[Event "60th Groningen Open 2024"]
[Site "Groningen NED"]
[Date "2024.12.21"]
[Round "1.1"]
[White "Narayanan, S.L."]
[Black "Madularea, David"]
[Result "1-0"]
[WhiteTitle "GM"]
[WhiteElo "2647"]
[BlackElo "2245"]
[ECO "E71"]
[Opening "King's Indian"]
[Variation "Makagonov system (5.h3)"]
[WhiteFideId "5058422"]
[BlackFideId "1070215"]
[EventDate "2024.12.21"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 e5 6. d5 Nbd7 7. Be3 Nc5 8. Qc2 a5
9. O-O-O b6 10. g4 h5 11. g5 Nh7 12. Nf3 f6 13. Rg1 fxg5 14. Nxg5 Nxg5 15. Bxg5
Qd7 16. h4 O-O 17. Be3 Kh7 18. Be2 Bf6 19. f4 Qh3 20. Bxc5 bxc5 21. f5 gxf5 22.
Bxh5 f4 23. Rd3 f3 24. Rxf3 Qxh4 25. Qg2 Qxh5 26. Rxf6 Bg4 27. Rxf8 1-0

[Event "60th Groningen Open 2024"]
[Site "Groningen NED"]
[Date "2024.12.21"]
[Round "1.2"]
[White "Mostertman, Milan"]
[Black "Kazakouski, Valery"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2244"]
[BlackElo "2567"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf, Byrne (English) attack"]
[WhiteFideId "1025848"]
[BlackFideId "13507443"]
[EventDate "2024.12.21"]

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 h6 10. Nd5 Nxd5 11. Bxd5 Nd7 12. c4 Nf6 13. b3 Qc7 14. Rc1 Bd7 15. h3
Rac8 16. a4 Qb8 17. a5 Nxd5 18. exd5 f5 19. Bb6 e4 20. Nd4 Bg5 21. Rc3 Rce8 22.
f4 exf3 23. Rcxf3 Qc8 24. Qd3 Re5 25. Ne2 Qe8 26. Nc3 f4 27. Bc7 Bf5 28. Qd4 Qd7
29. Qb6 Be7 30. c5 g5 31. b4 Rc8 32. cxd6 Bf6 33. Qxb7 Rce8 34. Qxa6 Re3 35.
Rxe3 Rxe3 36. Nd1 Rg3 37. Qc6 Bd4+ 38. Kh1 Qxc6 39. dxc6 Be4 40. Rf3 Rxf3 41.
gxf3 Bxf3+ 42. Kh2 Bxc6 43. Bb6 Be5 44. Bc5 Kf7 45. Nf2 Ke6 46. a6 Bxd6 47. Bxd6
Kxd6 48. Ng4 h5 49. Nf6 Ke6 50. Nxh5 Kf5 51. Ng3+ fxg3+ 52. Kxg3 Bb5 1/2-1/2

[Event "60th Groningen Open 2024"]
[Site "Groningen NED"]
[Date "2024.12.21"]
[Round "1.3"]
[White "Schoppen, Casper"]
[Black "Wempe, Joost"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2539"]
[BlackElo "2233"]
[ECO "B30"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (without ...d6)"]
[WhiteFideId "1046730"]
[BlackFideId "1005502"]
[EventDate "2024.12.21"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 4. Bxc6 dxc6 5. d3 Bg4 6. Nbd2 Qc7 7. h3 Bh5 8.
Qe2 Nd7 9. e5 e6 10. b3 Be7 11. Bb2 O-O-O 12. O-O-O Nb6 13. c4 Rhe8 14. Qe3 Nd7
15. Rhe1 b6 16. g4 Bg6 17. Ne4 f6 18. Ng3 Nxe5 19. Nxe5 fxe5 20. Bxe5 Bd6 21. h4
Bxe5 22. Qxe5 Qxe5 23. Rxe5 Rd4 24. Rg5 Re7 25. Ne2 Rxd3 26. Rxd3 Bxd3 27. Nf4
Be4 28. Nh5 Bg6 29. Nf4 Be4 30. Nh5 Bg6 31. Nf4 1/2-1/2

[Event "60th Groningen Open 2024"]
[Site "Groningen NED"]
[Date "2024.12.21"]
[Round "1.4"]
[White "Bakija, Alan"]
[Black "Beerdsen, Thomas"]
[Result "0-1"]
[BlackTitle "GM"]
[WhiteElo "2233"]
[BlackElo "2502"]
[ECO "D10"]
[Opening "QGD Slav defence"]
[Variation "exchange variation"]
[WhiteFideId "1068016"]
[BlackFideId "1030108"]
[EventDate "2024.12.21"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Bf4 Nc6 5. e3 Nf6 6. Nc3 a6 7. Bd3 e6 8. h3
Bd6 9. Bxd6 Qxd6 10. Nf3 O-O 11. O-O b5 12. Qe2 Bb7 13. Rfd1 Rac8 14. e4 dxe4
15. Nxe4 Qe7 16. a4 Nb4 17. Nc5 Bxf3 18. Qxf3 Rfd8 19. axb5 axb5 20. Bxb5 Nc2
21. Ra4 Rd5 22. Qc3 Nxd4 23. Rdxd4 Rdxc5 24. Rdc4 g6 25. Qa3 Qd6 26. Ra8 Rxa8
27. Qxa8+ Kg7 28. Rxc5 Qxc5 29. Qc6 Qb4 30. Be2 Qxb2 31. Bf3 h5 32. Qc5 e5 33.
Qe3 e4 34. Be2 Qa1+ 35. Bf1 Qe5 36. f3 Qg3 37. Qf2 h4 38. Qxg3 hxg3 39. fxe4
Nxe4 40. Bc4 Nd2 41. Bd5 g5 42. Bc6 f6 43. Bd5 Kf8 44. Bc6 Ke7 45. Bd5 Kd6 46.
Bf7 Ke5 47. Bg6 Kd4 48. Bf5 Ke3 49. Bg4 Ne4 50. Bf5 Nc3 51. Bg4 Kd2 52. Kf1 Nd1
53. Bd7 Ne3+ 54. Kg1 Ke1 55. Bc8 Nc2 56. Bd7 Nd4 57. Bc8 Ne2+ 58. Kh1 Kf2 59.
Bf5 Nf4 60. Be4 Kf1 61. Bc6 Ng6 62. Bd5 Nh4 63. Bc6 f5 64. Be4 f4 65. Bd3+ Kf2
66. Bf1 f3 67. gxf3 Kxf1 0-1

[Event "60th Groningen Open 2024"]
[Site "Groningen NED"]
[Date "2024.12.21"]
[Round "1.5"]
[White "Poetsch, Hagen"]
[Black "Vijayakumar, Rishi"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[WhiteElo "2491"]
[BlackElo "2204"]
[ECO "A05"]
[Opening "Reti opening"]
[WhiteFideId "24615137"]
[BlackFideId "2408953"]
[EventDate "2024.12.21"]

1. Nf3 Nf6 2. g3 c5 3. Bg2 Nc6 4. O-O e5 5. e4 d6 6. Re1 g6 7. c3 Bg7 8. d4 cxd4
9. cxd4 Bg4 10. d5 Nd4 11. Be3 O-O 12. Nbd2 Rc8 13. Bxd4 exd4 14. h3 Bxf3 15.
Nxf3 Nd7 16. Nxd4 Qb6 17. Nb3 Bxb2 18. Rb1 Bf6 19. Nd2 Qa5 20. Rxb7 Nc5 21. Nb3
Qxa2 22. Nxc5 Rxc5 23. Qb1 1/2-1/2

[Event "60th Groningen Open 2024"]
[Site "Groningen NED"]
[Date "2024.12.21"]
[Round "1.6"]
[White "Sharma, Dinesh K."]
[Black "Mitusov, Semen"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2200"]
[BlackElo "2465"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf, Adams attack"]
[WhiteFideId "5004110"]
[BlackFideId "14151049"]
[EventDate "2024.12.21"]

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 Qc7 10. g5 hxg5 11. Nxg5 Nbd7 12. Be3 Rf8 13. a4 b6 14. Bd3 Bb7 15. Qe2
Nc5 16. Bxc5 Qxc5 17. Bc4 g6 18. Bb3 Nh5 19. O-O-O Nf4 20. Qe3 Bxg5 21. Rxg5
O-O-O 22. Rg3 f6 23. Qf3 f5 24. Bd5 Bxd5 25. Nxd5 Nxd5 26. Rxd5 Qc4 27. Qd1 Qxa4
28. Kb1 Rf6 29. exf5 gxf5 30. Rc3+ Kb8 31. Rxe5 Rg8 32. Re1 Rfg6 33. Qd5 Qd7 34.
Qd4 Ka7 35. Rce3 R8g7 36. b3 Rg1 37. Kb2 Rxe1 38. Rxe1 Rh7 39. Re3 Qg7 1/2-1/2

[Event "60th Groningen Open 2024"]
[Site "Groningen NED"]
[Date "2024.12.21"]
[Round "1.7"]
[White "De Winter, Arthur"]
[Black "Cernov, Henrik"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2446"]
[BlackElo "2187"]
[ECO "A46"]
[Opening "Queen's pawn game"]
[WhiteFideId "1069020"]
[BlackFideId "16258312"]
[EventDate "2024.12.21"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 4. e3 Nc6 5. Nbd2 d5 6. c3 cxd4 7. exd4 Nh5 8. Be3
Bd6 9. Bd3 Nf4 10. Bxf4 Bxf4 11. g3 Bh6 12. O-O O-O 13. Re1 g6 14. h4 Ne7 15.
Kg2 Nf5 16. Qe2 Bg7 17. Nf1 Bd7 18. Ne3 Nd6 19. Rh1 Ne4 20. Ne5 Be8 21. h5 f6
22. Nf3 gxh5 23. c4 Bf7 24. cxd5 exd5 25. Nh4 Re8 26. Nhf5 Bf8 27. Rxh5 Bg6 28.
Rah1 Ng5 29. f4 1-0

