Nbd2 Rfe8 14. Rc1 Rac8
15. Qe2 Nxd2 16. Qxd2 Be4 17. dxc5 Bxf3 18. gxf3 Bxc5 19. Qc3 Qg5+ 20. Kh2 Bf8
21. Rg1 Qh6 22. Rg4 Re6 23. Rcg1 Rg6 24. Rxg6 hxg6 25. Qd4 Qh5 26. Rg4 Qf5 27.
Kg2 c5 28. Qc3 Re8 29. Ba3 Rc8 30. Bb2 Qb1 31. Ra4 Rc7 32. Qd2 Qf5 33. e4 dxe4
34. fxe4 Qe6 35. Qf4 Rd7 36. Qe5 Qc6 37. Rc4 Rd3 38. Rc3 Rd2 39. Rf3 Re2 40. Re3
Rxe3 41. fxe3 Qa6 42. Qc3 Qxa2 43. e5 Qb1 44. Ba3 Qe4+ 45. Kh2 Qd5 46. Bb2 Be7
47. Ba3 f6 48. Qc4 Qxc4 49. bxc4 Kf7 50. exf6 gxf6 51. Kg3 Ke6 52. Kf4 g5+ 53.
Kf3 f5 54. Bc1 a5 55. Ba3 a4 56. Ke2 g4 57. hxg4 fxg4 58. e4 g3 59. Bb2 Bf6 60.
Bc1 Be5 61. Kf3 Kf6 62. Kg2 Bc3 63. Ba3 Ke5 64. Bxc5 Kxe4 65. Kxg3 Kd3 66. Kf3
Kxc4 67. Ba3 Kb3 68. Bd6 Bb4 69. Be5 a3 70. Ke2 Bc3 71. Bxc3 Kxc3 72. Kd1 a2 73.
Kc1 a1=Q# 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.19"]
[Round "5.49"]
[White "Perreard, Nicolas"]
[Black "Vemparala, Nikash"]
[Result "1/2-1/2"]
[BlackTitle "CM"]
[WhiteElo "2066"]
[BlackElo "2150"]
[ECO "D30"]
[Opening "Queen's gambit declined"]
[WhiteFideId "1330861"]
[BlackFideId "30960967"]
[EventDate "2024.07.15"]

1. d4 d5 2. c4 e6 3. Nf3 h6 4. Nc3 Nf6 5. Bf4 Bd6 6. Bg3 Bxg3 7. hxg3 O-O 8. e3
Nbd7 9. Bd3 dxc4 10. Bxc4 c5 11. O-O b6 12. e4 Bb7 13. e5 Ne4 14. Rc1 cxd4 15.
Qxd4 Ndc5 16. Rfd1 Qxd4 17. Rxd4 Rfd8 18. b4 Rxd4 19. Nxd4 Nd7 20. Nxe4 Bxe4 21.
Re1 Bd5 22. Bxd5 exd5 23. Nc6 a5 24. bxa5 bxa5 25. e6 fxe6 26. Rxe6 Nf6 27. Rd6
Kf7 28. a4 Re8 29. f3 Re1+ 30. Kf2 Ra1 31. Nxa5 Rxa4 32. Nc6 Ra2+ 33. Kg1 Rd2
34. g4 Kg6 35. Kh2 Kg5 36. Ne5 Kf4 37. Re6 h5 38. Kh3 hxg4+ 39. fxg4 Ne4 40. Re7
g5 41. g3+ Ke3 42. Nc4+ dxc4 43. Rxe4+ Kd3 44. Rd4+ Kc3 45. Rxc4+ 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.19"]
[Round "5.50"]
[White "Woltery, Nicolai"]
[Black "Coles, Ruben"]
[Result "1/2-1/2"]
[WhiteElo "2016"]
[BlackElo "2141"]
[ECO "D35"]
[Opening "QGD"]
[Variation "exchange, positional line, 5...c6"]
[WhiteFideId "436887"]
[BlackFideId "551017822"]
[EventDate "2024.07.15"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 h6 7. Bh4 Be7 8. Bd3
O-O 9. Qc2 Re8 10. Nge2 Nbd7 11. O-O Ne4 12. Bxe7 Qxe7 13. Rae1 Ndf6 14. f3 Nxc3
15. Nxc3 c5 16. dxc5 Qxc5 17. Nb5 Qxc2 18. Bxc2 Re7 19. Nd4 Bd7 20. Kf2 Rc8 21.
Rc1 Ree8 22. Bd3 Kf8 23. Ke2 Ke7 24. Kd2 Kd6 25. a3 g6 26. Rh1 h5 27. h4 a6 28.
b4 Ra8 29. Rc5 b6 30. Rc3 Rec8 31. Rxc8 Bxc8 32. a4 Bd7 33. a5 b5 34. Rc1 Rc8
35. Rxc8 Bxc8 36. Kc3 Nd7 37. f4 f5 38. Nf3 Nf8 39. Ne5 Bb7 40. g3 Bc8 41. Be2
Bb7 42. Bf3 Bc8 43. Kd3 Bb7 44. Nf7+ Ke7 45. Ng5 Ne6 46. Bg2 Nxg5 47. fxg5 Ke6
48. Kd4 Kd6 49. Bh1 Ba8 50. Bf3 Bc6 51. Be2 Bd7 52. Bd1 Be8 53. Bb3 Bf7 54. Ba2
Be6 55. Bb1 Bd7 56. Bd3 Be8 57. Be2 Bd7 58. Bf3 Bc6 59. Bh1 Ba8 60. Bg2 Bb7 61.
Bh3 Bc8 62. Bf1 Bd7 63. Be2 Be8 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.19"]
[Round "5.51"]
[White "Bommini, Mounika Akshaya"]
[Black "Mata, Adilson"]
[Result "1-0"]
[WhiteTitle "WIM"]
[WhiteElo "2140"]
[BlackElo "1973"]
[ECO "D02"]
[Opening "Queen's pawn game"]
[WhiteFideId "25019872"]
[BlackFideId "1901389"]
[EventDate "2024.07.15"]

1. d4 d5 2. Nf3 Nf6 3. c3 Bf5 4. Qb3 Qc8 5. c4 dxc4 6. Qxc4 Nbd7 7. g3 c5 8. Nc3
cxd4 9. Qxc8+ Rxc8 10. Nxd4 e6 11. Bg2 Bb4 12. Bd2 Bxc3 13. Bxc3 Be4 14. f3 Bc6
15. Nxc6 Rxc6 16. f4 Rc7 17. O-O O-O 18. Rfd1 b6 19. Rd2 Nc5 20. Be5 Rd7 21.
Rad1 Rfd8 22. Rxd7 Rxd7 23. Rxd7 Ncxd7 24. Bd4 Kf8 25. h3 Ke7 26. Kf2 Kd6 27. e4
e5 28. Bc3 Ng8 29. Bb4+ Kc6 30. Bf1 a5 31. Bc3 f6 32. Ke3 Ne7 33. a3 Kd6 34. b4
axb4 35. axb4 f5 36. fxe5+ Nxe5 37. Bd4 fxe4 38. Kxe4 N5c6 39. Bxb6 Nxb4 40. Bd4
g6 41. Be5+ Kc5 42. Bd4+ Kd6 43. Bc4 Nbc6 44. Bb2 Kd7 45. Kf4 Ke8 46. Kg5 h5 47.
Kf6 Nf5 48. Bb5 Kd7 49. Be5 Ne7 50. Bf4 h4 51. g4 Nd5+ 52. Kg5 Ne7 53. Kh6 Ke6
54. Bxc6 Nxc6 55. Kxg6 Nd4 56. Be3 Nf3 57. Bf2 Ke5 58. Kh5 Ke6 59. Bxh4 Ng1 60.
Bg5 Nxh3 61. Be3 Ke5 62. Kh4 Kd5 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.19"]
[Round "5.52"]
[White "Federer, Colin"]
[Black "Tkhoruk, Roman"]
[Result "1-0"]
[WhiteElo "2187"]
[BlackElo "1965"]
[ECO "B10"]
[Opening "Caro-Kann"]
[Variation "two knights variation"]
[WhiteFideId "1345117"]
[BlackFideId "34161589"]
[EventDate "2024.07.15"]

1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg4 6. h3 Bxf3 7. Qxf3 e6 8.
c3 Nd7 9. d4 Ngf6 10. Bd3 h6 11. O-O Be7 12. Re1 O-O 13. Bf4 Qb6 14. Ne4 Nxe4
15. Rxe4 Nf6 16. Bxh6 gxh6 17. Qg3+ Kh8 18. Rh4 Ng8 19. Qe5+ f6 20. Qxe6 Qc7 21.
Qe3 Bd6 22. Rxh6+ Nxh6 23. Qxh6+ Kg8 24. Bc4+ Rf7 25. Re1 Bf8 26. Qxf6 Bg7 27.
Re7 Bxf6 28. Bxf7+ Kf8 29. Rxc7 Rb8 30. Be6 Be7 31. Rc8+ Rxc8 32. Bxc8 b6 33. f4
Kg7 34. Kf2 Kf6 35. g4 Bd6 36. Kf3 c5 37. d5 Kg6 38. g5 b5 39. Kg4 b4 40. cxb4
cxb4 41. b3 a6 42. f5+ Kf7 43. Be6+ Kg7 44. f6+ Kg6 45. h4 a5 46. h5+ Kh7 47.
g6+ 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.19"]
[Round "5.53"]
[White "Hornung, Hans"]
[Black "Malli, Suvirr"]
[Result "1-0"]
[WhiteElo "1977"]
[BlackElo "2160"]
[ECO "D12"]
[Opening "QGD Slav"]
[Variation "4.e3 Bf5"]
[WhiteFideId "4615140"]
[BlackFideId "1341855"]
[EventDate "2024.07.15"]

1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Be4 7. f3 Bg6 8. Qb3 Qc7
9. Bd2 Be7 10. Nxg6 hxg6 11. O-O-O dxc4 12. Bxc4 b5 13. Be2 a5 14. Qc2 Qb7 15.
e4 O-O 16. g4 Na6 17. Bf4 Rfc8 18. Kb1 Nc7 19. h4 Nd7 20. g5 a4 21. h5 e5 22.
hxg6 fxg6 23. dxe5 Ne6 24. Qd2 Rd8 25. Nd5 cxd5 26. exd5 Nb6 27. d6 Bf8 28. Bd3
Nc4 29. Qh2 Nxf4 30. Qxf4 Nxe5 31. Qxe5 Rxd6 32. Be4 Qd7 33. Rxd6 Bxd6 34. Bd5+
Kf8 35. Rh8# 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.19"]
[Round "5.54"]
[White "Kaiser, Elmar"]
[Black "Udelnov, Valentin"]
[Result "0-1"]
[WhiteElo "2116"]
[BlackElo "1965"]
[ECO "C60"]
[Opening "Ruy Lopez"]
[Variation "fianchetto (Smyslov/Barnes) defence"]
[WhiteFideId "4653416"]
[BlackFideId "16265734"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. O-O Bg7 6. b3 c5 7. Bb2 Qe7 8. Na3
Bg4 9. h3 h5 10. Qe2 Bd7 11. Nc4 f6 12. Rfe1 Qe6 13. c3 g5 14. d4 g4 15. Nh4
gxh3 16. Nf5 Bf8 17. gxh3 Ne7 18. dxe5 fxe5 19. Qf3 O-O-O 20. Nce3 Ng6 21. Rad1
Bh6 22. Nd5 Rdf8 23. Bc1 Nh4 24. Qd3 Bxc1 25. Rxc1 Qg6+ 26. Kf1 Qg2+ 27. Ke2
Bxf5 28. exf5 Nxf5 29. Rg1 Nd4+ 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.19"]
[Round "5.55"]
[White "Liu, Kimberly"]
[Black "Tarini, Goyal"]
[Result "0-1"]
[WhiteTitle "WFM"]
[BlackTitle "WIM"]
[WhiteElo "1941"]
[BlackElo "2079"]
[ECO "B12"]
[Opening "Caro-Kann"]
[Variation "advance variation"]
[WhiteFideId "30920604"]
[BlackFideId "5082749"]
[EventDate "2024.07.15"]

1. e4 c6 2. d4 d5 3. e5 c5 4. Nf3 Nc6 5. dxc5 Bg4 6. c3 e6 7. Be3 a6 8. Bd4 Nge7
9. h3 Bxf3 10. Qxf3 Nf5 11. Qd3 Nfxd4 12. cxd4 f6 13. Be2 fxe5 14. O-O Nxd4 15.
Nd2 Bxc5 16. Rac1 Bb6 17. Bh5+ g6 18. Bxg6+ hxg6 19. Qxg6+ Kd7 20. Qg7+ Qe7 21.
Qxe5 Rhg8 22. Kh1 Qg5 23. Qxg5 Rxg5 24. Nb3 Nxb3 25. axb3 Rc8 26. Rc3 d4 27. Rd1
Rxc3 28. bxc3 e5 29. g4 Kc6 30. cxd4 e4 31. Kg2 Kd5 32. Kg3 Bxd4 33. f4 exf3 34.
Kxf3 Rg7 35. h4 Rf7+ 36. Kg3 Ke4 37. h5 Bf2+ 38. Kh3 Be3 39. Kh4 Rf2 40. g5 Rh2+
41. Kg4 Rg2+ 42. Kh4 Bxg5+ 43. Kh3 Rd2 44. Rf1 Bf4 45. Rh1 Ke5 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.19"]
[Round "5.56"]
[White "Udipi, Kala Kishan"]
[Black "Pouly, Ivan"]
[Result "0-1"]
[WhiteElo "2065"]
[BlackElo "1958"]
[ECO "D00"]
[Opening "Queen's pawn game"]
[WhiteFideId "134178753"]
[BlackFideId "1360140"]
[EventDate "2024.07.15"]

1. d4 d5 2. c3 Nf6 3. Nf3 c6 4. Bf4 Bf5 5. Qb3 Qb6 6. Nbd2 Nbd7 7. e3 h6 8. c4
g5 9. Bg3 Bg7 10. Qa3 Nh5 11. c5 Qd8 12. Bd3 Nxg3 13. hxg3 Bxd3 14. Qxd3 e5 15.
Ng1 O-O 16. Ne2 Re8 17. O-O exd4 18. exd4 Qf6 19. Rfe1 Re7 20. Nf1 Rae8 21. Ne3
Re4 22. a4 Nf8 23. Rad1 h5 24. Nf5 Qxf5 25. f3 Bxd4+ 26. Kh2 R4e5 27. Qxf5 Rxf5
28. Nxd4 Rfe5 29. Rxe5 Rxe5 30. a5 a6 31. Kg1 Ne6 32. Nxe6 Rxe6 33. Rd4 Kg7 34.
Rb4 Re7 35. f4 f6 36. Kf2 Kg6 37. Kf3 Kf5 38. Kf2 Kg4 39. fxg5+ Kxg5 40. Kf3 Kf5
41. Rh4 Ke5 42. Ke3 Rg7 43. Rxh5+ f5 44. Rh3 Rg4 45. Kd3 Rb4 46. Rh5 Rb3+ 47.
Kc2 Rxg3 48. Rh7 Rxg2+ 49. Kc1 Kd4 50. Rxb7 Kxc5 51. b4+ Kc4 52. Rb6 Rg6 53. Kd2
d4 54. Rxa6 Kxb4 55. Kd3 Kc5 56. Ra8 Rg3+ 57. Kd2 Ra3 58. a6 Kb6 59. Rd8 c5 60.
Rb8+ Ka7 61. Rc8 Rc3 62. Rc6 f4 63. Kd1 f3 64. Kd2 f2 65. Ke2 Rc2+ 66. Kf1 d3
67. Rd6 c4 68. Kg2 d2 69. Kf1 c3 70. Ke2 Rc1 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.19"]
[Round "5.57"]
[White "Monteverde, Jonathan"]
[Black "Pinelli, Gian"]
[Result "1/2-1/2"]
[WhiteElo "2059"]
[BlackElo "1929"]
[ECO "D85"]
[Opening "Gruenfeld"]
[Variation "modern exchange variation"]
[WhiteFideId "1314580"]
[BlackFideId "1348710"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8.
Rb1 O-O 9. Be2 cxd4 10. cxd4 Qa5+ 11. Bd2 Qxa2 12. O-O Bg4 13. Bg5 h6 14. Be3
Nc6 15. d5 Ne5 16. Rxb7 Qa3 17. Nxe5 Bxe2 18. Qxe2 Bxe5 19. Bxh6 Rfb8 20. Rbb1
Rb3 21. Rxb3 Qxb3 22. f4 Bd4+ 23. Kh1 Kh7 24. Bg5 f6 25. Bh4 Kg7 26. Bf2 Bxf2
27. Qxf2 Qc4 28. Re1 a5 29. h3 a4 30. Qb6 Qc3 31. Re3 Qc1+ 32. Kh2 a3 33. e5
fxe5 34. Qb7 Qxe3 35. Qxe7+ Kh6 36. Qh4+ Kg7 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.19"]
[Round "5.58"]
[White "Saine, Zachary"]
[Black "Malli, Shiivesh Sunil"]
[Result "1-0"]
[WhiteElo "2058"]
[BlackElo "1916"]
[ECO "B01"]
[Opening "Scandinavian defence"]
[WhiteFideId "2624346"]
[BlackFideId "1340409"]
[EventDate "2024.07.15"]

1. e4 d5 2. exd5 Nf6 3. Nc3 Nxd5 4. Bc4 e6 5. Nf3 Be7 6. O-O O-O 7. Re1 Nxc3 8.
bxc3 b6 9. Ne5 Bb7 10. d4 c5 11. Qg4 Bf6 12. Nxf7 Rxf7 13. Qxe6 Nd7 14. Qxf7+
Kh8 15. Bb5 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.19"]
[Round "5.59"]
[White "Matsumura, Cocoro"]
[Black "Cordes, Jule"]
[Result "1/2-1/2"]
[WhiteElo "2022"]
[BlackElo "1900"]
[ECO "C02"]
[Opening "French"]
[Variation "advance, Paulsen attack"]
[WhiteFideId "36087114"]
[BlackFideId "1060708"]
[EventDate "2024.07.15"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Nh6 6. Bxh6 gxh6 7. Bd3 Qb6 8. Qd2
Bd7 9. dxc5 Qc7 10. Qf4 Bg7 11. Bb5 Nxe5 12. Bxd7+ Kxd7 13. O-O Raf8 14. Nxe5+
Bxe5 15. Qa4+ Qc6 16. Qxa7 Bc7 17. Qa3 Ra8 18. Qb4 Ra4 19. Qb3 Rg8 20. g3 h5 21.
Na3 h4 22. Qb5 h5 23. Rad1 Rag4 24. Rd4 f5 25. h3 Rxd4 26. cxd4 hxg3 27. f4 h4
28. Kg2 Qxb5 29. Nxb5 Bb8 30. b4 Bc7 31. a4 Ra8 32. a5 Kc6 33. Nc3 Kd7 34. Rf3
Ke7 35. Nb5 Kd7 36. Kf1 Kc6 37. Nc3 Kd7 38. Kg2 Rg8 39. Nb5 Ra8 40. Nxc7 Kxc7
41. Re3 Kd7 42. Kf1 Ra6 43. Ke1 Ra8 44. Re2 Rg8 45. Kf1 Ra8 46. Kg2 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.19"]
[Round "5.60"]
[White "Kheerthi, Ganta"]
[Black "Krishnan, Ritvik"]
[Result "1/2-1/2"]
[WhiteTitle "WFM"]
[BlackTitle "FM"]
[WhiteElo "1918"]
[BlackElo "2246"]
[ECO "D04"]
[Opening "Queen's pawn game"]
[WhiteFideId "25626280"]
[BlackFideId "45055297"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. Nf3 d5 3. e3 c5 4. dxc5 e6 5. b4 a5 6. c3 axb4 7. cxb4 b6 8. Bb5+
Bd7 9. Bxd7+ Nbxd7 10. a4 bxc5 11. b5 Bd6 12. Bb2 Qc7 13. Nbd2 O-O 14. O-O h6
15. Qc2 c4 16. Bc3 e5 17. h3 Nc5 18. a5 Nd3 19. b6 Qc6 20. Rfb1 Nd7 21. Ne1 Nxe1
22. Rxe1 Nc5 23. Reb1 Ra6 24. Nf3 Re8 25. Qb2 Na4 26. Qc2 Nxc3 27. Qxc3 Qc5 28.
Ra4 Qc6 29. Rba1 f5 30. Nh4 Rf8 31. Ng6 Re8 32. Nh4 Rf8 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.19"]
[Round "5.61"]
[White "Pappier, Carlos"]
[Black "Hartmann, Wolfgang"]
[Result "0-1"]
[WhiteElo "2202"]
[BlackElo "1983"]
[ECO "D35"]
[Opening "QGD"]
[Variation "exchange variation"]
[WhiteFideId "102598"]
[BlackFideId "12977373"]
[EventDate "2024.07.15"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Nf3 cxd4 8.
cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O 11. Bc4 Nd7 12. O-O b6 13. Rfe1 Bb7 14. a4
Nf6 15. Bd3 Qe7 16. a5 bxa5 17. Rxa5 Rfc8 18. Bb1 Qc7 19. Rc5 Qd8 20. Qc2 g6 21.
Qc3 a5 22. Nd2 Rxc5 23. dxc5 Rc8 24. h3 Nd7 25. Nb3 a4 26. Na5 Nxc5 27. Qb4 Ba6
28. Rc1 Nd3 29. Rxc8 Qxc8 30. Bxd3 Qc1+ 31. Kh2 Qf4+ 32. Kg1 Qc1+ 33. Kh2 Qf4+
34. Kg1 Bxd3 35. Qxa4 Qc1+ 36. Kh2 Qf4+ 37. Kg1 Bxe4 38. Qc4 Qe5 39. Qb4 Qa1+
40. Kh2 Qe5+ 41. Kg1 Qa1+ 42. Kh2 Bd5 43. Qc5 Qe5+ 44. Kg1 h5 45. f3 Qe1+ 46.
Kh2 h4 47. Nc6 Bxf3 48. gxf3 Qg3+ 49. Kh1 Qxh3+ 50. Kg1 Qg3+ 51. Kh1 Qxf3+ 52.
Kg1 h3 53. Ne7+ Kh7 54. Qg5 e5 55. Kh2 e4 56. Qh4+ Kg7 57. Qxh3 Qf2+ 58. Kh1 e3
59. Nd5 Qe1+ 60. Kh2 Qd2+ 61. Qg2 e2 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.19"]
[Round "5.62"]
[White "Stevens, Christian FRA"]
[Black "Selinga, Jan"]
[Result "1-0"]
[WhiteElo "1955"]
[BlackElo "2023"]
[ECO "C15"]
[Opening "French"]
[Variation "Winawer, Alekhine (Maroczy) gambit"]
[WhiteFideId "649090"]
[BlackFideId "14946084"]
[EventDate "2024.07.15"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Ne2 c5 5. a3 Bxc3+ 6. Nxc3 dxe4 7. Bb5+ Nc6 8.
dxc5 Qxd1+ 9. Kxd1 f5 10. Be3 Nf6 11. Ke2 Kf7 12. Rhd1 e5 13. Bc4+ Kg6 14. g3 f4
15. gxf4 Bg4+ 16. Ke1 Bxd1 17. Rxd1 Rad8 18. Nd5 Nxd5 19. Bxd5 Kf5 20. fxe5 Kxe5
21. c4 a5 22. Bd2 Kf5 23. Bc3 a4 24. Bxg7 Rhe8 25. Bc3 Rb8 26. Ke2 Ne7 27. Ke3
Nxd5+ 28. Rxd5+ Kg4 29. Be5 Rbc8 30. Kxe4 Re7 31. f4 Rf8 32. Kd4 Rf5 33. Kc3 Rh5
34. Rd2 Re8 35. Kb4 Ra8 36. Rg2+ Kf5 37. Rg7 Ra7 38. c6 Rh6 39. Rxb7 Rxb7+ 40.
cxb7 Rb6+ 41. Kxa4 Rxb7 42. b4 Ke6 43. b5 Kd7 44. Kb4 Kc8 45. c5 Rd7 46. c6 Rd1
47. b6 Rb1+ 48. Ka5 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.19"]
[Round "5.63"]
[White "Stefan, Iulia-Cristiana"]
[Black "Tellarini, Lorenzo"]
[Result "1/2-1/2"]
[WhiteElo "1953"]
[BlackElo "2002"]
[ECO "A46"]
[Opening "Queen's pawn"]
[Variation "Torre attack"]
[WhiteFideId "1273876"]
[BlackFideId "28548655"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 d5 4. e3 Be7 5. Nbd2 O-O 6. Bd3 c5 7. c3 Nc6 8. O-O
Qc7 9. Bf4 Bd6 10. Bxd6 Qxd6 11. dxc5 Qxc5 12. e4 Rd8 13. e5 Ne4 14. Qe2 Nxd2
15. Qxd2 b6 16. Qe2 Bb7 17. Rac1 Rd7 18. Rfd1 Rad8 19. Nd4 Kh8 20. Bb5 Rc7 21.
Bxc6 Bxc6 22. c4 Be8 23. Nb3 Qe7 24. cxd5 Rxc1 25. Nxc1 Rxd5 26. Rxd5 exd5 27.
Qe3 Qc5 28. Qxc5 bxc5 29. Nb3 c4 30. Nd4 Kg8 31. Kf1 Bd7 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.19"]
[Round "5.64"]
[White "Douguet, Claude"]
[Black "Arbinger, Roland"]
[Result "1/2-1/2"]
[WhiteElo "1994"]
[BlackElo "2013"]
[ECO "A15"]
[Opening "English, 1...Nf6 (Anglo-Indian defense)"]
[WhiteFideId "1316907"]
[BlackFideId "4655362"]
[EventDate "2024.07.15"]

1. c4 Nf6 2. b3 g6 3. Bb2 Bg7 4. Nf3 O-O 5. g3 d6 6. Bg2 Nc6 7. O-O e5 8. Nc3
Re8 9. d3 Bd7 10. Qd2 Qc8 11. Rfd1 a6 12. Rac1 Bh3 13. Bh1 Bg4 14. a3 Qd7 15.
Re1 Bxf3 16. exf3 Nd4 17. Qd1 c6 18. Ne2 c5 19. Nxd4 cxd4 20. Rc2 Nh5 21. Rce2
Kf8 22. f4 exf4 23. Rxe8+ Rxe8 24. Rxe8+ Kxe8 25. Qe2+ Kf8 26. Qe4 fxg3 27. hxg3
b5 28. Qa8+ Ke7 29. Qxa6 bxc4 30. Qxc4 Be5 31. Bxd4 Qg4 32. Bxe5 Qd1+ 33. Kh2
dxe5 34. Qc5+ Kf6 35. Qd6+ Kg7 36. Qxe5+ Nf6 37. Bd5 Qxd3 38. Bc4 Qf3 39. Qd4 h5
40. Kg1 Kg8 41. Qd3 Qg4 42. Qd8+ Kg7 43. Qe7 Qd1+ 44. Kg2 Nd5 45. Qe5+ Nf6 46.
a4 h4 47. gxh4 Qg4+ 48. Qg3 Qe4+ 49. f3 Qd4 50. Qf2 Qa1 51. Qa7 Qb2+ 52. Kh3 Qc3
53. Qxf7+ Kh8 54. Qf8+ Kh7 55. Qe7+ Kh8 56. Qd8+ Kg7 57. Qc7+ Kh8 58. Qf4 Kg7
59. Be6 Qe1 60. Qc7+ Kh6 61. Bg4 Qf1+ 62. Kg3 Qg1+ 63. Kh3 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.20"]
[Round "6.1"]
[White "Mendonca, Leon Luke"]
[Black "Moiseenko, Alexander"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2615"]
[BlackElo "2570"]
[ECO "B33"]
[Opening "Sicilian"]
[Variation "Pelikan (Lasker/Sveshnikov) variation"]
[WhiteFideId "35028561"]
[BlackFideId "14102560"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Nd5 Nxd5 8.
exd5 Nb8 9. a4 Be7 10. Be2 O-O 11. O-O Nd7 12. b4 a6 13. Na3 b6 14. Kh1 f5 15.
f4 Bb7 16. Nc4 Qc7 17. Ra3 a5 18. b5 Rad8 19. fxe5 Nxe5 20. Rc3 Nd7 21. Rg3 Nc5
22. Bd3 Ne4 23. Bxe4 Qxc4 24. Bxf5 Bf6 25. Be6+ Kh8 26. Rgf3 Qxa4 27. Bb2 Qxb5
28. Bxf6 Rxf6 29. Rxf6 gxf6 30. Qa1 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.20"]
[Round "6.2"]
[White "Sokolovsky, Yahli"]
[Black "Aryan, Chopra"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2516"]
[BlackElo "2632"]
[ECO "C02"]
[Opening "French"]
[Variation "advance, Milner-Barry gambit"]
[WhiteFideId "2820242"]
[BlackFideId "5084423"]
[EventDate "2024.07.15"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 cxd4 7. O-O Bd7 8. Re1
Nge7 9. h4 a6 10. Nbd2 dxc3 11. bxc3 Ng6 12. Nb3 Qc7 13. Qe2 f6 14. exf6 gxf6
15. Rb1 Bd6 16. Nbd4 Nce5 17. Bh6 Nxd3 18. Qxd3 Ne5 19. Nxe5 fxe5 20. Bg5 O-O
21. Nc2 e4 22. Qd2 b5 23. Ne3 Bh2+ 24. Kh1 Bf4 25. g3 Be5 26. Ng4 Bg7 27. Rbc1
Be8 28. Bf4 Qe7 29. Bg5 Qb7 30. Be3 Bh5 31. Nh2 Qf7 32. Kg1 Qf5 33. Kg2 Rf7 34.
a4 bxa4 35. Qa2 Rc8 36. Qxa4 Rc4 37. Qxa6 Bf3+ 38. Nxf3 exf3+ 39. Kh2 Rxh4+ 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.20"]
[Round "6.3"]
[White "Sasikiran, Krishnan"]
[Black "Jumabayev, Rinat"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2581"]
[BlackElo "2565"]
[ECO "E24"]
[Opening "Nimzo-Indian"]
[Variation "Saemisch variation"]
[WhiteFideId "5004985"]
[BlackFideId "13702661"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 Nc6 6. f3 b6 7. e4 d6 8. Bd3
Na5 9. f4 Bb7 10. Qe2 Nb3 11. Rb1 Nxc1 12. Rxc1 e5 13. fxe5 dxe5 14. Nf3 Nd7 15.
O-O Qe7 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.20"]
[Round "6.4"]
[White "Harsha, Bharathakoti"]
[Black "Madaminov, Mukhiddin"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2569"]
[BlackElo "2512"]
[ECO "D41"]
[Opening "QGD"]
[Variation "Semi-Tarrasch, 5.cd"]
[WhiteFideId "5078776"]
[BlackFideId "14210703"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 cxd4 6. Qxd4 exd5 7. e4 dxe4 8.
Qxd8+ Kxd8 9. Ng5 Be6 10. a3 Nbd7 11. Ncxe4 Nxe4 12. Nxe4 Rc8 13. Be3 a6 14. Be2
Bd5 15. Bf3 Bc6 16. O-O Ne5 17. Bb6+ Kd7 18. Rfe1 Nxf3+ 19. gxf3 Bxe4 20. Rxe4
Bd6 21. Rd1 Rhe8 22. Rh4 h6 23. Bd4 f6 24. Bc3 Rc6 25. Rg4 Re7 26. h3 Ke8 27.
Rd3 Kf7 28. Re4 h5 29. Kf1 Bc7 30. Rd5 g6 31. Bb4 Rxe4 32. fxe4 Ke6 33. Rd2 a5
34. Bc3 Be5 35. Bxa5 Rc1+ 36. Ke2 g5 37. Bb4 h4 38. Kf3 Rg1 39. Ke2 g4 40. Rd3
Rh1 41. hxg4 h3 42. Bd2 h2 43. Rh3 Rg1 44. f4 h1=Q 45. Rxh1 Rxh1 46. fxe5 Kxe5
47. Bc3+ Kxe4 48. Bxf6 Rh2+ 49. Kd1 Kd3 50. Ke1 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.20"]
[Round "6.5"]
[White "Koustav, Chatterjee"]
[Black "Sethuraman, S.P."]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2525"]
[BlackElo "2589"]
[ECO "A53"]
[Opening "Old Indian defence"]
[WhiteFideId "25073060"]
[BlackFideId "5021596"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 d6 3. Nf3 g6 4. Nc3 Bf5 5. Qb3 Qc8 6. g3 Bg7 7. Bg2 Nc6 8. d5
Nd8 9. O-O Bh3 10. e4 Bxg2 11. Kxg2 O-O 12. h3 Nd7 13. Be3 c5 14. Qc2 e5 15. Ne1
f6 16. Nd3 Nf7 17. Rae1 Re8 18. f4 exf4 19. gxf4 Nb6 20. b3 f5 21. e5 dxe5 22.
fxe5 Nxe5 23. Nxc5 Nexc4 24. bxc4 Rxe3 25. Rxe3 Qxc5 26. Qe2 Rf8 27. Rff3 Nxc4
28. Re7 f4 29. Qe6+ Kh8 30. Ne4 Ne3+ 31. Kh2 Qxd5 32. Qxd5 Nxd5 33. Rd7 Ne3 34.
Ng5 Rf5 35. Ne6 Bf6 36. Rxb7 Kg8 37. Rxa7 g5 38. Rf2 Rd5 39. Rb7 Rd1 40. Rb5 h6
41. Nxf4 gxf4 42. Rxf4 Kg7 43. Rb7+ Kg6 44. Rb6 Rd2+ 45. Kh1 Rd1+ 46. Kh2 Rd2+
47. Kh1 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.20"]
[Round "6.6"]
[White "Nesterov, Arseniy"]
[Black "Holzke, Frank"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2602"]
[BlackElo "2450"]
[ECO "D86"]
[Opening "Gruenfeld"]
[Variation "exchange, classical variation"]
[WhiteFideId "24198455"]
[BlackFideId "4600428"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8.
Ne2 Nc6 9. Be3 O-O 10. h4 cxd4 11. cxd4 Qa5+ 12. Kf1 Qa3 13. h5 Rd8 14. Rb1 Bg4
15. hxg6 hxg6 16. d5 Rac8 17. Bb3 Na5 18. f3 Bd7 19. Qd2 Nxb3 20. Rxb3 Qa6 21.
Kf2 Ba4 22. Rc3 Rxc3 23. Nxc3 Qc4 24. Rc1 f5 25. Ne2 Qa6 26. exf5 gxf5 27. Nf4
Qb5 28. Rc5 Qb2 29. Qxb2 Bxb2 30. Ne6 Rd6 31. Rc8+ Kf7 32. Rf8+ Kg6 33. Ra8 Kf7
34. Rxa7 b5 35. Bg5 Kg6 36. Rxe7 Bf6 37. Bxf6 Kxf6 38. Re8 b4 39. Rd8 Ke5 40.
Rxd6 Kxd6 41. Nf4 b3 42. axb3 Bxb3 43. Ke3 Ke5 44. Ng6+ Kxd5 45. Kf4 Ke6 46. Nh4
Bc2 47. Kg5 Bd3 48. f4 Be4 49. g3 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.20"]
[Round "6.7"]
[White "Ganguly, Surya Shekhar"]
[Black "Gan-Erdene, Sugar"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2592"]
[BlackElo "2407"]
[ECO "A30"]
[Opening "English"]
[Variation "symmetrical variation"]
[WhiteFideId "5002150"]
[BlackFideId "4902980"]
[EventDate "2024.07.15"]

1. c4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Qb6 6. Be3 Ng4 7. Nd5 Nxe3 8.
Nxb6 Nxd1 9. Nxa8 Nxb2 10. e3 e5 11. Nc2 Kd8 12. a4 e4 13. a5 Nd3+ 14. Kd2 Nxf2
15. Rg1 Ng4 16. Be2 Nge5 17. Rgb1 Bc5 18. Kc3 d6 19. Nd4 Re8 20. Nb5 Re6 21.
Nac7 Rg6 22. a6 bxa6 23. Nxa6 Bxe3 24. Rd1 Bxa6 25. Rxa6 Bc5 26. g4 Kd7 27. h4
Rf6 28. Ra2 h6 29. g5 hxg5 30. hxg5 Rg6 31. Bf1 Rxg5 32. Nxd6 Rg3+ 33. Kb2 Bxd6
34. c5 Nd3+ 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.20"]
[Round "6.8"]
[White "Gavrilescu, David"]
[Black "Juksta, Karolis"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2540"]
[BlackElo "2400"]
[ECO "C43"]
[Opening "Petrov"]
[Variation "modern attack, Symmetrical variation"]
[WhiteFideId "1227190"]
[BlackFideId "12809039"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. dxe5 d5 5. Nbd2 Nxd2 6. Bxd2 Be7 7. Bd3 c5 8.
c3 Nc6 9. h3 Be6 10. Qe2 h6 11. Rd1 Qd7 12. a3 O-O 13. O-O Bf5 14. c4 d4 15. Ne1
f6 16. f4 Rae8 17. Qh5 Bxd3 18. Nxd3 f5 19. Qf3 Qe6 20. Qd5 Kf7 21. Nxc5 Qxd5
22. cxd5 Bxc5 23. dxc6 bxc6 24. Rc1 Bb6 25. Rxc6 d3+ 26. Kh2 Rc8 27. Rfc1 Rxc6
28. Rxc6 Rd8 29. Kg3 Rd4 30. Kf3 Re4 31. Rd6 Bd4 32. g4 g6 33. b4 Re2 34. Rxd4
Rxd2 35. gxf5 gxf5 36. Rd7+ Kg6 37. Rxa7 Rh2 38. Kg3 Ra2 39. Kh4 Rf2 40. Ra6+
Kg7 41. Rd6 Rxf4+ 42. Kg3 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.20"]
[Round "6.9"]
[White "Petkidis, Anthony"]
[Black "Kobo, Ori"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2428"]
[BlackElo "2529"]
[ECO "C02"]
[Opening "French"]
[Variation "advance variation"]
[WhiteFideId "24673390"]
[BlackFideId "2812320"]
[EventDate "2024.07.15"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qa5 5. a3 Bd7 6. Nf3 Nc6 7. dxc5 Qc7 8. Bf4
Bxc5 9. b4 Be7 10. Bd3 g5 11. Nxg5 Nxe5 12. O-O Nf6 13. Nf3 Nfg4 14. Nxe5 Nxe5
15. Re1 Bd6 16. Bf1 Nf3+ 17. Qxf3 Bxf4 18. g3 Be5 19. Qh5 Bg7 20. Qxd5 O-O-O 21.
Qh5 Ba4 22. Ra2 Kb8 23. Rd2 Rxd2 24. Nxd2 Qxc3 25. Nf3 Rc8 26. Re3 Qf6 27. Qa5
Be8 28. b5 Bf8 29. Kg2 Bc5 30. Rb3 Qe7 31. Bd3 f6 32. a4 Bf7 33. Qe1 h5 34. a5
Qd7 35. Be4 e5 36. Rb1 Ba2 37. Rb2 Be6 38. Qe2 Bh3+ 39. Kh1 Ba3 40. Rc2 Rxc2 41.
Bxc2 Bg4 42. a6 Qc7 43. Qe4 Bc5 44. Kg2 bxa6 45. bxa6 Bc8 46. Bd3 Bb6 47. Qe2
Bg4 48. h3 Bc8 49. Nh4 Qc5 50. Qf3 Qa3 51. Qe2 Bd7 52. Qf3 Bc8 53. Qe2 Qc3 54.
Nf5 Bxf5 55. Bxf5 h4 56. gxh4 Qd4 57. h5 Qf4 58. Qc2 Bc5 59. Qxc5 Qxf5 60. Qc6
Qg5+ 61. Kh1 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.20"]
[Round "6.10"]
[White "Chinguun, Sumiya"]
[Black "Xiao, Tong(QD)"]
[Result "0-1"]
[WhiteTitle "FM"]
[WhiteElo "2377"]
[BlackElo "2518"]
[ECO "B60"]
[Opening "Sicilian"]
[Variation "Richter-Rauzer, Larsen variation"]
[WhiteFideId "4902572"]
[BlackFideId "8622388"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Bd7 7. Be2 a6 8.
Nxc6 Bxc6 9. Bxf6 gxf6 10. O-O Bg7 11. Bd3 h5 12. Nd5 e6 13. Re1 f5 14. Qf3 Be5
15. Nb4 f4 16. Nxc6 bxc6 17. c3 Qb6 18. Rab1 Ke7 19. Be2 a5 20. a4 Qc5 21. Rec1
Rab8 22. Qd3 h4 23. h3 Rhg8 24. b4 Qa7 25. b5 cxb5 26. Rxb5 Rxb5 27. Qxb5 Rb8
28. Qd3 Qc5 29. Qc4 Qxc4 30. Bxc4 Rb2 31. Kf1 Kd8 32. Ke1 Ke7 33. Be2 Ra2 34.
Bd1 Ra3 35. c4 Bd4 36. Ke2 Kf6 37. Rb1 Ra2+ 38. Kd3 Bc5 39. Bc2 Bb4 40. f3 Ke5
41. Rd1 Ra3+ 42. Ke2 Re3+ 43. Kf1 Rc3 44. Bd3 Ra3 45. Bc2 Ra2 46. Bb3 Rb2 47.
Rd3 Bc5 48. Bd1 Rf2+ 49. Ke1 Rxg2 50. Be2 Rh2 51. Bf1 Ra2 52. Be2 Rxa4 53. Rd1
Ra2 54. Rb1 a4 55. Bd1 Rh2 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.20"]
[Round "6.11"]
[White "Balabayeva, Xeniya"]
[Black "Macovei, Andrei"]
[Result "1/2-1/2"]
[WhiteTitle "WIM"]
[BlackTitle "IM"]
[WhiteElo "2210"]
[BlackElo "2479"]
[ECO "A46"]
[Opening "Queen's pawn game"]
[WhiteFideId "13719688"]
[BlackFideId "13904680"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 b6 4. Nbd2 Bb7 5. h3 g6 6. e3 Bg7 7. Bd3 O-O 8. e4
Nc6 9. c3 d6 10. Qe2 Nd7 11. O-O a5 12. Qe3 e5 13. dxe5 Ncxe5 14. Nxe5 Nxe5 15.
Bxe5 dxe5 16. Bc4 a4 17. Rad1 Qe7 18. a3 Rfd8 19. Nf3 Bf6 20. g3 Kg7 21. h4 h6
22. Nh2 Rxd1 23. Rxd1 Rd8 24. Rxd8 Qxd8 25. Qe2 Qa8 26. Bd3 h5 27. Nf3 Bc6 28.
Kf1 Kf8 29. Ng5 Kg7 30. Nf3 Qa5 31. Bc4 Qc5 32. Qd3 Be7 33. Ng5 Be8 34. Qd5 Qxd5
35. Bxd5 Bc5 36. Bc4 Kf8 37. Ke2 Ke7 38. f4 f6 39. Ne6 Bd6 40. f5 gxf5 41. exf5
e4 42. Nf4 Bd7 43. Nd5+ Kd8 44. Nxf6 Bxf5 45. Kf2 Bc5+ 46. Ke1 Be3 47. Kd1 Bf2
48. Nxh5 Bg4+ 49. Be2 Bxh5 50. Bxh5 Bxg3 51. Bg6 Bxh4 52. Bxe4 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.20"]
[Round "6.12"]
[White "Assaubayeva, Bibisara"]
[Black "Haimovich, Tal"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2472"]
[BlackElo "2324"]
[ECO "A15"]
[Opening "English opening"]
[WhiteFideId "13708694"]
[BlackFideId "2801698"]
[EventDate "2024.07.15"]

1. c4 Nf6 2. Nf3 c6 3. g3 d5 4. Bg2 Bg4 5. Ne5 Bf5 6. cxd5 cxd5 7. Nc3 e6 8. g4
Bg6 9. h4 Bd6 10. d4 h6 11. Nxg6 fxg6 12. Qd3 Kf7 13. g5 hxg5 14. hxg5 Rxh1+ 15.
Bxh1 Nh7 16. Nxd5 Nxg5 17. Nc3 Nc6 18. Qb5 Nxd4 19. Qxb7+ Be7 20. Bxg5 Rb8 21.
Qxe7+ Qxe7 22. Bxe7 Nc2+ 23. Kd2 Nxa1 24. Ba3 g5 25. Kc1 Rh8 26. Be4 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.20"]
[Round "6.13"]
[White "Ansat, Aldiyar"]
[Black "Ayush, Sharma"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2458"]
[BlackElo "2342"]
[ECO "B52"]
[Opening "Sicilian"]
[Variation "Canal-Sokolsky attack, 3...Bd7"]
[WhiteFideId "13715658"]
[BlackFideId "45010943"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. O-O Ngf6 6. Qe2 e6 7. c3 Be7 8.
d4 O-O 9. Nbd2 Rc8 10. e5 Ne8 11. Ne4 cxd4 12. cxd4 dxe5 13. dxe5 Nc7 14. Bd2
Nd5 15. Rac1 Rxc1 16. Rxc1 Qb8 17. Nc3 Nb4 18. a3 Nc6 19. Bf4 Rd8 20. Bg3 Nc5
21. Nb5 Nd3 22. Rf1 Rd5 23. Nc3 Rd7 24. b4 Qd8 25. Ne4 a5 26. b5 Na7 27. Nd6 Nc5
28. Nd2 Bxd6 29. exd6 b6 30. Nc4 Nxb5 31. Qb2 Na7 32. Qxb6 Qxb6 33. Nxb6 Rb7 34.
Nc4 Nc6 35. Rc1 f6 36. Kf1 Nd7 37. f4 Kf7 38. Be1 Rb5 39. a4 Rd5 40. Na3 Ndb8
41. Nb5 Rf5 42. Bd2 g5 43. Na7 Rd5 44. Nxc6 Nxc6 45. Rxc6 Rxd2 46. Rc7+ Kg6 47.
fxg5 Rxd6 48. Ra7 fxg5 49. Rxa5 Rd2 50. Ra8 Ra2 51. a5 Kf5 52. a6 Ke4 53. a7 Ke3
54. g3 e5 55. Re8 Rxa7 56. Rxe5+ Kf3 57. Rf5+ Kg4 58. Rf6 h5 59. Kg2 Ra2+ 60.
Rf2 Rxf2+ 61. Kxf2 Kh3 62. Kg1 h4 63. gxh4 Kxh4 64. Kg2 g4 65. Kg1 Kh3 66. Kh1
g3 67. hxg3 Kxg3 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.20"]
[Round "6.14"]
[White "Materia, Marco"]
[Black "Lyutsinger, Iren"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2453"]
[BlackElo "2088"]
[ECO "E12"]
[Opening "Queen's Indian"]
[Variation "Petrosian system"]
[WhiteFideId "45150451"]
[BlackFideId "34425969"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Bf4 c5 6. Nc3 cxd4 7. Qxd4 Nc6 8. Qd3
Nh5 9. Bg5 Be7 10. Bxe7 Qxe7 11. g3 O-O 12. Bg2 Rac8 13. O-O Na5 14. Nd2 Ba6 15.
b4 Nxc4 16. b5 Nxd2 17. Qxd2 Qc5 18. bxa6 Qxc3 19. Qxd7 Rc7 20. Qd6 Nf6 21. Rfd1
Nd7 22. a4 g6 23. Bb7 Ne5 24. Qd4 Qa5 25. Rac1 Rd7 26. Qf4 Rxd1+ 27. Rxd1 Qc5
28. Kg2 Qc7 29. Rd4 Qc5 30. h3 Qa5 31. Qe4 f5 32. Qh4 Qc5 33. Rd8 Nf7 34. Rxf8+
Qxf8 35. Qc4 Qd6 36. Qc8+ Kg7 37. Qa8 f4 38. Qxa7 fxg3 39. fxg3 Kh6 40. a5 Qe5
41. Qxb6 Nd6 42. Qxd6 Qxd6 43. a7 Qe5 44. Bf3 Qxa5 45. a8=Q Qc5 46. Qe8 e5 47.
Qf7 Qd6 48. h4 Qd8 49. g4 g5 50. Qe6+ Kg7 51. Qxe5+ Kh6 52. Qxg5+ 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.20"]
[Round "6.15"]
[White "Hafiz, Arif Abdul"]
[Black "Xue, Haowen"]
[Result "0-1"]
[WhiteTitle "FM"]
[WhiteElo "2367"]
[BlackElo "2452"]
[ECO "B23"]
[Opening "Sicilian"]
[Variation "closed"]
[WhiteFideId "7104227"]
[BlackFideId "8625492"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nc3 e6 3. Nge2 Nf6 4. g3 b5 5. Bg2 Bb7 6. d3 b4 7. Nb1 d5 8. e5 Ng4
9. f4 h5 10. h3 Nh6 11. Be3 Nf5 12. Bf2 g5 13. Nd2 Nd7 14. Nf3 gxf4 15. Nxf4 d4
16. Qe2 Bh6 17. Nxh5 Be3 18. g4 Bxf2+ 19. Qxf2 Ne3 20. Rg1 Qc7 21. Nh4 O-O-O 22.
Bxb7+ Qxb7 23. Ng2 Nxe5 24. Nxe3 Nf3+ 25. Ke2 Nxg1+ 26. Rxg1 dxe3 27. Qxe3 Qc7
28. b3 Rd5 29. Kd2 Qh2+ 30. Kd1 Re5 31. Rg2 Qh1+ 32. Rg1 Rxe3 33. Rxh1 Kd7 34.
Kd2 Re5 35. h4 Ke7 36. Ng3 f6 37. Nf1 f5 38. gxf5 exf5 39. Ng3 Rg8 40. Rh3 f4
41. Ne4 Rg2+ 42. Kd1 Rh5 43. Rh1 Ke6 44. Rf1 Rxh4 45. Nxc5+ Kd5 46. d4 Kxd4 47.
Nd3 Kc3 48. Ne1 Rg3 49. Nf3 Rh5 50. Kc1 Rd5 51. Rf2 Ra5 52. Nd2 Rg1+ 53. Nf1 Re5
54. Kd1 Re4 55. Rf3+ Kb2 56. Kd2 Rd4+ 57. Ke2 Rg2+ 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.20"]
[Round "6.16"]
[White "Bilguun, Sumiya"]
[Black "Nurman, Alua"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "WIM"]
[WhiteElo "2458"]
[BlackElo "2266"]
[ECO "B23"]
[Opening "Sicilian"]
[Variation "closed"]
[WhiteFideId "4901541"]
[BlackFideId "13729390"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nc3 d6 3. f4 Nc6 4. Nf3 g6 5. Bb5 Bd7 6. Bc4 Bg7 7. O-O Nd4 8. e5
Bc6 9. Nxd4 cxd4 10. Nb5 dxe5 11. fxe5 Nh6 12. d3 O-O 13. Bf4 a6 14. Na3 b5 15.
Bb3 Nf5 16. Qe2 Qb6 17. e6 f6 18. Kh1 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.20"]
[Round "6.17"]
[White "Razafindratsima, Timothe"]
[Black "Smeets, Kobe"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2449"]
[BlackElo "2324"]
[ECO "C60"]
[Opening "Ruy Lopez"]
[Variation "Cozio defence"]
[WhiteFideId "36069884"]
[BlackFideId "1063910"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. O-O Ng6 5. d4 exd4 6. Nxd4 Bc5 7. Nf5 O-O 8.
Nc3 a6 9. Bc4 d6 10. a3 Be6 11. Nd5 Nce5 12. Ba2 Qd7 13. Be3 Bxf5 14. exf5 Qxf5
15. Nxc7 Rac8 16. Nd5 Bxe3 17. Nxe3 Qd7 18. f4 Nc6 19. f5 Nge5 20. f6 g6 21. Nd5
b5 22. Qd2 Kh8 23. Rae1 Rce8 24. c3 Qg4 25. Bb1 Qh5 26. Qf4 Nd3 27. Bxd3 Rxe1
28. Rxe1 Qxd5 29. Qh6 Rg8 30. Re8 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.20"]
[Round "6.18"]
[White "Fromm, Marius"]
[Black "Emmenecker, Pierre-Antoine"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[WhiteElo "2448"]
[BlackElo "2318"]
[ECO "C70"]
[Opening "Ruy Lopez"]
[Variation "Classical defence deferred"]
[WhiteFideId "12993190"]
[BlackFideId "36031321"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Bc5 5. c3 Nge7 6. d4 exd4 7. cxd4 Bb4+ 8.
Bd2 Bxd2+ 9. Qxd2 d5 10. exd5 Qxd5 11. Nc3 Qe6+ 12. Qe3 O-O 13. O-O Qd6 14. Rad1
Nb4 15. Ne4 Qb6 16. Bb3 Nbd5 17. Qg5 c6 18. Rfe1 Qd8 19. Nc5 b6 20. Nd3 Be6 21.
Rc1 f6 22. Qd2 Qd6 23. Re4 Bf7 24. Rce1 Rae8 25. g3 Ng6 26. Rxe8 Rxe8 27. Rxe8+
Bxe8 28. Nb4 a5 29. Nxd5 cxd5 30. a3 Ne7 31. Nh4 Kf8 32. Ng2 Bd7 33. Ne3 Be6 34.
Qd3 Kg8 35. h4 g6 36. Qb5 Qd8 37. Bd1 Bf7 38. Bf3 Kg7 39. Nd1 Nf5 40. Qd3 Qc7
41. Qc3 Qd7 42. Ne3 Nxe3 43. Qxe3 Qc7 44. Kg2 Qc4 45. Qd2 Be6 46. Be2 Qc7 47.
Qe3 Bf7 48. Bd3 Qc6 49. Qe7 h6 50. h5 gxh5 51. Bf5 Kg8 52. Bd7 Qc7 53. Kh3 Kg7 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.20"]
[Round "6.19"]
[White "Cervantes Landeiro, Thalia"]
[Black "Saraci, Nderim"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2271"]
[BlackElo "2447"]
[ECO "D37"]
[Opening "QGD"]
[Variation "4.Nf3"]
[WhiteFideId "3520498"]
[BlackFideId "6351921"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 h6 5. Bf4 Bd6 6. Bxd6 Qxd6 7. e3 O-O 8. Be2
c6 9. O-O Nbd7 10. Qc2 dxc4 11. Bxc4 e5 12. Rad1 exd4 13. Rxd4 Qe7 14. a4 Ne5
15. Nxe5 Qxe5 16. h3 a6 17. Rfd1 b5 18. axb5 axb5 19. Be2 c5 20. R4d2 Bf5 21.
Bd3 Bxd3 22. Rxd3 c4 23. Rd4 Rfc8 24. Nd5 Nxd5 25. Rxd5 Qe8 26. Qd2 Rab8 27. Qd4
Qe7 28. Rd7 Qf8 29. Qd6 b4 30. Qxf8+ Kxf8 31. Kf1 c3 32. bxc3 bxc3 33. Rc1 Rb2
34. Rd3 Ra8 35. Rdxc3 Raa2 36. Rc8+ Ke7 37. R8c7+ Kf6 38. R7c6+ Kg5 39. h4+ Kxh4
40. R6c4+ Kg5 41. Rf4 f5 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.20"]
[Round "6.20"]
[White "Toktomushev, Teimur"]
[Black "Amartuvshin, Ganzorig"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2300"]
[BlackElo "2427"]
[ECO "D38"]
[Opening "QGD"]
[Variation "Ragozin variation"]
[WhiteFideId "14176726"]
[BlackFideId "4902548"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Qa4+ Nc6 6. e3 O-O 7. Qc2 Re8 8. Bd2
a6 9. a3 Bd6 10. h3 h6 11. Rd1 Bd7 12. Bd3 dxc4 13. Bxc4 Qe7 14. O-O e5 15. d5
Na7 16. e4 Nc8 17. Ba2 Nh5 18. Be3 Qf6 19. Nd2 Ne7 20. Nc4 Ng6 21. f3 Nhf4 22.
Kh2 Nh4 23. Bxf4 exf4 24. Qf2 Qg5 25. Nxd6 cxd6 26. g3 Ng6 27. Ne2 fxg3+ 28.
Qxg3 Qf6 29. Rf2 Re5 30. Rg2 Rh5 31. Ng1 Nf4 32. Rf1 Rg5 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.20"]
[Round "6.21"]
[White "Tahay, Alexis"]
[Black "Rappazzo, Johannes"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2392"]
[BlackElo "2169"]
[ECO "B51"]
[Opening "Sicilian"]
[Variation "Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack"]
[WhiteFideId "26090961"]
[BlackFideId "1340069"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 cxd4 5. Nxd4 a6 6. Bd3 Ngf6 7. O-O Nc5 8.
Nc3 e5 9. Nb3 Nxb3 10. axb3 h6 11. Be3 Be7 12. Na4 Be6 13. Nb6 Rb8 14. f3 Nd7
15. Nd5 Bxd5 16. exd5 O-O 17. c4 Bg5 18. Bf2 f5 19. b4 Rc8 20. b3 Qe8 21. Re1
Qf7 22. Ra2 Kh8 23. Rc2 Rce8 24. Be2 b6 25. Ra2 e4 26. fxe4 Rxe4 27. Bf3 Rxe1+
28. Qxe1 Ne5 29. Qd1 b5 30. c5 Ng4 31. Bd4 Bf4 32. h3 Ne5 33. Rxa6 Qg6 34. Bf2
Qf6 35. Be2 Nf7 36. Bxb5 Ng5 37. Bd4 Qg6 38. Ra7 Nf7 39. Qf3 Ng5 40. Qc3 Nf7 41.
c6 Kh7 42. c7 Qh5 43. Qf3 Qh4 44. Bf2 Qg5 45. h4 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.20"]
[Round "6.22"]
[White "Munkhzul, Turmunkh"]
[Black "Kalogridis, Antonios"]
[Result "1/2-1/2"]
[WhiteTitle "WGM"]
[BlackTitle "FM"]
[WhiteElo "2250"]
[BlackElo "2391"]
[ECO "B68"]
[Opening "Sicilian"]
[Variation "Richter-Rauzer, Rauzer attack, 7...a6 defence, 9...Be7"]
[WhiteFideId "4901878"]
[BlackFideId "25833901"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8.
O-O-O Bd7 9. f4 Be7 10. Nf3 b5 11. e5 b4 12. exf6 bxc3 13. Qxc3 gxf6 14. Bh4 Rg8
15. Kb1 Rb8 16. g4 Rxg4 17. h3 Rxf4 18. Rg1 Bf8 19. Rg4 Rxg4 20. hxg4 d5 21.
Qxf6 Qxf6 22. Bxf6 Be7 23. g5 h6 24. Bxe7 Kxe7 25. gxh6 Rh8 26. Bxa6 Rxh6 27. b3
Rh3 28. Be2 Rg3 29. a4 Rg2 30. Bb5 Rf2 31. Ne1 Ne5 32. Bxd7 Kxd7 33. c4 Rf1 34.
cxd5 f5 35. dxe6+ Kxe6 36. a5 Nc6 37. a6 f4 38. Rc1 Kd6 39. Nd3 Rxc1+ 40. Kxc1
Kc7 41. Nxf4 Kb6 42. Kb2 Kxa6 43. Kc3 Na5 44. b4 Nc6 45. Nd5 Nxb4 46. Kxb4 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.20"]
[Round "6.23"]
[White "Dotzer, Lukas"]
[Black "Harish, Neeraj"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "CM"]
[WhiteElo "2375"]
[BlackElo "2123"]
[ECO "B33"]
[Opening "Sicilian defence"]
[WhiteFideId "1666975"]
[BlackFideId "30958130"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Nxc6 bxc6 7. e5 Nd5 8.
Ne4 Qc7 9. f4 Qb6 10. c4 Bb4+ 11. Ke2 f5 12. exf6 Nxf6 13. Be3 Qd8 14. Nd6+ Bxd6
15. Qxd6 Bb7 16. Rd1 Rc8 17. Qc5 Qb6 18. Qxb6 axb6 19. Bxb6 c5 20. Rd2 Ne4 21.
Rc2 Ra8 22. Ke3 Rxa2 23. Bd3 Ra6 24. Bc7 Nf6 25. b4 cxb4 26. Rb1 Rc6 27. Be5
Ng4+ 28. Kd2 Nxe5 29. fxe5 O-O 30. Rxb4 Ba6 31. Ke3 Rc5 32. Kd4 Ra5 33. g3 g6
34. Rcb2 Rc8 35. Rb8 Rc5 36. R2b6 Rc7 37. Rxc8+ Bxc8 38. Rb8 Kf7 39. Ra8 Ke7 40.
c5 Kf7 41. Be4 h6 42. h4 g5 43. h5 g4 44. Bd3 Ke7 45. Be2 Kd8 46. Bxg4 Rb7 47.
Be2 Rb4+ 48. Kc3 Re4 49. Ba6 Rxe5 50. Rxc8+ Ke7 51. g4 Kf6 52. Kd2 Kg7 53. Rc7
Rd5+ 54. Ke3 Kf6 55. Bc8 Ke7 56. Rxd7+ Rxd7 57. Bxd7 Kxd7 58. g5 hxg5 59. h6 g4
60. h7 g3 61. h8=Q 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.20"]
[Round "6.24"]
[White "Collin, Moritz Valentin"]
[Black "Rosen, Eric"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2255"]
[BlackElo "2374"]
[ECO "D35"]
[Opening "QGD"]
[Variation "exchange, positional line"]
[WhiteFideId "1342932"]
[BlackFideId "2032562"]
[EventDate "2024.07.15"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 h6 7. Bh4 Bg4 8. Qc2
O-O 9. Bd3 c5 10. dxc5 d4 11. exd4 Qxd4 12. f3 Be6 13. Bf2 Qe5+ 14. Qe2 Qc7 15.
Nb5 Qa5+ 16. Kf1 Na6 17. a3 Rfd8 18. Be1 Qa4 19. Bc2 Qf4 20. g3 Qg5 21. b4 Ng4
22. Nh3 Qe5 23. Qxe5 Nxe5 24. Kg2 Nxf3 25. Kxf3 Bxh3 26. g4 h5 27. gxh5 Bd7 28.
Nc3 Bf6 29. Be4 Bc6 30. Rd1 Rxd1 31. Nxd1 Rd8 32. Bg3 Rd3+ 33. Ne3 Rxa3 34. Bxc6
bxc6 35. Ke4 Nxb4 36. Ng4 Nd5 37. Re1 Bc3 38. Rb1 Bb4 39. h6 Nc3+ 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.20"]
[Round "6.25"]
[White "Gemelli, Romain"]
[Black "Narayanan, Samrug"]
[Result "0-1"]
[BlackTitle "FM"]
[WhiteElo "2120"]
[BlackElo "2361"]
[ECO "A14"]
[Opening "English"]
[Variation "Neo-Catalan declined"]
[WhiteFideId "1336401"]
[BlackFideId "30914051"]
[EventDate "2024.07.15"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. O-O Be7 5. c4 d4 6. e3 c5 7. exd4 cxd4 8. d3
O-O 9. Re1 Nc6 10. Bf4 Re8 11. Ne5 Nxe5 12. Bxe5 Bc5 13. Bxf6 Qxf6 14. Nd2 Qd8
15. f4 a5 16. Ne4 Be7 17. Qh5 a4 18. h4 h6 19. Nd2 Bb4 20. Re2 Ra5 21. Qf3 b6
22. Qf2 Re7 23. Nf3 f6 24. a3 Bc5 25. Nd2 Raa7 26. Rae1 Re8 27. f5 Rae7 28. fxe6
Bxe6 29. Rxe6 Rxe6 30. Rxe6 Rxe6 31. Bd5 Qd6 32. Qf5 Qxg3+ 33. Kh1 Qe1+ 34. Nf1
Kf7 35. Kg2 Qe2+ 36. Kg1 Bd6 37. h5 Ke7 38. Bxe6 Qxe6 39. Qf3 f5 40. Kf2 Qe5 41.
Qc6 Qf4+ 42. Ke1 Qh4+ 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.20"]
[Round "6.26"]
[White "Smirnov, Mark"]
[Black "Sukandar, Irine Kharisma"]
[Result "1/2-1/2"]
[WhiteTitle "CM"]
[BlackTitle "IM"]
[WhiteElo "2111"]
[BlackElo "2338"]
[ECO "C60"]
[Opening "Ruy Lopez"]
[Variation "Cozio defence"]
[WhiteFideId "13764594"]
[BlackFideId "7101937"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. O-O a6 5. Ba4 g6 6. c3 Bg7 7. d4 b5 8. Bb3 d6
9. Be3 O-O 10. dxe5 dxe5 11. Bc5 Bb7 12. Bd5 Bf6 13. a4 Re8 14. Bxe7 Qxe7 15.
Na3 Rad8 16. Qe2 b4 17. Nc2 bxc3 18. bxc3 Qc5 19. Nb4 Nxb4 20. cxb4 Qb6 21. Bxb7
Qxb7 22. b5 Re6 23. Rfc1 axb5 24. axb5 Red6 25. Rc3 Bg7 26. h3 R6d7 27. Qc4 Qb6
28. Qc6 Qb8 29. Rca3 Rd6 30. Ra8 Rxc6 31. Rxb8 Rxb8 32. bxc6 f5 33. Ra7 fxe4 34.
Ng5 e3 35. fxe3 Bh6 36. h4 Rc8 37. Kf2 Bxg5 38. hxg5 Kf7 39. Kf3 Ke6 40. Ke4 Kd6
41. Ra1 Rb8 42. Rh1 Rb4+ 43. Kf3 Rc4 44. Rxh7 Rxc6 45. Rg7 Kd5 46. e4+ Kc5 47.
Re7 Kd6 48. Rg7 Kc5 49. Re7 Kd6 50. Rg7 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.20"]
[Round "6.27"]
[White "Ritviz, Parab"]
[Black "Song, Ethan"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "CM"]
[WhiteElo "2334"]
[BlackElo "2244"]
[ECO "C65"]
[Opening "Ruy Lopez"]
[Variation "Berlin defence"]
[WhiteFideId "5073367"]
[BlackFideId "62900412"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. Bxc6 dxc6 6. Nbd2 Nd7 7. O-O O-O 8.
Nc4 f6 9. c3 Nb6 10. Na5 Qe7 11. h3 Rb8 12. Qe2 Be6 13. b4 Bd6 14. a3 c5 15. Re1
cxb4 16. axb4 c5 17. bxc5 Bxc5 18. d4 Bd6 19. d5 Bd7 20. Be3 Rfc8 21. c4 Na4 22.
Rec1 Bb4 23. Nb3 b6 24. Bd2 a5 25. Ne1 Rc7 26. Nd3 Bd6 27. Be3 Rbc8 28. c5 bxc5
29. Nxa5 c4 30. Nb2 Nxb2 31. Qxb2 Bb4 32. Bb6 Bxa5 33. Bxa5 Rc5 34. Bb4 Rb5 35.
Bxe7 Rxb2 36. Ra7 Be8 37. d6 Rd2 38. Rc3 Kf7 39. Bd8+ Kf8 40. Be7+ Kf7 41. Bd8+
Kf8 42. Ba5 Kg8 43. Rc7 Rd1+ 44. Kh2 Ra8 45. Bb4 Bb5 46. Rg3 g6 47. Rf3 Ra4 48.
Bc5 Ra6 49. Rxf6 Rc6 50. Re6 Rxc7 51. dxc7 Bd7 52. Re8+ 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.20"]
[Round "6.28"]
[White "Valsecchi, Alessio"]
[Black "Kuandykuly, Danis"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[WhiteElo "2488"]
[BlackElo "2082"]
[ECO "C53"]
[Opening "Giuoco Piano"]
[WhiteFideId "818860"]
[BlackFideId "13752260"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. h3 a5 7. O-O h6 8. d4 Ba7
9. dxe5 Nxe5 10. Nxe5 dxe5 11. Qf3 O-O 12. a4 Qe7 13. Na3 c6 14. Be2 Be6 15. Nc4
Bxc4 16. Bxc4 Rad8 17. Rb1 Bc5 18. Qf5 Kh8 19. Kh1 g6 20. Qf3 Kg7 21. Re1 Rb8
22. Bf1 b5 23. axb5 cxb5 24. Ra1 a4 25. Kg1 Rfc8 26. Rd1 Qe6 27. Bd3 Qc6 28. Bc2
Ra8 29. Qg3 Re8 30. Qf3 Rec8 31. Bb1 b4 32. cxb4 Bxb4 33. Ba2 Rd8 34. Bd5 Nxd5
35. exd5 Qd6 36. Qe3 h5 37. Rd3 Bc5 38. Qh6+ Kg8 39. Be3 Rab8 40. Bxc5 Qxc5 41.
Rc1 Qb5 42. Rg3 Rb6 43. Qxh5 Qxd5 44. Kh2 e4 45. Qh4 Rxb2 46. Rc7 Qd6 47. Rc6
Qxc6 48. Qxd8+ Kg7 49. Qd4+ Qf6 50. Qxa4 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.20"]
[Round "6.29"]
[White "Kolbus, Dietmar"]
[Black "Deuer, Marius"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2230"]
[BlackElo "2458"]
[ECO "A33"]
[Opening "English"]
[Variation "symmetrical variation"]
[WhiteFideId "4610628"]
[BlackFideId "16236432"]
[EventDate "2024.07.15"]

