[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.08"]
[Round "1.1"]
[White "Badelka, Olga"]
[Black "Zhu, Jiner"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "WGM"]
[WhiteElo "2433"]
[BlackElo "2459"]
[ECO "A18"]
[Opening "English"]
[Variation "Mikenas-Carls, Flohr variation"]
[WhiteFideId "13509926"]
[BlackFideId "8608059"]
[EventDate "2021.04.08"]

1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 e5 8. Nf3
exd4 9. Bg5 Qe6+ 10. Be2 Be7 11. cxd4 Bxg5 12. Nxg5 Qg6 13. f4 O-O 14. O-O Nc6
15. d5 Ne7 16. Qd2 h6 17. Nf3 Qd6 18. Ne5 c6 19. Rad1 Rd8 20. Kh1 cxd5 21. cxd5
Be6 22. f5 Qxe5 23. fxe6 fxe6 24. d6 Nd5 25. Bg4 Qxd6 26. Rfe1 Re8 27. Qe2 Rad8
28. Bxe6+ Kh8 29. Qg4 Qb4 30. Qxb4 Nxb4 31. Rxd8 Rxd8 32. Bb3 g5 33. h3 Rd7 34.
Re4 Nc6 35. Re8+ Kg7 36. Kh2 Re7 37. Rc8 Nd4 38. Bd5 b6 39. Rc4 Nf5 40. Rc8 h5
41. Rg8+ Kh6 42. g4 hxg4 43. hxg4 Ne3 44. Bf3 Re5 45. Rf8 Ra5 46. Kg3 Rxa2 47.
Be4 Kg7 48. Rd8 Nf1+ 49. Kf3 Nd2+ 50. Ke3 Nxe4 51. Kxe4 Ra5 52. Rd7+ Kf6 53. Rb7
Ke6 54. Rg7 Kd6 55. Rg6+ Kc7 56. Rf6 Rc5 57. Rf7+ Kb8 58. Rf8+ Kb7 59. Rf7+ Ka6
60. Rf5 Kb5 61. Re5 a5 0-1

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.08"]
[Round "1.2"]
[White "Lei, Tingjie"]
[Black "Nihal, Sarin"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2505"]
[BlackElo "2620"]
[ECO "C79"]
[Opening "Ruy Lopez"]
[Variation "Steinitz defence deferred (Russian defence)"]
[WhiteFideId "8605114"]
[BlackFideId "25092340"]
[EventDate "2021.04.08"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Re1 b5 7. Bb3 Na5 8. d4
Nxb3 9. axb3 Bb7 10. dxe5 Nxe4 11. exd6 Qxd6 12. Qxd6 Bxd6 13. Ng5 O-O 14. Nxe4
Rae8 15. Nbc3 f5 16. f3 Bb4 17. Bd2 fxe4 18. fxe4 Re6 19. Rad1 Bxc3 20. Bxc3
Rxe4 21. Rxe4 Bxe4 22. Rd7 Rf7 23. Rd8+ Rf8 24. Rd7 Rf7 25. Rd8+ Rf8 26. Rd7 1/2-1/2

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.08"]
[Round "1.3"]
[White "Yip, Carissa"]
[Black "Mammadzada, Gunay"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2430"]
[BlackElo "2443"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf, Byrne (English) attack"]
[WhiteFideId "2090732"]
[BlackFideId "13403729"]
[EventDate "2021.04.08"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nf3 Qc7 8. a4
Be6 9. Ng5 Qc6 10. Nxe6 fxe6 11. g4 Be7 12. g5 Nfd7 13. Qh5+ g6 14. Qg4 Nf8 15.
h4 Nbd7 16. h5 Rg8 17. O-O-O O-O-O 18. Kb1 gxh5 19. Qxh5 Rg7 20. Bh3 Kb8 21.
Rhg1 Nc5 22. Bxc5 Qxc5 23. Qe2 Rxg5 24. Rxg5 Bxg5 25. Qh5 h6 26. Qf7 Qc8 27. Rd3
Qd7 28. Qg8 Qe7 29. Rf3 Bf4 30. Rd3 Nd7 31. Qg6 Nc5 32. Rd1 Rc8 33. Qg4 Re8 34.
Qe2 Rd8 35. Qc4 Rc8 36. Qe2 Qh4 37. Bg2 Rg8 38. Rh1 Qe7 39. Bh3 Qe8 40. Rd1 Qe7
41. Qc4 Rc8 42. Qe2 Qh4 43. Bg2 Qe7 44. Bh3 1/2-1/2

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.08"]
[Round "1.4"]
[White "Praggnanandhaa, R"]
[Black "Murzin, Volodar"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2608"]
[BlackElo "2478"]
[ECO "E70"]
[Opening "King's Indian"]
[Variation "4.e4"]
[WhiteFideId "25059530"]
[BlackFideId "44155573"]
[EventDate "2021.04.08"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. h3 d6 6. Be3 e5 7. d5 Na6 8. Nf3 Nc5
9. Nd2 a5 10. g4 c6 11. Be2 a4 12. g5 Ne8 13. h4 f6 14. Rg1 Qa5 15. Rb1 Bd7 16.
h5 fxg5 17. hxg6 h6 18. Bg4 Bxg4 19. Qxg4 Nf6 20. Qg2 Nd3+ 21. Ke2 Nf4+ 22. Bxf4
exf4 23. Qh3 Rae8 24. Kd1 Qc5 25. Rf1 b5 26. Qd3 b4 27. Nxa4 Qa7 28. b3 cxd5 29.
cxd5 Ng4 30. Ke1 Ne5 31. Qe2 Rc8 32. Nf3 Nxf3+ 33. Qxf3 Rc2 34. Qd3 Rfc8 35. Kd1
Rxf2 36. Re1 Be5 37. Rc1 Rxc1+ 38. Kxc1 Rxa2 39. Qb5 Ra1+ 40. Kd2 Qd4+ 41. Kc2
Ra2+ 0-1

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.08"]
[Round "1.5"]
[White "Salimova, Nurgyul"]
[Black "Abdusattorov, Nodirbek"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2397"]
[BlackElo "2627"]
[ECO "E17"]
[Opening "Queen's Indian"]
[Variation "old main line, 6.O-O"]
[WhiteFideId "2915138"]
[BlackFideId "14204118"]
[EventDate "2021.04.08"]

1. d4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. O-O Be7 6. c4 O-O 7. Re1 Na6 8. Bf4
d5 9. Ne5 c5 10. Nc3 cxd4 11. Qxd4 Bc5 12. Qd1 Qe7 13. cxd5 exd5 14. Nd3 d4 15.
Bxb7 Qxb7 16. Nb1 Nb4 17. Nd2 Nfd5 18. Nxc5 bxc5 19. Bd6 Rfc8 20. a3 Na6 21. Nc4
Nb6 22. Nxb6 axb6 23. Bf4 Qd5 24. b3 b5 25. e4 Qd7 26. a4 Nb4 27. e5 bxa4 28.
bxa4 d3 29. Re4 Qd5 30. Qf3 Nc2 31. Rd1 Rxa4 32. Qxd3 Qxd3 33. Rxd3 Rxe4 0-1

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.08"]
[Round "1.6"]
[White "Saduakassova, Dinara"]
[Black "Khademalsharieh, Sarasadat"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2500"]
[BlackElo "2494"]
[ECO "D30"]
[Opening "Queen's gambit declined"]
[WhiteFideId "13700090"]
[BlackFideId "12512214"]
[EventDate "2021.04.08"]

1. d4 d5 2. c4 e6 3. Nf3 a6 4. cxd5 exd5 5. Nc3 Nf6 6. Bg5 Be6 7. Qb3 Ra7 8. e3
Nbd7 9. Bd3 c5 10. dxc5 d4 11. Bxf6 gxf6 12. Qc2 dxc3 13. Qxc3 Nxc5 14. Bc2 Ra8
15. Rd1 Nd7 16. Nd4 Rc8 17. Qd2 Ne5 18. O-O Bc5 19. b4 Bxd4 20. exd4 Ng6 21. d5
Bd7 22. Rfe1+ Kf8 23. Qh6+ Kg8 24. Bb3 Qf8 25. Qe3 Qd6 26. Qh6 Qf8 27. Qe3 Qxb4
28. d6 Kg7 29. Rd4 Qc5 30. Red1 Rhe8 31. Qd2 Qc3 0-1

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.08"]
[Round "1.7"]
[White "Liang, Awonder"]
[Black "Abdumalik, Zhansaya"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2592"]
[BlackElo "2472"]
[ECO "C85"]
[Opening "Ruy Lopez"]
[Variation "Exchange variation doubly deferred (DERLD)"]
[WhiteFideId "2056437"]
[BlackFideId "13703544"]
[EventDate "2021.04.08"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Bd6 8.
Nbd2 O-O 9. Nc4 Nd7 10. Be3 Re8 11. Nfd2 Nf8 12. Kh1 Ng6 13. Qh5 Nf4 14. Bxf4
exf4 15. Rae1 Bf8 16. e5 b5 17. Na5 Qd4 18. Nf3 Qd5 19. Re4 Qxa2 20. Nxc6 Bb7
21. Ng5 h6 22. e6 g6 23. exf7+ Qxf7 24. Nxf7 gxh5 25. Nfe5 Bg7 26. Ree1 a5 27.
d4 Ra6 28. d5 a4 29. c3 Bxe5 30. Nxe5 Bxd5 31. Nd3 Rxe1 32. Rxe1 f3 33. g3 Bc4
34. Nf4 Rd6 35. h4 Rd2 36. Re7 Rxf2 37. Nxh5 Rxb2 38. Rd7 Bf7 39. Rd8+ Kh7 40.
Rd7 Kg6 41. Nf4+ Kf6 42. g4 Rb1+ 43. Kh2 f2 44. g5+ hxg5 45. hxg5+ Kg7 46. Nh5+
Kf8 0-1

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.08"]
[Round "1.8"]
[White "Yoo, Christopher Woojin"]
[Black "Mendonca, Leon Luke"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2455"]
[BlackElo "2549"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf"]
[WhiteFideId "30909694"]
[BlackFideId "35028561"]
[EventDate "2021.04.08"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Qe2 e5 7. Nf5 g6 8. Nh6
Be6 9. Bg5 Nbd7 10. g3 Rc8 11. Bg2 Be7 12. O-O Qb6 13. Rab1 Bc4 14. Qf3 Kf8 15.
Bh3 Qd8 16. Rfd1 Be6 17. Bxe6 fxe6 18. Ng4 Kg7 19. Bh6+ Kf7 20. Rd2 Rc6 21. Rbd1
Qb6 22. Nxf6 Nxf6 23. b3 Rhc8 24. Rd3 Kg8 25. Bg5 Rf8 26. Qe2 Qc7 27. Bd2 b5 28.
a3 Qb6 29. Rf3 Kg7 30. b4 Rc4 31. Bg5 Qc6 32. Qd2 Rd4 33. Rd3 Rc4 34. Bh6+ Kg8
35. Bxf8 Kxf8 36. Re1 Kg7 37. Re2 h6 38. f3 Nd7 39. Nd1 Qc8 40. Ne3 Rc6 41. h4
h5 42. Re1 Nb6 43. Rd1 Qf8 44. Qf2 Na4 45. R1d2 Nb2 46. Rb3 Na4 47. Ng2 Bd8 48.
Ne3 Bb6 49. Kg2 Bd4 50. Rbd3 Bb6 51. Qe2 Nb2 52. Rb3 Na4 53. Nd1 Bd8 54. Rbd3
Nb6 55. Ne3 Na4 56. Qf2 Bb6 57. Qe2 Bd8 58. Qe1 Bb6 59. Nd1 Ba7 60. Qe2 Bb6 61.
Rb3 Bd4 62. Rbd3 Bb6 63. c3 Ba7 64. Rc2 Qc8 65. Qd2 Qc7 66. Nb2 Nb6 67. Qe2 Qc8
68. Rcd2 Bb8 69. Qe3 Qf8 70. Rf2 Ba7 71. Qe1 Bb8 72. f4 exf4 73. Rxf4 Qe7 74.
Rdf3 Nd7 75. Nd3 e5 76. Rf7+ Qxf7 77. Rxf7+ Kxf7 78. Qe3 Nf6 79. Nf2 Ke6 80. Qh6
Kf7 81. Nh3 Nxe4 82. Qh7+ Ke6 83. Qxg6+ Nf6 84. Ng5+ 1-0

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.08"]
[Round "1.9"]
[White "Shuvalova, Polina"]
[Black "Keymer, Vincent"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2476"]
[BlackElo "2591"]
[ECO "E10"]
[Opening "Queen's pawn game"]
[WhiteFideId "24171760"]
[BlackFideId "12940690"]
[EventDate "2021.04.08"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Nc3 O-O 6. Bg2 dxc4 7. O-O Nc6 8. Qa4
Bd7 9. Bg5 a5 10. a3 Nxd4 11. Qd1 Bxc3 12. bxc3 Nb3 13. Ne5 Bb5 14. Rb1 Qxd1 15.
Rfxd1 Nd5 16. Bxd5 exd5 17. Bf4 c6 18. Nd7 Rfe8 19. Kf1 f6 20. Nb6 Ra6 21. Bc7
a4 22. f3 Kf7 23. e4 d4 24. Rb2 Re7 25. Bd8 Re6 26. Kf2 d3 27. f4 Ke8 28. Bc7
Re7 29. Bd6 Rxb6 30. Bxe7 Kxe7 31. Ke3 c5 32. g4 Re6 33. e5 fxe5 34. f5 Rh6 35.
Rg1 d2 36. Ke4 Rxh2 0-1

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.08"]
[Round "1.10"]
[White "Bjerre, Jonas Buhl"]
[Black "Gukesh, D"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2550"]
[BlackElo "2578"]
[ECO "E04"]
[Opening "Catalan"]
[Variation "open, 5.Nf3"]
[WhiteFideId "1444948"]
[BlackFideId "46616543"]
[EventDate "2021.04.08"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 dxc4 5. Bg2 a6 6. Ne5 Bb4+ 7. Nc3 Nd5 8. O-O
O-O 9. Ne4 b5 10. b3 Bb7 11. bxc4 Nc3 12. Qc2 Qxd4 13. Ng5 Nxe2+ 14. Qxe2 Bxg2
15. Kxg2 Qxa1 16. Bb2 Qxa2 17. Qc2 f5 18. Ra1 1-0

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.08"]
[Round "2.1"]
[White "Zhu, Jiner"]
[Black "Gukesh, D"]
[Result "0-1"]
[WhiteTitle "WGM"]
[BlackTitle "GM"]
[WhiteElo "2459"]
[BlackElo "2578"]
[ECO "B12"]
[Opening "Caro-Kann"]
[Variation "advance variation"]
[WhiteFideId "8608059"]
[BlackFideId "46616543"]
[EventDate "2021.04.08"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Ne7 6. O-O Nd7 7. c3 Ng6 8. Ne1 h5
9. Be3 f6 10. Bxh5 fxe5 11. Bxg6+ Bxg6 12. dxe5 Nxe5 13. Bd4 Nd7 14. Qe2 Qe7 15.
Nd3 Bxd3 16. Qxd3 e5 17. Qg6+ Qf7 18. Qxf7+ Kxf7 19. Be3 Bd6 20. Nd2 Kg6 21. h3
Rae8 22. Rad1 Bc5 23. Ne4 Bxe3 24. fxe3 Re7 25. Ng3 Nc5 26. e4 Rd8 27. exd5 cxd5
28. Rfe1 Rdd7 29. Re2 e4 30. Rf1 Re5 31. Re3 Rf7 32. Ne2 Rxf1+ 33. Kxf1 Nd3 34.
b3 Kf6 35. Nd4 Re7 36. g3 Ke5 37. Ke2 Rf7 38. Kd2 Rf1 39. a4 Rh1 40. h4 Rh2+ 41.
Re2 Rh1 42. Re3 a6 43. Re2 g6 44. Re3 Kd6 45. Re2 Rg1 46. Re3 Rg2+ 47. Ne2 Ne5
48. c4 Ng4 49. c5+ Ke5 0-1

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.08"]
[Round "2.2"]
[White "Keymer, Vincent"]
[Black "Bjerre, Jonas Buhl"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2591"]
[BlackElo "2550"]
[ECO "D38"]
[Opening "QGD"]
[Variation "Ragozin variation"]
[WhiteFideId "12940690"]
[BlackFideId "1444948"]
[EventDate "2021.04.08"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Qa4+ Nc6 6. e3 O-O 7. Bd2 dxc4 8.
Bxc4 Bd6 9. Qc2 e5 10. dxe5 Nxe5 11. Nxe5 Bxe5 12. O-O c6 13. h3 Nd5 14. Ne2 Qf6
15. Bxd5 cxd5 16. Bc3 Bf5 17. Bxe5 Qxe5 18. Qc3 Qd6 19. Rac1 Rac8 20. Qd4 Qa6
21. Nc3 Be6 22. Rfd1 Rc4 23. Qd3 Rfc8 24. b3 R4c7 25. Qxa6 bxa6 26. Ne2 Rc2 27.
Kf1 a5 28. a3 g6 29. Rxc2 Rxc2 30. Nd4 Rc3 31. Ke1 a4 32. Kd2 Rc7 33. b4 Kf8 34.
Rc1 Rxc1 35. Kxc1 Bd7 36. Kd2 Ke7 37. Kc3 Kd6 38. Nf3 f6 39. Kd4 Bb5 40. h4 Bf1
41. g3 Be2 42. Nd2 a6 43. e4 dxe4 44. Nxe4+ 1-0

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.08"]
[Round "2.3"]
[White "Mendonca, Leon Luke"]
[Black "Shuvalova, Polina"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2549"]
[BlackElo "2476"]
[ECO "D41"]
[Opening "QGD"]
[Variation "Semi-Tarrasch, 5.cd"]
[WhiteFideId "35028561"]
[BlackFideId "24171760"]
[EventDate "2021.04.08"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8.
cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O 11. Bc4 Nd7 12. O-O b6 13. Rfe1 Bb7 14. Rad1
Rc8 15. Bd3 Re8 16. h4 h6 17. d5 exd5 18. e5 Nc5 19. Bf5 Rc7 20. h5 Rce7 21. Bb1
Qc8 22. Qf4 Ne4 23. Rc1 Qd7 24. Nd4 Rc8 25. f3 Rxc1 26. Rxc1 Ng5 27. Nf5 Re8 28.
Qd4 Rc8 29. Re1 Rc4 30. Qd3 Qc7 31. Kh2 Rc3 32. Qb5 Bc6 33. Qb4 Rc4 34. Qd6 Qxd6
35. exd6 Ne6 36. Ne7+ Kf8 37. Bf5 Bd7 38. Nxd5 Rh4+ 39. Kg3 Rxh5 40. Bxe6 fxe6
41. Nf4 Rg5+ 42. Kh2 Kf7 43. Nd3 Kf6 44. Rc1 Rd5 45. Nf2 Ba4 46. Rc7 a5 47. Ne4+
Kg6 48. Re7 e5 49. Rb7 b5 50. Rb6 Kf7 51. Nc3 Rd4 52. Nxb5 Bxb5 53. Rxb5 Rxd6
54. Rxe5 Ra6 55. a4 Kf6 56. Rb5 g5 57. Kg3 h5 58. Kf2 h4 59. Kg1 Kg6 60. Kh2 Kh5
61. Kh3 Rc6 62. f4 Rc3+ 63. Kh2 Kg4 64. Rxg5+ Kxf4 65. Rxa5 Ra3 66. Ra8 Kg5 67.
a5 Kg6 68. a6 Kg7 69. Kg1 Ra2 70. Kf1 Kh7 71. a7 Kg7 72. Ke1 Kh7 73. Kd1 Kg7 74.
Kc1 Kh7 75. Kb1 Ra6 76. Kb2 Kg7 77. Kc3 Ra4 78. Kb3 Ra1 79. Kc4 Kh7 80. Kd5 Ra5+
81. Ke6 Ra1 82. Kf5 Ra5+ 83. Kg4 Ra4+ 84. Kh5 Kg7 85. Rc8 Rxa7 86. Kxh4 Ra5 87.
Rc6 Rb5 88. Re6 Ra5 89. Kg4 Ra2 90. g3 Ra5 91. Kf4 Ra4+ 92. Kf5 Ra5+ 93. Re5 Ra7
94. Kg5 Rb7 95. g4 Ra7 96. Kh5 Rb7 97. g5 Ra7 98. Rf5 Rb7 99. g6 Ra7 100. Rf7+
Rxf7 101. gxf7 Kxf7 1/2-1/2

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.08"]
[Round "2.4"]
[White "Abdumalik, Zhansaya"]
[Black "Yoo, Christopher Woojin"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2472"]
[BlackElo "2455"]
[ECO "B40"]
[Opening "Sicilian"]
[Variation "Pin variation (Sicilian counter-attack)"]
[WhiteFideId "13703544"]
[BlackFideId "30909694"]
[EventDate "2021.04.08"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Bd3 d6 7. O-O O-O 8.
Nce2 e5 9. Nb3 d5 10. exd5 Nxd5 11. Ng3 Nc6 12. c3 Be7 13. Nf5 Bg5 14. Qh5 h6
15. Bxg5 Qxg5 16. Qxg5 hxg5 17. Nd6 Rd8 18. Nxc8 Raxc8 19. Rfd1 Nce7 20. Be4 f5
21. Bxd5+ Nxd5 22. Re1 e4 23. Nd4 g6 24. Ne6 Rd6 25. Nxg5 Nf4 26. g3 Nd3 27. Re2
Rb6 28. f3 exf3 29. Nxf3 Nxb2 30. Rb1 Na4 31. Rxb6 axb6 32. Nh4 Kf7 33. Rd2 Nc5
34. Nf3 Ke7 35. Re2+ Kf6 36. Rb2 Rc6 37. c4 Ne4 38. Kg2 Nd6 39. Nd2 Ke5 40. Nf3+
Kf6 41. Nd2 Ke5 42. Nf3+ Kf6 1/2-1/2

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.08"]
[Round "2.5"]
[White "Khademalsharieh, Sarasadat"]
[Black "Liang, Awonder"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2494"]
[BlackElo "2592"]
[ECO "E64"]
[Opening "King's Indian"]
[Variation "fianchetto, Yugoslav system"]
[WhiteFideId "12512214"]
[BlackFideId "2056437"]
[EventDate "2021.04.08"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 c5 7. dxc5 dxc5 8. O-O
Nc6 9. Bf4 Be6 10. Ne5 Qc8 11. Nxc6 bxc6 12. b3 Bh3 13. Rc1 Rd8 14. Qc2 Nh5 15.
Be3 Bd4 16. Na4 Bxe3 17. fxe3 Bxg2 18. Kxg2 Qe6 19. Qc3 Qg4 20. Rf3 Ng7 21. Nxc5
Nf5 22. Kh1 Rd6 23. Rcf1 Qh3 24. Kg1 Nh6 25. R3f2 Ng4 26. Rg2 Qh6 27. Nd3 Rad8
28. Rf4 Nxe3 29. Rgf2 Nd1 30. Qa5 Nxf2 31. Nxf2 Qh5 32. Qxa7 Qxe2 33. Re4 Rd1+
34. Kg2 Qf1+ 35. Kf3 R1d7 36. Qc5 e6 37. Qxc6 Rd3+ 38. Re3 Rd2 0-1

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.08"]
[Round "2.6"]
[White "Abdusattorov, Nodirbek"]
[Black "Saduakassova, Dinara"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2627"]
[BlackElo "2500"]
[ECO "C51"]
[Opening "Evans gambit"]
[Variation "normal variation"]
[WhiteFideId "14204118"]
[BlackFideId "13700090"]
[EventDate "2021.04.08"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. O-O d6 8. cxd4
Bb6 9. h3 Nge7 10. Ng5 d5 11. exd5 Na5 12. d6 Nxc4 13. Qa4+ Nc6 14. Re1+ Be6 15.
Qxc4 O-O 16. Rxe6 fxe6 17. Qxe6+ Kh8 18. Qe4 g6 19. Qh4 h5 20. Bb2 Qf6 21. Nd2
Bxd4 22. Nde4 Qe5 23. Bxd4 Nxd4 24. Rb1 Nf5 25. Nf3 Nxh4 26. Nxe5 cxd6 27. Nxd6
Rf6 28. Ndf7+ Kg8 29. Rxb7 Rf8 30. Nh6+ Kh8 31. Nd7 Rxf2 32. Nxf8 Rxf8 33. Rxa7
Rb8 34. Ra4 Kg7 35. Rxh4 Kxh6 36. Rf4 Rb2 37. Rf2 Rb1+ 38. Rf1 Rb4 39. a3 Rb2
40. Ra1 Rb5 41. a4 Ra5 42. Kf2 Kg5 43. Ke3 Kh4 44. Kf3 Rf5+ 45. Ke4 Kg3 46. Ra2
Ra5 47. Kd4 g5 48. Kc4 h4 49. Kb4 Ra8 50. a5 Rb8+ 51. Kc5 1-0