[Event "60th Groningen Open 2024"]
[Site "Groningen NED"]
[Date "2024.12.21"]
[Round "1.8"]
[White "Grooten, Herman"]
[Black "De Boer, Eelke"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2183"]
[BlackElo "2426"]
[ECO "D37"]
[Opening "QGD"]
[Variation "4.Nf3"]
[WhiteFideId "1000330"]
[BlackFideId "1048120"]
[EventDate "2024.12.21"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 a6 5. cxd5 exd5 6. Bg5 Be6 7. e3 Be7 8. Bd3
O-O 9. Qc2 h6 10. Bh4 b6 11. Rd1 c5 12. dxc5 bxc5 13. Bxf6 Bxf6 14. Bc4 Bxc3+
15. bxc3 Ra7 16. O-O Rd7 17. Be2 Qa5 18. Ne5 Rc7 19. f4 d4 20. f5 Qxa2 21. Qd3
Nd7 22. exd4 cxd4 23. cxd4 Nxe5 24. dxe5 Bc4 25. Qd6 Bxe2 26. Qxc7 Bxd1 27. Rxd1
Qe2 28. Rf1 Re8 29. e6 fxe6 30. Qd7 Rf8 31. h3 Qe5 32. Qa7 Qb5 33. Re1 Qxf5 34.
Kh1 Qf2 35. Qxf2 Rxf2 36. Ra1 Kf7 37. Kh2 g5 38. Rxa6 Kf6 39. Ra8 Ke5 40. Rh8
Rf6 41. Kg3 Ke4 42. Ra8 e5 43. Ra4+ Kd5 44. Ra5+ Ke6 45. Ra4 h5 46. h4 Rf4 47.
Ra6+ Kf5 48. hxg5 Kxg5 49. Ra8 Rb4 50. Kf3 Rf4+ 51. Ke3 Rg4 52. Kf3 Kh4 53. Rh8
Rg3+ 54. Kf2 Rg5 55. Ra8 Rf5+ 56. Ke3 Kg4 57. Ke4 Rg5 58. Ra3 h4 59. Rf3 Rh5 60.
Rf8 Rg5 61. Rf3 Rg8 62. Kxe5 Re8+ 63. Kd4 Re2 64. Rf8 Rxg2 65. Ke3 Kg3 66. Rg8+
Kh2 67. Rh8 h3 68. Kf3 Rg7 69. Ra8 Rg3+ 70. Kf2 Rb3 71. Rh8 Rb7 72. Rf8 Rg7 73.
Kf1 Rg1+ 74. Kf2 Rg5 75. Kf1 Kh1 76. Rf7 Rg2 77. Rf3 Kh2 78. Rf8 Rg1+ 79. Kf2
Ra1 80. Rf7 Ra2+ 81. Kf1 Ra6 82. Kf2 Rb6 83. Rf8 Kh1 84. Rf7 Rb3 85. Rf8 Rb7 86.
Rf6 Kh2 87. Rf8 Rb6 88. Rf7 Rb8 89. Rf6 Rb2+ 90. Kf1 Kg3 91. Rg6+ Kf3 92. Rf6+
Kg3 93. Rg6+ Kh2 94. Rf6 Rg2 95. Rf8 Rg7 96. Rf2+ Kg3 97. Kg1 Ra7 98. Rg2+ hxg2 1/2-1/2

[Event "60th Groningen Open 2024"]
[Site "Groningen NED"]
[Date "2024.12.21"]
[Round "1.9"]
[White "Stijve, Theo"]
[Black "Ritzerveld, Noah"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2396"]
[BlackElo "2182"]
[ECO "C77"]
[Opening "Ruy Lopez"]
[Variation "Morphy defence"]
[WhiteFideId "1331132"]
[BlackFideId "1085760"]
[EventDate "2024.12.21"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. O-O Be7 7. Re1 O-O 8. e5
Ne8 9. c3 dxc3 10. Nxc3 d6 11. exd6 Nxd6 12. Nd5 Be6 13. Bxc6 bxc6 14. Nxe7+
Qxe7 15. Bg5 Qe8 16. Rc1 Qb8 17. b3 Bd5 18. Nd4 Re8 19. h4 Qb4 20. Be7 Be4 21.
Rxe4 c5 22. Bxd6 Rxe4 23. Bxc5 Qb7 24. Nf3 Rae8 25. Be3 c6 26. Qc2 R4e6 27. Ng5
Rg6 28. h5 Rh6 29. Nxf7 Qxf7 30. Bxh6 gxh6 31. Qxc6 Re6 32. Qc8+ Kg7 33. Rc7 Re7
34. Qg4+ Kh8 35. Qd4+ Kg8 36. Qd8+ Re8 37. Rxf7 Rxd8 38. Rf6 a5 39. Rf5 a4 40.
bxa4 Rd4 41. a5 Ra4 42. Kf1 Rxa2 43. Ke1 Rc2 44. Kd1 Ra2 45. Kc1 Kg7 46. Kb1 Ra4
47. Kb2 Rg4 48. g3 1-0

[Event "60th Groningen Open 2024"]
[Site "Groningen NED"]
[Date "2024.12.21"]
[Round "1.10"]
[White "Keuning, Selwin"]
[Black "Maatman, Nick"]
[Result "0-1"]
[BlackTitle "IM"]
[WhiteElo "2180"]
[BlackElo "2375"]
[ECO "B22"]
[Opening "Sicilian"]
[Variation "Alapin's variation (2.c3)"]
[WhiteFideId "1034219"]
[BlackFideId "1040391"]
[EventDate "2024.12.21"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 d6 5. d4 cxd4 6. cxd4 Nc6 7. Bc4 dxe5 8.
Nxe5 e6 9. O-O Be7 10. Nxc6 bxc6 11. Nc3 O-O 12. Qd3 a5 13. Rd1 a4 14. Qe4 Ba6
15. Bd3 Bxd3 16. Rxd3 Nxc3 17. Rxc3 Qd5 18. Qc2 Bf6 19. Be3 Rfb8 20. Rc5 Rxb2
21. Qc1 Qd6 22. Rxc6 Qd5 23. Rc5 Qb7 24. Rc7 Qb8 25. a3 Rb3 26. g3 h6 27. Qc6
Qf8 28. Kg2 Rbb8 29. Ra2 Rd8 30. Rd7 Rxd7 31. Qxd7 Be7 32. Qc6 Ra5 33. Rc2 Bxa3
34. Qb7 Ra8 35. Rc7 Rb8 36. Qa7 Bd6 37. Rd7 a3 38. d5 Ra8 39. Qb6 a2 40. Bd4 e5
41. Ba1 Bc5 42. Qc6 Qe8 43. Rb7 Qxc6 44. dxc6 Rc8 45. Rb2 Rxc6 46. Rxa2 Bd6 47.
Kf3 f5 48. Ra5 e4+ 49. Ke3 Bc5+ 50. Bd4 Bxd4+ 51. Kxd4 g6 52. Ke5 h5 53. Ra7 Kf8
54. h4 Rb6 55. Ra3 Kg7 56. f3 exf3 57. Rxf3 Rb4 58. Re3 Rg4 59. Ra3 Re4+ 60. Kd5
Re7 61. Kd6 Kf6 62. Rb3 Re8 63. Ra3 g5 64. Kd5 gxh4 65. gxh4 f4 66. Ra7 Kf5 67.
Rg7 Rd8+ 68. Kc4 f3 0-1

[Event "60th Groningen Open 2024"]
[Site "Groningen NED"]
[Date "2024.12.21"]
[Round "1.11"]
[White "Palchuk, Andrii"]
[Black "Mareau, Timothe"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[WhiteElo "2372"]
[BlackElo "2168"]
[ECO "A81"]
[Opening "Dutch defence"]
[WhiteFideId "14176688"]
[BlackFideId "45148864"]
[EventDate "2024.12.21"]

1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. O-O d6 6. c4 O-O 7. Qc2 Qe8 8. d5 e5
9. dxe6 Nc6 10. Nc3 Bxe6 11. Nb5 Nb4 12. Qc3 Na6 13. Qc2 Nb4 14. Qd1 Qe7 15. Bd2
Bxc4 16. Na3 d5 17. Nxc4 dxc4 18. Qc1 Nbd5 19. Qxc4 c6 20. Rad1 Rfe8 21. Rfe1
Kh8 22. Bc1 1/2-1/2

[Event "60th Groningen Open 2024"]
[Site "Groningen NED"]
[Date "2024.12.21"]
[Round "1.12"]
[White "Hummel, Paul"]
[Black "Slagboom, Leandro"]
[Result "1/2-1/2"]
[BlackTitle "FM"]
[WhiteElo "2160"]
[BlackElo "2370"]
[ECO "E60"]
[Opening "King's Indian, 3.Nf3"]
[WhiteFideId "1021168"]
[BlackFideId "1065882"]
[EventDate "2024.12.21"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 d6 5. Bg2 O-O 6. O-O Bg4 7. h3 Bxf3 8. Bxf3
Nc6 9. Nc3 e5 10. Bxc6 exd4 11. Bxb7 Rb8 12. Bg2 dxc3 13. bxc3 Nd7 14. Be3 Nc5
15. Qc2 Qf6 16. Bxc5 dxc5 17. Rad1 Qxc3 18. Qxc3 Bxc3 19. Rd3 Ba5 20. Ra3 Bb6
21. Rd1 Rfd8 22. Rad3 Rxd3 23. Rxd3 Ba5 24. Rd7 Rb1+ 25. Kh2 Rb2 26. Bd5 Rxe2
27. Rxf7 Kh8 28. g4 g5 29. a4 Bc3 30. Kg2 Bd4 31. a5 Ra2 32. Be4 Kg8 33. Rxc7
Rxf2+ 34. Kg3 Be5+ 35. Kxf2 Bxc7 1/2-1/2

[Event "60th Groningen Open 2024"]
[Site "Groningen NED"]
[Date "2024.12.21"]
[Round "1.13"]
[White "Smeets, Kobe"]
[Black "Duson, Robin"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2349"]
[BlackElo "2159"]
[ECO "C95"]
[Opening "Ruy Lopez"]
[Variation "closed, Breyer, Borisenko variation"]
[WhiteFideId "1063910"]
[BlackFideId "1055038"]
[EventDate "2024.12.21"]

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 g6 15. a4
Bg7 16. Bd3 b4 17. dxe5 Nxe5 18. Nxe5 Rxe5 19. cxb4 d5 20. f4 Rxe4 21. Nxe4 dxe4
22. Bc4 Qe7 23. Qb3 Rd8 24. Be3 Nd5 25. Bc5 Qh4 26. Rad1 Nxf4 27. Bxf7+ Kh8 28.
Qe3 Nd3 29. Rf1 Nxb2 30. Qf4 Qf6 31. Qxf6 Bxf6 32. Rxd8+ 1-0

[Event "60th Groningen Open 2024"]
[Site "Groningen NED"]
[Date "2024.12.21"]
[Round "1.14"]
[White "De Boer, Bas"]
[Black "Kollen, Zyon"]
[Result "0-1"]
[WhiteTitle "CM"]
[BlackTitle "FM"]
[WhiteElo "2157"]
[BlackElo "2344"]
[ECO "E10"]
[Opening "Queen's pawn game"]
[WhiteFideId "1050729"]
[BlackFideId "1024256"]
[EventDate "2024.12.21"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. cxd5 exd5 5. Nc3 c6 6. Qc2 Bd6 7. Bg5 Be6 8. e3
Nbd7 9. Bd3 Qc7 10. Bh4 h6 11. Bg3 Bxg3 12. hxg3 O-O-O 13. O-O-O Ne8 14. Kb1 Nd6
15. Ka1 Rhe8 16. Rc1 Kb8 17. Nd2 Rc8 18. Ne2 c5 19. dxc5 Nxc5 20. Nb3 Nxd3 21.
Qxd3 Qb6 22. Qd4 Ne4 23. Qxb6 axb6 24. Rxc8+ Bxc8 25. Rf1 Bf5 26. Nf4 Rd8 27.
Nd4 Bh7 28. g4 g5 29. Nh3 Re8 30. Re1 Nc5 31. Rh1 Be4 32. Rh2 Nd3 33. Nb5 Ne1
34. Nd6 Rd8 35. Nxf7 Rc8 36. b3 Rc1+ 37. Kb2 Nd3+ 38. Ka3 Rc5 39. b4 Rc3+ 40.
Ka4 Nb2+ 41. Kb5 Bd3+ 42. Kxb6 Rc6+ 43. Ka5 b6# 0-1

[Event "60th Groningen Open 2024"]
[Site "Groningen NED"]
[Date "2024.12.21"]
[Round "1.15"]
[White "Labruyere, Roger"]
[Black "Nicolai, Amir"]
[Result "1-0"]
[WhiteElo "2344"]
[BlackElo "2156"]
[ECO "B33"]
[Opening "Sicilian"]
[Variation "Pelikan, Chelyabinsk variation"]
[WhiteFideId "1059505"]
[BlackFideId "1027158"]
[EventDate "2024.12.21"]