1. c4 Nf6 2. Nf3 c5 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 e6 6. a3 Bc5 7. e3 O-O 8. b4
Bb6 9. Bb2 d5 10. Nf3 Qe7 11. Na4 Bc7 12. Qb3 dxc4 13. Bxc4 e5 14. Nc3 e4 15.
Nd4 Ne5 16. h3 a6 17. Be2 Rd8 18. O-O-O h5 19. Rd2 b5 20. Rhd1 g6 21. Kb1 Bb7
22. Ba1 Rac8 23. Bb2 Bb6 24. Ba1 Rd7 25. Bb2 Rcd8 26. Ka1 Rc8 27. Kb1 Rdc7 28.
Rc1 Kh7 29. Bf1 h4 30. Rcd1 Kg8 31. Rc1 Rd7 32. Rcd1 Rcd8 33. Ba1 Nh7 34. Bb2
Ng5 35. Qc2 Nd3 36. Nb3 Nxb2 37. Rxd7 Rxd7 38. Rxd7 Qxd7 39. Kxb2 Qd6 40. Qd2
Qf6 41. Kc2 Ne6 42. Qe1 Bc6 43. Be2 Qg5 44. Bf1 Qe5 45. Be2 Qh2 46. Qf1 f5 47.
Nd2 Qd6 48. Qa1 f4 49. Qa2 fxe3 50. fxe3 Bxe3 51. Ndxe4 Qe5 52. Bf3 Kg7 53. Kb1
Nd4 54. Qb2 Nxf3 55. gxf3 Bd4 56. Qd2 Bxc3 57. Nxc3 Bxf3 58. Kb2 Qg3 59. Qd7+
Kh6 60. Qe6 Bg2 61. Qxa6 Bxh3 62. Qf6 Bf5 63. Nxb5 Qf2+ 64. Kc3 Qe3+ 65. Kc4
Be6+ 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.20"]
[Round "6.30"]
[White "Vantika, Agrawal"]
[Black "Mostertman, Milan"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2390"]
[BlackElo "2220"]
[ECO "D30"]
[Opening "QGD Slav"]
[WhiteFideId "25050389"]
[BlackFideId "1025848"]
[EventDate "2024.07.15"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Nbd2 Nbd7 6. b3 Bb4 7. Bb2 Ne4 8. a3
Bxd2+ 9. Nxd2 f5 10. Bd3 O-O 11. O-O g5 12. f3 Nd6 13. e4 b5 14. c5 Ne8 15. Qc2
Ng7 16. exd5 exd5 17. b4 Rb8 18. Nb3 Rf7 19. Na5 Qf6 20. a4 a6 21. axb5 axb5 22.
Rae1 Nf8 23. g3 Bd7 24. Qd2 Re8 25. Rxe8 Bxe8 26. Bc2 Ng6 27. Nb3 Re7 28. Nc1 f4
29. g4 h5 30. gxh5 Nh4 31. Nd3 Ngf5 32. Ne5 Ne3 33. Rf2 Bxh5 34. Bd1 Qf5 35. Be2
Ra7 36. Qd3 Qh3 37. Bf1 Qe6 38. Bc1 Nc4 39. Re2 Qf6 40. Ng4 Bxg4 41. fxg4 Qxd4+
42. Qxd4 Nf3+ 43. Kg2 Nxd4 44. Rf2 Ne3+ 45. Bxe3 fxe3 46. Rb2 Ra1 47. Be2 Re1
48. Bf3 e2 49. Ra2 Rg1+ 50. Kh3 e1=Q 51. Bxd5+ cxd5 52. Ra8+ Kf7 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.20"]
[Round "6.31"]
[White "Gueci, Tea"]
[Black "Thavandiran, Shiyam"]
[Result "0-1"]
[WhiteTitle "WIM"]
[BlackTitle "IM"]
[WhiteElo "2228"]
[BlackElo "2387"]
[ECO "C02"]
[Opening "French"]
[Variation "advance, Euwe variation"]
[WhiteFideId "872342"]
[BlackFideId "2605058"]
[EventDate "2024.07.15"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Be2 Nge7 7. O-O Nf5 8. dxc5
Bxc5 9. b4 Bb6 10. Bd3 O-O 11. Re1 Nce7 12. Nbd2 f6 13. exf6 gxf6 14. c4 e5 15.
cxd5 Nxd5 16. Ne4 Kh8 17. Bb2 Ng7 18. Qb3 Nf4 19. Bc4 Qe8 20. Nd6 Qh5 21. Re4
Qg4 22. Rxf4 Qxf4 23. Bc1 Qg4 24. h3 Qg3 25. Be3 Bxe3 26. Qxe3 Qg6 27. Qb3 Be8
28. Nh4 Qh5 29. g3 f5 30. Re1 f4 31. Bd5 fxg3 32. fxg3 Qh6 33. Nxb7 Bc6 34. Nc5
Qd2 35. Bxc6 Qxe1+ 36. Kh2 Rad8 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.20"]
[Round "6.32"]
[White "Munguntuul, Batkhuyag"]
[Black "Papaux, Steve"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2356"]
[BlackElo "2228"]
[ECO "C77"]
[Opening "Ruy Lopez"]
[Variation "Anderssen variation"]
[WhiteFideId "4900758"]
[BlackFideId "1337602"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Bc5 7. Nc3 d6 8. Nd5 h6
9. c3 Be6 10. O-O Bxd5 11. exd5 Ne7 12. d4 exd4 13. Nxd4 O-O 14. Qd3 Qd7 15. a4
Rab8 16. axb5 axb5 17. Nc6 Nxc6 18. dxc6 Qxc6 19. Bxh6 Qe4 20. Qg3 Qg4 21. Qxg4
Nxg4 22. Bf4 b4 23. Rab1 Rfe8 24. Bg3 Nf6 25. Ba4 Re2 26. Bd1 Re6 27. Bb3 Re7
28. Bh4 Re2 29. Bxf6 gxf6 30. g3 Kg7 31. Kg2 Rd2 32. g4 Re8 33. Bd1 Re4 34. Bf3
Rc4 35. cxb4 Rxb4 36. b3 f5 37. gxf5 Rd3 38. Bd1 Kf6 39. Rb2 Rb8 40. h3 d5 41.
Bf3 Kxf5 42. Rd1 Rg8+ 43. Bg4+ Ke4 44. Re2+ Kd4 45. Rxd3+ Kxd3 46. Re5 c6 47.
Rf5 Rg7 48. Kf3 Bd4 49. Bh5 f6 50. Be8 Rc7 51. h4 Be5 52. h5 Kc3 53. h6 d4 54.
Kg4 Kxb3 55. Rf3+ Kc4 56. Bg6 f5+ 57. Rxf5 Kd5 58. f4 d3 59. Rxe5+ Kc4 60. Re4+
Kc3 61. Re3 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.20"]
[Round "6.33"]
[White "Arsenie, Cristian Marc"]
[Black "Padmini, Rout"]
[Result "1/2-1/2"]
[BlackTitle "IM"]
[WhiteElo "2131"]
[BlackElo "2348"]
[ECO "C50"]
[Opening "Giuoco Pianissimo"]
[WhiteFideId "1345923"]
[BlackFideId "5029295"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. c3 O-O 6. O-O d5 7. exd5 Nxd5 8. Re1
Nb6 9. Bg5 Be7 10. Bxe7 Qxe7 11. Bb3 Qd6 12. Qe2 Bg4 13. Nbd2 Rad8 14. Qe4 Bxf3
15. Nxf3 Qxd3 16. Qxd3 Rxd3 17. Nxe5 Nxe5 18. Rxe5 Rd7 19. Rae1 Nc8 20. g3 Rd2
21. R1e2 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.20"]
[Round "6.34"]
[White "Jain, Kashish Manoj"]
[Black "Haugner, Jan"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2308"]
[BlackElo "2067"]
[ECO "B51"]
[Opening "Sicilian"]
[Variation "Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack"]
[WhiteFideId "35081098"]
[BlackFideId "24655244"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. Ba4 Nf6 5. O-O a6 6. c4 g6 7. Nc3 Bg7 8. d3
O-O 9. h3 Nb6 10. Bc2 e6 11. a4 Qc7 12. Bf4 Nbd7 13. a5 Ne5 14. Nxe5 dxe5 15.
Be3 Bd7 16. Qb1 Rfb8 17. b4 Bf8 18. b5 Qd8 19. Qb2 axb5 20. Nxb5 Bxb5 21. Qxb5
Qc7 22. Bd2 Nh5 23. g3 Nf6 24. Qb2 Rd8 25. Bc3 Bd6 26. Rfb1 Ra7 27. Ra3 Nd7 28.
Rb3 Rb8 29. Rb6 Ra6 30. Rxb7 Rxb7 31. Qxb7 Ra7 32. Qxc7 Bxc7 33. Ba4 Nb8 34. Bb5
Kf8 35. Ra1 Ke7 36. Kg2 Kd6 37. f4 f6 38. fxe5+ fxe5 39. Rf1 Ke7 40. a6 Ra8 41.
Bd2 Nc6 42. Bxc6 Rxa6 43. Bg5+ Kd6 44. Bb5 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.20"]
[Round "6.35"]
[White "Frayna, Janelle Mae"]
[Black "Gloeckler, Christian"]
[Result "0-1"]
[WhiteTitle "WGM"]
[BlackTitle "FM"]
[WhiteElo "2164"]
[BlackElo "2304"]
[ECO "A15"]
[Opening "English opening"]
[WhiteFideId "5212499"]
[BlackFideId "34608966"]
[EventDate "2024.07.15"]

1. Nf3 Nf6 2. c4 c5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc6 6. Nc3 Nc7 7. O-O e5 8. a3
Rb8 9. d3 Be7 10. Nd2 O-O 11. Bxc6 bxc6 12. Nc4 f6 13. Be3 Bh3 14. Re1 Ne6 15.
Qa4 Nd4 16. Rab1 Qd7 17. Na5 Be6 18. Nc4 Rfd8 19. Rec1 Bf8 20. Qa6 Nxe2+ 21.
Nxe2 Qxd3 22. Nc3 Qxc4 23. Qxa7 Bf5 24. Ra1 Ra8 25. Qb7 Qe6 26. a4 Bg4 27. h4
Bf3 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.20"]
[Round "6.36"]
[White "Panda, Barnabas"]
[Black "Saravanan, V."]
[Result "1/2-1/2"]
[BlackTitle "IM"]
[WhiteElo "2067"]
[BlackElo "2266"]
[ECO "D71"]
[Opening "Neo-Gruenfeld, 5.cd"]
[WhiteFideId "799556"]
[BlackFideId "5000580"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d5 5. cxd5 Nxd5 6. Nc3 Nb6 7. Nf3 Nc6 8. e3
O-O 9. O-O Re8 10. b3 e5 11. dxe5 Nxe5 12. Nxe5 Bxe5 13. Bb2 c6 14. Qc2 f5 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.20"]
[Round "6.37"]
[White "Winkelman, Albert"]
[Black "Bommini, Mounika Akshaya"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "WIM"]
[WhiteElo "2243"]
[BlackElo "2140"]
[ECO "A28"]
[Opening "English"]
[Variation "four knights, 4.e3"]
[WhiteFideId "3219941"]
[BlackFideId "25019872"]
[EventDate "2024.07.15"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e3 d5 5. cxd5 Nxd5 6. Bb5 Nxc3 7. bxc3 Bd6 8.
d4 e4 9. Nd2 Qg5 10. Bf1 f5 11. Qb3 Nd8 12. Qb5+ c6 13. Nxe4 Qe7 14. Nxd6+ Qxd6
15. Qb3 Be6 16. Ba3 Qd7 17. Qb4 Nf7 18. Rb1 b6 19. c4 O-O-O 20. d5 cxd5 21. c5
Kb7 22. Qa5 Ka8 23. cxb6 Ne5 24. b7+ Kb8 25. Bc5 Nc6 26. Qa4 d4 27. Bb5 Qd5 28.
Rc1 dxe3 29. O-O e2 30. Rfe1 Kxb7 31. Bxc6+ Qxc6 32. Rb1+ 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.20"]
[Round "6.38"]
[White "Altantuya, Boldbaatar"]
[Black "Jaggy, Matteo"]
[Result "1/2-1/2"]
[WhiteTitle "WIM"]
[WhiteElo "2107"]
[BlackElo "2241"]
[ECO "D85"]
[Opening "Gruenfeld"]
[Variation "exchange variation"]
[WhiteFideId "4902785"]
[BlackFideId "1341979"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. h3 c5 8. Nf3
O-O 9. Be2 Nc6 10. Be3 cxd4 11. cxd4 Qa5+ 12. Bd2 Qa3 13. d5 Ne5 14. Nxe5 Bxe5
15. Rb1 Bd7 16. O-O Qxa2 17. Rxb7 Ba4 18. Qe1 Rfb8 19. Rb4 a5 20. Rxb8+ Rxb8 21.
Bxa5 Rb2 22. Bd3 Bc2 23. Bxc2 Rxc2 24. Bb6 Qc4 25. Bd8 Bd4 26. Kh2 Bc3 27. Qb1
Rb2 28. Qc1 Rc2 29. Qb1 Rb2 30. Qc1 Rc2 31. Qb1 Rb2 32. Qc1 Rc2 33. Qb1 Rb2 34.
Qc1 Rc2 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.20"]
[Round "6.39"]
[White "Boldoo, Erdenepurev"]
[Black "Kwiatkowski, Jakub"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2385"]
[BlackElo "2031"]
[ECO "E46"]
[Opening "Nimzo-Indian"]
[Variation "Reshevsky variation"]
[WhiteFideId "4901037"]
[BlackFideId "1348736"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Ne2 d5 6. a3 Be7 7. cxd5 exd5 8. Nf4
c6 9. Bd3 Re8 10. O-O Nbd7 11. Bd2 Nf8 12. b4 Ne6 13. f3 Nxf4 14. exf4 Qb6 15.
Ne2 Bd6 16. Rb1 Qc7 17. g3 Nd7 18. Qc2 h6 19. f5 Nf6 20. Nf4 Bd7 21. Rfc1 Qb6
22. Qc3 Rac8 23. Ng2 Qc7 24. Be3 a6 25. Qd2 Re7 26. Bxh6 gxh6 27. Qxh6 Qd8 28.
Qg5+ Kf8 29. Qh6+ Kg8 30. g4 Re8 31. g5 Bf8 32. Qxf6 Bg7 33. Qd6 Bxd4+ 34. Kh1
Qe7 35. Qh6 f6 36. Qh4 Be5 37. g6 Qg7 38. Nf4 Bxf4 39. Qxf4 Re5 40. Rg1 Rce8 41.
Rg4 Qe7 42. Rh4 Bxf5 43. Bxf5 Re1+ 44. Kg2 Rxb1 45. Bxb1 Qe2+ 46. Kh3 Qf1+ 47.
Kg4 Qg1+ 48. Qg3 Qxb1 49. Rh8+ Kg7 50. Qc7+ Kxg6 51. Qh7# 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.20"]
[Round "6.40"]
[White "Nurgaliyeva, Zarina"]
[Black "Shoshin, Kirill"]
[Result "1/2-1/2"]
[WhiteTitle "WFM"]
[BlackTitle "FM"]
[WhiteElo "2135"]
[BlackElo "2277"]
[ECO "B03"]
[Opening "Alekhine's defence"]
[Variation "exchange variation"]
[WhiteFideId "13730096"]
[BlackFideId "34167061"]
[EventDate "2024.07.15"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 cxd6 6. Nc3 g6 7. Nf3 Bg7 8. h3
O-O 9. Be2 Nc6 10. O-O Bf5 11. a3 Rc8 12. b3 d5 13. c5 Nd7 14. b4 e5 15. Bg5 f6
16. Be3 Be6 17. dxe5 Ndxe5 18. Nd4 Nxd4 19. Bxd4 a6 20. Re1 Bf7 21. Bf3 Nc6 22.
Ne2 Nxd4 23. Nxd4 f5 24. Rc1 Qf6 25. Nb3 Rfd8 26. Na5 Rc7 27. Qd3 Bf8 28. Rc2 h5
29. Rd1 g5 30. Nc4 g4 31. Be2 Kh8 32. hxg4 fxg4 33. Qg3 Re7 34. Bf1 h4 35. Qxg4
Re4 36. Qf3 Rf4 37. Qc3 d4 38. Qh3 Be6 39. Qh2 d3 40. Rxd3 Rxd3 41. Bxd3 Bxc4
42. Qh3 Qa1+ 43. Kh2 Qe5 44. Kg1 Bxd3 45. Qxd3 Re4 46. Rc1 Bh6 47. Qd8+ Kg7 48.
Qd7+ Kg6 49. Rf1 Qe7 50. Qc8 Bf4 51. c6 bxc6 52. Qxc6+ Bd6 53. Qxa6 Qe5 54. f4
Qd4+ 55. Kh1 h3 56. Qc6 Rxf4 57. Qe8+ Kf5 58. Qh5+ Ke6 59. Qe8+ Kd5 60. Qb5+ Ke6
61. Qe8+ Kf6 62. Qh8+ Kg6 63. Qxd4 hxg2+ 64. Kxg2 Rxd4 65. Rf3 Bf4 66. Rb3 Kf5
67. Kf3 Ke6 68. b5 Bb8 69. b6 Kd7 70. Ke3 Rh4 71. Kd3 Kc6 72. b7 Kc7 73. Kc3 Ra4
74. Kb2 Ba7 75. Rb4 Ra6 76. a4 Bb6 77. b8=Q+ Kxb8 78. a5 Kb7 79. Rxb6+ Rxb6+ 80.
axb6 Kxb6 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.20"]
[Round "6.41"]
[White "Tarini, Goyal"]
[Black "Peycheva, Gergana"]
[Result "0-1"]
[WhiteTitle "WIM"]
[BlackTitle "FM"]
[WhiteElo "2079"]
[BlackElo "2261"]
[ECO "D30"]
[Opening "Queen's gambit declined"]
[WhiteFideId "5082749"]
[BlackFideId "2916711"]
[EventDate "2024.07.15"]

1. d4 d5 2. c4 e6 3. Nf3 a6 4. g3 dxc4 5. Bg2 Nc6 6. O-O Rb8 7. e4 b5 8. d5 Nb4
9. Ne5 Bd6 10. f4 exd5 11. a3 Bxe5 12. fxe5 Nd3 13. exd5 Ne7 14. e6 Bxe6 15. Bg5
Bxd5 16. Bxe7 Qxe7 17. Nc3 Bxg2 18. Kxg2 O-O 19. Qg4 Rfe8 20. Rad1 Rbd8 21. Qf3
c5 22. h4 b4 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.20"]
[Round "6.42"]
[White "Fronda, Jan Jodilyn"]
[Black "Federer, Colin"]
[Result "0-1"]
[WhiteTitle "WIM"]
[WhiteElo "2072"]
[BlackElo "2187"]
[ECO "B22"]
[Opening "Sicilian"]
[Variation "Alapin's variation (2.c3)"]
[WhiteFideId "5204585"]
[BlackFideId "1345117"]
[EventDate "2024.07.15"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 d6 5. exd6 Qxd6 6. d4 cxd4 7. Nxd4 a6 8. Be2
e5 9. Nf3 Nc6 10. O-O Be7 11. Na3 f6 12. Nc4 Qd8 13. a4 Be6 14. a5 O-O 15. Qc2
Qc7 16. Re1 Bc5 17. Bf1 Kh8 18. h3 Rfd8 19. Qe4 Qf7 20. Qh4 g5 21. Bxg5 fxg5 22.
Nxg5 Qf5 23. Nf3 Rg8 24. Ncxe5 Nxe5 25. Rxe5 Qxf3 26. Rxe6 Raf8 27. Kh1 Qxf2 28.
Qxf2 Bxf2 29. g4 Ne3 30. Bg2 Nxg2 31. Kxg2 Bh4 32. Rf1 Rxf1 33. Kxf1 Rf8+ 34.
Kg1 Kg7 35. Rd6 Rd8 36. Rb6 Rd7 37. b4 Bf6 38. Kg2 Bxc3 39. Kf3 Re7 40. g5 Be1
41. Kg2 Kf7 42. b5 Bxa5 43. Rf6+ Kg7 44. bxa6 b6 45. Kf3 Ra7 46. Rd6 Rxa6 47.
Rd7+ Kg6 48. Kg4 b5 49. h4 h5+ 50. gxh6 Kxh6 51. Rd5 Rg6+ 52. Kf5 Rb6 53. Ke4
Bc3 54. Rd1 b4 55. Rb1 Rd6 56. Ke3 Kh5 57. Ke2 Kxh4 58. Ke3 Kg5 59. Ke4 Rd4+ 60.
Ke3 Kf5 61. Rh1 Ke5 62. Rh5+ Kd6 63. Rb5 Kc6 64. Rb8 Kc5 65. Rc8+ Kb5 66. Ra8
Kc4 67. Rc8+ Kb3 68. Ra8 Rd7 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.20"]
[Round "6.43"]
[White "Kersten, Uwe"]
[Black "Saine, Zachary"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2186"]
[BlackElo "2058"]
[ECO "C49"]
[Opening "Four knights"]
[Variation "double Ruy Lopez"]
[WhiteFideId "4615646"]
[BlackFideId "2624346"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O d6 6. Nd5 Nxd5 7. exd5 a6 8.
Ba4 b5 9. dxc6 bxa4 10. c3 Ba5 11. d4 e4 12. Ng5 d5 13. Qh5 Qe7 14. f3 h6 15.
Nxe4 dxe4 16. Qxa5 O-O 17. Bf4 exf3 18. Rxf3 Bg4 19. Rg3 Qe2 20. h3 Bh5 21. Rf1
Bg6 22. Bxc7 Qxb2 23. Qxa4 Rfc8 24. Be5 h5 25. c7 h4 26. Rxg6 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.20"]
[Round "6.44"]
[White "Udelnov, Valentin"]
[Black "Kamber, Bruno"]
[Result "0-1"]
[BlackTitle "FM"]
[WhiteElo "1965"]
[BlackElo "2181"]
[ECO "B48"]
[Opening "Sicilian"]
[Variation "Taimanov variation"]
[WhiteFideId "16265734"]
[BlackFideId "1300504"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be3 a6 7. g4 b5 8. Nxc6
Qxc6 9. Qd2 b4 10. Ne2 Bb7 11. O-O-O Nf6 12. f3 d5 13. Nd4 Qa4 14. Kb1 e5 15.
Nf5 d4 16. Bf2 g6 17. g5 Nxe4 18. fxe4 gxf5 19. Bg3 Bd6 20. Bg2 fxe4 21. Qe2 Bd5
22. b3 Qc6 23. Rhe1 Rg8 24. Bxe4 Rxg5 25. Bxh7 O-O-O 26. Qd3 Re8 27. Rf1 Bc5 28.
Qd2 Rh5 29. Bf5+ Kb7 30. Bg4 Rhh8 31. Qg5 Rhg8 32. Qh5 Qg6 33. Qxg6 fxg6 34. Rf6
Be7 35. Rff1 Bg5 36. h4 Be3 37. Rf6 Re7 38. Be2 a5 39. Ra6 Bf3 40. Rxa5 Bxe2 41.
Re1 d3 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.20"]
[Round "6.45"]
[White "Demchenko, Svitlana"]
[Black "Perreard, Nicolas"]
[Result "1-0"]
[WhiteTitle "WIM"]
[WhiteElo "2176"]
[BlackElo "2066"]
[ECO "C42"]
[Opening "Petrov"]
[Variation "Nimzovich attack"]
[WhiteFideId "14149893"]
[BlackFideId "1330861"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Be3 O-O 8.
Qd2 Nd7 9. O-O-O c6 10. h4 d5 11. Kb1 Nc5 12. c4 Be6 13. Ng5 a5 14. Bd3 h6 15.
Nxe6 fxe6 16. Bxh6 dxc4 17. Bxc4 Qxd2 18. Bxd2 Rxf2 19. g4 Rg2 20. Be3 Kh7 21.
Bxc5 Bxc5 22. Bxe6 Re8 23. Bf5+ g6 24. Bd3 Kh6 25. h5 g5 26. Bf5 Re7 27. a3 b5
28. Rd8 Rg7 29. Rh8+ Rh7 30. Rxh7# 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.20"]
[Round "6.46"]
[White "Vincenti, Leonardo"]
[Black "Khulan, Enkhsaikhan"]
[Result "1-0"]
[WhiteTitle "CM"]
[BlackTitle "FM"]
[WhiteElo "2163"]
[BlackElo "2065"]
[ECO "B13"]
[Opening "Caro-Kann"]
[Variation "exchange, Rubinstein variation"]
[WhiteFideId "28550820"]
[BlackFideId "4902122"]
[EventDate "2024.07.15"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 e6 7. Nf3 Bd6 8. Bxd6
Qxd6 9. O-O O-O 10. Re1 Bd7 11. Nbd2 Rfc8 12. Ne5 Na5 13. g4 Be8 14. g5 Nd7 15.
Qh5 f5 16. Qh4 Nxe5 17. Rxe5 Nc6 18. Re3 Bg6 19. Rae1 Re8 20. f4 Nd8 21. Nf3 Qb6
22. Qf2 Re7 23. Nh4 Rc7 24. Nxg6 hxg6 25. Rh3 Rac8 26. Qh4 Kf7 27. Qh7 Nc6 28.
Rxe6 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.20"]
[Round "6.47"]
[White "Vemparala, Nikash"]
[Black "Chen, Muxi"]
[Result "0-1"]
[WhiteTitle "CM"]
[WhiteElo "2150"]
[BlackElo "2030"]
[ECO "B31"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (with ...g6, without ...d6)"]
[WhiteFideId "30960967"]
[BlackFideId "8626073"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. h3 Nf6 7. Nc3 Nd7 8. Be3
e5 9. Qd2 h6 10. O-O b6 11. Nh2 Nf8 12. f4 exf4 13. Bxf4 Ne6 14. Be3 Bd4 15. Kh1
h5 16. Rae1 O-O 17. Bh6 Bg7 18. Bxg7 Kxg7 19. e5 Qg5 20. Qf2 Nd4 21. Nf3 Nxf3
22. Qxf3 Bd7 23. Qf6+ Qxf6 24. exf6+ Kh6 25. Re7 Be6 26. Ne4 g5 27. Kh2 Kg6 28.
g3 Rfe8 29. h4 g4 30. Nd6 Red8 31. Ne4 Re8 32. Ng5 Rxe7 33. fxe7 Re8 34. Nxe6
fxe6 35. Rf8 Rxe7 36. Rc8 c4 37. Rxc6 cxd3 38. cxd3 Kf5 39. Kg2 Rd7 40. Rc3 Ke5
41. Kf2 Rf7+ 42. Ke2 Rf3 43. d4+ Kxd4 44. Rxf3 gxf3+ 45. Kxf3 e5 46. a4 Kd3 47.
Kf2 e4 48. Ke1 e3 49. b4 a6 50. b5 a5 51. Kd1 e2+ 52. Ke1 Ke3 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.20"]
[Round "6.48"]
[White "Pouly, Ivan"]
[Black "Schnell, Simon"]
[Result "0-1"]
[WhiteElo "1958"]
[BlackElo "2141"]
[ECO "D85"]
[Opening "Gruenfeld"]
[Variation "exchange variation"]
[WhiteFideId "1360140"]
[BlackFideId "1345311"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Bd2 Bg7 6. e4 Nb6 7. Be3 O-O 8. h3
e5 9. Nf3 exd4 10. Bxd4 Bh6 11. Be5 Qe7 12. Be2 Nc6 13. Bg3 Be6 14. O-O Rfd8 15.
Qb1 Nd4 16. Nxd4 Rxd4 17. Rd1 Rxd1+ 18. Qxd1 Rd8 19. Qe1 Bd2 20. Qf1 c6 21. f4
Qb4 22. f5 gxf5 23. exf5 Qc5+ 24. Kh2 Qxf5 25. Bf3 Bf4 26. Rd1 Bxg3+ 27. Kxg3
Qe5+ 28. Kf2 Qc5+ 29. Kg3 Qe5+ 30. Kf2 Rxd1 31. Qxd1 Nd5 32. Qd2 Nxc3 33. bxc3
Kg7 34. Kg1 a5 35. Kh1 h6 36. Qb2 Qe1+ 37. Kh2 Qe5+ 38. Kh1 Bc8 39. Qa3 Be6 40.
Qb2 Bc8 41. Qa3 Qg5 42. Qb2 Qf6 43. Qa3 b6 44. c4 Bf5 45. Qa4 Bxh3 46. Bxc6 Be6
47. Bb5 Qf1+ 48. Kh2 Qf4+ 49. Kh1 h5 50. Qc2 Qh4+ 51. Kg1 Qe1+ 52. Kh2 Qe5+ 53.
Kh1 h4 54. Qf2 Qe4 55. Kh2 Bxc4 56. Bxc4 Qxc4 57. Qxb6 Qf4+ 58. Kh1 a4 59. Qb2+
Kg8 60. Qa3 Kg7 61. Qb2+ Kg6 62. Qc3 f6 63. Qc8 Qd4 64. Qc2+ Kg5 65. Qe2 Qa1+
66. Kh2 Qe5+ 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.20"]
[Round "6.49"]
[White "Coles, Ruben"]
[Black "Hornung, Hans"]
[Result "1-0"]
[WhiteElo "2141"]
[BlackElo "1977"]
[ECO "C72"]
[Opening "Ruy Lopez"]
[Variation "modern Steinitz defence, 5.O-O"]
[WhiteFideId "551017822"]
[BlackFideId "4615140"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bd7 6. c4 g6 7. d4 Bg7 8. Be3 Nf6
9. dxe5 dxe5 10. Nc3 O-O 11. Qe2 Nd4 12. Nxd4 Bxa4 13. Nf3 Bc6 14. Qc2 Re8 15.
Nd5 Nxd5 16. cxd5 Bd7 17. Rfd1 Qc8 18. Nd2 Bf8 19. Nc4 Bb5 20. Rac1 Bxc4 21.
Qxc4 Bd6 22. Bc5 Qd7 23. Qb3 Qb5 24. Bxd6 cxd6 25. Rc7 Qe2 26. Qf3 Qxf3 27. gxf3
Kf8 28. Rdc1 Rab8 29. Rd7 Red8 30. Rcc7 Rxd7 31. Rxd7 Ke8 32. Rxd6 Ke7 33. Rb6
Kd7 34. Kg2 Kc7 35. Rf6 Rf8 36. Kg3 a5 37. f4 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.20"]
[Round "6.50"]
[White "Woong, Zhi Wei William"]
[Black "Woltery, Nicolai"]
[Result "1-0"]
[WhiteTitle "CM"]
[WhiteElo "2139"]
[BlackElo "2016"]
[ECO "B01"]
[Opening "Scandinavian"]
[Variation "Pytel-Wade variation"]
[WhiteFideId "5804906"]
[BlackFideId "436887"]
[EventDate "2024.07.15"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nge2 g6 6. Bf4 Qd8 7. Qd2 Bg7 8.
O-O-O O-O 9. f3 a6 10. h4 h5 11. g4 hxg4 12. h5 Nxh5 13. Bh6 e5 14. Bg2 Re8 15.
d5 Qe7 16. Rxh5 gxh5 17. Ng3 Bxh6 18. Qxh6 Qd6 19. Qxh5 Qg6 20. Qh4 Qh7 21. Nh5
Kf8 22. fxg4 Nd7 23. Be4 Qh8 24. Rf1 Nc5 25. Qf2 Re7 26. Qxc5 Bxg4 27. Nf6 Bh3
28. d6 cxd6 29. Qxd6 Qh6+ 30. Kb1 Bxf1 31. Ncd5 Re8 32. Nxe7 Rxe7 33. Nd7+ Kg7
34. Qxe7 Qd2 35. Qf8# 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.20"]
[Round "6.51"]
[White "Follesa, Enrico"]
[Black "Matsumura, Cocoro"]
[Result "1-0"]
[WhiteElo "2241"]
[BlackElo "2022"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf, Byrne (English) attack"]
[WhiteFideId "248690"]
[BlackFideId "36087114"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. f3
Be6 9. Qd2 O-O 10. O-O-O Nbd7 11. g4 b5 12. g5 b4 13. Ne2 Nh5 14. Ng3 a5 15.
Nxh5 a4 16. Nd4 exd4 17. Qxd4 f6 18. Bc4 Bxc4 19. Qxc4+ Kh8 20. gxf6 Nxf6 21.
Nxf6 Bxf6 22. Kb1 Rc8 23. Qd3 a3 24. Bd4 axb2 25. Rhg1 Qc7 26. Rg2 Bxd4 27. Qxd4
Qc3 28. Rd3 Qxd4 29. Rxd4 Rxf3 30. Rxd6 Re3 31. Re6 h6 32. Re7 g5 33. Rd2 g4 34.
Kxb2 h5 35. Re5 Rh3 36. Rb5 h4 37. Rh5+ Kg7 38. Rg5+ Kf6 39. Rxg4 Rc4 40. e5+ 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.20"]
[Round "6.52"]
[White "Ohler, Julius"]
[Black "Stevens, Christian FRA"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2188"]
[BlackElo "1955"]
[ECO "E92"]
[Opening "King's Indian"]
[Variation "Petrosian system, Stein variation"]
[WhiteFideId "16238982"]
[BlackFideId "649090"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 a5 8. Be3 Na6
9. Nd2 Nd7 10. g4 Ndc5 11. a3 Bd7 12. Rg1 a4 13. Qc2 c6 14. g5 Qa5 15. h4 Nc7
16. f3 cxd5 17. cxd5 N7a6 18. Kf2 Rfc8 19. Rgc1 b5 20. b4 axb3 21. Nxb3 Nxb3 22.
Qxb3 Nc5 23. Qb2 Rab8 24. Rab1 f5 25. Qb4 Qd8 26. Kg2 f4 27. Bf2 h6 28. gxh6 Bf6
29. Rh1 Kh7 30. Na2 Qe7 31. Qd2 g5 32. hxg5 Rg8 33. Kf1 Rxg5 34. Qa5 Qe8 35. Qc7
Be7 36. Nc3 Rc8 37. Qa5 Ra8 38. Qb4 Rb8 39. a4 Ra8 40. Bxb5 Bxb5+ 41. Qxb5 Qc8
42. Bxc5 dxc5 43. Qb7 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.20"]
[Round "6.53"]
[White "Hartmann, Wolfgang"]
[Black "Asllani, Dorian"]
[Result "1-0"]
[WhiteElo "1983"]
[BlackElo "2159"]
[ECO "A14"]
[Opening "English"]
[Variation "Neo-Catalan declined"]
[WhiteFideId "12977373"]
[BlackFideId "1341332"]
[EventDate "2024.07.15"]

1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Be7 5. O-O O-O 6. b3 c6 7. Bb2 b6 8. d4 Bb7
9. Nc3 Nbd7 10. e3 Rc8 11. cxd5 cxd5 12. Qe2 a6 13. Rac1 Bd6 14. Rc2 b5 15. Rfc1
Qb6 16. Nb1 Ra8 17. a3 a5 18. Bf1 b4 19. a4 Rfb8 20. Ne5 Qd8 21. Qd1 Bxe5 22.
dxe5 Ne8 23. Nd2 Qg5 24. f4 Qg6 25. Nf3 Qe4 26. Bd4 Qg6 27. Bd3 Qh6 28. Ng5 f6
29. exf6 Ndxf6 30. Nxe6 Ne4 31. Nc5 N8d6 32. Nxb7 Rxb7 33. Bxe4 dxe4 34. Be5 Rd8
35. Qd5+ Kh8 36. Qxd6 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.20"]
[Round "6.54"]
[White "Erne, Raphael"]
[Black "Cordes, Jule"]
[Result "1-0"]
[WhiteElo "2108"]
[BlackElo "1900"]
[ECO "A20"]
[Opening "English opening"]
[WhiteFideId "1341928"]
[BlackFideId "1060708"]
[EventDate "2024.07.15"]

1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nf3 Nc6 6. O-O Nb6 7. b3 Be7 8. Bb2
f6 9. Nc3 O-O 10. Rc1 Be6 11. d3 Rf7 12. Nd2 Bf8 13. Nce4 Bd5 14. Nc5 Bxc5 15.
Rxc5 Bxg2 16. Kxg2 Nd4 17. b4 Ne6 18. Ra5 Rd7 19. Qb3 Qe7 20. Ne4 c6 21. f4 exf4
22. gxf4 Kh8 23. Kh1 Nd5 24. f5 Nec7 25. Rc5 Qe8 26. Rcc1 Qh5 27. Rf3 Qe8 28.
Rg1 a5 29. Rfg3 Qf8 30. Nc5 Re7 31. e4 Nxb4 32. Rh3 b6 33. Rg4 Qf7 34. Ne6 Nxe6
35. fxe6 Qxe6 36. Qd1 Rd8 37. Rgh4 h6 38. Rxh6+ gxh6 39. Rxh6+ Kg8 40. Qh5 Qxe4+
41. dxe4 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.20"]
[Round "6.55"]
[White "Coles, Robin"]
[Black "Kheerthi, Ganta"]
[Result "1-0"]
[BlackTitle "WFM"]
[WhiteElo "2084"]
[BlackElo "1918"]
[ECO "C78"]
[Opening "Ruy Lopez"]
[Variation "5.O-O"]
[WhiteFideId "551017814"]
[BlackFideId "25626280"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc5 7. a4 Rb8 8. c3 d6
9. d4 Bb6 10. a5 Ba7 11. h3 O-O 12. Be3 Re8 13. Ng5 Rf8 14. Nf3 Qe7 15. Re1 h6
16. Nbd2 Kh8 17. Nf1 exd4 18. cxd4 Nb4 19. Qd2 c5 20. Ng3 Nh7 21. d5 f6 22. Nh4
Qf7 23. Bd1 g5 24. Bh5 Qc7 25. Ng6+ Kg7 26. Nxf8 Nxf8 27. f4 Nh7 28. fxg5 hxg5
29. Rf1 Bd7 30. Bxg5 Be8 31. Bxf6+ Kg8 32. Nf5 Nxf6 33. Qg5+ Kh7 34. Qxf6 c4+
35. Kh1 Bxh5 36. Qh6+ Kg8 37. Qxh5 Rb7 38. Qe8+ Kh7 39. Qh5+ Kg8 40. Qg6+ Kh8
41. Rf4 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.20"]
[Round "6.56"]
[White "Pinelli, Gian"]
[Black "Borner, Daniel"]
[Result "1/2-1/2"]
[BlackTitle "FM"]
[WhiteElo "1929"]
[BlackElo "2075"]
[ECO "E73"]
[Opening "King's Indian"]
[Variation "Averbakh system"]
[WhiteFideId "1348710"]
[BlackFideId "1301659"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 h6 7. Be3 c5 8. d5 e6
9. Qd2 exd5 10. exd5 Kh7 11. Nf3 Re8 12. h3 Bf5 13. Bd3 Ne4 14. Nxe4 Bxe4 15.
Bxe4 Rxe4 16. Qc2 Qa5+ 17. Nd2 Re7 18. O-O Nd7 19. Ne4 Qc7 20. Bd2 Rae8 21. Ng3
Nf6 22. Rae1 b5 23. b3 bxc4 24. bxc4 Rxe1 25. Rxe1 Rxe1+ 26. Bxe1 Qe7 27. Bc3
Nd7 28. Bxg7 Kxg7 29. Qe4 Qf6 30. Qg4 Qa1+ 31. Kh2 Nf6 32. Qe2 Qd4 33. Nf1 h5
34. Ne3 Qe5+ 35. Kg1 Qd4 36. Qc2 Ne4 37. Qc1 Kh7 38. Qd1 Qe5 39. Qa4 Kg7 40. Qb3
Qa1+ 41. Nd1 Kg8 42. Qc2 Qd4 43. Ne3 Qa1+ 44. Nd1 Nc3 45. Qxc3 Qxd1+ 46. Kh2 Qe2
47. Qb3 Kg7 48. f3 Qe5+ 49. Kh1 h4 50. Qc2 Kf6 51. Kg1 Qe1+ 52. Kh2 Qe3 53. Qa4
Kg5 54. Qd7 Qe5+ 55. Kh1 f5 56. Qd8+ Kh5 57. Kg1 Qe1+ 58. Kh2 Qg3+ 59. Kh1 Qe1+
60. Kh2 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.20"]
[Round "6.57"]
[White "Mata, Adilson"]
[Black "Monteverde, Jonathan"]
[Result "1-0"]
[WhiteElo "1973"]
[BlackElo "2059"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf, Adams attack"]
[WhiteFideId "1901389"]
[BlackFideId "1314580"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nf3 Be7 8. g4 h6
9. Rg1 Nbd7 10. g5 hxg5 11. Nxg5 b5 12. a4 b4 13. Nd5 Bb7 14. Bc4 Nxd5 15. exd5
Rc8 16. b3 Nb6 17. Qf3 Bf6 18. Rg4 Rc7 19. Be3 Nxc4 20. bxc4 Bc8 21. c5 Bxg4 22.
Qxg4 dxc5 23. O-O-O Qd7 24. d6 Qxg4 25. hxg4 Rc6 26. d7+ Ke7 27. Ne4 c4 28. g5
Bxg5 29. Bxg5+ f6 30. Be3 Rd8 31. Bc5+ Ke6 32. Bxb4 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.20"]
[Round "6.58"]
[White "Pisan, Kai"]
[Black "Malli, Suvirr"]
[Result "1-0"]
[WhiteElo "2016"]
[BlackElo "2160"]
[ECO "D11"]
[Opening "QGD Slav"]
[Variation "3.Nf3"]
[WhiteFideId "39904881"]
[BlackFideId "1341855"]
[EventDate "2024.07.15"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 Bg4 5. Ne5 Bf5 6. Qb3 Qb6 7. cxd5 Qxb3 8.
axb3 Nxd5 9. Bd2 e6 10. Bg2 Nb4 11. Na3 Nd7 12. Nxd7 Kxd7 13. O-O Be7 14. Rfc1
Rhc8 15. Rc4 a5 16. e4 Bg6 17. Nc2 b5 18. Rc3 Bf6 19. Be3 Nxc2 20. Rxc2 Ra6 21.
Rac1 Rca8 22. f4 Bd8 23. f5 exf5 24. exf5 Bxf5 25. Bxc6+ Ke7 26. Re2 Kf6 27.
Bxa8 Rxa8 28. Rc6+ Ke7 29. Bf4+ Kd7 30. Rd6+ Kc8 31. Re8 Bd7 32. Re5 Ra7 33.
Rc5+ Rc7 34. Rb6 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.20"]
[Round "6.59"]
[White "Tellarini, Lorenzo"]
[Black "Krishnan, Ritvik"]
[Result "0-1"]
[BlackTitle "FM"]
[WhiteElo "2002"]
[BlackElo "2246"]
[ECO "B09"]
[Opening "Pirc"]
[Variation "Austrian attack, 6.e5"]
[WhiteFideId "28548655"]
[BlackFideId "45055297"]
[EventDate "2024.07.15"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 Nf6 5. Nf3 O-O 6. e5 Nfd7 7. Bc4 Nb6 8. Bb3
d5 9. a4 a5 10. O-O Na6 11. Be3 Nb4 12. Ne2 Nc4 13. Bxc4 dxc4 14. c3 Nd5 15. Qd2
Bf5 16. Ng3 e6 17. Nxf5 exf5 18. Rfe1 c6 19. Bf2 Nc7 20. h4 h5 21. Qe2 b5 22.
axb5 cxb5 23. Ng5 Re8 24. Qf3 Qd5 25. Qxd5 Nxd5 26. Be3 b4 27. Bd2 b3 28. Nh3 a4
29. Nf2 Bf8 30. Nd1 Reb8 31. Kf2 a3 32. g3 Be7 33. Kf1 Kf8 34. Kg1 Ke8 35. Kf1
Kd7 36. Kg1 Ke6 37. Kf1 Nb6 38. Ke2 Ra4 39. Kf3 Rba8 40. Rb1 axb2 41. Nxb2 Ra2
42. Bc1 Ra1 43. Be3 Rxb1 44. Rxb1 Kd5 45. Bc1 Kc6 46. Ke2 Ra2 47. Kf3 Kb5 48.
Ke2 Ba3 49. Ke1 Bxb2 50. Bxb2 Na4 51. Ba1 Rh2 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.20"]
[Round "6.60"]
[White "Tkhoruk, Roman"]
[Black "Kaiser, Elmar"]
[Result "0-1"]
[WhiteElo "1965"]
[BlackElo "2116"]
[ECO "A46"]
[Opening "Queen's pawn"]
[Variation "Torre attack"]
[WhiteFideId "34161589"]
[BlackFideId "4653416"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 cxd4 5. exd4 Be7 6. Nbd2 O-O 7. c3 b6 8. Bd3
Ba6 9. Qe2 Bxd3 10. Qxd3 Qc8 11. Ne4 Qa6 12. Qxa6 Nxa6 13. Nxf6+ gxf6 14. Bh4
Rfc8 15. O-O d5 16. Rfd1 b5 17. a3 Kg7 18. g4 Nb8 19. Ne5 a5 20. Nd3 Nd7 21. f3
Nb6 22. Be1 Bd6 23. Bg3 Bf8 24. f4 Nc4 25. Be1 h5 26. gxh5 Bd6 27. Bg3 Ne3 28.
Rdc1 Kh6 29. Kf2 Nf5 30. Rab1 Kxh5 31. b4 axb4 32. axb4 Ra2+ 33. Kf3 Rxc3 34.
Rd1 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.20"]
[Round "6.61"]
[White "Stefan, Iulia-Cristiana"]
[Black "Udipi, Kala Kishan"]
[Result "1/2-1/2"]
[WhiteElo "1953"]
[BlackElo "2065"]
[ECO "A48"]
[Opening "King's Indian"]
[Variation "Torre attack"]
[WhiteFideId "1273876"]
[BlackFideId "134178753"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d6 5. c3 O-O 6. e4 c5 7. dxc5 dxc5 8. Be2
h6 9. Bh4 Nc6 10. O-O Nh5 11. Re1 Qc7 12. Qc2 Be6 13. Rac1 Rad8 14. b4 cxb4 15.
cxb4 Qd6 16. a3 g5 17. b5 Nb8 18. e5 Qd5 19. Nxg5 hxg5 20. Bxg5 Qxe5 21. Bxe7
Bf5 22. Qc5 Rd5 23. Qb4 a5 24. bxa6 Nc6 25. Qxb7 Qxe7 26. Qxc6 Rxd2 27. Bxh5 Qd6
28. Qf3 Bg6 29. a7 Bxh5 30. Qxh5 Qb6 31. Qc5 Qxc5 32. Rxc5 Ra8 33. Ra5 Bd4 34.
Rf1 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.20"]
[Round "6.62"]
[White "Malli, Shiivesh Sunil"]
[Black "Selinga, Jan"]
[Result "1-0"]
[WhiteElo "1916"]
[BlackElo "2023"]
[ECO "A11"]
[Opening "English"]
[Variation "Caro-Kann defensive system"]
[WhiteFideId "1340409"]
[BlackFideId "14946084"]
[EventDate "2024.07.15"]

1. c4 c6 2. Nc3 Nf6 3. g3 d5 4. cxd5 cxd5 5. d4 Nc6 6. Bg2 Bf5 7. Nf3 e6 8. a3
Bd6 9. O-O h6 10. b4 Rc8 11. Bb2 Qe7 12. Rc1 O-O 13. Na4 b6 14. Nc3 Bxb4 15.
axb4 Qxb4 16. Ba1 b5 17. e3 Na5 18. Nd2 Bd3 19. Re1 Qe7 20. Nb3 Nxb3 21. Qxb3
Bc4 22. Qb1 b4 23. Na4 Qb7 24. Nc5 Qb5 25. Bf1 Bxf1 26. Rxf1 a5 27. Qb2 Ra8 28.
Rb1 Rfb8 29. Qc1 Ne8 30. e4 Nd6 31. exd5 exd5 32. Qf4 Nc4 33. Rfe1 Re8 34. Kg2
a4 35. Bc3 b3 36. Rxe8+ Rxe8 37. Qf3 Nb6 38. Bb2 Re2 39. Qf5 Rc2 40. Bc1 Re2 41.
Qf3 Re1 42. Nd3 Re4 43. Bb2 Nc4 44. Ne5 Nxe5 45. dxe5 Re2 46. Rc1 Rc2 47. Rxc2
bxc2 48. Qc3 Qe2 49. e6 Qe4+ 50. Kg1 f6 51. Qe3 Qg6 52. e7 Qe8 53. Qe6+ Kh7 54.
Ba3 Kg6 55. Kg2 d4 56. Qe4+ Kf7 57. Qxc2 Qa8+ 58. Kg1 Qd5 59. Qxa4 Qe4 60. Qc4+
Kg6 61. Bb4 Qb1+ 62. Qf1 Qe4 63. Qe1 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.20"]
[Round "6.63"]
[White "Arbinger, Roland"]
[Black "Pappier, Carlos"]
[Result "0-1"]
[WhiteElo "2013"]
[BlackElo "2202"]
[ECO "D10"]
[Opening "QGD Slav defence"]
[WhiteFideId "4655362"]
[BlackFideId "102598"]
[EventDate "2024.07.15"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 Bf5 5. Qb3 Qb6 6. Qxb6 axb6 7. cxd5 Nxd5 8.
Nxd5 cxd5 9. Nf3 Nc6 10. Bd2 f6 11. Bb5 Bd7 12. O-O e6 13. Rfc1 Bd6 14. Bc3 Na5
15. Bd3 O-O 16. Nd2 Rfc8 17. g3 Nc4 18. a3 b5 19. Nxc4 bxc4 20. Bc2 Ba4 21. f3
b5 22. Bxa4 Rxa4 23. Re1 Kf7 24. e4 Rb8 25. exd5 exd5 26. Rac1 b4 27. axb4 Bxb4
28. Rc2 Ra2 29. Ree2 Bd6 30. Kf2 h5 31. Kg2 Re8 32. Rxe8 Kxe8 33. Re2+ Kf7 34.
Kf2 Ra1 35. Kg2 Rd1 36. Rd2 Re1 37. Kf2 Rh1 38. Kg2 Re1 39. Kf2 Re8 40. Kg2 h4
41. Rc2 Rh8 42. Re2 h3+ 43. Kf2 Re8 44. Rxe8 Kxe8 45. f4 Kd7 46. Ke2 Kc6 47. Be1
Kb5 48. Kd1 Ka4 49. Kc2 f5 50. Bd2 Bb4 51. Be3 Be1 52. Bg1 Kb4 53. Kd1 Kb3 54.
Kxe1 Kxb2 55. Be3 c3 56. g4 c2 57. gxf5 c1=Q+ 58. Bxc1+ Kxc1 59. f6 gxf6 60. Kf2
Kd2 61. Kg3 Ke3 62. Kxh3 Kxd4 63. Kg3 Ke3 64. h4 d4 65. h5 d3 66. h6 d2 67. h7
d1=Q 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.22"]
[Round "7.1"]
[White "Aryan, Chopra"]
[Black "Mendonca, Leon Luke"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2632"]
[BlackElo "2615"]
[ECO "E20"]
[Opening "Nimzo-Indian"]
[Variation "Kmoch variation"]
[WhiteFideId "5084423"]
[BlackFideId "35028561"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 O-O 5. a3 Bxc3+ 6. bxc3 Ne8 7. e4 b6 8. Bd3
Ba6 9. f4 Nc6 10. Nf3 Na5 11. Qe2 f5 12. e5 d5 13. exd6 Nxd6 14. Qxe6+ Kh8 15.
Qe2 Bxc4 16. Ne5 Bxd3 17. Qxd3 Qh4+ 18. g3 Qh3 19. Qf1 Qh5 20. Qe2 Qh3 21. Qf1
Qh5 22. Qe2 Qh3 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.22"]
[Round "7.2"]
[White "Xiao, Tong(QD)"]
[Black "Nesterov, Arseniy"]
[Result "0-1"]
[BlackTitle "GM"]
[WhiteElo "2518"]
[BlackElo "2602"]
[ECO "C43"]
[Opening "Petrov"]
[Variation "modern attack, Symmetrical variation"]
[WhiteFideId "8622388"]
[BlackFideId "24198455"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Nd7 6. Nxd7 Bxd7 7. O-O Bd6 8.
Nc3 Nxc3 9. bxc3 h5 10. Re1+ Kf8 11. h3 Qf6 12. Be3 Re8 13. Qd2 Rxe3 14. Qxe3 g5
15. Qf3 Qxf3 16. gxf3 Bxh3 17. c4 dxc4 18. Bxc4 h4 19. Bd5 b6 20. c3 Bd7 21.
Rad1 h3 22. c4 Ba4 23. Rd3 Kg7 24. Kh1 Kf6 25. Be4 Rd8 26. Bd5 Bd7 27. Be4 Ba4
28. Bd5 Bc2 29. Rde3 Bf4 30. Re8 Rd6 31. Rc8 Bf5 32. Rf8 Bg6 33. Rc8 Bh5 34. Re3
b5 35. Rh8 bxc4 36. Rxh5 Rxd5 37. Re4 Kg6 38. Rxf4 Kxh5 39. Rxf7 c5 40. Rc7 c3 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.22"]
[Round "7.3"]
[White "Assaubayeva, Bibisara"]
[Black "Sasikiran, Krishnan"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2472"]
[BlackElo "2581"]
[ECO "A21"]
[Opening "English opening"]
[WhiteFideId "13708694"]
[BlackFideId "5004985"]
[EventDate "2024.07.15"]