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.08"]
[Round "2.7"]
[White "Murzin, Volodar"]
[Black "Salimova, Nurgyul"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2478"]
[BlackElo "2397"]
[ECO "B13"]
[Opening "Caro-Kann"]
[Variation "exchange variation"]
[WhiteFideId "44155573"]
[BlackFideId "2915138"]
[EventDate "2021.04.08"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. c3 Bg4 6. Ne2 e6 7. O-O Nc6 8. Qe1
Bd6 9. f3 Bh5 10. Qh4 h6 11. Ng3 Bg6 12. Bxg6 fxg6 13. f4 Qd7 14. Nd2 O-O-O 15.
Nf3 g5 16. fxg5 hxg5 17. Qxg5 Ne4 18. Nxe4 dxe4 19. Ne5 Nxe5 20. dxe5 Bc5+ 21.
Be3 Qd2 22. Rae1 Rd3 23. Qxg7 Bxe3+ 24. Kh1 Rdd8 25. Qg4 Kb8 26. Qxe4 Bb6 27.
Rf6 Rde8 28. Rf7 Rxh2+ 29. Kxh2 Qh6+ 30. Kg3 Rg8+ 31. Kf3 Qh5+ 0-1

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.08"]
[Round "2.8"]
[White "Mammadzada, Gunay"]
[Black "Praggnanandhaa, R"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2443"]
[BlackElo "2608"]
[ECO "B56"]
[Opening "Sicilian"]
[WhiteFideId "13403729"]
[BlackFideId "25059530"]
[EventDate "2021.04.08"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. f3 e5 7. Nb3 Be7 8. Be3
Be6 9. Qe2 a5 10. O-O-O a4 11. Nc5 a3 12. b3 O-O 13. N5a4 Bd7 14. Qd2 Nd4 15.
Bxd4 exd4 16. Qxd4 Bxa4 17. Nxa4 Qa5 18. Nb6 Rad8 19. Nc4 Qc7 20. Qb6 Qc8 21.
Qb4 Qc7 22. Qa5 Qc6 23. Qb6 Qc8 24. Qb4 Qe6 25. Qb6 Nd7 26. Qe3 Nc5 27. Nxa3 d5
28. Kb1 Nxe4 29. fxe4 Bxa3 30. Bb5 dxe4 31. c3 Qe5 32. Bc4 b5 33. Be2 Bc5 34.
Qg3 Qe7 35. Bxb5 e3 36. Qf3 Rxd1+ 37. Rxd1 Qe5 38. Kc2 Be7 39. Rd5 Qe6 40. Bd3
Bf6 41. c4 Re8 42. Be2 h6 43. Qf5 Qb6 44. Qd7 Rf8 45. c5 Qa5 46. Qa4 Qc3+ 47.
Kd1 Qa1+ 48. Kc2 Qb2+ 49. Kd3 Qd2+ 0-1

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.08"]
[Round "2.9"]
[White "Nihal, Sarin"]
[Black "Yip, Carissa"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2620"]
[BlackElo "2430"]
[ECO "A04"]
[Opening "Reti opening"]
[WhiteFideId "25092340"]
[BlackFideId "2090732"]
[EventDate "2021.04.08"]

1. Nf3 g6 2. e4 Bg7 3. d4 d6 4. Bc4 e6 5. O-O Ne7 6. Nbd2 a6 7. c3 Nd7 8. Re1
O-O 9. Bd3 e5 10. Nf1 c6 11. Ng3 h6 12. h3 Qc7 13. a4 Rd8 14. Qe2 b6 15. Be3 Bb7
16. dxe5 dxe5 17. b4 b5 18. c4 bxc4 19. Bxc4 a5 20. bxa5 Qxa5 21. Qa2 Rf8 22.
Red1 Rad8 23. Bd2 Qa8 24. a5 Ba6 25. Be3 c5 26. Rd6 Bxc4 27. Qxc4 Nc6 28. Rxg6
Nxa5 29. Rxg7+ Kxg7 30. Qc3 Rfe8 31. Rxa5 Qc6 32. Nf5+ Kh7 33. Nxh6 Rf8 34. Nxe5
Qf6 35. Nhg4 Qh8 36. Ra6 Kg8 37. Nh6+ Kh7 38. Nhxf7 Nxe5 39. Rh6+ 1-0

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.08"]
[Round "2.10"]
[White "Badelka, Olga"]
[Black "Lei, Tingjie"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2433"]
[BlackElo "2505"]
[ECO "D02"]
[Opening "Queen's bishop game"]
[WhiteFideId "13509926"]
[BlackFideId "8605114"]
[EventDate "2021.04.08"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 Bd6 5. Bg3 c5 6. Nbd2 Qb6 7. Bxd6 Qxd6 8.
dxc5 Qxc5 9. c4 Nc6 10. Rc1 d4 11. exd4 Nxd4 12. a3 O-O 13. b4 Nxf3+ 14. Nxf3
Qe7 15. c5 e5 16. Bc4 e4 17. Ng5 h6 18. Nxf7 Rxf7 19. Bxf7+ Qxf7 20. Qd8+ Kh7
21. O-O Qg6 22. Qd6 Bd7 23. Rc3 Bb5 24. Rg3 Qf7 25. Rd1 Nh5 26. Re3 Rf8 27. Qd2
Nf4 28. f3 exf3 29. Rxf3 Bc6 30. Rg3 Be4 31. Re1 Qf5 32. Qe3 Bc6 33. Qd2 Rf6 34.
h3 Nxg2 35. Rxg2 Bxg2 36. Kxg2 Rg6+ 37. Kh2 Qf3 38. Re3 Qf4+ 0-1

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.08"]
[Round "3.1"]
[White "Lei, Tingjie"]
[Black "Zhu, Jiner"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "WGM"]
[WhiteElo "2505"]
[BlackElo "2459"]
[ECO "A18"]
[Opening "English"]
[Variation "Mikenas-Carls variation"]
[WhiteFideId "8605114"]
[BlackFideId "8608059"]
[EventDate "2021.04.08"]

1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. cxd5 exd5 5. e5 d4 6. exf6 dxc3 7. Bb5+ c6 8.
Qe2+ Be6 9. Bc4 cxd2+ 10. Bxd2 Qxf6 11. Nf3 Be7 12. O-O-O h6 13. Rhe1 O-O 14.
Bxe6 Qxe6 15. Qd3 Qd6 16. Qe4 Qc5+ 17. Kb1 Bd6 18. Be3 Qb4 19. Rd4 Qc5 20. Rc1
Qa5 21. Rxd6 Na6 22. Bxh6 1-0

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.08"]
[Round "3.2"]
[White "Yip, Carissa"]
[Black "Badelka, Olga"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2430"]
[BlackElo "2433"]
[ECO "B01"]
[Opening "Scandinavian"]
[Variation "Pytel-Wade variation"]
[WhiteFideId "2090732"]
[BlackFideId "13509926"]
[EventDate "2021.04.08"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nb5 Qd8 6. c4 c6 7. Nc3 Bg4 8. Qb3
Qb6 9. h3 Bh5 10. c5 Qxb3 11. axb3 Nbd7 12. b4 e5 13. dxe5 Nxe5 14. f4 Ned7 15.
g4 Nxg4 16. hxg4 Bxg4 17. Bh3 f5 18. Kf2 Nf6 19. Bg2 a6 20. Nf3 O-O-O 21. Be3
Bxf3 22. Bxf3 Be7 23. Rhd1 h5 24. Rxd8+ Bxd8 25. Rh1 h4 26. Bd4 Rh7 27. Be5 Nd7
28. Bd6 Bf6 29. Be2 Bd4+ 30. Kf3 Nf6 31. Bc4 Kd7 32. Re1 h3 33. Be6+ Kd8 34.
Bxf5 Rh5 35. Be7+ Kc7 36. Bxf6 Bxf6 37. Bg4 Rh8 38. Rh1 h2 39. Kg2 Rh4 40. Kg3
b6 41. Ne4 Be7 42. Rxh2 Rxh2 43. Kxh2 a5 44. cxb6+ Kxb6 45. bxa5+ Kxa5 46. Be6
Kb4 47. Kg3 c5 48. b3 1-0

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.08"]
[Round "3.3"]
[White "Praggnanandhaa, R"]
[Black "Nihal, Sarin"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2608"]
[BlackElo "2620"]
[ECO "D37"]
[Opening "QGD"]
[Variation "4.Nf3"]
[WhiteFideId "25059530"]
[BlackFideId "25092340"]
[EventDate "2021.04.08"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Nbd7 5. Bf4 dxc4 6. e3 b5 7. Nxb5 Bb4+ 8.
Nc3 Nd5 9. a3 Nxc3 10. Qd2 Bxa3 11. bxc3 Bd6 12. Bxd6 cxd6 13. Bxc4 O-O 14. O-O
Bb7 15. Be2 Qc7 16. c4 a5 17. Rfc1 h6 18. Qc3 Rfc8 19. Nd2 e5 20. Bg4 exd4 21.
exd4 Re8 22. Bxd7 Qxd7 23. Rxa5 Bxg2 24. Kxg2 Rxa5 25. Qxa5 Qg4+ 26. Kh1 Qxd4
27. Qd5 Qxf2 28. Rf1 Re1 29. Qa8+ Kh7 30. Qe4+ Rxe4 31. Rxf2 Rd4 32. Kg2 f5 33.
Kf3 f4 34. Ke2 g5 35. Kd1 Kg6 36. Kc2 f3 37. Rxf3 Rh4 38. h3 g4 39. hxg4 Rxg4
40. Rd3 h5 41. Rxd6+ Kf7 42. Kd3 h4 43. Nf3 Rg3 44. Ke3 h3 45. Rh6 Kg7 46. Rh4
Kf6 47. Kf4 Rg8 48. Rxh3 Ke6 49. Ke4 Kd6 50. Kd3 Kc5 51. Rh5+ Kb4 52. Rb5+ Ka4
53. Rb1 Rd8+ 54. Nd4 Rc8 55. Kc3 Ka5 56. Rb5+ Ka6 57. c5 Rh8 58. Kc4 Rh6 59. Rb1
Rg6 60. Re1 Rh6 61. Re6+ 1-0

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.08"]
[Round "3.4"]
[White "Salimova, Nurgyul"]
[Black "Mammadzada, Gunay"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2397"]
[BlackElo "2443"]
[ECO "D15"]
[Opening "QGD Slav"]
[Variation "4.Nc3"]
[WhiteFideId "2915138"]
[BlackFideId "13403729"]
[EventDate "2021.04.08"]

1. d4 Nf6 2. Nf3 d5 3. c4 c6 4. Nc3 a6 5. Qc2 g6 6. e4 dxe4 7. Nxe4 Nxe4 8. Qxe4
Bg7 9. Be2 O-O 10. O-O Bf5 11. Qh4 Nd7 12. Bg5 Re8 13. Rad1 Qc7 14. Rfe1 e5 15.
dxe5 Nxe5 16. Nd4 Bd7 17. Bf6 c5 18. Bxg7 Kxg7 19. Nc2 Bc6 20. Ne3 Rad8 21. Qg3
f6 22. h4 Kh8 23. h5 Qg7 24. hxg6 Qxg6 25. Qh3 Rg8 26. Rxd8 Rxd8 27. Bf1 Nf3+
28. Kh1 Nxe1 29. Qe6 Re8 30. Qd6 Kg7 31. Qc7+ Kg8 32. Qh2 Re5 33. Be2 Nxg2 0-1

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.08"]
[Round "3.5"]
[White "Saduakassova, Dinara"]
[Black "Murzin, Volodar"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2500"]
[BlackElo "2478"]
[ECO "E68"]
[Opening "King's Indian"]
[Variation "fianchetto, classical variation, 8.e4"]
[WhiteFideId "13700090"]
[BlackFideId "44155573"]
[EventDate "2021.04.08"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 Nbd7 7. O-O e5 8. e4 a6
9. h3 b5 10. dxe5 dxe5 11. Be3 b4 12. Nd5 Rb8 13. Nxf6+ Qxf6 14. Qd2 Qe7 15.
Rfd1 Nc5 16. Qd5 Na4 17. Rab1 Nb6 18. Qc5 Qxc5 19. Bxc5 Re8 20. b3 Bf8 21. Bxf8
Kxf8 22. Ne1 a5 23. Nd3 Nd7 24. h4 Ke7 25. Bh3 f6 26. Bxd7 Bxd7 27. Nc5 Bc6 28.
f3 Red8 29. Kf2 Rd6 30. Ke3 Rbd8 31. Rd3 f5 32. Rbd1 h5 33. R1d2 Rf8 34. Rd1 Ra8
35. R1d2 a4 36. Rxd6 cxd6 37. Nd3 Rb8 38. bxa4 Bxa4 39. Rb2 b3 40. axb3 Rxb3 41.
Rxb3 Bxb3 42. exf5 gxf5 43. c5 Bc4 44. cxd6+ Kxd6 45. Nf2 Ke6 46. Nd1 Bb3 47.
Nc3 Bc4 48. f4 Kf6 49. Na4 Ke6 50. Nc5+ Kd6 51. Nb7+ Ke6 52. Nc5+ Kd6 53. Na4
Ke6 54. Nb2 Bb5 55. Nd1 Kd5 56. Nf2 Ke6 57. Nh3 Kd5 58. Ng5 Bd7 59. fxe5 Kxe5
60. Nf3+ Kf6 61. Kf4 Bc8 62. Nd4 Bd7 63. Nc2 Bc8 64. Ne3 Be6 65. Nf1 Bd7 66. Nd2
Bc8 67. Nc4 Bd7 68. Ke3 Be6 69. Nd2 Bd5 70. Kf4 Be6 71. Nf3 Bc8 72. Nd4 Bd7 73.
Ke3 Ke5 74. Ne2 Be8 75. Nf4 Bf7 76. Kd3 Be8 77. Ke3 Bf7 78. Nd3+ Kf6 79. Kd4 Be6
80. Nf4 Bf7 81. Nh3 Be6 82. Ng5 Bg8 83. Ke3 Bd5 84. Kf4 Bc6 85. Nh7+ Kg6 86. Ng5
Kf6 1/2-1/2

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.08"]
[Round "3.6"]
[White "Liang, Awonder"]
[Black "Abdusattorov, Nodirbek"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2592"]
[BlackElo "2627"]
[ECO "A05"]
[Opening "Reti opening"]
[WhiteFideId "2056437"]
[BlackFideId "14204118"]
[EventDate "2021.04.08"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. O-O e6 5. c4 Be7 6. Nc3 O-O 7. Re1 Ne4 8. Nxe4
Bxe4 9. d3 Bb7 10. d4 Be4 11. Bf4 d6 12. h4 Nd7 13. Qd2 Bf6 14. Rad1 Qe7 15. Qe3
Bb7 16. Qa3 Be4 17. Qe3 Bb7 18. Qa3 Be4 19. d5 e5 20. Bc1 a5 21. Qe3 Bc2 22. Rd2
Bb1 23. b3 Nc5 24. Ba3 Bf5 25. Ng5 Bxg5 26. Qxg5 Qxg5 27. hxg5 Ne4 28. Bxe4 Bxe4
29. Bb2 a4 30. b4 f6 31. f3 Bg6 32. gxf6 gxf6 33. g4 f5 34. gxf5 Rxf5 35. c5 a3
36. Bc3 bxc5 37. bxc5 e4 38. fxe4 Rg5+ 39. Kf2 Rf8+ 40. Ke3 Rg3+ 41. Kd4 Rf4 42.
Kc4 Rxe4+ 43. Rd4 h5 44. Rxe4 Bxe4 45. Ba5 Rg7 46. cxd6 cxd6 47. Bb4 Rg6 48. Kd4
Bg2 49. Rg1 Rg4+ 50. Kc3 Bxd5 51. Rxg4+ hxg4 52. Bxa3 g3 53. Bxd6 g2 54. Bh2
Bxa2 55. Kd2 Kf7 56. Ke1 Ke6 57. Kf2 Bd5 58. e4 g1=Q+ 59. Kxg1 Bxe4 60. Be5 Kxe5 1/2-1/2

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.08"]
[Round "3.7"]
[White "Yoo, Christopher Woojin"]
[Black "Khademalsharieh, Sarasadat"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2455"]
[BlackElo "2494"]
[ECO "C44"]
[Opening "Scotch"]
[Variation "Goering gambit"]
[WhiteFideId "30909694"]
[BlackFideId "12512214"]
[EventDate "2021.04.08"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 d5 5. Bd3 dxc3 6. exd5 Qxd5 7. Nxc3 Bb4 8.
O-O Bxc3 9. bxc3 Bg4 10. c4 Qd6 11. Qb3 Bxf3 12. gxf3 Nge7 13. Ba3 Qf6 14. Qxb7
O-O 15. Qxc7 Rfd8 16. Be4 Rac8 17. Qg3 Nd4 18. Kh1 Nef5 19. Qh3 Rxc4 20. Rad1
Re8 21. Bb2 Qb6 22. Bxd4 Nxd4 23. Qxh7+ Kf8 24. Qh8+ Ke7 25. Qxg7 Ne6 26. Qh6
Rcc8 27. Qh4+ Kf8 28. Rd7 Qb2 29. Rg1 Red8 30. Qe7# 1-0

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.08"]
[Round "3.8"]
[White "Shuvalova, Polina"]
[Black "Abdumalik, Zhansaya"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2476"]
[BlackElo "2472"]
[ECO "D91"]
[Opening "Gruenfeld"]
[Variation "5.Bg5"]
[WhiteFideId "24171760"]
[BlackFideId "13703544"]
[EventDate "2021.04.08"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. Bf4 Nxc3 7. bxc3 O-O 8. e3
c5 9. cxd5 Qxd5 10. Be2 cxd4 11. cxd4 Nc6 12. O-O Bf5 13. Qa4 Qa5 14. Qxa5 Nxa5
15. Nd2 Rac8 16. g4 Be6 17. Rfc1 Rxc1+ 18. Rxc1 Rc8 19. Rxc8+ Bxc8 20. d5 e5 21.
Bg3 Kf8 22. g5 Ke7 23. e4 a6 24. f3 b5 25. Kf1 Bh3+ 26. Ke1 Kd6 27. Bf2 h6 28.
Be3 hxg5 29. Bxg5 Nb7 30. Nb3 f6 31. Be3 f5 32. Kd2 f4 33. Ba7 Kc7 34. Kc3 Bf8
35. Bf2 Be7 36. Kc2 g5 37. Kc3 Bd7 38. Nc1 Nc5 39. Nd3 Nxd3 40. Kxd3 a5 41. Be1
Kb6 42. Bc3 Bd6 43. Kc2 Bc8 44. Kb3 Ba6 45. Be1 a4+ 46. Kb2 Bc5 47. h4 gxh4 48.
Bxh4 Bd4+ 49. Kc2 Bc8 50. Bd8+ Kc5 51. Be7+ Kb6 52. Bd8+ Kc5 53. Be7+ Kb6 54.
Bd6 Bd7 55. Be7 Ka5 56. Bd8+ Kb4 57. Be7+ Ka5 58. a3 Kb6 59. Bd8+ Kc5 60. Be7+
Kb6 61. Bd8+ Kc5 62. Bf1 Kd6 63. Ba5 Bc5 64. Kb2 Bd4+ 65. Kc2 Bc5 66. Kb2 Bd4+
67. Kc2 1/2-1/2

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.08"]
[Round "3.9"]
[White "Bjerre, Jonas Buhl"]
[Black "Mendonca, Leon Luke"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2550"]
[BlackElo "2549"]
[ECO "D78"]
[Opening "Neo-Gruenfeld, 6.O-O c6"]
[WhiteFideId "1444948"]
[BlackFideId "35028561"]
[EventDate "2021.04.08"]

1. d4 Nf6 2. c4 c6 3. Nf3 d5 4. g3 g6 5. Bg2 Bg7 6. O-O O-O 7. b3 a5 8. Nc3 Bf5
9. Bb2 Ne4 10. Ne5 Nxc3 11. Bxc3 Bxe5 12. dxe5 dxc4 13. Qc1 cxb3 14. axb3 Nd7
15. e4 Be6 16. f4 Qb6+ 17. Kh1 f5 18. exf6 exf6 19. f5 gxf5 20. exf5 Bxb3 21.
Rb1 a4 22. g4 Rae8 23. g5 Qe3 24. Bd2 Qc5 25. Qxc5 Nxc5 26. Bb4 Re5 27. Bc3 Ree8
28. Bb4 b6 29. Bxc6 Rc8 30. Bg2 fxg5 31. f6 Kf7 32. Bf3 Kg6 33. Bg4 Rcd8 34.
Bf5+ Kf7 35. Bg4 Kg6 36. Rbe1 Rde8 37. Rc1 Re5 38. Bc3 Rd5 39. Rce1 h5 40. Bf3
Rf5 41. Kg1 g4 42. Bc6 Rxf1+ 43. Kxf1 a3 44. Re7 Rxf6+ 45. Bxf6 Kxf6 46. Ra7 a2
47. Ra3 Ke5 48. Ke2 Kd4 49. Kd2 h4 50. Kc1 Kc3 0-1

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.08"]
[Round "3.10"]
[White "Gukesh, D"]
[Black "Keymer, Vincent"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2578"]
[BlackElo "2591"]
[ECO "B10"]
[Opening "Caro-Kann"]
[Variation "anti-anti-Caro-Kann defence"]
[WhiteFideId "46616543"]
[BlackFideId "12940690"]
[EventDate "2021.04.08"]

1. c4 c6 2. e4 d5 3. cxd5 cxd5 4. exd5 Nf6 5. Nc3 Nxd5 6. Nf3 Nc6 7. Bc4 e6 8.
O-O Be7 9. d4 O-O 10. Qe2 Nxc3 11. bxc3 b6 12. Bd3 Bb7 13. Qe4 g6 14. Bh6 Re8
15. Qg4 Bf8 16. Bg5 Qc8 17. Rac1 Bg7 18. Qh4 Qc7 19. Rfe1 Ne7 20. Bf4 Qd8 21.
Qg3 Nd5 22. Bg5 Qc7 23. Qh4 Rac8 24. c4 Ne7 25. Ne5 Nc6 26. Ng4 f5 27. Nf6+ Bxf6
28. Bxf6 Qf7 29. d5 Nb4 30. Bb1 exd5 31. Rxe8+ Qxe8 32. Qh6 Qf8 33. Qh4 Qe8 34.
Qh6 Qf7 35. Bc3 Rxc4 36. a3 Na6 37. Bd3 Rc8 38. Bb2 Nc5 39. Bf1 Rd8 40. Qh4 Re8
41. Qd4 Kf8 42. Qh8+ Ke7 43. Re1+ Ne6 44. Qe5 Kf8 45. Bb5 Rc8 46. Qd6+ Qe7 47.
Rxe6 Qxd6 48. Rxd6 Rc2 49. Rd8+ Ke7 50. Rd7+ Ke6 51. Rxb7 Rxb2 52. Bf1 d4 53.
Rxa7 Rb1 54. Ra8 Ke7 55. Ra4 Rd1 56. g3 d3 57. Rd4 d2 58. Kg2 Ke6 59. Be2 Ra1
60. Rxd2 Rxa3 61. Rb2 f4 62. Rxb6+ Ke5 63. Rb5+ Kf6 64. gxf4 Rc3 65. Bf3 h6 66.
Rb6+ Kf5 67. Kg3 h5 68. Rb5+ Kf6 69. h4 Ra3 70. f5 gxf5 71. Rb6+ Kg7 72. Kf4 Ra2
73. Kg5 Rxf2 74. Rb7+ Kg8 75. Kg6 Kf8 76. Kf6 Ke8 77. Bxh5+ Kd8 78. Bg6 f4 79.
h5 f3 80. h6 Rh2 81. Kg7 f2 82. Rf7 1-0

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.08"]
[Round "4.1"]
[White "Zhu, Jiner"]
[Black "Keymer, Vincent"]
[Result "1/2-1/2"]
[WhiteTitle "WGM"]
[BlackTitle "GM"]
[WhiteElo "2459"]
[BlackElo "2591"]
[ECO "C78"]
[Opening "Ruy Lopez"]
[Variation "Moeller defence"]
[WhiteFideId "8608059"]
[BlackFideId "12940690"]
[EventDate "2021.04.08"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Bc5 6. d3 d6 7. h3 h6 8. c3 O-O
9. Nbd2 Ba7 10. Re1 Ne7 11. Nf1 Ng6 12. Ng3 Nh7 13. d4 Ng5 14. Be3 Qf6 15. Nh2
Nf4 16. dxe5 dxe5 17. Bxa7 Rxa7 18. Ng4 Bxg4 19. Qxg4 b5 20. Bb3 c5 21. Bd5 g6
22. h4 Nh7 23. h5 Kh8 24. Rad1 Ng5 25. Kf1 c4 26. Rd2 Rc7 27. Re3 Kh7 28. b3 Rd8
29. bxc4 Rxc4 30. Qd1 Rcc8 31. Bb7 Rb8 32. Bd5 Rd6 33. hxg6+ Nxg6 34. Nf5 Rdd8
35. g3 Ne7 36. Nxe7 Qxe7 37. Qg4 Qf6 38. Red3 b4 39. cxb4 Rxb4 40. Kg2 a5 41. a3
Rbb8 42. Bc4 Rxd3 43. Bxd3 Rd8 44. Rd1 Ne6 45. Bc4 Nd4 46. Qh5 Kg7 47. Rh1 Rd6
48. Rh4 Qe7 49. Rh1 Rg6 50. Rb1 Rg5 51. Qd1 Rg6 52. Bd5 Qxa3 53. Rb7 Ne6 54.
Bxe6 Rxe6 55. Qg4+ Rg6 56. Qf5 Rf6 57. Qg4+ Rg6 58. Qf5 Rf6 59. Qg4+ Rg6 1/2-1/2