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. Nd5 Be7 10. Bxf6 Bxf6 11. c3 O-O 12. Nc2 Rb8 13. Be2 g6 14. Bg4 Bb7 15.
O-O Bg5 16. a4 bxa4 17. Rxa4 Ne7 18. b4 Nxd5 19. exd5 Qc7 20. Qd3 f5 21. Be2 e4
22. Qg3 Bf6 23. c4 Bxd5 24. Rxa6 Be5 25. Qb3 Bb7 26. Ra3 Kh8 27. h3 g5 28. Rd1
Qg7 29. c5 d5 30. Ra7 Ra8 31. Rxa8 Bxa8 32. b5 d4 33. c6 Rb8 34. Qe6 d3 35. Bxd3
exd3 36. Rxd3 Qf6 37. Qxf6+ Bxf6 38. c7 Rc8 39. b6 Be4 40. f3 Bb7 41. Ne3 Be7
42. Kh1 Rf8 43. Rd7 Bc5 44. Nc4 Rc8 45. Kh2 f4 46. h4 gxh4 47. Nd6 Bxd6 48. Rxd6
Kg7 49. Kh3 Rf8 50. Rd8 Rf6 51. Rb8 Ba6 52. b7 1-0

[Event "60th Groningen Open 2024"]
[Site "Groningen NED"]
[Date "2024.12.21"]
[Round "1.16"]
[White "Grooten, Tommy"]
[Black "Koster, Ramon"]
[Result "1/2-1/2"]
[BlackTitle "FM"]
[WhiteElo "2153"]
[BlackElo "2330"]
[ECO "D11"]
[Opening "QGD Slav"]
[Variation "3.Nf3"]
[WhiteFideId "1068806"]
[BlackFideId "1008544"]
[EventDate "2024.12.21"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 Bf5 5. Nc3 e6 6. Qb3 Qb6 7. c5 Qxb3 8. axb3
Na6 9. Ra4 Bc2 10. Bf4 Ne4 11. Nxe4 Bxe4 12. Rg1 f6 13. Nd2 e5 14. Nxe4 exf4 15.
Nc3 fxg3 16. Rxg3 Nc7 17. e3 a6 18. Bd3 Kf7 19. Kd2 Be7 20. Ra1 g6 21. h4 Raf8
22. h5 f5 23. Rag1 Rhg8 24. Ne2 Ne6 25. f4 Bf6 26. R1g2 Rb8 27. b4 Bh4 28. Rh3
Be7 29. Ng1 Ng7 30. hxg6+ hxg6 31. Nf3 Bf6 32. Rh6 Ne6 33. Rh7+ 1/2-1/2

[Event "60th Groningen Open 2024"]
[Site "Groningen NED"]
[Date "2024.12.21"]
[Round "1.17"]
[White "Ratsma, Midas"]
[Black "Schilstra, Laurens"]
[Result "0-1"]
[WhiteTitle "FM"]
[WhiteElo "2326"]
[BlackElo "2150"]
[ECO "B46"]
[Opening "Sicilian"]
[Variation "Taimanov variation"]
[WhiteFideId "1032283"]
[BlackFideId "1043218"]
[EventDate "2024.12.21"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 a6 6. Be2 Qc7 7. O-O Nf6 8. Be3
b6 9. f4 h5 10. e5 Ng4 11. Bxg4 hxg4 12. Qxg4 Bb7 13. Qg3 Na5 14. Bf2 Nc4 15. b3
Nd2 16. Rfd1 Bb4 17. Nde2 Nf3+ 18. gxf3 Bxc3 19. Rab1 Bb4 20. c3 Be7 21. Bd4 Qc6
22. Rd3 O-O-O 23. Qf2 g5 24. Bxb6 Rdg8 25. f5 exf5 26. Rbd1 g4 27. Ng3 f4 28.
Nf5 Bh4 29. Nxh4 g3 30. hxg3 Rxh4 31. Rxd7 Rxg3+ 32. Qxg3 Qxb6+ 33. Qf2 Rh1+ 34.
Kxh1 Qxf2 35. Rd8+ Kc7 36. R1d7+ Kb6 37. Rb8 Qxf3+ 38. Kg1 Qg2# 0-1

[Event "60th Groningen Open 2024"]
[Site "Groningen NED"]
[Date "2024.12.21"]
[Round "1.18"]
[White "Duijker, Rick"]
[Black "Dolzhykova, Kateryna"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "WGM"]
[WhiteElo "2146"]
[BlackElo "2322"]
[ECO "A45"]
[Opening "Trompovsky attack (Ruth, Opovcensky opening)"]
[WhiteFideId "1010565"]
[BlackFideId "14113414"]
[EventDate "2024.12.21"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 c5 4. f3 Qa5+ 5. c3 Nf6 6. d5 e6 7. e4 exd5 8. exd5
d6 9. Qe2+ Be7 10. Bxd6 Nxd5 11. Bxe7 Nxe7 12. Qb5+ Qxb5 13. Bxb5+ Nbc6 14. Nd2
O-O 15. O-O-O Ne5 16. Nc4 a6 17. Nb6 axb5 18. Nxa8 Bf5 19. Nb6 Nd3+ 20. Rxd3
Bxd3 21. Nh3 Ng6 22. Rd1 Bf5 23. Rd5 Bxh3 24. gxh3 Nf4 25. Rd7 Re8 26. Rxb7 h5
27. Nd7 Re1+ 28. Kc2 Re2+ 29. Kb3 c4+ 30. Ka3 Rxh2 31. Rb8+ Kh7 32. Rxb5 Rxh3
33. Kb4 h4 34. a4 Rxf3 35. Ne5 Nd3+ 36. Nxd3 cxd3 37. Rh5+ Kg6 38. Rxh4 Kf5 39.
a5 Rf4+ 40. Rxf4+ Kxf4 41. a6 d2 42. a7 d1=Q 43. a8=Q Qd6+ 44. Kc4 g5 45. b4 g4
46. b5 g3 47. Qc6 Ke5 48. Qf3 Qg6 49. Qe3+ Qe4+ 50. Qxe4+ Kxe4 51. b6 g2 52. b7
g1=Q 53. b8=Q Qf1+ 54. Kc5 Qf2+ 55. Kc4 Qa2+ 56. Kc5 Qd5+ 57. Kb4 f5 58. Qe8+
Kd3 59. Qc8 Qd6+ 60. Kb5 Qe5+ 61. Kb4 f4 62. Qh3+ Qe3 63. Qf1+ Ke4 64. Qc4+ Kf3
65. Qf1+ Kg3 66. c4 f3 67. Kb5 f2 68. c5 Kh2 69. Qd1 Qh3 70. Qd2 Qg2 71. Qh6+
Kg1 72. Qe3 Qb7+ 73. Ka5 Qd5 74. Kb6 Kg2 75. Qe2 Qb3+ 76. Ka6 Qa4+ 77. Kb7 Qb4+
78. Kc6 Qd4 79. Qc2 Qf6+ 80. Kb7 Kg1 81. c6 f1=Q 82. Qc5+ Kg2 83. Qc2+ Kh3 84.
Qh7+ Kg3 85. Qg8+ Kh4 86. Qh7+ Kg5 87. Qg8+ Kh6 88. Qb3 Q1f3 89. Qc4 Qe7+ 90.
Kb6 Qfe3+ 0-1

[Event "60th Groningen Open 2024"]
[Site "Groningen NED"]
[Date "2024.12.21"]
[Round "1.19"]
[White "Elgersma, Onno"]
[Black "Van Helvoort, Rob"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2322"]
[BlackElo "2135"]
[ECO "B40"]
[Opening "Sicilian"]
[Variation "Anderssen variation"]
[WhiteFideId "1053531"]
[BlackFideId "1005596"]
[EventDate "2024.12.21"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 Bb4 7. O-O Bxc3 8.
bxc3 Nxe4 9. Nxc6 dxc6 10. Bd3 Nf6 11. Ba3 b6 12. Qf3 Qd5 13. Qg3 Nh5 14. Qh4
Nf6 15. Rfd1 Qa5 16. Bb4 Qh5 17. Qg3 c5 18. Qxg7 Ke7 19. Qxh8 Bb7 20. Qg7 Rg8
21. Qxg8 Nxg8 22. Ba3 Qg4 23. Bf1 Qa4 24. Bc1 Qxc2 25. Bg5+ f6 26. Bd2 Bc6 27.
Rac1 Qg6 28. c4 Nh6 29. Bxh6 Qxh6 30. Rc3 Qf4 31. Ra3 Qc7 32. Re1 Qb7 33. Rh3
Be4 34. Rhe3 Bf5 35. Be2 e5 36. f4 Qa6 37. fxe5 fxe5 38. Rxe5+ Kf6 39. Re3 Qxa2
40. g4 Bg6 41. h4 Qd2 42. Rf1+ Kg7 43. Re7+ Kg8 44. Rd1 1-0

[Event "60th Groningen Open 2024"]
[Site "Groningen NED"]
[Date "2024.12.21"]
[Round "1.20"]
[White "Zecha, Oscar"]
[Black "Van der Hagen, Loek"]
[Result "1/2-1/2"]
[BlackTitle "FM"]
[WhiteElo "2134"]
[BlackElo "2315"]
[ECO "B61"]
[Opening "Sicilian"]
[Variation "Richter-Rauzer, Larsen variation, 7.Qd2"]
[WhiteFideId "1073826"]
[BlackFideId "1052853"]
[EventDate "2024.12.21"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 Bd7 7. Qd2 a6 8.
Nxc6 Bxc6 9. f3 e6 10. O-O-O h6 11. Bf4 d5 12. exd5 Nxd5 13. Nxd5 Qxd5 14. c4
Qxd2+ 15. Rxd2 Bc5 16. Kb1 Ke7 17. Be2 Rad8 18. Rhd1 a5 19. Rxd8 Rxd8 20. Rxd8
Kxd8 21. Bd2 b6 22. Kc2 Kd7 23. g4 e5 24. f4 Ke6 25. f5+ Kf6 26. h4 Bf2 27. h5
Be4+ 28. Kc1 Bg2 29. b3 Bg3 30. Kb2 Bf4 31. Be1 e4 32. Bh4+ Bg5 33. Bf2 Ke5 34.
Bxb6 Bf3 35. Bc7+ Kd4 36. Bb6+ Ke5 37. Bc7+ 1/2-1/2

[Event "60th Groningen Open 2024"]
[Site "Groningen NED"]
[Date "2024.12.21"]
[Round "1.21"]
[White "Laxman, R.R."]
[Black "Noordenbos, Daan"]
[Result "1-0"]
[WhiteTitle "GM"]
[WhiteElo "2310"]
[BlackElo "2130"]
[ECO "E62"]
[Opening "King's Indian"]
[Variation "fianchetto, Uhlmann (Szabo) variation"]
[WhiteFideId "5005361"]
[BlackFideId "1057499"]
[EventDate "2024.12.21"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nc6 7. Nc3 e5 8. d5 Ne7
9. e4 a5 10. Be3 Ng4 11. Bd2 Bh6 12. Ng5 Nc6 13. dxc6 Bxg5 14. cxb7 Bxb7 15. f4
exf4 16. Qxg4 h5 17. Qd1 fxg3 18. hxg3 h4 19. gxh4 Bxh4 20. Qf3 f5 21. Nd5 c6
22. Nf4 Qg5 23. Rad1 1-0