1. c4 e5 2. Nc3 d6 3. Nf3 f5 4. d4 e4 5. Ng1 Be7 6. Bf4 Nf6 7. e3 c6 8. d5 O-O
9. h4 Na6 10. Nh3 Ng4 11. Bg5 Ne5 12. Bxe7 Qxe7 13. Nf4 Bd7 14. Be2 Nc5 15. Qd2
a5 16. Rd1 Rfd8 17. Kf1 Be8 18. Qc2 Bf7 19. b3 g6 20. a3 h6 21. b4 axb4 22. axb4
Na6 23. Qb1 c5 24. b5 Nb4 25. Qc1 Qf6 26. f3 Na2 27. Nxa2 Rxa2 28. Rd2 Ra4 29.
Kf2 Rda8 30. Qc2 Ra1 31. Rh2 R8a3 32. fxe4 g5 33. hxg5 hxg5 34. exf5 gxf4 35.
exf4 R1a2 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.22"]
[Round "7.4"]
[White "Gan-Erdene, Sugar"]
[Black "Harsha, Bharathakoti"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2407"]
[BlackElo "2569"]
[ECO "C63"]
[Opening "Ruy Lopez"]
[Variation "Schliemann defence, Berger variation"]
[WhiteFideId "4902980"]
[BlackFideId "5078776"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 Nf6 6. Qe2 d5 7. Nxf6+ gxf6 8.
d4 e4 9. Ne5 fxe5 10. Bxc6+ bxc6 11. Qh5+ Kd7 12. Qf5+ Ke8 13. Qh5+ Kd7 14. Qf5+
Ke8 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.22"]
[Round "7.5"]
[White "Jumabayev, Rinat"]
[Black "Materia, Marco"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2565"]
[BlackElo "2453"]
[ECO "D37"]
[Opening "QGD"]
[Variation "4.Nf3"]
[WhiteFideId "13702661"]
[BlackFideId "45150451"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 dxc4 5. e3 a6 6. Bxc4 b5 7. Bb3 Bb7 8. O-O
c5 9. Qe2 Nbd7 10. Rd1 Be7 11. e4 cxd4 12. Nxd4 Qb8 13. a3 Bd6 14. g3 O-O 15. f3
Bc5 16. Be3 Ne5 17. Kg2 Qa7 18. Nc2 Bxe3 19. Qxe3 Qxe3 20. Nxe3 Rfd8 21. Kf2 g5
22. Bc2 Kf8 23. Rxd8+ Rxd8 24. Rd1 Rc8 25. Bb1 Ke7 26. h3 Ne8 27. Ba2 Rc5 28.
Rd4 Nc6 29. Rd2 Nd6 30. Bb3 Ne5 31. Rd4 Nc6 32. Rd2 Ne5 33. Rd4 Nc6 34. Rd2 Ne5 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.22"]
[Round "7.6"]
[White "Madaminov, Mukhiddin"]
[Black "Gavrilescu, David"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2512"]
[BlackElo "2540"]
[ECO "B40"]
[Opening "Sicilian defence"]
[WhiteFideId "14210703"]
[BlackFideId "1227190"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. e5 Nd5 5. a3 a6 6. d4 cxd4 7. cxd4 d6 8. Bd3 Bd7
9. O-O dxe5 10. dxe5 Bb5 11. Bxb5+ axb5 12. Nbd2 b4 13. Ne4 bxa3 14. Bg5 Qd7 15.
bxa3 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.22"]
[Round "7.7"]
[White "Xue, Haowen"]
[Black "Koustav, Chatterjee"]
[Result "1/2-1/2"]
[BlackTitle "GM"]
[WhiteElo "2452"]
[BlackElo "2525"]
[ECO "D38"]
[Opening "QGD"]
[Variation "Ragozin variation"]
[WhiteFideId "8625492"]
[BlackFideId "25073060"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Qa4+ Nc6 6. e3 O-O 7. Bd2 Re8 8. a3
Bf8 9. Rd1 a6 10. Qc2 b6 11. Bd3 Bb7 12. O-O Ne7 13. e4 dxc4 14. Bxc4 Ng6 15.
Bg5 Qc8 16. Bxf6 gxf6 17. b4 Kh8 18. Rfe1 Bd6 19. g3 Rg8 20. d5 e5 21. Kh1 Qd7
22. Bf1 Bc8 23. Ng1 Qe7 24. Rb1 Bd7 25. Bh3 Bxh3 26. Nxh3 a5 27. Nb5 axb4 28.
Nxd6 Qxd6 29. axb4 Ne7 30. Rec1 Ra7 31. Ng1 f5 32. f3 Rga8 33. b5 Qh6 34. Qc3 f6
35. Rb2 Rg8 36. Rg2 fxe4 37. fxe4 Nc8 38. Rgc2 Nd6 39. Qd3 Ra4 40. Re1 Rd4 41.
Qf3 Rg7 42. Qg2 Ra4 43. Rce2 Nxb5 44. Nf3 Nd6 45. Nh4 Qg5 46. Rf2 Rc4 47. Nf5
Nxf5 48. Rxf5 Qh6 49. Ref1 Rg6 50. Qe2 Rc3 51. Kg2 Re3 52. Qc2 Qh4 53. R1f3 Qxe4
54. Qxe4 Rxe4 55. Rxf6 Re2+ 56. Rf2 Rxf2+ 57. Rxf2 Rd6 58. Rf7 Rxd5 59. Rxc7
Rd2+ 60. Kf3 Rxh2 61. Rb7 Rh6 62. Ke4 Kg8 63. Kxe5 Rc6 64. g4 h6 65. g5 hxg5 66.
Kf5 Kf8 67. Kxg5 Ke8 68. Kf4 Kd8 69. Ke4 Kc8 70. Rh7 Rd6 71. Ke5 Rd1 72. Ke4 Rd7
73. Rxd7 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.22"]
[Round "7.8"]
[White "Macovei, Andrei"]
[Black "Petkidis, Anthony"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2479"]
[BlackElo "2428"]
[ECO "B12"]
[Opening "Caro-Kann"]
[Variation "advance variation"]
[WhiteFideId "13904680"]
[BlackFideId "24673390"]
[EventDate "2024.07.15"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. c3 Nc6 7. O-O cxd4 8. Nxd4
Nge7 9. Nxf5 Nxf5 10. Bd3 g6 11. Re1 Bg7 12. f4 O-O 13. Nd2 b5 14. Nf3 b4 15.
Qe2 bxc3 16. bxc3 Qa5 17. Bd2 Rab8 18. Kh1 Nfe7 19. g4 Rb2 20. Rad1 Qxa2 21. f5
exf5 22. gxf5 Nxf5 23. Bxf5 gxf5 24. Rg1 Ne7 25. Ng5 h6 26. Nf3 Ng6 27. h4 Kh7
28. h5 Ne7 29. Nd4 Rg8 30. e6 fxe6 31. Nxe6 Qc4 32. Qxc4 dxc4 33. Nxg7 Rxg7 34.
Rxg7+ Kxg7 35. Be3 f4 36. Bxf4 Rb5 37. Rd7 Rxh5+ 38. Kg2 Kf6 39. Rxa7 Nd5 40.
Bd2 Ke5 41. Ra4 Rh4 42. Kg3 Re4 43. Bxh6 Nxc3 44. Bg7+ Kd5 45. Ra5+ Kc6 46. Kf3
Rh4 47. Bxc3 Rh3+ 48. Ke4 Rxc3 49. Kd4 Kb6 50. Kxc3 Kxa5 51. Kxc4 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.22"]
[Round "7.9"]
[White "Sethuraman, S.P."]
[Black "Ritviz, Parab"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2589"]
[BlackElo "2334"]
[ECO "C84"]
[Opening "Ruy Lopez"]
[Variation "closed defence"]
[WhiteFideId "5021596"]
[BlackFideId "5073367"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d3 b5 7. Bb3 O-O 8. c3 d6
9. a4 b4 10. Nbd2 Rb8 11. a5 Be6 12. Nc4 h6 13. Re1 bxc3 14. bxc3 Na7 15. d4 Nb5
16. Bd2 Nxe4 17. Rxe4 d5 18. Nfxe5 dxe4 19. Nc6 Qe8 20. Nxb8 Qxb8 21. Rb1 c5 22.
Nb6 Bxb3 23. Qxb3 Rd8 24. d5 c4 25. Qa2 Qe5 26. Rc1 Bg5 27. Kh1 Qf6 28. Be3 Bxe3
29. fxe3 Qg5 30. Qe2 Nc7 31. Rd1 Nb5 32. Qd2 Qe5 33. Rc1 Qf6 34. h3 Qe5 35. Qe2
Nd6 36. Kg1 Nf5 37. Qf2 h5 38. Qf4 Qxf4 39. exf4 h4 40. Kf2 g6 41. Rb1 Kg7 42.
Rb4 Nd6 43. Ke3 Nf5+ 44. Kxe4 Re8+ 45. Kf3 Re3+ 46. Kf2 Rxc3 47. Rxc4 Ra3 48.
Ra4 Rd3 49. Ra2 Rd4 50. Kf3 Ne7 51. Ra4 Rxa4 52. Nxa4 Nxd5 53. Nc5 Nb4 54. Kg4
Nc6 55. Kxh4 Nxa5 56. Nxa6 Nb3 57. Nb4 Nd4 58. Nd5 f6 59. Kg4 Kf7 60. Ne3 f5+
61. Kg3 Kf6 62. Nd5+ Ke6 63. Nb4 Kf6 64. Nd3 Ne2+ 65. Kf3 Nc3 66. Ke3 Ke6 67.
Nc5+ Kd6 68. Nd3 Ke6 69. Kf3 Nd5 70. Nc5+ Kd6 71. Nb3 Ke6 72. Nd4+ Kf6 73. Kg3
Nc3 74. Kf2 Nd5 75. Kf3 Nc3 76. Nc2 Nd5 77. g3 Nc3 78. Ne1 Ne4 79. Nd3 Nd2+ 80.
Ke3 Ne4 81. Kf3 Nd2+ 82. Kg2 Ne4 83. Ne1 Nd2 84. Nf3 Ne4 85. Nd4 Nd2 86. Kf2
Ne4+ 87. Kf3 Nd2+ 88. Ke3 Nf1+ 89. Kf2 Nd2 90. Ne2 Nc4 91. Nc3 Ke6 92. Ke2 Nd6
93. Kd3 Ne8 94. Ne2 Nf6 95. Nd4+ Kd5 96. Ne2 Ke6 97. Kd4 Ne4 98. Ke3 Nf6 99. Nc3
Kd6 100. Nb5+ Kc5 101. Nc3 Kd6 102. Nd1 Ke6 103. Nf2 Nd5+ 104. Kf3 Kf6 105. Nd1
Ke6 106. Ne3 Nc3 107. Nc4 Kf6 108. Nb2 Ne4 109. Nc4 Nc3 110. Ne3 Nb5 111. Nd5+
Ke6 112. Nb4 Nc3 113. Nd3 Ne4 114. Nf2 Nc3 115. g4 fxg4+ 116. hxg4 Kd5 117. Ke3
Ke6 118. Ne4 Nd5+ 119. Kf3 Kf7 120. Ng5+ Ke7 121. Ne4 Kf7 122. Kg3 Ke6 123. Ng5+
Kf6 124. Nf3 Ke6 125. Nd4+ Kf6 126. g5+ Ke7 127. Kf3 Kd6 128. Ne2 Nc7 129. Ke4
Ne6 130. Nd4 Nc5+ 131. Ke3 Kd5 132. Nf3 Ke6 133. Nh4 Kf7 134. Kd4 Nd7 135. Kd5
Nb6+ 136. Kc5 Na4+ 137. Kd6 Nc3 138. Nf3 Ne2 139. Ne5+ Kg7 140. Nd3 Kf7 141. Kd7
Nd4 142. Ne5+ Kg7 143. Ke8 Ne6 144. Nd3 Nc7+ 145. Ke7 Nd5+ 146. Ke6 Ne3 147. Nc5
Nf5 148. Ne4 Nd4+ 149. Ke7 Nf5+ 150. Ke8 Nd4 151. Nc5 Nf5 152. Ne6+ Kg8 153. Nc7
Kg7 154. Nb5 Kg8 155. Nc3 Kg7 156. Ne4 Kg8 157. Nf6+ Kg7 158. Nd5 Ng3 159. Nc7
Nf5 160. Ne6+ Kg8 161. Kd7 Kf7 162. Nd8+ Kg7 163. Ke6 Nd4+ 164. Ke5 Nf5 165. Nb7
Ng3 166. Nd6 Nh5 167. Nb5 Kf7 168. Nc3 Ke7 169. Nd5+ Kf7 170. Kd6 Ng3 171. Nb6
Nh5 172. Ke5 Ke7 173. Nc4 Kf7 174. Ke4 Ng3+ 175. Kd5 Nh5 176. Ne5+ Kg7 177. Nd3
Kf7 178. Ke4 Kg7 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.22"]
[Round "7.10"]
[White "Moiseenko, Alexander"]
[Black "Dotzer, Lukas"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2570"]
[BlackElo "2375"]
[ECO "E06"]
[Opening "Catalan"]
[Variation "closed, 5.Nf3"]
[WhiteFideId "14102560"]
[BlackFideId "1666975"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. Nc3 a5 7. O-O c6 8. Bf4
dxc4 9. Ne5 Nd5 10. Nxc4 Nxf4 11. gxf4 Nd7 12. e3 Nb6 13. Ne5 Nd5 14. Rc1 Bd7
15. Kh1 Be8 16. Rg1 Kh8 17. Ne4 f6 18. Nd3 Bg6 19. a3 Bxe4 20. Bxe4 f5 21. Bf3
Bd6 22. Rg3 Rg8 23. Qg1 g6 24. Qg2 Qb6 25. Rg1 Qb3 26. Qf1 Rg7 27. h4 Rag8 28.
Bd1 Qc4 29. h5 Nf6 30. h6 Rc7 31. Bf3 Ne4 32. Bxe4 fxe4 33. Nc5 Qxf1 34. Rxf1
Bxc5 35. dxc5 Rd7 36. Rg5 Rd5 37. Rc1 Rf8 38. Rc4 Rxg5 39. fxg5 Rxf2 40. b4 Kg8
41. bxa5 Rf5 42. Rd4 Rxg5 43. Rd8+ Kf7 44. Rd7+ Kf6 45. Rxb7 Rxc5 46. a6 Ra5 47.
a7 g5 48. Rxh7 Kg6 49. Rc7 Kxh6 50. Rxc6 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.22"]
[Round "7.11"]
[White "Rosen, Eric"]
[Black "Sokolovsky, Yahli"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2374"]
[BlackElo "2516"]
[ECO "C45"]
[Opening "Scotch"]
[Variation "Potter variation"]
[WhiteFideId "2032562"]
[BlackFideId "2820242"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Qe2 a5 7. a4 Qf6 8. Nc3
Nb4 9. h4 Ne7 10. Bg5 Qe6 11. O-O-O O-O 12. h5 h6 13. Be3 Bxe3+ 14. Qxe3 d5 15.
Qc5 dxe4 16. Qxc7 Nec6 17. Nc5 Na2+ 18. Kd2 Qg4 19. N3xe4 Rd8+ 20. Bd3 Nab4 21.
Kc1 Nxd3+ 22. Rxd3 Rxd3 23. cxd3 Be6 24. Qxb7 Rc8 25. Kb1 Nb4 26. Rc1 Ba2+ 27.
Ka1 Bd5 28. f3 Qe6 29. Qb5 Bxe4 30. Rc4 Rxc5 31. Qxc5 Bf5 32. g4 Nxd3 33. Qd4
Qe1+ 34. Ka2 Nb4+ 35. Rxb4 Bb1+ 36. Ka3 axb4+ 37. Qxb4 Qe3+ 38. Qc3 Qxc3+ 39.
bxc3 Bd3 40. Kb4 Kf8 41. Kc5 Ke7 42. Kd4 Be2 43. Ke3 Bd1 44. a5 Kd6 45. Kf4 Kc6
46. g5 hxg5+ 47. Kxg5 Bxf3 48. c4 Be2 49. h6 gxh6+ 50. Kxh6 Bxc4 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.22"]
[Round "7.12"]
[White "Narayanan, Samrug"]
[Black "Ansat, Aldiyar"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2361"]
[BlackElo "2458"]
[ECO "B40"]
[Opening "Sicilian"]
[Variation "Anderssen variation"]
[WhiteFideId "30914051"]
[BlackFideId "13715658"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Nxc6 bxc6 7. e5 Nd5 8.
Ne4 Qc7 9. f4 Qb6 10. c4 Ne3 11. Qd3 Bb4+ 12. Bd2 Ba6 13. Bxb4 Qxb4+ 14. Kf2
Qxb2+ 15. Be2 Nxc4 16. Rhb1 Nxe5 17. fxe5 Qxa1 18. Nd6+ Kf8 19. Nc4 Qxa2 20.
Qd6+ Ke8 21. Rb8+ Rxb8 22. Qxb8+ Ke7 23. Qd6+ Kd8 24. Qb8+ Bc8 25. Nd6 Rf8 26.
Nxc8 Qd2 27. Nxa7+ Ke7 28. Nxc6+ dxc6 29. Qa7+ Ke8 30. Qa8+ Ke7 31. Qa7+ Qd7 32.
Qa3+ Ke8 33. Qa8+ 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.22"]
[Round "7.13"]
[White "Ayush, Sharma"]
[Black "Razafindratsima, Timothe"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2342"]
[BlackElo "2449"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf"]
[WhiteFideId "45010943"]
[BlackFideId "36069884"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 e5 7. Nde2 Be7 8. O-O
O-O 9. Ng3 Be6 10. Nd5 Bxd5 11. exd5 g6 12. Bh6 Re8 13. c4 Nbd7 14. h3 a5 15.
Rc1 Nc5 16. Bb1 Rb8 17. f4 exf4 18. Rxf4 Nfd7 19. Nf5 Bf6 20. Nxd6 Re5 21. Rf2
Qb6 22. Nb5 Rbe8 23. g3 Ne4 24. Bxe4 Rxe4 25. Kg2 Be5 26. b3 f5 27. Rcc2 Nf6 28.
Rce2 Qc5 29. Qe1 Qe7 30. Bg5 Bxg3 31. Bxf6 Bxf2 32. Rxe4 fxe4 33. Qxf2 Qd7 34.
Ba1 Qe7 35. Qf6 Qxf6 36. Bxf6 e3 37. Bc3 Rf8 38. Be1 b6 39. d6 Kf7 40. Nc7 e2
41. Bg3 g5 42. Kf2 h5 43. Kxe2 Kf6 44. Nd5+ Kf5 45. d7 Ke6 46. Nxb6 h4 47. Bc7
g4 48. d8=Q Rxd8 49. Bxd8 gxh3 50. Bc7 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.22"]
[Round "7.14"]
[White "Amartuvshin, Ganzorig"]
[Black "Balabayeva, Xeniya"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "WIM"]
[WhiteElo "2427"]
[BlackElo "2210"]
[ECO "D35"]
[Opening "QGD"]
[Variation "exchange, positional line"]
[WhiteFideId "4902548"]
[BlackFideId "13719688"]
[EventDate "2024.07.15"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Bd3 Nbd7 8. Qc2
O-O 9. Nf3 Re8 10. O-O Ne4 11. Bxe4 dxe4 12. Nxe4 Bxg5 13. Nexg5 Nf8 14. Ne4 Bf5
15. Nfd2 Bg6 16. Rfe1 Qh4 17. f3 Re7 18. Qc3 Rd8 19. Nf2 Ne6 20. f4 Nc7 21. Nf3
Qf6 22. Ne5 h5 23. Qb3 Nb5 24. g3 Bh7 25. a4 Nd6 26. e4 Qe6 27. Qxe6 Rxe6 28. d5
cxd5 29. exd5 Re7 30. Nf3 Rxe1+ 31. Rxe1 Kf8 32. Re5 Bg6 33. Rg5 Ne4 34. Nxe4
Bxe4 35. Nd2 Bxd5 36. Rxh5 Kg8 37. Nf1 f6 38. Ne3 Bc6 39. Ra5 a6 40. b4 Rd3 41.
Nf5 Bd7 42. Ne7+ Kf7 43. Nd5 Bc6 44. Nc7 Rd7 45. Nxa6 b6 46. Rh5 Bxa4 47. b5 Kg6
48. g4 Rd4 49. Nc7 Rxf4 50. h3 Rc4 51. Nd5 Bxb5 52. Ne7+ Kf7 53. Rxb5 Kxe7 54.
Rxb6 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.22"]
[Round "7.15"]
[White "Nurman, Alua"]
[Black "Tahay, Alexis"]
[Result "1/2-1/2"]
[WhiteTitle "WIM"]
[BlackTitle "IM"]
[WhiteElo "2266"]
[BlackElo "2392"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf"]
[WhiteFideId "13729390"]
[BlackFideId "26090961"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Nb3 e6 7. g4 b5 8. a3
Nfd7 9. g5 Nc6 10. f4 h6 11. h4 hxg5 12. fxg5 Be7 13. Qf3 Bb7 14. Bf4 Nc5 15.
O-O-O Qb6 16. g6 O-O-O 17. Nxc5 dxc5 18. gxf7 Nd4 19. Qg4 Rd7 20. Bh3 Rhd8 21.
Be5 Bf6 22. Nd5 Bxd5 23. Bxf6 gxf6 24. exd5 Rxd5 25. c3 f5 26. Qg5 Ne2+ 27. Kc2
Qd6 28. Rxd5 Qxd5 29. Qe3 Qxh1 30. Qxc5+ Kd7 31. Qa7+ Kd6 32. Qb6+ Ke7 33. Qxd8+
Kxd8 34. f8=Q+ Kd7 35. Qf7+ Kd6 36. Qf8+ Kd7 37. Qf7+ Kd6 38. Qf8+ Kd7 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.22"]
[Round "7.16"]
[White "Sukandar, Irine Kharisma"]
[Black "Ganguly, Surya Shekhar"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2338"]
[BlackElo "2592"]
[ECO "C45"]
[Opening "Scotch"]
[Variation "Potter variation"]
[WhiteFideId "7101937"]
[BlackFideId "5002150"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Qe2 d6 7. Nc3 a5 8. a4
Nb4 9. Bf4 Qf6 10. Qd2 Ne7 11. O-O-O Be6 12. f3 h6 13. h4 O-O-O 14. h5 Bxb3 15.
cxb3 d5 16. g3 dxe4 17. Bh3+ Nf5 18. Qe2 Kb8 19. Bxf5 Qxf5 20. fxe4 Qe6 21.
Rxd8+ Rxd8 22. Rd1 Rxd1+ 23. Qxd1 Kc8 24. Kb1 Bc5 25. Qe2 Bd4 26. Nb5 Be5 27.
Bxe5 Qxe5 28. Qf3 Kd8 29. Nc3 Qd4 30. Kc1 Nd3+ 31. Kb1 Qg1+ 32. Nd1 Ne5 33. Qe2
Qxg3 34. Ne3 Kc8 35. Qb5 Nc6 36. Qf5+ Kb8 37. Nd5 Qxb3 38. Qxf7 Qd1+ 39. Ka2
Qxa4+ 40. Kb1 Qxe4+ 41. Kc1 Qc4+ 42. Kb1 Ka7 43. Qf2+ Qd4 44. Qf3 Ne5 45. Qg2 c6
46. Nc3 Nd3 47. Ka2 Qf2 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.22"]
[Round "7.17"]
[White "Kobo, Ori"]
[Black "Munguntuul, Batkhuyag"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2529"]
[BlackElo "2356"]
[ECO "A07"]
[Opening "Reti"]
[Variation "King's Indian attack, Keres variation"]
[WhiteFideId "2812320"]
[BlackFideId "4900758"]
[EventDate "2024.07.15"]

1. Nf3 d5 2. g3 Bg4 3. Bg2 Nd7 4. c4 e6 5. cxd5 exd5 6. O-O Ngf6 7. h3 Bxf3 8.
exf3 Be7 9. f4 O-O 10. d3 c6 11. Nd2 Nc5 12. Nf3 d4 13. b4 Ne6 14. Bd2 Nd5 15.
Qb3 Qd6 16. Rfe1 Bf6 17. Ne5 Rad8 18. a4 a6 19. b5 Nc5 20. Qc4 axb5 21. axb5
cxb5 22. Qxb5 Nc3 23. Qb4 b6 24. Bf1 Bxe5 25. Rxe5 Rc8 26. Rae1 h6 27. h4 Nb7
28. Qb2 Nc5 29. h5 N5a4 30. Qb3 b5 31. Bh3 Rb8 32. Bxc3 Nxc3 33. Re7 Qd5 34. Qb4
Qxh5 35. Qxd4 Qxh3 36. Qxc3 b4 37. Qb3 Qc8 38. R7e4 Rd8 39. Re7 Qf5 40. R1e5 Qf6
41. Rc7 Rd4 42. Qa4 Rxd3 43. Re8+ Rxe8 44. Qxe8+ Kh7 45. Qxf7 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.22"]
[Round "7.18"]
[White "Haimovich, Tal"]
[Black "Bilguun, Sumiya"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2324"]
[BlackElo "2458"]
[ECO "D37"]
[Opening "QGD"]
[Variation "4.Nf3"]
[WhiteFideId "2801698"]
[BlackFideId "4901541"]
[EventDate "2024.07.15"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 a6 5. c5 Nbd7 6. Bf4 Nh5 7. Bd2 Be7 8. Qc2
f5 9. h3 Nhf6 10. Bf4 Ne4 11. e3 Bf6 12. Be2 c6 13. Rc1 O-O 14. O-O h6 15. Bh2
Qe8 16. Na4 e5 17. dxe5 Nxe5 18. Nb6 Rb8 19. Kh1 g6 20. Ne1 Bd8 21. Nd3 Bc7 22.
f3 Nf6 23. Qc3 Nxd3 24. Bxc7 Nxc1 25. Rxc1 Be6 26. Qe5 Kf7 27. Kg1 Rd8 28. Qd4
Qe7 29. Bxd8 Rxd8 30. Kf2 Nh5 31. g3 Re8 32. Bd3 Qg5 33. Rg1 Qf6 34. a3 Qe7 35.
b4 Ng7 36. Qf4 Qf6 37. Qd4 Qe7 38. Re1 Nh5 39. Qe5 Qg5 40. Rg1 Qf6 41. Qxf6+
Kxf6 42. Be2 Rd8 43. Rd1 Ke7 44. Na4 Ng7 45. Nb2 Ne8 46. Nd3 Kf6 47. Ne1 Nc7 48.
Nc2 a5 49. Rb1 axb4 50. axb4 Ra8 51. Ra1 Rxa1 52. Nxa1 g5 53. f4 gxf4 54. gxf4
d4 55. Nc2 Nd5 56. Nxd4 Nxb4 57. Ke1 Bd5 58. Kd2 Na6 59. Bxa6 bxa6 60. Ne2 Bf3
61. Ng3 Ke6 62. Kc3 Bg2 63. h4 Bh3 64. Kd4 a5 65. Kc4 Bg4 66. Kd4 Bf3 67. Kc4
Bd1 68. Kc3 Bf3 69. Kc4 Bd5+ 70. Kc3 Ba2 71. Kd4 Bb1 72. Kc4 a4 73. Ne2 a3 74.
Nd4+ Kf6 75. Kb3 a2 76. Kb2 Be4 77. Kxa2 Kg6 78. Kb2 Kh5 79. Kc3 Kxh4 80. Ne6
Kg4 81. Kd2 h5 82. Ke2 Kg3 83. Ng5 Bd5 84. Nh7 h4 85. Nf6 Bf3+ 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.22"]
[Round "7.19"]
[White "Deuer, Marius"]
[Black "Emmenecker, Pierre-Antoine"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2458"]
[BlackElo "2318"]
[ECO "D35"]
[Opening "QGD"]
[Variation "exchange, positional line"]
[WhiteFideId "16236432"]
[BlackFideId "36031321"]
[EventDate "2024.07.15"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 h6 7. Bh4 Bg4 8. Qc2
O-O 9. h3 Be6 10. Nf3 Ne8 11. Bg3 Bd6 12. Ne5 Nc6 13. Nxc6 bxc6 14. Bxd6 cxd6
15. Bd3 c5 16. O-O Nf6 17. Qd2 Rb8 18. b3 c4 19. Bc2 Qa5 20. Rfd1 Rfc8 21. Rac1
cxb3 22. Bxb3 Rc7 23. Ne2 Qxd2 24. Rxd2 Rxc1+ 25. Nxc1 Bf5 26. Ne2 Rc8 27. Nf4
Be4 28. f3 g5 29. Nd3 Bxd3 30. Rxd3 Rc1+ 31. Kf2 Kf8 32. Rd2 Rc7 33. Re2 Ke7 34.
e4 dxe4 35. fxe4 Nh5 36. Re3 Nf4 37. Rf3 Ne6 38. Rf5 f6 39. e5 Nxd4 40. exd6+ 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.22"]
[Round "7.20"]
[White "Holzke, Frank"]
[Black "Jain, Kashish Manoj"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2450"]
[BlackElo "2308"]
[ECO "B67"]
[Opening "Sicilian"]
[Variation "Richter-Rauzer, Rauzer attack, 7...a6 defence, 8...Bd7"]
[WhiteFideId "4600428"]
[BlackFideId "35081098"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 Bd7 7. Qd2 a6 8.
O-O-O e6 9. Kb1 Be7 10. Nxc6 Bxc6 11. f3 Qc7 12. h4 h6 13. Bf4 Rd8 14. Qf2 b5
15. g4 Qb7 16. Qg3 b4 17. Ne2 Rc8 18. Nc1 d5 19. e5 Nd7 20. Nb3 Bb5 21. g5 hxg5
22. Bxg5 Bxf1 23. Bxe7 Kxe7 24. Rdxf1 Qc7 25. Qf4 Nxe5 26. Qxb4+ Qd6 27. Qd4 g6
28. h5 gxh5 29. Qh4+ f6 30. Rhg1 Kf7 31. f4 Ng4 32. Nd4 Qb4 33. Rd1 Rb8 34. b3
Qd6 35. Qh1 Rbe8 36. Qf3 Nh2 37. Qd3 Ng4 38. f5 e5 39. Ne6 Rhg8 40. c3 e4 41.
Qh3 Qh2 42. Qxh2 Nxh2 43. Rh1 Nf3 44. Rxh5 Rh8 45. Rxh8 Rxh8 46. Rxd5 Rh1+ 47.
Kc2 Rh2+ 48. Kd1 e3 49. Nf4 Rxa2 50. Rd7+ Ke8 51. Rd3 Rd2+ 52. Rxd2 Nxd2 53. b4
Ne4 54. Nd5 Kd7 55. c4 Kd6 56. Ke2 Ke5 57. Kxe3 Kxf5 58. Nc7 Ke5 59. Nxa6 f5 60.
b5 Nd6 61. Kd3 f4 62. Nc5 f3 63. Kc3 Nxb5+ 64. cxb5 f2 65. Nd3+ Kd5 66. Nxf2 Kc5 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.22"]
[Round "7.21"]
[White "Gloeckler, Christian"]
[Black "Fromm, Marius"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2304"]
[BlackElo "2448"]
[ECO "C63"]
[Opening "Ruy Lopez"]
[Variation "Schliemann defence"]
[WhiteFideId "34608966"]
[BlackFideId "12993190"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 fxe4 5. dxe4 Nf6 6. O-O d6 7. Re1 Be7 8. h3
O-O 9. Nc3 Kh8 10. Nd5 Nb8 11. Bc4 Nxd5 12. Bxd5 Nd7 13. a3 Qe8 14. Kh2 Qg6 15.
Qe2 Nf6 16. Ba2 Bd7 17. c4 Nh5 18. Rf1 Rf4 19. Bb1 Raf8 20. Rh1 Bxh3 21. Kxh3
Rxf3+ 22. Qxf3 Rxf3+ 23. gxf3 Bg5 24. Rg1 Qe6+ 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.22"]
[Round "7.22"]
[White "Saraci, Nderim"]
[Black "Munkhzul, Turmunkh"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "WGM"]
[WhiteElo "2447"]
[BlackElo "2250"]
[ECO "E63"]
[Opening "King's Indian"]
[Variation "fianchetto, Panno variation"]
[WhiteFideId "6351921"]
[BlackFideId "4901878"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nc6 7. Nc3 a6 8. h3 Rb8
9. Be3 b5 10. Nd2 Na5 11. b3 Be6 12. d5 Bd7 13. cxb5 axb5 14. Rc1 c5 15. dxc6
Bxc6 16. Nde4 Nxe4 17. Nxe4 d5 18. Nc5 d4 19. Bd2 Bxg2 20. Kxg2 Qd5+ 21. Kh2 Nb7
22. e4 Qd8 23. Nd3 Qb6 24. Bb4 Rfe8 25. e5 e6 26. Qc2 Qa6 27. Rfd1 Qa8 28. Qe2
Na5 29. Rc7 Rec8 30. Rdc1 Rxc7 31. Rxc7 Bf8 32. Bxf8 Rxf8 33. Nb4 Rd8 34. Qxb5
Rb8 35. Qd7 Qf3 36. Nd3 Nc6 37. Qxc6 Qxd3 38. Qd7 Rf8 39. Rc4 Qe2 40. Qxd4 Qxa2
41. b4 Qb1 42. Rc7 Rb8 43. Rxf7 Kxf7 44. Qa7+ Kg8 45. Qxb8+ Kg7 46. Qc7+ Kh6 47.
Qc5 Kh5 48. Qe3 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.22"]
[Round "7.23"]
[White "Juksta, Karolis"]
[Black "Cervantes Landeiro, Thalia"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2400"]
[BlackElo "2271"]
[ECO "D97"]
[Opening "Gruenfeld"]
[Variation "Russian, Prins variation"]
[WhiteFideId "12809039"]
[BlackFideId "3520498"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Na6 8. Be2
c5 9. d5 e6 10. O-O exd5 11. exd5 Bf5 12. Be3 Re8 13. Rad1 Nd7 14. a3 Ne5 15.
Nxe5 Bxe5 16. d6 Rb8 17. Bf3 Be6 18. Qd3 b5 19. Bc6 Bc4 20. Qc2 Re6 21. Bd5 Rxd6
22. Bxc4 bxc4 23. Qa4 Bd4 24. Qxc4 Nc7 25. Ne4 Rd5 26. Bf4 Rc8 27. Bxc7 Rxc7 28.
Nf6+ Qxf6 29. Qxd5 Bxb2 30. Rd2 Bd4 31. g3 Kg7 32. Rd3 Re7 33. Rf3 Qe6 34. Qxe6
fxe6 35. Rc1 Rb7 36. Rc2 e5 37. Kg2 Rc7 38. Rb3 c4 39. Rb4 c3 40. Kf3 Rf7+ 41.
Ke4 Bxf2 42. Kxe5 Be1 43. Kd4 Bd2 44. a4 h5 45. a5 Rf2 46. Rb7+ Kf6 47. Kc4 Rxh2
48. Rxa7 h4 49. gxh4 Rxh4+ 50. Kb3 g5 51. a6 Rh8 52. Rb7 g4 53. a7 Ra8 54. Ra2
Be3 55. Kxc3 g3 56. Kd3 g2 57. Rxg2 Rxa7 58. Rb5 Ra3+ 59. Ke4 Ba7 60. Rf5+ Ke6
61. Rg6+ Ke7 62. Rb5 Kf7 63. Rc6 Re3+ 64. Kf5 Re7 65. Rf6+ Kg7 66. Rb4 Bc5 67.
Rg4+ Kh7 68. Rc6 Bf2 69. Rc1 Rf7+ 70. Ke6 Rg7 71. Rh1+ Kg8 72. Rc4 Rg3 73. Rc7
Re3+ 74. Kf5 Rf3+ 75. Kg4 Rf6 76. Kg5 Ra6 77. Rd1 Ra5+ 78. Kg4 Bc5 79. Rd5 Ra4+
80. Kh5 Ba3 81. Rg5+ Kf8 82. Rb5 Kg8 83. Kg6 Ra6+ 84. Kg5 Bf8 85. Rf5 Bg7 86.
Rd5 Kh7 87. Rdd7 Rg6+ 88. Kf5 Rg1 89. Rd5 Rf1+ 90. Ke6 Re1+ 91. Kd6 Kg6 92. Rc2
Bf6 93. Rd3 Rg1 94. Re3 Ra1 95. Rg3+ Kf7 96. Rc7+ Kf8 97. Rb3 Be7+ 98. Kd7 Rd1+
99. Ke6 Re1+ 100. Kd7 Rd1+ 101. Kc8 Rf1 102. Rh3 Re1 103. Rf3+ Ke8 104. Rc6 Re2
105. Rcc3 Re1 106. Rfe3 Rd1 107. Rc7 Rd8+ 108. Kb7 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.22"]
[Round "7.24"]
[White "Kalogridis, Antonios"]
[Black "Winkelman, Albert"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "FM"]
[WhiteElo "2391"]
[BlackElo "2243"]
[ECO "D35"]
[Opening "QGD"]
[Variation "exchange, positional line, 5...c6"]
[WhiteFideId "25833901"]
[BlackFideId "3219941"]
[EventDate "2024.07.15"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Bd3 O-O 8. h3
Re8 9. Bf4 Bd6 10. Nge2 a5 11. O-O Nh5 12. Bxd6 Qxd6 13. g4 Nf6 14. Kg2 h5 15.
g5 Ne4 16. Bxe4 dxe4 17. Ng3 h4 18. Ngxe4 Qg6 19. Qf3 f5 20. Nc5 Qxg5+ 21. Kh1
Nd7 22. Rg1 Qf6 23. Nd3 Nf8 24. Nf4 Re7 25. Rg2 b5 26. Ncd5 cxd5 27. Nxd5 Qd6
28. Nxe7+ Qxe7 29. Qxa8 Bb7 30. Qb8 Kh7 31. Rg1 g5 32. Qe5 Qf7 33. Rc1 Nd7 34.
Qd6 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.22"]
[Round "7.25"]
[White "Thavandiran, Shiyam"]
[Black "Smirnov, Mark"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "CM"]
[WhiteElo "2387"]
[BlackElo "2111"]
[ECO "C47"]
[Opening "Four knights"]
[Variation "Scotch, 4...exd4"]
[WhiteFideId "2605058"]
[BlackFideId "13764594"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 O-O 8.
O-O d5 9. Bd2 Bxc3 10. Bxc3 dxe4 11. Bxf6 Qxf6 12. Bxe4 Ba6 13. Re1 Qxb2 14. Qh5
g6 15. Qa5 Qb6 16. Qc3 Rab8 17. h4 Qb4 18. Qe3 Rfe8 19. Rab1 Qxb1 20. Rxb1 Rxb1+
21. Kh2 Bb7 22. Qf4 Rb4 23. f3 c5 24. Qxc7 Bxe4 25. Qxc5 Rbb8 26. fxe4 Rxe4 27.
Kg3 h5 28. Qxa7 Rc8 29. Kh3 Rc3+ 30. Kh2 Rxh4+ 31. Kg1 Rxc2 32. a4 Kg7 33. a5
Ra4 34. Kh2 Rca2 35. Qe3 Rxa5 36. Qc3+ Kh7 37. Qf6 Rf5 38. Qe7 Ra4 39. Qd8 Rg4
40. Qc7 Rf2 41. Kh1 Rgxg2 42. Qa7 h4 43. Qe3 Rh2+ 44. Kg1 Rfg2+ 45. Kf1 h3 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.22"]
[Round "7.26"]
[White "Mostertman, Milan"]
[Black "Chinguun, Sumiya"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "FM"]
[WhiteElo "2220"]
[BlackElo "2377"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf, Byrne (English) attack"]
[WhiteFideId "1025848"]
[BlackFideId "4902572"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nf3 Be7 8. Bc4
Be6 9. Bxe6 fxe6 10. Ng5 Qd7 11. Qf3 Nc6 12. Qh3 Nd4 13. O-O-O Ng8 14. Qg3 h6
15. Nf3 Nxf3 16. Qg6+ Kf8 17. gxf3 Nf6 18. Rhg1 Rg8 19. f4 Qe8 20. Qg2 exf4 21.
Bxf4 Qc6 22. Qg6 Rc8 23. Rd2 Qc5 24. Rgd1 e5 25. Be3 Qc4 26. f4 b5 27. fxe5 dxe5
28. Rf2 Rc6 29. Kb1 Qf7 30. Qf5 Qe6 31. Rd5 Qxf5 32. Rxf5 Ke8 33. Rdxe5 g6 34.
Rf4 g5 35. Rf3 Ng4 36. Ref5 Nxh2 37. Rh3 Ng4 38. Nd5 Bd8 39. Bd4 Rf8 40. b3 Re6
41. Rhf3 Rxf5 42. exf5 Re4 43. c3 h5 44. f6 Ne5 45. Rf5 Nf7 46. Kc2 h4 47. Kd3
Re1 48. Bf2 Rh1 49. Ke2 Kd7 50. c4 h3 51. Rf3 bxc4 52. bxc4 g4 53. Rd3 h2 54.
Ne7+ Ke8 55. Nf5 Rb1 56. Bc5 Bxf6 57. Ng3 Be5 58. Re3 Kd7 59. Rd3+ Kc6 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.22"]
[Round "7.27"]
[White "Kuandykuly, Danis"]
[Black "Hafiz, Arif Abdul"]
[Result "0-1"]
[BlackTitle "FM"]
[WhiteElo "2082"]
[BlackElo "2367"]
[ECO "C41"]
[Opening "Philidor"]
[Variation "Improved Hanham variation"]
[WhiteFideId "13752260"]
[BlackFideId "7104227"]
[EventDate "2024.07.15"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. b3 c6 8. a4
Nxe4 9. Nxe4 d5 10. Ng3 dxc4 11. dxe5 cxb3 12. cxb3 Nc5 13. Nd4 f6 14. Ndf5 fxe5
15. Nxe7+ Qxe7 16. Ba3 Bf5 17. Nxf5 Rxf5 18. Qg4 Rf4 19. Qh3 b6 20. Qe3 Rd8 21.
Rfe1 Rfd4 22. Rac1 R8d5 23. f4 e4 24. Bxc5 bxc5 25. Qh3 h5 26. Rc3 Qf6 27. Rce3
Rd3 28. Rxd3 exd3 29. Re8+ Kf7 30. Qc8 Qd4+ 31. Kf1 Qxf4+ 32. Kg1 Qd4+ 33. Kf1
Kg6 34. Re6+ Kh7 35. Re8 Qf6+ 36. Kg1 Re5 37. Qd7 Rxe8 38. Qxe8 Qf5 39. Qe3 Qd5
40. Qd2 Qxb3 41. Qg5 Qd1+ 42. Kf2 Qe2+ 43. Kg3 Qg4+ 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.22"]
[Round "7.28"]
[White "Lyutsinger, Iren"]
[Black "Toktomushev, Teimur"]
[Result "1-0"]
[BlackTitle "FM"]
[WhiteElo "2088"]
[BlackElo "2300"]
[ECO "B41"]
[Opening "Sicilian"]
[Variation "Kan variation"]
[WhiteFideId "34425969"]
[BlackFideId "14176726"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. a3 Nf6 6. Nc3 Qc7 7. f4 d6 8. Be3 b5
9. g4 Bb7 10. Qf3 Nc6 11. g5 Nd7 12. O-O-O Rc8 13. Bg2 b4 14. axb4 Nxb4 15. Qe2
Nc5 16. Kb1 Qa5 17. Nb3 Nxb3 18. cxb3 g6 19. Qf2 Rc6 20. Bd4 Rg8 21. Rhf1 Be7
22. h4 Kd7 23. f5 Rgc8 24. fxe6+ fxe6 25. Qe2 R8c7 26. Rf7 Kc8 27. Rxh7 Kb8 28.
e5 d5 29. Qf2 Bc5 30. Rxc7 Qxc7 31. Bh3 Bc8 32. h5 gxh5 33. g6 Bxd4 34. Qxd4 a5
35. Nb5 Qg7 36. Rg1 Ba6 37. Bf1 Bxb5 38. Bxb5 Nc2 39. Qf2 Rc7 40. Qb6+ Kc8 41.
Ba6+ Kd8 42. Qb8+ 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.22"]
[Round "7.29"]
[White "Schnell, Simon"]
[Black "Boldoo, Erdenepurev"]
[Result "1/2-1/2"]
[BlackTitle "FM"]
[WhiteElo "2141"]
[BlackElo "2385"]
[ECO "E46"]
[Opening "Nimzo-Indian"]
[Variation "4.e3 O-O"]
[WhiteFideId "1345311"]
[BlackFideId "4901037"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd2 Re8 6. Nf3 d5 7. Rc1 b6 8. cxd5
exd5 9. Bd3 Bf8 10. O-O Bb7 11. Ne5 c5 12. f4 Nc6 13. Ne2 Rc8 14. Be1 Ne4 15.
Bxe4 dxe4 16. Nxf7 Kxf7 17. Qb3+ c4 18. Qxc4+ Kg6 19. f5+ Kh6 20. Bg3 Ne5 21.
Qg8 Be7 22. Bf4+ Bg5 23. Rxc8 Bxc8 24. Bxg5+ Qxg5 25. Qxe8 Qxe3+ 26. Kh1 Qxe2
27. Rb1 Qc2 28. Rf1 Qe2 29. Rb1 Qc2 30. Rf1 Qe2 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.22"]
[Round "7.30"]
[White "Padmini, Rout"]
[Black "Demchenko, Svitlana"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "WIM"]
[WhiteElo "2348"]
[BlackElo "2176"]
[ECO "B47"]
[Opening "Sicilian"]
[Variation "Taimanov (Bastrikov) variation"]
[WhiteFideId "5029295"]
[BlackFideId "14149893"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. g3 a6 7. Bg2 Nf6 8. O-O
Nxd4 9. Qxd4 Bc5 10. Bf4 d6 11. Qd2 h6 12. Rad1 e5 13. Be3 Bb4 14. Nb5 axb5 15.
Qxb4 Rxa2 16. Rxd6 O-O 17. Rd2 Bd7 18. Rfd1 Bc6 19. f3 Rfa8 20. Bf1 Ra1 21. Qc5
Rxd1 22. Rxd1 Nd7 23. Qe7 Qd8 24. Qxd8+ Rxd8 25. Bh3 Ra8 26. Rxd7 Bxd7 27. Bxd7
Ra1+ 28. Kf2 Rh1 29. Kg2 Rb1 30. Bxb5 Rxb2 31. Ba4 f6 32. Bb3+ Kh7 33. f4 g6 34.
fxe5 fxe5 35. Bd2 Rb1 36. Bc3 h5 37. Bxe5 Re1 38. Kf3 g5 39. h3 b5 40. Bc3 Rh1
41. e5 Kg7 42. e6+ Kf8 43. Bb4+ Ke8 44. Bd5 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.22"]
[Round "7.31"]
[White "Smeets, Kobe"]
[Black "Vincenti, Leonardo"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "CM"]
[WhiteElo "2324"]
[BlackElo "2163"]
[ECO "C11"]
[Opening "French"]
[Variation "Steinitz, Boleslavsky variation"]
[WhiteFideId "1063910"]
[BlackFideId "28550820"]
[EventDate "2024.07.15"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 cxd4 8. Nxd4
Bc5 9. Qd2 Bxd4 10. Bxd4 Nxd4 11. Qxd4 Qb6 12. Qxb6 Nxb6 13. O-O-O Bd7 14. Bd3
h5 15. Rhf1 g6 16. b3 Ke7 17. Ne2 a5 18. a4 Bc6 19. Nd4 Nd7 20. g3 Nc5 21. h3
Bd7 22. Rf2 Rac8 23. Kd2 b6 24. Rh1 Rh6 25. Rfh2 Rch8 26. c3 R6h7 27. Ra1 Rc8
28. Bc2 Rh6 29. Rhh1 Na6 30. Rhb1 Rhh8 31. Ra3 Rc7 32. Bd3 Nc5 33. b4 Nxd3 34.
Kxd3 Ra8 35. bxa5 Rxa5 36. Rxb6 Rxa4 37. Rxa4 Bxa4 38. Rb8 Bd7 39. Nf3 Be8 40.
Ng5 Bd7 41. Nh7 Bc8 42. Ra8 Kd8 43. Nf6 Rc4 44. h4 Rc6 45. Ra7 Rc7 46. Rxc7 Kxc7
47. f5 Kd8 48. fxg6 fxg6 49. Nh7 Ke7 50. Kd4 Ba6 51. Kc5 Be2 52. Kc6 Bf3 53. Kc7
Be2 54. Nf6 Bb5 55. Nh7 Be2 56. Ng5 Bg4 57. Kc6 Be2 58. Nh3 Bf3 59. Kc7 Be4 60.
Nf4 Bf5 61. Ne2 Bg4 62. Nd4 Bh3 63. Nc6+ Ke8 64. Kd6 Bg4 65. Nb8 Kf7 66. Nd7 g5
67. hxg5 Kg6 68. Nf8+ Kf7 69. Nxe6 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.22"]
[Round "7.32"]
[White "Saravanan, V."]
[Black "Coles, Ruben"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[WhiteElo "2266"]
[BlackElo "2141"]
[ECO "D35"]
[Opening "QGD"]
[Variation "exchange, positional line, 5...c6"]
[WhiteFideId "5000580"]
[BlackFideId "551017822"]
[EventDate "2024.07.15"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 h6 7. Bh4 Be7 8. Bd3
O-O 9. Qc2 Re8 10. Nge2 Nbd7 11. O-O Ne4 12. Bxe7 Qxe7 13. Bxe4 dxe4 14. d5 Nf6
15. Rfd1 cxd5 16. Nxd5 Nxd5 17. Rxd5 Bd7 18. Qd2 Bc6 19. Rd4 Rad8 20. Rd1 Rxd4
21. Qxd4 Qe5 22. Rc1 Qa5 23. a3 Rd8 24. Qc3 Qxc3 25. Nxc3 Rd2 26. Rb1 Kf8 27.
Kf1 Ke7 28. Ke1 Rd3 29. Ne2 Rd5 30. Nd4 Bd7 31. Rc1 Rh5 32. h3 Rg5 33. g3 Kd6
34. h4 Rc5 35. Rxc5 Kxc5 36. Kd2 h5 37. Kc3 f6 38. b4+ Kd5 39. Kb3 b6 40. Kc3 g5
41. Kb3 a6 42. Kc3 Bg4 43. Kb3 Bd1+ 44. Kc3 Bg4 45. Kb3 Bd1+ 46. Kc3 Bg4 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.22"]
[Round "7.33"]
[White "Peycheva, Gergana"]
[Black "Woong, Zhi Wei William"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "CM"]
[WhiteElo "2261"]
[BlackElo "2139"]
[ECO "D35"]
[Opening "QGD"]
[Variation "exchange, positional line, 5...c6"]
[WhiteFideId "2916711"]
[BlackFideId "5804906"]
[EventDate "2024.07.15"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Bd3 Nbd7 8. Qc2
h6 9. Bh4 Nh5 10. Bxe7 Qxe7 11. Nge2 Nb6 12. O-O-O Be6 13. Kb1 O-O-O 14. Rc1 Kb8
15. Na4 Nxa4 16. Qxa4 Rc8 17. Rc3 Rc7 18. Rhc1 Bd7 19. Ra3 b6 20. Qd1 Nf6 21.
Nc3 c5 22. dxc5 Rxc5 23. Qf3 Qe5 24. h3 g5 25. Qe2 Rd8 26. Rd1 Rc7 27. Rc1 Rc5
28. Rd1 Rc7 29. Rb3 Bc6 30. Bb5 Bb7 31. Rd4 Rdc8 32. Bd3 Nd7 33. Bc2 Nc5 34.
Rbb4 Ne6 35. Rd2 d4 36. exd4 Qxe2 37. Nxe2 Bxg2 38. Bf5 Rd8 39. Rb3 Bf1 40. Bxe6
fxe6 41. Re3 Rc6 42. a3 Bxe2 43. Rexe2 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.22"]
[Round "7.34"]
[White "Rappazzo, Johannes"]
[Black "Collin, Moritz Valentin"]
[Result "0-1"]
[BlackTitle "FM"]
[WhiteElo "2169"]
[BlackElo "2255"]
[ECO "B47"]
[Opening "Sicilian"]
[Variation "Taimanov (Bastrikov) variation"]
[WhiteFideId "1340069"]
[BlackFideId "1342932"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. f4 a6 7. Nxc6 Qxc6 8.
Bd3 b5 9. Qe2 Bb7 10. Bd2 Rc8 11. a3 Nf6 12. O-O-O b4 13. axb4 Bxb4 14. Rhe1 O-O
15. g4 d6 16. g5 Nd7 17. h4 Qb6 18. h5 Qa5 19. Kb1 Bxc3 20. Bxc3 Rxc3 21. bxc3
Qa3 22. Bc4 Nc5 23. Bb3 Bxe4 24. Qxe4 Nxe4 25. Rxe4 Rb8 26. Red4 Rb6 27. R1d2 a5
28. Rc4 Kf8 29. Rdd4 d5 30. Ra4 Qc5 31. Ka2 Qxc3 32. Rd3 Qc5 33. f5 Rb4 34. Ra3
Qb5 35. g6 hxg6 36. hxg6 a4 37. Kb2 exf5 38. Re3 fxg6 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.22"]
[Round "7.35"]
[White "Song, Ethan"]
[Black "Arsenie, Cristian Marc"]
[Result "1/2-1/2"]
[WhiteTitle "CM"]
[WhiteElo "2244"]
[BlackElo "2131"]
[ECO "B23"]
[Opening "Sicilian"]
[Variation "closed, 2...Nc6"]
[WhiteFideId "62900412"]
[BlackFideId "1345923"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 e5 4. Bc4 Be7 5. d3 d6 6. Nd2 Nf6 7. Nf1 Bg4 8. f3
Be6 9. Ne3 O-O 10. O-O Nb4 11. Bd2 d5 12. exd5 Nfxd5 13. Nexd5 Nxd5 14. Qe2 Re8
15. Rfe1 Bh4 16. g3 Bf6 17. a3 Rc8 18. Rad1 a6 19. Nxd5 Bxd5 20. Bxd5 Qxd5 21.
Bc3 g6 22. Qe4 Qd7 23. Rd2 Bg7 24. Rde2 Re6 25. Qg4 Qd5 26. Qe4 Qd7 27. a4 b5
28. axb5 axb5 29. b3 f5 30. Qe3 Qd5 31. Ra1 Rce8 32. Rae1 e4 33. dxe4 fxe4 34.
fxe4 Rxe4 35. Qf3 Bd4+ 36. Bxd4 Qxd4+ 37. Kg2 Rxe2+ 38. Rxe2 Rxe2+ 39. Qxe2 Qd5+
40. Kf2 c4 41. bxc4 bxc4 42. c3 Qf5+ 43. Kg2 Qd5+ 44. Kg1 h5 45. h4 Kf7 46. Kf2
Kf6 47. Kg1 Kf5 48. Qf2+ Kg4 49. Kh2 Qe4 50. Qg2 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.22"]
[Round "7.36"]
[White "Jaggy, Matteo"]
[Black "Gemelli, Romain"]
[Result "0-1"]
[WhiteElo "2241"]
[BlackElo "2120"]
[ECO "E04"]
[Opening "Catalan"]
[Variation "open, 5.Nf3"]
[WhiteFideId "1341979"]
[BlackFideId "1336401"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 c5 6. O-O Nc6 7. Qa4 Bd7 8. Qxc4
b5 9. Qd3 c4 10. Qd1 Rc8 11. Bg5 Be7 12. Nc3 b4 13. Bxf6 gxf6 14. Ne4 O-O 15.
Qd2 f5 16. Nc5 Be8 17. e3 Qb6 18. Rfc1 Bxc5 19. dxc5 Qxc5 20. Bf1 Na5 21. Nd4
Bc6 22. Nb3 Nxb3 23. axb3 Rcd8 24. Qc2 Qd5 25. e4 Qxe4 26. Qxe4 Bxe4 27. Rxc4 a5
28. Bg2 Bxg2 29. Kxg2 Rd5 30. Rc7 Rfd8 31. Rc4 Re5 32. Kg1 Rd2 33. Rf4 Rxb2 34.
Rf3 Rc5 35. Kg2 Rc3 36. Rxc3 bxc3 37. Rxa5 Rxb3 38. Rc5 Kg7 39. h4 Kf6 40. h5 h6
41. Rc7 Ra3 42. Rc5 Ke7 43. f3 Ra2+ 44. Kh3 Rc2 45. g4 fxg4+ 46. fxg4 Kf6 47.
g5+ hxg5 48. h6 Rc1 49. Kg2 Kg6 50. Rxg5+ Kxh6 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.22"]
[Round "7.37"]
[White "Federer, Colin"]
[Black "Altantuya, Boldbaatar"]
[Result "0-1"]
[BlackTitle "WIM"]
[WhiteElo "2187"]
[BlackElo "2107"]
[ECO "B81"]
[Opening "Sicilian"]
[Variation "Scheveningen, Keres attack"]
[WhiteFideId "1345117"]
[BlackFideId "4902785"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g4 h6 7. h4 Nc6 8. Rg1 d5
9. exd5 Nxd5 10. Nxd5 exd5 11. Be3 Be7 12. Bb5 Bd7 13. Qe2 Qa5+ 14. Qd2 Qxd2+
15. Kxd2 Bxh4 16. Nf5 Bxf5 17. gxf5 Bf6 18. c3 Kd7 19. Kc2 a6 20. Ba4 Kc7 21.
Rad1 Rad8 22. Bb3 Ne7 23. Bc5 Nxf5 24. Bxd5 b6 25. Ba3 Nd4+ 26. cxd4 Rxd5 27.
Rge1 Rxd4 28. Rxd4 Bxd4 29. Re7+ Kc6 30. Rxf7 h5 31. Rf4 Bf6 32. Rf3 h4 33. Rh3
g5 34. Kd3 g4 35. Rh1 Kd5 36. b3 h3 37. Bc1 Be5 38. Rd1 h2 39. Rh1 Rh3+ 40. Be3
Bd4 41. Rxh2 Bxe3 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.22"]
[Round "7.38"]
[White "Chen, Muxi"]
[Black "Kersten, Uwe"]
[Result "0-1"]
[BlackTitle "IM"]
[WhiteElo "2030"]
[BlackElo "2186"]
[ECO "B75"]
[Opening "Sicilian"]
[Variation "dragon, Yugoslav attack"]
[WhiteFideId "8626073"]
[BlackFideId "4615646"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 g6 6. Be3 Bg7 7. f3 h5 8. Qd2
a6 9. a4 Nbd7 10. a5 b5 11. axb6 Nxb6 12. Nb3 O-O 13. Bd3 Qc7 14. Na4 Nxa4 15.
Rxa4 d5 16. exd5 Nxd5 17. Bd4 e5 18. Rc4 Qd8 19. Bf2 Nf4 20. Be4 Be6 21. Rc3
Nxg2+ 22. Kf1 Bh3 23. Bxa8 Qxa8 24. Nc5 Rd8 25. Qc1 Nf4+ 26. Ke1 Bg2 27. Bh4 Rd4
28. Rg1 Bxf3 29. Nd3 Qe4+ 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.22"]
[Round "7.39"]
[White "Kamber, Bruno"]
[Black "Panda, Barnabas"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2181"]
[BlackElo "2067"]
[ECO "B41"]
[Opening "Sicilian"]
[Variation "Kan, Maroczy bind (Reti variation)"]
[WhiteFideId "1300504"]
[BlackFideId "799556"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Bb4 7. Qd3 Qc7 8. Nc2
Be7 9. Qg3 Qxg3 10. hxg3 d6 11. Bf4 O-O 12. Be2 Rd8 13. g4 Nc6 14. g5 Ne8 15.
Be3 f6 16. gxf6 Bxf6 17. Na4 Bd7 18. O-O-O Nb4 19. Nb6 Nxc2 20. Kxc2 Rab8 21.
Bg4 Nc7 22. Nxd7 Rxd7 23. Bf4 Rbd8 24. Rh3 Be5 25. Be3 Rf8 26. g3 h6 27. Bb6 Kf7
28. f4 Bf6 29. e5 Bd8 30. Rxd6 Re7 31. Bc5 Na8 32. Bxe6+ Ke8 33. Bg4 Rc7 34.
Rxd8+ 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.22"]
[Round "7.40"]
[White "Harish, Neeraj"]
[Black "Follesa, Enrico"]
[Result "0-1"]
[WhiteTitle "CM"]
[WhiteElo "2123"]
[BlackElo "2241"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf"]
[WhiteFideId "30958130"]
[BlackFideId "248690"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Rg1 e5 7. Nb3 Be6 8. f4
exf4 9. Bxf4 Nc6 10. g4 Ne5 11. g5 Nfd7 12. Qe2 Qc7 13. Nd5 Bxd5 14. exd5 g6 15.
O-O-O h5 16. gxh6 Bxh6 17. Bxh6 Rxh6 18. Rg3 Ke7 19. Kb1 Rah8 20. h3 Rh4 21. Nd4
Rf4 22. Re3 Rh5 23. c3 Kf8 24. Re4 Rxe4 25. Qxe4 Qd8 26. Rd2 Rh4 27. Qe3 Nc5 28.
Rf2 Kg8 29. a3 Re4 30. Qh6 Re1+ 31. Ka2 Ne4 32. Rf4 Ng3 33. Rh4 Nh5 34. Rxh5
gxh5 35. Nf5 Qf8 36. Qg5+ Ng6 37. Bd3 Re5 38. Qxh5 Qd8 39. Nh6+ Kg7 40. Nf5+ Kf8
41. Qh6+ Ke8 42. Ng7+ Kd7 43. Bxg6 fxg6 44. Qxg6 Qg5 45. Qxg5 Rxg5 46. Ne6 Rxd5
47. Nd4 Rh5 48. Kb3 Rxh3 49. a4 Rh2 50. Nf3 Rf2 51. Nd4 d5 52. Nc2 Kd6 53. Nd4
Ke5 54. Nc2 Rd2 55. Ne3 Kd6 56. Nf5+ Kc5 57. Ne3 d4 58. cxd4+ Rxd4 59. Nc2 Rd3+
60. Ka2 Kc4 61. Na3+ Kb4 62. Nc2+ Kxa4 63. Na3 b5 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.22"]
[Round "7.41"]
[White "Shoshin, Kirill"]
[Black "Erne, Raphael"]
[Result "0-1"]
[WhiteTitle "FM"]
[WhiteElo "2277"]
[BlackElo "2108"]
[ECO "D19"]
[Opening "QGD Slav"]
[Variation "Dutch variation"]
[WhiteFideId "34167061"]
[BlackFideId "1341928"]
[EventDate "2024.07.15"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O
O-O 9. Qb3 Qe7 10. Rd1 Rd8 11. Bd2 a5 12. h3 h5 13. Ne2 Bxd2 14. Nxd2 Be4 15.
Nxe4 Nxe4 16. Nf4 Nf6 17. Rac1 Na6 18. Be2 g6 19. Nd3 Nb4 20. Ne5 Nd7 21. Nc4 e5
22. dxe5 Nxe5 23. Rxd8+ Rxd8 24. Nxa5 Rd2 25. Bf1 Qh4 26. Kh1 Qxf2 27. Qxb4 Nf3
28. Qxd2 Qg1# 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.22"]
[Round "7.42"]
[White "Papaux, Steve"]
[Black "Pisan, Kai"]
[Result "1/2-1/2"]
[WhiteElo "2228"]
[BlackElo "2016"]
[ECO "B15"]
[Opening "Caro-Kann"]
[Variation "Tartakower (Nimzovich) variation"]
[WhiteFideId "1337602"]
[BlackFideId "39904881"]
[EventDate "2024.07.15"]