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.08"]
[Round "4.2"]
[White "Mendonca, Leon Luke"]
[Black "Gukesh, D"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2549"]
[BlackElo "2578"]
[ECO "D40"]
[Opening "QGD"]
[Variation "Semi-Tarrasch defence"]
[WhiteFideId "35028561"]
[BlackFideId "46616543"]
[EventDate "2021.04.08"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 c5 5. e3 cxd4 6. exd4 Bb4 7. Bd3 dxc4 8.
Bxc4 O-O 9. O-O Nbd7 10. Bg5 Bxc3 11. bxc3 Qc7 12. Qe2 b6 13. Rac1 Bb7 14. Bd3
Ng4 15. Be4 Bxe4 16. Qxe4 Ngf6 17. Qe2 Qb7 18. c4 Qe4 19. Qxe4 Nxe4 20. Be3 Rac8
21. a4 Rc6 22. Rc2 Rfc8 23. Rfc1 Nd6 24. Nd2 Nf6 25. Kf1 Nd5 26. Ke2 a5 27. c5
Nf5 28. Nb3 Kf8 29. Rc4 Nd6 30. R4c2 Nf5 31. Kd2 Nb4 32. Rb2 Nd5 33. cxb6 Rxc1
34. Nxc1 Nd6 35. Ke2 Rb8 36. b7 Rxb7 37. Rxb7 Nxb7 38. Bd2 Nb6 39. Nb3 Nxa4 40.
Nxa5 Nd8 41. Bb4+ Ke8 42. Kd3 Nb6 43. Nc4 Nd5 44. Bd2 f6 45. g3 Nc6 46. Nd6+ Kd7
47. Ne4 Ke7 48. Kc4 Kf7 49. h3 Nce7 50. Nd6+ Kg6 51. Kd3 h5 52. Ne4 Nf5 53. Nc5
Kf7 54. Ne4 g5 55. Nc5 h4 56. g4 Nfe7 57. Ke4 Ng6 58. Nd3 Nde7 59. f4 gxf4 60.
Nxf4 f5+ 61. gxf5 Nxf5 62. Nxg6 Kxg6 63. Ke5 Ng7 64. Be1 Kg5 65. Bf2 Nf5 66.
Kxe6 Kf4 67. d5 Ke4 68. Bg1 Ng7+ 69. Kf6 Kxd5 70. Bf2 Ke4 71. Bxh4 Nh5+ 72. Kg5
Nf4 73. Kg4 Nxh3 74. Kxh3 1/2-1/2

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.08"]
[Round "4.3"]
[White "Abdumalik, Zhansaya"]
[Black "Bjerre, Jonas Buhl"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2472"]
[BlackElo "2550"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf, Adams attack"]
[WhiteFideId "13703544"]
[BlackFideId "1444948"]
[EventDate "2021.04.08"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nde2 h5 8. g3
Be7 9. Bg2 b5 10. O-O Nbd7 11. a4 b4 12. Nd5 a5 13. Nxe7 Qxe7 14. c3 Nc5 15. Bg5
Qe6 16. f4 Ba6 17. cxb4 axb4 18. Rc1 Rc8 19. fxe5 dxe5 20. Bxf6 gxf6 21. Qd2 O-O
22. Qh6 f5 23. Qxh5 Qg6 24. Bf3 Qxh5 25. Bxh5 fxe4 26. Rf6 Bxe2 27. Bxe2 Nxa4
28. Rxc8 Rxc8 29. b3 Kg7 30. Rd6 Rc1+ 31. Kf2 Nc5 32. Rb6 Rc2 33. Kf1 Nd3 34.
Rd6 Rc3 35. Bd1 Nc5 36. Kf2 Nxb3 37. Rd5 Nc5 38. Be2 f6 39. h4 b3 40. Rd2 Rc2
41. Rd6 b2 42. Rb6 Na4 43. Rb7+ Kh6 44. g4 Nc3 45. g5+ fxg5 46. hxg5+ Kxg5 0-1

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.08"]
[Round "4.4"]
[White "Khademalsharieh, Sarasadat"]
[Black "Shuvalova, Polina"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2494"]
[BlackElo "2476"]
[ECO "D37"]
[Opening "QGD"]
[Variation "4.Nf3"]
[WhiteFideId "12512214"]
[BlackFideId "24171760"]
[EventDate "2021.04.08"]

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. d5 exd5 12. Nxd5 Nxd5 13. Bxd5 Bxd5 14. Rxd5 Qc7
15. e4 O-O 16. e5 Nb6 17. Rd1 Rad8 18. Bf4 c4 19. h4 h6 20. Nd4 Qc8 21. Qe4 Bc5
22. Nf5 Qe6 23. h5 Kh8 24. Bg3 Rfe8 25. Qg4 Bf8 26. Qf3 b4 27. Nd6 Bxd6 28. exd6
Nd7 29. Qc6 a5 30. Rac1 Rc8 31. Qf3 Rc5 32. Rd4 Nf6 33. Rh4 c3 34. bxc3 bxc3 35.
Kh2 c2 36. Bf4 Rd8 37. Qe3 Ng4+ 38. Rxg4 Qxg4 39. Bg3 Rxh5+ 40. Kg1 Rd5 41. Qe7
Rd1+ 42. Kh2 Qh5+ 43. Bh4 R8xd6 44. Rxc2 Re6 45. Rc5 Rh1+ 46. Kxh1 Qd1+ 0-1

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.08"]
[Round "4.5"]
[White "Abdusattorov, Nodirbek"]
[Black "Yoo, Christopher Woojin"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2627"]
[BlackElo "2455"]
[ECO "B40"]
[Opening "Sicilian defence"]
[WhiteFideId "14204118"]
[BlackFideId "30909694"]
[EventDate "2021.04.08"]

1. e4 c5 2. Nf3 e6 3. c3 d5 4. exd5 Qxd5 5. d4 Nf6 6. Na3 Nc6 7. Be3 cxd4 8. Nb5
Qd7 9. Nbxd4 a6 10. Nxc6 Qxc6 11. Ne5 Qc7 12. Qa4+ Bd7 13. Nxd7 Qxd7 14. Qxd7+
Nxd7 15. Be2 Bc5 16. Bf4 Ke7 17. O-O-O b5 18. Bf3 Ra7 19. b4 Bxf2 20. Bd6+ Kd8
21. Bc6 Kc8 22. a4 Nb6 23. axb5 Nc4 24. Bf4 axb5 25. Bxb5 Be3+ 26. Kc2 Na3+ 27.
Kb3 Bxf4 28. Bc6 Rd8 29. Rxd8+ Kxd8 30. g3 Be5 31. Rd1+ Kc7 32. Rd7+ Kb6 33.
Rxa7 Kxa7 34. Kxa3 Bxc3 35. Be8 f6 36. Bf7 e5 37. Bg8 h6 38. Kb3 Bd4 39. Bh7 Kb6
40. Be4 Kc7 41. Kc4 Kd6 42. g4 Bg1 43. h3 Bf2 44. Kb5 Be1 45. Kc4 Bf2 46. Kb5
Be1 47. Kc4 Bf2 1/2-1/2

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.08"]
[Round "4.6"]
[White "Murzin, Volodar"]
[Black "Liang, Awonder"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2478"]
[BlackElo "2592"]
[ECO "B10"]
[Opening "Caro-Kann defence"]
[WhiteFideId "44155573"]
[BlackFideId "2056437"]
[EventDate "2021.04.08"]

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. Ne5 Nf6 5. d4 Nc6 6. Bb5 Bd7 7. Nxd7 Qxd7 8.
c3 e6 9. O-O Bd6 10. Nd2 O-O 11. Nf3 Qc7 12. g3 Ne4 13. Bd3 Rae8 14. Ng5 f5 15.
Kg2 h6 16. Nh3 g5 17. f3 Nf6 18. Bd2 Qg7 19. Kh1 Kh8 20. Qe2 Rg8 21. Rae1 Qf7
22. Qg2 g4 23. fxg4 Rxg4 24. Nf4 Ne4 25. Bxe4 dxe4 26. Qh3 Bxf4 27. Rxf4 h5 28.
Rxg4 fxg4 29. Qg2 e5 30. Qxe4 Rd8 31. Bg5 Rg8 32. Be3 exd4 33. Bxd4+ Nxd4 34.
Qxd4+ Rg7 35. Kg1 b6 36. a4 Kh7 37. Re5 Qg6 38. Qd2 Qb1+ 39. Re1 Qf5 40. Qf2 Qg6
41. Qd4 Rf7 42. Qe4 Kg7 43. Qxg6+ Kxg6 44. Re4 Rd7 45. Kf2 Rd1 46. Re1 Rd2+ 47.
Re2 Rd1 48. Ke3 Kf5 49. Rd2 Ra1 50. b3 Ra3 51. Rb2 Ke5 52. Kd3 Kd5 53. c4+ Kc5
54. Kc3 Ra1 55. Rd2 Kc6 56. Rd5 h4 57. gxh4 Rc1+ 58. Kb4 Rc2 59. Rg5 a5+ 60. Ka3
Rg2 61. b4 Rxh2 62. Rg6+ Kc7 63. bxa5 bxa5 64. Rxg4 Rh3+ 65. Kb2 Kc6 66. Kc2 Kc5
67. Kd2 Kb4 68. c5+ Kxc5 69. Ke2 Rb3 70. Kf2 Kd6 71. h5 Rh3 72. Rg5 Rh4 73. Rxa5
Ke6 74. Kg3 Rb4 75. h6 Kf7 76. Rh5 Kg8 77. a5 Kh7 78. Kf3 Ra4 79. Ke3 Rb4 80.
Kd3 Ra4 81. Kc3 Rg4 82. Kb3 Rg1 83. Kb4 Rb1+ 84. Kc5 Rc1+ 85. Kb6 1-0

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.08"]
[Round "4.7"]
[White "Mammadzada, Gunay"]
[Black "Saduakassova, Dinara"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2443"]
[BlackElo "2500"]
[ECO "C83"]
[Opening "Ruy Lopez"]
[Variation "open, classical defence"]
[WhiteFideId "13403729"]
[BlackFideId "13700090"]
[EventDate "2021.04.08"]

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 Nc5 11. Bc2 d4 12. Nb3 d3 13. Bb1 Nxb3 14. axb3 Bf5 15.
h3 O-O 16. b4 Qd7 17. Re1 Rfd8 18. Bf4 a5 19. bxa5 Rxa5 20. Rxa5 Nxa5 21. e6
fxe6 22. g4 Bg6 23. Ne5 Qd5 24. Nxg6 hxg6 25. Bxc7 d2 26. Rf1 Nc4 27. Bxd8 Nxb2
28. Qc2 Qxd8 29. Qxg6 d1=Q 30. Qxe6+ Kf8 31. Qf5+ Bf6 32. Rxd1 Qxd1+ 33. Kg2 Qd2
34. Qc5+ Be7 35. Qc8+ Bd8 36. Qf5+ Bf6 37. Qc8+ Bd8 38. Qf5+ Bf6 1/2-1/2

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.08"]
[Round "4.8"]
[White "Nihal, Sarin"]
[Black "Salimova, Nurgyul"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2620"]
[BlackElo "2397"]
[ECO "E06"]
[Opening "Catalan"]
[Variation "closed, 5.Nf3"]
[WhiteFideId "25092340"]
[BlackFideId "2915138"]
[EventDate "2021.04.08"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qc2 a6 8. a4
Bd7 9. Qxc4 Bc6 10. Bg5 Nbd7 11. Nc3 h6 12. Bxf6 Nxf6 13. Rfd1 Qd6 14. Ne1 Bxg2
15. Kxg2 Rad8 16. Nf3 c6 17. a5 Qb8 18. e4 Qa7 19. h4 Rd7 20. Rd2 Bd8 21. Ne5
Re7 22. b4 Bc7 23. Nf3 Rd7 24. e5 Nd5 25. Ne4 Re7 26. Nc5 f6 27. exf6 Rxf6 28.
Ne5 Bxe5 29. dxe5 Rf5 30. Re1 Qb8 31. Qe4 Qf8 32. f3 g5 33. h5 Qf7 34. Rd3 Re8
35. Rh1 Rf8 36. Rf1 Kh8 37. Rf2 Rg8 38. Rfd2 Nf4+ 39. gxf4 gxf4+ 40. Kf1 Qxh5
41. Rd7 Qh1+ 42. Ke2 Rg2+ 43. Kd3 Qb1+ 44. Kc3 Qa1+ 45. Kb3 Rg8 46. Nxe6 1-0

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.08"]
[Round "4.9"]
[White "Badelka, Olga"]
[Black "Praggnanandhaa, R"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2433"]
[BlackElo "2608"]
[ECO "E68"]
[Opening "King's Indian"]
[Variation "fianchetto, classical variation, 8.e4"]
[WhiteFideId "13509926"]
[BlackFideId "25059530"]
[EventDate "2021.04.08"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 d6 5. Bg2 O-O 6. Nc3 Nbd7 7. O-O e5 8. e4
Re8 9. Qc2 exd4 10. Nxd4 Nc5 11. Rd1 Ng4 12. b3 Ne6 13. Nxe6 Bxe6 14. Bb2 Nf6
15. Rac1 Nd7 16. Ba3 Qc8 17. Nd5 a5 18. f4 f5 19. Re1 fxe4 20. Bxe4 c6 21. Nc3
Nc5 22. Bf3 Bf5 23. Qd2 Nd3 24. Rxe8+ Qxe8 25. g4 Bd4+ 26. Kg2 Be3 27. Qd1 Nxf4+
28. Kg3 Bd3 29. Bxd6 g5 30. Bxf4 gxf4+ 31. Kg2 Rd8 32. Ra1 Bg6 33. Qf1 Rd2+ 34.
Ne2 Qd7 35. Kh1 Bd3 36. Re1 Qg7 37. Qh3 Qg5 38. Qg2 Qh4 39. Rf1 h6 40. a4 Kg7
41. c5 Qg5 42. Qh3 Bxc5 43. Nc3 Bxf1 44. Qxf1 Rf2 45. Qd3 Rxh2+ 46. Kxh2 Qh4+ 0-1

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.08"]
[Round "4.10"]
[White "Lei, Tingjie"]
[Black "Yip, Carissa"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2505"]
[BlackElo "2430"]
[ECO "E70"]
[Opening "King's Indian"]
[Variation "4.e4"]
[WhiteFideId "8605114"]
[BlackFideId "2090732"]
[EventDate "2021.04.08"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Nf3 d6 6. h3 e5 7. d5 a5 8. Be3 Na6
9. g4 Nd7 10. a3 Nac5 11. Rg1 a4 12. Nd2 c6 13. Qc2 Nb6 14. Be2 Bd7 15. O-O-O
cxd5 16. exd5 Rc8 17. h4 Qxh4 18. Rh1 Qe7 19. Rh2 f5 20. Rdh1 fxg4 21. Rxh7 Bf5
22. Qd1 g5 23. R7h5 Nbd7 24. Rxg5 Rf6 25. Qg1 Rcf8 26. Qh2 Kf7 27. Bxg4 1-0

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.08"]
[Round "5.1"]
[White "Yip, Carissa"]
[Black "Zhu, Jiner"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "WGM"]
[WhiteElo "2430"]
[BlackElo "2459"]
[ECO "C44"]
[Opening "Scotch gambit"]
[Variation "Dubois-Reti defence"]
[WhiteFideId "2090732"]
[BlackFideId "8608059"]
[EventDate "2021.04.08"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 Ne4 6. Qe2 Nc5 7. O-O Ne6 8. Rd1
d5 9. exd6 Bxd6 10. c3 O-O 11. cxd4 Qf6 12. Bxe6 fxe6 13. Nc3 e5 14. Ne4 Qg6 15.
Nxd6 cxd6 16. dxe5 Bg4 17. Qc4+ d5 18. Rxd5 Be6 19. Ng5 Rad8 0-1

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.08"]
[Round "5.2"]
[White "Praggnanandhaa, R"]
[Black "Lei, Tingjie"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2608"]
[BlackElo "2505"]
[ECO "D27"]
[Opening "QGA"]
[Variation "classical, 6...a6"]
[WhiteFideId "25059530"]
[BlackFideId "8605114"]
[EventDate "2021.04.08"]

1. d4 d5 2. c4 dxc4 3. e3 Nf6 4. Bxc4 e6 5. Nf3 c5 6. O-O a6 7. Nbd2 Nbd7 8. e4
cxd4 9. e5 Ng4 10. Re1 Qc7 11. Qe2 Bc5 12. Bd3 f5 13. exf6 Ndxf6 14. h3 Nh6 15.
Nb3 Nf7 16. Nbxd4 Bxd4 17. Nxd4 O-O 18. Bc4 Kh8 19. Be3 Nd5 20. Rac1 Qd6 21. Bd2
Re8 22. Nf5 Qd8 23. Qd3 Bd7 24. Qg3 Rg8 25. Bxd5 exd5 26. Nxg7 d4 27. Qd3 Rxg7
28. Bf4 Qf6 29. Bg3 Bf5 30. Qf3 Rag8 31. Rc5 Nh6 32. Be5 Qf8 33. Bxd4 Bd7 34.
Qxf8 Rxf8 35. Rg5 Nf5 36. Bxg7+ Nxg7 37. Re7 Ne6 38. Rh5 Bc8 39. Rexh7+ Kg8 40.
Rh8+ Kg7 41. Rxf8 Nxf8 42. Rc5 Be6 43. b3 Kf6 44. f3 Nd7 45. Rc7 b6 46. Kf2 Nc5
47. Rc6 Nd7 48. g4 Ke5 49. Kg3 Bd5 50. f4+ Ke4 51. Rd6 1-0

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.08"]
[Round "5.3"]
[White "Salimova, Nurgyul"]
[Black "Badelka, Olga"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2397"]
[BlackElo "2433"]
[ECO "E04"]
[Opening "Catalan"]
[Variation "open, 5.Nf3"]
[WhiteFideId "2915138"]
[BlackFideId "13509926"]
[EventDate "2021.04.08"]

1. d4 Nf6 2. Nf3 e6 3. g3 d5 4. c4 dxc4 5. Bg2 c6 6. O-O b5 7. Ne5 Bb7 8. a4 a6
9. b3 cxb3 10. Qxb3 Be7 11. Bb2 O-O 12. Rc1 Nd5 13. Nd2 f6 14. Nd3 Nd7 15. e4
Nc7 16. Nf4 Kh8 17. Nxe6 Nxe6 18. Qxe6 c5 19. d5 Ne5 20. Bxe5 fxe5 21. axb5 Bc8
22. Qc6 Bd7 23. Qb7 Bxb5 24. Bf1 Bg5 25. Rc2 Qf6 26. Nc4 Rab8 27. Qc7 Rfc8 28.
Qd6 h5 29. Qxf6 Bxf6 30. Nd6 Rc7 31. Rac1 Be7 32. Nf5 Bf8 33. d6 Rd7 34. Rxc5 g6
35. Rc8 Rxc8 36. Rxc8 Kg8 37. Ne7+ Kf7 38. Nd5 Bxd6 39. Bh3 Rb7 40. Rd8 Bc5 41.
Rh8 Kg7 42. Rc8 Bd4 43. Be6 Bd3 44. h4 Rb1+ 45. Kh2 Bxf2 46. Rg8+ Kh6 47. Rh8+
Kg7 48. Rg8+ Kh6 49. Rh8+ Kg7 50. Rg8+ 1/2-1/2

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.08"]
[Round "5.4"]
[White "Saduakassova, Dinara"]
[Black "Nihal, Sarin"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2500"]
[BlackElo "2620"]
[ECO "D10"]
[Opening "QGD Slav defence"]
[Variation "exchange variation"]
[WhiteFideId "13700090"]
[BlackFideId "25092340"]
[EventDate "2021.04.08"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Bf4 Nc6 5. e3 Nf6 6. Nc3 a6 7. Bd3 Bg4 8. Be2
Bxe2 9. Qxe2 e6 10. Nf3 Bd6 11. Bxd6 Qxd6 12. O-O O-O 13. Rfc1 Rfc8 14. h3 Nd7
15. Na4 Ne7 16. Qd2 h6 17. Rxc8+ Rxc8 18. Rc1 Rxc1+ 19. Qxc1 Qc6 20. Qxc6 Nxc6
21. Kf1 Kf8 22. Ke2 Ke7 23. a3 Kd6 24. Kd3 g5 25. Nc3 Nb6 26. Nd2 Nd7 27. Nf3
Nf6 28. Nd2 Nd7 29. Nf3 1/2-1/2

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.08"]
[Round "5.5"]
[White "Liang, Awonder"]
[Black "Mammadzada, Gunay"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2592"]
[BlackElo "2443"]
[ECO "A07"]
[Opening "Reti"]
[Variation "King's Indian attack (Barcza system)"]
[WhiteFideId "2056437"]
[BlackFideId "13403729"]
[EventDate "2021.04.08"]

1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. O-O Nd7 5. c4 Bxf3 6. Bxf3 Ne5 7. Bg2 Nxc4 8.
d3 Nd6 9. e4 e6 10. Nc3 Ne7 11. h4 Qd7 12. Be3 dxe4 13. dxe4 Nc4 14. Qe2 Nxe3
15. Qxe3 Nc8 16. Rad1 Qc7 17. Qg5 h6 18. Qg4 Nb6 19. e5 h5 20. Qg5 Nd7 21. Rfe1
g6 22. Qc1 O-O-O 23. Qf4 Bg7 24. Qxf7 Nxe5 25. Qxe6+ Kb8 26. Ne4 Nd3 27. Re3
Nxb2 28. Rb1 Rd1+ 29. Rxd1 Nxd1 30. Rb3 Ka8 31. Nd6 Rb8 32. Rxb7 Rxb7 33. Qe8+
Qb8 34. Qxc6 a5 35. Nc8 Bd4 36. Qa6+ Ba7 37. Nb6# 1-0

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.08"]
[Round "5.6"]
[White "Yoo, Christopher Woojin"]
[Black "Murzin, Volodar"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2455"]
[BlackElo "2478"]
[ECO "E60"]
[Opening "King's Indian, 3.Nf3"]
[WhiteFideId "30909694"]
[BlackFideId "44155573"]
[EventDate "2021.04.08"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 O-O 5. Bg5 d6 6. Qd2 Nbd7 7. e4 e5 8. Bd3
Re8 9. O-O Nf8 10. d5 h5 11. h3 a5 12. a3 a4 13. Bc2 Bd7 14. Qd1 N8h7 15. Bxf6
Nxf6 16. Re1 Bh6 17. Bxa4 Bxa4 18. Nxa4 Kh8 19. Nc3 Rg8 20. Nh2 Qd7 21. Qd3 Qe7
22. b4 Nd7 23. a4 Nb8 24. a5 Na6 25. Rab1 Qd7 26. Nf3 Raf8 27. c5 Nb8 28. cxd6
cxd6 29. b5 Qe7 30. a6 Nd7 31. axb7 Nc5 32. Qc4 f5 33. b6 Rb8 34. Qb5 Rxb7 35.
Qc6 f4 36. Nb5 Rd8 37. Nd2 g5 38. Nc4 Bf8 39. Nbxd6 Rxd6 40. Qxc5 Rd8 41. Qxe7
Bxe7 42. Nxe5 1-0

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.08"]
[Round "5.7"]
[White "Shuvalova, Polina"]
[Black "Abdusattorov, Nodirbek"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2476"]
[BlackElo "2627"]
[ECO "E10"]
[Opening "Queen's pawn game"]
[WhiteFideId "24171760"]
[BlackFideId "14204118"]
[EventDate "2021.04.08"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Nc3 dxc4 6. Bg2 Bd7 7. Ne5 Bc6 8.
Nxc6 Nxc6 9. Qa4 Nd5 10. Bd2 O-O 11. a3 Nb6 12. Qd1 Be7 13. e3 Na5 14. Rc1 Nb3
15. Rc2 c5 16. dxc5 Nxc5 17. O-O Qd3 18. Qb1 Rad8 19. Nb5 Nb3 20. Bc3 Na4 21.
Nd4 Nxc3 22. Rxc3 Qxb1 23. Rxb1 Nxd4 24. exd4 b5 25. a4 a6 26. axb5 axb5 27. Bc6
Rb8 28. d5 Rb6 29. b3 Bf6 30. Rc2 c3 31. b4 Rd8 32. Re1 Kf8 33. Rce2 g5 34. Kg2
Kg7 35. Rd1 exd5 36. Be8 d4 0-1

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.08"]
[Round "5.8"]
[White "Bjerre, Jonas Buhl"]
[Black "Khademalsharieh, Sarasadat"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2550"]
[BlackElo "2494"]
[ECO "E15"]
[Opening "Queen's Indian"]
[Variation "4.g3"]
[WhiteFideId "1444948"]
[BlackFideId "12512214"]
[EventDate "2021.04.08"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb4+ 5. Bd2 Bxd2+ 6. Qxd2 Ba6 7. b3 d5 8.
cxd5 exd5 9. Nc3 O-O 10. Bg2 Nbd7 11. O-O Re8 12. Rfd1 Ne4 13. Nxe4 dxe4 14. Ne1
Bb7 15. Nc2 c5 16. Ne3 Qf6 17. Bh3 Rad8 18. dxc5 Nxc5 19. Qc2 Bc8 20. Bg2 Bb7
21. Bh3 Bc8 22. Bg2 Bb7 23. Bh3 1/2-1/2

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.08"]
[Round "5.9"]
[White "Gukesh, D"]
[Black "Abdumalik, Zhansaya"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2578"]
[BlackElo "2472"]
[ECO "E60"]
[Opening "King's Indian"]
[Variation "3.g3"]
[WhiteFideId "46616543"]
[BlackFideId "13703544"]
[EventDate "2021.04.08"]