[Event "60th Groningen Open 2024"]
[Site "Groningen NED"]
[Date "2024.12.21"]
[Round "1.22"]
[White "Jakhari, Ansh"]
[Black "Van Foreest, Machteld"]
[Result "1/2-1/2"]
[BlackTitle "FM"]
[WhiteElo "2126"]
[BlackElo "2309"]
[ECO "A13"]
[Opening "English opening"]
[WhiteFideId "1066005"]
[BlackFideId "1051563"]
[EventDate "2024.12.21"]

1. c4 e6 2. Nc3 d5 3. cxd5 exd5 4. d4 Nf6 5. Bf4 Bd6 6. Bxd6 Qxd6 7. e3 Bf5 8.
Bd3 Bxd3 9. Qxd3 O-O 10. Nf3 Nbd7 11. O-O c6 12. h3 Rfe8 13. Nd2 Nf8 14. a3 Ne6
15. Nf3 h6 16. Rad1 a5 17. Ne5 c5 18. Ng4 Nxg4 19. hxg4 cxd4 20. Nb5 Qd7 21.
Nxd4 Nxd4 22. Qxd4 Rad8 23. f3 Re6 24. Rd3 Qb5 25. Rc1 Rc6 26. Rcd1 Rc4 27. Qe5
Re8 28. Qxd5 Qxd5 29. Rxd5 Rxe3 30. Rd8+ Kh7 31. R8d7 Re2 32. R1d2 Rc1+ 1/2-1/2

[Event "60th Groningen Open 2024"]
[Site "Groningen NED"]
[Date "2024.12.21"]
[Round "1.23"]
[White "Manish Anto, Cristiano F"]
[Black "Khoo-Thwe, Louis"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2296"]
[BlackElo "2124"]
[ECO "C99"]
[Opening "Ruy Lopez"]
[Variation "closed, Chigorin, 12...c5d4"]
[WhiteFideId "25095927"]
[BlackFideId "1538756"]
[EventDate "2024.12.21"]

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 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Rd8 14. d5 Bd7 15.
Nf1 Rdc8 16. Bd3 Nb7 17. Bd2 Nc5 18. Rc1 Qb7 19. Bb1 a5 20. g4 Na4 21. Qb3 Bd8
22. Ng3 Bb6 23. Rxc8+ Rxc8 24. Nf5 Bxf5 25. gxf5 Nc5 26. Qd1 Na4 27. Bc1 Qc7 28.
Kg2 g6 29. Qe2 Qxc1 30. Rxc1 Rxc1 31. Nd2 Nxb2 32. Qxb5 Bd4 33. Qb8+ Kg7 34.
Qxd6 Rd1 35. Nf3 Rxb1 36. Nxd4 exd4 37. e5 Ne4 38. f6+ Kh6 39. Qb6 d3 40. Qe3+
g5 41. Qxe4 Rd1 42. h4 d2 43. Qg4 gxh4 44. Qxh4+ Kg6 45. Qg4+ Kh6 46. d6 1-0

[Event "60th Groningen Open 2024"]
[Site "Groningen NED"]
[Date "2024.12.21"]
[Round "1.24"]
[White "Kanis, Sierk"]
[Black "Schoorl, Rob"]
[Result "0-1"]
[BlackTitle "FM"]
[WhiteElo "2116"]
[BlackElo "2295"]
[ECO "A56"]
[Opening "Benoni defence"]
[WhiteFideId "1056859"]
[BlackFideId "1009508"]
[EventDate "2024.12.21"]

1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. e4 d6 6. Bd3 O-O 7. Nf3 e6 8. O-O exd5
9. exd5 Bg4 10. h3 Bxf3 11. Qxf3 Nbd7 12. Qd1 Ne8 13. Bd2 f5 14. f4 a6 15. Rb1
Nc7 16. g4 Qf6 17. Kg2 b5 18. b3 Qd4 19. Qc2 fxg4 20. hxg4 bxc4 21. bxc4 Ne5 22.
Rb7 Nxd3 23. Rxc7 Rae8 24. Rxg7+ Kxg7 25. Nd1 Re2+ 26. Kg3 Rxf4 0-1

[Event "60th Groningen Open 2024"]
[Site "Groningen NED"]
[Date "2024.12.21"]
[Round "1.25"]
[White "Ivanov, Dmytro"]
[Black "Spit, Vincent"]
[Result "1-0"]
[BlackElo "2113"]
[ECO "D78"]
[Opening "Neo-Gruenfeld, 6.O-O c6"]
[WhiteFideId "294829"]
[BlackFideId "1068881"]
[EventDate "2024.12.21"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 O-O 5. Bg2 c6 6. O-O d5 7. Nc3 dxc4 8. a4
Nd5 9. e4 Nxc3 10. bxc3 c5 11. Be3 Bg4 12. Rb1 Qc7 13. dxc5 Nc6 14. Qc2 Rfd8 15.
Bf4 Ne5 16. Nd4 Qc8 17. Qa2 Nd3 18. Qxc4 Nxf4 19. gxf4 Bh3 20. f5 Bxg2 21. Kxg2
Qc7 22. f4 Rac8 23. fxg6 hxg6 24. f5 Qxc5 25. Qxc5 Rxc5 26. fxg6 fxg6 27. Rxb7
Bxd4 28. cxd4 Rxd4 29. Rxe7 Rg5+ 30. Kf3 Rxa4 31. Rc1 Kf8 32. Rh7 Kg8 33. Rb7 1-0

[Event "60th Groningen Open 2024"]
[Site "Groningen NED"]
[Date "2024.12.21"]
[Round "1.26"]
[White "Ponnio, Toni"]
[Black "Pham, Khoi"]
[Result "0-1"]
[BlackTitle "IM"]
[WhiteElo "2111"]
[BlackElo "2285"]
[ECO "A05"]
[Opening "Reti opening"]
[WhiteFideId "509604"]
[BlackFideId "1054988"]
[EventDate "2024.12.21"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. c4 g6 5. Nc3 Bg7 6. O-O O-O 7. Re1 c5 8. e4
Nc6 9. d3 d6 10. h3 Nd7 11. Bg5 a6 12. Qd2 Nde5 13. Nh2 Nd4 14. Nd5 f6 15. Be3
e6 16. Nc3 f5 17. f4 Nec6 18. Bf2 Qd7 19. Nf1 b5 20. Ne3 b4 21. Ne2 a5 22. Nxd4
Nxd4 23. Nc2 e5 24. Nxd4 cxd4 25. a3 fxe4 26. Bxe4 exf4 27. g4 h5 28. Bxb7 Qxb7
29. gxh5 Rf5 30. h4 Be5 31. Qe2 Rxh5 32. axb4 Qxb4 33. Qe4 Ra7 34. Bxd4 Rf7 35.
Bf2 Kh7 36. d4 Bg7 37. c5 d5 38. Qd3 f3 39. Re6 Rhf5 40. c6 Qb8 41. h5 gxh5 42.
Re7 Kg8 43. Qe3 Bf8 44. Rxf7 Rxf7 45. Rxa5 Qd6 46. Kf1 Qg6 47. Rxd5 Bh6 48. Qe8+
Kg7 49. Qe5+ Kh7 50. Qg3 0-1

[Event "60th Groningen Open 2024"]
[Site "Groningen NED"]
[Date "2024.12.21"]
[Round "1.27"]
[White "Van Roon, Sjoerd"]
[Black "Wouters, Casper"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2285"]
[BlackElo "2110"]
[ECO "C50"]
[Opening "Giuoco Pianissimo"]
[WhiteFideId "1051075"]
[BlackFideId "1057430"]
[EventDate "2024.12.21"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 d6 6. Nbd2 O-O 7. O-O a5 8. Bb3
h6 9. Re1 Ba7 10. Nf1 Be6 11. Bc2 Ne7 12. d4 Ng6 13. h3 Re8 14. Ng3 c6 15. Be3
Qc7 16. Qd2 Kh7 17. Nf5 Ng8 18. a4 N6e7 19. Rad1 Rad8 20. N3h4 Bb8 21. f4 Ng6
22. Nxg6 fxg6 23. Nh4 Bc8 24. g4 Qe7 25. Nf3 Rf8 26. f5 Kh8 27. Qf2 g5 28. h4
Nf6 29. Qg2 d5 30. hxg5 Nxe4 31. Nh4 Rd6 32. Bxe4 dxe4 33. dxe5 Qxe5 34. Rxd6
Qxd6 35. Ng6+ Kg8 36. Nxf8 Kxf8 37. gxh6 gxh6 38. Qh3 h5 39. gxh5 Kg8 40. Qg2+
Kf8 41. h6 Bxf5 42. Rf1 1-0

[Event "60th Groningen Open 2024"]
[Site "Groningen NED"]
[Date "2024.12.21"]
[Round "1.28"]
[White "Kazarjan, Gachatur"]
[Black "De Jong, Migchiel"]
[Result "1/2-1/2"]
[BlackTitle "IM"]
[WhiteElo "2067"]
[BlackElo "2275"]
[ECO "B20"]
[Opening "Sicilian defence"]
[WhiteFideId "1068750"]
[BlackFideId "1002848"]
[EventDate "2024.12.21"]

1. e4 c5 2. a3 g6 3. Nc3 Bg7 4. Bc4 d6 5. d3 Nc6 6. Ba2 Nf6 7. f4 Bg4 8. Nge2
O-O 9. h3 Bxe2 10. Qxe2 Nd4 11. Qf2 e6 12. g4 b5 13. Be3 Rb8 14. Bxd4 cxd4 15.
Ne2 Qa5+ 16. Kf1 b4 17. Bb3 Qc5 18. a4 Nd7 19. h4 d5 20. h5 dxe4 21. hxg6 hxg6
22. dxe4 d3 23. cxd3 Qxf2+ 24. Kxf2 Nc5 25. Bc4 Rfc8 26. e5 b3 27. Rhc1 Rb4 28.
Bb5 Rxb5 29. axb5 Nxd3+ 30. Ke3 Nxc1 31. Rxc1 Rb8 32. Nd4 g5 33. Rc7 gxf4+ 34.
Kxf4 Rd8 35. Nxb3 Rd5 36. Rc8+ Kh7 37. Rc5 Bxe5+ 38. Ke4 Rxc5 39. Nxc5 Bxb2 40.
Nd7 Kg6 41. b6 axb6 42. Nxb6 Kg5 43. Nc4 Kxg4 1/2-1/2

[Event "60th Groningen Open 2024"]
[Site "Groningen NED"]
[Date "2024.12.21"]
[Round "1.29"]
[White "Albers, Sasa"]
[Black "Avetisyan, Ani"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2268"]
[BlackElo "2059"]
[ECO "B48"]
[Opening "Sicilian"]
[Variation "Taimanov variation"]
[WhiteFideId "1068253"]
[BlackFideId "13319035"]
[EventDate "2024.12.21"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qd2 Nf6 8. f4
Bb4 9. Bd3 b5 10. a4 Bb7 11. axb5 Nxd4 12. Bxd4 Nxe4 13. Bxe4 Bxe4 14. bxa6 f6
15. O-O O-O 16. Qe2 Bxc3 17. Qxe4 Bxd4+ 18. Qxd4 Rfb8 19. Rfd1 Ra7 20. Rd3 Qb6
21. Qxb6 Rxb6 22. Ra2 Kf7 23. Rda3 d5 24. c3 e5 25. fxe5 fxe5 26. Ra5 Ke6 27.
Kf2 Rb3 28. Ke2 Kd6 29. Kd3 g6 30. Kc2 Rb8 31. b4 Rf8 32. Kb3 e4 33. Rd2 Rf5 34.
c4 e3 35. Rdxd5+ Rxd5 36. Rxd5+ Ke6 37. Rd3 Rxa6 38. Rxe3+ Kd6 39. c5+ Kd5 40.
Rd3+ Ke5 41. b5 Ra1 42. c6 Rc1 43. Rc3 Rb1+ 44. Kc2 Kd5 1-0