1. e4 c6 2. Nc3 d5 3. d4 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Be3 Bd6 7. Bd3 Na6 8.
a3 O-O 9. Ne2 Qc7 10. c4 Re8 11. Qc2 g6 12. c5 Bf8 13. d5 Qa5+ 14. b4 Nxb4 15.
axb4 Qxa1+ 16. Bc1 Bh6 17. O-O Bxc1 18. Rxc1 Qa3 19. Rb1 cxd5 20. Nc3 a6 21. h3
Re5 22. Kh2 Bf5 23. Bxf5 Rxf5 24. Rb3 Qa1 25. Rb1 Qa3 26. Rb3 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.22"]
[Round "7.43"]
[White "Nurgaliyeva, Zarina"]
[Black "Kolbus, Dietmar"]
[Result "1-0"]
[WhiteTitle "WFM"]
[BlackTitle "IM"]
[WhiteElo "2135"]
[BlackElo "2230"]
[WhiteFideId "13730096"]
[BlackFideId "4610628"]
[EventDate "2024.07.15"]

1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.22"]
[Round "7.44"]
[White "Kwiatkowski, Jakub"]
[Black "Gueci, Tea"]
[Result "1-0"]
[BlackTitle "WIM"]
[WhiteElo "2031"]
[BlackElo "2228"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf, Adams attack"]
[WhiteFideId "1348736"]
[BlackFideId "872342"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 d5 8. exd5
Nxd5 9. Nde2 h5 10. g5 Nc6 11. Bg2 Bb4 12. O-O Nxc3 13. Nxc3 Qxd1 14. Rxd1 O-O
15. Na4 e5 16. Nb6 Rb8 17. Be3 Re8 18. Nd7 Ra8 19. Nb6 Rb8 20. c3 Ba5 21. Nxc8
Rexc8 22. Rd7 g6 23. Rad1 Bc7 24. Bd5 Nd8 25. Bc5 e4 26. Be7 Ne6 27. Bxe6 fxe6
28. Bf6 Bb6 29. Rg7+ Kf8 30. Rh7 e5 31. Rdd7 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.22"]
[Round "7.45"]
[White "Coles, Robin"]
[Black "Ohler, Julius"]
[Result "0-1"]
[BlackTitle "FM"]
[WhiteElo "2084"]
[BlackElo "2188"]
[ECO "B28"]
[Opening "Sicilian"]
[Variation "O'Kelly variation"]
[WhiteFideId "551017814"]
[BlackFideId "16238982"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 a6 3. c4 Nc6 4. d4 cxd4 5. Nxd4 e5 6. Nf5 d5 7. cxd5 Bxf5 8.
exf5 Nd4 9. Bd3 Qxd5 10. O-O O-O-O 11. Nd2 Nf6 12. Re1 Nc6 13. Bc4 Qd7 14. Qb3
Bb4 15. Bxf7 Kb8 16. Rd1 Ne4 17. Be6 Qd4 18. Qf3 Nxd2 19. Bxd2 Bxd2 20. Qg3 g6
21. fxg6 hxg6 22. Qxg6 e4 23. Qg3+ Ka7 24. Rac1 e3 25. Rxc6 e2 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.22"]
[Round "7.46"]
[White "Haugner, Jan"]
[Black "Frayna, Janelle Mae"]
[Result "1/2-1/2"]
[BlackTitle "WGM"]
[WhiteElo "2067"]
[BlackElo "2164"]
[ECO "B06"]
[Opening "Robatsch defence"]
[Variation "Pseudo-Austrian attack"]
[WhiteFideId "24655244"]
[BlackFideId "5212499"]
[EventDate "2024.07.15"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 a6 5. Nf3 b5 6. Bd3 Nd7 7. Ne2 c5 8. c3 cxd4
9. cxd4 Ngf6 10. O-O O-O 11. e5 Nd5 12. Ng5 N7b6 13. Ng3 h6 14. Nf3 dxe5 15.
dxe5 Bb7 16. Qe2 e6 17. h4 Nb4 18. Bb1 Bxf3 19. Rxf3 Qxh4 20. Ne4 N4d5 21. g3
Qe7 22. b3 Rfd8 23. Bb2 Rac8 24. a3 Nd7 25. b4 N7b6 26. Qf2 Na4 27. Bd4 Rc1+ 28.
Kh2 Rdc8 29. Bd3 Rxa1 30. Bxa1 Qc7 31. Nd6 Rd8 32. g4 Nac3 33. Qc5 Na4 34. Qg1
Ndc3 35. Qd4 Nd5 36. Qg1 Qc6 37. Be4 Qc7 38. Kh3 Nac3 39. Bxc3 Nxc3 40. Qc1 Nd5
41. Qxc7 Nxc7 42. Rc3 Rd7 43. Bc6 Rd8 44. Be4 Rd7 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.22"]
[Round "7.47"]
[White "Bommini, Mounika Akshaya"]
[Black "Hartmann, Wolfgang"]
[Result "1-0"]
[WhiteTitle "WIM"]
[WhiteElo "2140"]
[BlackElo "1983"]
[ECO "D02"]
[Opening "Queen's pawn game"]
[WhiteFideId "25019872"]
[BlackFideId "12977373"]
[EventDate "2024.07.15"]

1. d4 d5 2. Nf3 Nf6 3. c3 e6 4. Bf4 c5 5. e3 Nc6 6. Nbd2 cxd4 7. exd4 Nh5 8. Bg5
f6 9. Be3 Bd6 10. Ne5 g6 11. Nd3 O-O 12. Be2 Ng7 13. f4 Qc7 14. g3 b6 15. O-O
Bd7 16. Nf3 Rae8 17. Bf2 Nf5 18. Rc1 Qd8 19. b3 Bb8 20. c4 dxc4 21. bxc4 Bc8 22.
Nb2 e5 23. fxe5 fxe5 24. d5 Na5 25. Ne1 Qg5 26. Ng2 h5 27. c5 e4 28. d6 Bb7 29.
c6 Nxc6 30. Qd5+ Kh7 31. Rxc6 Bxd6 32. Nc4 Rd8 33. Nxd6 Bxc6 34. Qxc6 Rxd6 35.
Qxe4 Rfd8 36. h4 Qf6 37. Nf4 Rd2 38. Bc4 R2d4 39. Bxd4 Rxd4 40. Qb7+ Kh6 41. Bd3
Nxg3 42. Nxh5 Qe5 43. Nf6 Qe3+ 44. Kg2 Qd2+ 45. Rf2 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.22"]
[Round "7.48"]
[White "Borner, Daniel"]
[Black "Mata, Adilson"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[WhiteElo "2075"]
[BlackElo "1973"]
[ECO "B31"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (with ...g6, without ...d6)"]
[WhiteFideId "1301659"]
[BlackFideId "1901389"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. h3 Qc7 7. Nc3 Nf6 8. Be3
b6 9. Qd2 e5 10. O-O O-O 11. Nh2 Nh5 12. Ne2 Be6 13. g4 Nf6 14. f4 exf4 15. Nxf4
Bd7 16. Rae1 Ne8 17. b3 Qc8 18. Nf3 Nc7 19. Re2 Qa6 20. a4 Rad8 21. Ref2 Qc8 22.
Rg2 a5 23. Qf2 h6 24. Qg3 Ne6 25. Nxe6 Bxe6 26. Qh4 g5 27. Qg3 Bc3 28. h4 f6 29.
Qh3 Kg7 30. e5 fxe5 31. hxg5 h5 32. g6 Bxg4 33. Qh4 Qe6 34. Nh2 Rxf1+ 35. Kxf1
Bh3 36. Qxd8 Qxg6 37. Qe7+ Kg8 38. Qd8+ Kg7 39. Qe7+ Kg8 40. Qg5 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.22"]
[Round "7.49"]
[White "Krishnan, Ritvik"]
[Black "Udelnov, Valentin"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2246"]
[BlackElo "1965"]
[ECO "A15"]
[Opening "English opening"]
[WhiteFideId "45055297"]
[BlackFideId "16265734"]
[EventDate "2024.07.15"]

1. Nf3 Nf6 2. c4 g6 3. b3 Bg7 4. Bb2 O-O 5. g3 d6 6. d4 c5 7. Bg2 Qa5+ 8. Bc3
Qc7 9. Nbd2 a6 10. O-O b5 11. Rc1 b4 12. Bb2 cxd4 13. Nxd4 Bb7 14. e4 Nbd7 15.
Qe2 Nc5 16. Rfe1 Rfd8 17. Ba1 Bh6 18. f4 e5 19. Nc2 Nh5 20. Bf3 Ng7 21. Ne3 Nge6
22. Nd5 Bxd5 23. cxd5 Ng7 24. fxe5 dxe5 25. Rc2 f5 26. exf5 Nxf5 27. Ne4 Qb6 28.
Nxc5 Ne3 29. Rcc1 Qa7 30. Kh1 Nxd5 31. Qxe5 Bxc1 32. Qh8+ Kf7 33. Qg7# 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.22"]
[Round "7.50"]
[White "Saine, Zachary"]
[Black "Vemparala, Nikash"]
[Result "1-0"]
[BlackTitle "CM"]
[WhiteElo "2058"]
[BlackElo "2150"]
[ECO "C53"]
[Opening "Giuoco Piano"]
[WhiteFideId "2624346"]
[BlackFideId "30960967"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. O-O O-O 7. Re1 a5 8. h3 Ba7
9. Bb3 Be6 10. Bc2 h6 11. d4 Bd7 12. Be3 Re8 13. Nbd2 exd4 14. cxd4 Nb4 15. Bb1
c5 16. dxc5 Bxc5 17. Bxc5 dxc5 18. e5 Nfd5 19. a3 Na6 20. Ne4 Be6 21. Qc2 Bf5
22. Ba2 Ne7 23. Rad1 Qc7 24. Qc3 Bxe4 25. Rxe4 Rad8 26. Bxf7+ Kxf7 27. Qc4+ Kg6
28. Rg4+ Kh7 29. Rxd8 Qxd8 30. Qf7 Rg8 31. Ng5+ Kh8 32. Rh4 Qd3 33. Qxe7 Qg6 34.
Nf7+ Kh7 35. Nxh6 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.22"]
[Round "7.51"]
[White "Kaiser, Elmar"]
[Black "Pouly, Ivan"]
[Result "1-0"]
[WhiteElo "2116"]
[BlackElo "1958"]
[ECO "D35"]
[Opening "QGD"]
[Variation "exchange, positional line, 5...c6"]
[WhiteFideId "4653416"]
[BlackFideId "1360140"]
[EventDate "2024.07.15"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Bd3 O-O 8. Nf3
Nbd7 9. Qc2 Re8 10. O-O Nf8 11. h3 Ne4 12. Bf4 f5 13. Bh2 Bd6 14. Bxd6 Qxd6 15.
Ne5 Ng6 16. f4 Nxe5 17. fxe5 Qh6 18. Rae1 Re6 19. Bxe4 fxe4 20. Qf2 g6 21. Qf7+
Kh8 22. Rf6 Qg7 23. Qf8+ Qxf8 24. Rxf8+ Kg7 25. Ref1 Re7 26. e6 b6 27. R1f7+
Rxf7 28. Rxf7+ Kg8 29. Rc7 Bxe6 30. Rxc6 Kf7 31. Rc7+ Kf6 32. Rxh7 Bf7 33. Rh4
Rc8 34. Rf4+ Ke7 35. Rf1 Be6 36. Rc1 Kd7 37. Ne2 Rf8 38. Rf1 Rc8 39. Rc1 Rf8 40.
Nf4 Bf7 41. h4 Rg8 42. Kf2 g5 43. hxg5 Rxg5 44. Rh1 Rg7 45. Rh8 a5 46. Ra8 Rg5
47. Ra7+ Ke8 48. Rb7 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.22"]
[Round "7.52"]
[White "Woltery, Nicolai"]
[Black "Tarini, Goyal"]
[Result "1/2-1/2"]
[BlackTitle "WIM"]
[WhiteElo "2016"]
[BlackElo "2079"]
[ECO "D35"]
[Opening "QGD"]
[Variation "exchange, positional line, 5...c6"]
[WhiteFideId "436887"]
[BlackFideId "5082749"]
[EventDate "2024.07.15"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Bd3 Nbd7 8. h3
O-O 9. Qc2 Re8 10. Bf4 Nf8 11. Nf3 a6 12. O-O-O b5 13. Kb1 Be6 14. g4 Rc8 15.
Rc1 N6d7 16. Rhd1 Nb6 17. Ne2 Nc4 18. Bxc4 bxc4 19. Nc3 Qb6 20. Rg1 a5 21. h4 a4
22. Nxa4 Qa5 23. Nc5 Ra8 24. a3 Bxc5 25. dxc5 Qxc5 26. Qc3 Qb6 27. h5 Qa5 28. h6
Qxc3 29. Rxc3 gxh6 30. Bxh6 c5 31. Bxf8 Rxf8 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.22"]
[Round "7.53"]
[White "Hornung, Hans"]
[Black "Fronda, Jan Jodilyn"]
[Result "0-1"]
[BlackTitle "WIM"]
[WhiteElo "1977"]
[BlackElo "2072"]
[ECO "A20"]
[Opening "English opening"]
[WhiteFideId "4615140"]
[BlackFideId "5204585"]
[EventDate "2024.07.15"]

1. c4 e5 2. a3 Nc6 3. Nc3 g6 4. g3 Bg7 5. Bg2 Nge7 6. e3 d6 7. b4 Be6 8. b5 Na5
9. d3 e4 10. d4 f5 11. f3 Nxc4 12. fxe4 fxe4 13. Nxe4 Nf5 14. Qe2 O-O 15. Nf3
Nb6 16. Nfd2 Qe7 17. Rb1 Nh6 18. Nf2 Nd5 19. Nde4 Nb6 20. Rb4 Bd5 21. O-O Rae8
22. Bd2 Kh8 23. a4 Bg8 24. a5 Nd5 25. Rbb1 Nf5 26. a6 b6 27. Nd1 Nf6 28. Ndc3
Nxe4 29. Nxe4 d5 30. Bb4 Qd8 31. Bxf8 Bxf8 32. Nc3 Rxe3 33. Qb2 Bg7 34. Ne2 Qe7
35. Rbe1 Nxd4 36. Nxd4 Rxe1 37. Qf2 Rxf1+ 38. Bxf1 Qe4 39. Nc6 h5 40. h4 Kh7 41.
Kh2 Be5 42. Bh3 d4 43. Qg2 Qe1 44. Nxa7 Bd5 45. Qg1 Bxg3+ 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.22"]
[Round "7.54"]
[White "Perreard, Nicolas"]
[Black "Pinelli, Gian"]
[Result "1-0"]
[WhiteElo "2066"]
[BlackElo "1929"]
[ECO "D85"]
[Opening "Gruenfeld"]
[Variation "exchange variation"]
[WhiteFideId "1330861"]
[BlackFideId "1348710"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bg5 c5 8.
Rc1 O-O 9. d5 h6 10. Be3 Nd7 11. Qd2 Kh7 12. Nf3 Qa5 13. c4 Qxd2+ 14. Nxd2 b6
15. f4 e6 16. Be2 exd5 17. cxd5 Nf6 18. Bf3 Bb7 19. O-O Rfe8 20. Rfe1 Re7 21.
Bf2 g5 22. g3 Rd8 23. Nc4 Ne8 24. Bg4 Nd6 25. Nxd6 Rxd6 26. Bf5+ Kg8 27. Red1
Re8 28. Kg2 Red8 29. Kh3 Ba6 30. Bg4 gxf4 31. gxf4 Bb5 32. Bh4 h5 33. Bxh5 f6
34. Bg4 Bd7 35. Bxd7 R8xd7 36. Kg4 Kf7 37. Kf5 Rd8 38. Bg3 R8d7 39. a4 Rb7 40.
e5 fxe5 41. fxe5 Rh6 42. e6+ Ke8 43. d6 Bf6 44. Be5 Bxe5 45. d7+ 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.22"]
[Round "7.55"]
[White "Khulan, Enkhsaikhan"]
[Black "Malli, Shiivesh Sunil"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[WhiteElo "2065"]
[BlackElo "1916"]
[ECO "D43"]
[Opening "QGD semi-Slav"]
[WhiteFideId "4902122"]
[BlackFideId "1340409"]
[EventDate "2024.07.15"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. cxd5 exd5 6. Qc2 Bb4 7. Bg5 O-O 8. e3
h6 9. Bh4 Nbd7 10. Bd3 Re8 11. O-O Qa5 12. Na4 Ne4 13. a3 Bd6 14. b4 Qc7 15.
Rfc1 a6 16. Nc5 Ndf6 17. Bg3 Nxg3 18. hxg3 Qe7 19. Bf5 Bxf5 20. Qxf5 a5 21. Ne5
Bxe5 22. Qxe5 Qxe5 23. dxe5 Rxe5 24. Nxb7 axb4 25. axb4 Rxa1 26. Rxa1 Re4 27.
Rb1 Rc4 28. f3 Rc2 29. Ra1 Kh7 30. Nd8 Rc4 31. Ra7 Rxb4 32. Nxc6 Rb1+ 33. Kh2
Re1 34. Re7 Kg8 35. g4 Kf8 36. Re5 Rc1 37. Nb4 Rd1 38. Kg3 Rd2 39. Nc6 Rc2 40.
Nd4 Ra2 41. Kh3 g6 42. g5 hxg5 43. Rxg5 Ra8 44. Kg3 Re8 45. Kf2 Ra8 46. Rg3 Ra2+
47. Ke1 Ke7 48. Ne2 Ra3 49. Kf2 Ra2 50. Rh3 Kd6 51. Rh8 Nd7 52. f4 Nf6 53. Kf3
Ke7 54. Rc8 Ne4 55. Rc7+ Ke8 56. g4 Nd2+ 57. Kf2 Ne4+ 58. Kf3 Nd2+ 59. Kf2 Ne4+
60. Kf3 Nd2+ 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.22"]
[Round "7.56"]
[White "Douguet, Claude"]
[Black "Pappier, Carlos"]
[Result "0-1"]
[WhiteElo "1994"]
[BlackElo "2202"]
[ECO "D02"]
[Opening "Queen's pawn game"]
[WhiteFideId "1316907"]
[BlackFideId "102598"]
[EventDate "2024.07.15"]

1. d4 d5 2. Nf3 c6 3. Bf4 Qb6 4. Qc1 Bf5 5. e3 Nf6 6. h3 e6 7. Be2 c5 8. O-O Nc6
9. Nc3 cxd4 10. Nxd4 Nxd4 11. exd4 Be7 12. Bb5+ Kf8 13. Rd1 h6 14. a4 a6 15. a5
Qd8 16. Bd3 Bxd3 17. Rxd3 Bb4 18. b3 Kg8 19. Be5 Nd7 20. Qf4 Rc8 21. Qg3 Nxe5
22. dxe5 Qg5 23. Qxg5 hxg5 24. Na2 Bxa5 25. c3 Rh4 26. g4 Kh7 27. Kg2 Kg6 28.
Rad1 Rhh8 29. b4 Bb6 30. Nc1 Rc4 31. Ne2 Re4 32. R1d2 Rc8 33. Kg3 Rxe5 34. f4
gxf4+ 35. Nxf4+ Kh7 36. Ng2 Re4 37. Kf3 Rec4 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.22"]
[Round "7.57"]
[White "Asllani, Dorian"]
[Black "Stevens, Christian FRA"]
[Result "1-0"]
[WhiteElo "2159"]
[BlackElo "1955"]
[ECO "E77"]
[Opening "King's Indian"]
[Variation "Four pawns attack"]
[WhiteFideId "1341332"]
[BlackFideId "649090"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 c5 7. d5 e6 8. Be2 exd5
9. cxd5 Bg4 10. O-O Nbd7 11. Qc2 Re8 12. h3 Bxf3 13. Bxf3 c4 14. Be3 Qa5 15. Qf2
Rac8 16. Rfe1 Nc5 17. Bxc5 Qxc5 18. Qxc5 Rxc5 19. e5 dxe5 20. fxe5 Nd7 21. Ne4
Bxe5 22. Nxc5 Nxc5 23. Kf1 Nd3 24. Re2 Rd8 25. Rb1 f6 26. a4 Rc8 27. d6 Bxd6 28.
Bxb7 Rc5 29. Be4 Bf4 30. Rd1 Ne5 31. Rd5 Rc7 32. Rc2 Kg7 33. Rb5 Nf7 34. Rb7
Rxb7 35. Bxb7 Nd6 36. Ba6 Be5 37. Bxc4 Nf5 38. Kf2 Bg3+ 39. Kg1 a5 40. Bd3 Nd4
41. Rc5 Be1 42. Rc4 Nb3 43. Bc2 Nd2 44. Rc7+ Kh6 45. b3 f5 46. Re7 Bg3 47. Re2
Bf4 48. Kf2 Ne4+ 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.22"]
[Round "7.58"]
[White "Kheerthi, Ganta"]
[Black "Udipi, Kala Kishan"]
[Result "0-1"]
[WhiteTitle "WFM"]
[WhiteElo "1918"]
[BlackElo "2065"]
[ECO "E97"]
[Opening "King's Indian"]
[Variation "orthodox, Aronin-Taimanov variation (Yugoslav attack / Mar del Plata variation)"]
[WhiteFideId "25626280"]
[BlackFideId "134178753"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 O-O 5. e4 d6 6. Be2 e5 7. O-O Nc6 8. Be3
Ng4 9. Bg5 f6 10. Bc1 Nh6 11. d5 Ne7 12. Ne1 f5 13. Nd3 f4 14. c5 g5 15. f3 Nf7
16. b3 h5 17. Ba3 Kh8 18. Rc1 a6 19. Na4 b6 20. cxd6 cxd6 21. Nc3 b5 22. Qe1 Ng6
23. Nb4 g4 24. Nd1 Qg5 25. fxg4 hxg4 26. Nf2 f3 27. Bd1 g3 28. hxg3 Qxg3 29.
Bxf3 Ng5 30. Nfd3 Nxf3+ 31. Rxf3 Rxf3 32. Qxg3 Rxg3 33. Kf2 Rg4 34. Nc6 Nf4 35.
Rh1+ Kg8 36. Ne1 Bf8 37. g3 Ng6 38. Kf3 Ne7 39. Na5 Rg6 40. Nd3 Rf6+ 41. Kg2 Bg4
42. Re1 Rc8 43. Nb4 Bh6 44. Nbc6 Nxc6 45. Nxc6 Kg7 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.22"]
[Round "7.59"]
[White "Cordes, Jule"]
[Black "Monteverde, Jonathan"]
[Result "0-1"]
[WhiteElo "1900"]
[BlackElo "2059"]
[ECO "E32"]
[Opening "Nimzo-Indian"]
[Variation "classical variation"]
[WhiteFideId "1060708"]
[BlackFideId "1314580"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. Nf3 c5 6. dxc5 Na6 7. g3 Nxc5 8. Bg2
b6 9. O-O Bb7 10. Nb5 Be4 11. Qd1 a6 12. Nd6 Bc6 13. Ne5 Bxg2 14. Kxg2 Nb7 15.
Nxb7 Qc7 16. Nf3 Qxb7 17. b3 d5 18. cxd5 Rfd8 19. Qd4 Bc5 20. Qh4 Rxd5 21. Bb2
Be7 22. Kg1 Rc8 23. Rac1 Rdc5 24. Qf4 Rc2 25. Rxc2 Rxc2 26. Bxf6 Bxf6 27. Rc1 g5
28. Nxg5 Be5 29. Rxc2 Bxf4 30. gxf4 h6 31. Nf3 Qe4 32. Rc7 Qxf4 33. Ra7 a5 34.
Ra6 Qb8 35. b4 axb4 36. Nd4 Kh7 37. f3 e5 38. Nb5 Qc8 39. Ra7 Qc5+ 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.22"]
[Round "7.60"]
[White "Matsumura, Cocoro"]
[Black "Stefan, Iulia-Cristiana"]
[Result "0-1"]
[WhiteElo "2022"]
[BlackElo "1953"]
[ECO "C72"]
[Opening "Ruy Lopez"]
[Variation "modern Steinitz defence, 5.O-O"]
[WhiteFideId "36087114"]
[BlackFideId "1273876"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bd7 6. c3 g6 7. d4 Bg7 8. h3 Nf6
9. Re1 b5 10. Bc2 O-O 11. Nbd2 Re8 12. Nf1 Na5 13. b3 c5 14. Ng3 cxd4 15. cxd4
exd4 16. Nxd4 d5 17. e5 Ne4 18. Nxe4 Rxe5 19. Bb2 dxe4 20. Bxe4 Rc8 21. Nf3 Rxe4
22. Rxe4 Bxb2 23. Re2 Bxa1 24. Qxa1 Bc6 25. Ne5 Qd5 26. Qf1 Rd8 27. Ng4 Qd1 28.
Re1 Qd4 29. Ne3 Qd3 30. Re2 Bb7 31. Ng4 Nc6 32. Kh2 Qd6+ 33. g3 Nd4 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.22"]
[Round "7.61"]
[White "Malli, Suvirr"]
[Black "Tellarini, Lorenzo"]
[Result "0-1"]
[WhiteElo "2160"]
[BlackElo "2002"]
[ECO "B83"]
[Opening "Sicilian"]
[Variation "modern Scheveningen, main line"]
[WhiteFideId "1341855"]
[BlackFideId "28548655"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 d6 6. Be2 Nf6 7. Be3 Be7 8. O-O
O-O 9. f4 a6 10. Bf3 Bd7 11. Kh1 Nxd4 12. Bxd4 Bc6 13. Qe1 Qc7 14. a4 b5 15.
axb5 axb5 16. Rxa8 Rxa8 17. e5 Nd7 18. exd6 Bxd6 19. Qg3 Bf8 20. Rd1 b4 21. Ne4
Rd8 22. c3 bxc3 23. bxc3 Bxe4 24. Bxe4 Nf6 25. Bd3 Nd5 26. Be5 Qc8 27. Qh4 g6
28. c4 Be7 29. Qe1 Nb6 30. Qe2 Qc5 31. Ba1 Nxc4 32. Re1 Nb6 33. Qb2 f6 34. Qe2
Rd6 35. Bb1 Nd5 36. Qf3 Qb4 37. Rf1 Kf7 38. g3 Ra6 39. Be4 Ra3 40. Bxd5 Rxf3 41.
Bxf3 Qc4 42. Bg2 h5 43. h3 h4 44. g4 Bd6 45. f5 exf5 46. gxf5 g5 47. Rd1 Qf4 48.
Kg1 Bc5+ 49. Kh1 g4 50. Rf1 Qg3 51. hxg4 Bd6 52. Kg1 h3 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.22"]
[Round "7.62"]
[White "Selinga, Jan"]
[Black "Tkhoruk, Roman"]
[Result "1-0"]
[WhiteElo "2023"]
[BlackElo "1965"]
[ECO "E20"]
[Opening "Nimzo-Indian defence"]
[WhiteFideId "14946084"]
[BlackFideId "34161589"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 O-O 5. e3 c5 6. d5 exd5 7. cxd5 d6 8. Bd3
h6 9. Nge2 Nbd7 10. f4 Nb6 11. e4 Bg4 12. O-O Re8 13. Rf3 Bxf3 14. gxf3 Nfd7 15.
a3 Bxc3 16. Bxc3 Qe7 17. Bc2 Qh4 18. Kg2 f5 19. Qd3 c4 20. Qd4 Nf6 21. Rg1 fxe4
22. fxe4 Nbxd5 23. Bd2 Kh8 24. Kh1 Qh5 25. Rg2 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.23"]
[Round "8.1"]
[White "Mendonca, Leon Luke"]
[Black "Nesterov, Arseniy"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2615"]
[BlackElo "2602"]
[ECO "C42"]
[Opening "Petrov"]
[Variation "classical attack"]
[WhiteFideId "35028561"]
[BlackFideId "24198455"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O Bf5 8. c4
dxc4 9. Bxc4 O-O 10. Nc3 Nc6 11. Re1 Nd6 12. Bd5 Nb4 13. Bb3 Nd3 14. Re3 Nxc1
15. Rxc1 c6 16. Qe2 Bg5 17. Nxg5 Qxg5 18. Re1 Bg4 19. Qd3 Bf5 20. Qe2 Bg4 21. f3
Bd7 22. Re5 Qf4 23. Qf2 Rae8 24. g3 Qf6 25. Kg2 g6 26. Qd2 Kg7 27. g4 Qd8 28.
Qf4 f6 29. R5e2 Nf7 30. h4 Rxe2+ 31. Rxe2 Re8 32. Bxf7 Rxe2+ 33. Nxe2 Kxf7 34.
Ng3 Be6 35. Ne4 Bd5 36. Nd6+ Kg8 37. g5 Qe7 38. Ne4 fxg5 39. hxg5 Bxa2 40. Kf2
Kg7 41. Qb8 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.23"]
[Round "8.2"]
[White "Sasikiran, Krishnan"]
[Black "Aryan, Chopra"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2581"]
[BlackElo "2632"]
[ECO "D43"]
[Opening "QGD semi-Slav"]
[WhiteFideId "5004985"]
[BlackFideId "5084423"]
[EventDate "2024.07.15"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 e6 5. g3 dxc4 6. Bg2 Nbd7 7. a4 Bb4 8. O-O
O-O 9. Qc2 a5 10. Rd1 Qe7 11. Na2 Bd6 12. Qxc4 e5 13. Qc2 exd4 14. Nxd4 Nc5 15.
Nc3 Re8 16. b3 Na6 17. Bg5 Nb4 18. Qc1 Be5 19. Ne4 h6 20. Nxf6+ Bxf6 21. Bxf6
Qxf6 22. Rd2 Be6 23. Qc5 Bd5 24. Rad1 Re5 25. Qc3 Rae8 26. Bf1 g6 27. Rc1 Kg7
28. f3 Re3 29. Qc5 Qg5 30. Rdd1 Bxb3 31. Nxb3 Rxb3 32. Rd7 Qxc5+ 33. Rxc5 b6 34.
Rc4 Re6 35. Rb7 Nd5 36. Rc1 Nc3 37. e4 b5 38. axb5 cxb5 39. Rc7 Nb1 40. Kf2 a4
41. Ra7 Nd2 42. Bh3 Rf6 43. e5 Rfxf3+ 44. Kg2 Ne4 45. Rc2 Ng5 46. Bg4 Rfe3 47.
Rf2 h5 48. Bd1 Rbc3 49. e6 Rc8 50. Be2 Nxe6 51. Rfxf7+ Kg8 52. Bxb5 a3 53. Bd7
Rc2+ 54. Rf2 Nd4 55. Ra4 Rxf2+ 56. Kxf2 Rd3 57. Be8 Kg7 58. Ra7+ Kf6 59. Ra6+
Ke5 60. Bxg6 Rd2+ 61. Ke3 Rxh2 62. Rxa3 Nf5+ 63. Bxf5 Kxf5 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.23"]
[Round "8.3"]
[White "Harsha, Bharathakoti"]
[Black "Ayush, Sharma"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2569"]
[BlackElo "2342"]
[ECO "A13"]
[Opening "English"]
[Variation "Neo-Catalan accepted"]
[WhiteFideId "5078776"]
[BlackFideId "45010943"]
[EventDate "2024.07.15"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Nbd7 6. Qxc4 c5 7. Qb3 Rb8 8.
a4 b6 9. d3 Bb7 10. O-O Bd6 11. Na3 a6 12. Nc4 Bc7 13. Bd2 O-O 14. Rfc1 Qe7 15.
Qd1 Rfd8 16. Qe1 Nd5 17. e4 Nb4 18. Bxb4 cxb4 19. d4 Rbc8 20. h4 h6 21. Rc2 Nf6
22. e5 Nd5 23. Nfd2 Bb8 24. Rac1 b3 25. Nxb3 Nb4 26. Rd2 Bxg2 27. Kxg2 Qd7 28.
Qe4 Nd5 29. Ne3 Nxe3+ 30. Qxe3 Rxc1 31. Nxc1 Qc6+ 32. d5 Qxc1 33. d6 Ba7 34. Qd3
Qc6+ 35. Kh2 Qxa4 36. Rc2 b5 37. f4 Qd4 38. Qf3 a5 39. Kh3 Bb6 40. Qb7 Qg1 41.
h5 Qf1+ 42. Kh4 Rf8 43. Rc8 Bd8+ 44. Kg4 f5+ 45. exf6 gxf6 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.23"]
[Round "8.4"]
[White "Petkidis, Anthony"]
[Black "Jumabayev, Rinat"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2428"]
[BlackElo "2565"]
[ECO "B46"]
[Opening "Sicilian"]
[Variation "Taimanov variation"]
[WhiteFideId "24673390"]
[BlackFideId "13702661"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be3 Nf6 7. f4 Bb4 8. Bd3
Qb6 9. O-O Bc5 10. Na4 Bxd4 11. Nxb6 Bxe3+ 12. Kh1 Bxb6 13. e5 Nd5 14. Qg4 g6
15. Qh4 Bc5 16. Be4 Ne3 17. Rfe1 Nf5 18. Qh3 b6 19. a3 Bb7 20. b4 Be7 21. c4 Rb8
22. Rad1 h5 23. Rd2 Nd8 24. Qd3 Bc8 25. Red1 O-O 26. Qf3 Re8 27. Rxd7 Bxd7 28.
Rxd7 Rc8 29. Qc3 Nc6 30. Qd3 Nb8 31. Bxf5 exf5 32. e6 fxe6 33. Rb7 b5 34. Qe3
Kf7 35. cxb5 axb5 36. Rxb5 Red8 37. h3 Rd1+ 38. Kh2 Rcc1 39. Rb6 Rh1+ 40. Kg3
h4+ 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.23"]
[Round "8.5"]
[White "Gavrilescu, David"]
[Black "Xue, Haowen"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[WhiteElo "2540"]
[BlackElo "2452"]
[ECO "B30"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (without ...d6)"]
[WhiteFideId "1227190"]
[BlackFideId "8625492"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 Qc7 5. O-O Nd4 6. Re1 a6 7. Bf1 Ng4 8. e5
Nxf3+ 9. gxf3 Nxe5 10. d4 cxd4 11. Nd5 Qd6 12. c4 dxc3 13. Rxe5 Qxe5 14. Bf4 Qf5
15. Bg3 cxb2 16. Rb1 Ra7 17. Bb8 b5 18. Bxa7 Bb7 19. Ne3 Qxf3 20. Qxf3 Bxf3 21.
Rxb2 e6 22. a4 Bd6 23. axb5 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.23"]
[Round "8.6"]
[White "Koustav, Chatterjee"]
[Black "Madaminov, Mukhiddin"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2525"]
[BlackElo "2512"]
[ECO "D35"]
[Opening "QGD"]
[Variation "exchange, positional line"]
[WhiteFideId "25073060"]
[BlackFideId "14210703"]
[EventDate "2024.07.15"]

1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 O-O 7. Bd3 Re8 8.
Nge2 c6 9. O-O a5 10. f3 Nbd7 11. a4 Nf8 12. Qc2 g6 13. Rad1 Ne6 14. Bh4 Qb6 15.
Qd2 Bd7 16. Kh1 Rad8 17. Bb1 Bc8 18. Nf4 Nxf4 19. exf4 Qc7 20. g4 Kh8 21. Rg1
Ng8 22. Bg3 Bd6 23. Rg2 Re7 24. Rdg1 Rde8 25. Nd1 Bb4 26. Qd3 b6 27. f5 Bd6 28.
Bh4 Rd7 29. Nc3 Bf4 30. Ne2 Re3 31. Qd1 Bd6 32. Nc3 Ba6 33. g5 Rde7 34. f6 R7e6
35. Be1 h6 36. h4 Qd7 37. Bg3 Bxg3 38. Rxg3 Qd6 39. h5 Re1 40. hxg6 Nxf6 41.
Rxe1 Qxg3 42. Rxe6 Qh4+ 43. Kg2 Qxg5+ 44. Kh2 fxe6 45. Qe1 Nh5 46. Nd1 Qf4+ 47.
Kg2 Qxd4 48. Nf2 Nf4+ 49. Kh2 Ne2 50. Ng4 h5 51. Qh4 Qg1+ 52. Kh3 Nf4# 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.23"]
[Round "8.7"]
[White "Sokolovsky, Yahli"]
[Black "Gan-Erdene, Sugar"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2516"]
[BlackElo "2407"]
[ECO "B62"]
[Opening "Sicilian"]
[Variation "Richter-Rauzer, Keres variation"]
[WhiteFideId "2820242"]
[BlackFideId "4902980"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd3 Bd7 8.
O-O-O a6 9. f4 Be7 10. Nf3 Rc8 11. Kb1 Qa5 12. Bxf6 gxf6 13. Qd2 b5 14. g4 b4
15. Ne2 Qb6 16. Ng3 a5 17. Nh5 a4 18. Be2 Qc5 19. g5 fxg5 20. fxg5 a3 21. Nf6+
Kd8 22. Rhf1 axb2 23. Ne1 Ne5 24. Nxd7 Kxd7 25. Nd3 Nxd3 26. Qxd3 Rhf8 27. h4
Rc6 28. Bh5 f6 29. Bg4 Qc4 30. Be2 Qxd3 31. Rxd3 fxg5 32. Rxf8 Bxf8 33. Kxb2
gxh4 34. Rh3 Bg7+ 35. Kc1 Rc3 36. Rxh4 h6 37. Rg4 Be5 38. Rg6 Re3 39. Kd1 Rxe4
40. Rxh6 d5 41. Rg6 Bc3 42. Rg4 Re3 43. Rf4 Kd6 44. Rf3 Re4 45. Rg3 Rh4 46. Bf3
Rd4+ 47. Kc1 e5 48. Bg4 Rf4 49. Be2 Rh4 50. Bf3 e4 51. Bg2 Ke5 52. a4 Rh6 53.
Rg5+ Kd4 54. Bf1 Rh2 55. Bg2 Ke3 56. Bf1 d4 57. Bg2 d3 58. Rg4 b3 59. cxb3 Rxg2
60. Rxg2 Kf3 61. Rg8 e3 62. Rd8 d2+ 63. Kc2 e2 64. Rd3+ Kf2 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.23"]
[Round "8.8"]
[White "Materia, Marco"]
[Black "Xiao, Tong(QD)"]
[Result "0-1"]
[WhiteTitle "IM"]
[WhiteElo "2453"]
[BlackElo "2518"]
[ECO "E10"]
[Opening "Queen's pawn game"]
[WhiteFideId "45150451"]
[BlackFideId "8622388"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 e6 3. Nf3 h6 4. Nc3 Bb4 5. Qc2 c5 6. dxc5 Na6 7. c6 bxc6 8. a3
Bxc3+ 9. Qxc3 Nc5 10. e3 Nce4 11. Qc2 a5 12. b3 d6 13. Nd2 Nc5 14. Be2 e5 15.
Bb2 Rb8 16. O-O O-O 17. Bc3 Qc7 18. b4 Ne6 19. Rfd1 Re8 20. Nb3 axb4 21. axb4 d5
22. Qb2 Ng5 23. cxd5 cxd5 24. b5 Qe7 25. Nd2 Bb7 26. Nf3 Nxf3+ 27. Bxf3 d4 28.
exd4 Bxf3 29. gxf3 Nd5 30. Bd2 e4 31. Qb3 Qd7 32. fxe4 Rxe4 33. Kh1 Qxb5 34. Qg3
Re6 35. Rg1 Rg6 36. Qf3 Rbb6 37. Be3 Rxg1+ 38. Rxg1 Rf6 39. Qg4 Rg6 40. Qc8+ Kh7
41. Rxg6 fxg6 42. Qh3 Ne7 43. Kg1 Nf5 44. Qg4 Qb1+ 45. Kg2 g5 46. h3 Nh4+ 47.
Kh2 Qb7 48. Qg3 Nf3+ 49. Kg2 Nxd4+ 50. Kh2 Nf3+ 51. Kg2 Nh4+ 52. Kh2 Nf3+ 53.
Kg2 Ne5+ 54. Kg1 Qe4 55. Kh2 h5 56. Bc5 Qd5 57. Ba3 Nf3+ 58. Kg2 Nd2+ 59. Kg1
Nf3+ 60. Kg2 Ne5+ 61. Kg1 Qe4 62. Bc5 Qf5 63. Bd6 Nf3+ 64. Kg2 Nd4 65. Ba3 Qe4+
66. Kh2 Nf3+ 67. Kg2 Nd2+ 68. Kg1 Qe1+ 69. Kg2 Qf1+ 70. Kh2 Ne4 71. Qf3 Qxf2+
72. Qxf2 Nxf2 73. Kg2 Ne4 74. Kf3 Nf6 75. Kg3 Kg6 76. Bf8 Nd7 77. Ba3 Kf5 78.
Bb2 g6 79. Ba3 Ne5 80. Bc1 h4+ 81. Kg2 g4 82. Be3 Nd3 83. hxg4+ Kxg4 84. Bb6
Nf4+ 85. Kh2 Ne6 86. Be3 Kf3 87. Bd2 g5 88. Bb4 Kg4 89. Be7 Nd4 90. Bf6 Nf5 91.
Kg2 Kf4 92. Bc3 g4 93. Bd2+ Ne3+ 94. Kf2 g3+ 95. Ke2 h3 96. Bxe3+ Ke4 97. Bf2 h2 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.23"]
[Round "8.9"]
[White "Ganguly, Surya Shekhar"]
[Black "Kalogridis, Antonios"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2592"]
[BlackElo "2391"]
[ECO "B30"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (without ...d6)"]
[WhiteFideId "5002150"]
[BlackFideId "25833901"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. Bxc6 bxc6 5. b3 f6 6. Bb2 Nh6 7. e5 Be7 8. d3
O-O 9. Nbd2 Nf7 10. Qe2 Nxe5 11. Nxe5 fxe5 12. Bxe5 d6 13. Bc3 e5 14. O-O Bf5
15. Rae1 Qd7 16. f4 Bh4 17. g3 Bg4 18. Qe3 exf4 19. Rxf4 Rxf4 20. Qxf4 Rf8 21.
Qc4+ d5 22. Qxc5 Bg5 23. Bb4 Re8 24. Nf1 a6 25. h4 Bf6 26. Rxe8+ Qxe8 27. Bc3
Bxc3 28. Qxc3 Bh3 29. Qd2 d4 30. Qf2 Bxf1 31. Kxf1 Qe5 32. Qe2 Qf5+ 33. Ke1 Kf7
34. Qf2 Qxf2+ 35. Kxf2 Ke6 36. Kf3 Kf5 37. g4+ Ke5 38. b4 h6 39. h5 Kf6 40. Kf4
g6 41. hxg6 Kxg6 42. Kf3 Kf6 43. Kg2 Kg6 44. Kh3 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.23"]
[Round "8.10"]
[White "Tahay, Alexis"]
[Black "Sethuraman, S.P."]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2392"]
[BlackElo "2589"]
[ECO "B68"]
[Opening "Sicilian"]
[Variation "Richter-Rauzer, Rauzer attack, 7...a6 defence, 9...Be7"]
[WhiteFideId "26090961"]
[BlackFideId "5021596"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8.
O-O-O Bd7 9. f4 Be7 10. Be2 Rc8 11. Bf3 Na5 12. e5 Nc4 13. Qe2 dxe5 14. fxe5 Nd5
15. Bxe7 Qb6 16. Nb3 Nxc3 17. bxc3 Kxe7 18. Rhe1 Qb5 19. Rd4 Qa4 20. Kb1 b5 21.
Ka1 Qa3 22. Rb1 Rc7 23. Qe4 h6 24. Be2 Nb6 25. Qh4+ Ke8 26. Qg3 Rg8 27. Rd6 Nc8
28. Rbd1 Nxd6 29. exd6 Rc6 30. Rd4 Kf8 31. h4 f6 32. Qg6 Rc5 33. Rd1 Re5 34. Bh5
Rxh5 35. Qxh5 a5 36. Kb1 f5 37. Qf3 a4 38. Qb7 axb3 39. cxb3 Ke8 40. Qb8+ Kf7
41. Qc7 Ke8 42. Re1 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.23"]
[Round "8.11"]
[White "Chinguun, Sumiya"]
[Black "Moiseenko, Alexander"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2377"]
[BlackElo "2570"]
[ECO "B23"]
[Opening "Sicilian"]
[Variation "closed"]
[WhiteFideId "4902572"]
[BlackFideId "14102560"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nc3 e6 3. f4 d5 4. Nf3 Nc6 5. Bb5 Ne7 6. Ne5 Bd7 7. O-O Nxe5 8. fxe5
dxe4 9. Nxe4 Ng6 10. Qe2 Nxe5 11. Ng5 Qxg5 12. d4 Qe7 13. dxe5 O-O-O 14. a4 f5
15. Be3 Kb8 16. b4 cxb4 17. Qf2 a6 18. Ba7+ Ka8 19. Bb6 Bc8 20. Bxd8 Qxd8 21.
Be2 Qc7 22. Qf4 h6 23. Kh1 Be7 24. Rfe1 Kb8 25. Qg3 g5 26. Qb3 Rd8 27. Rac1 g4
28. Bf1 Bg5 29. Rb1 Bd2 30. Red1 Qxe5 31. Bxa6 Rd4 32. Bf1 Bc3 33. Rxd4 Qxd4 34.
a5 h5 35. Qa4 h4 36. Qe8 Qf2 37. Qd8 Bd4 38. Ba6 Qxc2 39. Qd6+ Ka8 40. Qxb4 Qe4
41. Bf1 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.23"]
[Round "8.12"]
[White "Dotzer, Lukas"]
[Black "Macovei, Andrei"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2375"]
[BlackElo "2479"]
[ECO "C79"]
[Opening "Ruy Lopez"]
[Variation "Steinitz defence deferred (Russian defence)"]
[WhiteFideId "1666975"]
[BlackFideId "13904680"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. c4 Bg4 7. d3 g6 8. h3 Bxf3
9. Qxf3 Bg7 10. Be3 O-O 11. Nc3 Nd4 12. Bxd4 exd4 13. Ne2 c6 14. b4 Nd7 15. Rab1
f5 16. exf5 Rxf5 17. Qg3 Qe7 18. Rbe1 Re5 19. Bd1 Bf6 20. Qh2 Re8 21. g3 Qf8 22.
Qg2 Qh6 23. f4 Re3 24. Kh2 Qg7 25. Rf3 Rxf3 26. Qxf3 Re3 27. Qf2 Qe7 28. Kg2 Qe6
29. Bc2 Kg7 30. f5 gxf5 31. Nf4 Qe8 32. Rf1 Be5 33. Bd1 Nf6 34. Kh1 h6 35. Ng2
Rxg3 36. Qxf5 Rg5 37. Qf3 Kh8 38. Re1 Qe6 39. Nh4 Rh5 40. Ng6+ Kg7 41. Nf4 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.23"]
[Round "8.13"]
[White "Hafiz, Arif Abdul"]
[Black "Assaubayeva, Bibisara"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2367"]
[BlackElo "2472"]
[ECO "E04"]
[Opening "Catalan"]
[Variation "open, 5.Nf3"]
[WhiteFideId "7104227"]
[BlackFideId "13708694"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Bb4+ 6. Nbd2 O-O 7. O-O b5 8. a4
c6 9. Qc2 Bb7 10. b3 cxb3 11. Nxb3 Nbd7 12. Bd2 Bxd2 13. Nfxd2 Rc8 14. Ne4 Nxe4
15. Bxe4 h6 16. Nc5 Nxc5 17. Qxc5 a6 18. e3 Qd7 19. Rfc1 Rfd8 20. f4 Qd6 21. Qh5
Qb4 22. Qc5 Qd2 23. Qc3 Qxc3 24. Rxc3 Rd7 25. Rc5 Kf8 26. Kf2 Ke7 27. Ke1 Kd6
28. Rac1 Rdc7 29. Kd2 f6 30. Bd3 Ba8 31. a5 Re7 32. e4 e5 33. dxe5+ fxe5 34. f5
Rb8 35. R1c2 g6 36. fxg6 Rg7 37. Kc1 Rxg6 38. Be2 Rf6 39. R5c3 Rf2 40. Rd2+ Kc7
41. Rcd3 Rbf8 42. Rd7+ Kb8 43. h4 c5 44. R7d6 c4 45. Rxa6 c3 46. Rb6+ Kc7 47.
Rc2 Rf1+ 48. Bd1 R8f3 49. Rxb5 Rd3 50. Rc5+ Kd6 51. R2xc3 Rdxd1+ 52. Kb2 Bxe4 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.23"]
[Round "8.14"]
[White "Bilguun, Sumiya"]
[Black "Narayanan, Samrug"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2458"]
[BlackElo "2361"]
[ECO "C45"]
[Opening "Scotch"]
[Variation "Schmidt variation"]
[WhiteFideId "4901541"]
[BlackFideId "30914051"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Nxc6 bxc6 7. Bd3 O-O 8.
O-O d5 9. exd5 Bg4 10. Ne2 cxd5 11. c3 Bd6 12. Qc2 Re8 13. Bg5 h6 14. Bh4 c5 15.
h3 Bxe2 16. Bxe2 Re4 17. Bg3 Bxg3 18. fxg3 Re5 19. Bf3 Rb8 20. Rae1 Qc7 21. Rxe5
Qxe5 22. Qf2 d4 23. Re1 Qd6 24. Rd1 d3 25. b3 Rd8 26. c4 Qc7 27. Qf1 Qxg3 28.
Rxd3 Rxd3 29. Qxd3 Qe1+ 30. Qf1 Qxf1+ 31. Kxf1 a5 32. Ke2 Kf8 33. Kd3 Ke7 34. a3
Kd6 35. Kc3 Nd7 36. b4 axb4+ 37. axb4 Ke5 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.23"]
[Round "8.15"]
[White "Ansat, Aldiyar"]
[Black "Nurman, Alua"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "WIM"]
[WhiteElo "2458"]
[BlackElo "2266"]
[ECO "B21"]
[Opening "Sicilian"]
[Variation "Smith-Morra gambit"]
[WhiteFideId "13715658"]
[BlackFideId "13729390"]
[EventDate "2024.07.15"]

1. e4 c5 2. d4 cxd4 3. Qxd4 Nc6 4. Qd3 e6 5. Nc3 a6 6. Bf4 Nf6 7. O-O-O Be7 8.
Kb1 b5 9. e5 Nh5 10. Bc1 b4 11. Ne4 Nxe5 12. Nd6+ Bxd6 13. Qxd6 Nc6 14. g4 Nf6
15. Bg2 Qe7 16. Qc7 O-O 17. Ne2 Ne8 18. Qg3 d5 19. f4 a5 20. f5 a4 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.23"]
[Round "8.16"]
[White "Ritviz, Parab"]
[Black "Deuer, Marius"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2334"]
[BlackElo "2458"]
[ECO "B12"]
[Opening "Caro-Kann"]
[Variation "Tartakower (fantasy) variation"]
[WhiteFideId "5073367"]
[BlackFideId "16236432"]
[EventDate "2024.07.15"]