1. d4 Nf6 2. c4 g6 3. g3 c5 4. d5 Bg7 5. Bg2 d6 6. Nc3 O-O 7. Nf3 e6 8. O-O exd5
9. cxd5 a6 10. a4 Bf5 11. Nd2 Re8 12. e4 Bg4 13. f3 Bc8 14. Nc4 Bf8 15. Bf4 Nh5
16. Be3 Nd7 17. a5 b5 18. axb6 Nxb6 19. Na5 Nf6 20. Qd2 Qc7 21. Rfc1 Nfd7 22. f4
Qd8 23. Nc6 Qc7 24. b3 Bb7 25. Na5 Bc8 26. Ra2 Nf6 27. h3 Bg7 28. b4 Nfd7 29. e5
Rb8 30. Ne4 dxe5 31. bxc5 Nxd5 32. Qxd5 Nf6 33. Qd6 Qxd6 34. Nxd6 Be6 35. Nxe8
Bxa2 36. Nxg7 Kxg7 37. fxe5 Nd7 38. c6 Nxe5 39. c7 1-0

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.08"]
[Round "5.10"]
[White "Keymer, Vincent"]
[Black "Mendonca, Leon Luke"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2591"]
[BlackElo "2549"]
[ECO "A15"]
[Opening "English opening"]
[WhiteFideId "12940690"]
[BlackFideId "35028561"]
[EventDate "2021.04.08"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. e3 Be7 5. b3 O-O 6. Bb2 b6 7. cxd5 exd5 8. d4
Bb7 9. Bd3 Nbd7 10. O-O a6 11. Ne2 Re8 12. Ng3 Bd6 13. Nf5 Bf8 14. Ne5 g6 15.
Ng3 Bg7 16. f4 c5 17. Qf3 Qc7 18. Rac1 Rac8 19. Qe2 a5 20. Bb5 Re7 21. Rfd1 Qd8
22. a4 cxd4 23. exd4 Nf8 24. Rxc8 Qxc8 25. f5 Rc7 26. Bd3 Qd8 27. Rf1 Qd6 28. h4
Ne4 29. Nxe4 dxe4 30. Bxe4 Bxe4 31. Qxe4 Qb4 32. fxg6 hxg6 33. Qd5 Bxe5 34. Qxe5
Re7 35. Qf6 Nh7 36. Qf3 Qd2 37. Rf2 Qe1+ 38. Kh2 Qe3 39. d5 Qxf3 40. Rxf3 Rd7
41. Rc3 f6 42. Rc6 Rxd5 43. Bxf6 b5 44. Bc3 Nf8 45. Rc7 Ne6 46. Re7 Nd4 47. axb5
Nf5 48. Rb7 Rd3 49. Rc7 Rd5 50. b6 Nd6 51. Rd7 Rc5 52. Rxd6 Rxc3 53. Rd8+ 1-0

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.09"]
[Round "6.1"]
[White "Zhu, Jiner"]
[Black "Mendonca, Leon Luke"]
[Result "1/2-1/2"]
[WhiteTitle "WGM"]
[BlackTitle "IM"]
[WhiteElo "2459"]
[BlackElo "2549"]
[ECO "B36"]
[Opening "Sicilian"]
[Variation "accelerated fianchetto, Gurgenidze variation"]
[WhiteFideId "8608059"]
[BlackFideId "35028561"]
[EventDate "2021.04.08"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8.
Be3 Bg7 9. f3 O-O 10. Qd2 Be6 11. Be2 Qa5 12. Rc1 Rfc8 13. b3 Nd7 14. Nd5 Qxd2+
15. Kxd2 Bxd5 16. cxd5 a6 17. Rxc8+ Rxc8 18. Rc1 Rxc1 19. Kxc1 Bc3 20. a3 Ba5
21. Kc2 Kg7 22. Bd4+ Kf8 23. b4 Bb6 24. Bc3 Bg1 25. h3 g5 26. a4 f6 27. Kb3 Ke8
28. Bd2 Ne5 29. b5 axb5 30. Bxb5+ Kd8 31. Kc2 Ng6 32. Kd1 Nf4 33. Bxf4 gxf4 34.
Ke2 h6 35. Kd3 Bf2 36. Ke2 Bg1 37. Kd3 Bf2 38. Kc4 Kc7 39. Kd3 Kd8 1/2-1/2

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.09"]
[Round "6.2"]
[White "Abdumalik, Zhansaya"]
[Black "Keymer, Vincent"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2472"]
[BlackElo "2591"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf, Adams attack"]
[WhiteFideId "13703544"]
[BlackFideId "12940690"]
[EventDate "2021.04.08"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nde2 h5 8. g3
Be7 9. Bg2 b5 10. Nd5 Nbd7 11. O-O Nxd5 12. Qxd5 Rb8 13. Be3 h4 14. g4 Bb7 15.
Qd2 O-O 16. Nc3 Rc8 17. Rac1 Re8 18. Nd5 Bxd5 19. Qxd5 Nb6 20. Qb7 Nc4 21. Qxa6
Qd7 22. a4 bxa4 23. b3 Nxe3 24. fxe3 Bg5 25. Qd3 Qa7 26. Rce1 a3 27. c4 a2 28.
Kf2 Rb8 29. Ra1 Qa3 30. Qc2 Bxe3+ 31. Ke2 Qxb3 32. Rxa2 Bd4 33. Qxb3 Rxb3 34.
Rf3 Rb4 35. Rc2 Ra8 36. Kd2 Ra1 37. Bf1 Rbb1 38. Be2 Bc5 39. Rd3 Bb4+ 40. Ke3
Rh1 41. g5 Rxh3+ 42. Kf2 Rh2+ 43. Ke3 Bc5+ 44. Kd2 Rg1 45. Rb3 h3 46. Rb8+ Kh7
47. Rb3 Kg6 48. Rf3 Rxe2+ 49. Kxe2 h2 0-1

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.09"]
[Round "6.3"]
[White "Khademalsharieh, Sarasadat"]
[Black "Gukesh, D"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2494"]
[BlackElo "2578"]
[ECO "D31"]
[Opening "QGD"]
[Variation "3.Nc3"]
[WhiteFideId "12512214"]
[BlackFideId "46616543"]
[EventDate "2021.04.08"]

1. d4 d5 2. c4 e6 3. Nc3 Bb4 4. cxd5 exd5 5. Nf3 Nf6 6. Bg5 Nbd7 7. Qb3 c5 8.
dxc5 Qa5 9. a3 Bxc3+ 10. bxc3 Ne4 11. Qb4 Qxc5 12. Be3 Qc7 13. Bd4 a5 14. Qb2
O-O 15. e3 Ndc5 16. Bb5 Bg4 17. Ne5 Bh5 18. O-O a4 19. f3 Nf6 20. Nd3 Nb3 21.
Rae1 Nxd4 22. cxd4 Rfc8 23. Rc1 Qe7 24. Rfe1 Rxc1 25. Qxc1 Bg6 26. Nc5 Ne8 27.
Bxe8 Rxe8 28. Qb2 Qg5 29. Qxb7 h5 30. f4 Qh4 31. g3 Qd8 32. Qc6 Re7 33. Qxa4 h4
34. Qd1 Qa5 35. a4 Bh5 36. Qb1 Qd2 37. Qc1 Qa5 38. Rf1 h3 39. Qe1 Qa8 40. Qf2
Qa5 41. Qe1 Qa8 42. Qd2 Qe8 43. Re1 Ra7 44. a5 Qb5 45. a6 Bg6 46. Qe2 Qa5 47.
Rf1 Bf5 48. Qf3 Qd2 49. g4 Bc8 50. Qf2 Qc3 51. Qe1 Qa3 52. Qg3 Bxa6 53. Nxa6
Qxa6 54. Qxh3 Qd3 55. Qf3 Ra2 56. Rf2 Ra1+ 57. Kg2 Re1 58. e4 Qxd4 59. exd5 Re3
60. d6 Rxf3 61. Rxf3 Qxd6 62. h4 Qd2+ 63. Kg3 Qe1+ 64. Kh3 Qh1+ 65. Kg3 Qg1+ 66.
Kh3 Kh7 67. h5 Kh6 68. Ra3 Qf2 69. Ra6+ f6 0-1

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.09"]
[Round "6.4"]
[White "Abdusattorov, Nodirbek"]
[Black "Bjerre, Jonas Buhl"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2627"]
[BlackElo "2550"]
[ECO "B92"]
[Opening "Sicilian"]
[Variation "Najdorf, Opovcensky variation"]
[WhiteFideId "14204118"]
[BlackFideId "1444948"]
[EventDate "2021.04.08"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Bg5
Be6 9. Bxf6 Bxf6 10. Qd3 Be7 11. O-O-O Nd7 12. Nd5 Bxd5 13. Qxd5 Qc7 14. Kb1 O-O
15. Nd2 Nf6 16. Qd3 Rfd8 17. Bf3 Rac8 18. c3 b5 19. Rhe1 a5 20. Qxb5 Rb8 21. Qa4
Qxc3 22. Nb3 Qc7 23. Rc1 Qb6 24. Re2 d5 25. exd5 e4 26. Bxe4 Nxe4 27. Qxe4 Bf6
28. Rc6 Qb5 29. Qc4 Rxd5 30. Qxb5 Rdxb5 31. Rc5 h5 32. Rxb5 Rxb5 33. Re4 h4 34.
Kc2 Rf5 35. f4 g5 36. fxg5 Rxg5 37. Re2 a4 38. Nd2 Rc5+ 39. Kb1 Bg5 40. a3 f5
41. Nf3 Rc1+ 42. Ka2 Bf6 43. h3 Kg7 44. Ne1 Kg6 45. Nd3 Rc4 46. Kb1 Rd4 47. Kc2
Rc4+ 48. Kd2 Rd4 49. Re6 Kf7 50. Rb6 Bg5+ 51. Ke2 Re4+ 52. Kf1 Bf6 53. Rb4 Re3
54. Nf4 Be5 55. Kf2 Bxf4 56. Rxf4 Rb3 57. Rxf5+ Kg6 58. Rf4 Rxb2+ 59. Kg1 Kh5
60. Rxa4 Ra2 61. Ra8 Kg5 62. a4 Kg6 63. Rg8+ Kh5 64. Rg4 Rb2 65. Kf1 Rd2 66. Ke1
Rd8 67. a5 Re8+ 68. Kf2 Rf8+ 69. Ke3 Re8+ 70. Kf3 Rf8+ 71. Rf4 Rg8 72. Ra4 Rf8+
73. Ke4 Kg5 74. Ke5 Rf1 75. a6 1-0

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.09"]
[Round "6.5"]
[White "Murzin, Volodar"]
[Black "Shuvalova, Polina"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2478"]
[BlackElo "2476"]
[ECO "C77"]
[Opening "Ruy Lopez"]
[Variation "Anderssen variation"]
[WhiteFideId "44155573"]
[BlackFideId "24171760"]
[EventDate "2021.04.08"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. c3 g6 7. O-O Bg7 8. Nbd2
O-O 9. Re1 Re8 10. d4 b5 11. Bc2 exd4 12. cxd4 Nb4 13. Bb1 c5 14. d5 a5 15. a3
Na6 16. a4 Bd7 17. axb5 Bxb5 18. Ra3 Nb4 19. Nf1 a4 20. Bf4 Qb6 21. Qc1 Nd7 22.
Ne3 c4 23. Ng4 Nd3 24. Bxd3 cxd3 25. Nh6+ Kf8 26. Be3 Rac8 27. Qd2 Nc5 28. Qb4
Na6 29. Qd2 Qc7 30. Nd4 Qb7 31. f3 Nc5 32. Ng4 Bd7 33. Nf2 Rb8 34. Nxd3 Nxd3 35.
Qxd3 Qxb2 36. h3 Rec8 37. Nc6 Rb3 38. Rxb3 Qxb3 39. Qa6 Re8 40. Qa7 Bxc6 41.
dxc6 a3 42. Bd4 a2 43. Bxg7+ Kxg7 44. Kh2 Qc3 45. Rd1 Qxc6 46. Qxa2 Qc5 47. Rd5
Qc3 48. Qf2 Re6 49. h4 h5 50. Qg3 Qf6 51. Rxd6 Qe7 52. Rd5 Kh7 53. Qf4 Qf6 54.
Qg3 Qe7 55. Rg5 Qf6 56. Qb8 Qe7 57. Qf4 Qf6 58. Kg3 Qxf4+ 59. Kxf4 Ra6 60. Rd5
Ra2 61. g4 hxg4 62. fxg4 Rf2+ 63. Kg3 Re2 64. Kf3 Re1 65. h5 gxh5 66. gxh5 Kh6
67. Rf5 Rf1+ 68. Kg4 Re1 69. Kf4 Kg7 70. Ke5 Rh1 71. Rg5+ Kf8 72. Kf6 Rf1+ 73.
Rf5 Rh1 74. Ra5 Rf1+ 75. Rf5 Rh1 76. e5 Kg8 77. Ke7 Rg1 78. Rxf7 Rg5 79. e6 Rxh5
80. Rf1 Ra5 81. Rg1+ Kh7 82. Kf6 Ra2 83. e7 Rf2+ 84. Ke6 Re2+ 85. Kf7 Rf2+ 86.
Ke8 Kh6 87. Rd1 Kg7 88. Kd8 1-0

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.09"]
[Round "6.6"]
[White "Mammadzada, Gunay"]
[Black "Yoo, Christopher Woojin"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2443"]
[BlackElo "2455"]
[ECO "B40"]
[Opening "Sicilian"]
[Variation "Anderssen variation"]
[WhiteFideId "13403729"]
[BlackFideId "30909694"]
[EventDate "2021.04.08"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Qb6 6. a3 Nc6 7. Nb3 Qc7 8. Be3
Be7 9. Be2 O-O 10. O-O a6 11. f4 b5 12. e5 Ne8 13. Bd3 d6 14. Be4 Bb7 15. Qh5 g6
16. Qe2 Ng7 17. exd6 Bxd6 18. Nc5 Nd4 19. Bxd4 Bxc5 20. Bxc5 Qxc5+ 21. Kh1 Bd5
22. Nxd5 exd5 23. Bd3 Rfe8 24. Qg4 f5 25. Qf3 Re3 26. Qf2 d4 27. b4 Qd6 28. a4
Rb8 29. axb5 axb5 30. Qd2 Ne6 31. Rae1 Rxe1 32. Qxe1 Nc7 33. Qa1 Ra8 34. Qb2 Ra4
35. Bxb5 Qxb4 36. Qb3+ Qxb3 37. cxb3 Ra2 38. Bc4+ Kg7 39. Rd1 Kf6 40. Kg1 Ne6
41. Bxe6 Kxe6 42. Rxd4 Rb2 43. Rb4 Kf6 44. h3 h5 45. Rb6+ Kg7 46. h4 Kh7 47. Kh2
Kg7 48. Kg3 Rc2 49. Kf3 Rc3+ 50. Kf2 Rc2+ 51. Kg3 Rc3+ 52. Kh2 Rc2 53. b4 Rc4
54. Kg3 Rc3+ 55. Kf2 Rc2+ 56. Kf3 Rc3+ 57. Ke2 Rc2+ 58. Kf3 Rc3+ 59. Kf2 Rc2+
60. Kg3 Rc3+ 61. Kh2 Rc4 62. Kg3 Rc3+ 1/2-1/2

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.09"]
[Round "6.7"]
[White "Nihal, Sarin"]
[Black "Liang, Awonder"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2620"]
[BlackElo "2592"]
[ECO "D52"]
[Opening "QGD"]
[Variation "Cambridge Springs defence"]
[WhiteFideId "25092340"]
[BlackFideId "2056437"]
[EventDate "2021.04.08"]

1. Nf3 c6 2. d4 Nf6 3. c4 d5 4. Nc3 e6 5. Bg5 Nbd7 6. e3 Qa5 7. Nd2 Be7 8. cxd5
exd5 9. Bd3 Nf8 10. O-O Ng6 11. f4 h6 12. Bxf6 Bxf6 13. Qh5 O-O 14. Nf3 Ne7 15.
Ne4 Qd8 16. Nxf6+ gxf6 17. Qxh6 Bf5 18. Rad1 Bxd3 19. Rxd3 Nf5 20. Qh3 Ng7 21.
Nh4 Qe7 22. e4 Qxe4 23. Rg3 1-0

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.09"]
[Round "6.8"]
[White "Badelka, Olga"]
[Black "Saduakassova, Dinara"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2433"]
[BlackElo "2500"]
[ECO "A05"]
[Opening "Reti opening"]
[WhiteFideId "13509926"]
[BlackFideId "13700090"]
[EventDate "2021.04.08"]

1. Nf3 Nf6 2. g3 c5 3. Bg2 Nc6 4. O-O g6 5. d4 cxd4 6. Nxd4 Bg7 7. c4 O-O 8. Nc3
Nxd4 9. Qxd4 d6 10. Qd2 Qc7 11. b3 Bd7 12. Bb2 Bc6 13. Nd5 Bxd5 14. cxd5 Rac8
15. Rac1 Qb6 16. e3 Nd7 17. Bxg7 Kxg7 18. h4 Nf6 19. Rc2 Rxc2 20. Qxc2 Qc5 21.
Qxc5 dxc5 22. e4 Nd7 23. f4 Rd8 24. Rc1 b6 25. e5 h6 26. Kf2 g5 27. Ke3 a5 28.
Be4 Nf8 29. Rh1 Rd7 30. hxg5 hxg5 31. f5 Ra7 32. a4 Nd7 33. e6 Nf6 34. Rd1 Ra8
35. d6 Nxe4 36. Kxe4 Kf6 37. d7 Rd8 38. exf7 Kxf7 39. Ke5 g4 40. Rd2 1-0

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.09"]
[Round "6.9"]
[White "Lei, Tingjie"]
[Black "Salimova, Nurgyul"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2505"]
[BlackElo "2397"]
[ECO "D10"]
[Opening "QGD Slav defence"]
[Variation "exchange variation"]
[WhiteFideId "8605114"]
[BlackFideId "2915138"]
[EventDate "2021.04.08"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Bf4 Nc6 5. e3 Nf6 6. Nc3 a6 7. Be2 e6 8. Rc1
Bd6 9. Bxd6 Qxd6 10. f4 O-O 11. Nf3 Bd7 12. Ne5 Rac8 13. O-O Ne7 14. Bd3 b5 15.
Qe2 b4 16. Nb1 a5 17. Nd2 a4 18. g4 g6 19. g5 Nh5 20. Ndf3 Nf5 21. Nxd7 Qxd7 22.
Ne5 Qa7 23. Bxf5 exf5 24. Qb5 Rxc1 25. Rxc1 Nxf4 26. Nc6 Nh3+ 27. Kg2 Qd7 28.
Kxh3 f4+ 29. Kh4 h5 30. h3 Re8 31. Na7 Qe6 32. Qxe8+ Qxe8 33. Rc8 Qxc8 34. Nxc8
fxe3 35. Kg3 1-0

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.09"]
[Round "6.10"]
[White "Yip, Carissa"]
[Black "Praggnanandhaa, R"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2430"]
[BlackElo "2608"]
[ECO "B67"]
[Opening "Sicilian"]
[Variation "Richter-Rauzer, Rauzer attack, 7...a6 defence, 8...Bd7"]
[WhiteFideId "2090732"]
[BlackFideId "25059530"]
[EventDate "2021.04.08"]

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 b5 10. Nxc6 Bxc6 11. f5 b4 12. Bxf6 Qxf6 13. Ne2 Be7 14. Nd4
Bxe4 15. fxe6 fxe6 16. Re1 Bd5 17. Bd3 O-O 18. Kb1 Qf7 19. Rhf1 Bf6 20. g4 Qd7
21. Nb3 a5 22. g5 Be5 23. Rxf8+ Rxf8 24. Nxa5 Qa4 25. Nb3 Ra8 26. Bxh7+ Kxh7 27.
Qd3+ Kg8 28. Qh3 Qxa2+ 29. Kc1 Qxb2+ 30. Kd1 Bxb3 0-1

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.09"]
[Round "7.1"]
[White "Praggnanandhaa, R"]
[Black "Zhu, Jiner"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "WGM"]
[WhiteElo "2608"]
[BlackElo "2459"]
[ECO "A05"]
[Opening "Reti opening"]
[WhiteFideId "25059530"]
[BlackFideId "8608059"]
[EventDate "2021.04.08"]

1. Nf3 Nf6 2. g3 e6 3. Bg2 d5 4. O-O c5 5. d3 Nc6 6. Nbd2 Be7 7. e4 Qc7 8. Re1
O-O 9. e5 Nd7 10. Qe2 b5 11. Nf1 b4 12. Bf4 a5 13. Ne3 Qb6 14. h4 Bb7 15. Qd2
Rfd8 16. h5 a4 17. h6 g6 18. a3 Nd4 19. Nxd4 cxd4 20. Ng4 bxa3 21. bxa3 Qa5 22.
Qc1 Rdc8 23. Bg5 Qd8 24. Bxe7 Qxe7 25. Rb1 Ba6 26. Rb4 Bxd3 27. Rb7 Kh8 28. Nf6
Bb5 29. Rxb5 Nxf6 30. exf6 Qxf6 31. Qd2 Rc4 32. Reb1 Qe5 33. Rb7 Kg8 34. Bf1 Rc3
35. Bd3 Rac8 36. Ra7 Rxa3 37. Qb4 Rac3 38. Qb7 Rf8 39. Ra8 Qd6 40. Qa7 Rcc8 41.
Rxc8 Rxc8 42. Qxd4 Qf8 43. Qxa4 Qxh6 44. Qd7 Rf8 45. Qd6 Qd2 46. Kg2 h5 47. Rb7
Qg5 48. Qb4 Qf6 49. Qb2 Qg5 50. Qd4 Rc8 51. Qh4 Qxh4 52. gxh4 Kg7 53. Kg3 Kf6
54. f3 Rc5 55. Rd7 Rc8 56. Ra7 Rb8 57. Ra1 Rb4 58. f4 Rb7 59. Kf3 Rb4 60. Ke3
Rb7 61. Kd2 Rb4 62. Rf1 Rb7 63. Kc3 Rc7+ 64. Kd4 Rc8 65. Rb1 Rc7 66. Rb6 Rc8 67.
Rb7 Rc6 68. c3 Rc8 69. Bb5 Ra8 70. Kc5 Rf8 71. Kd6 Rc8 72. Bc6 Rf8 73. Bd7 Ra8
74. Rc7 Rd8 75. Rc8 Rxc8 76. Bxc8 Kf5 77. Ke7 Kxf4 78. Kxf7 g5 79. hxg5 Kxg5 80.
Kxe6 1-0

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.09"]
[Round "7.2"]
[White "Salimova, Nurgyul"]
[Black "Yip, Carissa"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2397"]
[BlackElo "2430"]
[ECO "D71"]
[Opening "Neo-Gruenfeld, 5.cd"]
[WhiteFideId "2915138"]
[BlackFideId "2090732"]
[EventDate "2021.04.08"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d5 5. cxd5 Nxd5 6. Nf3 Nb6 7. O-O Nc6 8. e3
O-O 9. Nc3 Re8 10. Nh4 e5 11. d5 Nb4 12. e4 c6 13. a3 Na6 14. Be3 cxd5 15. Bxb6
Qxb6 16. Nxd5 Qxb2 17. Qf3 Qb5 18. Rab1 Qd7 19. Rfc1 b6 20. Bf1 Bb7 21. Bb5 Qd6
22. Bxe8 Rxe8 23. Ng2 Nc5 24. Rd1 Qb8 25. Nge3 h5 26. Qg2 Ne6 27. f3 Nd4 28. Qf2
Ba6 29. Rd2 Qd6 30. a4 Bf8 31. Kg2 Qd8 32. Nb4 Bb7 33. Nbd5 Bc5 34. Qf1 Kg7 35.
a5 f5 36. axb6 axb6 37. Qc4 Rf8 38. Ra1 f4 39. Ra7 Rf7 40. Rxb7 Rxb7 41. Nf1 Rf7
42. Rd3 Qf8 43. gxf4 Qd8 44. fxe5 Qg5+ 45. Ng3 h4 46. f4 Qg4 47. h3 Qc8 48. Rxd4
hxg3 49. Rd3 Qa8 50. e6 Ra7 51. Qc3+ Kh6 52. Rd2 Ra1 53. Ne3 Ra3 54. Ng4+ Kh7
55. Rd7+ 1-0

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.09"]
[Round "7.3"]
[White "Saduakassova, Dinara"]
[Black "Lei, Tingjie"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2500"]
[BlackElo "2505"]
[ECO "E06"]
[Opening "Catalan"]
[Variation "closed, 5.Nf3"]
[WhiteFideId "13700090"]
[BlackFideId "8605114"]
[EventDate "2021.04.08"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 c5
9. dxc5 Bxc5 10. Nbd2 b5 11. axb5 Bb7 12. Nxc4 axb5 13. Rxa8 Bxa8 14. Nce5 Qc7
15. Be3 Na6 16. Bxc5 Qxc5 17. Qxc5 Nxc5 18. Nd4 Bxg2 19. Kxg2 Rd8 20. Nxb5 Rb8
21. Nd6 Rxb2 22. Rc1 Nfd7 23. Nxd7 Nxd7 24. Rc7 Nf8 25. e3 Rd2 26. Nxf7 Rd5 27.
f4 Rd7 28. Rxd7 Nxd7 29. Ng5 Nc5 30. Kf3 h6 31. Ne4 Nd7 32. g4 Kf7 33. Ng3 Nc5
34. h4 Ke7 35. g5 hxg5 36. fxg5 Kf7 37. Ne4 Nd3 38. h5 Ne5+ 39. Kf4 Nd3+ 40. Kg3
Ne5 41. Kf4 Nd3+ 42. Kg4 Ne5+ 43. Kg3 Nc4 44. Kf4 Nb6 45. Nd6+ Ke7 46. Nb5 Nd5+
47. Ke4 Kf7 48. Nd6+ Ke7 49. Nc4 Nb4 50. Kf4 Nc6 51. e4 Nb4 52. Nb6 Kf7 53. Nc8
Nd3+ 54. Ke3 Ne5 55. Nd6+ Ke7 56. Nb5 Kf7 57. Nd4 Nc4+ 0-1