[Event "60th Groningen Open 2024"]
[Site "Groningen NED"]
[Date "2024.12.21"]
[Round "1.30"]
[White "Groenewoud, Joel"]
[Black "Van Rootselaar, Rik"]
[Result "1-0"]
[WhiteElo "2058"]
[BlackElo "2265"]
[ECO "C02"]
[Opening "French"]
[Variation "advance, Euwe variation"]
[WhiteFideId "1087746"]
[BlackFideId "1088572"]
[EventDate "2024.12.21"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Be2 Nge7 7. O-O Ng6 8. Na3 f6
9. Bd3 cxd4 10. cxd4 Rc8 11. Re1 Nb4 12. Bb1 Be7 13. exf6 gxf6 14. Bh6 Kf7 15.
h4 Bf8 16. Bd2 Qb6 17. h5 Ne7 18. Qb3 Nec6 19. Qe3 Bd6 20. Qh6 Bf8 21. Qf4 Qc7
22. Ng5+ Ke7 23. Qf3 Re8 24. Bf5 Nxd4 25. Qg4 Nbc6 26. Bxe6 Nxe6 27. Rxe6+ Bxe6
28. Qxe6+ Kd8 29. Nf7+ Qxf7 30. Qxf7 1-0

[Event "60th Groningen Open 2024"]
[Site "Groningen NED"]
[Date "2024.12.22"]
[Round "2.1"]
[White "Laxman, R.R."]
[Black "Narayanan, S L"]
[Result "1/2-1/2"]
[ECO "A04"]
[Opening "Reti opening"]
[EventDate "2024.12.21"]
[WhiteFideId "5005361"]
[BlackFideId "5058422"]

1. Nf3 c5 2. b3 d6 3. Bb2 e5 4. d3 Nc6 5. g3 g6 6. Bg2 Bg7 7. c4 Nge7 8.
O-O O-O 9. Nc3 h6 10. e3 Be6 11. Nd2 d5 12. e4 dxc4 13. dxc4 Nd4 14. Nd5
Nec6 15. Nf3 Bg4 16. Qd3 f5 17. Nxd4 Nxd4 18. Bxd4 cxd4 19. f4 1/2-1/2

[Event "60th Groningen Open 2024"]
[Site "Groningen NED"]
[Date "2024.12.22"]
[Round "2.2"]
[White "Beerdsen, Thomas"]
[Black "Manish, Anto Cristiano F"]
[Result "1-0"]
[ECO "B67"]
[Opening "Sicilian"]
[Variation "Richter-Rauzer, Rauzer attack, 7...a6 defence, 8...Bd7"]
[EventDate "2024.12.21"]
[WhiteFideId "1030108"]
[BlackFideId "25095927"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8.
O-O-O Bd7 9. Nxc6 Bxc6 10. f3 Be7 11. Kb1 Qa5 12. h4 h6 13. Be3 h5 14. Qf2
Nd7 15. Bd4 Rg8 16. f4 b5 17. Bd3 b4 18. Ne2 Nc5 19. Qe3 d5 20. exd5 Bxd5
21. b3 f5 22. Bxf5 Kf7 23. Bh7 Rh8 24. Bg6+ Kg8 25. f5 Rh6 26. Nf4 Be4 27.
Rd2 exf5 28. Bxf5 Bxf5 29. Qxe7 Bxc2+ 30. Rxc2 1-0

[Event "60th Groningen Open 2024"]
[Site "Groningen NED"]
[Date "2024.12.22"]
[Round "2.3"]
[White "Schoorl, Rob"]
[Black "De Winter, Arthur"]
[Result "0-1"]
[ECO "A13"]
[Opening "English opening"]
[Variation "Agincourt variation"]
[EventDate "2024.12.21"]
[WhiteFideId "1009508"]
[BlackFideId "1069020"]

1. Nf3 d5 2. c4 e6 3. g3 d4 4. Bg2 c5 5. O-O Nc6 6. d3 Nf6 7. e3 h6 8. exd4
cxd4 9. Re1 Bd6 10. Na3 O-O 11. Nc2 a5 12. a3 e5 13. Rb1 a4 14. Bd2 Re8 15.
b4 axb3 16. Rxb3 Nd7 17. Bb4 Bc7 18. Nd2 Ra6 19. Ne4 b6 20. Qh5 Na5 21.
Bxa5 bxa5 22. Rb5 Nf8 23. a4 Ne6 24. Na1 Bd7 25. Nb3 Bxb5 26. axb5 Ra7 27.
c5 a4 28. b6 Bxb6 29. cxb6 Qxb6 30. Nbd2 a3 31. Nc4 Qb4 32. Ra1 a2 33. Qd1
Rb8 34. Ned2 Nc5 35. Qc2 Qa4 36. Qxa4 Rxa4 37. Bd5 Nxd3 38. Nd6 Kf8 39.
Rxa2 Rxa2 40. Bxa2 Rb2 0-1

[Event "60th Groningen Open 2024"]
[Site "Groningen NED"]
[Date "2024.12.22"]
[Round "2.4"]
[White "Ivanov, Dmytro"]
[Black "Stijve, Theo"]
[Result "1/2-1/2"]
[ECO "D00"]
[Opening "Levitsky attack (Queen's bishop attack)"]
[EventDate "2024.12.21"]
[WhiteFideId "294829"]
[BlackFideId "1331132"]

1. d4 d5 2. Bg5 g6 3. e3 Bg7 4. Bd3 c5 5. c3 Qb6 6. Qb3 c4 7. Qxb6 axb6 8.
Bc2 b5 9. e4 b4 10. cxb4 Nc6 11. Nc3 Nxb4 12. Bb1 Bxd4 13. Bd2 Bg7 14. exd5
Nf6 15. d6 O-O 16. dxe7 Re8 17. Nge2 Rxe7 18. O-O Nfd5 19. Nf4 Nxf4 20.
Bxf4 Bxc3 21. bxc3 Nd5 22. Bd2 Ra3 23. Bc1 Ra6 24. Rd1 Nxc3 25. Rd8+ Kg7
26. Be3 Nxb1 27. Rxc8 Na3 28. Rc1 b5 29. g4 f6 30. h4 h6 31. Kg2 Rd7 32.
Rb8 Ra4 33. Bc5 Rc7 34. Bd6 Rd7 35. Bc5 Rc7 36. Bb6 Rd7 37. Kg3 b4 38. Bc5
b3 39. axb3 Rd3+ 40. Be3 Rxb3 41. Rxb3 cxb3 42. Rc7+ Kg8 43. Rb7 Nc4 44.
Rxb3 h5 45. Rb8+ Kf7 46. Rb7+ Ke6 47. gxh5 gxh5 48. Bf4 Ra3+ 49. f3 Ne3 50.
Bxe3 Rxe3 1/2-1/2

[Event "60th Groningen Open 2024"]
[Site "Groningen NED"]
[Date "2024.12.22"]
[Round "2.5"]
[White "Maatman, Nick"]
[Black "Van Roon, Sjoerd"]
[Result "1/2-1/2"]
[ECO "D30"]
[Opening "QGD Slav"]
[EventDate "2024.12.21"]
[WhiteFideId "1040391"]
[BlackFideId "1051075"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Nbd2 Nbd7 6. Bd3 Bd6 7. O-O O-O 8.
e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 f5 11. Bc2 e5 12. Bg5 Qe8 13. Nxe5 Nxe5 14.
Re1 Be6 15. dxe5 Bb4 16. Bd2 Rd8 17. Bxb4 Rxd1 18. Raxd1 Rf7 19. Rd6 Rd7
20. c5 f4 21. Bc3 f3 22. gxf3 Qf7 23. Re3 Re7 24. Bb3 Kf8 25. Bxe6 Rxe6 26.
Rxe6 Qxe6 27. Re4 h5 28. a3 Ke7 29. Rb4 Qg6+ 30. Kf1 Qd3+ 31. Kg2 Qg6+ 32.
Kf1 Qd3+ 33. Kg2 Qg6+ 34. Kf1 Qd3+ 1/2-1/2

[Event "60th Groningen Open 2024"]
[Site "Groningen NED"]
[Date "2024.12.22"]
[Round "2.6"]
[White "Pham, Khoi"]
[Black "Smeets, Kobe"]
[Result "1/2-1/2"]
[ECO "D12"]
[Opening "QGD Slav"]
[Variation "4.e3 Bf5"]
[EventDate "2024.12.21"]
[WhiteFideId "1054988"]
[BlackFideId "1063910"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Be4 7. f3 Bg6 8.
Bd2 dxc4 9. Bxc4 b5 10. Nxg6 hxg6 11. Bd3 Nbd7 12. Qc2 a6 13. O-O-O c5 14.
g4 cxd4 15. exd4 b4 16. Na4 Rc8 17. Bc4 Nd5 18. Kb1 N7b6 19. Nc5 Bxc5 20.
Bxa6 Bd6 21. Bxc8 Qxc8 22. Qd3 Qc4 23. Qxc4 Nxc4 24. h4 Kd7 25. Bc1 Be7 26.
h5 gxh5 27. Rxh5 Rxh5 28. gxh5 Bf6 29. Rd3 Kc6 30. a3 Kb5 31. h6 gxh6 32.
Bxh6 Nd6 33. Bf8 Kc4 34. Rd1 Nb5 35. Bxb4 Nxb4 36. axb4 Bxd4 37. Rc1+ Kd3
38. Rc8 f5 39. Rb8 Nc7 40. b5 Nd5 41. Rd8 Nb6 42. f4 Ke4 43. Rd6 e5 44.
fxe5 Kxe5 45. Rd8 f4 46. Re8+ Kd5 47. Kc2 Nc4 48. Rf8 Be3 49. b6 Nxb6 50.
Kd3 Nd7 51. Rd8 Kd6 52. Ke4 Ke7 53. Ra8 Nc5+ 54. Kf3 Ne6 55. Ra5 Kf6 56. b4
Bd2 57. Kg4 Nd4 58. Ra8 Ke5 59. Re8+ Kd5 60. Rd8+ Kc4 1/2-1/2

[Event "60th Groningen Open 2024"]
[Site "Groningen NED"]
[Date "2024.12.22"]
[Round "2.7"]
[White "Kollen, Zyon"]
[Black "Albers, Sasa"]
[Result "0-1"]
[ECO "B12"]
[Opening "Caro-Kann"]
[Variation "advance variation"]
[EventDate "2024.12.21"]
[WhiteFideId "1024256"]
[BlackFideId "1068253"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. O-O Nc6 7. c3 a6 8. b3
cxd4 9. Nxd4 Nge7 10. Nxf5 Nxf5 11. Bd3 g6 12. Re1 Bc5 13. Nd2 Rc8 14. Nf3
Nh4 15. g3 Nxf3+ 16. Qxf3 Qc7 17. Bf4 Bf8 18. h4 Bg7 19. Qe3 h6 20. Rac1
Qa5 21. a4 g5 22. hxg5 hxg5 23. Bxg5 Nxe5 24. Be2 Qc5 25. Qd2 Qc6 26. f3
Qb6+ 27. Be3 Qxb3 28. Bd4 Rg8 29. Kg2 Ng6 30. Rb1 Qxa4 31. Rxb7 Bxd4 32.
cxd4 Nh4+ 33. Kf1 Nf5 34. Rc1 Nxg3+ 35. Ke1 Rxc1+ 36. Qxc1 Qa5+ 37. Kd1
Qa4+ 38. Ke1 Qa5+ 39. Kf2 Qd8 40. Qb1 Ne4+ 41. Ke3 Qg5+ 42. f4 Qg3+ 43. Bf3
Qf2+ 44. Kd3 Qd2# 0-1