1. e4 c6 2. d4 d5 3. f3 dxe4 4. fxe4 e5 5. Nf3 Bg4 6. c3 Nd7 7. Bd3 Ngf6 8. O-O
Bd6 9. Nbd2 b5 10. a4 a6 11. h3 Bh5 12. Qc2 O-O 13. Nh4 Bg6 14. Nxg6 hxg6 15.
Nf3 Qc7 16. b4 a5 17. axb5 axb4 18. Rxa8 Rxa8 19. cxb4 cxb5 20. Qxc7 Bxc7 21. d5
Bd6 22. Bd2 Nb6 23. Rc1 Ra3 24. Rc6 Rxd3 25. Rxd6 Nxe4 26. Rxb6 Nxd2 27. Rb8+
Kh7 28. Ng5+ 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.23"]
[Round "8.17"]
[White "Fromm, Marius"]
[Black "Lyutsinger, Iren"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2448"]
[BlackElo "2088"]
[ECO "B50"]
[Opening "Sicilian"]
[WhiteFideId "12993190"]
[BlackFideId "34425969"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. d3 e6 5. O-O Be7 6. Nbd2 O-O 7. a4 Nc6 8. Re1
a6 9. c3 Rb8 10. Bb3 b5 11. axb5 axb5 12. d4 cxd4 13. cxd4 e5 14. d5 Na5 15. Bc2
b4 16. Nf1 Qc7 17. Ng3 Bd7 18. Bd3 Rfc8 19. Bd2 Bd8 20. Ba6 Nb7 21. Bxb4 Qb6 22.
Bd2 Ng4 23. Qe2 Rc2 24. b4 Ra8 25. Bd3 Rca2 26. Rxa2 Rxa2 27. h3 Nf6 28. Bc4 Ra3
29. Rb1 Qa7 30. Bb5 Bxb5 31. Qxb5 Bb6 32. Nh5 Bxf2+ 33. Kh2 Qa6 34. Nxf6+ gxf6
35. Qd7 Kg7 36. Rc1 Nd8 37. Qg4+ Kf8 38. Bh6+ Ke8 39. Rc7 Bg3+ 40. Qxg3 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.23"]
[Round "8.18"]
[White "Balabayeva, Xeniya"]
[Black "Saraci, Nderim"]
[Result "1/2-1/2"]
[WhiteTitle "WIM"]
[BlackTitle "IM"]
[WhiteElo "2210"]
[BlackElo "2447"]
[ECO "B31"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (with ...g6, without ...d6)"]
[WhiteFideId "13719688"]
[BlackFideId "6351921"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. c3 Nf6 6. Re1 O-O 7. d4 cxd4 8. cxd4
d5 9. e5 Ne4 10. Bxc6 bxc6 11. Be3 f6 12. Qc1 fxe5 13. Nxe5 c5 14. f3 cxd4 15.
Bxd4 Qd6 16. Nc6 Bb7 17. fxe4 Bxc6 18. e5 Qb4 19. Rd1 Bd7 20. Qe3 Bg4 21. Rd2
Qb7 22. Nc3 e6 23. h3 Bf5 24. g4 Be4 25. Nxe4 dxe4 26. Re1 Qa6 27. Bc5 Rfd8 28.
Qxe4 Rac8 29. Bd6 Qxa2 30. Qb7 Qa5 31. Ree2 Rc1+ 32. Kg2 Qb6 33. Qxb6 axb6 34.
b4 Bf8 35. Bxf8 Rxf8 36. Rd6 b5 37. Rxe6 Rb1 38. Rb6 Rxb4 39. e6 Re8 40. Rb7 Rd4
41. Rc2 Re4 42. Rcc7 R8xe6 43. Rg7+ Kf8 44. Rxh7 Re7 45. Rb8+ Re8 46. Rxb5 R4e7
47. Rb7 Rxh7 48. Rxh7 Re3 49. Ra7 Kg8 50. h4 Rb3 51. g5 Rc3 52. Ra4 Kg7 53. Rf4
Re3 54. Rf3 Re4 55. Kg3 Kg8 56. Rf4 Re1 57. Rd4 Rf1 58. Rd7 Kf8 59. Rd3 Kg7 60.
Rf3 Rh1 61. Rf2 Kg8 62. Kf4 Rxh4+ 63. Ke5 Ra4 64. Rd2 Ra1 65. Kf6 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.23"]
[Round "8.19"]
[White "Smirnov, Mark"]
[Black "Amartuvshin, Ganzorig"]
[Result "0-1"]
[WhiteTitle "CM"]
[BlackTitle "IM"]
[WhiteElo "2111"]
[BlackElo "2427"]
[ECO "B48"]
[Opening "Sicilian"]
[Variation "Taimanov variation"]
[WhiteFideId "13764594"]
[BlackFideId "4902548"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. a3 b5 8. Nxc6
Qxc6 9. Be2 Bb7 10. O-O Bc5 11. Qd2 Ne7 12. Rfd1 Bxe3 13. Qxe3 O-O 14. Qg3 Rad8
15. Rd6 Qc7 16. Rad1 Nc8 17. R6d4 e5 18. R4d3 d6 19. Qg5 f5 20. exf5 Ne7 21. Bg4
d5 22. Rh3 Rf6 23. Rdd3 h6 24. Qd2 d4 25. f4 Nxf5 26. Bf3 Rff8 27. Ne4 Ne3 28.
c3 Rxf4 29. cxd4 Nc4 30. Qe1 exd4 31. Qg3 Bxe4 32. Bxe4 Ne3 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.23"]
[Round "8.20"]
[White "Jain, Kashish Manoj"]
[Black "Kobo, Ori"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2308"]
[BlackElo "2529"]
[ECO "C47"]
[Opening "Four knights"]
[Variation "Scotch, 4...exd4"]
[WhiteFideId "35081098"]
[BlackFideId "2812320"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 O-O 8.
O-O d5 9. Bd2 Rb8 10. Re1 Ng4 11. h3 Ne5 12. exd5 Nxd3 13. cxd3 cxd5 14. a3 Bd6
15. b4 Be6 16. Na4 Qf6 17. Rc1 Rbe8 18. Qh5 c6 19. Qg5 Qxg5 20. Bxg5 Bf5 21. d4
Rxe1+ 22. Rxe1 f6 23. Bd2 Kf7 24. Nc5 g5 25. Nb7 Bb8 26. Rc1 Rc8 27. Rxc6 Re8
28. Nd6+ Bxd6 29. Rxd6 Re2 30. Be3 Be4 31. Ra6 Kg6 32. Kh2 h6 33. b5 Bd3 34. a4
Ra2 35. Kg3 Kf5 36. h4 Bf1 37. hxg5 hxg5 38. Kf3 Be2+ 39. Kg3 Bf1 40. Kh3 Be2
41. Kg3 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.23"]
[Round "8.21"]
[White "Cervantes Landeiro, Thalia"]
[Black "Holzke, Frank"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2271"]
[BlackElo "2450"]
[ECO "E11"]
[Opening "Bogo-Indian defence, Gruenfeld variation"]
[WhiteFideId "3520498"]
[BlackFideId "4600428"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 O-O 5. a3 Be7 6. e4 d5 7. e5 Nfd7 8. Bd3
c5 9. O-O Nc6 10. Re1 dxc4 11. Bxc4 Nb6 12. dxc5 Nxc4 13. Nxc4 Qxd1 14. Rxd1
Bxc5 15. b4 Bb6 16. Be3 Bc7 17. b5 Ne7 18. Bc5 Re8 19. Bd6 Nd5 20. Bxc7 Nxc7 21.
a4 Nd5 22. Ne3 Nxe3 23. fxe3 b6 24. Rac1 Bb7 25. Rd7 Bxf3 26. gxf3 Red8 27.
Rxd8+ Rxd8 28. Rc7 Ra8 29. Rb7 g5 30. Kg2 Kg7 31. Kg3 Kg6 32. e4 h6 33. h4 gxh4+
34. Kxh4 a6 35. Rxb6 axb5 36. axb5 Ra3 37. Kg3 h5 38. Rb8 h4+ 39. Kg4 h3 40. Rh8
Rb3 41. Rxh3 Rxb5 42. Kf4 Kg7 43. Rh1 Ra5 44. Rg1+ Kf8 45. Rg5 Rb5 46. Kg4 Ra5
47. Kf4 Rb5 48. Kg4 Ra5 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.23"]
[Round "8.22"]
[White "Collin, Moritz Valentin"]
[Black "Razafindratsima, Timothe"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2255"]
[BlackElo "2449"]
[ECO "E60"]
[Opening "King's Indian defence"]
[WhiteFideId "1342932"]
[BlackFideId "36069884"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 g6 3. h4 Bg7 4. Nc3 d6 5. e4 Nc6 6. Nge2 O-O 7. f3 e5 8. d5 Nd4
9. Be3 c5 10. dxc6 bxc6 11. Nxd4 exd4 12. Bxd4 d5 13. cxd5 cxd5 14. Nxd5 Bb7 15.
Nxf6+ Bxf6 16. Bxf6 Qxf6 17. Qb3 Rfd8 18. h5 Qg5 19. Bd3 Ba6 20. Bxa6 Qxg2 21.
hxg6 Qxh1+ 22. Kf2 Qh2+ 23. Kf1 hxg6 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.23"]
[Round "8.23"]
[White "Kersten, Uwe"]
[Black "Juksta, Karolis"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2186"]
[BlackElo "2400"]
[ECO "C02"]
[Opening "French"]
[Variation "advance, Euwe variation"]
[WhiteFideId "4615646"]
[BlackFideId "12809039"]
[EventDate "2024.07.15"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Be2 Nge7 7. Na3 cxd4 8. cxd4
Nf5 9. Nc2 Rc8 10. h4 Nb4 11. Nxb4 Bxb4+ 12. Bd2 Be7 13. Bd3 Qb6 14. Bxf5 exf5
15. O-O h6 16. Bc3 f4 17. Re1 Bg4 18. e6 Bxe6 19. Ne5 O-O 20. h5 Bb4 21. Qd2
Bxc3 22. bxc3 Qa5 23. Rac1 Rc7 24. Qxf4 Rxc3 25. Rxc3 Qxc3 26. Re3 Qa1+ 27. Kh2
Qxa2 28. Rg3 Qc2 29. Nd3 Kh8 30. Qe5 Rg8 31. f4 Qc8 32. Qd6 Qd8 33. Qa3 Qh4+ 34.
Rh3 Bxh3 35. g3 Qxh5 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.23"]
[Round "8.24"]
[White "Gemelli, Romain"]
[Black "Rosen, Eric"]
[Result "0-1"]
[BlackTitle "IM"]
[WhiteElo "2120"]
[BlackElo "2374"]
[ECO "E06"]
[Opening "Catalan"]
[Variation "closed, 5.Nf3"]
[WhiteFideId "1336401"]
[BlackFideId "2032562"]
[EventDate "2024.07.15"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 h6
9. Rd1 Nc6 10. Qxc4 Qd5 11. Qxd5 exd5 12. Bf4 Ne8 13. Nc3 Nb4 14. Rac1 Bf5 15.
Ne1 Rd8 16. f3 g5 17. Be3 Nd6 18. Bf2 Be6 19. Nd3 Nc4 20. b3 Na5 21. Nxb4 Bxb4
22. Na2 Bd6 23. Rc3 f5 24. Nc1 f4 25. Nd3 Rde8 26. Kf1 Re7 27. e3 fxe3 28. Bxe3
Bg4 29. Kf2 Ref7 30. Ne5 Bxe5 31. dxe5 Bxf3 32. Bxf3 Rxf3+ 33. Ke2 c6 34. Rdd3
b5 35. e6 R3f6 36. e7 Re8 37. Bb6 Rxe7+ 38. Re3 Rfe6 39. Rxe6 Rxe6+ 40. Kd3 b4
41. Rc2 Nxb3 42. Be3 Na5 43. Kd4 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.23"]
[Round "8.25"]
[White "Munguntuul, Batkhuyag"]
[Black "Smeets, Kobe"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2356"]
[BlackElo "2324"]
[ECO "C77"]
[Opening "Ruy Lopez"]
[Variation "Anderssen variation"]
[WhiteFideId "4900758"]
[BlackFideId "1063910"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. c3 g6 7. d4 Bd7 8. Nbd2 Bg7
9. O-O O-O 10. Re1 b5 11. Bb3 exd4 12. cxd4 Nh5 13. e5 dxe5 14. dxe5 Re8 15. Ne4
Nxe5 16. Bg5 Qc8 17. Nxe5 Rxe5 18. h3 Bc6 19. Qg4 Qxg4 20. hxg4 Rxe4 21. Rxe4
Bxe4 22. gxh5 h6 23. Re1 Bf5 24. Bc1 c5 25. hxg6 Bxg6 26. Bd5 Rd8 27. Bc6 Rd6
28. Bb7 c4 29. a3 a5 30. Kh2 Kh7 31. f4 b4 32. axb4 axb4 33. g4 Bc2 34. Re7 Rd1
35. Be3 c3 36. b3 Re1 37. Bc5 Rxe7 38. Bxe7 Bxb3 39. Be4+ Kg8 40. Bxb4 Bd4 41.
Kg3 c2 42. Bd2 Bb2 43. Bxc2 Bxc2 44. Kh4 Bd1 45. Kh5 Bf6 46. f5 Kh7 47. Be3 Bg5
48. Bd4 Kg8 49. Bg7 Bxg4+ 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.23"]
[Round "8.26"]
[White "Altantuya, Boldbaatar"]
[Black "Padmini, Rout"]
[Result "0-1"]
[WhiteTitle "WIM"]
[BlackTitle "IM"]
[WhiteElo "2107"]
[BlackElo "2348"]
[ECO "A64"]
[Opening "Benoni"]
[Variation "fianchetto, 11...Re8"]
[WhiteFideId "4902785"]
[BlackFideId "5029295"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. g3 c5 6. d5 e6 7. Bg2 exd5 8. cxd5
d6 9. O-O a6 10. a4 Re8 11. Nd2 Nbd7 12. h3 Nh5 13. Nce4 Ndf6 14. Nxf6+ Nxf6 15.
e4 Bd7 16. Qc2 b5 17. axb5 axb5 18. Rxa8 Qxa8 19. b3 Nh5 20. Bb2 Qa2 21. Rb1 f5
22. Qc1 Bxb2 23. Qxb2 Qxb2 24. Rxb2 Ra8 25. Kh2 Nf6 26. f3 h5 27. Rc2 Kf7 28.
Kg1 Ra3 29. Kf2 Ke7 30. Bf1 fxe4 31. fxe4 g5 32. Bg2 Ra1 33. Nf1 Be8 34. e5 dxe5
35. Rxc5 Ra2+ 36. Kg1 Rb2 37. Rc3 e4 38. Ne3 Bd7 39. Kh1 Kd6 40. Kg1 Ke5 41. Nf1
Nxd5 42. Rc1 Bf5 43. Re1 Rxb3 44. g4 hxg4 45. hxg4 Bg6 46. Bxe4 Bxe4 47. Rxe4+
Kxe4 48. Nd2+ Kd3 49. Nxb3 Kc3 50. Nc5 b4 51. Ne4+ Kc2 52. Nxg5 b3 53. Ne6 b2
54. Nd4+ Kd3 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.23"]
[Round "8.27"]
[White "Kamber, Bruno"]
[Black "Thavandiran, Shiyam"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2181"]
[BlackElo "2387"]
[ECO "C00"]
[Opening "French"]
[Variation "Chigorin variation"]
[WhiteFideId "1300504"]
[BlackFideId "2605058"]
[EventDate "2024.07.15"]

1. e4 e6 2. Qe2 c5 3. Nf3 Nc6 4. g3 g6 5. Bg2 Bg7 6. O-O d6 7. a3 Nge7 8. d3 h6
9. Nbd2 O-O 10. c3 b6 11. Rd1 Ba6 12. Rb1 Re8 13. b4 Bb5 14. bxc5 Ba4 15. cxd6
Bxd1 16. Qxd1 Qxd6 17. Nc4 Qc7 18. e5 Nd5 19. Qe1 Red8 20. a4 Na5 21. Bf1 Qc6
22. Nd4 Qxa4 23. Nd6 Qd7 24. c4 Ne7 25. Bg2 Rab8 26. Bb2 Nc8 27. N4b5 a6 28.
Nxc8 axb5 29. Nd6 bxc4 30. dxc4 Nc6 31. f4 Ne7 32. Bf3 Nf5 33. Rd1 Nxd6 34. Rxd6
Qa7 35. Qf2 Rxd6 36. exd6 Bxb2 37. Qxb2 b5+ 38. Kg2 bxc4 39. Qf6 Qd7 40. Be4
Qxd6 41. h4 h5 42. f5 Qd2+ 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.23"]
[Round "8.28"]
[White "Boldoo, Erdenepurev"]
[Black "Mostertman, Milan"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "FM"]
[WhiteElo "2385"]
[BlackElo "2220"]
[ECO "D30"]
[Opening "QGD Slav"]
[WhiteFideId "4901037"]
[BlackFideId "1025848"]
[EventDate "2024.07.15"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Nbd2 Be7 6. b3 O-O 7. Bd3 Nbd7 8. O-O
b6 9. e4 dxe4 10. Nxe4 c5 11. Nxf6+ Nxf6 12. dxc5 Bxc5 13. Qe2 Bb7 14. Rd1 Qc7
15. h3 Rad8 16. Be3 Nh5 17. Bxc5 Qxc5 18. Qe3 Qxe3 19. fxe3 Nf6 20. Ne5 Ne4 21.
Bxe4 Bxe4 22. Nd7 Rfe8 23. Rd4 f5 24. b4 Kf7 25. Rad1 Rc8 26. c5 bxc5 27. Nxc5
Bd5 28. e4 fxe4 29. Nxe4 Ke7 30. Nc5 a5 31. a3 axb4 32. axb4 Ra8 33. R1d2 Ra1+
34. Kh2 Rb1 35. Nd3 Kf8 36. Nf4 Rb8 37. Nxd5 exd5 38. Rf4+ Ke7 39. Rxd5 R1xb4
40. Rf3 R4b6 41. Rg5 g6 42. Rc5 R8b7 43. Rc8 Rf6 44. Rh8 Rxf3 45. gxf3 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.23"]
[Round "8.29"]
[White "Ohler, Julius"]
[Black "Sukandar, Irine Kharisma"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2188"]
[BlackElo "2338"]
[ECO "A13"]
[Opening "English opening"]
[Variation "Agincourt variation"]
[WhiteFideId "16238982"]
[BlackFideId "7101937"]
[EventDate "2024.07.15"]

1. c4 e6 2. Nf3 d5 3. g3 d4 4. Bg2 Nc6 5. O-O Nh6 6. e3 Nf5 7. e4 Nfe7 8. d3 Ng6
9. Na3 h5 10. h4 e5 11. Nc2 Bg4 12. Qe1 Qd7 13. b4 a5 14. b5 Nd8 15. Nh2 Bh3 16.
Rb1 b6 17. f4 Bxg2 18. Kxg2 exf4 19. Bxf4 Ne6 20. Bc1 Ne5 21. Qe2 g6 22. Ne1
O-O-O 23. Nef3 Nxf3 24. Nxf3 Re8 25. Ne5 Qe7 26. Rxf7 Qd6 27. Nc6 Bg7 28. e5 Qc5
29. Rb3 a4 30. Ba3 axb3 31. Bxc5 bxc5 32. axb3 Rhf8 33. Rxf8 Nxf8 34. Qf3 Nd7
35. Qf7 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.23"]
[Round "8.30"]
[White "Coles, Ruben"]
[Black "Haimovich, Tal"]
[Result "0-1"]
[BlackTitle "IM"]
[WhiteElo "2141"]
[BlackElo "2324"]
[ECO "B00"]
[Opening "KP"]
[Variation "Nimzovich defence"]
[WhiteFideId "551017822"]
[BlackFideId "2801698"]
[EventDate "2024.07.15"]

1. e4 Nc6 2. d4 d5 3. e5 Bf5 4. c3 e6 5. Nd2 f6 6. f4 Nge7 7. Ngf3 Ng6 8. Nb3
Be7 9. Bd3 Bxd3 10. Qxd3 O-O 11. O-O Qd7 12. Be3 Rf7 13. Rae1 Raf8 14. exf6 Rxf6
15. g3 Bd6 16. Ne5 Qe8 17. Nxc6 Qxc6 18. Nd2 Ne7 19. Nf3 Nf5 20. Bc1 Qe8 21. g4
Qg6 22. Ng5 h6 23. gxf5 Rxf5 24. Qe2 hxg5 25. fxg5 Rxf1+ 26. Rxf1 Rxf1+ 27. Kxf1
Qf5+ 28. Ke1 a6 29. Be3 Qe4 30. Bg1 Qb1+ 31. Kf2 Qf5+ 32. Ke1 Kf7 33. Be3 Qh3
34. Qf2+ Kg6 35. Bf4 Qf5 36. Bxd6 Qb1+ 37. Ke2 Qxb2+ 38. Kf3 Qxf2+ 39. Kxf2 cxd6
40. h4 Kf5 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.23"]
[Round "8.31"]
[White "Emmenecker, Pierre-Antoine"]
[Black "Schnell, Simon"]
[Result "1/2-1/2"]
[WhiteElo "2318"]
[BlackElo "2141"]
[ECO "B10"]
[Opening "Caro-Kann defence"]
[WhiteFideId "36031321"]
[BlackFideId "1345311"]
[EventDate "2024.07.15"]

1. e4 c6 2. Nf3 d5 3. d3 g6 4. e5 Bg7 5. d4 f6 6. c4 Bg4 7. cxd5 fxe5 8. Qb3
Bxf3 9. gxf3 Qb6 10. Bh3 Qxb3 11. axb3 Nd7 12. dxc6 bxc6 13. dxe5 Nxe5 14. Ke2
Nf6 15. Rd1 Rf8 16. f4 Ned7 17. Nc3 Nb6 18. Bg2 Nfd5 19. Nxd5 Nxd5 20. Bxd5 cxd5
21. Rxd5 Rf5 22. Rxf5 gxf5 23. Ra5 Rb8 24. Rxf5 Rxb3 25. Ra5 Bxb2 26. Be3 Bf6
27. Rxa7 Rb1 28. Ra5 Kf7 29. Rh5 Kg6 30. Rh3 Rb5 31. Kf3 Ra5 32. Kg4 e6 33. Rg3
Rb5 34. Kf3+ Kf7 35. Rg1 Rh5 36. Kg2 Rb5 37. Rc1 Kg6 38. Rc6 Kf5 39. Kf3 Ra5 40.
Rc7 h5 41. Rc8 Rb5 42. Kg2 Ra5 43. Bd2 Rd5 44. Bc1 Rb5 45. Ra8 Rd5 46. Be3 Rb5
47. Rf8 Kg6 48. Rg8+ Kf5 49. Bd4 Rb4 50. Bxf6 Kxf6 51. Rg5 Rxf4 52. Rxh5 Kg6 53.
Re5 Kf6 54. Re3 Ra4 55. Rf3+ Kg5 56. Rg3+ Kf5 57. Rg8 Rb4 58. Rf8+ Kg5 59. Kg3
Rg4+ 60. Kf3 Ra4 61. Rg8+ Kf5 62. h3 Ra3+ 63. Kg2 Ra4 64. Rb8 Rc4 65. Kg3 Rc3+
66. Kh4 Kg6 67. Rg8+ Kf6 68. Rf8+ Kg6 69. Kg4 Rc4+ 70. Rf4 Rc1 71. Rf3 Rc4+ 72.
Kg3 Kg5 73. Ra3 Rb4 74. Ra5+ Kg6 75. h4 Rb3+ 76. Kg4 Rb4+ 77. Kg3 Rb3+ 78. f3
Rb1 79. Rg5+ Kf6 80. Rc5 Ra1 81. Rc2 Kf5 82. Rh2 Rg1+ 83. Rg2 Rh1 84. Rh2 Rg1+
85. Kf2 Ra1 86. Rg2 Rh1 87. Rg4 Ra1 88. Kg2 Ra2+ 89. Kg3 Ra1 90. Kh2 Rf1 91.
Rg5+ Kf4 92. Rg3 Rf2+ 93. Kh3 Ra2 94. h5 Ra1 95. Kh2 Ra2+ 96. Kh3 Ra1 97. Kh2
Ra2+ 98. Rg2 Ra5 99. h6 Ke5 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.23"]
[Round "8.32"]
[White "Woong, Zhi Wei William"]
[Black "Gloeckler, Christian"]
[Result "1-0"]
[WhiteTitle "CM"]
[BlackTitle "FM"]
[WhiteElo "2139"]
[BlackElo "2304"]
[ECO "B30"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (without ...d6)"]
[WhiteFideId "5804906"]
[BlackFideId "34608966"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. Bxc6 bxc6 5. d3 Qc7 6. e5 f6 7. Qe2 Ne7 8. h4
fxe5 9. Nxe5 d6 10. Nf3 e5 11. Nbd2 Nd5 12. Ne4 Be7 13. c4 Nf4 14. Bxf4 exf4 15.
d4 cxd4 16. Nxd4 O-O 17. O-O-O Rb8 18. Qc2 Qb6 19. b3 Bg4 20. Ng5 Bxg5 21. hxg5
g6 22. Rxh7 Kxh7 23. Rh1+ Kg7 24. Qc3 Kf7 25. Rh7+ Kg8 26. Ne6 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.23"]
[Round "8.33"]
[White "Nurgaliyeva, Zarina"]
[Black "Saravanan, V."]
[Result "0-1"]
[WhiteTitle "WFM"]
[BlackTitle "IM"]
[WhiteElo "2135"]
[BlackElo "2266"]
[ECO "C60"]
[Opening "Ruy Lopez"]
[Variation "Cozio defence"]
[WhiteFideId "13730096"]
[BlackFideId "5000580"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. d4 exd4 5. Nxd4 g6 6. Nc3 Bg7 7. Be3 O-O 8.
O-O a6 9. Be2 b6 10. Qd2 Bb7 11. Rad1 d6 12. f4 Qd7 13. Bf3 Rad8 14. Qf2 Qc8 15.
Qh4 Rde8 16. Nde2 f5 17. g4 Nb4 18. Bd4 Nxc2 19. Bxg7 Kxg7 20. gxf5 Ne3 21. Qg5
Nxd1 22. Nd4 Kh8 23. Rxd1 gxf5 24. Kf2 Rf7 25. Qh5 Ref8 26. e5 Bxf3 27. Nxf3 Rg7
28. Ng5 Ng6 29. Nd5 dxe5 30. Nxh7 Rxh7 31. Qxg6 Qd8 32. fxe5 Rxh2+ 33. Ke3 Qh4
34. Nf6 Qf2+ 35. Kd3 Rd8+ 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.23"]
[Round "8.34"]
[White "Arsenie, Cristian Marc"]
[Black "Peycheva, Gergana"]
[Result "1/2-1/2"]
[BlackTitle "FM"]
[WhiteElo "2131"]
[BlackElo "2261"]
[ECO "B10"]
[Opening "Caro-Kann"]
[Variation "two knights variation"]
[WhiteFideId "1345923"]
[BlackFideId "2916711"]
[EventDate "2024.07.15"]

1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nf6 5. Qe2 Nxe4 6. Qxe4 Nd7 7. d4 Nf6 8.
Qd3 g6 9. Be2 Bf5 10. Qb3 Qb6 11. c3 Nd5 12. O-O a5 13. c4 a4 14. Qxb6 Nxb6 15.
Be3 Bg7 16. d5 Nc8 17. dxc6 bxc6 18. Bd4 O-O 19. Bxg7 Kxg7 20. Nd4 c5 21. Nxf5+
gxf5 22. Bf3 Rb8 23. Rfd1 Rxb2 24. Rd5 Nd6 25. Rxc5 Rfb8 26. g3 R8b4 27. Rc1
Rxa2 28. Rc7 Rab2 29. c5 Ne4 30. Bxe4 fxe4 31. c6 a3 32. Ra7 Rb1 33. Rxb1 Rxb1+
34. Kg2 Rc1 35. Rxa3 Rxc6 36. g4 Rc4 37. Kg3 e6 38. h3 Kf6 39. Kf4 Rd4 40. Ra5
e5+ 41. Kg3 Rd3+ 42. Kg2 e3 43. f4 Rd2+ 44. Kg3 exf4+ 45. Kxf4 Rh2 46. Kxe3
Rxh3+ 47. Kf4 Rb3 48. Ra6+ Kg7 49. g5 Rb1 50. Rc6 Rf1+ 51. Kg4 Re1 52. Kf5 Re6
53. Rc8 Ra6 54. Rb8 Rg6 55. Ra8 h6 56. gxh6+ Rxh6 57. Ra7 Rh5+ 58. Kg4 Rb5 59.
Kf4 Kg6 60. Ra6+ f6 61. Ra4 Rf5+ 62. Kg4 Rg5+ 63. Kf4 Rh5 64. Ra6 Rh4+ 65. Kg3
Rb4 66. Ra5 Rb1 67. Rc5 Rg1+ 68. Kf3 Ra1 69. Rb5 Ra4 70. Rc5 Ra3+ 71. Kg4 Ra1
72. Kf3 Rf1+ 73. Kg3 f5 74. Rc8 Ra1 75. Rb8 Ra4 76. Kf3 Kf6 77. Rc8 Ra1 78. Rb8
Rf1+ 79. Kg3 Ke6 80. Re8+ Kd5 81. Rd8+ Ke6 82. Re8+ Kf7 83. Ra8 Kf6 84. Rf8+ Ke5 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.23"]
[Round "8.35"]
[White "Erne, Raphael"]
[Black "Munkhzul, Turmunkh"]
[Result "0-1"]
[BlackTitle "WGM"]
[WhiteElo "2108"]
[BlackElo "2250"]
[ECO "A15"]
[Opening "English, 1...Nf6 (Anglo-Indian defense)"]
[WhiteFideId "1341928"]
[BlackFideId "4901878"]
[EventDate "2024.07.15"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 O-O 5. Nf3 d6 6. O-O e5 7. d3 Nc6 8. Rb1 a5
9. a3 Re8 10. b4 e4 11. Nxe4 Nxe4 12. dxe4 axb4 13. axb4 Rxe4 14. b5 Na5 15. Nd2
Re8 16. Bb2 Bg4 17. Re1 Qe7 18. Bxg7 Kxg7 19. Nb3 Bf5 20. Ra1 Nxb3 21. Rxa8 Rxa8
22. Qxb3 Be4 23. Qc3+ Kg8 24. Qe3 Re8 25. b6 cxb6 26. Qxe4 Qxe4 27. Bxe4 Rxe4
28. Rd1 Rxe2 29. Rxd6 Re6 30. Rd7 b5 31. cxb5 Rb6 32. Rd5 Kf8 33. f4 Ke7 34. f5
Rd6 35. Rc5 b6 36. Rc7+ Kf6 37. fxg6 hxg6 38. Rc6 Rxc6 39. bxc6 Ke6 40. g4 g5 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.23"]
[Round "8.36"]
[White "Kwiatkowski, Jakub"]
[Black "Song, Ethan"]
[Result "0-1"]
[BlackTitle "CM"]
[WhiteElo "2031"]
[BlackElo "2244"]
[ECO "C53"]
[Opening "Giuoco Piano"]
[WhiteFideId "1348736"]
[BlackFideId "62900412"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 d5 7. Bb5 Ne4 8. cxd4
Bb6 9. Nc3 O-O 10. Be3 Bg4 11. h3 Bh5 12. Qc2 Bg6 13. Qb3 Ne7 14. O-O c6 15. Bd3
Nd2 16. Nxd2 Bxd3 17. Rfe1 Bg6 18. Na4 Nf5 19. Nf3 Ba5 20. Re2 Rb8 21. Rd1 Nh4
22. Nxh4 Qxh4 23. Bd2 Bc7 24. Nc5 Rfe8 25. Qe3 f6 26. Qf4 Qh5 27. Rde1 Re7 28.
Qg4 fxe5 29. Qxh5 Bxh5 30. g4 Bg6 31. Bg5 Ree8 32. dxe5 Ba5 33. Rd1 Bb4 34. Be3
d4 35. Bxd4 Rbd8 36. Nb3 c5 37. a3 Bf7 38. e6 Rxe6 39. Nc1 Rxe2 40. Nxe2 Bb3 41.
Ra1 cxd4 42. axb4 d3 43. Nc1 d2 44. Nxb3 d1=Q+ 45. Rxd1 Rxd1+ 46. Kg2 Rb1 47.
Na5 Rxb2 48. Nxb7 Rxb4 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.23"]
[Round "8.37"]
[White "Winkelman, Albert"]
[Black "Kuandykuly, Danis"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2243"]
[BlackElo "2082"]
[ECO "A18"]
[Opening "English"]
[Variation "Mikenas-Carls variation"]
[WhiteFideId "3219941"]
[BlackFideId "13752260"]
[EventDate "2024.07.15"]

1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. cxd5 exd5 5. e5 Ne4 6. Nf3 Nxc3 7. bxc3 Be7 8.
d4 c5 9. Bd3 Nc6 10. h3 h6 11. O-O Be6 12. Be3 b6 13. Nh2 O-O 14. Bb1 cxd4 15.
cxd4 Qd7 16. Ng4 Bf5 17. Bxf5 Qxf5 18. Bxh6 Rfc8 19. Qd2 Nb4 20. Rfc1 Kh7 21.
Be3 Nc2 22. Rab1 Rc4 23. Rd1 Rac8 24. Qe2 Na3 25. Rbc1 b5 26. Bd2 Rxc1 27. Bxc1
Nc4 28. Ne3 Nxe3 29. Bxe3 a6 30. Qd3 Qxd3 31. Rxd3 a5 32. Kf1 b4 33. Ke2 a4 34.
Kd1 Kg6 35. g4 b3 36. axb3 a3 37. Rd2 Rh8 38. Kc2 Bb4 39. Rd3 Rxh3 40. Rd1 Rh2
41. Rg1 Rh8 42. Kb1 Rh2 43. Ka2 Kh7 44. Ka1 Bc3+ 45. Kb1 Bb4 46. Ka2 g5 47. Rc1
Rg2 48. Rc7 Kg6 49. Rb7 Be1 50. Rb6+ Kg7 51. Kxa3 Bxf2 52. Bxf2 Rxf2 53. Kb4 Rf4
54. Kc5 Rxg4 55. b4 Rg1 56. Kxd5 Re1 57. Rf6 Rb1 58. Rb6 Re1 59. b5 g4 60. Rf6
Rb1 61. Kc6 Rc1+ 62. Kd6 Rb1 63. Rf4 Rxb5 64. Rxg4+ Kf8 65. d5 Rb6+ 66. Kc7 Rb1
67. d6 Rc1+ 68. Kd8 Re1 69. Rg5 Re2 70. Rf5 Re4 71. d7 Re1 72. e6 Rxe6 73. Kc7
Re7 74. Kc8 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.23"]
[Round "8.38"]
[White "Follesa, Enrico"]
[Black "Bommini, Mounika Akshaya"]
[Result "1-0"]
[BlackTitle "WIM"]
[WhiteElo "2241"]
[BlackElo "2140"]
[ECO "B40"]
[Opening "Sicilian"]
[Variation "Anderssen variation"]
[WhiteFideId "248690"]
[BlackFideId "25019872"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 Bc5 7. Bf4 O-O 8.
Bc7 Qe7 9. Bd6 Bxd6 10. Qxd6 Qd8 11. Qd2 d5 12. exd5 exd5 13. O-O-O a6 14. Nd4
Ne7 15. Bd3 b5 16. f3 b4 17. Nce2 a5 18. g4 Ba6 19. Ng3 Bc4 20. Kb1 Nd7 21. Rhe1
Nb6 22. h4 Re8 23. h5 Na4 24. Qf4 Qb6 25. Ka1 Bxd3 26. Rxd3 Ng6 27. Rde3 Rxe3
28. Qxe3 Nf8 29. Ngf5 h6 30. f4 Nc5 31. Qe5 Nce6 32. g5 hxg5 33. fxg5 Qc7 34.
Qe2 Nxd4 35. Nxd4 Qf4 36. Nf3 Ne6 37. g6 Re8 38. gxf7+ Kxf7 39. Ne5+ Kg8 40. Ng6
Qg3 41. Qf1 Qg4 42. Qb5 Rd8 43. Qb6 Rf8 44. Nxf8 Nxf8 45. h6 Qh4 46. Rg1 g6 47.
Qb7 Qd4 48. Rf1 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.23"]
[Round "8.39"]
[White "Toktomushev, Teimur"]
[Black "Harish, Neeraj"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "CM"]
[WhiteElo "2300"]
[BlackElo "2123"]
[ECO "D70"]
[Opening "Neo-Gruenfeld defence"]
[WhiteFideId "14176726"]
[BlackFideId "30958130"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 g6 3. f3 d5 4. cxd5 Nxd5 5. e4 Nb6 6. Nc3 Bg7 7. Be3 Nc6 8. d5
Ne5 9. f4 Ng4 10. Bd4 O-O 11. Bxg7 Kxg7 12. Qd4+ Nf6 13. O-O-O c6 14. dxc6 Qxd4
15. Rxd4 bxc6 16. Nf3 c5 17. Rd2 Bb7 18. Bd3 Rfd8 19. Rhd1 Rac8 20. a4 a5 21.
Bb5 Rxd2 22. Nxd2 c4 23. h3 Bc6 24. Bxc6 Rxc6 25. Nf3 Nfd7 26. Kc2 Nc5 27. Rd8
Ncxa4 28. Ne5 Rc7 29. Nxa4 Nxa4 30. Ra8 Nc5 31. Nxc4 Nxe4 32. b3 Nd6 33. Kc3
Nxc4 34. bxc4 Kf6 35. Rxa5 Ke6 36. Rd5 Rd7 37. Rd4 Rxd4 38. Kxd4 Kd6 39. g4 h6
40. h4 Kc6 41. c5 Kc7 42. Kd5 Kb7 43. Kc4 Kc6 44. Kb4 Kd5 45. Kb5 Ke4 46. g5
hxg5 47. fxg5 f5 48. c6 Kd5 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.23"]
[Round "8.40"]
[White "Krishnan, Ritvik"]
[Black "Kaiser, Elmar"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[WhiteElo "2246"]
[BlackElo "2116"]
[ECO "D77"]
[Opening "Neo-Gruenfeld, 6.O-O"]
[WhiteFideId "45055297"]
[BlackFideId "4653416"]
[EventDate "2024.07.15"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d5 6. d4 dxc4 7. a4 Nc6 8. Nc3
Nd5 9. e4 Nxc3 10. bxc3 e5 11. d5 Na5 12. Ba3 Re8 13. Rb1 b6 14. Nd2 Ba6 15. Qe2
c5 16. Bh3 Nb7 17. Rfe1 Qc7 18. Nf1 Nd6 19. f3 Re7 20. Bc1 Rf8 21. Bg5 Ree8 22.
Nd2 Kh8 23. Kg2 f6 24. Be3 f5 25. Rf1 f4 26. Bg1 h5 27. Rb2 Bf6 28. Ra1 Re7 29.
Bf2 Rfe8 30. Kg1 Rg7 31. Kh1 g5 32. g4 hxg4 33. Bxg4 Rh7 34. Kg2 Be7 35. h3 Kg7
36. Rh1 Reh8 37. Rbb1 Rh6 38. Rh2 Bc8 39. Rbh1 Bxg4 40. hxg4 Rxh2+ 41. Rxh2
Rxh2+ 42. Kxh2 Qc8 43. Kg2 Qa6 44. Qd1 Nb7 45. Qc2 b5 46. axb5 Qxb5 47. Qa2 Na5
48. Qa1 a6 49. Qa3 Nb3 50. Nf1 Bd6 51. Be1 Qa5 52. Qxa5 Nxa5 53. Nd2 Kf7 54. Nb1
Ke8 55. Na3 Kd7 56. Kf1 Kc7 57. Ke2 Kb6 58. Kd1 Bc7 59. Kc2 Bd6 60. Bd2 Be7 61.
Bc1 Bd6 62. Bd2 Be7 63. Bc1 Bd6 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.23"]
[Round "8.41"]
[White "Fronda, Jan Jodilyn"]
[Black "Jaggy, Matteo"]
[Result "1-0"]
[WhiteTitle "WIM"]
[WhiteElo "2072"]
[BlackElo "2241"]
[ECO "B22"]
[Opening "Sicilian"]
[Variation "Alapin's variation (2.c3)"]
[WhiteFideId "5204585"]
[BlackFideId "1341979"]
[EventDate "2024.07.15"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 e6 5. Nf3 Nf6 6. Be3 cxd4 7. Qxd4 Nc6 8.
Qxd5 Nxd5 9. Bd4 Nxd4 10. Nxd4 Bc5 11. Nb3 Bd6 12. g3 Bd7 13. Bg2 Bc6 14. Na5
Rb8 15. Nxc6 bxc6 16. Nd2 O-O 17. Nc4 Bc7 18. O-O-O Rfd8 19. Kc2 Kf8 20. Rhe1
Ne7 21. Rxd8+ Rxd8 22. Rd1 Rxd1 23. Kxd1 Ke8 24. b4 Kd7 25. a4 Nd5 26. Kc2 Nb6
27. Nb2 f6 28. Kb3 Nc8 29. Nd3 Kd6 30. c4 Ne7 31. c5+ Kd7 32. Kc4 Ng6 33. f4 e5
34. f5 Ne7 35. Be4 Bd8 36. b5 Ba5 37. Nb4 cxb5+ 38. axb5 Kc7 39. Na6+ Kc8 40. b6
axb6 41. Kb5 g6 42. g4 h5 43. fxg6 hxg4 44. g7 Kd8 45. c6 Ke8 46. Bg6+ Kd8 47.
c7+ 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.23"]
[Round "8.42"]
[White "Mata, Adilson"]
[Black "Papaux, Steve"]
[Result "1-0"]
[WhiteElo "1973"]
[BlackElo "2228"]
[ECO "E10"]
[Opening "Queen's pawn game"]
[WhiteFideId "1901389"]
[BlackFideId "1337602"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. Nc3 cxd4 5. Nxd4 d5 6. Bg5 e5 7. Nf3 d4 8. Nd5
Nc6 9. a3 Be6 10. e4 dxe3 11. Nxe3 Qxd1+ 12. Rxd1 Ne4 13. Nd5 Bd6 14. Be3 Bxd5
15. cxd5 Nb8 16. Bb5+ Ke7 17. O-O Nd7 18. Rfe1 a6 19. Bf1 f5 20. Nh4 g6 21. g3
Nef6 22. Bh3 Kf7 23. Bh6 e4 24. f3 Rac8 25. fxe4 Nxe4 26. Rxe4 fxe4 27. Bxd7 Rc2
28. Be6+ Ke7 29. Re1 Bc5+ 30. Kh1 e3 31. Bg5+ Kd6 32. Bf4+ Ke7 33. Ng2 e2 34.
Bg5+ Kd6 35. Bf4+ Ke7 36. Bg4 Rxb2 37. Bxe2 Bf2 38. Be5 Bxe1 39. Bxb2 Rf8 40.
Nf4 Kd6 41. a4 Bb4 42. h4 Rc8 43. Bd3 Re8 44. Kg2 Re3 45. Bd4 Re1 46. Bf6 Bd2
47. h5 Bxf4 48. hxg6 hxg6 49. gxf4 Re8 50. Kf3 Rf8 51. Be5+ Kxd5 52. Bxg6 b5 53.
axb5 axb5 54. Bg7 Rb8 55. Be4+ Ke6 56. f5+ Kf7 57. Bc3 b4 58. Bd5+ Ke7 59. Be5
Rb6 60. Bb3 Rh6 61. Kg4 Rc6 62. Kg5 Ra6 63. f6+ Kf8 64. Kf5 Rb6 65. Bf4 Rb7 66.
Bh6+ Ke8 67. Kg6 Rb8 68. Kg7 Ra8 69. f7+ Ke7 70. Bg5+ Kd6 71. f8=Q+ Rxf8 72.
Kxf8 Kc5 73. Bf6 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.23"]
[Round "8.43"]
[White "Pisan, Kai"]
[Black "Federer, Colin"]
[Result "1/2-1/2"]
[WhiteElo "2016"]
[BlackElo "2187"]
[ECO "D72"]
[Opening "Neo-Gruenfeld, 5.cd, main line"]
[WhiteFideId "39904881"]
[BlackFideId "1345117"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d5 5. cxd5 Nxd5 6. e4 Nb6 7. Ne2 c5 8. d5 e6
9. O-O O-O 10. Nec3 exd5 11. exd5 Nc4 12. a4 Na6 13. Na3 Nxa3 14. Rxa3 Nb4 15.
Ne4 b6 16. Bg5 f6 17. Bf4 g5 18. Be3 Kh8 19. d6 Be6 20. Re1 Rc8 21. Qd2 Qd7 22.
f4 g4 23. Bf2 Rfe8 24. Rae3 h6 25. Nc3 Bf8 26. Ne4 Bg7 27. Qe2 Bf7 28. Qd1 Rcd8
29. f5 Qxf5 30. R1e2 Bf8 31. Rd2 Rd7 32. Re1 Bd5 33. Qb1 Re5 34. Nc3 Qxb1 35.
Rxb1 Bxg2 36. Kxg2 a6 37. Rbd1 Kg7 38. a5 bxa5 39. Na4 Rd8 40. Nxc5 Kf7 41. Nb7
Rd7 42. Nc5 Rd8 43. Nb7 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.23"]
[Round "8.44"]
[White "Demchenko, Svitlana"]
[Black "Haugner, Jan"]
[Result "1-0"]
[WhiteTitle "WIM"]
[WhiteElo "2176"]
[BlackElo "2067"]
[ECO "D02"]
[Opening "Queen's pawn game"]
[WhiteFideId "14149893"]
[BlackFideId "24655244"]
[EventDate "2024.07.15"]

1. d4 d5 2. Nf3 e6 3. Bf4 Nf6 4. e3 c5 5. c3 Nc6 6. Nbd2 cxd4 7. exd4 Nh5 8. Be3
Bd6 9. Ne5 Nf6 10. f4 Qb6 11. Qb3 Ng8 12. Bd3 f6 13. Nef3 Nh6 14. g3 Bd7 15.
Qxb6 axb6 16. h3 O-O 17. g4 Na5 18. a4 Rfc8 19. O-O Nf7 20. Rfe1 Bf8 21. Ra2 Nd6
22. Rea1 Bc6 23. b4 Nac4 24. Nxc4 dxc4 25. Be2 Ne4 26. Bd2 Bd5 27. Ra3 Nxd2 28.
Nxd2 Bd6 29. Rf1 b5 30. a5 b6 31. a6 Ra7 32. f5 Rca8 33. fxe6 Rxa6 34. Rxa6 Rxa6
35. Bf3 Bxf3 36. Rxf3 Ra3 37. Kf2 Ra2 38. Ke3 Bh2 39. Ne4 Bg1+ 40. Kf4 Kf8 41.
g5 Re2 42. Rf1 Bh2+ 43. Kf3 Rc2 44. gxf6 gxf6 45. Kg4 Ke7 46. Kf5 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.23"]
[Round "8.45"]
[White "Panda, Barnabas"]
[Black "Rappazzo, Johannes"]
[Result "0-1"]
[WhiteElo "2067"]
[BlackElo "2169"]
[ECO "A15"]
[Opening "English, 1...Nf6 (Anglo-Indian defense)"]
[WhiteFideId "799556"]
[BlackFideId "1340069"]
[EventDate "2024.07.15"]

1. c4 Nf6 2. g3 e5 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nb6 6. Nf3 Nc6 7. O-O Be7 8. a3
O-O 9. b4 Re8 10. Rb1 Bf8 11. d3 Nd4 12. Re1 a5 13. b5 a4 14. Nd2 Ra7 15. e3 Ne6
16. Nc4 Nxc4 17. dxc4 Nc5 18. Qxd8 Rxd8 19. Nd5 Bg4 20. f3 Be6 21. Rd1 Raa8 22.
Bb2 Bd6 23. b6 Bxd5 24. Rxd5 c6 25. Rdd1 f6 26. Bh3 Nb3 27. Be6+ Kf8 28. Bf5 g6
29. Bc2 Bc5 30. Kf2 Nd2 31. Ra1 Bxe3+ 32. Kxe3 Nxc4+ 33. Ke2 Nxb2 34. Rxd8+ Rxd8
35. Rb1 Nc4 36. Bxa4 Nd6 37. Bc2 Nb5 38. Bd3 Nc3+ 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.23"]
[Round "8.46"]
[White "Frayna, Janelle Mae"]
[Black "Perreard, Nicolas"]
[Result "1-0"]
[WhiteTitle "WGM"]
[WhiteElo "2164"]
[BlackElo "2066"]
[ECO "C44"]
[Opening "Scotch gambit"]
[WhiteFideId "5212499"]
[BlackFideId "1330861"]
[EventDate "2024.07.15"]

1. e4 e5 2. d4 exd4 3. Nf3 Nc6 4. Bc4 Bd6 5. O-O Nge7 6. Ng5 Ne5 7. Bb3 O-O 8.
f4 N5g6 9. Qh5 h6 10. Nxf7 Rxf7 11. Bxf7+ Kxf7 12. f5 Kg8 13. fxg6 Qe8 14. c3
dxc3 15. Nxc3 Qxg6 16. Qf3 Nc6 17. Bf4 Ne5 18. Qg3 Qxg3 19. Bxg3 Bc5+ 20. Kh1
Nd3 21. Nd5 c6 22. Nc7 Rb8 23. Rf3 Ne5 24. Bxe5 d6 25. Bc3 Bd7 26. Raf1 Rc8 27.
Rf7 Rxc7 28. Rxg7+ Kh8 29. Rf8# 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.23"]
[Round "8.47"]
[White "Vincenti, Leonardo"]
[Black "Saine, Zachary"]
[Result "1-0"]
[WhiteTitle "CM"]
[WhiteElo "2163"]
[BlackElo "2058"]
[ECO "C79"]
[Opening "Ruy Lopez"]
[Variation "Steinitz defence deferred (Russian defence)"]
[WhiteFideId "28550820"]
[BlackFideId "2624346"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. d4 b5 7. dxe5 bxa4 8. exf6
Qxf6 9. Nc3 Ne5 10. Nd4 Bb7 11. f4 Nc6 12. Be3 g6 13. Nxc6 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.23"]
[Round "8.48"]
[White "Shoshin, Kirill"]
[Black "Chen, Muxi"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2277"]
[BlackElo "2030"]
[ECO "D02"]
[Opening "Queen's bishop game"]
[WhiteFideId "34167061"]
[BlackFideId "8626073"]
[EventDate "2024.07.15"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 c5 5. Nbd2 Nc6 6. c3 cxd4 7. exd4 Nh5 8. Be3
Bd6 9. Bd3 Nf4 10. Bxf4 Bxf4 11. O-O O-O 12. g3 Bd6 13. Re1 Qc7 14. Rc1 g6 15.
a3 f6 16. c4 Qf7 17. b4 a6 18. Qb3 Kg7 19. Nb1 e5 20. cxd5 Bg4 21. Nbd2 Nxd4 22.
Nxd4 exd4 23. f3 Bh3 24. Ne4 Rfd8 25. f4 Bf8 26. Nf2 Bf5 27. Bxf5 gxf5 28. Re6
Qd7 29. d6 Rac8 30. Rce1 Bxd6 31. Qd5 Qb5 32. Qf3 Kg6 33. g4 Rc3 34. Qg2 Kf7 35.
g5 Be5 36. gxf6 Kxe6 37. Qg7 Rc7 38. f7 Rc1 39. Qh6+ Kxf7 40. Qxh7+ Bg7 41. Rxc1
b6 42. Nh3 d3 43. Ng5+ Kf6 44. Rc7 Rd7 45. Qg8 Re7 46. Nh7+ Kg6 47. Rxe7 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.23"]
[Round "8.50"]
[White "Udipi, Kala Kishan"]
[Black "Asllani, Dorian"]
[Result "1/2-1/2"]
[WhiteElo "2065"]
[BlackElo "2159"]
[ECO "D35"]
[Opening "QGD"]
[Variation "exchange, positional line, 5...c6"]
[WhiteFideId "134178753"]
[BlackFideId "1341332"]
[EventDate "2024.07.15"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Bd3 Nbd7 8. Qc2
Nh5 9. Bxe7 Qxe7 10. Nge2 Nb6 11. O-O-O g6 12. Rdg1 Bd7 13. h3 O-O-O 14. g4 Ng7
15. Nf4 Kb8 16. h4 h5 17. g5 Qd6 18. Nce2 Rc8 19. Qc5 Qc7 20. Kb1 Rhe8 21. Rc1
Bg4 22. Qa5 Qd7 23. Ng3 Bf3 24. Rhg1 Ne6 25. Nxe6 Qxe6 26. Rc3 Rc7 27. Nf1 Be4
28. f4 Nc4 29. Qa4 Bxd3+ 30. Rxd3 Qh3 31. Qd1 Qxh4 32. Rg3 Qh1 33. Qf3 Qxf3 34.
Rxf3 Nd6 35. b4 Rce7 36. Kc2 Nf5 37. Kd2 h4 38. Nh2 Ng3 39. Ng4 Rh8 40. Ke1 Kc7
41. Rd2 a5 42. bxa5 Ra8 43. Ne5 Rxa5 44. Rh2 Nf5 45. Rd2 Rb5 46. Ke2 Ng3+ 47.
Kd3 Ra5 48. Rb2 Kd6 49. Rff2 Ke6 50. Rh2 Kf5 51. Rxh4 Ra3+ 52. Rb3 Rxa2 53. Kc3
Ne4+ 54. Kb4 Nd2 55. Rh2 Ke4 56. Rf2 Nxb3 57. Rxa2 Nc1 58. Ra3 Kf5 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.23"]
[Round "8.51"]
[White "Malli, Shiivesh Sunil"]
[Black "Coles, Robin"]
[Result "0-1"]
[WhiteElo "1916"]
[BlackElo "2084"]
[ECO "D35"]
[Opening "QGD"]
[Variation "exchange, positional line, 5...c6"]
[WhiteFideId "1340409"]
[BlackFideId "551017814"]
[EventDate "2024.07.15"]