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.09"]
[Round "7.4"]
[White "Liang, Awonder"]
[Black "Badelka, Olga"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2592"]
[BlackElo "2433"]
[ECO "E04"]
[Opening "Catalan"]
[Variation "open, 5.Nf3"]
[WhiteFideId "2056437"]
[BlackFideId "13509926"]
[EventDate "2021.04.08"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. g3 dxc4 5. Bg2 c6 6. O-O b5 7. a4 Bb7 8. Ng5 a6
9. e4 Be7 10. e5 Nd5 11. Qh5 g6 12. Qh6 Bf8 13. Qh3 Nd7 14. Nc3 Nxc3 15. bxc3
Be7 16. Ne4 c5 17. Nd6+ Bxd6 18. Bxb7 Rb8 19. Bc6 Be7 20. axb5 O-O 21. bxa6 Qc7
22. Qg2 Qa7 23. Be3 cxd4 24. cxd4 Nb6 25. d5 exd5 26. Bxd5 Rfc8 27. e6 f6 28.
Bb7 Rc7 29. Rfb1 Bc5 30. Bf4 Rbxb7 31. axb7 Qxb7 32. Qxb7 Rxb7 33. Rb5 Bd4 34.
Rd1 1-0

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.09"]
[Round "7.5"]
[White "Yoo, Christopher Woojin"]
[Black "Nihal, Sarin"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2455"]
[BlackElo "2620"]
[ECO "D37"]
[Opening "QGD"]
[Variation "4.Nf3"]
[WhiteFideId "30909694"]
[BlackFideId "25092340"]
[EventDate "2021.04.08"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 dxc4 5. Qa4+ Nbd7 6. e4 Be7 7. Bxc4 O-O 8.
Qc2 c5 9. e5 Nd5 10. Nxd5 exd5 11. Bd3 h6 12. O-O cxd4 13. Bf4 Nc5 14. Nxd4 Bd7
15. Bf5 Rc8 16. Bxd7 Qxd7 17. Qf5 Ne6 18. Rfd1 Rfd8 19. Be3 Nxd4 20. Qxd7 Rxd7
21. Bxd4 Bc5 22. Rac1 Rdc7 23. Kf1 Bxd4 24. Rxc7 Rxc7 25. Rxd4 Rc2 26. Rxd5 Rxb2
27. Rd7 a5 28. a4 Rb4 29. f3 b6 30. Rb7 Rxa4 31. Rxb6 Ra2 32. Ra6 a4 33. Kg1 a3
34. h4 h5 35. Kh2 Re2 36. Rxa3 Rxe5 37. Kg3 g6 38. Rd3 Kg7 39. Kf2 Ra5 40. Re3
Ra2+ 41. Kg3 Ra4 42. Rd3 Rc4 43. Ra3 Rb4 44. Re3 Ra4 45. Rc3 Rb4 46. Rc7 Ra4 47.
Rd7 Rb4 48. Rc7 Ra4 49. Rb7 Rc4 50. Ra7 Rb4 51. Rc7 1/2-1/2

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.09"]
[Round "7.6"]
[White "Shuvalova, Polina"]
[Black "Mammadzada, Gunay"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2476"]
[BlackElo "2443"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf"]
[WhiteFideId "24171760"]
[BlackFideId "13403729"]
[EventDate "2021.04.08"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a3 e5 7. Nf5 Bxf5 8. exf5
d5 9. Bg5 d4 10. Ne4 Nbd7 11. Bd3 Be7 12. Bxf6 Nxf6 13. Nxf6+ Bxf6 14. O-O Qb6
15. Qf3 O-O 16. Be4 Rac8 17. Rab1 Rc7 18. g3 Rfc8 19. h4 Be7 20. Kg2 Rb8 21. Rh1
Qh6 22. Rbd1 Qb6 23. Rb1 Qh6 24. Rh3 b5 25. g4 Qd6 26. g5 f6 27. Re1 fxg5 28. f6
Qxf6 29. Bxh7+ Kh8 30. Qh5 Qh6 31. hxg5 Qxg5+ 32. Qxg5 Bxg5 33. Rxe5 Bh6 34. Bd3
Rc6 35. Rf3 Kg8 36. Re7 Rf6 37. Rxf6 gxf6 38. Re6 Bc1 39. Rxf6 Ra8 40. b3 Bxa3
41. f4 Be7 42. Rb6 Kf7 43. Kf3 Bd8 44. Rd6 Bf6 45. Ke4 Ra7 46. Kf5 Bg7 47. Rb6
Kf8 48. Rb8+ Kf7 49. Be4 Ke7 50. Rb6 Bf8 51. Bb7 a5 52. Rxb5 a4 53. bxa4 Rxa4
54. Be4 Ra1 55. Rb7+ Kd8 56. Ke5 Rf1 57. f5 Be7 58. Kxd4 Bf6+ 59. Kd5 Ra1 60.
Ke6 Ra6+ 61. Kf7 Bc3 62. Rb3 Rf6+ 63. Kg8 Be5 64. Rb5 Bc3 65. Rc5 Ba1 66. Ra5
Bc3 67. Ra7 Ke8 68. Rc7 Be5 69. Rc5 Bd4 70. Rc4 Be5 71. Rc5 Bd4 72. Rd5 Bc3 73.
Rd3 Be5 74. Kh7 Bf4 75. Ra3 Be5 76. Ra5 Bc3 77. Ra8+ Ke7 78. Ra7+ Ke8 79. Rb7
Rf7+ 80. Kg6 Rxb7 81. Bxb7 Ke7 82. Be4 Bf6 83. Bd3 Bc3 84. Be4 Bf6 85. c4 Bd4
86. Bd5 Bc5 87. f6+ Kf8 88. Kf5 Ke8 89. Ke6 Kf8 90. Kd7 Bd4 91. f7 Kg7 92. Kd6
Kf8 93. c5 Be3 94. c6 1-0

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.09"]
[Round "7.7"]
[White "Bjerre, Jonas Buhl"]
[Black "Murzin, Volodar"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2550"]
[BlackElo "2478"]
[ECO "E97"]
[Opening "King's Indian"]
[Variation "orthodox, Aronin-Taimanov variation (Yugoslav attack / Mar del Plata variation)"]
[WhiteFideId "1444948"]
[BlackFideId "44155573"]
[EventDate "2021.04.08"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Nf3 d6 6. Be2 e5 7. O-O Nc6 8. d5 Ne7
9. Bg5 h6 10. Bd2 Nd7 11. Qc1 Kh7 12. Qc2 f5 13. exf5 gxf5 14. Nh4 a5 15. a3 Kg8
16. g3 Nf6 17. b4 Qe8 18. Nb5 Qd7 19. Rad1 axb4 20. axb4 f4 21. Bf3 Nfxd5 22.
cxd5 Qxb5 23. Qxc7 Nf5 24. Nxf5 Bxf5 25. Qxd6 Bd3 26. Bg2 Bxf1 27. Bxf1 Qa4 28.
Rc1 Rf7 29. Bh3 Kh8 30. Be6 Rff8 31. Qe7 e4 32. Bxf4 Rae8 33. Qc7 Qa2 34. Be3
Qe2 35. Qc2 Qf3 36. Qd1 Qf6 37. Qg4 Qb2 38. Rc7 Be5 39. Qxe4 Qa1+ 40. Rc1 Qb2
41. Qg6 Bg7 42. Rc7 Ra8 43. Bf5 Rxf5 44. Qxf5 Rf8 45. Qg6 Qe5 46. Rf7 Ra8 47.
Qe6 Qh5 48. Kg2 Rd8 49. d6 1-0

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.09"]
[Round "7.8"]
[White "Gukesh, D"]
[Black "Abdusattorov, Nodirbek"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2578"]
[BlackElo "2627"]
[ECO "E10"]
[Opening "Queen's pawn game"]
[WhiteFideId "46616543"]
[BlackFideId "14204118"]
[EventDate "2021.04.08"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. g3 Bb4+ 5. Nbd2 dxc4 6. Bg2 b5 7. a4 c6 8. O-O
a5 9. Ne1 Ra7 10. Nc2 Be7 11. e4 O-O 12. e5 Nd5 13. Ne4 Nd7 14. h4 f6 15. exf6
N7xf6 16. Ng5 h6 17. Nf3 Ng4 18. Qe2 Qe8 19. Nd2 h5 20. Ne4 Qg6 21. Ne3 Nb4 22.
axb5 cxb5 23. Nc3 Nxe3 24. Bxe3 Bd7 25. d5 Ra6 26. Rad1 exd5 27. Nxd5 Nxd5 28.
Bxd5+ Kh8 29. Bf3 Bg4 30. Bxg4 Qxg4 31. Qxg4 hxg4 32. Rd7 Bf6 33. Bd4 Rd8 34.
Rxd8+ Bxd8 35. Re1 Rd6 36. Re4 a4 37. Rxg4 Bf6 38. Bxf6 gxf6 39. Rf4 Rd2 40.
Rxf6 Rxb2 41. Kg2 a3 42. Ra6 a2 43. Ra8+ Kg7 44. Ra7+ Kf6 45. Ra6+ Kf7 46. Ra7+
Kg6 47. Ra6+ Kf5 48. h5 Kg5 49. h6 a1=Q 50. Rxa1 Kxh6 51. Ra6+ Kg5 52. Rc6 Kf5
53. Kf3 Rb3+ 54. Ke2 c3 55. Kd3 b4 56. Rc5+ Ke6 57. g4 Rb2 58. Rc4 Kd5 59. Rd4+
Kc5 60. Rc4+ Kb5 61. Rf4 Rd2+ 62. Ke3 b3 63. Rf8 b2 64. Rb8+ Kc4 65. g5 Rd5 66.
g6 c2 67. Rc8+ Rc5 0-1

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.09"]
[Round "7.9"]
[White "Keymer, Vincent"]
[Black "Khademalsharieh, Sarasadat"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2591"]
[BlackElo "2494"]
[ECO "A06"]
[Opening "Reti opening"]
[WhiteFideId "12940690"]
[BlackFideId "12512214"]
[EventDate "2021.04.08"]

1. Nf3 d5 2. e3 Nf6 3. c4 e6 4. Nc3 c5 5. cxd5 exd5 6. d4 Nc6 7. Bb5 Bd6 8. dxc5
Bxc5 9. O-O O-O 10. b3 Bg4 11. Bb2 a6 12. Bxc6 bxc6 13. h3 Bd7 14. Na4 Bd6 15.
Qd4 Rb8 16. Nc5 Re8 17. Rac1 Rb5 18. Rfd1 Bc8 19. Nd3 Bd7 20. Nde5 c5 21. Qd2
Be6 22. Qc2 Ne4 23. Nd3 Qa5 24. a3 Rc8 25. Nf4 Bxf4 26. exf4 Qb6 27. b4 Qb7 28.
Qe2 a5 29. f5 Bxf5 30. Rxd5 Qxd5 31. Qxb5 axb4 32. axb4 Nd6 33. Rxc5 Qd1+ 34.
Qf1 Qb3 35. Be5 Qxb4 36. Rd5 Nc4 37. Bxg7 Be4 38. Rg5 Bg6 39. Bd4 Nd2 40. Nxd2
Qxd2 41. Be3 Qd6 42. h4 h6 43. Rg3 Kh7 44. h5 Bxh5 45. Rh3 Qd1 46. Qxd1 Bxd1 47.
Rxh6+ Kg7 48. Rd6 Bb3 49. Bd4+ Kh7 50. Rf6 Be6 51. Rf4 Rc4 52. f3 Ra4 53. Kf2
Kg6 54. Rf6+ Kh7 55. Ke3 Ra5 56. g4 Ra3+ 57. Ke4 Ra2 58. g5 Rh2 59. Ke5 Rh5 60.
f4 Kg8 61. f5 Rxg5 62. Kf4 Rxf5+ 63. Rxf5 Bxf5 64. Kxf5 f6 65. Kxf6 1/2-1/2

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.09"]
[Round "7.10"]
[White "Mendonca, Leon Luke"]
[Black "Abdumalik, Zhansaya"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2549"]
[BlackElo "2472"]
[ECO "D82"]
[Opening "Gruenfeld"]
[Variation "4.Bf4"]
[WhiteFideId "35028561"]
[BlackFideId "13703544"]
[EventDate "2021.04.08"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 c6 6. Nf3 O-O 7. Bd3 Be6 8. c5 Nh5
9. Be5 f6 10. Bxb8 Rxb8 11. O-O f5 12. b4 Nf6 13. Ne5 Ne4 14. Ne2 Qc7 15. f4 b6
16. Qc2 bxc5 17. bxc5 Rb4 18. Rab1 Rfb8 19. Rxb4 Rxb4 20. Rb1 Rxb1+ 21. Qxb1
Bxe5 22. fxe5 Bc8 23. Qb4 Kf7 24. g3 Ng5 25. Kg2 Qb7 26. a3 Ne6 27. Nc1 Qxb4 28.
axb4 Nc7 29. Kf3 Bb7 30. Nb3 Ba6 31. Ke2 Ke8 32. Na5 Bxd3+ 33. Kxd3 Kd7 34. Nb3
g5 35. Nd2 h6 36. Nf3 Ne6 37. Ne1 Nc7 38. Nf3 Ne6 39. Nd2 g4 40. Nb1 Ng5 41. Nd2
Kc7 42. Ke2 Kb7 43. Nb1 Ne4 44. Kd3 h5 45. Na3 Ka6 46. Ke2 Ng5 47. Kf2 Nf3 48.
Kg2 Nd2 49. Kf2 Nc4 50. Nc2 Kb5 51. Ke2 Ka4 52. Kd3 a6 53. Kc3 e6 54. Kd3 Kb3
55. Ne1 Kxb4 56. Ng2 Kb3 57. Nf4 a5 58. Nxe6 a4 59. Nf4 Nb2+ 60. Kd2 a3 61. Ne2
Nc4+ 62. Kd3 Nb2+ 63. Kd2 Nc4+ 64. Kd3 Nb2+ 65. Kd2 1/2-1/2

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.09"]
[Round "8.1"]
[White "Zhu, Jiner"]
[Black "Abdumalik, Zhansaya"]
[Result "1-0"]
[WhiteTitle "WGM"]
[BlackTitle "IM"]
[WhiteElo "2459"]
[BlackElo "2472"]
[ECO "C91"]
[Opening "Ruy Lopez"]
[Variation "closed, Bogolyubov variation"]
[WhiteFideId "8608059"]
[BlackFideId "13703544"]
[EventDate "2021.04.08"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d4
d6 9. c3 Bg4 10. d5 Na5 11. Bc2 c5 12. h3 Bd7 13. b3 Re8 14. Be3 Bf8 15. Nbd2 g6
16. Nf1 Nh5 17. Qd2 Bg7 18. Ng3 Nf4 19. Ne2 Qf6 20. Nxf4 exf4 21. Bxf4 Qxc3 22.
e5 Qxd2 23. Bxd2 Nb7 24. Bf4 c4 25. Rad1 a5 26. exd6 cxb3 27. axb3 Rac8 28. Bb1
Nc5 29. Rxe8+ Rxe8 30. Rc1 Rc8 31. Nd2 a4 32. bxa4 Nxa4 33. Rc7 Rxc7 34. dxc7
Nc3 35. Bd3 b4 36. d6 Nd5 37. Bb5 Be6 38. d7 1-0

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.09"]
[Round "8.2"]
[White "Khademalsharieh, Sarasadat"]
[Black "Mendonca, Leon Luke"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2494"]
[BlackElo "2549"]
[ECO "D12"]
[Opening "QGD Slav"]
[Variation "4.e3 Bf5"]
[WhiteFideId "12512214"]
[BlackFideId "35028561"]
[EventDate "2021.04.08"]

1. d4 Nf6 2. c4 c6 3. Nf3 d5 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. Bd3 a6 14. h3 Nbd7 15.
Ne4 c5 16. Nxf6+ Bxf6 17. Kb1 O-O 18. Be4 Rac8 19. h4 cxd4 20. exd4 Bxd4 21. h5
Nc5 22. Qc2 f5 23. Bb4 Rfd8 24. Bd3 gxh5 25. Bxc5 Qxc5 26. Qe2 Qe5 27. Rxh5 Qxe2
28. Bxe2 Kf7 29. g4 g6 30. Rh7+ Bg7 31. gxf5 exf5 32. Rhh1 Be5 33. Bd3 Kf6 34.
Bc2 Rh8 35. a4 bxa4 36. Bxa4 Rb8 37. b3 Rxh1 38. Rxh1 Rd8 39. Kc2 Rc8+ 40. Kd2
Bf4+ 41. Kd3 Rd8+ 42. Ke2 Rd2+ 43. Ke1 Rc2 44. Rh8 Kg5 45. Ra8 Kh4 46. Rxa6 g5
47. Rc6 Rb2 48. Rc5 Kg3 49. Rxf5 Kxf3 50. Rc5 Rb1+ 0-1

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.09"]
[Round "8.3"]
[White "Abdusattorov, Nodirbek"]
[Black "Keymer, Vincent"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2627"]
[BlackElo "2591"]
[ECO "B50"]
[Opening "Sicilian"]
[WhiteFideId "14204118"]
[BlackFideId "12940690"]
[EventDate "2021.04.08"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. e5 dxe5 5. Nxe5 a6 6. a4 Qc7 7. d4 e6 8. Bf4
Bd6 9. Bg3 Nbd7 10. Nc4 Bxg3 11. hxg3 O-O 12. Qd3 h6 13. a5 b5 14. axb6 Nxb6 15.
dxc5 Nxc4 16. Qxc4 Rb8 17. Bd3 Rxb2 18. O-O Bb7 19. Na4 Rb5 20. Qc3 Ra5 21. Rfb1
Bxg2 22. Kxg2 Rxa4 23. Rxa4 Qc6+ 24. Kg1 Qxa4 25. Ra1 Qg4 26. c6 Nd5 27. Qe5 Rc8
28. Rxa6 Nb4 29. Rb6 Qd1+ 30. Kg2 Nxc2 31. Rb8 Rf8 32. Rxf8+ Kxf8 33. Qd6+ Ke8
34. Qd7+ Kf8 35. Qd8# 1-0

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.09"]
[Round "8.4"]
[White "Murzin, Volodar"]
[Black "Gukesh, D"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2478"]
[BlackElo "2578"]
[ECO "C70"]
[Opening "Ruy Lopez"]
[Variation "Classical defence deferred"]
[WhiteFideId "44155573"]
[BlackFideId "46616543"]
[EventDate "2021.04.08"]

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. Qe3 c5 11. c3 Be6 12. Bc2 O-O 13. Nd2 f5 14. f4 N5g6 15.
Nf3 fxe4 16. Bxe4 Nd5 17. Qe1 Ngxf4 18. Bxf4 Nxf4 19. Bxa8 Qxa8 20. Qd2 Bc4 21.
Qxd6 Rf6 22. Qd2 Bxf1 23. Rxf1 Qf8 24. Kh1 c4 25. b3 Nd3 26. bxc4 bxc4 27. Qe3
h6 28. h3 Qf7 29. Qd4 Rf4 30. Qd6 Rf6 31. Qd4 Qe6 32. Qd8+ Kh7 33. Qd4 Qe2 34.
Kg1 Rf4 35. Qd5 Qe3+ 36. Kh2 Ne5 37. Qb7 Qxc3 38. Nxe5 Qxe5 39. Rxf4 Qxf4+ 40.
Kh1 Qc1+ 41. Kh2 Qf4+ 42. Kh1 c3 43. Qc6 Qc1+ 44. Kh2 Qf4+ 45. Kh1 Qe5 46. Qc4
Qe1+ 47. Kh2 Qe5+ 48. Kh1 a5 49. Qd3+ Kg8 50. Qd8+ Kf7 51. Qd7+ Kf6 52. Qc6+ Kg5
53. Qc4 Qe1+ 54. Kh2 Qe5+ 55. Kh1 h5 56. a4 g6 57. Qc6 Qe1+ 58. Kh2 Qe5+ 59. Kh1
Qe3 60. Qc7 Qc1+ 61. Kh2 Qf4+ 0-1

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.09"]
[Round "8.5"]
[White "Mammadzada, Gunay"]
[Black "Bjerre, Jonas Buhl"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2443"]
[BlackElo "2550"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf, Byrne (English) attack"]
[WhiteFideId "13403729"]
[BlackFideId "1444948"]
[EventDate "2021.04.08"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. Qd2
Ng4 9. g3 Be6 10. O-O-O Nxe3 11. Qxe3 Nd7 12. f4 b5 13. Kb1 Qb6 14. Qxb6 Nxb6
15. Na5 Rc8 16. Nb7 Rc6 17. Nxb5 O-O 18. N5xd6 Na4 19. f5 Rb6 20. Ka1 Bc8 21.
Nxc8 Rxc8 22. Rd7 Kf8 23. b3 Ke8 24. Rxe7+ Kxe7 25. Na5 Nc3 26. Bd3 Nb5 27. Nc4
Rh6 28. Nxe5 Nd4 29. Kb2 a5 30. c3 Nc6 31. Nf3 Rd6 32. Bc4 f6 33. Bd5 Na7 34. c4
Nc6 35. a3 Rb8 36. Kc3 Nd8 37. b4 axb4+ 38. axb4 Ra6 39. Nd4 Ra3+ 40. Nb3 Nb7
41. Kb2 Ra4 42. Kc3 Nd6 43. b5 Rc8 44. Nd2 Ra2 45. Rd1 Ra3+ 46. Kb4 Rd3 47. b6
Rd4 48. Ka5 Rc5+ 49. Kb4 Rc8 50. Kc3 Nb5+ 51. Kb3 Nd6 52. Kc2 Nxc4 53. Nxc4
Rcxc4+ 54. Bxc4 Rxc4+ 55. Kd3 Rb4 56. Ra1 Rxb6 57. Ra7+ Kf8 58. Ke3 Rb2 59. h4
Rb3+ 60. Kf4 Rb4 61. g4 h6 62. Rc7 Ra4 63. Rc6 Kf7 64. Rc7+ Kf8 65. Rc3 Kf7 66.
Re3 Ra1 67. g5 hxg5+ 68. hxg5 Rf1+ 69. Rf3 fxg5+ 70. Kg3 Re1 71. Kg4 Kf6 72. Rf2
Rxe4+ 73. Kg3 Ke5 74. Rf1 Rf4 75. Re1+ Kxf5 76. Re7 Kg6 77. Re6+ Rf6 78. Re7 Rf7
79. Re6+ Kf5 80. Rb6 Re7 81. Rb5+ Re5 82. Rb7 Kg6 83. Rb6+ Kh5 84. Rb7 Kh6 85.
Rb6+ g6 86. Rb8 Re3+ 87. Kg4 Re4+ 88. Kg3 g4 89. Rb5 Ra4 90. Rc5 Rb4 91. Ra5 g5
92. Ra8 Rf4 93. Rb8 Kh5 94. Rh8+ Kg6 95. Rg8+ Kf5 96. Rf8+ Ke4 97. Re8+ Kf5 98.
Rf8+ Ke4 99. Re8+ Kf5 100. Rf8+ 1/2-1/2

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.09"]
[Round "8.6"]
[White "Nihal, Sarin"]
[Black "Shuvalova, Polina"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2620"]
[BlackElo "2476"]
[ECO "A15"]
[Opening "English opening"]
[WhiteFideId "25092340"]
[BlackFideId "24171760"]
[EventDate "2021.04.08"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. e3 Be7 5. b3 O-O 6. Bb2 dxc4 7. Bxc4 c5 8. d4
b6 9. d5 exd5 10. Nxd5 Bb7 11. Nxe7+ Qxe7 12. O-O Nbd7 13. Qe2 Rad8 14. Rfd1 h6
15. a4 Ne4 16. Qc2 Ng5 17. Nxg5 Qxg5 18. f4 Qe7 19. Qg6 Nf6 20. Bxf6 Qxf6 21.
Qxf6 gxf6 22. Kf2 Kg7 23. g4 a6 24. h3 f5 25. Rac1 Kf6 26. Be2 a5 27. Bd3 fxg4
28. hxg4 Rg8 29. Bc4 Ke7 30. Kg3 Bc8 31. Rxd8 Rxd8 32. Rh1 Rg8 33. Rh4 Rg6 34.
Kf3 Rd6 35. Rh5 Bb7+ 36. Kg3 Bc6 37. f5 Rd1 38. Rxh6 f6 39. Rh7+ Kd6 40. Rf7
Rg1+ 41. Kf4 Bd7 42. Rxf6+ Ke7 43. Rxb6 Rg2 44. e4 1-0