[Event "60th Groningen Open 2024"]
[Site "Groningen NED"]
[Date "2024.12.22"]
[Round "2.8"]
[White "Schilstra, Laurens"]
[Black "Labruyere, Roger"]
[Result "0-1"]
[ECO "B96"]
[Opening "Sicilian"]
[Variation "Najdorf, 7.f4"]
[EventDate "2024.12.21"]
[WhiteFideId "1043218"]
[BlackFideId "1059505"]

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. Bc4 Be7 13. Kb1 O-O
14. Bb3 Qc7 15. Rhf1 c5 16. Bc4 Rb8 17. b3 Bf6 18. g4 Qb7 19. Na4 Bd4 20.
c3 Bf6 21. Qxd6 Rd8 22. Qxd8+ Bxd8 23. Rxd8+ Kh7 24. e5 g6 25. Kb2 a5 26.
Ka3 Qc7 27. Rfd1 Kg7 28. R1d6 g5 29. f5 exf5 30. Re8 Be6 31. Bxe6 Rxe8 32.
Rd7 Qxe5 33. Rxf7+ Kh8 34. gxf5 Qe3 35. Rf6 Qc1+ 36. Nb2 Qxc3 37. Rxh6+ Kg7
38. Rg6+ Kh7 39. Nc4 a4 40. Nb6 Qb4+ 41. Kb2 a3+ 42. Kc2 Qe4+ 0-1

[Event "60th Groningen Open 2024"]
[Site "Groningen NED"]
[Date "2024.12.22"]
[Round "2.9"]
[White "Dolzhykova, Kateryna"]
[Black "Weber, Samuel"]
[Result "1/2-1/2"]
[ECO "D85"]
[Opening "Gruenfeld"]
[Variation "exchange variation"]
[EventDate "2024.12.21"]
[WhiteFideId "14113414"]
[BlackFideId "12924008"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. h4 c5
8. Bc4 cxd4 9. cxd4 Bxd4 10. Bh6 Bxa1 11. Qxa1 Rg8 12. Nf3 Nc6 13. O-O Be6
14. Bxe6 fxe6 15. Rd1 Qa5 16. Ng5 Nd8 17. Nxh7 Qb4 18. Bf8 Nf7 19. Bxe7
Kxe7 20. Qf6+ Ke8 21. Qxe6+ Qe7 22. Nf6+ Kf8 23. Nh7+ Ke8 24. Nf6+ Kf8 25.
Nh7+ Ke8 1/2-1/2

[Event "60th Groningen Open 2024"]
[Site "Groningen NED"]
[Date "2024.12.22"]
[Round "2.10"]
[White "Ten Dam, Bram"]
[Black "Elgersma, Onno"]
[Result "0-1"]
[ECO "C02"]
[Opening "French"]
[Variation "advance variation"]
[EventDate "2024.12.21"]
[WhiteFideId "40104877"]
[BlackFideId "1053531"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qa5 5. dxc5 Qc7 6. Nf3 Bxc5 7. Bd3 Ne7 8.
O-O Ng6 9. Re1 O-O 10. h4 Nc6 11. Qe2 f6 12. exf6 Rxf6 13. Bxg6 Rxg6 14.
Be3 Bxe3 15. Qxe3 Bd7 16. Nbd2 Rf8 17. Rad1 Rf4 18. h5 Rh6 19. g3 Rf5 20.
Nb3 Rfxh5 21. Kg2 e5 22. Rxd5 Bh3+ 23. Kg1 Be6 24. Rd2 Qc8 25. Kg2 Bxb3 0-1

[Event "60th Groningen Open 2024"]
[Site "Groningen NED"]
[Date "2024.12.22"]
[Round "2.11"]
[White "Kazakouski, Valery"]
[Black "Groenewoud, Joel"]
[Result "1-0"]
[ECO "E92"]
[Opening "King's Indian"]
[Variation "Petrosian system, Stein variation"]
[EventDate "2024.12.21"]
[WhiteFideId "13507443"]
[BlackFideId "1087746"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 a5 8. h3
Na6 9. Bg5 Qe8 10. g4 Nc5 11. Nd2 Bd7 12. Be3 Qd8 13. h4 c6 14. Rg1 Rb8 15.
g5 Ne8 16. Nb3 b6 17. h5 Nc7 18. a4 N7a6 19. Rg3 Nb4 20. Nxc5 bxc5 21. Rb1
Qe7 22. Kd2 Rb7 23. b3 Rfb8 24. hxg6 fxg6 25. Bg4 Bxg4 26. Rxg4 Qf7 27. Rg1
Bh8 28. Qg4 Qe7 29. Rgd1 Bg7 30. Ke2 cxd5 31. exd5 Nc2 32. Nb5 Nd4+ 33. Kd3
Nf5 34. Bd2 Re8 35. Re1 Qd8 36. Re4 Rf8 37. Rh1 Rff7 38. Qh3 Bf8 39. f4
exf4 40. Bxf4 Rfe7 41. Rhe1 Rxe4 42. Rxe4 Rf7 43. Qg4 Ng7 44. Bd2 Rf5 45.
Qe2 Kf7 46. Kc2 Qd7 47. Bxa5 Rxg5 48. Bd2 Rg3 49. a5 Qb7 50. Bf4 1-0

[Event "60th Groningen Open 2024"]
[Site "Groningen NED"]
[Date "2024.12.22"]
[Round "2.12"]
[White "Vijayakumar, Rishi"]
[Black "Schoppen, Casper"]
[Result "0-1"]
[ECO "E71"]
[Opening "King's Indian"]
[Variation "Makagonov system (5.h3)"]
[EventDate "2024.12.21"]
[WhiteFideId "2408953"]
[BlackFideId "1046730"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 e5 6. d5 a5 7. Be3 Na6 8. Nf3
Bd7 9. g4 Nc5 10. Nd2 h5 11. g5 Nh7 12. Rg1 O-O 13. h4 Kh8 14. Be2 Be8 15.
Qc2 a4 16. Nf1 f6 17. O-O-O fxg5 18. hxg5 a3 19. b3 Rf4 20. Qd2 Nxg5 21.
Ng3 Qf6 22. Rg2 h4 23. Rh1 Kg8 24. Rxh4 Rxh4 25. Bxg5 Qxg5 26. Qxg5 Bh6 27.
Qxh6 Rxh6 28. Kc2 Na6 29. Bg4 Nb4+ 30. Kd2 Kf7 31. Nge2 Ke7 32. f4 exf4 33.
Nxf4 Bf7 34. Ke3 Rah8 35. Be2 c6 36. Nb1 Rh1 37. Nc3 Rc1 38. Nd1 Nxa2 39.
Kd2 Rb1 40. Kc2 Ra1 41. Nd3 cxd5 42. exd5 g5 43. Kd2 Bg6 44. Nf4 gxf4 45.
Rxg6 Rh2 46. Re6+ Kd7 47. Rf6 Rxd1+ 0-1

[Event "60th Groningen Open 2024"]
[Site "Groningen NED"]
[Date "2024.12.22"]
[Round "2.13"]
[White "Mareau, Timothe"]
[Black "Poetsch, Hagen"]
[Result "0-1"]
[ECO "B23"]
[Opening "Sicilian"]
[Variation "closed"]
[EventDate "2024.12.21"]
[WhiteFideId "45148864"]
[BlackFideId "24615137"]

1. e4 c5 2. Nc3 a6 3. Nge2 d6 4. g3 g6 5. Bg2 Bg7 6. O-O Nc6 7. d3 e6 8. f4
Nge7 9. g4 f5 10. Ng3 O-O 11. h4 fxg4 12. Qxg4 Nd4 13. h5 Nxc2 14. Rb1 c4
15. hxg6 hxg6 16. f5 cxd3 17. Bg5 Qb6+ 18. Kh1 Ne3 19. Qh4 Nxf1 20. Rxf1
Nc6 21. fxg6 Rxf1+ 22. Bxf1 Qf2 23. Qh7+ Kf8 24. Bh6 Bxh6 25. Qxh6+ Ke8 26.
g7 Ne7 27. Qh8+ Kd7 28. g8=Q Nxg8 29. Qxg8 b5 30. Bh3 Kc7 31. Qg7+ Kb6 32.
a4 Ra7 33. Qg8 Rc7 34. Qg5 b4 35. a5+ Kb7 36. Na4 d2 0-1

[Event "60th Groningen Open 2024"]
[Site "Groningen NED"]
[Date "2024.12.22"]
[Round "2.14"]
[White "Mitusov, Semen"]
[Black "Mostertman, Milan"]
[Result "1-0"]
[ECO "C11"]
[Opening "French"]
[Variation "Steinitz, Boleslavsky variation"]
[EventDate "2024.12.21"]
[WhiteFideId "14151049"]
[BlackFideId "1025848"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 cxd4 8.
Nxd4 Qb6 9. Qd2 Qxb2 10. Rb1 Qa3 11. Bb5 Nxd4 12. Bxd4 a6 13. Bxd7+ Bxd7
14. Rb3 Qe7 15. Rxb7 Qd8 16. Bb6 Qh4+ 17. Bf2 Qd8 18. Bb6 Qh4+ 19. g3 Qg4
20. O-O Rc8 21. Nd1 Qf5 22. Ne3 Qe4 23. Bd4 Bc5 24. Bxc5 Rxc5 25. Rb4 Qg6
26. f5 Qg5 27. Rg4 Qh6 28. f6 g6 29. Qd4 Rc8 30. c4 Qf8 31. Rgf4 g5 32. Rg4
Qc5 33. Rd1 h6 34. Kf2 Ba4 35. Rd2 h5 36. Qxc5 Rxc5 37. Rgd4 O-O 38. cxd5
Bd7 39. h4 g4 40. Re4 exd5 41. Nxd5 Rxd5 42. Rxd5 Bc6 43. Rdd4 Bxe4 44.
Rxe4 Re8 45. Ke3 Kh7 46. Kd4 Kg6 47. Rf4 Rd8+ 48. Kc5 Re8 49. Kd6 Re6+ 50.
Kd5 a5 51. Rf2 a4 52. a3 Rb6 53. Kd4 Rb8 54. Rf4 Rb6 55. Kc5 Re6 56. Kd5
Ra6 57. Ke4 Rb6 58. Rf5 Rb3 59. Rg5+ Kh6 60. Rg8 Rb1 61. Kd4 Re1 62. Kd5
Re2 63. Kd6 Re3 64. Ke7 Kh7 65. Kxf7 Rxe5 66. Rg5 Rxg5 67. hxg5 h4 68. gxh4
g3 69. g6+ Kh6 70. g7 g2 71. g8=Q g1=Q 72. Qh8# 1-0