1. c4 e6 2. Nc3 d5 3. cxd5 exd5 4. d4 Nf6 5. Bg5 c6 6. e3 h6 7. Bf4 Bd6 8. Bxd6
Qxd6 9. Bd3 O-O 10. Qc2 Re8 11. Nf3 Nbd7 12. O-O Qe7 13. a3 Ne4 14. b4 a6 15.
Na4 h5 16. Nc5 Ndxc5 17. bxc5 Bf5 18. Rab1 h4 19. Rb6 h3 20. g3 Rad8 21. Rfb1
Bc8 22. Bxe4 dxe4 23. Ne5 Qf6 24. Qxe4 Bf5 25. Qf4 Bxb1 26. Rxb1 Qe6 27. Qg4 Qa2
28. Rf1 Qxa3 29. Nc4 Qb3 30. Nd6 Qe6 31. Qxe6 Rxe6 32. Nxb7 Rb8 33. Na5 Rb5 34.
Ra1 Rb4 35. Rc1 Rb2 36. Nc4 Ra2 37. Nb6 Kf8 38. Kf1 Ke8 39. d5 Rf6 40. f4 Rxh2
41. Rc3 Rh1+ 42. Kf2 Rd1 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.23"]
[Round "8.52"]
[White "Tarini, Goyal"]
[Black "Khulan, Enkhsaikhan"]
[Result "1/2-1/2"]
[WhiteTitle "WIM"]
[BlackTitle "FM"]
[WhiteElo "2079"]
[BlackElo "2065"]
[ECO "D94"]
[Opening "Gruenfeld"]
[Variation "Flohr defence"]
[WhiteFideId "5082749"]
[BlackFideId "4902122"]
[EventDate "2024.07.15"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 g6 5. Nf3 Bg7 6. Bd3 O-O 7. O-O Bf5 8. Bxf5
gxf5 9. cxd5 Nxd5 10. Qd3 e6 11. e4 Ne7 12. Bg5 fxe4 13. Qxe4 h6 14. Bh4 Nd7 15.
Rad1 Nf6 16. Bxf6 Bxf6 17. Ne5 Nf5 18. g4 Nh4 19. Kh1 Bg7 20. f4 f5 21. gxf5
Rxf5 22. Rg1 Kh7 23. Rg4 Rc8 24. Rdg1 Rc7 25. Ng6 Nxg6 26. Rxg6 Qh4 27. Qg2 Rff7
28. Ne2 Qh5 29. Rxe6 Qd5 30. Re4 Rce7 31. Qg6+ Kh8 32. Nc3 Qd7 33. Rxe7 Rxe7 34.
d5 cxd5 35. f5 Rf7 36. Qe6 d4 37. Qxd7 Rxd7 38. Ne4 d3 39. f6 Bf8 40. a3 Rd4 41.
Nd2 Rf4 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.23"]
[Round "8.53"]
[White "Monteverde, Jonathan"]
[Black "Borner, Daniel"]
[Result "0-1"]
[BlackTitle "FM"]
[WhiteElo "2059"]
[BlackElo "2075"]
[ECO "E90"]
[Opening "King's Indian"]
[Variation "5.Nf3"]
[WhiteFideId "1314580"]
[BlackFideId "1301659"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 e5 7. d5 Nh5 8. g3 f5 9.
exf5 gxf5 10. Nh4 Nf4 11. gxf4 Qxh4 12. fxe5 Nd7 13. e6 Bxc3+ 14. bxc3 Qe4+ 15.
Be3 Qxh1 16. Qh5 Ne5 17. O-O-O Qf3 18. Qg5+ Kh8 19. Bd4 Rg8 20. Qf6+ Rg7 21. Rd3
Qh1 22. Rd1 Bxe6 23. dxe6 Qf3 24. Kb1 Qxd1+ 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.23"]
[Round "8.54"]
[White "Udelnov, Valentin"]
[Black "Vemparala, Nikash"]
[Result "1-0"]
[BlackTitle "CM"]
[WhiteElo "1965"]
[BlackElo "2150"]
[ECO "C53"]
[Opening "Giuoco Piano"]
[WhiteFideId "16265734"]
[BlackFideId "30960967"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. O-O O-O 7. Re1 a6 8. a4 Ba7
9. h3 h6 10. Nbd2 Ne7 11. Nf1 Ng6 12. Bb3 Be6 13. d4 Re8 14. Ng3 Qc8 15. Kh2 Nf4
16. Bxe6 Qxe6 17. Qc2 Ng6 18. b4 c6 19. Bb2 Rad8 20. c4 exd4 21. Bxd4 Bxd4 22.
Nxd4 Qe5 23. Qd2 h5 24. Nf3 Qe6 25. Qc2 Ne5 26. Nd2 h4 27. Nf5 Ng6 28. Nf3 Nxe4
29. N5d4 Qe7 30. Nf5 Qf6 31. N5d4 d5 32. cxd5 cxd5 33. Kg1 Rc8 34. Qb3 Nf4 35.
Rad1 Red8 36. Re3 Rd7 37. b5 Rdc7 38. bxa6 bxa6 39. a5 Rc1 40. Ree1 R1c3 41. Qb6
Nd6 42. Re5 Rc1 43. Rxc1 Rxc1+ 44. Kh2 Nd3 45. Rxd5 Nxf2 46. Qb8+ Kh7 47. g3
hxg3+ 48. Kg2 Nc8 49. Ng5+ Kg8 50. Qe5 Nd6 51. Rxd6 Rg1+ 52. Kxg1 Nxh3+ 53. Kg2
Qf2+ 54. Kxh3 Qh2+ 55. Kg4 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.23"]
[Round "8.55"]
[White "Tellarini, Lorenzo"]
[Black "Pouly, Ivan"]
[Result "1-0"]
[WhiteElo "2002"]
[BlackElo "1958"]
[ECO "B12"]
[Opening "Caro-Kann"]
[Variation "advance variation"]
[WhiteFideId "28548655"]
[BlackFideId "1360140"]
[EventDate "2024.07.15"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 e6 5. g4 Bg6 6. Nge2 c5 7. h4 h6 8. Be3 Nc6
9. f4 cxd4 10. Nxd4 Nxd4 11. Qxd4 Ne7 12. Qb4 Qd7 13. Bc5 Nc6 14. Qa3 Bxc5 15.
Qxc5 Qe7 16. Qf2 a6 17. O-O-O Bh7 18. Bg2 O-O 19. Rhe1 Qb4 20. a3 Qa5 21. f5
Rac8 22. f6 Nb4 23. fxg7 Rfd8 24. Re2 Rxc3 25. bxc3 Qxa3+ 26. Kd2 Rc8 27. cxb4
Qc3+ 28. Kc1 Qa1+ 29. Kd2 Rxc2+ 30. Ke1 Rc1 31. Rd2 Qxe5+ 32. Kf1 Rc4 33. Rd4
Rc2 34. R4d2 Rc4 35. Re1 Qxg7 36. Bxd5 Rxb4 37. Bxe6 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.23"]
[Round "8.56"]
[White "Pinelli, Gian"]
[Black "Hornung, Hans"]
[Result "1/2-1/2"]
[WhiteElo "1929"]
[BlackElo "1977"]
[ECO "D32"]
[Opening "QGD"]
[Variation "Tarrasch defence"]
[WhiteFideId "1348710"]
[BlackFideId "4615140"]
[EventDate "2024.07.15"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. Bg5 Be7 7. Bxe7 Ngxe7 8.
e3 O-O 9. Be2 Bg4 10. O-O c4 11. b3 Qa5 12. Qd2 b5 13. bxc4 bxc4 14. e4 dxe4 15.
Nxe4 Qxd2 16. Nexd2 c3 17. Nb3 Rac8 18. Rac1 Nd5 19. Rfd1 Ncb4 20. a3 Nf4 21.
Bf1 Nbd5 22. Re1 Nh3+ 23. gxh3 Bxf3 24. Nc5 Rc6 25. Bd3 f5 26. Bc4 Rg6+ 27. Kf1
Bg2+ 28. Ke2 Rb8 29. Kd3 Rb2 30. Rc2 Rgb6 31. Bxd5+ Bxd5 32. Kxc3 Rxc2+ 33. Kxc2
Rh6 34. Re5 Bf7 35. Nb7 Rb6 36. Nd8 Bg6 37. f4 Rd6 38. Ne6 Bf7 39. d5 g6 40. Kc3
Bxe6 41. dxe6 Kf8 42. a4 Ke7 43. Ra5 a6 44. Re5 Rxe6 45. Kd4 Kd6 46. Rxe6+ Kxe6
47. h4 Kd6 48. a5 Kc6 49. Kc4 Kd6 50. Kd4 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.23"]
[Round "8.57"]
[White "Selinga, Jan"]
[Black "Douguet, Claude"]
[Result "1-0"]
[WhiteElo "2023"]
[BlackElo "1994"]
[ECO "C58"]
[Opening "Two knights defence"]
[WhiteFideId "14946084"]
[BlackFideId "1316907"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8.
Bd3 Nd5 9. Nf3 Bd6 10. O-O O-O 11. Re1 Re8 12. Nc3 f5 13. Bf1 e4 14. Nd4 Nf6 15.
h3 Bc7 16. Nde2 f4 17. d3 e3 18. f3 Bf5 19. b4 Ng4 20. fxg4 Bxg4 21. Ne4 Rxe4
22. dxe4 Qh4 23. Qd4 Rd8 24. Qc3 Qf2+ 25. Kh1 Bxh3 26. gxh3 f3 27. e5 fxe2 28.
Bxe3 exf1=Q+ 29. Rxf1 Qg3 30. Bd4 Qh4 31. bxa5 Rxd4 32. Qf3 h5 33. Rae1 Bxa5 34.
Re2 Bb6 35. e6 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.23"]
[Round "8.58"]
[White "Stevens, Christian FRA"]
[Black "Matsumura, Cocoro"]
[Result "0-1"]
[WhiteElo "1955"]
[BlackElo "2022"]
[ECO "B26"]
[Opening "Sicilian"]
[Variation "closed, 6.Be3"]
[WhiteFideId "649090"]
[BlackFideId "36087114"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nc3 d6 3. g3 g6 4. Bg2 Bg7 5. d3 Nc6 6. Be3 Nf6 7. h3 O-O 8. f4 Rb8
9. Nf3 b5 10. O-O b4 11. Ne2 Ba6 12. g4 c4 13. Ng3 cxd3 14. cxd3 Nd7 15. Rf2 e5
16. f5 Nc5 17. Bf1 Re8 18. Rc1 b3 19. a3 Nd4 20. g5 Nc2 21. Rcxc2 bxc2 22. Qxc2
Rc8 23. Qd1 d5 24. Rd2 d4 25. Bf2 Bb5 26. b4 Na4 27. h4 Rc3 28. h5 Qc7 29. Nh4
Qd6 30. Qf3 Rec8 31. Bh3 Rc2 32. Rxc2 Rxc2 33. hxg6 hxg6 34. fxg6 fxg6 35. Ngf5
gxf5 36. Bxf5 Nc3 37. Qh5 Ne2+ 38. Kh2 Nf4 39. Qh7+ Kf8 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.23"]
[Round "8.59"]
[White "Arbinger, Roland"]
[Black "Kheerthi, Ganta"]
[Result "0-1"]
[BlackTitle "WFM"]
[WhiteElo "2013"]
[BlackElo "1918"]
[ECO "E52"]
[Opening "Nimzo-Indian"]
[Variation "4.e3, main line with ...b6"]
[WhiteFideId "4655362"]
[BlackFideId "25626280"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. e3 O-O 6. Bd3 b6 7. O-O Bb7 8. a3 Be7
9. Qe2 Ne4 10. Nd2 f5 11. f3 Nxc3 12. bxc3 c5 13. dxc5 Bxc5 14. Nb3 Nd7 15. cxd5
Bxd5 16. c4 Bb7 17. Bb2 Qc7 18. Nd4 Rae8 19. Kh1 Ne5 20. Nb5 Qb8 21. Bc2 a6 22.
Nd4 Rf6 23. Rad1 Rh6 24. h3 Ng4 25. f4 Rxh3+ 26. Kg1 Rg3 27. Rf3 Bxf3 28. Nxf3
Nxe3 29. Be5 Qb7 30. Kh1 Rxg2 31. Qxg2 Nxg2 32. Kxg2 Bxa3 33. Ba4 b5 34. cxb5
axb5 35. Bb3 Bc5 36. Kg3 h6 37. Nd4 Bxd4 38. Rxd4 Qa7 39. Bd1 Rc8 40. Bf3 g5 41.
Rd1 g4 42. Bg2 Qe3+ 43. Kh2 Rc2 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.23"]
[Round "8.60"]
[White "Tkhoruk, Roman"]
[Black "Cordes, Jule"]
[Result "0-1"]
[WhiteElo "1965"]
[BlackElo "1900"]
[ECO "D02"]
[Opening "Queen's bishop game"]
[WhiteFideId "34161589"]
[BlackFideId "1060708"]
[EventDate "2024.07.15"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 Nc6 5. c3 Qb6 6. Qc2 Bg4 7. Be2 e6 8. O-O
Be7 9. h3 Bf5 10. Qc1 h6 11. Nbd2 O-O 12. Ne5 Rfc8 13. Ndf3 Qd8 14. Bh2 a6 15.
Bd3 Bxd3 16. Nxd3 c4 17. Nde5 b5 18. Nxc6 Rxc6 19. Ne5 Rb6 20. b4 a5 21. a3 axb4
22. axb4 Rba6 23. Qb2 Qb6 24. Rxa6 Qxa6 25. g4 Qa3 26. Qc2 Ne4 27. Rc1 Nxc3 28.
Qxc3 Qxc3 29. Rxc3 Ra1+ 30. Kg2 Bxb4 31. Rc2 Ba3 32. Nc6 b4 33. Nxb4 Bxb4 34.
Rb2 c3 35. Rxb4 c2 36. Rb8+ Kh7 37. Rc8 c1=Q 38. Rxc1 Rxc1 39. Bg3 Rc2 40. Bh4
f6 41. Bg3 Kg8 42. Bh2 Kf7 43. Bg3 Ke7 44. Bh2 Kd7 45. Bg3 Kc6 46. Bh2 Kb5 47.
Bd6 Rc6 48. Bf8 Rc7 49. Bd6 Rd7 50. Bg3 Kc4 51. h4 Kd3 52. h5 Re7 53. Bd6 Re8
54. Kf3 e5 55. Bc5 Ra8 56. Kg3 Rc8 57. Bb6 Rc4 58. Bc5 Ra4 59. Kf3 Ra8 60. Kg3
Rc8 61. Bb6 Rc1 62. Bc5 Ke2 63. Bd6 Rg1+ 64. Kh2 Kxf2 65. dxe5 fxe5 66. Bxe5
Rxg4 67. Kh3 Rg5 68. Bd4 Rxh5+ 69. Kg4 Rg5+ 70. Kf4 Ke2 71. Bc5 Kd3 72. Bd4 Rg6
73. Ke5 Kc4 74. Kf5 Rg2 75. Kf4 h5 76. Kf3 Rg6 77. Be5 h4 78. Kf2 h3 79. Bc7
Rg2+ 80. Kf1 g5 81. Be5 g4 82. Bd6 Kd3 83. Bf4 g3 84. Bb8 Kxe3 85. Ba7+ Kf3 86.
Bf2 Rxf2+ 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.24"]
[Round "9.1"]
[White "Jumabayev, Rinat"]
[Black "Mendonca, Leon Luke"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2565"]
[BlackElo "2615"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf, Byrne (English) attack"]
[WhiteFideId "13702661"]
[BlackFideId "35028561"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3
h5 9. Nd5 Bxd5 10. exd5 Nbd7 11. Qd2 g6 12. O-O-O Nb6 13. Kb1 Nbxd5 14. Bg5 Be7
15. Bd3 Qc7 16. Rhe1 O-O-O 17. c4 Nf4 18. Bxf4 exf4 19. Qxf4 Rhe8 20. Qd4 Kb8
21. f4 d5 22. c5 Ng4 23. h3 Bf6 24. Qg1 Nh6 25. Qf2 Ng8 26. Rxe8 Rxe8 27. Bc2
Ne7 28. g4 hxg4 29. hxg4 Rd8 30. Nc1 Nc6 31. Bb3 Na5 32. Rxd5 Nxb3 33. Rxd8+
Qxd8 34. axb3 Qd1 35. Qe2 Qxe2 36. Nxe2 Kc7 37. b4 Kc6 38. Nc3 Bxc3 39. bxc3 Kd5
40. Kc2 Ke4 41. g5 Kxf4 42. c4 Ke5 43. Kc3 f5 44. gxf6 Kxf6 45. b5 axb5 46. cxb5
Ke6 47. Kd4 g5 48. Ke4 g4 49. Kf4 Kd5 50. c6 bxc6 51. bxc6 Kxc6 52. Kxg4 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.24"]
[Round "9.2"]
[White "Aryan, Chopra"]
[Black "Madaminov, Mukhiddin"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2632"]
[BlackElo "2512"]
[ECO "C78"]
[Opening "Ruy Lopez"]
[Variation "Moeller defence"]
[WhiteFideId "5084423"]
[BlackFideId "14210703"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Bc5 6. c3 b5 7. Bb3 d6 8. a4 Bb7
9. d4 Bb6 10. Re1 O-O 11. Bg5 h6 12. Bh4 b4 13. d5 Na5 14. cxb4 Nxb3 15. Qxb3 g5
16. Bg3 Nh5 17. Na3 f5 18. exf5 Qf6 19. a5 Ba7 20. b5 Qxf5 21. b6 Nxg3 22. bxa7
g4 23. fxg3 gxf3 24. gxf3 Qxf3 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.24"]
[Round "9.3"]
[White "Nesterov, Arseniy"]
[Black "Gan-Erdene, Sugar"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2602"]
[BlackElo "2407"]
[ECO "D38"]
[Opening "QGD"]
[Variation "Ragozin variation"]
[WhiteFideId "24198455"]
[BlackFideId "4902980"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Bg5 h6 6. Bxf6 Qxf6 7. e3 O-O 8. Rc1
dxc4 9. Bxc4 c5 10. O-O cxd4 11. Ne4 Qf5 12. Bd3 Qa5 13. Nxd4 Rd8 14. Qg4 Nd7
15. a3 Bf8 16. Qg3 Be7 17. Rc2 Nf6 18. Qf3 Qb6 19. Nd2 e5 20. Nf5 Bf8 21. Bc4 g6
22. Nh4 Kg7 23. Qg3 e4 24. Bxf7 g5 25. f4 Ng4 26. Rxc8 Nxe3 27. Rxd8 Rxd8 28.
fxg5 Nf5+ 29. Qf2 Bc5 30. Nxf5+ Kf8 31. Bd5 Bxf2+ 32. Rxf2 Qxf2+ 33. Kxf2 Rxd5
34. Ke3 Rxf5 35. gxh6 Rh5 36. h3 Rxh6 37. Kxe4 Rg6 38. Kf3 Rf6+ 39. Ke3 Rg6 40.
Ke4 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.24"]
[Round "9.4"]
[White "Ayush, Sharma"]
[Black "Sasikiran, Krishnan"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2342"]
[BlackElo "2581"]
[ECO "C95"]
[Opening "Ruy Lopez"]
[Variation "closed, Breyer, Borisenko variation"]
[WhiteFideId "45010943"]
[BlackFideId "5004985"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3
O-O 9. h3 Nb8 10. d4 Nbd7 11. c4 c6 12. Nc3 b4 13. Ne2 c5 14. dxe5 Nxe5 15. Nf4
a5 16. Nxe5 dxe5 17. Nd5 Ra6 18. Ba4 Nxd5 19. exd5 Bd6 20. a3 f5 21. Bb5 Rb6 22.
axb4 axb4 23. b3 Bb8 24. Be3 Qd6 25. f3 f4 26. Bf2 Qe7 27. Bc6 Bd6 28. Qe2 Ra6
29. Rxa6 Bxa6 30. Ra1 Bc8 31. Qe1 h6 32. Bh4 Qf7 33. Kh1 g5 34. Bf2 h5 35. Ra5
Qe7 36. Qg1 e4 37. Bxc5 exf3 38. Bxd6 Qxd6 39. gxf3 g4 40. Ra7 Qf6 41. Qa1 Qc3
42. d6 Bf5 43. Bd5+ Kh8 44. hxg4 hxg4 45. Kg2 gxf3+ 46. Kf2 Bb1 47. c5 Re8 48.
Bxf3 Re3 49. Be2 Re5 50. Ra8+ Kg7 51. Qa7+ Kg6 52. Rg8+ Kf5 53. Qh7+ Ke6 54.
Bc4+ Rd5 55. Qe7+ 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.24"]
[Round "9.5"]
[White "Fromm, Marius"]
[Black "Ganguly, Surya Shekhar"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2448"]
[BlackElo "2592"]
[ECO "C77"]
[Opening "Ruy Lopez"]
[Variation "four knights (Tarrasch) variation"]
[WhiteFideId "12993190"]
[BlackFideId "5002150"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Nc3 b5 6. Bb3 Bc5 7. Nd5 O-O 8. d3
Nxd5 9. Bxd5 Rb8 10. O-O Qe8 11. Bxc6 dxc6 12. Be3 Bxe3 13. fxe3 Qe7 14. Qe1 c5
15. a4 c4 16. axb5 axb5 17. Qc3 f6 18. dxc4 b4 19. Qd3 Rd8 20. Qe2 Bb7 21. Nd2
Rd7 22. Rfd1 Rbd8 23. Nf1 Bxe4 24. Ng3 Bg6 25. b3 h6 26. e4 Qc5+ 27. Kf1 Rd4 28.
Rxd4 Qxd4 29. Re1 Kh7 30. Qe3 Qb2 31. Qe2 Ra8 32. Qd2 Ra2 33. Re2 c5 34. h4 Bf7
35. Nf5 Be6 36. Kf2 h5 37. Qe3 Qb1 38. Qf3 g6 39. Ne3 Kg7 40. Rd2 Kf7 41. Kg3
Ra6 42. Rf2 Bc8 43. Rf1 Qb2 44. Nd5 f5 45. exf5 gxf5 46. Kh2 Qxc2 47. Rf2 Qc1
48. Qxh5+ Kg7 49. Ne7 Qh6 50. Qxh6+ Rxh6 51. Nxc8 Rxh4+ 52. Kg3 Rg4+ 53. Kh3 Rg5
54. Nd6 Kg6 55. Nb7 f4 56. Nxc5 Rg3+ 57. Kh2 Re3 58. Rd2 Kf5 59. Kg1 Rg3 60. Kf2
Rc3 61. Rd5 Rc2+ 62. Kf3 Rc3+ 63. Nd3 Rxb3 64. Rxe5+ Kf6 65. Rd5 Rc3 66. Kxf4
Rxc4+ 67. Ke3 b3 68. Rb5 Rc3 69. g3 Kg6 70. Kd4 Rc2 71. Nf4+ Kf6 72. Rxb3 Kf5
73. Ke3 Kg4 74. Ne2 Rc8 75. Rb4+ Kg5 76. Kf3 Rf8+ 77. Nf4 Rf5 78. Rd4 Rf7 79.
Rd5+ Kf6 80. g4 Ra7 81. g5+ Kg7 82. Kg4 Ra1 83. Rd7+ Kg8 84. g6 Rg1+ 85. Kf5 Rf1
86. Kg5 Ra1 87. Rd8+ Kg7 88. Ne6# 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.24"]
[Round "9.6"]
[White "Amartuvshin, Ganzorig"]
[Black "Gavrilescu, David"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2427"]
[BlackElo "2540"]
[ECO "D37"]
[Opening "QGD"]
[Variation "4.Nf3"]
[WhiteFideId "4902548"]
[BlackFideId "1227190"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Nbd7 5. Qc2 dxc4 6. e4 c5 7. Bxc4 cxd4 8.
Nxd4 Bc5 9. Nf3 Qc7 10. Qe2 a6 11. a4 O-O 12. O-O Bd6 13. Bg5 b6 14. Rad1 Bb7
15. Bxf6 gxf6 16. Bxe6 fxe6 17. Qd3 Bb4 18. Qxd7 Qxd7 19. Rxd7 Bc6 20. Rd4 Bc5
21. Rc4 Rfc8 22. Rc1 Bd7 23. Ne2 e5 24. Nh4 Be6 25. R4c3 Rd8 26. a5 Rd2 27. axb6
Rad8 28. Nf3 Rd1+ 29. Ne1 Bxb6 30. Rc6 Bg4 31. Rxd1 Rxd1 32. Kf1 Ba5 33. Nc3 Rd2
34. Nf3 Rxb2 35. Nd5 Rb1+ 36. Ke2 Re1+ 37. Kd3 Bxf3 38. gxf3 Rd1+ 39. Kc2 Rd2+
40. Kb3 Rxf2 41. Rxa6 Rxf3+ 42. Kc4 Bd2 43. Ra7 Rf2 44. Ne7+ Kf7 45. Nf5+ Kg6
46. Rg7+ Kh5 47. h3 h6 48. Rg4 Bg5 49. Rg3 Rxf5 50. exf5 Kh4 51. Rg1 Kxh3 52.
Kd5 Kh2 53. Rg4 Kh3 54. Rg1 Kh2 55. Rg4 Kh3 56. Ke4 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.24"]
[Round "9.7"]
[White "Xiao, Tong(QD)"]
[Black "Tahay, Alexis"]
[Result "0-1"]
[BlackTitle "IM"]
[WhiteElo "2518"]
[BlackElo "2392"]
[ECO "B54"]
[Opening "Sicilian"]
[WhiteFideId "8622388"]
[BlackFideId "26090961"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. Be3 Ng4 7. Nxc6 bxc6 8.
Bd2 g6 9. Bc3 Nf6 10. Nd2 Bg7 11. O-O O-O 12. a4 a5 13. Qe2 Bg4 14. Qe3 Be6 15.
h3 Nd7 16. Bxg7 Kxg7 17. Nc4 Qb8 18. b3 Qb4 19. Rad1 Qc3 20. Be2 Qxe3 21. Nxe3
Nb6 22. f4 f6 23. Rd2 Rac8 24. Re1 Rfd8 25. Bg4 Bxg4 26. hxg4 Rh8 27. Rd4 h5 28.
gxh5 Rxh5 29. Kf2 Kf7 30. Rb1 Rh4 31. g3 Rh2+ 32. Ng2 d5 33. Re1 e5 34. Rdd1 Ke6
35. Kf3 Nd7 36. Rg1 Nc5 37. exd5+ cxd5 38. Rh1 Rxh1 39. Rxh1 Ne4 40. c4 Nd2+ 41.
Ke3 Nxb3 42. cxd5+ Kxd5 43. Rh6 Nd4 44. Rxg6 Rc2 45. fxe5 fxe5 46. Nh4 Re2+ 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.24"]
[Round "9.8"]
[White "Assaubayeva, Bibisara"]
[Black "Dotzer, Lukas"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2472"]
[BlackElo "2375"]
[ECO "A18"]
[Opening "English"]
[Variation "Mikenas-Carls, Flohr variation"]
[WhiteFideId "13708694"]
[BlackFideId "1666975"]
[EventDate "2024.07.15"]

1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. Bd3 e5 8. Nf3
Bc5 9. O-O O-O 10. Be4 Nc6 11. Rb1 Bf5 12. Qc2 Bxe4 13. Qxe4 Qg6 14. Qxg6 hxg6
15. Re1 Rfe8 16. d3 Rad8 17. Be3 Bb6 18. Bxb6 axb6 19. Re3 e4 20. Rbe1 Rf8 21.
dxe4 Na5 22. e5 Nxc4 23. Re4 Nd2 24. Nxd2 Rxd2 25. a4 Re8 26. g3 Rd5 27. f4 Rc5
28. R1e3 Kf8 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.24"]
[Round "9.9"]
[White "Xue, Haowen"]
[Black "Ritviz, Parab"]
[Result "1-0"]
[BlackTitle "IM"]
[WhiteElo "2452"]
[BlackElo "2334"]
[ECO "A29"]
[Opening "English"]
[Variation "four knights, kingside fianchetto"]
[WhiteFideId "8625492"]
[BlackFideId "5073367"]
[EventDate "2024.07.15"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 Bb4 5. Nd5 Bc5 6. Bg2 O-O 7. b4 Nxd5 8.
bxc5 Nf6 9. O-O Qe7 10. Ba3 e4 11. Ng5 h6 12. Nh3 b6 13. d3 bxc5 14. Nf4 d6 15.
dxe4 Ne5 16. Nd5 Nxd5 17. cxd5 Rb8 18. Qa4 Bd7 19. Qc2 Bb5 20. Bb2 Rb6 21. Rab1
Rfb8 22. Ba1 Ba6 23. Rb3 Rxb3 24. axb3 Qe8 25. f4 Nd7 26. Bc3 Rb6 27. Ra1 Qb8
28. e5 Nf8 29. e6 fxe6 30. dxe6 Qe8 31. f5 Bb7 32. Rxa7 Bxg2 33. Kxg2 Qc6+ 34.
e4 Nh7 35. Ba5 Ng5 36. Bxb6 cxb6 37. Qd3 Nxe4 38. Qf3 Qd5 39. Ra2 Qe5 40. Re2 d5
41. Qh5 Qf6 42. Qe8+ Kh7 43. Qf7 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.24"]
[Round "9.10"]
[White "Moiseenko, Alexander"]
[Black "Balabayeva, Xeniya"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "WIM"]
[WhiteElo "2570"]
[BlackElo "2210"]
[ECO "D37"]
[Opening "QGD"]
[Variation "4.Nf3"]
[WhiteFideId "14102560"]
[BlackFideId "13719688"]
[EventDate "2024.07.15"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. Bg5 h6 6. Bxf6 Bxf6 7. e3 O-O 8. Qd2
c5 9. cxd5 cxd4 10. Nxd4 exd5 11. Bb5 Nc6 12. Bxc6 bxc6 13. Nxc6 Qd6 14. Qxd5
Bxc3+ 15. bxc3 Qc7 16. Ne7+ Kh8 17. Nxc8 Qxc3+ 18. Ke2 Qb2+ 19. Qd2 Qb5+ 20. Qd3
Qb2+ 21. Qd2 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.24"]
[Round "9.11"]
[White "Juksta, Karolis"]
[Black "Harsha, Bharathakoti"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2400"]
[BlackElo "2569"]
[ECO "D43"]
[Opening "QGD semi-Slav"]
[WhiteFideId "12809039"]
[BlackFideId "5078776"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. Qc2 dxc4 6. e4 b5 7. Be2 Be7 8. O-O
Bb7 9. Rb1 Nbd7 10. b3 cxb3 11. Rxb3 b4 12. e5 Nd5 13. Ne4 c5 14. dxc5 Rc8 15.
Bb5 a6 16. Ba4 Nb6 17. Rxb4 Nxa4 18. Qxa4 Bxe4 19. Rxe4 O-O 20. Be3 Nxc5 21.
Bxc5 Rxc5 22. Qxa6 Ra5 23. Qe2 Qa8 24. a4 Rxa4 25. Rxa4 Qxa4 26. Rd1 Rc8 27. g3
h6 28. h4 Rc3 29. Kg2 Qc6 30. Rd3 Rc2 31. Rd2 Rc4 32. Kh2 Rc1 33. Rd1 Rc2 34.
Rd2 Rc1 35. Kg2 g6 36. Rd4 Rc2 37. Rd2 Rc4 38. Kh2 Kg7 39. Nd4 Qc5 40. Rc2 Rxc2
41. Nxc2 h5 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.24"]
[Round "9.12"]
[White "Rosen, Eric"]
[Black "Koustav, Chatterjee"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2374"]
[BlackElo "2525"]
[ECO "C45"]
[Opening "Scotch"]
[Variation "Tartakower variation"]
[WhiteFideId "2032562"]
[BlackFideId "25073060"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. Nd2 d5 7. exd5 cxd5
8. Bb5+ Bd7 9. Bxd7+ Qxd7 10. O-O Be7 11. b3 O-O 12. Bb2 Rfe8 13. Qf3 Rad8 14.
Rad1 c5 15. Nc4 Qe6 16. Ne3 Ne4 17. Qf5 Qxf5 18. Nxf5 Bf6 19. Bxf6 Nxf6 20. Rfe1
Ne4 21. Kf1 Re6 22. Re3 g6 23. Ng3 Nxg3+ 24. Rxg3 d4 25. Rc3 Rd5 26. Rc4 Rde5
27. g3 g5 28. c3 dxc3 29. Rc1 Re2 30. Rxc5 h6 31. a4 Rd2 32. Re1 Rf6 33. Re2 Rf3
34. Rxd2 cxd2 35. Rd5 Rxb3 36. Rxd2 Rb4 37. Rd6 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.24"]
[Round "9.13"]
[White "Nurman, Alua"]
[Black "Sokolovsky, Yahli"]
[Result "1/2-1/2"]
[WhiteTitle "WIM"]
[BlackTitle "GM"]
[WhiteElo "2266"]
[BlackElo "2516"]
[ECO "C95"]
[Opening "Ruy Lopez"]
[Variation "closed, Breyer, Borisenko variation"]
[WhiteFideId "13729390"]
[BlackFideId "2820242"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3
O-O 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 c5 12. Nf1 Re8 13. Ng3 Bf8 14. d5 Nb6 15. Bc2
a5 16. b3 a4 17. b4 cxb4 18. cxb4 Bd7 19. Bd3 Rc8 20. Qe2 Nc4 21. Nd2 Qb6 22.
Rb1 Qa6 23. Nxc4 bxc4 24. Bc2 Be7 25. Bd2 Bd8 26. Bc3 Rf8 27. Rf1 Ne8 28. f4 f6
29. Qh5 Bb6+ 30. Kh1 Nc7 31. fxe5 dxe5 32. Nf5 Bxf5 33. Qxf5 Nb5 34. Qe6+ Kh8
35. Rf3 Rfe8 36. Qd7 Bd4 37. Be1 Rcd8 38. Qf7 Rf8 39. Qe7 Qc8 40. Rg3 g6 41. Qe6
Qxe6 42. dxe6 Ra8 43. Rf3 Kg7 44. Bd1 Rfc8 45. Be2 Ra6 46. Rc1 Rac6 47. e7 Kf7
48. Bd1 Ra6 49. Be2 Nd6 50. Bh4 Ne8 51. Rxc4 Rac6 52. Rxc6 Rxc6 53. Rf1 Kxe7 54.
Bb5 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.24"]
[Round "9.14"]
[White "Padmini, Rout"]
[Black "Bilguun, Sumiya"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2348"]
[BlackElo "2458"]
[ECO "B50"]
[Opening "Sicilian"]
[WhiteFideId "5029295"]
[BlackFideId "4901541"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 Nbd7 5. d3 b6 6. O-O Bb7 7. Nbd2 g6 8. Re1
Bg7 9. Bf1 e5 10. Nc4 Qc7 11. a4 O-O 12. Bd2 h6 13. g3 Rfe8 14. Bg2 d5 15. exd5
Bxd5 16. Nh4 Bxg2 17. Kxg2 Rad8 18. Qf3 Nh7 19. Kg1 Ndf8 20. Re3 Bf6 21. Qe2 Re6
22. Nf3 Rde8 23. Re1 Nd7 24. Qd1 Qc6 25. Bc1 Bg7 26. h4 Qc7 27. Nh2 h5 28. Nf3
Nhf6 29. Ng5 R6e7 30. Qf3 Ng4 31. R3e2 Ndf6 32. Ne4 Re6 33. Ng5 R6e7 34. Ne4 Rd7
35. Ng5 Nh7 36. Nxh7 Kxh7 37. Rd2 Qd8 38. Rdd1 Re6 39. Bg5 Bf6 40. Bc1 Kg7 41.
Re2 Be7 42. Red2 Kg8 43. Re1 Bf8 44. Red1 Bh6 45. Ne3 Bxe3 46. fxe3 e4 47. dxe4
Rxd2 48. Rxd2 Qe7 49. Qf4 Kh7 50. Qb8 Rxe4 51. Rd1 Rxe3 52. Rf1 Re1 53. Qf4 Kg8
54. Bd2 Re2 55. Bc1 Rc2 56. Qf3 c4 57. Qd1 Rxc1 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.24"]
[Round "9.15"]
[White "Smeets, Kobe"]
[Black "Ansat, Aldiyar"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2324"]
[BlackElo "2458"]
[ECO "B56"]
[Opening "Sicilian"]
[WhiteFideId "1063910"]
[BlackFideId "13715658"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bd7 6. Bg5 e6 7. Qd2 h6 8. Bh4
Nxe4 9. Bxd8 Nxd2 10. Kxd2 Kxd8 11. Bd3 Nc6 12. Nxc6+ Bxc6 13. f3 g5 14. b4 d5
15. Rab1 Bg7 16. Ne2 a5 17. b5 Bd7 18. a4 Ke7 19. c3 Rac8 20. Rbc1 h5 21. Rhe1
Kd6 22. c4 h4 23. cxd5 exd5 24. Rxc8 Rxc8 25. Rc1 Rxc1 26. Kxc1 Kc5 27. Kd2 Be5
28. g3 Kb4 29. Bc2 f6 30. f4 Bd6 31. Nc3 Kc4 32. Bd3+ Kc5 33. Ne2 Bg4 34. Ke3
gxf4+ 35. gxf4 Kb4 36. Bc2 h3 37. Kd2 d4 38. Be4 b6 39. Nxd4 Bxf4+ 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.24"]
[Round "9.16"]
[White "Narayanan, Samrug"]
[Black "Materia, Marco"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2361"]
[BlackElo "2453"]
[ECO "B48"]
[Opening "Sicilian"]
[Variation "Taimanov variation"]
[WhiteFideId "30914051"]
[BlackFideId "45150451"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. a3 b5 8. Nxc6
Qxc6 9. Bd3 Bb7 10. Qd2 Nf6 11. e5 Ng4 12. Be4 Qc7 13. Bxb7 Qxb7 14. Bf4 f6 15.
exf6 Nxf6 16. O-O Rc8 17. Rfd1 Be7 18. Bd6 Bxd6 19. Qxd6 Rc6 20. Qg3 O-O 21. Rd4
Rc5 22. Rad1 h6 23. h4 Rf5 24. f3 Qa7 25. Kh2 d5 26. Qd6 Re8 27. Ne2 e5 28. Ng3
Rxf3 29. gxf3 exd4 30. Rd2 d3 31. cxd3 Qd4 32. Nf5 Qe5+ 33. Qxe5 Rxe5 34. Nd4
Re1 35. Nb3 Nd7 36. Kg3 Kh7 37. Rc2 Ne5 38. Nc5 a5 39. Nb3 Re3 40. Kf4 Rxd3 41.
Kxe5 Rxb3 42. f4 d4 43. f5 Re3+ 44. Kxd4 Rh3 45. Ke5 Rxh4 46. Rc5 a4 47. Rxb5 h5
48. Rb4 Rh2 49. Kf4 Rg2 50. Kf3 Rc2 51. Ke4 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.24"]
[Round "9.17"]
[White "Razafindratsima, Timothe"]
[Black "Petkidis, Anthony"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2449"]
[BlackElo "2428"]
[ECO "A22"]
[Opening "English"]
[Variation "Bremen, Smyslov system"]
[WhiteFideId "36069884"]
[BlackFideId "24673390"]
[EventDate "2024.07.15"]

1. c4 Nf6 2. Nc3 e5 3. g3 Bb4 4. Bg2 O-O 5. e4 Bxc3 6. bxc3 Re8 7. Ne2 c6 8. O-O
d5 9. cxd5 cxd5 10. exd5 Nxd5 11. d4 exd4 12. Qxd4 Nc6 13. Qd2 Be6 14. Nf4 Nxf4
15. Qxf4 Qd3 16. Be3 Rac8 17. h4 Qf5 18. Qxf5 Bxf5 19. c4 Be4 20. Rfd1 b6 21. c5
Bxg2 22. Kxg2 b5 23. Rd7 Re7 24. Rxe7 Nxe7 25. Rd1 Nf5 26. Bf4 h5 27. Rd5 g6 28.
Be5 Kh7 29. Bf6 Rc6 30. Bb2 a5 31. Rd8 g5 32. Rh8+ Kg6 33. Rg8+ Kh6 34. Rh8+ Kg6
35. Rg8+ Kh6 36. Rxg5 Rxc5 37. Bg7+ Kh7 38. Bd4 Rd5 39. Rxh5+ Kg6 40. Rg5+ Kh7
41. Bf6 b4 42. Kf3 Rb5 43. Kf4 Nd6 44. Rg7+ Kh6 45. g4 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.24"]
[Round "9.18"]
[White "Saraci, Nderim"]
[Black "Chinguun, Sumiya"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2447"]
[BlackElo "2377"]
[ECO "E44"]
[Opening "Nimzo-Indian"]
[Variation "Fischer variation, 5.Ne2"]
[WhiteFideId "6351921"]
[BlackFideId "4902572"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Ne2 c5 6. a3 Ba5 7. Bd2 O-O 8. Ng3 Bb7
9. Bd3 cxd4 10. exd4 Bxc3 11. bxc3 h6 12. O-O Nc6 13. Re1 Na5 14. c5 Bd5 15. Bf4
bxc5 16. dxc5 Ne8 17. Be4 Nf6 18. Bd3 Nb7 19. c4 Bc6 20. Be3 Ne8 21. Be4 Qc7 22.
Rb1 f5 23. Bxc6 Qxc6 24. Ne2 Nf6 25. Nd4 Qc8 26. c6 dxc6 27. Nxe6 Qxe6 28. Rxb7
Qxc4 29. h3 Rf7 30. Rxf7 Qxf7 31. Qc2 Nd5 32. Qxc6 Re8 33. Bd2 Rxe1+ 34. Bxe1
Kh7 35. Bd2 Nb6 36. Be3 Qb3 37. Qc5 Qb1+ 38. Kh2 Qe4 39. Qa5 Nc4 40. Qxa7 f4 41.
Bd4 Qg6 42. Bc3 Nd6 43. Qd4 Nb5 44. Qc5 f3 45. gxf3 Nxc3 46. Qxc3 Qd6+ 47. Kh1
Qa6 48. Qc2+ Kh8 49. a4 Qa5 50. Qe4 Qd2 51. Kg2 Qg5+ 52. Qg4 Qa5 53. Qf4 Qa6 54.
Qf8+ Kh7 55. Qf5+ Kh8 56. a5 Kg8 57. Qd5+ Kh7 58. Qe5 Qg6+ 59. Kh2 Qa6 60. Qe4+
Kh8 61. Qe8+ Kh7 62. Qe5 Qa7 63. Kg1 Qa6 64. h4 Qg6+ 65. Kh2 Qa6 66. Qf5+ Kh8
67. Kg2 Kg8 68. h5 Kh8 69. Qe5 Qc6 70. Qb8+ Kh7 71. Qb6 Qd5 72. Qg6+ 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.24"]
[Round "9.19"]
[White "Sethuraman, S.P."]
[Black "Jain, Kashish Manoj"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2589"]
[BlackElo "2308"]
[ECO "D52"]
[Opening "QGD"]
[Variation "Cambridge Springs defence, Yugoslav variation"]
[WhiteFideId "5021596"]
[BlackFideId "35081098"]
[EventDate "2024.07.15"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 e6 5. Bg5 Nbd7 6. e3 Qa5 7. cxd5 Nxd5 8. Rc1
Nxc3 9. bxc3 Ba3 10. Rc2 b6 11. Be2 Ba6 12. O-O Bxe2 13. Qxe2 O-O 14. Bf4 Rfe8
15. Rd1 Bf8 16. e4 c5 17. e5 h6 18. Be3 b5 19. Nd2 cxd4 20. cxd4 Rac8 21. Ne4
Rxc2 22. Qxc2 Qa4 23. Qxa4 bxa4 24. Rc1 Rb8 25. Nc5 Bxc5 26. dxc5 Nxe5 27. c6
Rc8 28. c7 Kf8 29. Bxa7 Nd7 30. Bd4 Nf6 31. Bxf6 gxf6 32. g4 Ke7 33. Kg2 Kd7 34.
Kh3 Rxc7 35. Rxc7+ Kxc7 36. Kh4 Kd6 37. Kh5 Kc5 38. Kxh6 Kb4 39. h4 Ka3 40. h5
Kxa2 41. Kg7 a3 42. h6 Kb3 43. h7 a2 44. h8=Q a1=Q 45. Qb8+ Kc2 46. Kxf7 Qd4 47.
Qc8+ Kd3 48. Qxe6 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.24"]
[Round "9.21"]
[White "Munkhzul, Turmunkh"]
[Black "Macovei, Andrei"]
[Result "1/2-1/2"]
[WhiteTitle "WGM"]
[BlackTitle "IM"]
[WhiteElo "2250"]
[BlackElo "2479"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf, Byrne (English) attack"]
[WhiteFideId "4901878"]
[BlackFideId "13904680"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3
h5 9. Qd2 Nbd7 10. Nd5 Bxd5 11. exd5 g6 12. O-O-O Nb6 13. Kb1 Nbxd5 14. Bg5 Be7
15. Bd3 Qc7 16. Rhe1 Nb6 17. f4 O-O-O 18. f5 gxf5 19. Bxf5+ Kb8 20. Qe2 Ng4 21.
Bc1 Nxh2 22. Rd3 d5 23. Qxe5 Qxe5 24. Rxe5 Bd6 25. Re1 Ng4 26. a4 Rhe8 27. Rxe8
Rxe8 28. a5 Nc4 29. Rxd5 Nge3 30. Bxe3 Nxe3 31. Rxd6 Nxf5 32. Rf6 Re1+ 33. Ka2
Re5 34. Rxf7 Ne3 35. Rg7 Nxc2 36. g4 Nb4+ 37. Ka3 Nc6 38. gxh5 Rxh5 39. Rg4 Nxa5
40. Nxa5 Rxa5+ 41. Kb3 Rb5+ 42. Kc3 a5 43. Rg6 Ka7 44. Rh6 Rb4 45. Rg6 b6 46.
Rg5 Ka6 47. Rh5 Rb5 48. Rh4 Rc5+ 49. Kb3 Kb5 50. Ka3 Rg5 51. Rf4 Rg3+ 52. Ka2 a4
53. Rf5+ Kb4 54. Rf4+ Ka5 55. Rh4 b5 56. Rh5 Rg4 57. Ka3 Rb4 58. Rg5 Rb3+ 59.
Ka2 Rd3 60. Rh5 Re3 61. Rg5 Kb4 62. Rg4+ Kc5 63. Rg5+ Kb6 64. Rg6+ Ka5 65. Rg5
Rh3 66. Rf5 Rh4 67. Ka3 Rh3+ 68. Ka2 Rd3 69. Rh5 Kb4 70. Rh4+ Kc5 71. Rh5+ Kc4
72. Rh4+ Rd4 73. Rxd4+ Kxd4 74. b3 axb3+ 75. Kxb3 Kc5 76. Kc3 b4+ 77. Kb3 Kb5
78. Kb2 Kc4 79. Kc2 b3+ 80. Kb2 Kb4 81. Kb1 Kc3 82. Kc1 b2+ 83. Kb1 Kb3 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.24"]
[Round "9.22"]
[White "Deuer, Marius"]
[Black "Winkelman, Albert"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2458"]
[BlackElo "2243"]
[ECO "E48"]
[Opening "Nimzo-Indian"]
[Variation "4.e3 O-O, 5.Bd3 d5"]
[WhiteFideId "16236432"]
[BlackFideId "3219941"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. cxd5 exd5 7. a3 Bd6 8. Qc2
c6 9. Nge2 Nbd7 10. O-O Re8 11. Bd2 Nf8 12. f3 Ne6 13. Be1 h6 14. Bf2 Bc7 15.
Kh1 b6 16. b4 a5 17. Rab1 axb4 18. axb4 Qe7 19. Ng3 g6 20. Nce2 h5 21. Nc3 Kg7
22. Nge2 Bd6 23. Bh4 g5 24. Bg3 Bxb4 25. Be5 Bxc3 26. Ng3 Kg8 27. Nf5 Qd8 28.
Qxc3 Bd7 29. Nd6 b5 30. Nxe8 Nxe8 31. h3 Qa5 32. Qc2 Qa2 33. Qd1 f6 34. Bh2 N6g7
35. e4 Ra4 36. Bc2 Ra7 37. Bb3 Qa5 38. exd5 cxd5 39. Bxd5+ Kh8 40. Qe2 Qd8 41.
Ra1 Ra4 42. Rxa4 bxa4 43. Rb1 Bxh3 44. Bc6 Bd7 45. Rb8 Qxb8 46. Bxb8 Bxc6 47.
Qa6 Bd7 48. d5 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.24"]
[Round "9.23"]
[White "Holzke, Frank"]
[Black "Follesa, Enrico"]
[Result "1-0"]
[WhiteTitle "GM"]
[WhiteElo "2450"]
[BlackElo "2241"]
[ECO "B84"]
[Opening "Sicilian"]
[Variation "Scheveningen (Paulsen), classical variation"]
[WhiteFideId "4600428"]
[BlackFideId "248690"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. f4 Qc7 8. Be3
Nc6 9. Qd2 Bd7 10. g4 Nxd4 11. Bxd4 e5 12. Be3 Bc6 13. Bf3 exf4 14. Bxf4 Nd7 15.
O-O-O Ne5 16. Qe3 Rc8 17. h4 b5 18. Ne2 Nc4 19. Qd4 Bd7 20. Nc3 Ne5 21. Be2 Bc6
22. Rd2 Be7 23. Nd1 Ng6 24. Bg5 Bxg5 25. hxg5 Qe7 26. Qxg7 Qxg5 27. Rh5 Qe7 28.
Ne3 Bxe4 29. Nf5 Bxf5 30. gxf5 Qe5 31. Qxe5+ Nxe5 32. Rxd6 Rc6 33. Rhh6 Rxd6 34.
Rxd6 Ke7 35. Rxa6 h5 36. Bxb5 f6 37. c4 h4 38. c5 h3 39. Ra7+ Kf8 40. Ra8+ Kg7
41. Rxh8 Kxh8 42. Bf1 h2 43. Bg2 Nd3+ 44. Kd2 Nxc5 45. Ke3 Kg7 46. Kd4 Na6 47.
Kc4 Kf7 48. Kb5 Nc7+ 49. Kc6 Na6 50. a3 Ke7 51. b4 Kd8 52. Kd6 Nc7 53. a4 Kc8
54. b5 Kb8 55. Ke7 Ka7 56. Kxf6 Kb6 57. Ke5 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.24"]
[Round "9.24"]
[White "Kalogridis, Antonios"]
[Black "Ohler, Julius"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "FM"]
[WhiteElo "2391"]
[BlackElo "2188"]
[ECO "D31"]
[Opening "QGD"]
[Variation "Charousek (Petrosian) variation"]
[WhiteFideId "25833901"]
[BlackFideId "16238982"]
[EventDate "2024.07.15"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. cxd5 exd5 5. Bf4 c6 6. e3 Bf5 7. g4 Be6 8. h4
Nd7 9. Be2 Nh6 10. Nh3 Qb6 11. Rb1 Bxh4 12. g5 Nf5 13. Ng1 f6 14. Nf3 fxg5 15.
Bxg5 Bxg5 16. Nxg5 Nf8 17. Bd3 g6 18. Qf3 Qc7 19. Nxe6 Nxe6 20. Bxf5 gxf5 21.
Rh5 O-O-O 22. Qxf5 Rde8 23. Rc1 Kb8 24. Qe5 Qxe5 25. Rxe5 Nd8 26. Rh5 h6 27. Kd2
Rhf8 28. f4 Nf7 29. Rg1 Nd6 30. b3 Nf5 31. Nd1 Rf6 32. Kd3 Kc7 33. Kd2 Kd6 34.
Nf2 Rff8 35. Ng4 Re6 36. Ne5 Ref6 37. Kd3 Ke6 38. Ke2 Kd6 39. Kf3 Ke6 40. Rg4
Re8 41. b4 Rc8 42. Rg2 Rcf8 43. a4 a6 44. Rh3 Rh8 45. Ng4 Rg6 46. Rh5 Rh7 47.
Rgh2 Rh8 48. Rxf5 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.24"]
[Round "9.25"]
[White "Thavandiran, Shiyam"]
[Black "Woong, Zhi Wei William"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "CM"]
[WhiteElo "2387"]
[BlackElo "2139"]
[ECO "B32"]
[Opening "Sicilian"]
[Variation "Labourdonnais-Loewenthal (Kalashnikov) variation"]
[WhiteFideId "2605058"]
[BlackFideId "5804906"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. c4 Be6 7. N1c3 a6 8. Na3
g6 9. Nc2 Bg7 10. Be3 Nf6 11. Be2 O-O 12. O-O Rc8 13. b3 b5 14. cxb5 axb5 15.
Nxb5 d5 16. exd5 Nxd5 17. Bc5 Qg5 18. Bxf8 Rxf8 19. Bc4 Rd8 20. Qf3 e4 21. Qg3
Qd2 22. Ne3 Bxa1 23. Rxa1 Nxe3 24. Qxe3 Bxc4 25. Qxd2 Rxd2 26. bxc4 Rc2 27. Nd6
f5 28. g4 fxg4 29. a4 Ne5 30. Nxe4 Rxc4 31. Nd6 Rc6 32. Nb5 Ra6 33. Kg2 h5 34.
Kg3 g5 35. h4 gxh3 36. f4 gxf4+ 37. Kxf4 h2 38. Nc3 Ng4 39. Kg3 Rc6 40. Nd5 Rc4
41. Nf4 Rxa4 42. Rh1 Ra3+ 43. Kh4 Ra4 44. Kg3 Ra3+ 45. Kh4 Ra4 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.24"]
[Round "9.26"]
[White "Lyutsinger, Iren"]
[Black "Hafiz, Arif Abdul"]
[Result "0-1"]
[BlackTitle "FM"]
[WhiteElo "2088"]
[BlackElo "2367"]
[ECO "C41"]
[Opening "Philidor"]
[Variation "Improved Hanham variation"]
[WhiteFideId "34425969"]
[BlackFideId "7104227"]
[EventDate "2024.07.15"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Rg1 g6 6. g4 Bg7 7. g5 Nh5 8. Be3 c6
9. Qd2 O-O 10. Be2 Qe7 11. O-O-O Re8 12. Nh4 Nf4 13. Bxf4 exf4 14. Qxf4 b5 15.
Bf3 Nb6 16. Ng2 b4 17. Ne2 a5 18. Ne3 a4 19. h4 b3 20. a3 bxc2 21. Rd2 c5 22.
Nd5 Nxd5 23. exd5 Rb8 24. Bg4 Ba6 25. Rxc2 Qb7 26. Nc3 cxd4 27. Ne4 d3 28. Nxd6
Qb3 29. Qxf7+ Kh8 30. Rc7 d2+ 31. Kxd2 Qd3+ 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.24"]
[Round "9.27"]
[White "Haimovich, Tal"]
[Black "Smirnov, Mark"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "CM"]
[WhiteElo "2324"]
[BlackElo "2111"]
[ECO "A13"]
[Opening "English opening"]
[Variation "Agincourt variation"]
[WhiteFideId "2801698"]
[BlackFideId "13764594"]
[EventDate "2024.07.15"]

1. Nf3 d5 2. c4 e6 3. e3 Nf6 4. b3 Bd6 5. Bb2 O-O 6. d4 b6 7. Nbd2 Bb7 8. Bd3
Nbd7 9. O-O Ne4 10. Qc2 f5 11. Rac1 Rc8 12. Ne5 Nxe5 13. dxe5 Bc5 14. Nf3 f4 15.
cxd5 exd5 16. exf4 Rxf4 17. Nd4 Qe7 18. b4 Bxd4 19. Bxd4 Ng5 20. Qb2 Rcf8 21.
Be2 Ne6 22. Bc3 Rh4 23. g3 Re4 24. f3 Re3 25. Kf2 d4 26. Bxd4 Nxd4 27. Qxd4 Rxe5
28. Rfe1 Kh8 29. Qc3 Re8 30. Qc4 Re3 31. f4 Bf3 32. Rc2 b5 33. Qxb5 Ba8 34. Qc4
Qd6 35. Rc3 Qd2 36. Rxe3 Rxe3 37. Rd1 Rf3+ 38. Kg2 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.24"]
[Round "9.28"]
[White "Song, Ethan"]
[Black "Boldoo, Erdenepurev"]
[Result "1/2-1/2"]
[WhiteTitle "CM"]
[BlackTitle "FM"]
[WhiteElo "2244"]
[BlackElo "2385"]
[ECO "B46"]
[Opening "Sicilian"]
[Variation "Taimanov variation"]
[WhiteFideId "62900412"]
[BlackFideId "4901037"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be3 Nf6 7. Be2 d6 8. Qd2
Be7 9. O-O-O Nxd4 10. Qxd4 Qa5 11. f4 e5 12. fxe5 dxe5 13. Qb6 Qxb6 14. Bxb6 Be6
15. Rhf1 Rc8 16. Nd5 Bxd5 17. exd5 Bc5 18. Ba5 Ke7 19. Kb1 Bd6 20. c4 b5 21.
cxb5 axb5 22. Bxb5 Rc5 23. a4 Nxd5 24. Rf2 Rb8 25. Rfd2 Bc7 26. Bxc7 Nxc7 27.
Rd7+ Kf8 28. Bf1 Ne6 29. R7d5 Rb4 30. a5 Rc8 31. Rxe5 Nd4 32. Re4 Rc2 33. Rexd4
Rbxb2+ 34. Ka1 Ra2+ 35. Kb1 Rab2+ 36. Ka1 Ra2+ 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.24"]
[Round "9.29"]
[White "Rappazzo, Johannes"]
[Black "Munguntuul, Batkhuyag"]
[Result "1/2-1/2"]
[BlackTitle "IM"]
[WhiteElo "2169"]
[BlackElo "2356"]
[ECO "B47"]
[Opening "Sicilian"]
[Variation "Taimanov (Bastrikov) variation"]
[WhiteFideId "1340069"]
[BlackFideId "4900758"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. f4 a6 7. Nxc6 Qxc6 8.
Bd3 b5 9. Qe2 Bb7 10. Bd2 Bc5 11. O-O-O Ne7 12. a3 O-O 13. h4 b4 14. axb4 Bxb4
15. h5 f5 16. h6 g6 17. exf5 Nxf5 18. g4 Ne7 19. Qe5 Rf7 20. Ne4 Bxd2+ 21. Kxd2
Qa4 22. Rhf1 Qb4+ 23. Kc1 Bxe4 24. Qxe4 Nd5 25. f5 Rb8 26. fxg6 Rxf1 27. Rxf1
Qxb2+ 28. Kd2 Qc3+ 29. Ke2 Qb2 30. Kd2 Qc3+ 31. Ke2 Qb2 32. Kd2 Qc3+ 33. Ke2 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.24"]
[Round "9.30"]
[White "Emmenecker, Pierre-Antoine"]
[Black "Frayna, Janelle Mae"]
[Result "1/2-1/2"]
[BlackTitle "WGM"]
[WhiteElo "2318"]
[BlackElo "2164"]
[ECO "B06"]
[Opening "Robatsch (modern) defence"]
[WhiteFideId "36031321"]
[BlackFideId "5212499"]
[EventDate "2024.07.15"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 Nf6 5. h3 c6 6. a4 O-O 7. Nf3 Qc7 8. Bc4
Nbd7 9. Ba2 e5 10. O-O exd4 11. Bxd4 Ne5 12. Nd2 Be6 13. Bxe6 fxe6 14. Bxe5 dxe5
15. Nb3 Nh5 16. g3 Rf6 17. Qe2 Bf8 18. Rad1 Qf7 19. Rd3 Be7 20. Nd1 Rf8 21. Ne3
Qg7 22. Ng4 R6f7 23. Nd2 Bc5 24. Kg2 Bb6 25. Nf3 Bc7 26. Ng5 Re7 27. Rf3 Rfe8
28. Rb3 Bb8 29. Rd1 Nf6 30. Nxf6+ Qxf6 31. h4 h6 32. Nh3 Rf8 33. Rdd3 Ref7 34.
Rf3 Qxf3+ 35. Rxf3 Rxf3 36. Nf4 exf4 37. Qxf3 fxg3 38. Qd3 Rxf2+ 39. Kg1 Bc7 40.
a5 Bf4 41. e5 Bxe5 42. Qxg6+ Kf8 43. Qxe6 Re2 44. Qc8+ Ke7 45. Qxb7+ Kd6 46.
Qb4+ c5 47. Qb8+ Ke6 48. Qe8+ Kd6 49. Qg6+ Kd5 50. Qf7+ Ke4 51. Qg6+ Kd5 52.
Qf7+ Ke4 53. Qh7+ Kf4 54. Qxh6+ Kg4 55. Qg5+ Kh3 56. Qf5+ Kxh4 57. Qh7+ Kg5 58.
Qg8+ Kf4 59. Qf8+ Ke4 60. Qa8+ Kf4 61. Qf8+ Ke4 62. c3 Bf4 63. Qe8+ Kd3 64. Qd7+
Ke4 65. Qe6+ Kf3 66. Qd5+ Kg4 67. Qd7+ Kf3 68. Qd5+ Kg4 69. Qd7+ 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.24"]
[Round "9.31"]
[White "Vincenti, Leonardo"]
[Black "Toktomushev, Teimur"]
[Result "0-1"]
[WhiteTitle "CM"]
[BlackTitle "FM"]
[WhiteElo "2163"]
[BlackElo "2300"]
[ECO "B41"]
[Opening "Sicilian"]
[Variation "Kan, Maroczy bind (Reti variation)"]
[WhiteFideId "28550820"]
[BlackFideId "14176726"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Qc7 7. a3 b6 8. Be3
Bb7 9. f3 Be7 10. Be2 O-O 11. O-O d6 12. Rc1 Nbd7 13. Qd2 Rac8 14. Rfd1 Qb8 15.
Kh1 Ba8 16. b4 Rfd8 17. Bf1 h6 18. Qf2 Rc7 19. Na4 Rdc8 20. Nb3 Rc6 21. Nd4 R6c7
22. Nb3 b5 23. Nb6 Nxb6 24. Bxb6 Rxc4 25. Bxc4 bxc4 26. Na5 d5 27. exd5 Nxd5 28.
Ba7 Qf4 29. Qe2 c3 30. Qxa6 Qc7 31. b5 Bxa3 32. b6 Qd7 33. Rc2 Bb2 34. Rd4 Re8
35. Nc4 Bb7 36. Qa5 e5 37. Rd1 e4 38. Nxb2 cxb2 39. fxe4 Ne3 40. Rcd2 Nxd1 41.
Rxd7 b1=Q 42. Kg1 Qxe4 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.24"]
[Round "9.32"]
[White "Peycheva, Gergana"]
[Black "Gemelli, Romain"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[WhiteElo "2261"]
[BlackElo "2120"]
[ECO "E00"]
[Opening "Queen's pawn game"]
[WhiteFideId "2916711"]
[BlackFideId "1336401"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 e6 3. Bf4 Bb4+ 4. Nd2 c5 5. dxc5 Bxc5 6. e3 Nc6 7. Rc1 b6 8. a3
Bb7 9. Ngf3 O-O 10. Bd3 h6 11. b4 Be7 12. h3 a5 13. b5 Nb8 14. a4 d6 15. Bc2
Nbd7 16. Nb3 e5 17. Bh2 Qc7 18. O-O Ne4 19. Qd3 f5 20. Nfd2 Nxd2 21. Nxd2 Nc5
22. Qe2 Qd7 23. Rfd1 Qe6 24. Nf1 g6 25. Nd2 Rfd8 26. e4 f4 27. f3 g5 28. Nb1 Kh8
29. Kf1 Rg8 30. Bg1 Nd7 31. Nc3 Rg7 32. Nd5 Bxd5 33. exd5 Qf6 34. Qe4 Rf8 35.
Ke2 h5 36. Bf2 h4 37. Kd2 Rc8 38. Qf5 Qxf5 39. Bxf5 Bd8 40. Bxd7 Rxd7 41. Kd3
Kg7 42. Be1 Kf6 43. Bc3 Kf5 44. Re1 Bc7 45. Re4 Re8 46. Kc2 Rde7 47. Rd1 Rd8 48.
Re2 Red7 49. Kb3 Re7 50. Rde1 Rde8 51. Re4 Rd8 52. Kc2 Rde8 53. Rb1 Ra8 54. Re2
Ree8 55. Kd3 Re7 56. Rd1 Rd7 57. Rde1 Re7 58. Kc2 Rd8 59. Rd1 Red7 60. Kb3 Re7
61. Re4 Red7 62. Rde1 Re7 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.24"]
[Round "9.33"]
[White "Schnell, Simon"]
[Black "Collin, Moritz Valentin"]
[Result "0-1"]
[BlackTitle "FM"]
[WhiteElo "2141"]
[BlackElo "2255"]
[ECO "A05"]
[Opening "Reti opening"]
[WhiteFideId "1345311"]
[BlackFideId "1342932"]
[EventDate "2024.07.15"]

1. Nf3 Nf6 2. e3 e6 3. c4 b6 4. b3 Bb7 5. Bb2 Be7 6. Nc3 O-O 7. Be2 d5 8. cxd5
exd5 9. O-O c5 10. d4 Nbd7 11. Rc1 Rc8 12. Bd3 Re8 13. Ne2 Bf8 14. Ng3 Ne4 15.
Qe2 Nd6 16. Rfd1 c4 17. bxc4 dxc4 18. Bb1 Nf6 19. Ne5 b5 20. Nf5 Qa5 21. Nxd6
Bxd6 22. Bc3 b4 23. Be1 c3 24. f4 Ne4 25. Bd3 Qd5 26. Bc2 Qxa2 27. Ra1 Qd5 28.
Rdb1 Bxe5 29. fxe5 a5 30. Bb3 Qd8 31. Qb5 Bc6 32. Qc4 Kh8 33. d5 Bxd5 34. Qxd5
Qxd5 35. Bxd5 Rxe5 36. Bxe4 Rxe4 37. Rxa5 c2 38. Rc1 b3 39. Rb5 Rxe3 40. Kf2
Rce8 41. Ba5 h6 42. Bc7 Re2+ 43. Kg3 R8e3+ 44. Kh4 Re1 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.24"]
[Round "9.34"]
[White "Mostertman, Milan"]
[Black "Arsenie, Cristian Marc"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2220"]
[BlackElo "2131"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf, Byrne (English) attack"]
[WhiteFideId "1025848"]
[BlackFideId "1345923"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nf3 Be7 8. Nd2
b5 9. a4 b4 10. Nd5 Nxd5 11. exd5 O-O 12. Nc4 Nd7 13. a5 f5 14. Qd2 Rb8 15. Bd3
Kh8 16. f4 exf4 17. Bxf4 g5 18. Be3 f4 19. Ba7 Rb7 20. Bf2 Nc5 21. Nb6 Bf6 22.
Qxb4 Re8+ 23. Kd2 f3 24. gxf3 Be5 25. Bg3 Qf6 26. Rae1 Nxd3 27. cxd3 Bh3 28.
Bxe5 dxe5 29. Re3 Bg2 30. Rhe1 Bxf3 31. Rxe5 Rxe5 32. Rxe5 h5 33. Re6 Qf5 34.
Qd4+ Kg8 35. Re5 Qg6 36. Qe3 g4 37. Rg5 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.24"]
[Round "9.35"]
[White "Altantuya, Boldbaatar"]
[Black "Kersten, Uwe"]
[Result "1-0"]
[WhiteTitle "WIM"]
[BlackTitle "IM"]
[WhiteElo "2107"]
[BlackElo "2186"]
[ECO "A31"]
[Opening "English"]
[Variation "symmetrical, Benoni formation"]
[WhiteFideId "4902785"]
[BlackFideId "4615646"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 a6 5. Nc3 d5 6. e3 dxc4 7. Bxc4 e5 8. Nf3
Qxd1+ 9. Kxd1 b5 10. Bb3 Bd6 11. Ke2 Bb7 12. Rd1 Bc7 13. Bd2 Nbd7 14. Rac1 Rc8
15. Be1 Bb8 16. Nd5 Nc5 17. Nxf6+ gxf6 18. Bd5 e4 19. Bxb7 exf3+ 20. gxf3 Rc7
21. Ba5 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.24"]
[Round "9.36"]
[White "Fronda, Jan Jodilyn"]
[Black "Kamber, Bruno"]
[Result "0-1"]
[WhiteTitle "WIM"]
[BlackTitle "FM"]
[WhiteElo "2072"]
[BlackElo "2181"]
[ECO "B06"]
[Opening "Robatsch (modern) defence"]
[WhiteFideId "5204585"]
[BlackFideId "1300504"]
[EventDate "2024.07.15"]