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.09"]
[Round "8.7"]
[White "Badelka, Olga"]
[Black "Yoo, Christopher Woojin"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2433"]
[BlackElo "2455"]
[ECO "D37"]
[Opening "QGD"]
[Variation "4.Nf3"]
[WhiteFideId "13509926"]
[BlackFideId "30909694"]
[EventDate "2021.04.08"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 dxc4 5. e3 a6 6. a4 Bb4 7. Bxc4 b6 8. O-O
Bb7 9. Qe2 Nbd7 10. Rd1 Qe7 11. Bd3 c5 12. Na2 a5 13. Nxb4 axb4 14. e4 cxd4 15.
e5 Nd5 16. Bg5 f6 17. exf6 gxf6 18. Bd2 O-O 19. Nxd4 Ne5 20. Be4 Kh8 21. f4 Qc5
22. Bxb4 Nxb4 23. Bxb7 Ned3 24. Bxa8 Qxd4+ 25. Kf1 Rxa8 26. Ra3 Qxf4+ 27. Qf3
Qxf3+ 28. gxf3 Nxb2 29. Rd6 Nc4 0-1

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.09"]
[Round "8.8"]
[White "Lei, Tingjie"]
[Black "Liang, Awonder"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2505"]
[BlackElo "2592"]
[ECO "E71"]
[Opening "King's Indian"]
[Variation "Makagonov system (5.h3)"]
[WhiteFideId "8605114"]
[BlackFideId "2056437"]
[EventDate "2021.04.08"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 O-O 6. Nf3 e5 7. d5 a5 8. Be3 Na6
9. g4 Nc5 10. Nd2 c6 11. Be2 a4 12. Qc2 Qa5 13. f3 Bd7 14. Kf2 Ne8 15. Rag1 a3
16. b3 Nc7 17. h4 N7a6 18. Ndb1 Nb4 19. Qd1 f5 20. gxf5 gxf5 21. Bh6 Rf7 22.
Rxg7+ Rxg7 23. Rg1 Rg6 24. h5 Qb6 25. hxg6 Nxe4+ 26. Kg2 Qf2+ 27. Kh1 Qh4+ 28.
Kg2 Qg3+ 0-1

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.09"]
[Round "8.9"]
[White "Yip, Carissa"]
[Black "Saduakassova, Dinara"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2430"]
[BlackElo "2500"]
[ECO "B00"]
[Opening "King's pawn opening"]
[WhiteFideId "2090732"]
[BlackFideId "13700090"]
[EventDate "2021.04.08"]

1. e4 1-0

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.09"]
[Round "8.10"]
[White "Praggnanandhaa, R"]
[Black "Salimova, Nurgyul"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2608"]
[BlackElo "2397"]
[ECO "A07"]
[Opening "Reti"]
[Variation "King's Indian attack (Barcza system)"]
[WhiteFideId "25059530"]
[BlackFideId "2915138"]
[EventDate "2021.04.08"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c5 4. O-O e6 5. c4 Nc6 6. cxd5 exd5 7. d4 cxd4 8.
Nxd4 Bc5 9. Nxc6 bxc6 10. Qc2 Qb6 11. Nc3 Be7 12. Be3 Qa6 13. Na4 O-O 14. Rac1
Bd7 15. Nc5 Bxc5 16. Bxc5 Rfe8 17. e3 Ne4 18. Bd4 Rab8 19. b3 Qb7 20. Qb2 f6 21.
Rc2 a5 22. Rfc1 Qc7 23. Qa3 Qd8 24. h4 Qc7 25. Bf3 Rb5 26. Kg2 Qb8 27. Be2 Rb7
28. Qxa5 Qd6 29. Bf3 Qe6 30. Qa6 Rbb8 31. Kg1 Qf5 32. Bg2 h5 33. Qe2 Qg6 34. Qf3
Nd6 35. Qf4 Nf5 36. Bb2 Nh6 37. Bd4 Ra8 38. a4 Nf7 39. Rxc6 Bxc6 40. Rxc6 Rad8
41. Rc1 Ne5 42. Rd1 Qc2 43. Bf3 Nd3 44. Rxd3 Qxd3 45. Bxh5 Re7 46. b4 Rc8 47.
Bf3 Qc4 48. b5 Rd8 49. b6 Qxa4 50. h5 Qb3 51. h6 Qb1+ 52. Kg2 Qg6 53. hxg7 Kxg7
54. Bc5 Rf7 55. Bd4 Rh8 56. Qg4 Qxg4 57. Bxg4 Rb8 58. Be6 Rfb7 59. Bxd5 Rxb6 60.
Bxb6 Rxb6 61. Kf3 Rd6 62. Ke4 Rb6 63. Kf4 Rb2 64. f3 Kg6 65. e4 Re2 66. Be6 Re1
67. Bd7 Re2 68. g4 Re1 69. Be8+ Kg7 70. g5 Rg1 71. gxf6+ Kxf6 72. Bh5 Re1 73.
Bg4 Re2 74. Bd7 Re1 75. Bc6 Re2 76. Bd5 Re1 77. Bc4 Ke7 78. Ke5 Rc1 79. Kd4 Rd1+
80. Bd3 Ke6 81. f4 Re1 82. e5 Rd1 83. f5+ Kd7 84. Ke4 Re1+ 85. Kf4 Rg1 86. f6
Ra1 87. Bf5+ Ke8 88. e6 Ra7 89. Be4 Kf8 90. Ke5 Ke8 91. Kd6 Kf8 92. e7+ Kf7 93.
Bd5+ Kxf6 94. e8=Q Ra6+ 95. Bc6 1-0

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.09"]
[Round "9.1"]
[White "Salimova, Nurgyul"]
[Black "Zhu, Jiner"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "WGM"]
[WhiteElo "2397"]
[BlackElo "2459"]
[ECO "A46"]
[Opening "Queen's pawn game"]
[WhiteFideId "2915138"]
[BlackFideId "8608059"]
[EventDate "2021.04.08"]

1. d4 Nf6 2. Nf3 e6 3. g3 d5 4. c4 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O c6 8. Nc3
dxc4 9. e4 b5 10. e5 Nd5 11. Ne4 a5 12. b3 Ba6 13. Re1 Nd7 14. h4 Qc7 15. Nfg5
h6 16. Nh3 f5 17. exf6 N7xf6 18. bxc4 bxc4 19. Rc1 Ba3 20. Rc2 Bb4 21. Nc5 Bxc5
22. dxc5 e5 23. Bf1 Rad8 24. Qc1 Rfe8 25. Qa3 c3 26. Bxc3 Bxf1 27. Rxf1 Qd7 28.
Kg2 Qg4 29. Rcc1 Ne4 30. Be1 Qg6 31. f3 Nef6 32. Qb3 Kh8 33. Bf2 e4 34. Rce1 Rb8
35. Qa3 Nh5 36. fxe4 Rxe4 37. Qf3 Rxe1 38. Rxe1 Nhf6 39. Bd4 Rb4 40. Bxf6 Nxf6
41. Nf4 Rb2+ 42. Re2 Rxe2+ 43. Qxe2 Qf5 44. Qe3 h5 45. Qd4 Qc2+ 46. Kf3 Qxa2 47.
Qd8+ Kh7 48. Qd3+ Kg8 49. Qd8+ Kh7 50. Qd3+ Kh8 51. Qd8+ Kh7 1/2-1/2

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.09"]
[Round "9.3"]
[White "Liang, Awonder"]
[Black "Yip, Carissa"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2592"]
[BlackElo "2430"]
[ECO "A45"]
[Opening "Queen's pawn game"]
[WhiteFideId "2056437"]
[BlackFideId "2090732"]
[EventDate "2021.04.08"]

1. d4 Nf6 2. Bf4 g6 3. Nc3 d6 4. e4 c6 5. Qd2 Nbd7 6. Nf3 Bg7 7. Bh6 O-O 8. Bxg7
Kxg7 9. O-O-O Qc7 10. h4 h5 11. Bd3 b5 12. Rdg1 b4 13. Nd1 Nb6 14. g4 Nxg4 15.
Ne3 c5 16. b3 Nxe3 17. Qxe3 c4 18. Be2 Ba6 19. Kb1 cxb3 20. cxb3 Bxe2 21. Qxe2
a5 22. d5 Qc3 23. Rc1 Qf6 24. Rc6 Nd7 25. Rhc1 a4 26. Qb2 Qxb2+ 27. Kxb2 Nc5 28.
Rc4 axb3 29. axb3 Ra3 30. Rxb4 Rfa8 31. Kc3 Ra1 32. e5 R8a2 33. exd6 exd6 34.
Kc4 Rxf2 35. Nd4 Rf6 36. Kb5 Rh1 37. Rc4 Rb1 38. b4 Nd3 39. Rc7 Rf2 40. Nc6 Rfb2
41. Rd4 Rb3 42. Rd7 Rf1 43. Rxd6 Nc1 44. Rd8 Rf5 45. Kb6 Na2 46. d6 Nc3 47. d7
Rb5+ 48. Kc7 Nd5+ 49. Kd6 1-0

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.09"]
[Round "9.4"]
[White "Yoo, Christopher Woojin"]
[Black "Lei, Tingjie"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2455"]
[BlackElo "2505"]
[ECO "D38"]
[Opening "QGD"]
[Variation "Ragozin variation"]
[WhiteFideId "30909694"]
[BlackFideId "8605114"]
[EventDate "2021.04.08"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 Bb4 5. Qb3 c5 6. Bg5 Qa5 7. Bxf6 dxc4 8.
Qxc4 gxf6 9. dxc5 Bd7 10. Rc1 Bxc5 11. e3 Nc6 12. Be2 Qb4 13. Qd3 Ne5 14. Nxe5
fxe5 15. Bf3 f5 16. O-O e4 17. Bh5+ Ke7 18. Nd5+ exd5 19. Qxd5 Be6 20. Qe5 b6
21. Qg7+ Kd6 22. Rfd1+ Kc6 23. Qe7 Rac8 24. Qxe6+ Kb7 25. Rd7+ Ka8 26. Qd5+ 1-0

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.09"]
[Round "9.5"]
[White "Shuvalova, Polina"]
[Black "Badelka, Olga"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2476"]
[BlackElo "2433"]
[ECO "B30"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (without ...d6)"]
[WhiteFideId "24171760"]
[BlackFideId "13509926"]
[EventDate "2021.04.08"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. Bxc6 bxc6 5. d3 Ne7 6. b3 f6 7. O-O e5 8. c3
Ng6 9. d4 cxd4 10. cxd4 Bb4 11. Bd2 Be7 12. Bc3 d5 13. Nbd2 dxe4 14. Nxe4 f5 15.
Ng3 e4 16. Ne5 Nxe5 17. dxe5 O-O 18. Qe2 Be6 19. Rfd1 Qc7 20. Nh5 Rad8 21. g3
Rxd1+ 22. Rxd1 Rd8 23. Nf4 Rxd1+ 24. Qxd1 Qd7 25. Qe2 Bc5 26. h4 Kf7 27. Qh5+
Kg8 28. Kg2 g6 29. Qe2 Kf7 30. Nh3 Be7 31. Nf4 Bc5 32. Qe1 Bf8 33. Qe2 Bh6 34.
Nxe6 Qxe6 35. Qa6 Qd7 36. Qa5 Bf8 37. a4 Be7 38. Bd2 Qd3 39. Be3 a6 40. Qc7 Qd5
41. Bg5 e3+ 42. Kh2 Qe6 43. fxe3 Kf8 44. Qb8+ Kf7 45. Qb7 Kf8 46. Bxe7+ Qxe7 47.
Qc8+ Kf7 48. Qxc6 Qxe5 49. Qb7+ Kf8 50. Qa8+ Kg7 51. Qxa6 Qxe3 52. Qb7+ Kg8 53.
Qc8+ Kg7 54. Qb7+ Kg8 55. b4 Qd2+ 56. Kh3 Qd1 57. a5 Qf1+ 58. Qg2 Qb5 59. Qa8+
Kg7 60. Qa7+ Kg8 61. Qa8+ Kg7 62. a6 f4 63. Qb7+ 1-0

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.09"]
[Round "9.6"]
[White "Bjerre, Jonas Buhl"]
[Black "Nihal, Sarin"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2550"]
[BlackElo "2620"]
[ECO "A40"]
[Opening "Modern defence"]
[WhiteFideId "1444948"]
[BlackFideId "25092340"]
[EventDate "2021.04.08"]

1. d4 g6 2. c4 Bg7 3. Nf3 d6 4. Nc3 Nc6 5. g3 Bd7 6. Bg2 Qc8 7. O-O Bh3 8. Qa4
Kf8 9. Be3 h5 10. Ne4 Bxg2 11. Kxg2 h4 12. Neg5 Nh6 13. Nxh4 Nxd4 14. Qd1 Ndf5
15. Nxf5 Nxf5 16. Bc1 Bf6 17. e4 Nxg3 18. hxg3 Bxg5 19. Rh1 Bf6 20. Rxh8+ Bxh8
21. Qh1 Kg8 22. Qh4 Bf6 23. Bg5 Bxg5 24. Qxg5 Qe6 25. Qh4 Qf6 26. Qxf6 exf6 27.
Rd1 Kf8 28. Kf3 Ke7 29. Rd3 a5 30. Ra3 b6 31. b4 Ke6 32. Ke3 f5 33. exf5+ Kxf5
34. Kd4 Ke6 35. Ra4 Kd7 36. Ra3 Ke6 37. Re3+ Kd7 38. Ra3 f5 39. Kd5 Re8 40. bxa5
Re4 0-1

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.09"]
[Round "9.7"]
[White "Gukesh, D"]
[Black "Mammadzada, Gunay"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2578"]
[BlackElo "2443"]
[ECO "D02"]
[Opening "Queen's bishop game"]
[WhiteFideId "46616543"]
[BlackFideId "13403729"]
[EventDate "2021.04.08"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 Bd6 5. Nbd2 O-O 6. c3 c5 7. Bd3 Nc6 8. Bg3
h6 9. Ne5 Ne7 10. f4 b6 11. Qf3 Bb7 12. Bh4 Nf5 13. Bxf6 gxf6 14. Ng4 Kg7 15.
Qh3 Rh8 16. O-O h5 17. Nf2 Nh6 18. Nf3 f5 19. Rae1 Ng4 20. Nd1 Qf6 21. Ne5 Rag8
22. Kh1 Qh6 23. Qh4 f6 24. Nf3 Kf7 25. Re2 Qg7 26. c4 dxc4 27. Bxc4 Ke7 28. Qh3
Rc8 29. b3 a6 30. a4 Qf7 31. Nc3 Kd7 32. e4 Kc7 33. exf5 Rcd8 34. Bxe6 Qg7 35.
Bd5 Bxf4 36. Bxb7 Kxb7 37. dxc5 Rd3 38. Ne4 Ne3 39. Rfe1 Qg4 40. Nf2 Qxh3 41.
Nxh3 Bh6 42. Nf2 Rxb3 43. c6+ Kc7 44. Ne4 Rf8 45. Nd4 Rb4 46. Ne6+ Kxc6 47. Nxf8
Rxe4 48. Nh7 Re5 49. Nxf6 Rxf5 50. Ne4 Re5 51. Rxe3 Bxe3 52. Rxe3 b5 53. axb5+
axb5 54. Kg1 b4 55. Kf2 b3 56. Rc3+ Kd5 57. Nd2 b2 58. Rb3 1-0

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.09"]
[Round "9.8"]
[White "Keymer, Vincent"]
[Black "Murzin, Volodar"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2591"]
[BlackElo "2478"]
[ECO "D11"]
[Opening "QGD Slav"]
[Variation "4.e3"]
[WhiteFideId "12940690"]
[BlackFideId "44155573"]
[EventDate "2021.04.08"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Bd3 Bd6 6. O-O O-O 7. Nc3 Nbd7 8. e4
dxc4 9. Bxc4 e5 10. h3 b5 11. Bd3 Bb7 12. dxe5 Nxe5 13. Nxe5 Bxe5 14. f4 Bd4+
15. Kh2 b4 16. Ne2 c5 17. e5 Ng4+ 18. Kg3 Qd5 19. Rf3 Bf2+ 20. Kxg4 f5+ 21. Bxf5
Qxd1 22. Be6+ Kh8 23. Rxf2 Ba6 24. Kf3 Rae8 25. Bb3 Qd3+ 26. Kg4 Rxe5 27. fxe5
Rxf2 28. Nf4 Qe4 29. Kg3 Rf1 30. e6 Rxc1 31. Rxc1 Qe3+ 32. Kg4 Qxc1 33. e7 Bb5
34. Be6 Qxb2 35. Bc4 Be8 0-1

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.09"]
[Round "9.9"]
[White "Mendonca, Leon Luke"]
[Black "Abdusattorov, Nodirbek"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2549"]
[BlackElo "2627"]
[ECO "A15"]
[Opening "English opening"]
[WhiteFideId "35028561"]
[BlackFideId "14204118"]
[EventDate "2021.04.08"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. e3 c5 5. cxd5 Nxd5 6. b3 Nb4 7. d3 b6 8. a3
N4c6 9. Bb2 Be7 10. Be2 Bb7 11. Ne4 O-O 12. O-O Nd7 13. Qc2 e5 14. Rac1 Rc8 15.
Qb1 Re8 16. Rfe1 h6 17. Bf1 Bf8 18. h3 Nf6 19. Nxf6+ Qxf6 20. Nd2 Qg6 21. Bc3
Bd6 22. Ne4 Bb8 23. b4 cxb4 24. axb4 Ne7 25. Ba1 Nf5 26. Rxc8 Rxc8 27. Rc1 Rd8
28. b5 Nh4 29. Qb4 Rd7 30. Ng3 Qg5 31. Qg4 f5 32. Qxg5 hxg5 33. f3 e4 34. Kf2 f4
35. Nxe4 fxe3+ 36. Ke1 Nf5 37. Rc4 Bf4 38. g4 Ng3 39. Be2 Rd5 40. Rb4 Rd8 41.
Rc4 Bd5 42. Rc2 Rf8 43. Bd4 Rd8 44. Bb2 Bf7 45. d4 Nxe2 46. Kxe2 Be8 47. Rc6 Rd5
48. Rc8 Kf7 49. Nc3 Rxd4 50. Bc1 Bd7 51. Bxe3 Rb4 52. Ra8 Rb3 53. Bxf4 gxf4 54.
Rxa7 Ke6 55. Kd2 Bxb5 56. Nxb5 Rxb5 57. Rxg7 Rb3 58. Ke2 b5 59. h4 Ke5 60. h5
Rb2+ 61. Kf1 b4 62. h6 Rh2 63. Rb7 Rxh6 64. Rxb4 Rf6 65. Rb5+ Kd4 66. Kf2 Rf8
67. Ra5 Rf7 68. g5 Rb7 69. Kg2 Rh7 70. Rf5 Ke3 71. Re5+ Kd3 72. g6 Rg7 73. Re6
Kd4 74. Kh3 Kd5 75. Ra6 Ke5 76. Kg4 Rb7 77. Kg5 Rb3 78. Ra5+ Ke6 79. Kxf4 Kf6
80. Ra6+ Kg7 81. Kg4 Kh6 82. f4 Rb5 83. Rc6 Ra5 84. Re6 Rb5 85. f5 Rb4+ 86. Kf3
Rb3+ 87. Kf4 Rb4+ 88. Re4 Rb5 89. Re8 Rb4+ 90. Ke5 Rb7 91. Kf6 Rb6+ 92. Kf7 Rb7+
93. Re7 Rb5 94. f6 Rg5 95. Re1 Rg1 96. Rxg1 1-0

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.09"]
[Round "9.10"]
[White "Abdumalik, Zhansaya"]
[Black "Khademalsharieh, Sarasadat"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2472"]
[BlackElo "2494"]
[ECO "C78"]
[Opening "Ruy Lopez"]
[Variation "5.O-O"]
[WhiteFideId "13703544"]
[BlackFideId "12512214"]
[EventDate "2021.04.08"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc5 7. d3 O-O 8. c3 d6
9. h3 h6 10. Re1 Be6 11. Bc2 Bb6 12. Nbd2 Ne7 13. Nf1 Ng6 14. Ng3 d5 15. exd5
Nxd5 16. d4 c5 17. Nxe5 Nxe5 18. Rxe5 cxd4 19. Qd3 Nf6 20. Nh5 Re8 21. Nxf6+
Qxf6 22. Qh7+ Kf8 23. Re2 Rad8 24. b3 b4 25. cxd4 Bxd4 26. Rb1 a5 27. Bd2 Ke7
28. Rbe1 Rh8 29. Qe4 Kf8 30. Be3 Bc3 31. Bc5+ Kg8 32. Rf1 g6 33. Qb7 Rd7 34. Qb6
Rd5 35. Be4 Rg5 36. Kh1 Kh7 37. f4 Rh5 38. Kh2 Rc8 39. Be3 a4 40. bxa4 Rd8 41.
Ref2 Bd4 42. Bxd4 Qxd4 43. Qb7 Rd7 44. Qa8 Ra7 45. Qc6 Rc5 46. Qb6 Rxa4 47.
Bxg6+ Kg7 48. f5 Bxa2 49. Bh5 Qe5+ 50. Kh1 Bd5 51. f6+ Kh7 52. Bd1 Ra3 53. Bg4
Be4 54. Qxb4 Rcc3 55. Kg1 Bg6 56. Qf8 1-0

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.09"]
[Round "10.1"]
[White "Zhu, Jiner"]
[Black "Khademalsharieh, Sarasadat"]
[Result "1-0"]
[WhiteTitle "WGM"]
[BlackTitle "IM"]
[WhiteElo "2459"]
[BlackElo "2494"]
[ECO "C29"]
[Opening "Vienna gambit"]
[Variation "Paulsen attack"]
[WhiteFideId "8608059"]
[BlackFideId "12512214"]
[EventDate "2021.04.08"]

1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Qf3 Nxc3 6. bxc3 Be7 7. d4 O-O 8.
Bd3 c5 9. Ne2 c4 10. Bf5 Bxf5 11. Qxf5 f6 12. O-O fxe5 13. Qe6+ Kh8 14. Rxf8+
Bxf8 15. dxe5 Bc5+ 16. Kh1 Nc6 17. Bf4 Qg8 18. Qd7 Re8 19. Ng3 Nxe5 20. Bxe5
Rxe5 21. Qc7 Re3 22. Qxc5 Rxc3 23. Rf1 1-0

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.09"]
[Round "10.2"]
[White "Abdusattorov, Nodirbek"]
[Black "Abdumalik, Zhansaya"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2627"]
[BlackElo "2472"]
[ECO "C55"]
[Opening "Two knights defence (Modern bishop's opening)"]
[WhiteFideId "14204118"]
[BlackFideId "13703544"]
[EventDate "2021.04.08"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O d6 6. a4 O-O 7. a5 a6 8. c3 Be6
9. Nbd2 d5 10. exd5 Nxd5 11. Re1 Nf4 12. Bxe6 Nxe6 13. Nc4 Bd6 14. Nfxe5 Nxe5
15. Nxe5 Qh4 16. g3 Qh3 17. Qg4 Qxg4 18. Nxg4 c5 19. f4 h5 20. Nf2 g6 21. Kg2
Rfd8 22. Kf3 Kg7 23. Be3 Rac8 24. Ra4 Bf8 25. Rc4 f5 26. Ra1 Kf7 27. Ra3 Rd7 28.
Rb3 Nd8 29. Ra3 Rcc7 30. Ke2 Rc6 31. Kd2 Ke8 32. Rb3 Nf7 33. Ke2 Re6 34. Kf3 Rc7
35. Ra4 Kd7 36. Nh3 Nd6 37. Rb6 c4 38. Nf2 Re8 39. Bd4 cxd3 40. Nxd3 Kc8 41. Ne5
Re6 42. c4 Re8 43. b3 g5 44. fxg5 Ne4 45. Kf4 Bg7 46. Kxf5 Nc5 47. Ra3 Nd7 48.
Re6 Rf8+ 49. Kg6 Bxe5 50. Bxe5 Rc6 51. Bd6 Rd8 52. Kf7 Nc5 53. Bxc5 Rxc5 54. g6
Rg5 55. Ra2 Rd7+ 56. Kf6 Rg4 57. Rae2 Rd3 58. Re8+ Kc7 59. R2e7+ Kc6 60. Rc8+ 1-0

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.09"]
[Round "10.3"]
[White "Murzin, Volodar"]
[Black "Mendonca, Leon Luke"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2478"]
[BlackElo "2549"]
[ECO "B53"]
[Opening "Sicilian, Chekhover variation"]
[WhiteFideId "44155573"]
[BlackFideId "35028561"]
[EventDate "2021.04.08"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nf6 5. Be2 Nc6 6. Qe3 g6 7. O-O Bg7 8. Rd1
O-O 9. Nc3 Qb6 10. Qxb6 axb6 11. Be3 Nb4 12. Rdc1 Nd7 13. Bd4 Nc5 14. a3 Nc6 15.
Bxg7 Kxg7 16. Rd1 Na4 17. Nxa4 Rxa4 18. Nd2 Be6 19. c3 Rc8 20. Re1 g5 21. f3 Ne5
22. Kf2 Ra5 23. Rad1 Bc4 24. Nxc4 Nxc4 25. Bxc4 Rxc4 26. Re2 Kf6 27. Ke3 Rac5
28. Red2 Rc8 29. Rd4 h5 30. Rd5 R8c5 31. R1d4 Rxd5 32. Rxd5 Rc5 33. Rxc5 bxc5
34. a4 Ke5 35. b4 cxb4 36. cxb4 d5 37. a5 dxe4 38. fxe4 Kd6 39. Kd4 Kc6 40. Kc4
f6 41. b5+ Kd7 42. Kc5 e6 43. a6 bxa6 44. bxa6 Kc7 45. a7 Kb7 46. Kd6 f5 47.
exf5 exf5 48. Ke5 f4 49. Kf5 h4 50. h3 1-0