[Event "60th Groningen Open 2024"]
[Site "Groningen NED"]
[Date "2024.12.22"]
[Round "2.15"]
[White "De Boer, Eelke"]
[Black "Sharma, Dinesh K."]
[Result "1-0"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf"]
[EventDate "2024.12.21"]
[WhiteFideId "1048120"]
[BlackFideId "5004110"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 e5 7. Nde2 Nbd7
8. O-O Nc5 9. Bg5 Be7 10. Bxf6 Bxf6 11. Nd5 Be6 12. Nec3 O-O 13. a4 Nd7 14.
a5 Bg5 15. Bc4 Rc8 16. Qe2 Kh8 17. b4 Rc6 18. Bb3 f5 19. exf5 Bxf5 20. Ne4
Bh6 21. Rad1 Nf6 22. Ndxf6 gxf6 23. Bd5 Rc7 24. Qh5 Bxe4 25. Bxe4 f5 26.
Qxh6 Rf6 27. Qe3 fxe4 28. Qxe4 Qf8 29. g3 Qf7 30. Rd5 Rc3 31. Rfd1 Rc6 32.
R1d2 Qc7 33. f4 Rc4 34. Qe2 exf4 35. Qe8+ Kg7 36. Rg5+ Rg6 37. Rxg6+ hxg6
38. Re2 Qc8 39. Qe7+ Kg8 40. Re6 1-0

[Event "60th Groningen Open 2024"]
[Site "Groningen NED"]
[Date "2024.12.22"]
[Round "2.16"]
[White "Wempe, Joost"]
[Black "Palchuk, Andrii"]
[Result "0-1"]
[ECO "A40"]
[Opening "Modern defence"]
[EventDate "2024.12.21"]
[WhiteFideId "1005502"]
[BlackFideId "14176688"]

1. d4 g6 2. Nf3 Bg7 3. g3 Nf6 4. Bg2 O-O 5. O-O d6 6. b3 e5 7. dxe5 dxe5 8.
Ba3 e4 9. Nd4 Re8 10. c4 e3 11. Nc3 exf2+ 12. Kh1 c6 13. Nc2 Qa5 14. Qd2
Rd8 15. Bd6 Ng4 16. b4 Qh5 17. h4 Bxc3 18. Qxc3 Rxd6 19. Rad1 Rxd1 20. Rxd1
Nd7 0-1

[Event "60th Groningen Open 2024"]
[Site "Groningen NED"]
[Date "2024.12.22"]
[Round "2.17"]
[White "Slagboom, Leandro"]
[Black "Grooten, Herman"]
[Result "1-0"]
[ECO "B40"]
[Opening "Sicilian defence"]
[EventDate "2024.12.21"]
[WhiteFideId "1065882"]
[BlackFideId "1000330"]

1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. Bd3 d5 5. e5 Nfd7 6. Bc2 Nc6 7. d4 Be7 8.
a3 a5 9. h4 f6 10. exf6 Nxf6 11. h5 Qc7 12. Qe2 Bd7 13. h6 g6 14. Bg5 O-O
15. Nbd2 cxd4 16. cxd4 Bd6 17. O-O Ng4 18. Qd3 Bh2+ 19. Kh1 Bf4 20. Bxf4
Qxf4 21. g3 Qxh6+ 22. Kg2 Qg7 23. Rae1 Rac8 24. Ba4 Rf5 25. Bxc6 bxc6 26.
Nh4 Rh5 27. f4 c5 28. Ndf3 Rb8 29. Qc3 c4 30. Qxa5 Rxb2+ 31. Kg1 Qe7 32.
Rb1 Rb3 33. Rxb3 cxb3 34. Rb1 g5 35. Nxg5 Rxg5 36. fxg5 Qxg5 37. Qe1 Qf6
38. Qd2 e5 39. Rf1 Qd8 40. dxe5 Qb6+ 41. Kh1 Ne3 42. Qf2 Qh6 43. Qf7+ Kh8
44. e6 Nxf1 45. exd7 Nxg3+ 46. Kg2 Qd2+ 47. Kh3 1-0

[Event "60th Groningen Open 2024"]
[Site "Groningen NED"]
[Date "2024.12.22"]
[Round "2.18"]
[White "Koster, Ramon"]
[Black "Hummel, Paul"]
[Result "1-0"]
[ECO "E47"]
[Opening "Nimzo-Indian"]
[Variation "4.e3 O-O, 5.Bd3"]
[EventDate "2024.12.21"]
[WhiteFideId "1008544"]
[BlackFideId "1021168"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 Bxc3+ 6. bxc3 d6 7. Ne2 Nc6
8. O-O b6 9. f4 d5 10. Ba3 Re8 11. Ng3 Ba6 12. f5 dxc4 13. Bc2 e5 14. Qf3
Bb7 15. Rad1 exd4 16. cxd4 Nb4 17. Qe2 Nxc2 18. Qxc2 Qd5 19. Bc1 b5 20. Rf4
b4 21. e4 Nxe4 22. Nh5 b3 23. axb3 cxb3 24. Qd3 c5 25. Qh3 Ng5 26. Qg4
Qxg2+ 27. Qxg2 Bxg2 28. Kxg2 Rab8 29. Rff1 Re2+ 30. Kg3 Ne4+ 31. Kf3 b2 32.
Bf4 Rb3+ 33. Kxe2 c4 34. Rb1 g6 35. fxg6 hxg6 36. Ng3 Nc3+ 37. Kd2 Nxb1+
38. Rxb1 Rd3+ 39. Kc2 Rxd4 40. Bd2 Rh4 41. Nf1 Rg4 42. Rxb2 Rg2 43. Kc3 1-0

[Event "60th Groningen Open 2024"]
[Site "Groningen NED"]
[Date "2024.12.22"]
[Round "2.19"]
[White "Van Der Hagen, Loek"]
[Black "Grooten, Tommy"]
[Result "1/2-1/2"]
[ECO "B81"]
[Opening "Sicilian"]
[Variation "Scheveningen, Keres attack"]
[EventDate "2024.12.21"]
[WhiteFideId "1052853"]
[BlackFideId "1068806"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g4 h6 7. Rg1 Nc6 8.
Be3 Be7 9. Qe2 Nxd4 10. Bxd4 e5 11. Be3 Be6 12. O-O-O Nd7 13. Kb1 Rc8 14.
Nd5 Bxd5 15. Rxd5 a6 16. Rd1 Nc5 17. f4 exf4 18. Bxf4 Qb6 19. Rg3 O-O 20.
c3 Rfe8 21. Bg2 Na4 22. Qc2 Nc5 23. Rd5 Ne6 24. Be3 Qc7 25. Rf5 Bg5 26. Qd2
Qe7 27. e5 dxe5 28. Rxe5 Red8 29. Rd5 Rxd5 30. Qxd5 b5 31. Bxg5 Nxg5 32.
Rd3 b4 33. cxb4 Qxb4 34. h3 Ne6 35. Qb3 Qc5 36. Qd1 Rb8 37. Rd2 a5 38. Bd5
Nf4 39. Be4 Qe7 40. Bc2 Nxh3 41. Rd7 Qf6 42. Qd4 Qxd4 43. Rxd4 g6 44. Rd5
Ra8 45. Bd1 Ra7 46. a3 Nf4 47. Rd4 Ne6 48. Rd5 Kf8 49. Ka2 Ke7 50. Bf3 Ng5
51. Be2 Ne6 52. Bf3 Ng5 53. Be2 1/2-1/2

[Event "60th Groningen Open 2024"]
[Site "Groningen NED"]
[Date "2024.12.22"]
[Round "2.20"]
[White "Van Foreest, Machteld"]
[Black "Zecha, Oscar"]
[Result "1-0"]
[ECO "C53"]
[Opening "Giuoco Piano"]
[EventDate "2024.12.21"]
[WhiteFideId "1051563"]
[BlackFideId "1073826"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. Nbd2 a6 7. h3 Ba7 8.
Bb3 Be6 9. O-O h6 10. Bxe6 fxe6 11. Qb3 Qc8 12. Nc4 O-O 13. Be3 Bxe3 14.
fxe3 Nh5 15. Rf2 b5 16. Ncd2 Qe8 17. d4 Qg6 18. Nh4 Qg5 19. Qxe6+ Kh7 20.
Ndf3 Qf6 21. Qg4 g6 22. Qd7+ Ne7 23. dxe5 dxe5 24. Nxg6 Qxg6 25. Qxe7+ Kg8
26. Nxe5 Qb6 27. Rxf8+ Rxf8 28. Qxf8+ 1-0

[Event "60th Groningen Open 2024"]
[Site "Groningen NED"]
[Date "2024.12.22"]
[Round "2.21"]
[White "De Jong, Migchiel"]
[Black "Jakhari, Ansh"]
[Result "1-0"]
[ECO "E60"]
[Opening "King's Indian, 3.Nf3"]
[EventDate "2024.12.21"]
[WhiteFideId "1002848"]
[BlackFideId "1066005"]

1. Nf3 Nf6 2. c4 g6 3. d4 Bg7 4. e3 d6 5. Nc3 O-O 6. Be2 a6 7. O-O c6 8. b4
Nbd7 9. Bb2 e5 10. Qc2 Re8 11. Rfd1 e4 12. Nd2 Qe7 13. b5 Nf8 14. bxc6 bxc6
15. Ba3 Bf5 16. Qa4 Qc7 17. Rab1 N8d7 18. Rb2 c5 19. Nb3 cxd4 20. Nxd4 Nc5
21. Qc6 Qxc6 22. Nxc6 Bd7 23. Rxd6 Nd3 24. Rb7 Rac8 25. Na5 Bf5 26. Rxa6
Nd7 27. Nd5 N3c5 28. Rc7 Rxc7 29. Nxc7 Nxa6 30. Nxe8 Bc3 31. Nc6 Be6 32.
Nd4 Ndc5 33. Nc7 Nb4 34. Ncb5 Bd2 35. Nb3 Nxb3 36. axb3 Bd7 37. Nc7 Bc6 38.
Nb5 Bd7 39. Nd4 Nd3 40. c5 Be1 41. Kf1 Bxf2 42. c6 Bc8 43. Bxd3 Bxe3 44.
Nc2 1-0

[Event "60th Groningen Open 2024"]
[Site "Groningen NED"]
[Date "2024.12.22"]
[Round "2.22"]
[White "Van Rootselaar, Rik"]
[Black "Kazarjan, Gachatur"]
[Result "1/2-1/2"]
[ECO "D30"]
[Opening "Queen's gambit declined"]
[EventDate "2024.12.21"]
[WhiteFideId "1088572"]
[BlackFideId "1068750"]

1. d4 d5 2. c4 e6 3. Nf3 c5 4. cxd5 exd5 5. g3 Nf6 6. Bg2 Nc6 7. O-O Be7 8.
dxc5 Bxc5 9. a3 Ne4 10. Nfd2 O-O 11. Nxe4 dxe4 12. Qxd8 Rxd8 13. Nc3 Nd4
14. Be3 Bg4 15. h3 Bh5 16. g4 Bg6 17. b4 Be7 18. Ra2 a5 19. bxa5 Rxa5 20.
Rd1 Ne6 21. Rxd8+ Bxd8 22. a4 h6 23. Bxe4 Bxe4 24. Nxe4 b5 25. Nc3 b4 26.
Nb1 b3 27. Rb2 Rxa4 28. Rxb3 Ra2 29. Nc3 Rc2 30. Kf1 Bg5 31. Bxg5 hxg5 32.
e3 Nc5 33. Ra3 Kh7 34. Ne2 Ne4 35. f3 Nd2+ 36. Kf2 Rb2 37. e4 Nc4 38. Rc3
Ne5 39. Ke3 Rb1 40. Rc1 Rb3+ 41. Rc3 Rb6 42. f4 gxf4+ 43. Kxf4 Ng6+ 44. Kg3
Rb4 45. Re3 f6 46. Nc3 Kh6 47. Nd5 Rb2 48. Ra3 Re2 49. Ne3 Kg5 50. Nf5 Rxe4
51. Ra7 Rb4 52. Rxg7 Rxg4+ 53. Kh2 Re4 54. Ng3 Ra4 1/2-1/2