1. e4 g6 2. d4 Bg7 3. Nf3 Nc6 4. Bc4 d6 5. O-O Nf6 6. Nbd2 O-O 7. h3 Nxe4 8.
Bxf7+ Rxf7 9. Nxe4 d5 10. Ng3 e5 11. Be3 exd4 12. Nxd4 Ne5 13. c3 c5 14. Nde2 b6
15. Qc2 Bb7 16. Rad1 Qh4 17. Qc1 Raf8 18. b3 h6 19. f4 Nd7 20. Bf2 Qf6 21. Kh2
h5 22. Be3 h4 23. Nh1 Re8 24. Nf2 Qc6 25. Rg1 Nf6 26. c4 d4 27. Nxd4 cxd4 28.
Bxd4 Re2 29. Rd2 Rxd2 30. Qxd2 Rd7 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.24"]
[Round "9.37"]
[White "Mata, Adilson"]
[Black "Demchenko, Svitlana"]
[Result "0-1"]
[BlackTitle "WIM"]
[WhiteElo "1973"]
[BlackElo "2176"]
[ECO "A10"]
[Opening "English"]
[Variation "Anglo-Dutch defense"]
[WhiteFideId "1901389"]
[BlackFideId "14149893"]
[EventDate "2024.07.15"]

1. c4 f5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. d4 d6 6. e4 fxe4 7. Nxe4 Nxe4 8. Bxe4
Nc6 9. Be3 O-O 10. h4 Qe8 11. g4 e5 12. d5 Nd4 13. h5 Rf4 14. Qd3 Bxg4 15. Bxf4
exf4 16. hxg6 hxg6 17. f3 Bf5 18. O-O-O Qe5 19. Rh2 Nxf3 20. Bxf5 Nxh2 21. Be6+
Kh7 22. Qh3+ Bh6 23. Kb1 f3 24. Qh4 Rf8 25. Nh3 f2 26. Nxf2 Qe2 27. Qe7+ Kh8 28.
Qh4 Kh7 29. Qe7+ Kh8 30. Qh4 Qh5 31. Qxh5 gxh5 32. Ne4 Nf3 33. Kc2 Rf4 34. Ng3
Rxc4+ 35. Kb3 b5 36. a3 Nd4+ 37. Ka2 h4 38. Nf5 Nxf5 39. Bxf5 Bf4 40. Re1 Be5
41. Bd3 Rd4 42. Bxb5 Rxd5 43. Bf1 Rd2 44. Re2 Rxe2 45. Bxe2 h3 46. b4 h2 47. Bf3
Kg7 48. b5 Kf6 49. Kb3 Kf5 50. Kc4 Kf4 51. Bh1 Ke3 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.24"]
[Round "9.38"]
[White "Sukandar, Irine Kharisma"]
[Black "Nurgaliyeva, Zarina"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "WFM"]
[WhiteElo "2338"]
[BlackElo "2135"]
[ECO "C70"]
[Opening "Ruy Lopez"]
[Variation "Classical defence deferred"]
[WhiteFideId "7101937"]
[BlackFideId "13730096"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Bc5 5. O-O Nge7 6. Nxe5 Nxe5 7. d4 b5 8.
Bb3 Bxd4 9. Qxd4 d6 10. f4 c5 11. Qc3 N5g6 12. a4 c4 13. Ba2 O-O 14. b3 Bb7 15.
Bb2 f6 16. bxc4 Bxe4 17. Qd4 Bxc2 18. cxb5+ Kh8 19. Na3 Nf5 20. Qf2 Be4 21. Rfe1
d5 22. Rad1 Qa5 23. Bxd5 Bxd5 24. Rxd5 Rfe8 25. Nc2 Rxe1+ 26. Nxe1 Re8 27. Nc2
Nfe7 28. Rc5 Qxa4 29. bxa6 Nxf4 30. Qf1 Ned5 31. h3 Ne2+ 32. Kh2 Qxa6 33. Rxd5
Qb7 34. Qxe2 Qb8+ 35. Be5 fxe5 36. Qe4 h6 37. Ne1 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.24"]
[Round "9.39"]
[White "Gloeckler, Christian"]
[Black "Erne, Raphael"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[WhiteElo "2304"]
[BlackElo "2108"]
[ECO "B13"]
[Opening "Caro-Kann"]
[Variation "exchange variation"]
[WhiteFideId "34608966"]
[BlackFideId "1341928"]
[EventDate "2024.07.15"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. Ne2 e5 7. dxe5 Nxe5 8.
Bb5+ Bd7 9. Bxd7+ Qxd7 10. O-O Nf6 11. Bf4 Bd6 12. Nd2 O-O 13. Bg3 Rfe8 14. Qc2
Rac8 15. Rfe1 Nc4 16. Bxd6 Qxd6 17. Nf3 Qb6 18. b3 Nd6 19. Qd3 Nde4 20. Nfd4 Qc7
21. f3 Nxc3 22. Ng3 Rxe1+ 23. Rxe1 Nxa2 24. Ngf5 Qc3 25. Qd1 Qxe1+ 26. Qxe1 Rc1
27. Qxc1 Nxc1 28. Nd6 b6 29. Nc8 Nd7 30. Nxa7 Nd3 31. Nac6 Kf8 32. Nf5 N7e5 33.
Nxe5 Nxe5 34. Ne3 d4 35. Nd5 b5 36. Kf1 Nd3 37. Nc7 Nc5 38. b4 Nd3 39. Nxb5 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.24"]
[Round "9.40"]
[White "Kaiser, Elmar"]
[Black "Shoshin, Kirill"]
[Result "0-1"]
[BlackTitle "FM"]
[WhiteElo "2116"]
[BlackElo "2277"]
[ECO "A46"]
[Opening "Queen's pawn game"]
[WhiteFideId "4653416"]
[BlackFideId "34167061"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. Nf3 e6 3. g3 b5 4. Bg2 Bb7 5. O-O c5 6. c3 Nc6 7. Nbd2 Qb6 8. dxc5
Bxc5 9. Nb3 d6 10. a4 a6 11. axb5 axb5 12. Rxa8+ Bxa8 13. Nxc5 dxc5 14. Qd6 Ne4
15. Qd3 f5 16. Be3 Qb8 17. Rd1 O-O 18. Qd7 Re8 19. Bf4 Qd8 20. Qxd8 Rxd8 21.
Rxd8+ Nxd8 22. Ng5 c4 23. Nxe4 Bxe4 24. f3 Bb7 25. Bc7 Nf7 26. Kf2 Kf8 27. Ke3
e5 28. Bh3 g6 29. f4 exf4+ 30. gxf4 Ke7 31. Kd4 Kd7 32. Bb8 Nd8 33. Kc5 Bc6 34.
e4 Ne6+ 35. Kb6 Bxe4 36. Kxb5 g5 37. Bf1 Bd3 38. Bg2 Nxf4 39. Bxf4 gxf4 40. Kc5
Be2 41. Bh3 Ke6 42. Kd4 h6 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.24"]
[Round "9.41"]
[White "Coles, Robin"]
[Black "Krishnan, Ritvik"]
[Result "1-0"]
[BlackTitle "FM"]
[WhiteElo "2084"]
[BlackElo "2246"]
[ECO "B08"]
[Opening "Pirc"]
[Variation "classical (two knights) system"]
[WhiteFideId "551017814"]
[BlackFideId "45055297"]
[EventDate "2024.07.15"]

1. e4 g6 2. d4 d6 3. Nf3 Nf6 4. Nc3 Bg7 5. Bg5 O-O 6. Qd2 c6 7. Bh6 b5 8. Bd3
Nbd7 9. h4 Bxh6 10. Qxh6 Ng4 11. Qg5 h5 12. e5 e6 13. exd6 e5 14. O-O exd4 15.
Qxd8 Rxd8 16. Nxd4 Nde5 17. Be4 b4 18. Nxc6 Nxc6 19. Bxc6 Rb8 20. Ne4 f5 21.
Bd5+ Kf8 22. Ng5 Rxd6 23. Rad1 Rbb6 24. Rfe1 Rd7 25. Rd3 Re7 26. Rxe7 Kxe7 27.
f3 Ne5 28. Re3 Kd6 29. Bb3 Bd7 30. Nf7+ Nxf7 31. Bxf7 Kc7 32. c3 a5 33. cxb4
axb4 34. a3 bxa3 35. bxa3 Rf6 36. Ba2 Rd6 37. Kh2 Rd4 38. Rc3+ Kd6 39. Kg3 f4+
40. Kh2 Bf5 41. Bf7 Rd1 42. Rb3 Ke7 43. Rb7+ Kf6 44. Be8 Ra1 45. Rb6+ Kg7 46. a4
Ra2 47. Rb4 Bd3 48. Bb5 Be2 49. Bxe2 Rxe2 50. Rxf4 Ra2 51. Kh3 Kh6 52. Rb4 Ra3
53. Rc4 Kg7 54. Rf4 Kh6 55. g4 hxg4+ 56. Kxg4 Ra1 57. Rb4 Ra3 58. Kf4 Kh5 59.
Kg3 Kh6 60. Kg4 Rc3 61. Re4 Ra3 62. Rd4 Rb3 63. a5 Ra3 64. Rd5 Ra4+ 65. f4 Ra1
66. f5 Ra4+ 67. Kg3 gxf5 68. Rxf5 Kg6 69. Rb5 Kf6 70. h5 Ra1 71. Kf4 Ra4+ 72.
Ke3 Ke6 73. h6 Kf7 74. Rh5 Kg8 75. Kd3 Kh7 76. Kc3 Ra1 77. Kb4 Rf1 78. a6 Rf7
79. Ra5 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.24"]
[Round "9.42"]
[White "Kuandykuly, Danis"]
[Black "Pappier, Carlos"]
[Result "1-0"]
[WhiteElo "2082"]
[BlackElo "2202"]
[ECO "B18"]
[Opening "Caro-Kann"]
[Variation "classical variation"]
[WhiteFideId "13752260"]
[BlackFideId "102598"]
[EventDate "2024.07.15"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Nc5 Nd7 6. Bd3 Bxd3 7. Nxd3 e6 8.
Nf3 Ngf6 9. Bf4 Be7 10. O-O O-O 11. c4 c5 12. Qc2 Rc8 13. dxc5 Nxc5 14. Nxc5
Bxc5 15. a3 a5 16. Rad1 Qe7 17. Be5 Rfd8 18. Ng5 g6 19. Qc3 Bxf2+ 20. Kh1 Rxd1
21. Rxd1 Ng4 22. Ne4 f5 23. Nf6+ Nxf6 24. Bxf6 Qf7 25. Be5 Bb6 26. b4 axb4 27.
axb4 Rd8 28. Rxd8+ Bxd8 29. Qd4 Bc7 30. b5 Bxe5 31. Qxe5 f4 32. Kg1 f3 33. b6
fxg2 34. Qb8+ Kg7 35. Qc7 e5 36. Qxf7+ Kxf7 37. c5 e4 38. c6 e3 39. Kxg2 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.24"]
[Round "9.43"]
[White "Federer, Colin"]
[Black "Kwiatkowski, Jakub"]
[Result "1-0"]
[WhiteElo "2187"]
[BlackElo "2031"]
[ECO "C55"]
[Opening "Two knights defence (Modern bishop's opening)"]
[WhiteFideId "1345117"]
[BlackFideId "1348736"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. O-O d6 6. a4 g6 7. a5 a6 8. c3 Bg7 9.
Re1 O-O 10. h3 Kh8 11. d4 Qe7 12. dxe5 Nxe5 13. Nxe5 dxe5 14. Qc2 Nh5 15. Be3
Nf4 16. Kh2 Qg5 17. Bf1 Qf6 18. Nd2 Bd7 19. Nb3 Ne6 20. Nc5 Bc6 21. b4 Rfd8 22.
Kg1 Kg8 23. Nxe6 Qxe6 24. c4 f5 25. f3 Qf6 26. b5 Bd7 27. bxa6 Rxa6 28. c5 Raa8
29. exf5 gxf5 30. Qb3+ Kh8 31. Qxb7 Bc6 32. Qb3 Rab8 33. Qc2 f4 34. Bf2 e4 35.
fxe4 Rb2 36. e5 Qxe5 37. Qg6 Be8 38. Qg4 Bh5 39. Rad1 Rxd1 40. Qc8+ Kh7 41. Rxe5
Rbb1 42. Qf5+ Bg6 43. Qxb1 Rxb1 44. Re1 Rb4 45. Re7 Kh8 46. Rxc7 Rb1 47. Rd7 Be4
48. Bd4 Bxd4+ 49. Rxd4 Bc6 50. Rxf4 Ra1 51. a6 Ra5 52. Rf6 Rxc5 53. a7 Ra5 54.
Rxh6+ Kg7 55. Rxc6 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.24"]
[Round "9.44"]
[White "Borner, Daniel"]
[Black "Coles, Ruben"]
[Result "0-1"]
[WhiteTitle "FM"]
[WhiteElo "2075"]
[BlackElo "2141"]
[ECO "C11"]
[Opening "French"]
[Variation "Steinitz, Boleslavsky variation"]
[WhiteFideId "1301659"]
[BlackFideId "551017822"]
[EventDate "2024.07.15"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Qb6 8. Na4
Qa5+ 9. c3 b6 10. Bd2 c4 11. b4 Nxb4 12. cxb4 Bxb4 13. Rc1 Bxd2+ 14. Nxd2 O-O
15. Nc3 b5 16. Kf2 b4 17. Ne2 f6 18. Nf3 Qb6 19. Kg3 a5 20. h4 a4 21. Qd2 a3 22.
Rb1 Rb8 23. Qe3 Ba6 24. Kh3 Qa5 25. g4 b3 26. Nc3 bxa2 27. Rc1 Rb3 28. exf6 Rxf6
29. g5 Rxc3 30. Rxc3 a1=Q 31. gxf6 e5 32. Rc1 Qb2 33. fxe5 Nxf6 34. exf6 Bc8+
35. Kg3 Qc7+ 36. Ne5 gxf6 37. Rg1 fxe5 38. Bxc4 e4+ 39. Qf4 Qg7+ 40. Qg5 Qxg5+ 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.24"]
[Round "9.45"]
[White "Jaggy, Matteo"]
[Black "Pisan, Kai"]
[Result "1-0"]
[WhiteElo "2241"]
[BlackElo "2016"]
[ECO "D52"]
[Opening "QGD"]
[Variation "Cambridge Springs defence, Capablanca variation"]
[WhiteFideId "1341979"]
[BlackFideId "39904881"]
[EventDate "2024.07.15"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. Bg5 Nbd7 6. e3 Qa5 7. Bxf6 Nxf6 8. Nd2
dxc4 9. Bxc4 b5 10. Bd3 Be7 11. O-O O-O 12. Qc2 Bb7 13. Nce4 h6 14. Nxf6+ Bxf6
15. Ne4 Be7 16. Rfc1 Rac8 17. Nc5 Bxc5 18. Qxc5 a6 19. Be4 Rfd8 20. a3 Qc7 21.
Rc2 Qd6 22. Qh5 Rd7 23. Rc5 Rdc7 24. Rac1 Qd7 25. h4 f5 26. Bb1 Rf8 27. Ba2 Kh7
28. Qf3 g6 29. Qf4 Re8 30. Bb3 Qg7 31. Bd1 Rce7 32. Re5 Rg8 33. Bf3 Rc8 34. Rec5
Rd8 35. Bxc6 Bxc6 36. Rxc6 e5 37. dxe5 Rxe5 38. Rxa6 Rd2 39. Qxe5 Qxe5 40. Ra7+
Qg7 41. Rcc7 Qxc7 42. Rxc7+ Kg8 43. b4 Ra2 44. Ra7 Kh8 45. h5 gxh5 46. Ra5 Kg7
47. Rxb5 Rxa3 48. Rxf5 Rb3 49. Rb5 Rb2 50. g3 Kg6 51. Kg2 Rb3 52. Rb8 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.24"]
[Round "9.46"]
[White "Papaux, Steve"]
[Black "Perreard, Nicolas"]
[Result "1/2-1/2"]
[WhiteElo "2228"]
[BlackElo "2066"]
[ECO "A13"]
[Opening "English"]
[Variation "Wimpey system"]
[WhiteFideId "1337602"]
[BlackFideId "1330861"]
[EventDate "2024.07.15"]

1. c4 Nf6 2. Nf3 e6 3. b3 d5 4. e3 c5 5. Bb2 Be7 6. Be2 O-O 7. O-O Nc6 8. cxd5
Nxd5 9. Nc3 Nxc3 10. Bxc3 b6 11. Qc2 Bb7 12. Qb2 Bf6 13. Bxf6 Qxf6 14. Qxf6 gxf6
15. Rfd1 Rfd8 16. Ne1 Rd6 17. a3 Rad8 18. d3 Ba6 19. Rac1 e5 20. Bf3 Ne7 21. b4
cxb4 22. axb4 Bxd3 23. Nxd3 Rxd3 24. Rxd3 Rxd3 25. g3 Rb3 26. Rc7 Kf8 27. Rxa7
Rxb4 28. Ra8+ Kg7 29. Re8 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.24"]
[Round "9.47"]
[White "Asllani, Dorian"]
[Black "Tellarini, Lorenzo"]
[Result "1-0"]
[WhiteElo "2159"]
[BlackElo "2002"]
[ECO "E38"]
[Opening "Nimzo-Indian"]
[Variation "classical, 4...c5"]
[WhiteFideId "1341332"]
[BlackFideId "28548655"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. a3 cxd4 6. axb4 dxc3 7. bxc3 d5 8.
cxd5 exd5 9. Nf3 O-O 10. Bg5 Bg4 11. Nd4 Nc6 12. Nxc6 bxc6 13. e3 Re8 14. Bd3 h6
15. Bh4 Qd6 16. O-O Nd7 17. h3 Be6 18. Bg3 Qe7 19. Ra6 Nb6 20. Rfa1 Rec8 21. Be5
Bxh3 22. Bd4 Qg5 23. f4 Qg3 24. Qf2 Qxf2+ 25. Kxf2 Bxg2 26. Kxg2 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.24"]
[Round "9.48"]
[White "Harish, Neeraj"]
[Black "Udipi, Kala Kishan"]
[Result "1-0"]
[WhiteTitle "CM"]
[WhiteElo "2123"]
[BlackElo "2065"]
[ECO "A10"]
[Opening "English opening"]
[WhiteFideId "30958130"]
[BlackFideId "134178753"]
[EventDate "2024.07.15"]

1. c4 g6 2. Nf3 Bg7 3. g3 Nf6 4. Bg2 c6 5. b3 d5 6. Bb2 dxc4 7. bxc4 Qb6 8. Qb3
Nbd7 9. d4 Qa5+ 10. Nc3 Ne4 11. O-O Ndc5 12. Qc2 Nxc3 13. Bxc3 Qa4 14. Qxa4 Nxa4
15. Bd2 Nb6 16. Rfc1 Bg4 17. Rab1 O-O-O 18. e3 Bf5 19. Rb3 Nxc4 20. Rxc4 Be6 21.
Ra4 Bxb3 22. axb3 e5 23. Rxa7 exd4 24. exd4 Kb8 25. Ra1 Rhe8 26. Bf4+ Kc8 27.
Bh3+ f5 28. g4 Bxd4 29. Ra8+ Kd7 30. Rxd8+ Kxd8 31. Nxd4 Re1+ 32. Kg2 Re4 33.
Ne6+ Rxe6 34. gxf5 Re4 35. fxg6 hxg6 36. Kf3 Re1 37. Be3 Rh1 38. Be6 Ke7 39. Bc8
b5 40. Kg2 Rb1 41. Bc5+ Kd8 42. Be6 Re1 43. Bf7 Re5 44. b4 Rg5+ 45. Kh3 Kd7 46.
f4 Rf5 47. Bxg6 Rxf4 48. Kg3 Rf6 49. Be4 Ke8 50. h4 Kf7 51. Kg4 Re6 52. Bf5 Rh6
53. Kg5 Rh8 54. h5 Rg8+ 55. Bg6+ Ke6 56. h6 Rd8 57. h7 Ke5 58. Kh6 Kf6 59. Bd4+ 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.24"]
[Round "9.49"]
[White "Saine, Zachary"]
[Black "Tarini, Goyal"]
[Result "0-1"]
[BlackTitle "WIM"]
[WhiteElo "2058"]
[BlackElo "2079"]
[ECO "B13"]
[Opening "Caro-Kann"]
[Variation "exchange variation"]
[WhiteFideId "2624346"]
[BlackFideId "5082749"]
[EventDate "2024.07.15"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. h3 e6 7. Nf3 Bd6 8. O-O
Nge7 9. Re1 f6 10. Qc2 Bd7 11. b4 g6 12. Bh6 Rg8 13. a4 Nf5 14. Bxf5 gxf5 15.
Qxf5 O-O-O 16. Qh5 Ne7 17. Nh4 Ng6 18. Nd2 Kb8 19. Rec1 Nxh4 20. Qxh4 Rg6 21.
Nf1 Rdg8 22. g3 f5 23. Kh1 f4 24. Ra2 Ka8 25. Re2 Bxa4 26. g4 Be7 27. g5 Bxg5
28. Bxg5 Rxg5 29. Nh2 Qg7 30. Nf3 Rh5 31. Rg1 Qxg1+ 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.24"]
[Round "9.50"]
[White "Haugner, Jan"]
[Black "Udelnov, Valentin"]
[Result "1-0"]
[WhiteElo "2067"]
[BlackElo "1965"]
[ECO "C48"]
[Opening "Four knights"]
[Variation "Rubinstein counter-gambit, Henneberger variation"]
[WhiteFideId "24655244"]
[BlackFideId "16265734"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. O-O c6 6. Bd3 Nxf3+ 7. Qxf3 d6 8.
Be2 g6 9. Qg3 h5 10. h3 h4 11. Qh2 Bh6 12. d3 Bxc1 13. Raxc1 g5 14. Nd1 Qa5 15.
c3 Be6 16. Ne3 O-O-O 17. Bg4 Nxg4 18. hxg4 Qxa2 19. d4 f6 20. Ra1 Qb3 21. Qh3
Rhf8 22. Rfb1 Kb8 23. Ra3 Qb5 24. Rba1 exd4 25. cxd4 Qxb2 26. d5 cxd5 27. exd5
Rc8 28. Nd1 Rc1 29. Qe3 Rxd1+ 30. Rxd1 Bxg4 31. Qxa7+ Kc7 32. Qa5+ Kb8 33. Rda1
Rc8 34. Qa7+ Kc7 35. Qe3 Qe5 36. Qb3 h3 37. Qc4+ Kd8 38. Qxg4 Qxd5 39. Qxh3 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.24"]
[Round "9.51"]
[White "Chen, Muxi"]
[Black "Panda, Barnabas"]
[Result "1/2-1/2"]
[WhiteElo "2030"]
[BlackElo "2067"]
[ECO "B89"]
[Opening "Sicilian"]
[Variation "Sozin, 7.Be3"]
[WhiteFideId "8626073"]
[BlackFideId "799556"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 e6 7. Be3 Qc7 8. Qe2
a6 9. Nxc6 Qxc6 10. Bd3 Be7 11. O-O-O O-O 12. f4 Qc7 13. Bd2 e5 14. f5 b5 15. a3
Bb7 16. Rhe1 Rfe8 17. g4 Rac8 18. g5 Nd7 19. Kb1 Bf8 20. Qg4 Nc5 21. Rc1 Nxd3
22. cxd3 Qb6 23. Re3 d5 24. Nxd5 Rxc1+ 25. Bxc1 Bxd5 26. exd5 Rc8 27. Re1 Qf2
28. Qe4 Qxh2 29. Re2 Qg1 30. Re1 Qg3 31. Qxe5 Qxd3+ 32. Ka1 Rd8 33. g6 hxg6 34.
fxg6 Qxg6 35. Rh1 a5 36. Qh2 f6 37. Qe2 Qf7 38. Qxb5 Qxd5 39. Rh5 Qxb5 40. Rxb5
a4 41. b4 axb3 42. Kb2 Rd3 43. Rxb3 Rxb3+ 44. Kxb3 Bc5 45. a4 Kf7 46. Kc4 Bf2
47. a5 Ke6 48. a6 Kd6 49. Ba3+ Kc6 50. Bb2 Kb6 51. Kd5 Kxa6 52. Ke6 Bh4 53. Kf7
f5 54. Bc1 g5 55. Kg6 f4 56. Kf5 f3 57. Be3 Kb5 58. Kg4 f2 59. Bxf2 Bxf2 60.
Kxg5 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.24"]
[Round "9.52"]
[White "Khulan, Enkhsaikhan"]
[Black "Monteverde, Jonathan"]
[Result "0-1"]
[WhiteTitle "FM"]
[WhiteElo "2065"]
[BlackElo "2059"]
[ECO "A37"]
[Opening "English"]
[Variation "symmetrical variation"]
[WhiteFideId "4902122"]
[BlackFideId "1314580"]
[EventDate "2024.07.15"]

1. c4 c5 2. Nf3 g6 3. Nc3 Bg7 4. g3 Nc6 5. Bg2 d6 6. O-O e5 7. d3 Nge7 8. Nd5
Nxd5 9. cxd5 Nd4 10. Nxd4 exd4 11. e4 dxe3 12. fxe3 O-O 13. Rb1 b5 14. b4 cxb4
15. Rxb4 Bd7 16. Bb2 Qg5 17. Qf3 Bxb2 18. Rxb2 Rae8 19. e4 f5 20. Rbf2 a5 21. h4
Qe7 22. Qe3 fxe4 23. dxe4 Rxf2 24. Rxf2 Rf8 25. Rxf8+ Kxf8 26. h5 gxh5 27. Qh6+
Kg8 28. Qxh5 Qf6 29. Qe2 Qg5 30. Qf2 a4 31. Qa7 Be8 32. Qb8 Qe5 33. a3 Kg7 34.
Qc7+ Bf7 35. Qd7 Qxg3 36. Qxb5 Qxa3 37. Kh2 Qa1 38. Qd7 Qe5+ 39. Kg1 a3 40. Qg4+
Bg6 41. Qd7+ Bf7 42. Qg4+ Kh8 43. Qc8+ Bg8 44. Qa6 Qb2 45. e5 a2 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.24"]
[Round "9.53"]
[White "Hornung, Hans"]
[Black "Selinga, Jan"]
[Result "1/2-1/2"]
[WhiteElo "1977"]
[BlackElo "2023"]
[ECO "A04"]
[Opening "Reti opening"]
[WhiteFideId "4615140"]
[BlackFideId "14946084"]
[EventDate "2024.07.15"]

1. Nf3 c6 2. c4 d5 3. e3 Nf6 4. Nc3 g6 5. d4 Bg7 6. Be2 dxc4 7. Bxc4 b5 8. Bb3
O-O 9. O-O a5 10. a3 Bb7 11. Re1 e6 12. e4 h6 13. Bf4 Na6 14. Qd2 Kh7 15. Rad1
Qb6 16. e5 Nd7 17. h4 c5 18. d5 Rad8 19. Qe3 c4 20. Bc2 Qxe3 21. fxe3 b4 22.
dxe6 Bxf3 23. Rxd7 fxe6 24. Rxd8 Rxd8 25. gxf3 bxc3 26. bxc3 Rd2 27. Be4 Nc5 28.
Rb1 Bf8 29. Rb8 Be7 30. h5 Nxe4 31. fxe4 Rd7 32. hxg6+ Kxg6 33. a4 Rd3 34. Rb6
Kf7 35. Rb7 Rxc3 36. Bxh6 Ke8 37. Kf2 Rb3 38. Rc7 c3 39. Ke2 Kd8 40. Rc4 Bb4 41.
Bg5+ Kd7 42. Bh4 Rb2+ 43. Kd1 Rd2+ 44. Kc1 Ba3+ 45. Kb1 Rb2+ 46. Ka1 c2 47. Be7
Kxe7 48. Rc7+ Kd8 49. Rc8+ Ke7 50. Rc7+ Kf8 51. Rc8+ Kg7 52. Rc7+ Kh8 53. Rc8+
Kh7 54. Rc7+ Kh6 55. Rh7+ Kg5 56. Rg7+ Kh4 57. Rg4+ Kh3 58. Rg3+ Kh2 59. Rg2+
Kh1 60. Rg1+ Kh2 61. Rg2+ Kh3 62. Rg3+ Kxg3 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.24"]
[Round "9.54"]
[White "Matsumura, Cocoro"]
[Black "Pinelli, Gian"]
[Result "1-0"]
[WhiteElo "2022"]
[BlackElo "1929"]
[ECO "C02"]
[Opening "French"]
[Variation "advance, Steinitz variation"]
[WhiteFideId "36087114"]
[BlackFideId "1348710"]
[EventDate "2024.07.15"]

1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. Bd3 Nd7 6. Nf3 Bxc5 7. a3 a5 8. O-O Ne7
9. c4 dxc4 10. Bxc4 O-O 11. Nc3 Ng6 12. Qe2 Qc7 13. Re1 Nb6 14. Bd3 Bd7 15. h4
Bc6 16. Ng5 h6 17. Nge4 Bd4 18. Bxh6 gxh6 19. Nf6+ Kg7 20. Nh5+ Kh7 21. Nf4 Nd7
22. h5 Nxe5 23. Be4 Bxe4 24. Qxe4 Qb6 25. Re2 Rad8 26. Rae1 Kg7 27. hxg6 fxg6
28. Rd1 Kf6 29. Nfd5+ Rxd5 30. Nxd5+ exd5 31. Qf4+ Kg7 32. Qxd4 Qxd4 33. Rxd4
Re8 34. Rxd5 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.24"]
[Round "9.55"]
[White "Cordes, Jule"]
[Black "Woltery, Nicolai"]
[Result "1/2-1/2"]
[WhiteElo "1900"]
[BlackElo "2016"]
[ECO "A57"]
[Opening "Benko gambit half accepted"]
[WhiteFideId "1060708"]
[BlackFideId "436887"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. f3 d6 6. e4 g6 7. Na3 Bg7 8. Ne2 O-O
9. Nc3 axb5 10. Naxb5 Ne8 11. Be2 Ba6 12. O-O Nc7 13. a4 Bxb5 14. Nxb5 Nca6 15.
Qb3 Nb4 16. Bd2 N8a6 17. Bc3 Qa5 18. f4 Nc7 19. Bc4 Nxb5 20. Bxb5 Bxc3 21. Qxc3
Qb6 22. Bc4 Na6 23. b3 Nb8 24. Qg3 Nd7 25. Rae1 Qc7 26. h4 Kh8 27. Qc3+ f6 28.
Rf3 Qa5 29. Qc1 Nb6 30. Bd3 c4 31. bxc4 Qc5+ 32. Kh2 Rxa4 33. h5 Kg7 34. Rh3
Nxc4 35. Bxc4 Rxc4 36. Qd1 Qf2 37. Rf1 Qd4 38. Qxd4 Rxd4 39. Re1 Rf7 40. hxg6
hxg6 41. Kg3 Rf8 42. Kh2 Ra8 43. Rhe3 Ra2 44. R1e2 Ra1 45. Kg3 Raa4 46. Kh2 Kf7
47. g4 g5 48. fxg5 fxg5 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.24"]
[Round "9.56"]
[White "Hartmann, Wolfgang"]
[Black "Malli, Shiivesh Sunil"]
[Result "1/2-1/2"]
[WhiteElo "1983"]
[BlackElo "1916"]
[ECO "A11"]
[Opening "English"]
[Variation "Caro-Kann defensive system"]
[WhiteFideId "12977373"]
[BlackFideId "1340409"]
[EventDate "2024.07.15"]

1. c4 c6 2. g3 d5 3. Bg2 e5 4. Qc2 Nf6 5. d3 Bb4+ 6. Bd2 Bxd2+ 7. Nxd2 O-O 8.
Ngf3 Re8 9. O-O e4 10. dxe4 dxe4 11. Ng5 e3 12. fxe3 Nbd7 13. Nde4 h6 14. Nxf6+
Nxf6 15. Ne4 Nxe4 16. Bxe4 Qe7 17. Rf4 g5 18. Bh7+ Kg7 19. Re4 Be6 20. Rf1 Qc5
21. b4 Qxb4 22. c5 Qa3 23. Rf3 Qxa2 24. Ra4 Qxc2 25. Bxc2 Red8 26. e4 Rd2 27.
Bd3 Rd1+ 28. Rf1 Rxf1+ 29. Kxf1 Kf6 30. Kf2 Ke5 31. Ke3 a5 32. Bc2 f5 33. Kd3
fxe4+ 34. Rxe4+ Kf6 35. Ra4 Bh3 36. Kc3 Ke5 37. Re4+ Kd5 38. Rc4 Bg2 39. e4+ Ke5
40. Ra4 Bf1 41. Ra1 Bb5 42. h4 gxh4 43. gxh4 a4 44. Ra2 a3 45. Kb4 Kd4 46. e5
Kxe5 47. Rxa3 Rxa3 48. Kxa3 Kf4 49. Bd1 Bd3 50. Kb4 Ke5 51. Ka5 Bg6 52. Kb6 Kd4
53. h5 Be8 54. Bg4 Kd5 55. Bf3+ Kd4 56. Bg4 Kc4 57. Bc8 Bxh5 58. Bxb7 Kd5 59.
Bxc6+ Ke6 60. Bg2 Be8 61. Bh3+ Ke7 62. c6 Bxc6 63. Kxc6 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.24"]
[Round "9.57"]
[White "Vemparala, Nikash"]
[Black "Kheerthi, Ganta"]
[Result "1/2-1/2"]
[WhiteTitle "CM"]
[BlackTitle "WFM"]
[WhiteElo "2150"]
[BlackElo "1918"]
[ECO "C55"]
[Opening "Two knights defence (Modern bishop's opening)"]
[WhiteFideId "30960967"]
[BlackFideId "25626280"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. O-O d6 6. Re1 g5 7. Nc3 Bg7 8. a4 a5
9. Be3 Be6 10. Bxe6 fxe6 11. d4 g4 12. dxe5 gxf3 13. exf6 Qxf6 14. Qxf3 Qxf3 15.
gxf3 Bxc3 16. bxc3 Ne5 17. Reb1 O-O-O 18. f4 Rdg8+ 19. Kf1 Ng4 20. Ke2 Nxe3 21.
Kxe3 Rg2 22. Rh1 Rhg8 23. Rab1 c6 24. Kf3 h5 25. h3 h4 26. c4 R8g7 27. Rb3 R2g6
28. Rd3 Kc7 29. Rhd1 e5 30. f5 Rf6 31. Ke3 Rg2 32. Kf3 Rg7 33. R3d2 Rg5 34. Ke2
Rg2 35. Kf1 Rg7 36. Rd3 Rg5 37. Rb3 Rg7 38. Ke2 Rf8 39. Rdb1 Kc8 40. c5 d5 41.
exd5 cxd5 42. c6 Rxf5 43. cxb7+ Kb8 44. Rf3 Rxf3 45. Kxf3 e4+ 46. Ke3 Rf7 47.
Rb5 Rf3+ 48. Ke2 Rxh3 49. Rxd5 Rc3 50. Rxa5 Rxc2+ 51. Ke3 Ra2 52. Rh5 Rxa4 53.
Rxh4 Ra3+ 54. Ke2 Ra2+ 55. Kf1 e3 56. fxe3 Kxb7 57. Rc4 Kb6 58. Ke1 Kb5 59. Rc8
Rh2 60. Kd1 Kb6 61. Ke1 Kb5 62. Kf1 Kb6 63. e4 Rh4 64. Re8 Kc6 65. Kf2 Kd7 66.
Re5 Rh3 67. Ra5 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.24"]
[Round "9.58"]
[White "Pouly, Ivan"]
[Black "Malli, Suvirr"]
[Result "1/2-1/2"]
[WhiteElo "1958"]
[BlackElo "2160"]
[ECO "D45"]
[Opening "QGD semi-Slav"]
[Variation "5...Nd7"]
[WhiteFideId "1360140"]
[BlackFideId "1341855"]
[EventDate "2024.07.15"]

1. d4 d5 2. c4 c6 3. e3 Nf6 4. Nc3 e6 5. Nf3 Nbd7 6. a4 Bd6 7. Bd3 O-O 8. O-O
Qe7 9. e4 dxc4 10. Bxc4 e5 11. d5 Nb6 12. Bb3 cxd5 13. exd5 Bg4 14. Bg5 e4 15.
Re1 Bxf3 16. gxf3 Qe5 17. f4 Qf5 18. Bxf6 Qxf4 19. Qh5 Qxf6 20. Rxe4 Qg6+ 21.
Qxg6 hxg6 22. Rae1 a6 23. a5 Nd7 24. Na4 Nf6 25. Rc4 Rae8 26. Rxe8 Rxe8 27. Nb6
Re2 28. Rc8+ Kh7 29. Nc4 Bf4 30. d6 Re4 31. Rc7 Rd4 32. Rxb7 Bxd6 33. Nxd6 Rxd6
34. Bxf7 Rd2 35. b4 Nh5 36. Rb6 Nf4 37. h4 Kh6 38. Kh2 Rd3 39. Rxa6 Kh5 40. Rc6
Kxh4 41. Bxg6 Rh3+ 42. Kg1 Ra3 43. Rc4 Kg4 44. Be8 g5 45. Bd7+ Kf3 46. Bc6+ Kg4
47. Bb7 Kh3 48. Bc8+ g4 49. Bxg4+ Kxg4 50. Kh2 Ra2 51. Kg1 Ra4 52. Kh2 Kf3 53.
Rc3+ Kxf2 54. Rb3 Nd5 55. Rb2+ Kf3 56. Rb3+ Kf4 57. Kg2 Nxb4 58. Kf2 Ra2+ 59.
Ke1 Nc6 60. a6 Rxa6 61. Kd2 Nd4 62. Rb4 Ke4 63. Kc3 Ra3+ 64. Kc4 Nc6 65. Rb1
Ne5+ 66. Kc5 Rc3+ 67. Kd6 Rc6+ 68. Ke7 Nd3 69. Kd7 Rh6 70. Rd1 Nc5+ 71. Ke7 Ke5
72. Re1+ Ne4 73. Kd7 Rd6+ 74. Kc7 Rd4 75. Kc6 Rc4+ 76. Kd7 Rc3 77. Re2 Kd5 78.
Re1 Rc2 79. Rd1+ Ke5 80. Re1 Rh2 81. Kc6 Rh6+ 82. Kd7 Ra6 83. Kc7 Ra4 84. Kc6
Rd4 85. Re2 Ke6 86. Re1 Rb4 87. Rd1 Rc4+ 88. Kb5 Rc2 89. Re1 Kd5 90. Rd1+ Nd2
91. Kb4 Rc4+ 92. Kb5 Rd4 93. Rh1 Nc4 94. Rh5+ Ne5 95. Rg5 Rd1 96. Kb4 Kd4 97.
Kb3 Rb1+ 98. Kc2 Rb5 99. Rg8 Rc5+ 100. Kd2 Ke4 101. Re8 Kd4 102. Rd8+ Ke4 103.
Re8 Kf3 104. Rf8+ Kg3 105. Ke3 Ng4+ 106. Kd4 Rc7 107. Rg8 Kf4 108. Rf8+ Kg5 109.
Rg8+ Kf5 110. Rf8+ Nf6 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.25"]
[Round "10.1"]
[White "Mendonca, Leon Luke"]
[Black "Ayush, Sharma"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2615"]
[BlackElo "2342"]
[ECO "E00"]
[Opening "Queen's pawn game"]
[WhiteFideId "35028561"]
[BlackFideId "45010943"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 e6 3. Bf4 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. Nxd5 Qxd5 8. e3
Bd6 9. Ne2 O-O 10. Nc3 Qc6 11. Bg3 Qd7 12. Rc1 Qe7 13. Bxd6 cxd6 14. d5 Nd7 15.
Be2 Nf6 16. Bf3 exd5 17. Nxd5 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.25"]
[Round "10.2"]
[White "Gan-Erdene, Sugar"]
[Black "Aryan, Chopra"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2407"]
[BlackElo "2632"]
[ECO "B48"]
[Opening "Sicilian"]
[Variation "Taimanov variation"]
[WhiteFideId "4902980"]
[BlackFideId "5084423"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qd2 Nf6 8. f4
b5 9. e5 Ng4 10. Bg1 Nxd4 11. Bxd4 Bb7 12. O-O-O Be7 13. Bd3 O-O 14. h3 Nh6 15.
Rhg1 f5 16. Kb1 Bc5 17. Be2 Rad8 18. Bxc5 Qxc5 19. Qd4 Qc7 20. a4 bxa4 21. Nxa4
Rc8 22. Rd2 Bc6 23. Bf3 Bb5 24. Nc3 Qa5 25. Nxb5 axb5 26. Rd3 b4 27. Rb3 Rb8 28.
Rd1 Nf7 29. c3 bxc3 30. Qxc3 Qxc3 31. Rxc3 Rfd8 32. Rcd3 g5 33. Bh5 gxf4 34.
Bxf7+ Kxf7 35. Rxd7+ Rxd7 36. Rxd7+ Kg6 37. Rd6 Kf7 38. Rd7+ Kg6 39. Rd6 Kf7 40.
Rd7+ 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.25"]
[Round "10.3"]
[White "Nesterov, Arseniy"]
[Black "Xue, Haowen"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[WhiteElo "2602"]
[BlackElo "2452"]
[ECO "E04"]
[Opening "Catalan"]
[Variation "open, 5.Nf3"]
[WhiteFideId "24198455"]
[BlackFideId "8625492"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Bb4+ 6. Bd2 a5 7. Qc2 b6 8. O-O
Bb7 9. Bxb4 axb4 10. Qxc4 Nc6 11. Ne5 Nxe5 12. Qb5+ Qd7 13. Qxd7+ Nfxd7 14. Bxb7
Ra7 15. Bg2 Nc4 16. Rc1 Nxb2 17. Nd2 c5 18. dxc5 bxc5 19. Rcb1 Na4 20. a3 Nab6
21. axb4 Rxa1 22. Rxa1 cxb4 23. Rb1 Ke7 24. Rxb4 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.25"]
[Round "10.4"]
[White "Tahay, Alexis"]
[Black "Jumabayev, Rinat"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2392"]
[BlackElo "2565"]
[ECO "C84"]
[Opening "Ruy Lopez"]
[Variation "closed defence"]
[WhiteFideId "26090961"]
[BlackFideId "13702661"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d3 d6 7. c3 O-O 8. Nbd2
Re8 9. Re1 Bf8 10. h3 h6 11. Nf1 b5 12. Bc2 a5 13. Ng3 a4 14. Be3 d5 15. d4 exd4
16. Nxd4 Nxd4 17. Bxd4 Nxe4 18. Nxe4 dxe4 19. Rxe4 c5 20. Rxe8 Qxe8 21. Be3 a3
22. b3 Qc6 23. Qd3 g6 24. Qe4 Bb7 25. Qxc6 Bxc6 26. Rd1 Rc8 27. c4 b4 28. g4 Kg7
29. Kh2 Be7 30. Kg3 Rh8 31. h4 h5 32. g5 Re8 33. f3 f6 34. Be4 Bxe4 35. fxe4
fxg5 36. hxg5 Kf7 37. Rd5 Rc8 38. Kf4 Ke6 39. Re5+ Kd7 40. Rd5+ Ke6 41. Re5+ Kd7
42. Rd5+ Kc6 43. e5 Rf8+ 44. Ke4 Rf1 45. e6 Bd6 46. e7 Bxe7 47. Re5 Bd6 48. Re6
h4 49. Rxg6 h3 50. Rh6 h2 51. g6 Rf6 52. Rxh2 Bxh2 53. g7 Re6+ 54. Kf5 Re8 55.
Bg5 Be5 56. Bf6 Bc3 57. Kg6 Kd7 58. Kf7 Bb2 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.25"]
[Round "10.5"]
[White "Madaminov, Mukhiddin"]
[Black "Fromm, Marius"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2512"]
[BlackElo "2448"]
[ECO "B52"]
[Opening "Sicilian"]
[Variation "Canal-Sokolsky attack, Sokolsky variation"]
[WhiteFideId "14210703"]
[BlackFideId "12993190"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nc6 6. Nc3 Nf6 7. d4 cxd4 8.
Nxd4 g6 9. f3 Bg7 10. Be3 O-O 11. O-O a6 12. Qd3 Ne5 13. Qe2 Rac8 14. b3 b5 15.
Nd5 Nxd5 16. cxd5 e6 17. dxe6 fxe6 18. Qd2 Nc6 19. Rad1 Nxd4 20. Bxd4 Rc6 21.
Kh1 Bxd4 22. Qxd4 Qg7 23. Qe3 g5 24. Rc1 Rfc8 25. Rxc6 Rxc6 26. f4 gxf4 27. Qxf4
Rc2 28. g3 Qe7 29. Qg4+ Kh8 30. Qh5 Rc5 31. Qh6 Kg8 32. Rf4 Re5 33. b4 Rg5 34.
Rf6 Re5 35. Rf4 Rg5 36. Rf3 Rg6 37. Qf4 e5 38. Qf5 Kg7 39. Kg2 h6 40. Qc8 Rf6
41. Rxf6 Kxf6 42. Qxa6 Qd7 43. Qa8 Qe6 44. Kf3 h5 45. Ke3 Kg5 46. Qd8+ Kg6 47.
h4 Kh7 48. Qc7+ Kh6 49. Qc6 Qg6 50. Kf2 Qf7+ 51. Ke1 Qg6 52. Kf2 Qf7+ 53. Kg1
Qg6 54. Kh2 Qe6 55. Kg1 Qg6 56. Qc1+ Kh7 57. Qe3 d5 58. exd5 Qb1+ 59. Kf2 Qxa2+
60. Kf3 Qa1 61. Ke4 Qb1+ 62. Kxe5 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.25"]
[Round "10.6"]
[White "Sasikiran, Krishnan"]
[Black "Saraci, Nderim"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2581"]
[BlackElo "2447"]
[ECO "D78"]
[Opening "Neo-Gruenfeld, 6.O-O c6"]
[WhiteFideId "5004985"]
[BlackFideId "6351921"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 c6 6. O-O d5 7. Qb3 a5 8. Na3 a4
9. Qb4 dxc4 10. Nxc4 Nd5 11. Qd2 Bf5 12. Nfe5 Nf6 13. Rd1 Nbd7 14. Nxd7 Bxd7 15.
Qc2 Ne8 16. e4 Bg4 17. Rd3 Bxd4 18. Ne5 Nf6 19. h3 Be6 20. Nf3 c5 21. Bh6 Re8
22. Nxd4 cxd4 23. e5 Bf5 24. exf6 e5 25. Re1 Bxd3 26. Qxd3 Qxf6 27. h4 Qa6 28.
Qd2 Rac8 29. Be4 Qe6 30. Qb4 Qxa2 31. Qxb7 Rb8 32. Qa6 Qe6 33. Qxa4 Rxb2 34. Bd5
Qe7 35. Bg5 Qf8 36. Rc1 d3 37. Bh6 Rb4 38. Qd7 d2 39. Rd1 Rd8 40. Bxf7+ 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.25"]
[Round "10.7"]
[White "Gavrilescu, David"]
[Black "Bilguun, Sumiya"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2540"]
[BlackElo "2458"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf, Lipnitzky attack"]
[WhiteFideId "1227190"]
[BlackFideId "4901541"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Be3 Bd7 8. Bb3
Nc6 9. Qe2 Rc8 10. f3 Be7 11. g4 b5 12. a3 Na5 13. O-O Nxb3 14. cxb3 O-O 15.
Rac1 g6 16. b4 e5 17. Nb3 Be6 18. Na5 d5 19. exd5 Nxd5 20. Rfd1 Bh4 21. Nb7 Qe7
22. Nxd5 Qxb7 23. Rxc8 Rxc8 24. Nc3 Bc4 25. Qg2 Rd8 26. Rxd8+ Bxd8 27. Qd2 Be7
28. Kg2 Qc6 29. g5 Be6 30. Kg3 h6 31. h4 hxg5 32. hxg5 Qc4 33. Ne4 Qf1 34. Bc5
Qh3+ 35. Kf2 Qh2+ 36. Ke1 Qh1+ 37. Kf2 Qh2+ 38. Ke1 Qh4+ 39. Kf1 Qh1+ 40. Kf2
Qh2+ 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.25"]
[Round "10.8"]
[White "Ansat, Aldiyar"]
[Black "Assaubayeva, Bibisara"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2458"]
[BlackElo "2472"]
[ECO "C70"]
[Opening "Ruy Lopez"]
[Variation "Taimanov (chase/wing/accelerated counterthrust) variation"]
[WhiteFideId "13715658"]
[BlackFideId "13708694"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Na5 6. Nc3 d6 7. d4 exd4 8. Qxd4
Bb7 9. Bg5 Nxb3 10. axb3 f6 11. Be3 Ne7 12. h4 Nc6 13. Qd2 Qd7 14. h5 f5 15.
O-O-O O-O-O 16. h6 Rg8 17. Bg5 Be7 18. exf5 Bxg5 19. Nxg5 Qxf5 20. f4 Nb4 21.
Ne2 c5 22. Ng3 Qg4 23. Nh5 gxh6 24. Nf6 Qxg2 25. Qxg2 Bxg2 26. Nxg8 Bxh1 27.
Nxh6 Bd5 28. f5 Rf8 29. Rf1 Nc6 30. f6 Nd8 31. f7 Kd7 32. Nxh7 Rxf7 33. Nxf7
Bxf7 34. Nf6+ Kc6 35. Kd2 Nb7 36. Re1 a5 37. Re7 Bg6 38. c4 bxc4 39. bxc4 Bf5
40. Kc3 Nd8 41. Nd5 Bd7 42. Kb3 Ne6 43. Ka4 Nf8 44. Kxa5 Ng6 45. Rg7 Ne5 46. b3
Kb7 47. Nb6 Kc6 48. Ka6 Be6 49. Re7 Bf5 50. Nd5 Bd7 51. Ka7 Nf3 52. Nf6 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.25"]
[Round "10.9"]
[White "Dotzer, Lukas"]
[Black "Razafindratsima, Timothe"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2375"]
[BlackElo "2449"]
[ECO "C42"]
[Opening "Petrov"]
[Variation "classical attack, Jaenisch variation"]
[WhiteFideId "1666975"]
[BlackFideId "36069884"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O Nc6 8. c4
Nb4 9. Be2 O-O 10. Nc3 Bf5 11. cxd5 Nxd5 12. Qb3 Ndxc3 13. bxc3 c5 14. Bf4 Qb6
15. Rac1 Bd6 16. Bxd6 Nxd6 17. Rfd1 Rfd8 18. Qxb6 axb6 19. dxc5 bxc5 20. Rd5
Rxa2 21. Bc4 Rb2 22. Rcd1 Rb1 23. Rxb1 Bxb1 24. Nd2 Bf5 25. Bf1 Be6 26. Rxc5 Nf5
27. Ne4 Rd1 28. Ng3 Nd6 29. f3 f5 30. Kf2 Kf7 31. Rc7+ Kf6 32. Nh5+ Kg5 33. Nxg7
Bf7 34. Be2 Rd2 35. Ke3 Rb2 36. f4+ Kg6 37. Nh5 Ne4 38. g4 Nd6 39. Ng3 fxg4 40.
Bxg4 Rxh2 41. Ne4 Nxe4 42. Kxe4 Rb2 43. Bf5+ Kf6 44. Bxh7 b5 45. Rc6+ Kg7 46.
Bf5 b4 47. cxb4 Rxb4+ 48. Ke3 Rb3+ 49. Bd3 Be8 50. Rc5 Rb6 51. f5 Kf6 52. Kf4
Rb4+ 53. Be4 Bd7 54. Rd5 Rxe4+ 55. Kxe4 Bc6 56. Kd4 Bxd5 57. Kxd5 Kxf5 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.25"]
[Round "10.10"]
[White "Ganguly, Surya Shekhar"]
[Black "Amartuvshin, Ganzorig"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2592"]
[BlackElo "2427"]
[ECO "B48"]
[Opening "Sicilian"]
[Variation "Taimanov variation"]
[WhiteFideId "5002150"]
[BlackFideId "4902548"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qf3 h5 8. Nxc6
bxc6 9. Qg3 Qxg3 10. hxg3 d5 11. O-O-O Nf6 12. f3 Bb7 13. g4 Be7 14. Be2 O-O-O
15. g5 Nd7 16. f4 g6 17. Bf3 a5 18. Rhe1 Rhe8 19. a3 Kc7 20. Na4 Ba6 21. Bd2 Ra8
22. Bxa5+ Kb7 23. exd5 exd5 24. Rxd5 cxd5 25. Bxd5+ Ka7 26. Bxa8 Kxa8 27. Bb4
Bb5 28. b3 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.25"]
[Round "10.11"]
[White "Juksta, Karolis"]
[Black "Sethuraman, S.P."]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2400"]
[BlackElo "2589"]
[ECO "D37"]
[Opening "QGD"]
[Variation "4.Nf3"]
[WhiteFideId "12809039"]
[BlackFideId "5021596"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Nbd7 5. Qc2 Bb4 6. g3 dxc4 7. Bg2 Rb8 8. O-O
a6 9. Rd1 O-O 10. a4 b5 11. axb5 axb5 12. Ne5 Nxe5 13. dxe5 Nd7 14. Be3 Bb7 15.
Bxb7 Rxb7 16. Qe4 c6 17. Qxc6 Qc8 18. Qxc8 Rxc8 19. Nxb5 Nxe5 20. Na7 Re8 21.
Bd4 Bd6 22. Ra6 Bc7 23. Nc6 Nxc6 24. Rxc6 Rd8 25. Rxc4 e5 26. Rdc1 exd4 27. Rxc7
Rxb2 28. Rd7 Re8 29. Re7 Kf8 30. Rxe8+ Kxe8 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.25"]
[Round "10.12"]
[White "Harsha, Bharathakoti"]
[Black "Kalogridis, Antonios"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2569"]
[BlackElo "2391"]
[ECO "D81"]
[Opening "Gruenfeld"]
[Variation "Russian variation"]
[WhiteFideId "5078776"]
[BlackFideId "25833901"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Qb3 dxc4 5. Qxc4 Be6 6. Qb5+ Bd7 7. Qb3 c5 8. d5
b5 9. e4 c4 10. Bxc4 bxc4 11. Qb7 Qb6 12. Qxa8 Ng4 13. Nge2 e5 14. f3 Nf2 15.
O-O Nd3+ 16. Kh1 Nxc1 17. Rfxc1 Bg7 18. a4 O-O 19. a5 Qa6 20. Na4 Nc6 21. Nc5
Qb5 22. Qb7 Qxc5 23. dxc6 Bxc6 24. Qb3 Bb5 25. Qa3 Qxa3 26. Rxa3 Rd8 27. Nc3 Bc6
28. Rd1 Rb8 29. Ra2 Bf8 30. Kg1 a6 31. Kf1 Bc5 32. Ke2 Bd4 33. Kd2 f5 34. Kc2
Kf7 35. Re1 Ke6 36. Raa1 h5 37. Re2 h4 38. h3 f4 39. Nd1 Kd6 40. Nc3 Kc5 41.
Ree1 Kb4 42. Ra3 Rd8 43. Rd1 Rb8 44. Rda1 Rd8 45. Rd1 Rd7 46. Rd2 g5 47. Ra2 Rb7
48. Ra3 Rd7 49. Kd1 Rb7 50. Rc2 Kc5 51. Na4+ Kb4 52. Nc3 Kc5 53. Kc1 Rb3 54. Nb1
Be3+ 55. Nd2 Rxa3 56. bxa3 Bb5 57. Kb1 c3 58. Rxc3+ Kd6 59. Nc4+ Ke6 60. a4 Bxc4
61. Rxc4 Kd7 62. Kc2 Bf2 63. Rb4 Kc7 64. Kd3 Bc5 65. Rb1 Ba7 66. Kc4 Kc6 67. Rb3
Kd6 68. Rb7 Bf2 69. Rg7 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.25"]
[Round "10.13"]
[White "Hafiz, Arif Abdul"]
[Black "Kobo, Ori"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2367"]
[BlackElo "2529"]
[ECO "B23"]
[Opening "Sicilian"]
[Variation "Grand Prix attack"]
[WhiteFideId "7104227"]
[BlackFideId "2812320"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. Bb5 Ne7 6. exd5 exd5 7. Qe2 Bg4 8. O-O
Qd6 9. Bxc6+ Qxc6 10. h3 Bxf3 11. Qxf3 d4 12. Ne4 f5 13. Ng5 h6 14. Qxc6+ Nxc6
15. Nf3 Bd6 16. d3 Nb4 17. Rf2 Kd7 18. a3 Nd5 19. Bd2 Rae8 20. Nh4 Rhf8 21. g3
g5 22. Ng2 h5 23. Raf1 g4 24. Re1 Rxe1+ 25. Nxe1 Rg8 26. hxg4 Rxg4 27. Rg2 h4
28. gxh4 Bxf4 29. Rxg4 fxg4 30. Bxf4 Nxf4 31. Ng2 Nh5 32. c3 b5 33. cxd4 cxd4
34. Kf2 Ke6 35. b4 Kf5 36. Ne1 Nf4 37. Kg3 Ne2+ 38. Kf2 Nf4 39. Kg3 Nh5+ 40. Kf2
Ke5 41. Ng2 a6 42. Ne1 Kf4 43. Ng2+ Kf5 44. Ne1 Nf4 45. Kg3 Ne2+ 46. Kf2 Nc1 47.
Kg3 Ne2+ 48. Kf2 Nf4 49. Kg3 Nh5+ 50. Kf2 Kf6 51. Nc2 Ke5 52. Ne1 Kf5 53. Nc2
Ke5 54. Ne1 Kf5 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.25"]
[Round "10.14"]
[White "Koustav, Chatterjee"]
[Black "Nurman, Alua"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "WIM"]
[WhiteElo "2525"]
[BlackElo "2266"]
[ECO "A05"]
[Opening "Reti"]
[Variation "King's Indian attack"]
[WhiteFideId "25073060"]
[BlackFideId "13729390"]
[EventDate "2024.07.15"]