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.09"]
[Round "10.4"]
[White "Mammadzada, Gunay"]
[Black "Keymer, Vincent"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2443"]
[BlackElo "2591"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf, Byrne (English) attack"]
[WhiteFideId "13403729"]
[BlackFideId "12940690"]
[EventDate "2021.04.08"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. Qd2
Ng4 9. g3 Nd7 10. Bh3 Ndf6 11. Bxg4 Bxg4 12. Qd3 O-O 13. h3 Be6 14. O-O-O b5 15.
f4 Bc4 16. Qd2 a5 17. Qg2 Qc7 18. Kb1 b4 19. Nd5 Nxd5 20. exd5 a4 21. Nc1 Rfc8
22. Rh2 Bf6 23. fxe5 Bxe5 24. Bd4 Bxd4 25. Rxd4 a3 26. b3 Be2 27. c4 Bh5 28. Qd2
Qa7 29. g4 Bg6+ 30. Ka1 Re8 31. Rh1 Re5 32. Rd1 Rae8 33. Qxb4 Bc2 34. Qxd6 Bxd1
35. Rxd1 Re1 36. Rxe1 Qd4+ 0-1

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.09"]
[Round "10.5"]
[White "Nihal, Sarin"]
[Black "Gukesh, D"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2620"]
[BlackElo "2578"]
[ECO "C70"]
[Opening "Ruy Lopez"]
[Variation "Classical defence deferred"]
[WhiteFideId "25092340"]
[BlackFideId "46616543"]
[EventDate "2021.04.08"]

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 Nxd5 11. Bxc6+ bxc6 12. O-O O-O 13. Nc3 Nxc3 14.
Qxc3 Be6 15. Ne5 Bd5 16. Nxc6 Bxc6 17. Qxc6 Qxd4 18. b3 a5 19. Rac1 a4 20. Rc4
Qb6 21. Qxb6 cxb6 22. bxa4 Rfd8 23. g3 Rd2 24. Rb1 Rxa2 25. Rxb6 g6 26. Rbb4 h5
27. h4 Kg7 28. Kg2 Ra7 29. Rf4 Ra3 30. Rbc4 Ra2 31. Kf3 Ra3+ 32. Ke2 Rb7 33. Rb4
Rc7 34. Kd2 Ra1 35. Rbc4 Rb7 36. Kc3 Ra7 37. Kb2 Re1 38. Rc5 Re2+ 39. Kb3 Re1
40. Rc2 Rb7+ 41. Ka2 Ra7 42. Rb2 Rd1 43. Rc2 Re1 44. Rb2 Rd1 45. Rc2 Re1 1/2-1/2

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.09"]
[Round "10.6"]
[White "Badelka, Olga"]
[Black "Bjerre, Jonas Buhl"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2433"]
[BlackElo "2550"]
[ECO "E46"]
[Opening "Nimzo-Indian"]
[Variation "Reshevsky variation"]
[WhiteFideId "13509926"]
[BlackFideId "1444948"]
[EventDate "2021.04.08"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Ne2 Re8 6. a3 Bf8 7. d5 a5 8. Ng3 Na6
9. Be2 Nc5 10. e4 exd5 11. exd5 a4 12. Be3 d6 13. O-O Bd7 14. Qc2 g6 15. Rae1
Bg7 16. Bd1 h5 17. Bg5 Rxe1 18. Rxe1 Qf8 19. h3 Re8 20. Re2 Nh7 21. Be3 h4 22.
Bxc5 dxc5 23. Nge4 Bd4 24. Qd3 Qh6 25. Nd2 Qf4 26. Rxe8+ Bxe8 27. Nf3 Bf6 28.
Bxa4 Bxc3 29. Bxe8 Bxb2 30. Qe2 Bf6 31. a4 Nf8 32. Bb5 b6 33. Bc6 Kg7 34. Bb5
Bd4 35. Bc6 Nh7 36. Nxd4 cxd4 37. c5 Qc1+ 38. Kh2 Qxc5 39. Qe5+ Nf6 40. Qxc7 d3
41. d6 Qe5+ 42. Kg1 d2 43. Bf3 Qe1+ 44. Kh2 d1=Q 45. Bxd1 Qxd1 46. Qxb6 Ne4 47.
Qb2+ Kh7 48. a5 Qxd6+ 49. Kg1 Qd1+ 50. Kh2 Nd2 51. g4 hxg3+ 52. Kxg3 Qf3+ 53.
Kh2 Qxf2+ 54. Kh1 Qf1+ 55. Kh2 Qe2+ 56. Kh1 Qe4+ 57. Kh2 Nc4 58. Qc3 Qe5+ 0-1

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.09"]
[Round "10.7"]
[White "Lei, Tingjie"]
[Black "Shuvalova, Polina"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2505"]
[BlackElo "2476"]
[ECO "C53"]
[Opening "Giuoco Piano"]
[WhiteFideId "8605114"]
[BlackFideId "24171760"]
[EventDate "2021.04.08"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. O-O O-O 7. Bd2 a6 8. Bb3
Re8 9. h3 h6 10. Re1 Be6 11. Bxe6 Rxe6 12. Nh4 d5 13. Nf5 Ne7 14. Nxe7+ Qxe7 15.
Be3 Rd8 16. Bxc5 Qxc5 17. Nd2 dxe4 18. dxe4 Red6 19. Nb3 Qc4 20. Qc2 b6 21. Re2
Qa4 22. Rae1 c5 23. c4 Nh7 24. Nc1 Qxc2 25. Rxc2 Ng5 26. f3 Ne6 27. Ne2 Rd1 28.
Rxd1 Rxd1+ 29. Kf2 g5 30. Nc3 Ra1 31. a3 Nd4 32. Rd2 Rc1 33. Na4 b5 34. Nxc5
Rxc4 35. Nd7 Nc6 36. Nf6+ Kg7 37. Ng4 h5 38. Ne3 Rc1 39. Nf5+ Kf8 40. Rd7 Ke8
41. Rc7 Rc2+ 42. Kf1 f6 43. Ne3 Rc1+ 44. Kf2 Kd8 45. Rf7 Rb1 46. Rxf6 Rxb2+ 47.
Kf1 Kd7 48. Nd5 a5 49. Nb6+ Kc7 50. Nd5+ Kd7 51. Nb6+ Kc7 52. Nd5+ Kd7 1/2-1/2

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.09"]
[Round "10.8"]
[White "Yip, Carissa"]
[Black "Yoo, Christopher Woojin"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2430"]
[BlackElo "2455"]
[ECO "B40"]
[Opening "Sicilian"]
[Variation "Anderssen variation"]
[WhiteFideId "2090732"]
[BlackFideId "30909694"]
[EventDate "2021.04.08"]

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 Rb8 10. Bd3 Qb6 11. c4 Bb4+ 12. Ke2 f5 13. exf6 Nxf6 14. Be3 Qa5
15. Nxf6+ gxf6 16. a3 Be7 17. b4 Qc7 18. Kf2 O-O 19. Qg4+ Kh8 20. Qh5 f5 21. g4
d5 22. gxf5 exf5 23. Qh6 Qd8 24. Rhg1 Bf6 25. Rad1 d4 26. Bc1 Be6 27. Rg5 Qd7
28. Re1 Rbe8 29. Bd2 Bxg5 30. fxg5 Bf7 31. Bf4 Bg6 32. h4 Qf7 33. Be5+ Kg8 34.
Bf6 Rxe1 35. Kxe1 Re8+ 36. Kd2 f4 37. Bf1 f3 38. Kd1 f2 39. c5 Qb3+ 0-1

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.09"]
[Round "10.9"]
[White "Praggnanandhaa, R"]
[Black "Liang, Awonder"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2608"]
[BlackElo "2592"]
[ECO "A45"]
[Opening "Queen's pawn game"]
[WhiteFideId "25059530"]
[BlackFideId "2056437"]
[EventDate "2021.04.08"]

1. d4 Nf6 2. Bf4 c5 3. e3 g6 4. c3 Bg7 5. dxc5 O-O 6. Nf3 a5 7. Bb5 Na6 8. Qd4
Nh5 9. Be5 f6 10. Bg3 e5 11. Qc4+ Kh8 12. Nbd2 b6 13. cxb6 d5 14. Qe2 Qxb6 15.
a4 Nc7 16. c4 dxc4 17. Bxc4 Qxb2 18. O-O Qb4 19. Rfc1 Qe7 20. Rab1 Bd7 21. Bb5
Bf5 22. e4 Be6 23. Qe3 Nxb5 24. Rxb5 Rfb8 25. Rbc5 Rd8 26. Qc3 Rdc8 27. h3 Bf8
28. Rc7 Rxc7 29. Qxc7 Rc8 30. Qxc8 Bxc8 31. Rxc8 Kg8 32. Bh2 Qd7 33. Ra8 Qxa4
34. g4 Nf4 35. Bxf4 exf4 36. Kg2 Kf7 37. e5 Be7 38. Ra7 Qb4 39. exf6 Kxf6 40.
Ra6+ Kg7 41. Re6 a4 42. Re4 Qa3 43. Nb1 Qd6 44. Rxa4 h5 45. gxh5 gxh5 46. Nbd2
Qg6+ 47. Kf1 Qf5 48. Kg2 Qg6+ 49. Kf1 Qd3+ 50. Kg2 Qg6+ 1/2-1/2

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.10"]
[Round "11.2"]
[White "Liang, Awonder"]
[Black "Salimova, Nurgyul"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2592"]
[BlackElo "2397"]
[ECO "C55"]
[Opening "Two knights defence (Modern bishop's opening)"]
[WhiteFideId "2056437"]
[BlackFideId "2915138"]
[EventDate "2021.04.08"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. a4 d6 7. h3 h6 8. Re1 Kh8
9. c3 Nh7 10. d4 f5 11. Bd5 exd4 12. cxd4 Nb4 13. Nc3 c6 14. Bb3 fxe4 15. Nxe4
d5 16. Ne5 Kg8 17. Bd2 a5 18. Ng3 Qd6 19. Qh5 Bd7 20. Ng6 Rf7 21. Ne4 Qc7 22.
Bf4 Qd8 23. Bd6 Bf6 24. Bxb4 axb4 25. Nd6 Bg4 26. Bxd5 cxd5 27. Qxd5 Ng5 28.
hxg4 Kh7 29. Qf5 Kg8 30. Nxf7 Nxf7 31. Re6 Qxd4 32. Rae1 Qd7 33. Re7 Qc6 34.
Rxf7 1-0

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.10"]
[Round "11.3"]
[White "Yoo, Christopher Woojin"]
[Black "Praggnanandhaa, R"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2455"]
[BlackElo "2608"]
[ECO "B33"]
[Opening "Sicilian defence"]
[WhiteFideId "30909694"]
[BlackFideId "25059530"]
[EventDate "2021.04.08"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 h5 6. Bg5 Qa5 7. Bxf6 gxf6 8.
Be2 e6 9. Nb5 Be7 10. a3 a6 11. b4 Qb6 12. Na4 Qd8 13. Nd6+ Bxd6 14. Qxd6 b5 15.
Nc5 Qe7 16. Qc7 Qd8 17. Qg3 d6 18. Qg7 Ke7 19. e5 Nxe5 20. Ne4 Nd7 21. Nxd6 Kxd6
22. Qxf7 Bb7 23. c4 bxc4 24. Bxc4 Bd5 25. Rd1 Qe7 26. Qg6 Ne5 27. Qg3 Rhg8 28.
Qb3 Nxc4 29. Qxc4 Qc7 30. Qf4+ Kd7 31. Rxd5+ exd5 32. Qf5+ Ke7 33. O-O Rg7 34.
Qxd5 Re8 35. Qxh5 Qe5 36. Qh6 Kf7 37. h3 Qd5 38. g3 Qg5 39. Qxg5 Rxg5 40. Rd1
Rge5 41. Rd3 a5 42. Kg2 axb4 43. axb4 Rb5 44. Rd4 Reb8 45. h4 Rxb4 46. Rd6 Rb2
47. Rd7+ Kg6 48. Rd4 Rc8 49. Rf4 f5 50. Rd4 Rcc2 51. Rf4 Re2 52. Rf3 Rb4 53. Kf1
Re6 54. Kg2 Ree4 55. Kh3 Kf6 56. Rd3 Ke5 57. Rf3 Re1 58. Kg2 f4 59. g4 Ke4 60.
Ra3 f3+ 61. Kh2 Kf4 62. Ra8 Kxg4 63. Rg8+ Kh5 64. Rh8+ Kg6 65. Rg8+ Kh7 66. Rg5
Rxh4+ 67. Kg3 Rh6 68. Rf5 Kg7 69. Ra5 Rf6 70. Ra7+ Kg6 71. Ra8 Rg1+ 72. Kh4 Kh7
73. Ra7+ Rg7 0-1

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.10"]
[Round "11.4"]
[White "Shuvalova, Polina"]
[Black "Yip, Carissa"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2476"]
[BlackElo "2430"]
[ECO "B06"]
[Opening "Robatsch (modern) defence"]
[WhiteFideId "24171760"]
[BlackFideId "2090732"]
[EventDate "2021.04.08"]

1. d4 g6 2. e4 Bg7 3. Nc3 d6 4. Be3 c6 5. Nf3 Nd7 6. a4 Qa5 7. Qd2 Ngf6 8. h3
O-O 9. Bd3 e5 10. O-O Re8 11. Rfe1 Nf8 12. Rab1 Qc7 13. b4 Ne6 14. dxe5 dxe5 15.
Ne2 Bd7 16. c3 Rad8 17. Qc2 c5 18. Ng3 b6 19. Red1 Bc6 20. b5 Ba8 21. Bc4 Nf4
22. Ng5 Rxd1+ 23. Rxd1 Rf8 24. Qa2 Bb7 25. a5 h6 26. Nxf7 Rxf7 27. a6 Bxe4 28.
Bxf7+ Qxf7 29. Rd8+ Bf8 30. Qxf7+ Kxf7 31. Nxe4 Nxe4 32. Bxf4 exf4 33. Rd7+ Ke6
34. Rxa7 Nd6 35. Ra8 Nxb5 36. Rxf8 Kd5 37. Rxf4 Kc6 38. Rf6+ Kc7 39. c4 Nd4 40.
Rxg6 b5 41. cxb5 Nxb5 42. Rxh6 c4 43. Rh4 c3 44. Rc4+ Kb6 45. h4 1-0

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.10"]
[Round "11.5"]
[White "Bjerre, Jonas Buhl"]
[Black "Lei, Tingjie"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2550"]
[BlackElo "2505"]
[ECO "E04"]
[Opening "Catalan"]
[Variation "open, 5.Nf3"]
[WhiteFideId "1444948"]
[BlackFideId "8605114"]
[EventDate "2021.04.08"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 dxc4 5. Bg2 Nc6 6. Qa4 Bb4+ 7. Bd2 Nd5 8.
Bxb4 Nxb4 9. Ne5 O-O 10. Nxc6 Nxc6 11. e3 b5 12. Qxb5 Rb8 13. Qa4 Nb4 14. O-O
Bd7 15. Qd1 Qe7 16. Na3 Nd3 17. Nxc4 Nxb2 18. Nxb2 Rxb2 19. Qc1 Qa3 20. Qxc7 Bb5
21. Rfb1 Bd3 22. Rxb2 Qxb2 23. Qc1 Qb4 24. Qd1 Qa3 25. Qb3 Qxb3 26. axb3 Rc8 27.
d5 exd5 28. Bxd5 Rc7 29. e4 g5 30. f3 Kg7 31. Kf2 a6 32. Ke3 Bb5 33. Kd4 Rc2 34.
h4 gxh4 35. gxh4 Rh2 36. Rg1+ Kf8 37. Rg4 Be8 38. e5 Ke7 39. Bc4 a5 40. Rf4 Rf2
41. Kc5 Rc2 42. Kb6 Rc1 43. Kxa5 Re1 44. Rf5 Rh1 45. h5 Rb1 46. Kb4 Rb2 47. Kc5
Rc2 48. h6 Kd8 49. Kb4 Ke7 50. f4 Rf2 51. Rf6 Rf3 52. Kc5 Rc3 53. Kd4 Rc1 54.
Bd3 Rd1 55. Kc3 Rh1 56. Bxh7 Bd7 57. Be4 Rh3+ 58. Kd4 Be6 59. b4 Rb3 60. Kc5
Rc3+ 61. Kb5 Bd7+ 62. Kb6 Be6 63. h7 Rh3 64. b5 Kf8 65. f5 Bd7 66. e6 Be8 67.
exf7 Bd7 68. Rd6 1-0

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.10"]
[Round "11.6"]
[White "Gukesh, D"]
[Black "Badelka, Olga"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2578"]
[BlackElo "2433"]
[ECO "E04"]
[Opening "Catalan"]
[Variation "open, 5.Nf3"]
[WhiteFideId "46616543"]
[BlackFideId "13509926"]
[EventDate "2021.04.08"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. g3 dxc4 5. Bg2 c6 6. O-O b5 7. Ne5 Bb7 8. Nc3 a6
9. b3 cxb3 10. Qxb3 Qxd4 11. Bf4 Be7 12. Rfd1 Qb4 13. Qc2 O-O 14. Rab1 Qc5 15.
Qd3 Nd5 16. Nxd5 cxd5 17. Rbc1 Qb6 18. e4 f6 19. Be3 Qd8 20. Ng4 Nc6 21. exd5
Nb4 22. Qe2 Nxd5 23. Bc5 Bxc5 24. Qxe6+ Kh8 25. Bxd5 Bc8 26. Qe2 Bxg4 27. Qxg4
Rc8 28. Be6 Bxf2+ 29. Kxf2 Qb6+ 30. Kg2 Rxc1 31. Rxc1 Qe3 32. Rc2 Re8 33. Bd7
Rf8 34. Qf3 Qd4 35. Bf5 g6 36. Bd3 Rd8 37. Bf1 Qe5 38. Re2 Qd4 39. h4 Rf8 40.
Qb7 Qa4 41. Qe7 Kg8 42. Kh2 Qd4 43. Bh3 Rd8 44. Be6+ Kh8 45. Bb3 a5 46. a3 b4
47. a4 Qd6 48. Qf7 Rf8 49. Qe6 Rd8 50. Qxd6 Rxd6 51. Re3 Rd2+ 52. Kh3 Rb2 53. g4
Kg7 54. Kg3 h5 55. gxh5 gxh5 56. Kf3 Kg6 57. Ke4 Rh2 58. Rg3+ Kh6 59. Kf5 Rxh4
60. Kxf6 Rf4+ 61. Ke5 Rf2 62. Bd5 h4 63. Rg8 Kh7 64. Rg4 Rh2 65. Be4+ Kh6 66.
Kf6 Rf2+ 67. Bf5 Kh5 68. Rg8 1-0

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.10"]
[Round "11.7"]
[White "Keymer, Vincent"]
[Black "Nihal, Sarin"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2591"]
[BlackElo "2620"]
[ECO "D43"]
[Opening "QGD semi-Slav"]
[WhiteFideId "12940690"]
[BlackFideId "25092340"]
[EventDate "2021.04.08"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. Bg5 Nbd7 6. cxd5 exd5 7. Qc2 Be7 8. e3
O-O 9. Bd3 Re8 10. h3 Nf8 11. O-O Ng6 12. Ne5 Nd7 13. Bxe7 Qxe7 14. f4 Ngf8 15.
e4 Qb4 16. Nf3 dxe4 17. Nxe4 h6 18. Rae1 Ne6 19. a3 Qf8 20. f5 Nf4 21. Bc4 Nb6
22. Ba2 Bxf5 23. Nf6+ gxf6 24. Qxf5 Qd6 25. Rxe8+ Rxe8 26. Qg4+ Kf8 27. Qh4 Kg7
28. Qg4+ Kf8 29. Qh4 f5 30. Kh1 Re4 31. Ne5 Ne2 32. Qf2 Qxd4 33. Nxf7 Qxf2 34.
Rxf2 Ng3+ 35. Kh2 f4 36. Nxh6 Nd5 37. Bxd5 cxd5 38. Ng4 Ke7 39. Rf3 d4 40. h4
Ke6 41. Nf2 Re3 42. Rxf4 d3 43. Ng4 Ne2 44. Rf6+ Ke7 45. Rf1 Re4 46. Kh3 Nf4+
47. Kh2 Ne2 48. Kh3 Nf4+ 49. Kh2 Ne2 1/2-1/2

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.10"]
[Round "11.8"]
[White "Mendonca, Leon Luke"]
[Black "Mammadzada, Gunay"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2549"]
[BlackElo "2443"]
[ECO "D12"]
[Opening "QGD Slav"]
[Variation "4.e3 Bf5"]
[WhiteFideId "35028561"]
[BlackFideId "13403729"]
[EventDate "2021.04.08"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 a6 6. Ne5 Nbd7 7. Qb3 Qc7 8. cxd5
Nxe5 9. dxe5 Nxd5 10. Bc4 e6 11. e4 Nxc3 12. exf5 Nd5 13. O-O O-O-O 14. Bg5 Rd7
15. fxe6 fxe6 16. Rac1 h6 17. Be3 Qxe5 18. Rfe1 Bd6 19. g3 Qf5 20. Bxa6 bxa6 21.
Rxc6+ Kd8 22. Rxd6 Rxd6 23. Qb8+ Ke7 24. Qxh8 Kf7 25. Bc5 Rb6 26. Qf8+ 1-0

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.10"]
[Round "11.9"]
[White "Abdumalik, Zhansaya"]
[Black "Murzin, Volodar"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2472"]
[BlackElo "2478"]
[ECO "B18"]
[Opening "Caro-Kann"]
[Variation "classical, Flohr variation"]
[WhiteFideId "13703544"]
[BlackFideId "44155573"]
[EventDate "2021.04.08"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nh3 Nf6 7. Nf4 Nbd7 8.
c3 Qc7 9. Bc4 e6 10. O-O Bd6 11. Qf3 O-O-O 12. a4 Nb6 13. Bb3 Nbd5 14. Nxg6 hxg6
15. a5 a6 16. c4 Ne7 17. d5 exd5 18. cxd5 Nexd5 19. h3 Bf4 20. Ne4 Nxe4 21. Bxd5
Bh2+ 22. Kh1 cxd5 23. Be3 Kb8 24. Rfc1 Qd6 25. Qxf7 Rhf8 26. Qxg7 Be5 27. Qh7
Rh8 28. Qf7 Rdf8 0-1

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.10"]
[Round "11.10"]
[White "Khademalsharieh, Sarasadat"]
[Black "Abdusattorov, Nodirbek"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2494"]
[BlackElo "2627"]
[ECO "D41"]
[Opening "QGD"]
[Variation "Semi-Tarrasch, 5.cd"]
[WhiteFideId "12512214"]
[BlackFideId "14204118"]
[EventDate "2021.04.08"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8.
cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O 11. Bc4 Nd7 12. O-O b6 13. Rfe1 Bb7 14. Rad1
Rc8 15. Bb3 h6 16. Re3 Re8 17. h3 Nf6 18. Rde1 Qc7 19. a4 Red8 20. Qb2 Qe7 21.
Qd2 a5 22. d5 exd5 23. exd5 Qb4 24. Qxb4 axb4 25. Rd1 Bxd5 26. Bxd5 Nxd5 27.
Red3 Rc5 28. Rd4 b3 29. Rb1 Re8 30. Rxb3 Re2 31. Rbd3 Nc3 32. Rb4 Ne4 33. Re3
Rxe3 34. fxe3 Nc3 35. Rxb6 Nxa4 36. Rb8+ Kh7 37. Rb7 Kg6 38. Ra7 Nc3 39. Ra6+ f6
40. Ra7 h5 41. Nh4+ Kh6 42. Nf3 Nd5 43. e4 Nf4 44. Nh4 g6 45. Ra6 Rc2 46. Rxf6
Kg5 47. e5 Ne2+ 48. Kh2 Kxh4 49. Rf2 Kg5 50. e6 Rc7 51. Rxe2 Kf6 52. Kg3 Re7 53.
Kh4 Rxe6 54. Rxe6+ Kxe6 55. Kg5 Kf7 56. Kh6 Kf6 57. g4 hxg4 58. hxg4 g5 59. Kh5
Kf7 60. Kxg5 Kg7 61. Kh5 Kh7 62. g5 Kg7 63. g6 Kg8 64. Kh6 Kh8 65. g7+ Kg8 66.
Kg6 1/2-1/2

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.10"]
[Round "12.1"]
[White "Zhu, Jiner"]
[Black "Abdusattorov, Nodirbek"]
[Result "0-1"]
[WhiteTitle "WGM"]
[BlackTitle "GM"]
[WhiteElo "2459"]
[BlackElo "2627"]
[ECO "B12"]
[Opening "Caro-Kann"]
[Variation "advance variation"]
[WhiteFideId "8608059"]
[BlackFideId "14204118"]
[EventDate "2021.04.08"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. Be3 cxd4 7. Nxd4 Ne7 8. O-O
Nbc6 9. Bb5 Bg6 10. c4 a6 11. cxd5 axb5 12. dxc6 bxc6 13. Nc3 Qd7 14. Rc1 b4 15.
Na4 Nd5 16. Nxc6 Rc8 17. Nd4 Be7 18. Rxc8+ Qxc8 19. Qc1 O-O 20. Nc6 Bh4 21. Qc4
Qd7 22. Rc1 Nxe3 23. Qxh4 Qd2 24. Ne7+ Kh8 25. Ra1 Nd1 26. f3 Bc2 27. b3 g5 28.
Qg3 Qe3+ 29. Kh1 Nf2+ 0-1