[Event "60th Groningen Open 2024"]
[Site "Groningen NED"]
[Date "2024.12.22"]
[Round "2.23"]
[White "Van Helvoort, Rob"]
[Black "Ratsma, Midas"]
[Result "0-1"]
[ECO "C65"]
[Opening "Ruy Lopez"]
[Variation "Berlin defence"]
[EventDate "2024.12.21"]
[WhiteFideId "1005596"]
[BlackFideId "1032283"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. Bxc6 dxc6 6. Nbd2 O-O 7. Nc4
Nd7 8. O-O Re8 9. Kh1 Bf8 10. Bd2 f6 11. b4 Nb6 12. Nb2 Be6 13. a4 Qd7 14.
a5 Nc8 15. c4 c5 16. bxc5 Bxc5 17. Be3 Bf8 18. c5 Rd8 19. Qc2 Ne7 20. Qc3
Nc6 21. Ng1 Nd4 22. f4 exf4 23. Rxf4 Rac8 24. Ra4 Nb5 25. Qc2 b6 26. d4
bxc5 27. d5 Bf7 28. Bxc5 c6 29. Bxf8 Kxf8 30. e5 fxe5 31. Rxf7+ Qxf7 32.
dxc6 Kg8 33. Rc4 Na3 0-1

[Event "60th Groningen Open 2024"]
[Site "Groningen NED"]
[Date "2024.12.22"]
[Round "2.24"]
[White "Madularea, David"]
[Black "Duijker, Rick"]
[Result "1-0"]
[ECO "C67"]
[Opening "Ruy Lopez"]
[Variation "Berlin defence, open variation"]
[EventDate "2024.12.21"]
[WhiteFideId "1070215"]
[BlackFideId "1010565"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Nxe5 7. Rxe5+
Be7 8. Bf1 O-O 9. d4 Bf6 10. Bd3 g6 11. Nc3 Bg7 12. Qf3 Ne8 13. Bc4 d6 14.
Bg5 Qd7 15. Re7 Qf5 16. Qe3 Bxd4 17. Qxd4 Qxg5 18. Bxf7+ Rxf7 19. Rxe8+ Rf8
20. Rxf8+ Kxf8 21. Qh8+ 1-0

[Event "60th Groningen Open 2024"]
[Site "Groningen NED"]
[Date "2024.12.22"]
[Round "2.25"]
[White "Noordenbos, Daan"]
[Black "Bakija, Alan"]
[Result "1/2-1/2"]
[ECO "C74"]
[Opening "Ruy Lopez"]
[Variation "modern Steinitz defence"]
[EventDate "2024.12.21"]
[WhiteFideId "1057499"]
[BlackFideId "1068016"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Nf6 6. O-O Bd7 7. d4 g6 8.
Nbd2 Bg7 9. Bxc6 Bxc6 10. dxe5 Nxe4 11. Nxe4 Bxe4 12. Ng5 Bf5 13. Qb3 O-O
14. e6 fxe6 15. Nxe6 Bxe6 16. Qxe6+ Kh8 17. Qg4 Qc8 18. Qxc8 Raxc8 19. Be3
Rce8 20. Rfe1 Kg8 21. Kf1 Rf5 22. Rad1 Ra5 23. a3 Rae5 24. Bf4 Rxe1+ 25.
Rxe1 Rxe1+ 26. Kxe1 b5 27. Kd2 Kf7 28. b3 Ke6 29. Be3 d5 30. Kd3 Kd6 31.
Bf4+ Kd7 32. Be3 Kd6 33. Bf4+ Kd7 1/2-1/2

[Event "60th Groningen Open 2024"]
[Site "Groningen NED"]
[Date "2024.12.22"]
[Round "2.26"]
[White "Cernov, Henrik"]
[Black "Khoo-Thwe, Louis"]
[Result "1-0"]
[ECO "C68"]
[Opening "Ruy Lopez"]
[Variation "exchange, Keres variation"]
[EventDate "2024.12.21"]
[WhiteFideId "16258312"]
[BlackFideId "1538756"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 Qf6 6. d4 exd4 7. Bg5 Qg6
8. Qxd4 Be7 9. Bxe7 Nxe7 10. O-O-O O-O 11. h4 Bg4 12. Kb1 Qh5 13. Ne2 Bxf3
14. Ng3 Qa5 15. gxf3 h6 16. f4 c5 17. Qe3 Rad8 18. f5 Qb6 19. Nh5 Kh7 20.
f6 gxf6 21. e5 Ng6 22. Nxf6+ Kg7 23. h5 Rxd1+ 24. Rxd1 c4 25. hxg6 Qxe3 26.
fxe3 Kxg6 27. e4 1-0

[Event "60th Groningen Open 2024"]
[Site "Groningen NED"]
[Date "2024.12.22"]
[Round "2.27"]
[White "Ritzerveld, Noah"]
[Black "Kanis, Sierk"]
[Result "1-0"]
[ECO "B15"]
[Opening "Caro-Kann"]
[Variation "Tartakower (Nimzovich) variation"]
[EventDate "2024.12.21"]
[WhiteFideId "1085760"]
[BlackFideId "1056859"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Be3 Bd6 7. Bd3
O-O 8. Ne2 Re8 9. O-O Nd7 10. c4 Nf8 11. Ng3 Be6 12. Qd2 Qd7 13. Rad1 Rad8
14. b4 Bb8 15. Qc2 Qc7 16. Rfe1 h5 17. h3 h4 18. Nf1 Ng6 19. Bf5 Nf4 20.
Bxe6 Rxe6 21. Rd2 b5 22. Bxf4 Qxf4 23. Rxe6 fxe6 24. cxb5 cxb5 25. Qc6 Qf5
26. Ne3 Qb1+ 27. Rd1 Qxa2 28. d5 exd5 29. Qe6+ Kf8 30. Nf5 Re8 31. Qd7 Re5
32. Rc1 Qc2 33. Qxg7+ Ke8 34. Qg8+ Kd7 35. Qf7+ Kd8 36. Qxf6+ Kd7 37. Qg7+
Kd8 38. Qg5+ Kd7 39. g4 Qe4 40. Qg7+ Kd8 41. Qf6+ 1-0

[Event "60th Groningen Open 2024"]
[Site "Groningen NED"]
[Date "2024.12.22"]
[Round "2.28"]
[White "Spit, Vincent"]
[Black "Keuning, Selwin"]
[Result "1/2-1/2"]
[ECO "B30"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (without ...d6)"]
[EventDate "2024.12.21"]
[WhiteFideId "1068881"]
[BlackFideId "1034219"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e5 4. O-O Bd6 5. Nc3 a6 6. Bxc6 dxc6 7. a4 Nf6
8. d3 O-O 9. h3 Qe7 10. a5 Bc7 11. Be3 Rd8 12. Qe2 Nd7 13. Nd2 Nf8 14. Na4
Bxa5 15. Bxc5 Qg5 16. Nf3 Qh5 17. b4 Bc7 18. Bb6 Bxb6 19. Nxb6 Rb8 20. Nxc8
Rbxc8 21. Ra5 f6 22. d4 b5 23. dxe5 fxe5 24. Rxa6 Ne6 25. Qe3 Nf4 26. Kh2
Rd6 27. Rg1 Rf8 28. Ne1 Rh6 29. Ra3 Qd1 30. Qb3+ Kh8 31. Nf3 Qd6 32. Ra7
Ne6 33. Rga1 Rg6 34. Nh4 Rgf6 35. Nf5 Qd2 36. Ra8 h6 37. Rxf8+ Nxf8 38. f3
Rg6 39. Ne3 Ne6 40. Rd1 Qf2 41. Kh1 h5 42. Qc3 Nf4 43. Rf1 Qe2 44. Re1 Qf2
45. Rf1 Qe2 1/2-1/2

[Event "60th Groningen Open 2024"]
[Site "Groningen NED"]
[Date "2024.12.22"]
[Round "2.29"]
[White "Duson, Robin"]
[Black "Ponnio, Toni"]
[Result "1/2-1/2"]
[ECO "D21"]
[Opening "QGA"]
[Variation "3.Nf3"]
[EventDate "2024.12.21"]
[WhiteFideId "1055038"]
[BlackFideId "509604"]

1. d4 d5 2. c4 dxc4 3. Nf3 c5 4. e4 cxd4 5. Qxd4 Qxd4 6. Nxd4 Bd7 7. Bxc4
Nc6 8. Be3 Rc8 9. Nd2 a6 10. Ke2 e6 11. Rac1 Nxd4+ 12. Bxd4 Ne7 13. a3 Nc6
14. Bb6 Bd6 15. Ba2 O-O 16. Nc4 Be7 17. Rhd1 Nb8 18. Na5 Ba4 19. Bb3 Bxb3
20. Nxb3 Bf6 21. Bd4 Bxd4 22. Rxc8 Rxc8 23. Rxd4 Kf8 24. Kd2 Ke7 25. Na5
Nc6 26. Nxc6+ Rxc6 27. e5 Rc5 1/2-1/2

[Event "60th Groningen Open 2024"]
[Site "Groningen NED"]
[Date "2024.12.22"]
[Round "2.30"]
[White "Wouters, Casper"]
[Black "De Boer, Bas"]
[Result "1/2-1/2"]
[ECO "B40"]
[Opening "Sicilian defence"]
[EventDate "2024.12.21"]
[WhiteFideId "1057430"]
[BlackFideId "1050729"]

1. e4 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 Nf6 5. Qe2 d5 6. exd5 Nxd5 7. O-O Be7
8. Rd1 Ndb4 9. d3 Nd4 10. Nxd4 cxd4 11. c3 Nc6 12. Nd2 O-O 13. Nb3 Bf6 14.
Bd2 e5 15. Rac1 a5 16. cxd4 exd4 17. Nc5 Re8 18. Qf1 Qb6 19. b3 Nb4 20. a3
Na2 21. Rc4 Be6 22. Nxe6 Rxe6 23. Bd5 Rd6 24. Qg2 Rad8 25. Bxb7 Qxb3 26.
Re1 Qxa3 27. Rc8 Rxc8 28. Bxc8 Rd8 29. Qc6 Nc3 30. Bf5 Qf8 31. Bf4 Nd5 32.
Bd2 Ne7 33. Qe4 Nxf5 34. Qxf5 a4 35. Qb5 Ra8 36. Bb4 Qb8 37. Qc5 Qc8 38.
Qd6 h6 39. Re4 Qc1+ 40. Re1 Qc2 41. Qd5 Rd8 42. Qb5 Qb3 43. Ra1 Ra8 44. Qc6
Rb8 45. Bd6 Rd8 46. Bc5 Qxd3 47. Qxa4 Qc3 48. Bb4 Qc4 49. Bd2 Qe2 50. Qa5
Qf3 51. Re1 Ra8 52. Qb4 h5 53. h4 g6 54. Bf4 Qc3 55. Qxc3 dxc3 56. Kf1 Bd4
57. Rd1 Bc5 58. Rc1 Bb4 59. Rc2 f6 60. Ke2 Rd8 61. Bc7 Rd7 62. Bb6 Kf7 63.
Ke3 Ke6 64. Bd4 Rc7 65. Kd3 Kf5 66. f3 Bd6 67. g4+ hxg4 68. fxg4+ Kxg4 69.
Bxf6 Bg3 70. Rg2 c2 71. Rxc2 Rxc2 72. Kxc2 Bxh4 73. Bg7 Kf5 74. Kd1 g5 75.
Ke2 g4 76. Kf1 Be7 77. Kg2 Bf6 78. Bf8 Be5 1/2-1/2