1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 O-O 5. Bg2 d6 6. d4 a5 7. a4 Nc6 8. O-O Bf5
9. Re1 e5 10. dxe5 dxe5 11. Na3 Qe7 12. Nh4 Be6 13. Bxc6 bxc6 14. e4 Nd7 15. Qe2
Nb6 16. Rad1 Bh6 17. Nb1 Rfb8 18. Ba3 Qe8 19. Qf3 Nd7 20. Qc3 Ra6 21. Nd2 Bf8
22. Bxf8 Qxf8 23. Ng2 Qb4 24. Qa1 Rd8 25. Ne3 f6 26. Ndc4 Raa8 27. Rd3 Nb6 28.
Nb2 Kf7 29. f3 Qc5 30. Kg2 Rd6 31. Qc1 Rad8 32. Red1 Qa3 33. h4 h5 34. Qb1 Qc5
35. Kf2 Rd4 36. Qc1 Qa3 37. Qb1 Qc5 38. Qa1 Kg7 39. c3 R4d7 40. Rxd7+ Nxd7 41.
Nd3 Qb6 42. Qa3 Re8 43. b4 Kf7 44. Qc1 Ra8 45. Qc2 Qa7 46. Ra1 c5 47. b5 c4 48.
Nb2 Qc5 49. Rd1 Nb6 50. Ke2 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.25"]
[Round "10.15"]
[White "Balabayeva, Xeniya"]
[Black "Xiao, Tong(QD)"]
[Result "0-1"]
[WhiteTitle "WIM"]
[WhiteElo "2210"]
[BlackElo "2518"]
[ECO "B51"]
[Opening "Sicilian"]
[Variation "Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack"]
[WhiteFideId "13719688"]
[BlackFideId "8622388"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 cxd4 5. Qxd4 a6 6. Bxd7+ Bxd7 7. Nc3 Rc8 8.
O-O e5 9. Qd3 Qc7 10. a4 Be6 11. Nd2 Nf6 12. Rd1 h6 13. Nf1 Qc4 14. Ne3 Qxd3 15.
Rxd3 Be7 16. f3 O-O 17. a5 Rc7 18. Bd2 Rfc8 19. Be1 Bf8 20. Na4 Nd7 21. Bb4 Rc6
22. Rad1 b5 23. axb6 Nxb6 24. Nxb6 Rxb6 25. Bxd6 Rxb2 26. Bxe5 Rb5 27. Bd6 a5
28. Bxf8 Kxf8 29. f4 g6 30. g4 Re8 31. Rd4 Rc5 32. R1d2 Kg7 33. e5 g5 34. f5 Bc8
35. Nc4 Ba6 36. Nd6 Rexe5 37. Ne4 Rc4 38. Ng3 Rxd4 39. Rxd4 Re1+ 40. Kf2 Rc1 41.
Rd2 a4 42. Rd8 Rxc2+ 43. Ke3 Rc6 44. Nh5+ Kh7 45. Rf8 a3 46. Rxf7+ Kg8 47. Rd7
a2 48. Rd1 Rb6 49. f6 Rb1 50. Rd8+ Kf7 51. Rd7+ Ke6 52. f7 Re1+ 53. Kd2 a1=Q 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.25"]
[Round "10.16"]
[White "Sokolovsky, Yahli"]
[Black "Narayanan, Samrug"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2516"]
[BlackElo "2361"]
[ECO "C92"]
[Opening "Ruy Lopez"]
[Variation "closed, Flohr-Zaitsev system (Lenzerheide variation)"]
[WhiteFideId "2820242"]
[BlackFideId "30914051"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3
O-O 9. h3 Bb7 10. d3 Na5 11. Bc2 c5 12. Nbd2 Qc7 13. Nf1 Rfe8 14. Bg5 h6 15. Bh4
Nh5 16. Ne3 Nf4 17. Bg3 Ng6 18. Qd2 Bf8 19. b4 Nc6 20. a4 Rad8 21. axb5 axb5 22.
Bb3 Qd7 23. Nd5 cxb4 24. cxb4 Nge7 25. Bh4 Rb8 26. Bxe7 Bxe7 27. d4 exd4 28.
Nxd4 Nxd4 29. Qxd4 Bd8 30. Re3 Bxd5 31. Rg3 Re5 32. Bxd5 Bb6 33. Qd2 Kh8 34.
Raa3 Qe7 35. Raf3 Rf8 36. Qf4 Bd4 37. Qd2 Bb6 38. Rg4 Qa7 39. Rfg3 g5 40. h4 f5
41. Rf3 Qe7 42. Rgg3 f4 43. Rg4 Qd7 44. Rgg3 Qd8 45. Rg4 Qd7 46. Bb3 d5 47. Rgg3
Qe7 48. Rg4 dxe4 49. hxg5 exf3 50. gxh6 fxg2 51. Qc3 f3 52. h7 Bxf2+ 53. Kxf2
Qa7+ 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.25"]
[Round "10.17"]
[White "Smirnov, Mark"]
[Black "Deuer, Marius"]
[Result "0-1"]
[WhiteTitle "CM"]
[BlackTitle "IM"]
[WhiteElo "2111"]
[BlackElo "2458"]
[ECO "C84"]
[Opening "Ruy Lopez"]
[Variation "closed defence"]
[WhiteFideId "13764594"]
[BlackFideId "16236432"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d3 d6 7. c3 O-O 8. h3 b5
9. Bb3 Bb7 10. Be3 Nb8 11. c4 Nbd7 12. a3 bxc4 13. Bxc4 c6 14. Qb3 Rb8 15. Bxf7+
Rxf7 16. Ng5 d5 17. Ba7 Rc8 18. Ne6 Qe8 19. Qxb7 Nc5 20. Nxc5 Bxc5 21. Qxc8 Qxc8
22. Bxc5 Nh5 23. Nc3 Nf4 24. Be3 Nxh3+ 25. gxh3 Qxh3 26. Ne2 d4 27. Bc1 Qg4+ 28.
Ng3 h5 29. Kh2 Rf3 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.25"]
[Round "10.18"]
[White "Materia, Marco"]
[Black "Rosen, Eric"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2453"]
[BlackElo "2374"]
[ECO "A06"]
[Opening "Reti opening"]
[WhiteFideId "45150451"]
[BlackFideId "2032562"]
[EventDate "2024.07.15"]

1. Nf3 d5 2. e3 Nf6 3. c4 e6 4. Nc3 b6 5. b3 Bb7 6. Bb2 Nbd7 7. Rc1 a6 8. cxd5
exd5 9. d4 Bd6 10. g3 Qe7 11. Bg2 O-O-O 12. Rc2 Kb8 13. Kd2 Ne4+ 14. Kc1 f5 15.
Kb1 g5 16. Ne1 f4 17. exf4 gxf4 18. Nd3 Qg7 19. Ne2 fxg3 20. hxg3 Rhf8 21. Rf1
Rde8 22. Nef4 Bxf4 23. Nxf4 Rxf4 24. gxf4 Qxg2 25. f3 Qg6 26. fxe4 Qxe4 27. Ka1
Nf6 28. Qc1 Re7 29. f5 Rf7 30. Rcf2 a5 31. a4 Ba6 32. Rg1 Qd3 33. Ka2 Kb7 34.
Qf4 Ne4 35. Rf3 Qe2 36. Rc1 b5 37. Re3 Qg2 38. Qe5 Nd6 39. Rxc7+ Rxc7 40. Qxd6
bxa4 41. Re6 axb3+ 42. Ka3 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.25"]
[Round "10.19"]
[White "Ritviz, Parab"]
[Black "Holzke, Frank"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2334"]
[BlackElo "2450"]
[ECO "B31"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (with ...g6, without ...d6)"]
[WhiteFideId "5073367"]
[BlackFideId "4600428"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. Re1 Nf6 6. e5 Nd5 7. Nc3 Nc7 8. Bxc6
dxc6 9. d3 O-O 10. h3 b6 11. Bd2 Be6 12. Qc1 c4 13. dxc4 Bxc4 14. Bh6 Bd5 15.
Nh2 Be6 16. Re4 f5 17. exf6 exf6 18. Bxg7 Kxg7 19. Qe3 Nd5 20. Nxd5 Bxd5 21. Rd4
Re8 22. Qd2 Qe7 23. Ng4 Rad8 24. Rd1 Rc8 25. Qh6+ Kh8 26. Qf4 f5 27. Ne3 Qe5 28.
Qh4 Qe7 29. Qf4 Qe5 30. Nxd5 cxd5 31. Qd2 Rc4 32. Rxd5 Qxb2 33. Rd7 Rh4 34. Qg5
Rh5 35. Qf4 Qf6 36. R1d6 Rh4 37. Rxf6 Rxf4 38. Rxa7 Rc4 39. Rff7 Rxc2 40. Rxh7+
Kg8 41. Rhg7+ Kh8 42. Rh7+ Kg8 43. Rhg7+ Kh8 44. Rxg6 Re1+ 45. Kh2 Rxf2 46. Rxb6
Re8 47. Kg3 Rf1 48. Kh4 f4 49. Kg5 f3 50. Kh6 Rfe1 51. Rh7+ Kg8 52. Rg6+ Kf8 53.
Rf6+ Kg8 54. Rg7+ Kh8 55. Rxf3 R1e6+ 56. Rg6 R6e7 57. Kh5 Rh7+ 58. Kg5 Ra7 59.
a3 Kh7 60. Rh6+ Kg7 61. Rhf6 Rea8 62. g4 Ra5+ 63. R6f5 R5a6 64. Rf7+ Kg8 65. h4
Ra5+ 66. R7f5 R5a7 67. h5 Rg7+ 68. Kh4 Rga7 69. Rg5+ Kh7 70. Rg6 Rxa3 71. Rf7+
Kh8 72. Rh6+ Kg8 73. Rfh7 R8a4 74. Rh8+ Kg7 75. R6h7+ Kf6 76. Rf8+ Ke6 77. Re8+
Kf6 78. Ree7 Rxg4+ 79. Kxg4 Ra4+ 80. Kf3 Rf4+ 81. Ke3 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.25"]
[Round "10.20"]
[White "Macovei, Andrei"]
[Black "Song, Ethan"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "CM"]
[WhiteElo "2479"]
[BlackElo "2244"]
[ECO "C65"]
[Opening "Ruy Lopez"]
[Variation "Berlin defence"]
[WhiteFideId "13904680"]
[BlackFideId "62900412"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. Bxc6 dxc6 6. O-O Bd6 7. Bg5 Qe7 8.
Nbd2 h6 9. Bh4 Bg4 10. h3 Bxf3 11. Qxf3 g5 12. Bg3 Nd7 13. Nc4 O-O-O 14. c3 Qe6
15. b4 Nb6 16. Ne3 c5 17. bxc5 Bxc5 18. Nf5 Kb8 19. a4 Nc8 20. Rfd1 f6 21. d4
Bd6 22. d5 Qf7 23. Rdb1 Ka8 24. Rb5 c6 25. dxc6 bxc6 26. Rb2 Bc5 27. Nd4 Rxd4
28. Bxe5 Rd6 29. Bxd6 Nxd6 30. e5 Qc7 31. exd6 Bxd6 32. Rab1 Be5 33. Qd3 Qc8 34.
a5 Rd8 35. Qc4 Qd7 36. g3 h5 37. Rd2 Bd6 38. Rbd1 Qc7 39. Qe6 Be7 40. Rxd8+ Bxd8
41. Rd7 Qc8 42. Qe8 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.25"]
[Round "10.21"]
[White "Munkhzul, Turmunkh"]
[Black "Thavandiran, Shiyam"]
[Result "0-1"]
[WhiteTitle "WGM"]
[BlackTitle "IM"]
[WhiteElo "2250"]
[BlackElo "2387"]
[ECO "C01"]
[Opening "French"]
[Variation "exchange variation"]
[WhiteFideId "4901878"]
[BlackFideId "2605058"]
[EventDate "2024.07.15"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nc6 5. c3 Bd6 6. Ne2 Qh4 7. Be3 Nf6 8. Nd2
Ng4 9. Nf3 Nxe3 10. Nxh4 Nxd1 11. Rxd1 Ne7 12. O-O g5 13. Nf3 f6 14. Rfe1 Kf7
15. c4 c6 16. Nc3 Bd7 17. Nd2 Rad8 18. Nf1 dxc4 19. Bxc4+ Kg7 20. Ne4 Bb4 21.
Re3 b5 22. a3 Nf5 23. Re2 Ba5 24. Ba2 Rhe8 25. Nc3 Rxe2 26. Nxe2 Re8 27. Neg3
Nd6 28. h4 gxh4 29. Nh5+ Kg6 30. Nf4+ Kg5 31. Nd3 Re2 32. Nh2 Bf5 33. Nf3+ Kg4
34. Nh2+ Kg5 35. Nf3+ Kh6 36. Nxh4 Bxd3 37. Rxd3 Rxb2 38. Be6 Be1 39. Nf5+ Nxf5
40. Bxf5 Bxf2+ 41. Kf1 a5 42. Bd7 c5 43. dxc5 Bxc5 44. Rd5 Rf2+ 45. Ke1 Rc2 46.
Kd1 Rc3 47. Bxb5 Bxa3 48. Ba4 Rc1+ 49. Ke2 Bb4 50. Kf3 Rc3+ 51. Kg4 Rc7 52. Kf5
Bc3 53. Ke6 Rc4 54. Bc2 Be5 55. Bf5 Rc6+ 56. Kd7 Ra6 57. Bd3 Ra7+ 58. Ke6 a4 59.
Bb1 a3 60. Ba2 Kg5 61. Rb5 Ra6+ 62. Kf7 h5 63. Rb3 h4 64. Rf3 Bb2 65. Rb3 f5 66.
Ke7 Rc6 67. Rb5 Bf6+ 68. Kf7 Rc7+ 69. Ke6 Re7+ 70. Kd6 Re2 71. Be6 a2 72. Rxf5+
Kg6 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.25"]
[Round "10.22"]
[White "Chinguun, Sumiya"]
[Black "Kamber, Bruno"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "FM"]
[WhiteElo "2377"]
[BlackElo "2181"]
[ECO "B23"]
[Opening "Sicilian"]
[Variation "closed"]
[WhiteFideId "4902572"]
[BlackFideId "1300504"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nc3 e6 3. f4 a6 4. g3 b5 5. Bg2 Bb7 6. Nh3 b4 7. Na4 Nf6 8. d3 d5 9.
e5 Bc6 10. c4 Ng8 11. Be3 d4 12. Bxc6+ Nxc6 13. Bd2 f6 14. Qf3 Rc8 15. exf6 Nxf6
16. Ng5 e5 17. O-O-O Bd6 18. Ne6 Qe7 19. Nb6 Qxe6 20. f5 e4 21. dxe4 Qf7 22.
Nxc8 Qxc4+ 23. Kb1 Be5 24. Bf4 g5 25. Nd6+ Bxd6 26. Bxd6 g4 27. Qf4 d3 28. Rc1
Qd4 29. Bxc5 Qe5 30. Qxe5+ Nxe5 31. Bd4 d2 32. Bxe5 dxc1=Q+ 33. Rxc1 O-O 34. Rc7
Nh5 35. Bd6 Rf6 36. Rc8+ Kf7 37. Bxb4 Rb6 38. Bc5 Rh6 39. e5 Ng7 40. Rf8# 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.25"]
[Round "10.23"]
[White "Woong, Zhi Wei William"]
[Black "Padmini, Rout"]
[Result "0-1"]
[WhiteTitle "CM"]
[BlackTitle "IM"]
[WhiteElo "2139"]
[BlackElo "2348"]
[ECO "B51"]
[Opening "Sicilian"]
[Variation "Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack"]
[WhiteFideId "5804906"]
[BlackFideId "5029295"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. a4 Nf6 5. Nc3 e6 6. O-O Be7 7. Re1 O-O 8. a5
a6 9. Bxd7 Bxd7 10. e5 Nd5 11. Ne4 dxe5 12. Nxe5 Be8 13. b3 f6 14. Nc4 Rc8 15.
Bb2 Rc6 16. d3 Qc7 17. Qf3 Qf4 18. Qxf4 Nxf4 19. Nc3 Bd8 20. Ba3 e5 21. Ne4 Be7
22. Nb6 Bf7 23. g3 Ne6 24. Kg2 Rd8 25. Nc3 Bf8 26. Ne2 Bd6 27. Nc4 Bc7 28. Bc1
g5 29. f3 h5 30. Kf2 Kg7 31. Rg1 Kg6 32. Bb2 g4 33. Rgf1 Ng5 34. f4 Nh3+ 35. Ke3
exf4+ 36. Nxf4+ Nxf4 37. gxf4 Kf5 38. Ra4 Re8+ 39. Kd2 Bxc4 40. Rxc4 Bxa5+ 41.
b4 Bxb4+ 42. c3 Ba5 43. Ba3 Bc7 44. d4 cxd4 45. Rxd4 Rd8 46. Kd3 Bb6 47. Rxd8
Bxd8 48. Bc1 b5 49. Bd2 Bc7 50. Be3 Rc4 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.25"]
[Round "10.24"]
[White "Demchenko, Svitlana"]
[Black "Smeets, Kobe"]
[Result "0-1"]
[WhiteTitle "WIM"]
[BlackTitle "FM"]
[WhiteElo "2176"]
[BlackElo "2324"]
[ECO "B22"]
[Opening "Sicilian"]
[Variation "Alapin's variation (2.c3)"]
[WhiteFideId "14149893"]
[BlackFideId "1063910"]
[EventDate "2024.07.15"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 d6 6. cxd4 e6 7. Bc4 Be7 8. O-O
O-O 9. Qe2 b6 10. Rd1 Bb7 11. Nc3 Nxc3 12. bxc3 Qc7 13. Bd3 Nd7 14. Bf4 Bxf3 15.
Qxf3 dxe5 16. dxe5 g6 17. Qg3 Rfd8 18. Rac1 Nf8 19. Be2 Rxd1+ 20. Rxd1 Rc8 21.
c4 Rd8 22. Rb1 Qc5 23. h3 Qa5 24. Qb3 Rd4 25. Be3 Rd8 26. Qb2 Bc5 27. Bxc5 Qxc5
28. Qc3 Qd4 29. Qxd4 Rxd4 30. Rd1 Re4 31. Kf1 Rxe5 32. Bf3 Kg7 33. Bc6 Rc5 34.
Bb5 e5 35. Ke2 Ne6 36. Rd7 Nc7 37. Kd3 Kf6 38. Ba4 Ke6 39. Rd8 Ra5 40. Bb3 Ke7
41. Rh8 h5 42. g3 Na6 43. Ke3 Nc5 44. Ra8 Ra3 45. Rb8 a5 46. Kd2 a4 47. Bc2 Nd7
48. Ra8 Rxa2 49. Rxa4 Rxa4 50. Bxa4 f5 51. Ke3 g5 52. Bd1 h4 53. gxh4 gxh4 54.
f4 Kf6 55. Bf3 Nc5 56. Bg2 Ne6 57. fxe5+ Kxe5 58. Bf1 Ng5 59. Bg2 f4+ 60. Kd3 f3
61. Bf1 Kf4 62. Kd4 Kg3 63. Kd5 Nxh3 64. Kc6 Nf4 65. Kxb6 h3 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.25"]
[Round "10.25"]
[White "Toktomushev, Teimur"]
[Black "Mostertman, Milan"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "FM"]
[WhiteElo "2300"]
[BlackElo "2220"]
[ECO "D45"]
[Opening "QGD semi-Slav"]
[Variation "Stoltz variation"]
[WhiteFideId "14176726"]
[BlackFideId "1025848"]
[EventDate "2024.07.15"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Qc2 Bd6 7. Bd3 O-O 8. O-O
dxc4 9. Bxc4 b5 10. Bd3 Bb7 11. e4 e5 12. dxe5 Nxe5 13. Nxe5 Bxe5 14. h3 Re8 15.
Be3 a6 16. Rad1 Qe7 17. a4 Bxc3 18. bxc3 c5 19. axb5 axb5 20. Bxb5 Bxe4 21. Qe2
Nd5 22. Bd2 Bc2 23. Qxe7 Rxe7 24. Bc6 Bxd1 25. Bxa8 Nc7 26. Rxd1 Nxa8 27. Be3
Re8 28. Bxc5 f6 29. c4 Nc7 30. Be3 Rc8 31. c5 Na6 32. Kf1 Rc7 33. Rd5 Nb4 34.
Rd2 Na6 35. Rc2 Kf7 36. Ke2 Ke6 37. Kf3 Kd5 38. Rd2+ Kc4 39. Bf4 Rxc5 40. Rd7 g5
41. Be3 Rc6 42. Rxh7 Kd5 43. Rh6 Nb4 44. Kg4 Ke5 45. Bxg5 fxg5 46. Rxc6 Nxc6 47.
Kxg5 Ke6 48. f4 Kf7 49. h4 Nd4 50. f5 Ne2 51. g4 Nc3 52. h5 Kg7 53. h6+ Kf7 54.
Kf4 Kg8 55. Ke5 Ne2 56. g5 Kh7 57. Kf6 Ng3 58. Ke5 Ne2 59. f6 Kg6 60. Ke6 Nf4+
61. Ke7 Kxg5 62. h7 Kf5 63. f7 Ng6+ 64. Ke8 Kf6 65. f8=Q+ Nxf8 66. h8=Q+ Kg6 67.
Qxf8 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.25"]
[Round "10.26"]
[White "Collin, Moritz Valentin"]
[Black "Altantuya, Boldbaatar"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "WIM"]
[WhiteElo "2255"]
[BlackElo "2107"]
[ECO "E46"]
[Opening "Nimzo-Indian"]
[Variation "4.e3 O-O"]
[WhiteFideId "1342932"]
[BlackFideId "4902785"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd2 c5 6. a3 Bxc3 7. Bxc3 Ne4 8. Ne2
b6 9. d5 Bb7 10. f3 Nxc3 11. Nxc3 exd5 12. cxd5 d6 13. e4 a6 14. a4 Nd7 15. Be2
Qh4+ 16. g3 Qh3 17. Bf1 Qh6 18. Qd2 Qxd2+ 19. Kxd2 f5 20. exf5 Ne5 21. Be2 Rxf5
22. f4 Ng6 23. Bg4 Rff8 24. Rhe1 Rfb8 25. Kc2 Kf8 26. Bf5 Ne7 27. Bxh7 Nxd5 28.
Nxd5 Bxd5 29. Rad1 Bc6 30. Be4 Bxe4+ 31. Rxe4 Rd8 32. Re6 d5 33. Rxb6 d4 34. b3
Rac8 35. Rxa6 c4 36. bxc4 Rxc4+ 37. Kd3 Rc3+ 38. Ke4 Re3+ 39. Kf5 Rd5+ 40. Kg6
d3 41. f5 d2 42. Ra8+ Ke7 43. Kxg7 Rxf5 44. Ra7+ Ke6 45. Ra6+ 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.25"]
[Round "10.27"]
[White "Munguntuul, Batkhuyag"]
[Black "Federer, Colin"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[WhiteElo "2356"]
[BlackElo "2187"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf, Byrne (English) attack"]
[WhiteFideId "4900758"]
[BlackFideId "1345117"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nf3 Be7 8. Bc4
O-O 9. O-O Be6 10. Bb3 Nc6 11. Qe2 Na5 12. Rfd1 Nxb3 13. cxb3 Nd7 14. Ne1 Rc8
15. Nc2 f5 16. exf5 Rxf5 17. Nb4 Nf6 18. Nbd5 Nxd5 19. Nxd5 Bxd5 20. Rxd5 Qd7
21. Qd3 Qe6 22. Qe4 Rff8 23. Rad1 Qf5 24. Qxf5 Rxf5 25. f4 Rc2 26. fxe5 dxe5 27.
Rd7 Bg5 28. Bxg5 Rxg5 29. R7d2 Rxd2 30. Rxd2 Rf5 31. Rd8+ Rf8 32. Rd5 Rf5 33. b4
b5 34. b3 Kf7 35. Rd7+ Ke6 36. Rxg7 e4 37. Rxh7 Ke5 38. Re7+ Kd4 39. g4 Rf4 40.
h3 e3 41. g5 Rf5 42. h4 Rf4 43. h5 Rg4+ 44. Kf1 Rxg5 45. h6 Rg6 46. h7 Rh6 47.
Rd7+ Kc3 48. Ke2 Kxb4 49. Ra7 Rh3 50. Kd3 a5 51. Ke2 a4 52. bxa4 bxa4 53. Re7
Rh2+ 54. Kxe3 Ka3 55. Kf4 Rh4+ 56. Kg3 Rh6 57. Re3+ Kxa2 58. Re2+ Kb1 59. Rh2
Rxh7 60. Rxh7 a3 61. Kf3 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.25"]
[Round "10.28"]
[White "Follesa, Enrico"]
[Black "Sukandar, Irine Kharisma"]
[Result "1/2-1/2"]
[BlackTitle "IM"]
[WhiteElo "2241"]
[BlackElo "2338"]
[ECO "C45"]
[Opening "Scotch"]
[Variation "Potter variation"]
[WhiteFideId "248690"]
[BlackFideId "7101937"]
[EventDate "2024.07.15"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 Nf6 7. Qe2 O-O 8.
Be3 d5 9. O-O-O d4 10. Bg5 h6 11. Bh4 Be6 12. f3 Re8 13. Kb1 Qe7 14. Na4 g5 15.
Bg3 Nh5 16. Qe1 Bxb3 17. cxb3 Ba5 18. Qf2 a6 19. Rc1 Bb4 20. a3 Bd6 21. Bxd6
Qxd6 22. Nc5 b6 23. Nd3 Ne5 24. g3 c5 25. h4 g4 26. Nxe5 Qxe5 27. Bd3 gxf3 28.
Qxf3 Re6 29. Rhf1 Rf6 30. Qg4+ Kh8 31. Rxf6 Nxf6 32. Qf3 h5 33. Rf1 Kg7 34. Qg2
Re8 35. Rf5 Qe6 36. e5 Ng4 37. Rg5+ Kf8 38. Bc4 Qh6 39. Qe4 b5 40. Bxf7 Rxe5 41.
Qf4 Qf6 42. Rxe5 Qxf4 43. gxf4 Nxe5 44. Bxh5 Nd3 45. f5 Kg7 46. Bf3 Ne5 47. Be4
a5 48. b4 axb4 49. axb4 c4 50. Kc2 Kf6 51. Kd2 Nf7 52. Bc6 Nd6 53. Bd7 Ke7 54.
Bc6 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.25"]
[Round "10.30"]
[White "Gemelli, Romain"]
[Black "Emmenecker, Pierre-Antoine"]
[Result "1/2-1/2"]
[WhiteElo "2120"]
[BlackElo "2318"]
[ECO "E10"]
[Opening "Blumenfeld counter-gambit"]
[WhiteFideId "1336401"]
[BlackFideId "36031321"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 b5 5. e4 Nxe4 6. Bd3 Nf6 7. O-O bxc4 8. Bxc4
g6 9. Bf4 Bg7 10. Nc3 O-O 11. Nb5 Ba6 12. dxe6 fxe6 13. Bd6 Re8 14. Ne5 Bxb5 15.
Bxb5 Ne4 16. Re1 Nxd6 17. Qxd6 Qb6 18. Qxb6 axb6 19. Nxd7 Nxd7 20. Bxd7 Re7 21.
Bxe6+ Kf8 22. Bc4 Rxe1+ 23. Rxe1 Bxb2 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.25"]
[Round "10.31"]
[White "Jain, Kashish Manoj"]
[Black "Rappazzo, Johannes"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2308"]
[BlackElo "2169"]
[ECO "B51"]
[Opening "Sicilian"]
[Variation "Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack"]
[WhiteFideId "35081098"]
[BlackFideId "1340069"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. Ba4 Nf6 5. O-O a6 6. c4 g6 7. d3 Bg7 8. Nc3
O-O 9. h3 b6 10. Be3 Bb7 11. Qd2 e6 12. Rae1 Rc8 13. Bh6 Ne5 14. Nxe5 dxe5 15.
Bg5 Qd6 16. g4 Rfd8 17. Rd1 h5 18. f3 Nh7 19. Be3 f5 20. gxf5 exf5 21. Qg2 f4
22. Bf2 Kf7 23. Kh2 g5 24. Nd5 Bxd5 25. cxd5 Bf6 26. Rc1 Rg8 27. Bd1 Be7 28. Rh1
Nf6 29. Kg1 Rg7 30. Kf1 Ne8 31. h4 Qd7 32. hxg5 Rxg5 33. Qh3 Qxh3+ 34. Rxh3 Nd6
35. Bb3 Rcg8 36. Ke2 Kg6 37. Rch1 Rg7 38. Kf1 Rh7 39. Bh4 Nf7 40. a4 b5 41. R3h2
Bd8 42. Bxg5 Nxg5 43. Ke2 Rb7 44. a5 c4 45. dxc4 bxc4 46. Bxc4 Rxb2+ 47. Kd3
Rxh2 48. Rxh2 Nxf3 49. Ra2 h4 50. Ke2 Ng5 51. Bxa6 h3 52. Kf1 Be7 53. Bc8 Bc5
54. Bf5+ Kf6 55. a6 f3 56. d6 f2 57. Rxf2 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.25"]
[Round "10.32"]
[White "Frayna, Janelle Mae"]
[Black "Shoshin, Kirill"]
[Result "0-1"]
[WhiteTitle "WGM"]
[BlackTitle "FM"]
[WhiteElo "2164"]
[BlackElo "2277"]
[ECO "B27"]
[Opening "Sicilian"]
[Variation "Hungarian variation"]
[WhiteFideId "5212499"]
[BlackFideId "34167061"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 g6 3. c3 d5 4. exd5 Qxd5 5. d4 Bg7 6. Be3 Nf6 7. Na3 cxd4 8. Bc4
Qa5 9. Nxd4 O-O 10. h3 Nc6 11. Nxc6 bxc6 12. O-O Nd5 13. Bd2 Rb8 14. Bb3 Qc5 15.
Qe2 a5 16. Qc4 Qxc4 17. Nxc4 Ba6 18. Nxa5 Bxf1 19. Kxf1 Rfc8 20. Re1 e6 21. Re4
Ra8 22. Nc4 h6 23. Ke1 Rd8 24. Kd1 Bxc3 25. Kc2 Bxd2 26. Nxd2 Rdb8 27. a3 Kf8
28. Nc4 Ra7 29. Ba2 c5 30. Ne5 Rc8 31. Bc4 Kg7 32. Bb5 Ne7 33. g4 f6 34. Nd3 Nc6
35. Bxc6 Rxc6 36. Rc4 Ra5 37. Kc3 e5 38. Nc1 Ra8 39. Nb3 Rac8 40. Na5 R6c7 41.
f4 Kf7 42. fxe5 fxe5 43. Re4 Kf6 44. Nc4 Re7 45. Nb6 Rd8 46. Kc4 Ke6 47. Kxc5
Rc7+ 48. Kb5 Rd4 49. Re2 e4 50. Na4 Ke5 51. Nc5 Re7 52. a4 Kf4 53. a5 e3 54. a6
Rd2 55. Re1 Rxb2+ 56. Kc6 Ra2 57. Kd6 Re8 58. Kd7 Ra8 59. Kc6 R8xa6+ 60. Kd5
R6a5 61. Kd4 Rd2+ 62. Nd3+ Rxd3+ 63. Kxd3 Rd5+ 64. Ke2 Rd2+ 65. Kf1 Kf3 66. Ra1
e2+ 67. Ke1 Rd1+ 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.25"]
[Round "10.33"]
[White "Cervantes Landeiro, Thalia"]
[Black "Lyutsinger, Iren"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2271"]
[BlackElo "2088"]
[ECO "A05"]
[Opening "Reti opening"]
[WhiteFideId "3520498"]
[BlackFideId "34425969"]
[EventDate "2024.07.15"]

1. Nf3 Nf6 2. g3 e6 3. Bg2 d5 4. d4 c5 5. c4 Nc6 6. cxd5 Nxd5 7. O-O Be7 8. dxc5
Bxc5 9. Qc2 Be7 10. a3 O-O 11. e4 Nb6 12. Rd1 Bd7 13. Be3 Rc8 14. Qe2 Qc7 15.
Nc3 Rfd8 16. Nb5 Qb8 17. a4 Na8 18. e5 a6 19. Nd6 Bxd6 20. exd6 e5 21. Ng5 g6
22. Bd5 Be8 23. Qf3 Rd7 24. Ne4 Rcd8 25. Qf6 Nd4 26. Rxd4 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.25"]
[Round "10.35"]
[White "Winkelman, Albert"]
[Black "Coles, Robin"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2243"]
[BlackElo "2084"]
[ECO "D35"]
[Opening "QGD"]
[Variation "exchange, positional line, 5...c6"]
[WhiteFideId "3219941"]
[BlackFideId "551017814"]
[EventDate "2024.07.15"]

1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 h6 7. Bh4 Be7 8. Bd3
O-O 9. Nge2 Re8 10. O-O Nbd7 11. f3 b5 12. Bf2 a5 13. Rc1 Nb6 14. Rc2 Ba6 15.
Ng3 b4 16. Nce2 Bxd3 17. Qxd3 Rc8 18. Rfc1 Qd7 19. Qf5 Qb7 20. e4 dxe4 21. fxe4
Bf8 22. Nf4 Nbd7 23. Nd3 g6 24. Qf3 h5 25. e5 Nd5 26. Ne4 Be7 27. Kh1 Nf8 28.
Ndc5 Qa7 29. Bg1 Bxc5 30. Rxc5 Ne6 31. Rxc6 Rxc6 32. Rxc6 Rd8 33. Nd6 Ndf4 34.
d5 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.25"]
[Round "10.36"]
[White "Kuandykuly, Danis"]
[Black "Gloeckler, Christian"]
[Result "0-1"]
[BlackTitle "FM"]
[WhiteElo "2082"]
[BlackElo "2304"]
[ECO "B96"]
[Opening "Sicilian"]
[Variation "Najdorf, 7.f4"]
[WhiteFideId "13752260"]
[BlackFideId "34608966"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nbd7 8. Qe2
Qc7 9. O-O-O b5 10. a3 Be7 11. g4 h6 12. Bxf6 Bxf6 13. Bg2 Rb8 14. Rhe1 O-O 15.
Qd2 Nb6 16. Qf2 Nc4 17. g5 hxg5 18. e5 dxe5 19. Nc6 exf4 20. Ne4 Bxb2+ 21. Kb1
Rb6 22. Nxg5 Rxc6 23. Qh4 Re8 24. Bxc6 Qxc6 25. Qh5 Qc7 26. Qh7+ Kf8 27. Qh8+
Ke7 28. Qh5 g6 29. Qh3 Bg7 30. Nh7 Qc5 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.25"]
[Round "10.37"]
[White "Harish, Neeraj"]
[Black "Jaggy, Matteo"]
[Result "1-0"]
[WhiteTitle "CM"]
[WhiteElo "2123"]
[BlackElo "2241"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf, Byrne (English) attack"]
[WhiteFideId "30958130"]
[BlackFideId "1341979"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. f3
Be6 9. Qd2 O-O 10. O-O-O Nbd7 11. g4 b5 12. g5 b4 13. Ne2 Ne8 14. f4 a5 15. f5
a4 16. fxe6 axb3 17. cxb3 fxe6 18. Kb1 Qa5 19. Nc1 Nc7 20. Bc4 Kh8 21. Rhf1 Nb6
22. g6 Nxc4 23. bxc4 Qa4 24. Qg2 Qc6 25. b3 Qe8 26. Rxf8+ Bxf8 27. gxh7 d5 28.
exd5 exd5 29. Bb6 Qh5 30. Qc2 Ne8 31. Rxd5 Nf6 32. Rb5 Re8 33. Bc5 Bxc5 34. Rxc5
Qh4 35. Qg6 Qe4+ 36. Qxe4 Nxe4 37. Rc7 Rd8 38. Rb7 Rd2 39. Rxb4 Nc3+ 40. Ka1 e4
41. Rb8+ Kxh7 42. Re8 Kg6 43. c5 Rc2 44. c6 Nb5 45. Re5 e3 46. a4 Rxc1+ 47. Kb2
Rxc6 48. axb5 Rf6 49. Rxe3 Rf2+ 50. Kc3 Rxh2 51. b6 Kf5 52. Re8 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.25"]
[Round "10.38"]
[White "Kersten, Uwe"]
[Black "Fronda, Jan Jodilyn"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "WIM"]
[WhiteElo "2186"]
[BlackElo "2072"]
[ECO "B51"]
[Opening "Sicilian"]
[Variation "Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack"]
[WhiteFideId "4615646"]
[BlackFideId "5204585"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 cxd4 5. O-O Nf6 6. Nxd4 a6 7. Bc4 e6 8. Re1
Be7 9. Bxe6 fxe6 10. Nxe6 Qb6 11. Nxg7+ Kf7 12. Nf5 Ne5 13. Nxe7 Kxe7 14. Be3
Qc6 15. Nc3 Be6 16. f4 Nc4 17. Bd4 Kf7 18. b3 Na3 19. f5 Bd7 20. Bxf6 Kxf6 21.
Nd5+ Kf7 22. Qh5+ Kf8 23. Qh6+ Ke8 24. Qf6 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.25"]
[Round "10.39"]
[White "Erne, Raphael"]
[Black "Vincenti, Leonardo"]
[Result "1/2-1/2"]
[BlackTitle "CM"]
[WhiteElo "2108"]
[BlackElo "2163"]
[ECO "A13"]
[Opening "English opening"]
[WhiteFideId "1341928"]
[BlackFideId "28550820"]
[EventDate "2024.07.15"]

1. c4 e6 2. g3 d5 3. Bg2 dxc4 4. Qa4+ c6 5. Qxc4 b5 6. Qb3 Bb7 7. Nf3 Nd7 8. d4
Ngf6 9. O-O a6 10. a4 c5 11. axb5 Bd5 12. Qd1 axb5 13. Rxa8 Qxa8 14. dxc5 Bxc5
15. Nc3 Bc6 16. Ne1 b4 17. Bxc6 Qxc6 18. Na4 Be7 19. b3 O-O 20. Bb2 Rc8 21. Nf3
Ne4 22. Qd3 Ndc5 23. Nxc5 Bxc5 24. Ne5 Qb7 25. Qf3 f6 26. Nd3 Bf8 27. Rc1 Rxc1+ 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.25"]
[Round "10.40"]
[White "Tarini, Goyal"]
[Black "Asllani, Dorian"]
[Result "1/2-1/2"]
[WhiteTitle "WIM"]
[WhiteElo "2079"]
[BlackElo "2159"]
[ECO "A13"]
[Opening "English opening"]
[Variation "Agincourt variation"]
[WhiteFideId "5082749"]
[BlackFideId "1341332"]
[EventDate "2024.07.15"]

1. c4 e6 2. Nf3 d5 3. d4 Nf6 4. g3 Be7 5. Nc3 O-O 6. Bg2 c6 7. O-O b6 8. b3 Bb7
9. Bb2 Nbd7 10. e3 Ba6 11. Ne5 Nxe5 12. dxe5 Nd7 13. Ne2 Rc8 14. Rc1 dxc4 15.
bxc4 Qc7 16. Qa4 b5 17. Qxa6 Nb8 18. Qxc8 Rxc8 19. cxb5 c5 20. Nd4 Qb6 21. Ba1
h5 22. h4 Rc7 23. Nc6 Nxc6 24. bxc6 Rxc6 25. Bxc6 Qxc6 26. Rc4 Qa6 27. Rc2 g5
28. hxg5 h4 29. gxh4 Qa4 30. Rfc1 Qxh4 31. Bb2 Qa4 32. f4 Kg7 33. Kf2 Kg6 34.
Rc3 Qxa2 35. R1c2 Qb1 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.25"]
[Round "10.41"]
[White "Haugner, Jan"]
[Black "Schnell, Simon"]
[Result "0-1"]
[WhiteElo "2067"]
[BlackElo "2141"]
[ECO "B12"]
[Opening "Caro-Kann"]
[Variation "advance variation"]
[WhiteFideId "24655244"]
[BlackFideId "1345311"]
[EventDate "2024.07.15"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 Qb6 5. h5 f6 6. g4 Bd7 7. f4 f5 8. Bd3 Nh6 9.
Qe2 e6 10. g5 Ng4 11. Nf3 c5 12. c3 Nc6 13. dxc5 Bxc5 14. b4 Be7 15. a4 O-O 16.
a5 Qc7 17. Be3 Rfd8 18. Bd4 Nxd4 19. Nxd4 Bxb4 20. cxb4 Qc1+ 21. Qd1 Qe3+ 22.
Be2 Qf2+ 23. Kd2 Qxd4+ 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.25"]
[Round "10.42"]
[White "Arsenie, Cristian Marc"]
[Black "Mata, Adilson"]
[Result "0-1"]
[WhiteElo "2131"]
[BlackElo "1973"]
[ECO "B30"]
[Opening "Sicilian defence"]
[WhiteFideId "1345923"]
[BlackFideId "1901389"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 e5 4. Bc4 Be7 5. d3 h6 6. Nd2 Nf6 7. Nf1 a6 8. a4 d6
9. Ne3 Nb4 10. O-O Be6 11. Qe2 Qc7 12. Bd2 Rd8 13. Rae1 O-O 14. f4 Bxc4 15. dxc4
exf4 16. Rxf4 Qd7 17. Ref1 Nh7 18. h4 Nc6 19. Nf5 Nd4 20. Nxd4 cxd4 21. Nd5 Rde8
22. Qd3 Qxa4 23. Qxd4 Qd7 24. Bc3 f6 25. Ne3 Kh8 26. Nf5 Qc6 27. Rd1 Bd8 28.
Qxd6 Qxc4 29. Rg4 Rf7 30. Qg3 Bc7 31. e5 Qc5+ 32. Bd4 Qxc2 33. Rd3 fxe5 34. Rxg7
exd4 35. Rxf7 Bxg3 36. Rxg3 Qc1+ 37. Kh2 Rf8 38. Ne7 Qc2 39. Rgg7 Nf6 40. Rg6
Rxf7 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.25"]
[Round "10.43"]
[White "Krishnan, Ritvik"]
[Black "Chen, Muxi"]
[Result "0-1"]
[WhiteTitle "FM"]
[WhiteElo "2246"]
[BlackElo "2030"]
[ECO "B31"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (with ...g6, without ...d6)"]
[WhiteFideId "45055297"]
[BlackFideId "8626073"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. Re1 e5 6. Bxc6 dxc6 7. d3 Qe7 8.
Nbd2 Nf6 9. Nc4 Nd7 10. a4 Nf8 11. Bg5 f6 12. Be3 Ne6 13. a5 O-O 14. h3 Rd8 15.
Qc1 Qc7 16. Nfd2 Bd7 17. Nb3 b5 18. Ncd2 Bf8 19. h4 Be8 20. h5 g5 21. g4 Nd4 22.
Kg2 Bf7 23. Bxd4 cxd4 24. f3 c5 25. c4 dxc3 26. Qxc3 Qd6 27. Re3 Rac8 28. Rd1 c4
29. dxc4 Rxc4 30. Nxc4 Qxd1 31. Ncd2 b4 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.25"]
[Round "10.44"]
[White "Monteverde, Jonathan"]
[Black "Papaux, Steve"]
[Result "1/2-1/2"]
[WhiteElo "2059"]
[BlackElo "2228"]
[ECO "E32"]
[Opening "Nimzo-Indian"]
[Variation "classical variation"]
[WhiteFideId "1314580"]
[BlackFideId "1337602"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. Nf3 d5 6. Bg5 h6 7. Bxf6 Qxf6 8. e3
c6 9. Bd3 Nd7 10. O-O Qe7 11. Rfd1 a6 12. e4 dxc4 13. Bxc4 b5 14. Bf1 c5 15. a4
bxa4 16. d5 a3 17. bxa3 Bxc3 18. Qxc3 exd5 19. exd5 Qd6 20. Rab1 Nf6 21. Qe5 Rd8
22. Qxd6 Rxd6 23. Rbc1 Nxd5 24. Rxc5 Be6 25. Ne5 Rad8 26. Nc4 R6d7 27. Ne5 Rd6
28. Nc4 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.25"]
[Round "10.45"]
[White "Pappier, Carlos"]
[Black "Matsumura, Cocoro"]
[Result "1-0"]
[WhiteElo "2202"]
[BlackElo "2022"]
[ECO "D50"]
[Opening "QGD"]
[Variation "4.Bg5"]
[WhiteFideId "102598"]
[BlackFideId "36087114"]
[EventDate "2024.07.15"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 dxc4 5. e3 c5 6. Bxf6 Qxf6 7. d5 a6 8. a4
Be7 9. Bxc4 O-O 10. Nf3 Rd8 11. Qb3 Bf8 12. O-O e5 13. Ne4 Qg6 14. Bd3 Nd7 15.
Rac1 Qb6 16. Qa2 h6 17. a5 Qa7 18. d6 b5 19. axb6 Qxb6 20. Nfg5 hxg5 21. Nxg5
Nf6 22. Qxf7+ Kh8 23. Rc4 Bg4 24. Rxg4 Nxg4 25. Qh5+ Nh6 26. Qg6 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.25"]
[Round "10.46"]
[White "Panda, Barnabas"]
[Black "Nurgaliyeva, Zarina"]
[Result "1/2-1/2"]
[BlackTitle "WFM"]
[WhiteElo "2067"]
[BlackElo "2135"]
[ECO "E36"]
[Opening "Nimzo-Indian"]
[Variation "classical, Noa variation, 5.a3"]
[WhiteFideId "799556"]
[BlackFideId "13730096"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. a3 Bxc3+ 6. Qxc3 c5 7. dxc5 d4 8. Qg3
Nc6 9. Nf3 e5 10. b4 O-O 11. Nxe5 Nh5 12. Nxc6 Nxg3 13. Nxd8 Nxh1 14. g3 Rxd8
15. Bg2 d3 16. exd3 Rxd3 17. Bxh1 Bg4 18. Be3 Rad8 19. Bd5 R3xd5 20. cxd5 Rxd5
21. a4 Kf8 22. b5 Ke7 23. Rb1 Kd8 24. c6 bxc6 25. Bxa7 cxb5 26. axb5 Kc8 27. Be3
Bf3 28. b6 Kb7 29. Rc1 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.25"]
[Round "10.47"]
[White "Perreard, Nicolas"]
[Black "Kaiser, Elmar"]
[Result "0-1"]
[WhiteElo "2066"]
[BlackElo "2116"]
[ECO "D85"]
[Opening "Gruenfeld"]
[Variation "exchange variation"]
[WhiteFideId "1330861"]
[BlackFideId "4653416"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bg5 c5 8.
Rc1 Qa5 9. Qd2 cxd4 10. cxd4 Qxd2+ 11. Kxd2 Nd7 12. d5 Bd4 13. f3 Bb6 14. Bh6 f6
15. Bc4 Ne5 16. Ne2 g5 17. h4 g4 18. f4 Nf7 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.25"]
[Round "10.48"]
[White "Pisan, Kai"]
[Black "Borner, Daniel"]
[Result "1/2-1/2"]
[BlackTitle "FM"]
[WhiteElo "2016"]
[BlackElo "2075"]
[ECO "E60"]
[Opening "King's Indian"]
[Variation "3.g3"]
[WhiteFideId "39904881"]
[BlackFideId "1301659"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 g6 3. g3 c5 4. d5 b5 5. cxb5 a6 6. bxa6 Nxa6 7. Bg2 d6 8. Nc3
Bg7 9. Nf3 O-O 10. O-O Bf5 11. Nd2 Qd7 12. e4 Bh3 13. Nc4 Rfb8 14. Rb1 Bxg2 15.
Kxg2 Nc7 16. a3 Nb5 17. Nxb5 Qxb5 18. Qc2 Ra4 19. Nd2 Rd4 20. Re1 Ng4 21. Nf3
Rd3 22. b4 Rc3 23. Qe2 Qa4 24. Nd2 Ne5 25. Bb2 Rc2 26. Bxe5 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.25"]
[Round "10.49"]
[White "Udipi, Kala Kishan"]
[Black "Kwiatkowski, Jakub"]
[Result "1/2-1/2"]
[WhiteElo "2065"]
[BlackElo "2031"]
[ECO "E11"]
[Opening "Bogo-Indian defence, Nimzovich variation"]
[WhiteFideId "134178753"]
[BlackFideId "1348736"]
[EventDate "2024.07.15"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Bg2 Bxd2+ 7. Qxd2 Ne4 8.
Qc2 Qb4+ 9. Nc3 Nxc3 10. Qxc3 Qxc3+ 11. bxc3 d6 12. O-O Na5 13. Nd2 Rb8 14. c5
dxc5 15. dxc5 b6 16. Nb3 Nc4 17. Nd4 bxc5 18. Nc6 Rb6 19. Nxa7 Bd7 20. a4 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.25"]
[Round "10.50"]
[White "Udelnov, Valentin"]
[Black "Khulan, Enkhsaikhan"]
[Result "1-0"]
[BlackTitle "FM"]
[WhiteElo "1965"]
[BlackElo "2065"]
[ECO "C07"]
[Opening "French"]
[Variation "Tarrasch, open variation"]
[WhiteFideId "16265734"]
[BlackFideId "4902122"]
[EventDate "2024.07.15"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. exd5 Qxd5 6. Bc4 Qd6 7. O-O Nf6 8.
Nb3 Nc6 9. Nbxd4 Nxd4 10. Nxd4 a6 11. Re1 Qc7 12. Bf1 Bd6 13. Nf5 Bxh2+ 14. Kh1
Kf8 15. Qd4 exf5 16. Qxf6 h5 17. Qd4 Bd6 18. Bc4 Bc5 19. Qd5 Bxf2 20. Bf4 Qd7
21. Bd6+ Kg8 22. Re7 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.25"]
[Round "10.51"]
[White "Kheerthi, Ganta"]
[Black "Saine, Zachary"]
[Result "1/2-1/2"]
[WhiteTitle "WFM"]
[WhiteElo "1918"]
[BlackElo "2058"]
[ECO "D04"]
[Opening "Queen's pawn game"]
[WhiteFideId "25626280"]
[BlackFideId "2624346"]
[EventDate "2024.07.15"]

1. d4 d5 2. Nf3 Nf6 3. e3 Bg4 4. c4 c6 5. Qb3 Qb6 6. Qxb6 axb6 7. Ne5 Bf5 8. Nc3
e6 9. Bd2 Nbd7 10. Nxd7 Kxd7 11. f3 h5 12. Kf2 Bg6 13. h4 Bd6 14. Be2 Ke7 15.
Rac1 Nd7 16. Rhd1 Nf6 17. g3 Rhd8 18. Kg2 Bh7 19. Kf2 Rg8 20. Rg1 Rh8 21. Rh1
Rag8 22. Rcg1 Ra8 23. Rc1 dxc4 24. Bxc4 e5 25. dxe5 Bxe5 26. e4 Rhd8 27. Bg5
Bd4+ 28. Kg2 Kf8 29. Rhe1 Re8 30. Rc2 b5 31. Bb3 b4 32. Ne2 Nxe4 33. Nxd4 Nxg5
34. Rxe8+ Rxe8 35. hxg5 Bxc2 36. Nxc2 c5 37. Kf2 Rd8 38. Ke2 b5 39. Ne3 c4 40.
Bc2 g6 41. Be4 Ke7 42. Nd5+ Kd6 43. Nxb4 h4 44. gxh4 Rh8 45. Nc2 Rxh4 46. b3 Rh5
47. bxc4 bxc4 48. f4 Rh3 49. Kd2 Kc5 50. Ke2 c3 51. Bd3 Rh8 52. Kf3 Ra8 53. a3
Re8 54. Kf2 Re7 55. Kf3 Rd7 56. Ke3 Re7+ 57. Kf3 Rd7 58. Ke4 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.25"]
[Round "10.52"]
[White "Selinga, Jan"]
[Black "Cordes, Jule"]
[Result "1-0"]
[WhiteElo "2023"]
[BlackElo "1900"]
[ECO "C00"]
[Opening "French"]
[Variation "Chigorin variation"]
[WhiteFideId "14946084"]
[BlackFideId "1060708"]
[EventDate "2024.07.15"]

1. e4 e6 2. Qe2 c5 3. Nf3 Nc6 4. g3 Be7 5. Bg2 d5 6. d3 Nf6 7. c3 O-O 8. O-O b6
9. Nfd2 Bb7 10. f4 Qc7 11. a4 Rad8 12. Na3 d4 13. Nac4 a6 14. Nf3 b5 15. Nce5
Na5 16. axb5 axb5 17. Qc2 Nc6 18. cxd4 Nxd4 19. Nxd4 Rxd4 20. Be3 Rdd8 21. Rfc1
Nd7 22. d4 Nxe5 23. fxe5 Qb8 24. dxc5 Qxe5 25. Ra7 Qb8 26. c6 Bg5 27. Qf2 Bxe3
28. Qxe3 Bxc6 29. Rxc6 Rd1+ 30. Bf1 Qe5 31. Rac7 Qxb2 32. Rc8 Rfd8 33. Qb6 Qf6
34. Rxd8+ Rxd8 35. Rc2 h6 36. Qxb5 Qd4+ 37. Rf2 Qxe4 38. Qh5 Rd7 39. Qf3 Qd4 40.
Kg2 Qd6 41. Bb5 Ra7 42. Rc2 Qd8 43. Qe4 Qa8 44. Bc6 Qc8 45. Rb2 Rc7 46. Bb7 Qd8
47. Ra2 f5 48. Qxe6+ Kh7 49. Qxf5+ g6 50. Qf3 Rd7 51. Be4 Qe7 52. Re2 Qd6 53.
Qg4 Rf7 54. Rf2 Re7 55. h4 Qe6 56. Qxe6 Rxe6 57. Bd5 Rd6 58. Rd2 Kg7 59. Kf3 Ra6
60. Ke4 Ra3 61. Rd3 Ra1 62. Kf4 Kf6 63. Ke4 Ra4+ 64. Rd4 Ra3 65. Kf4 Ra1 66. Bf3
Rf1 67. Rd1 Rf2 68. Ke3 Ra2 69. Rd6+ Kg7 70. Be4 Ra3+ 71. Bd3 Kf7 72. h5 gxh5
73. Rxh6 Ra5 74. Be2 Re5+ 75. Kf2 Rf5+ 76. Kg2 Re5 77. Bf3 h4 78. Rxh4 Kg6 79.
Rd4 Ra5 80. Kh3 Ra3 81. Kg4 Ra6 82. Rc4 Ra5 83. Rc6+ Kg7 84. Be4 Kf7 85. Kf4 Kg7
86. Bf5 Ra3 87. g4 Ra7 88. Rd6 Ra4+ 89. Kg5 Ra8 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.25"]
[Round "10.53"]
[White "Tellarini, Lorenzo"]
[Black "Hornung, Hans"]
[Result "1/2-1/2"]
[WhiteElo "2002"]
[BlackElo "1977"]
[ECO "B40"]
[Opening "Sicilian defence"]
[WhiteFideId "28548655"]
[BlackFideId "4615140"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 Bb4 7. Nxc6 bxc6 8.
Bd3 e5 9. O-O O-O 10. Be3 d6 11. h3 h6 12. Rc1 Be6 13. Qe2 Bc5 14. Bxc5 dxc5 15.
Qe3 Qd4 16. Na4 Qxe3 17. fxe3 Nd7 18. b3 Rad8 19. Bc2 g6 20. Rcd1 Rc8 21. Rd6
Rc7 22. Kh2 Re8 23. Bd1 h5 24. g4 h4 25. g5 Kf8 26. Bg4 Bxg4 27. hxg4 Ke7 28.
Rd2 Rh8 29. Kh3 Rh7 30. Rfd1 Rh8 31. Rh2 Rh7 32. Rhd2 Rh8 33. Rd6 Rh7 34. R6d3
Rh8 35. Rb1 Rb7 36. Rd2 Rc7 37. Rdb2 Rb7 38. Rd1 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.25"]
[Round "10.54"]
[White "Malli, Suvirr"]
[Black "Malli, Shiivesh Sunil"]
[Result "1-0"]
[WhiteElo "2160"]
[BlackElo "1916"]
[ECO "B38"]
[Opening "Sicilian"]
[Variation "accelerated fianchetto, Maroczy bind, 6.Be3"]
[WhiteFideId "1341855"]
[BlackFideId "1340409"]
[EventDate "2024.07.15"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 d6 7. Nc3 Nf6 8. f3
Bd7 9. Be2 O-O 10. Qd2 Nxd4 11. Bxd4 Bc6 12. O-O-O a6 13. g4 b5 14. h4 bxc4 15.
h5 d5 16. exd5 Bb5 17. hxg6 hxg6 18. f4 Bd7 19. f5 Qc8 20. Bf3 Qc7 21. g5 Ne8
22. Bxg7 Nxg7 23. f6 Nf5 24. fxe7 Rfe8 25. d6 Qb6 26. Qh2 1-0

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.25"]
[Round "10.55"]
[White "Pouly, Ivan"]
[Black "Douguet, Claude"]
[Result "1/2-1/2"]
[WhiteElo "1958"]
[BlackElo "1994"]
[ECO "D00"]
[Opening "Queen's pawn, Mason variation, Steinitz counter-gambit"]
[WhiteFideId "1360140"]
[BlackFideId "1316907"]
[EventDate "2024.07.15"]

1. d4 d5 2. Bf4 c5 3. e3 Nc6 4. Nf3 cxd4 5. exd4 Qb6 6. b3 Bg4 7. c3 Nf6 8. Bd3
e6 9. O-O Be7 10. h3 Bh5 11. Qe2 Rc8 12. Nbd2 O-O 13. Rac1 Bg6 14. Ne5 Bxd3 15.
Qxd3 Rfd8 16. Ndf3 Ne4 17. Nxc6 Qxc6 18. Ne5 Qb6 19. c4 f6 20. Nf3 Qa6 21. Qb1
Bb4 22. a4 Qa5 23. Qd3 Qa6 24. Qe3 b6 25. cxd5 exd5 26. Rxc8 Rxc8 27. Rc1 Qb7
28. Qd3 Rxc1+ 29. Bxc1 Qc6 30. Bd2 Bxd2 31. Nxd2 Qc1+ 32. Nf1 Qe1 33. Qe3 Qc3
34. Qxc3 Nxc3 35. Ng3 Na2 36. Ne2 Nb4 37. Nc3 a6 38. Kf1 Kf7 39. Ke2 Ke6 40. Kd2
Nc6 41. Kd3 Nb4+ 42. Kd2 Kf5 43. Ne2 g6 44. Kc3 Nc6 45. Kd3 h5 46. Ke3 h4 47.
Kd3 g5 48. f3 Ne7 49. Nc3 Ke6 50. b4 Ng6 51. Ne2 Kf5 52. Ke3 Ne7 53. Nc3 Ke6 54.
b5 a5 55. Kd3 Nf5 56. Ne2 Nd6 57. Nc3 Nc4 58. Ke2 f5 59. Kd3 Nb2+ 60. Kc2 Nc4
61. Kd3 Nd6 62. Ke3 f4+ 63. Kd3 Nf5 64. Nd1 Kd6 65. Kc3 Ke6 66. Kd3 1/2-1/2

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.25"]
[Round "10.56"]
[White "Pinelli, Gian"]
[Black "Arbinger, Roland"]
[Result "0-1"]
[WhiteElo "1929"]
[BlackElo "2013"]
[ECO "D19"]
[Opening "QGD Slav"]
[Variation "Dutch variation, main line"]
[WhiteFideId "1348710"]
[BlackFideId "4655362"]
[EventDate "2024.07.15"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O
O-O 9. Qe2 Qa5 10. e4 Bg6 11. e5 Nd5 12. Na2 Be7 13. Bd2 Qc7 14. b4 Rd8 15. Rfc1
Nd7 16. Bxd5 exd5 17. a5 a6 18. e6 Nf8 19. exf7+ Bxf7 20. Ne5 Bd6 21. f4 Re8 22.
Rc3 Bg6 23. Qg4 Bxe5 24. fxe5 Qc8 25. Qg3 Qf5 26. Nc1 Ne6 27. Nb3 Rf8 28. Qf3
Qxf3 29. gxf3 Rf7 30. Rf1 Raf8 31. Kg2 Bh5 32. Kg3 h6 33. Bc1 g5 34. h3 Kh7 35.
Bd2 Bg6 36. Bc1 h5 37. Bd2 h4+ 38. Kh2 Kh6 39. Bc1 Kh5 40. Bd2 Be4 41. Kg2 Rxf3
42. Rfxf3 Rxf3 43. Rxf3 g4 44. hxg4+ Kxg4 45. Be3 Bxf3+ 46. Kh2 Be4 47. Nc5 Nxc5
48. bxc5 Bf5 49. Bf2 h3 50. Be1 Kf3 51. Bc3 Ke3 52. Bb2 Kd3 53. Kg3 Kc2 54. Ba1
Kb3 55. Kf2 Kb4 56. Bb2 Kxa5 57. Bc3+ Kb5 58. Kf3 a5 59. Kf4 Bd7 0-1

[Event "57th Biel Master Open"]
[Site "Biel SUI"]
[Date "2024.07.25"]
[Round "10.57"]
[White "Stevens, Christian FRA"]
[Black "Tkhoruk, Roman"]
[Result "1-0"]
[WhiteElo "1955"]
[BlackElo "1965"]
[ECO "B13"]
[Opening "Caro-Kann"]
[Variation "exchange, Rubinstein variation"]
[WhiteFideId "649090"]
[BlackFideId "34161589"]
[EventDate "2024.07.15"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 Bg4 7. Qb3 Qc8 8. Nd2
e6 9. Ngf3 Be7 10. O-O O-O 11. Rfe1 Nh5 12. Be3 f5 13. h3 Bxh3 14. gxh3 f4 15.
c4 fxe3 16. fxe3 Kh8 17. Bf1 Qc7 18. cxd5 Qg3+ 19. Bg2 Nxd4 20. Qxb7 Rxf3 21.
Qxa8+ Rf8 22. Qxa7 Qf2+ 23. Kh1 Ng3+ 24. Kh2 Bd6 25. exd4 Ne2+ 26. Kh1 Qg3 27.
Nf3 Nf4 28. Rg1 Ne2 29. Ne5 Bxe5 30. dxe5 Qxe5 31. Rge1 exd5 32. Rxe2 Qxe2 33.
Qd4 h5 34. Qxd5 h4 35. b4 Qe3 36. Rd1 Rb8 37. Qh5+ Qh6 38. Qxh6+ gxh6 39. Rb1
Kg7 40. a4 Kf6 41. a5 Ke5 42. a6 1-0