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.10"]
[Round "12.2"]
[White "Murzin, Volodar"]
[Black "Khademalsharieh, Sarasadat"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2478"]
[BlackElo "2494"]
[ECO "C78"]
[Opening "Ruy Lopez"]
[Variation "5.O-O"]
[WhiteFideId "44155573"]
[BlackFideId "12512214"]
[EventDate "2021.04.08"]

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. Be3 Bg4 10. Nbd2 O-O 11. h3 Bh5 12. dxe5 Nxe5 13. Bxb6 cxb6 14. g4 Bg6 15.
Nd4 Nxe4 16. f4 Qh4 17. Nxe4 Bxe4 18. Qe1 Qxh3 19. Qxe4 Nxg4 20. Qg2 Qxg2+ 21.
Kxg2 Ne3+ 22. Kf3 Nxf1 23. Rxf1 g6 24. Rd1 Rad8 25. Nc6 Rd7 26. Nb4 a5 27. Nd5
Rb7 28. f5 gxf5 29. Bc2 Rc8 30. Bxf5 Rc5 31. Be4 Rb8 32. Nf6+ Kg7 33. Nd7 Rd8
34. Rg1+ Kh8 35. Nxc5 dxc5 36. Ke3 Rd6 37. Rg2 h6 38. Kf4 Rd1 39. Ke5 Re1 40.
Kd5 Rf1 41. Kc6 f5 42. Bd3 Ra1 43. Bxf5 Rxa2 44. Kxb5 a4 45. Be6 Ra1 46. Kxb6
Re1 47. Bd5 Rc1 48. Kxc5 a3 49. Kb4 axb2 50. Rxb2 Kg7 51. c4 1-0

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.10"]
[Round "12.3"]
[White "Mammadzada, Gunay"]
[Black "Abdumalik, Zhansaya"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2443"]
[BlackElo "2472"]
[ECO "C89"]
[Opening "Ruy Lopez"]
[Variation "Marshall counter-attack, 11...c6"]
[WhiteFideId "13403729"]
[BlackFideId "13703544"]
[EventDate "2021.04.08"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3
d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d3 Bd6 13. Re1 Bf5 14. Qf3 Qd7 15.
Bxd5 cxd5 16. Bf4 Bxf4 17. Qxf4 Bxd3 18. Nd2 d4 19. cxd4 Rad8 20. Nf3 Bc4 21. b3
Bd5 22. Rad1 Qb7 23. Re3 a5 24. Nh4 Rfe8 25. Nf5 Rxe3 26. fxe3 g6 27. Rc1 Qd7
28. Qg5 Re8 29. Rf1 Qd8 30. Qxd8 Rxd8 31. Ne7+ Kg7 32. Nxd5 Rxd5 33. Rc1 a4 34.
b4 f5 35. Rc5 Rd7 36. Rxb5 f4 37. Kf2 fxe3+ 38. Kxe3 Re7+ 39. Re5 Rc7 40. Kd3
Rc1 41. Ra5 Rd1+ 42. Kc4 Rd2 43. Rxa4 Rxg2 44. b5 Rxh2 45. b6 Rc2+ 46. Kb5 Rc8
47. Rc4 Rb8 48. a4 h5 49. a5 h4 50. a6 h3 51. a7 Rh8 52. Rc1 1-0

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.10"]
[Round "12.4"]
[White "Nihal, Sarin"]
[Black "Mendonca, Leon Luke"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2620"]
[BlackElo "2549"]
[ECO "A50"]
[Opening "Queen's pawn game"]
[WhiteFideId "25092340"]
[BlackFideId "35028561"]
[EventDate "2021.04.08"]

1. d4 Nf6 2. c4 c6 3. Bf4 Qb6 4. Nc3 Qxb2 5. Bd2 Qb6 6. Nf3 d6 7. Rb1 Qc7 8. e4
e5 9. h3 Nbd7 10. Be2 Be7 11. O-O O-O 12. Be3 exd4 13. Nxd4 Re8 14. f4 Bf8 15.
Qc2 Nc5 16. Bf3 Qe7 17. Rbe1 Nfxe4 18. Nxc6 bxc6 19. Bxc5 dxc5 20. Bxe4 Qd7 21.
Bxh7+ Kh8 22. Be4 Ba6 23. Qf2 Qd4 24. Bxc6 Rxe1 25. Rxe1 Rc8 26. Bb5 Bxb5 27.
Nxb5 Qxc4 28. Nxa7 Ra8 29. Nc6 Kg8 30. Re2 Qd5 31. Ne5 c4 32. Qf3 Qd1+ 33. Kh2
c3 34. Qxa8 Qxe2 35. Qd5 c2 36. Qxf7+ Kh7 37. Qf5+ Kg8 38. Qe6+ Kh7 39. Qc6 Qd1
40. Qg6+ Kg8 41. Qf7+ Kh7 42. Qf5+ Kg8 43. Qe6+ Kh7 44. Qg6+ Kg8 45. Qe6+ Kh7
46. Qg6+ 1/2-1/2

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.10"]
[Round "12.5"]
[White "Badelka, Olga"]
[Black "Keymer, Vincent"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2433"]
[BlackElo "2591"]
[ECO "A07"]
[Opening "Reti"]
[Variation "King's Indian attack (Barcza system)"]
[WhiteFideId "13509926"]
[BlackFideId "12940690"]
[EventDate "2021.04.08"]

1. Nf3 d5 2. g3 Bg4 3. Bg2 c6 4. h3 Bh5 5. O-O Nd7 6. d4 Ngf6 7. c4 e6 8. cxd5
exd5 9. Nh4 Bg6 10. Nc3 Be7 11. Nxg6 hxg6 12. Bf4 O-O 13. Qd2 Re8 14. h4 Nf8 15.
Qd3 a5 16. Rad1 Bd6 17. e3 Be7 18. Bf3 Ne6 19. Kg2 Nxf4+ 20. exf4 Qd7 21. Rh1
Qf5 22. h5 Qxd3 23. Rxd3 gxh5 24. Bxh5 g6 25. Bd1 Nd7 26. f5 Bf6 27. fxg6 fxg6
28. Ne2 Nf8 29. Kf1 Ra6 30. Rb3 Re7 31. Bc2 Kg7 32. g4 a4 33. Rg3 Rf7 34. Re3
Rb6 35. b3 axb3 36. axb3 Rb4 37. Rd3 Ne6 38. g5 Bxd4 39. Nxd4 Rxd4 40. Rg3 Rd2
41. Bxg6 Rfxf2+ 42. Kg1 Rfe2 43. Rh7+ Kxg6 0-1

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.10"]
[Round "12.6"]
[White "Lei, Tingjie"]
[Black "Gukesh, D"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2505"]
[BlackElo "2578"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf"]
[WhiteFideId "8605114"]
[BlackFideId "46616543"]
[EventDate "2021.04.08"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 g6 7. Be2 Bg7 8. O-O
O-O 9. Be3 Nc6 10. Qd2 Bd7 11. f4 Nxd4 12. Bxd4 Bc6 13. Bf3 Nd7 14. Bxg7 Kxg7
15. a5 b5 16. e5 Rc8 17. exd6 Nf6 18. Rad1 Qxd6 19. Qxd6 exd6 20. Rd2 Rfe8 21.
Na2 Bxf3 22. Rxf3 Ne4 23. Re2 Ng5 24. Rfe3 Rxe3 25. Rxe3 Ne6 26. Nb4 Rc4 27. c3
Rxf4 28. Rd3 Re4 29. Kf2 Nc5 30. Rd1 Kf8 31. Kf3 Re6 32. Nd5 Nb3 33. Nc7 Rf6+
34. Ke2 Nxa5 35. Nxa6 Nc4 36. b3 Re6+ 37. Kf2 Na5 38. b4 Nc4 39. Nc7 Re5 40. Rd4
Rf5+ 41. Ke2 Re5+ 42. Kf2 Ne3 43. Rxd6 Ng4+ 44. Kg3 h5 45. Rd3 Kg7 46. Nd5 g5
47. h3 Nh6 48. Nc7 Nf5+ 49. Kf3 Nh4+ 50. Kf2 Rf5+ 51. Kg1 Re5 52. Kf2 Rf5+ 53.
Kg1 Re5 54. Kf2 1/2-1/2

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.10"]
[Round "12.7"]
[White "Yip, Carissa"]
[Black "Bjerre, Jonas Buhl"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2430"]
[BlackElo "2550"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf, Byrne (English) attack"]
[WhiteFideId "2090732"]
[BlackFideId "1444948"]
[EventDate "2021.04.08"]

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 Nc6 10. Re1 Be6 11. Bxe6 fxe6 12. Ng5 Qd7 13. Na4 Bd8 14. Nb6 Bxb6
15. Bxb6 Ne7 16. c3 h6 17. Nf3 Ng6 18. Be3 Nxe4 19. Bxh6 Nxf2 20. Qc2 e4 21.
Kxf2 d5 22. Rxe4 dxe4 23. Qxe4 Rf5 24. Be3 Ne5 25. Bd4 Nxf3 26. gxf3 Raf8 27.
Rg1 e5 28. Be3 Rxf3+ 0-1

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.10"]
[Round "12.8"]
[White "Praggnanandhaa, R"]
[Black "Shuvalova, Polina"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2608"]
[BlackElo "2476"]
[ECO "A14"]
[Opening "English"]
[Variation "Neo-Catalan declined"]
[WhiteFideId "25059530"]
[BlackFideId "24171760"]
[EventDate "2021.04.08"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. O-O Be7 5. c4 O-O 6. b3 b6 7. Bb2 Bb7 8. cxd5
Nxd5 9. d4 Nf6 10. Na3 Nbd7 11. Rc1 c5 12. Nc4 Rc8 13. e3 cxd4 14. Nxd4 Bxg2 15.
Kxg2 Nc5 16. Qf3 Nd3 17. Nc6 Rxc6 18. Qxc6 Nxc1 19. Rxc1 Qd5+ 20. Qxd5 Nxd5 21.
Ne5 Bd6 22. Nc6 a5 23. Bd4 f5 24. f3 Ba3 25. Rc2 Bc5 26. Bxc5 bxc5 27. Rxc5 a4
28. bxa4 Nxe3+ 29. Kf2 Nd5 30. a5 Ra8 31. Ke2 Kf7 32. Kd3 Ra6 33. Kc4 Kf6 34.
Nb4 Nxb4 35. Kxb4 Ra8 36. f4 Rb8+ 37. Rb5 Rd8 38. a6 Rd2 39. a4 1-0

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.10"]
[Round "12.9"]
[White "Salimova, Nurgyul"]
[Black "Yoo, Christopher Woojin"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2397"]
[BlackElo "2455"]
[ECO "E06"]
[Opening "Catalan"]
[Variation "closed, 5.Nf3"]
[WhiteFideId "2915138"]
[BlackFideId "30909694"]
[EventDate "2021.04.08"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. g3 Be7 5. Bg2 O-O 6. Nc3 dxc4 7. Ne5 c5 8. dxc5
Qc7 9. Nxc4 Qxc5 10. Qb3 Nc6 11. Be3 Qh5 12. h3 e5 13. g4 Qh4 14. Nd2 Nd4 15.
Bxd4 exd4 16. Nf3 Qh6 17. g5 Qg6 18. gxf6 Be6 19. Nd5 Bd6 20. Kf1 Qe4 21. Nd2
Qh4 22. Qf3 g6 23. Rd1 Kh8 24. Qe4 Qh5 25. Nf4 Bxf4 26. Qxf4 d3 27. Qf3 dxe2+
28. Qxe2 Qf5 29. Qf3 Qc2 30. Ne4 Bc4+ 31. Kg1 Be2 32. Qf4 Qxd1+ 33. Kh2 Qd4 34.
Qh6 Rg8 35. Ng5 Qf4+ 36. Kg1 Qc1+ 37. Kh2 Qf4+ 38. Kg1 Qc1+ 39. Kh2 Qf4+ 1/2-1/2

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.10"]
[Round "13.1"]
[White "Liang, Awonder"]
[Black "Zhu, Jiner"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "WGM"]
[WhiteElo "2592"]
[BlackElo "2459"]
[ECO "A17"]
[Opening "English opening"]
[WhiteFideId "2056437"]
[BlackFideId "8608059"]
[EventDate "2021.04.08"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 4. e3 c5 5. d4 Nc6 6. a3 a6 7. dxc5 Bxc5 8. b4 Ba7
9. Bb2 O-O 10. Qc2 Qe7 11. Be2 h6 12. O-O dxc4 13. Bxc4 b5 14. Ba2 Bb7 15. Rac1
Rac8 16. Bb1 Rfd8 17. Rfd1 Rxd1+ 18. Rxd1 Bb8 19. Ne4 Nxe4 20. Qxe4 f5 21. Qd3
Rd8 22. Qe2 Rxd1+ 23. Qxd1 Qd6 24. Qc2 Qd5 25. e4 fxe4 26. Qxe4 Qd1+ 27. Qe1
Qxe1+ 28. Nxe1 Ne5 29. f3 Ba7+ 30. Kf1 Nc4 31. Bc1 Be3 32. Bxe3 Nxe3+ 33. Ke2
Nc4 34. Nc2 Bd5 35. Kd3 Kf7 36. Ne3 Nxa3 37. Nxd5 exd5 38. Ba2 Ke6 39. f4 Kd6
40. h4 Nc4 41. Kd4 Na3 42. Bb3 Nc4 43. g4 Nb6 44. f5 Nc4 45. g5 Nb6 46. f6 gxf6
47. gxh6 1-0

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.10"]
[Round "13.3"]
[White "Shuvalova, Polina"]
[Black "Salimova, Nurgyul"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2476"]
[BlackElo "2397"]
[ECO "E06"]
[Opening "Catalan"]
[Variation "closed, 5.Nf3"]
[WhiteFideId "24171760"]
[BlackFideId "2915138"]
[EventDate "2021.04.08"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Ne5 Nc6 8. Bxc6
bxc6 9. Nxc6 Qe8 10. Nxe7+ Qxe7 11. Nc3 c5 12. dxc5 Qxc5 13. Be3 Qh5 14. f3 e5
15. Qa4 Bh3 16. Rf2 Be6 17. Qa5 Rab8 18. Rd1 Rxb2 19. Rd8 Rb8 20. Rxb8 Rxb8 21.
Qxa7 Rc8 22. Qa5 Nd7 23. Rf1 Qg6 24. Rc1 h5 25. Nd5 Bxd5 26. Qxd5 Qc6 27. Qxc6
Rxc6 28. a4 f6 29. a5 Kf7 30. Ra1 Nb8 31. Kf2 Ke6 32. Ke1 Na6 33. Kd2 Nb4 34.
Ra3 Nd5 35. Bf2 Nc7 36. Ra4 f5 37. e4 fxe4 38. fxe4 Kd7 39. Be3 Kc8 40. Kc3 Nb5+
41. Kb4 Nd6 42. a6 Kb8 43. a7+ Ka8 44. Ra1 c3 45. Rc1 Nxe4 46. Kb5 Rc8 47. Rc2
Nd6+ 48. Kb4 Nf5 49. Bf2 Ne7 0-1

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.10"]
[Round "13.4"]
[White "Bjerre, Jonas Buhl"]
[Black "Praggnanandhaa, R"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2550"]
[BlackElo "2608"]
[ECO "E94"]
[Opening "King's Indian"]
[Variation "orthodox, 7...Nbd7"]
[WhiteFideId "1444948"]
[BlackFideId "25059530"]
[EventDate "2021.04.08"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Nbd7 7. O-O e5 8. Be3
c6 9. d5 c5 10. Ne1 Kh8 11. g4 Ng8 12. Qd2 f5 13. gxf5 gxf5 14. exf5 Ne7 15. Kh1
Nf6 16. Bd3 Bxf5 17. Rg1 e4 18. Be2 Ng6 19. Rg5 Qd7 20. Nc2 Rf7 21. Rag1 Raf8
22. Qe1 Ne5 23. Qf1 Nf3 24. Bxf3 exf3 25. Ne1 Ng4 26. Bf4 Bd4 27. Bg3 Rf6 28.
Nxf3 Bxc3 29. Nh4 Be4+ 30. f3 Rxf3 31. Nxf3 Rxf3 32. Qg2 Rxg3 0-1

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.10"]
[Round "13.5"]
[White "Gukesh, D"]
[Black "Yip, Carissa"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2578"]
[BlackElo "2430"]
[ECO "C84"]
[Opening "Ruy Lopez"]
[Variation "closed defence"]
[WhiteFideId "46616543"]
[BlackFideId "2090732"]
[EventDate "2021.04.08"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d3 b5 7. Bb3 d6 8. c3 O-O
9. Nbd2 Na5 10. Bc2 c5 11. Re1 Re8 12. Nf1 Bf8 13. Ng3 g6 14. h3 Bg7 15. Bg5 h6
16. Be3 Bb7 17. Qd2 Kh7 18. b4 cxb4 19. cxb4 Nc6 20. Bb3 d5 21. Bc5 Qd7 22. exd5
Nxd5 23. Ne4 Nf4 24. d4 Rad8 25. d5 Ne7 26. Bb6 Rc8 27. Nc5 Rxc5 28. Bxc5 Nexd5
29. Rad1 Qf5 30. Bxd5 Bxd5 31. Re3 Nxh3+ 32. Kf1 Bc4+ 33. Ke1 Nf4 34. Nh4 Qg4
35. Qd7 Qxh4 36. g3 Ng2+ 37. Kd2 Qd8 38. Rd3 Bxd3 39. Qxd3 Qxd3+ 40. Kxd3 Rd8+
41. Ke2 Rxd1 42. Kxd1 h5 43. Ke2 h4 44. Kf1 h3 45. f3 f5 46. Kg1 f4 47. Kh2
fxg3+ 48. Kxh3 Nf4+ 49. Kxg3 g5 50. Kg4 Kg6 51. Be7 Bf6 52. Bc5 Nd3 53. Bd6 Nc1
54. a3 Ne2 55. Bc5 Nd4 56. Kg3 Nc2 57. Kg4 Nxa3 58. Bd6 Nc2 59. Bc5 Bg7 60. Bd6
Ne3+ 61. Kh3 Kf5 62. Bc5 Nd5 0-1

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.10"]
[Round "13.6"]
[White "Keymer, Vincent"]
[Black "Lei, Tingjie"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2591"]
[BlackElo "2505"]
[ECO "A06"]
[Opening "Reti opening"]
[WhiteFideId "12940690"]
[BlackFideId "8605114"]
[EventDate "2021.04.08"]

1. Nf3 d5 2. e3 Nf6 3. c4 e6 4. Nc3 Be7 5. b3 O-O 6. Bb2 dxc4 7. Bxc4 a6 8. a4
c5 9. O-O Nc6 10. Ne2 Bd7 11. Qb1 h6 12. Rd1 Na5 13. Ng3 b5 14. axb5 axb5 15.
Be2 Bc6 16. e4 Qb6 17. Qc2 Rfc8 18. Rab1 Be8 19. Bxf6 Bxf6 20. e5 Be7 21. Qe4
Nc6 22. Bd3 g6 23. Qf4 Kg7 24. h4 Nb4 25. Be4 Nd5 26. Bxd5 exd5 27. d4 c4 28.
bxc4 Rxc4 29. Nf1 Qe6 30. Ne3 h5 31. Nxc4 bxc4 32. Ng5 Qc6 33. Ra1 Rxa1 34. Rxa1
Qb7 35. Qc1 Qb6 36. Qf4 Qb7 37. Qf3 Bf8 38. Qf6+ Kg8 39. e6 Bg7 40. exf7+ Bxf7
41. Ra8+ Qxa8 42. Qxf7+ Kh8 43. Qxg6 Kg8 44. Qf7+ Kh8 45. Qxh5+ Kg8 46. Qh7+ Kf8
47. Ne6+ Kf7 48. Nxg7 Qa1+ 49. Kh2 c3 50. Nf5+ Ke6 51. Qg6+ Kd7 52. Qd6+ Kc8 53.
Qc6+ Kb8 54. Ne3 1-0

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.10"]
[Round "13.7"]
[White "Mendonca, Leon Luke"]
[Black "Badelka, Olga"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2549"]
[BlackElo "2433"]
[ECO "D37"]
[Opening "QGD"]
[Variation "4.Nf3"]
[WhiteFideId "35028561"]
[BlackFideId "13509926"]
[EventDate "2021.04.08"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 dxc4 5. e4 b5 6. e5 Nd5 7. Nxb5 Nb6 8. Be2
Be7 9. O-O Nc6 10. Be3 O-O 11. b3 a6 12. Nc3 cxb3 13. axb3 Bb7 14. Qb1 Nb4 15.
Rc1 N6d5 16. Ne4 Nxe3 17. fxe3 Nd5 18. Kf2 f5 19. exf6 Nxf6 20. Nxf6+ Bxf6 21.
Ra5 Rb8 22. Bd3 g6 23. Be4 Qd6 24. Rac5 Bxd4 25. Rc6 Bxc6 26. Rxc6 Bxe3+ 27.
Kxe3 Qf4+ 28. Kf2 Rbd8 29. Kg1 Qe3+ 30. Kh1 Qxe4 31. Qxe4 Rd1+ 32. Ng1 1-0

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.10"]
[Round "13.8"]
[White "Abdumalik, Zhansaya"]
[Black "Nihal, Sarin"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2472"]
[BlackElo "2620"]
[ECO "B15"]
[Opening "Caro-Kann defence"]
[WhiteFideId "13703544"]
[BlackFideId "25092340"]
[EventDate "2021.04.08"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Ng3 h5 6. h4 Bg4 7. Be2 Nbd7 8. Nf3
Qc7 9. Qd3 e6 10. Bd2 Bd6 11. Nf1 e5 12. Nxe5 Bxe5 13. Bxg4 Nxg4 14. dxe5 O-O-O
15. Qa3 Qxe5+ 16. Ne3 a6 17. Qc3 Qxc3 18. Bxc3 Nxe3 19. fxe3 Rhe8 20. Bxg7 Rxe3+
21. Kf2 Re6 22. Rad1 Rg8 23. Bd4 Reg6 24. Rhg1 Rg4 25. g3 f5 26. Be3 Nf6 27. Bf4
Nd5 28. Bg5 Re8 29. Rge1 Rge4 30. a3 Kd7 31. Rxe4 Rxe4 32. Rd3 Ke6 33. b3 b5 34.
Rd2 a5 35. Re2 a4 36. Kf3 b4 37. Bc1 Nc3 38. Rxe4+ fxe4+ 39. Ke3 bxa3 40. Bxa3
axb3 41. cxb3 Kf5 42. Bd6 Nd5+ 43. Kd4 e3 44. Kd3 Kg4 45. Ke2 Kf5 46. Kf3 e2 47.
Kxe2 Ke4 48. Kd2 Nf6 1/2-1/2

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.10"]
[Round "13.9"]
[White "Khademalsharieh, Sarasadat"]
[Black "Mammadzada, Gunay"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2494"]
[BlackElo "2443"]
[ECO "A06"]
[Opening "Reti opening"]
[WhiteFideId "12512214"]
[BlackFideId "13403729"]
[EventDate "2021.04.08"]

1. Nf3 d5 2. e3 Nf6 3. c4 c6 4. Nc3 a6 5. d4 Bf5 6. Ne5 Nbd7 7. Qb3 Qc7 8. cxd5
Nxe5 9. dxe5 Nxd5 10. Bc4 e6 11. e4 Nxc3 12. exf5 Nd5 13. Bxd5 cxd5 14. O-O Be7
15. Qg3 g6 16. f6 Bc5 17. Be3 d4 18. Bh6 Qd7 19. Rac1 Qd5 20. a3 Kd7 21. b4 Bb6
22. Rcd1 Rac8 23. Rd3 Rc4 24. Rfd1 Kc8 25. h4 Bc7 26. Re1 Rd8 27. h5 Kb8 28. Bf4
Qc6 29. Bd2 Rd5 30. f4 Rd8 31. Rd1 Bb6 32. Be1 gxh5 33. Bf2 Qe4 34. Qh4 Rg8 35.
Rg3 Rxg3 36. Qxg3 Qg6 37. Qf3 Qg4 38. Qxg4 hxg4 39. f5 Rc6 40. Bxd4 Kc7 41.
Bxb6+ Rxb6 42. fxe6 Rxe6 43. Rd5 b6 44. Kh2 h5 45. Kg3 Kc6 46. Rd8 Rxe5 47. Rf8
Kd6 48. Rxf7 Ke6 49. Rb7 Kxf6 50. Rxb6+ Kg5 51. Rxa6 Re3+ 52. Kh2 Kh4 53. Rf6
Rxa3 54. Rf5 Rb3 55. g3+ Rxg3 56. Rxh5+ Kxh5 57. Kxg3 Kg5 58. b5 1-0

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.10"]
[Round "13.10"]
[White "Abdusattorov, Nodirbek"]
[Black "Murzin, Volodar"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2627"]
[BlackElo "2478"]
[ECO "B14"]
[Opening "Caro-Kann"]
[Variation "Panov-Botvinnik attack, 5...g6"]
[WhiteFideId "14204118"]
[BlackFideId "44155573"]
[EventDate "2021.04.08"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 g6 6. Qb3 Bg7 7. cxd5 O-O 8. g3
a5 9. Bg2 a4 10. Nxa4 Nxd5 11. Ne2 e6 12. O-O Nc6 13. Nac3 Re8 14. Rd1 Bd7 15.
Nxd5 exd5 16. Be3 Bg4 17. Nc3 Bxd1 18. Rxd1 Ne7 19. Nxd5 Nxd5 20. Bxd5 Qd7 21.
Kg2 Red8 22. Bf3 Ra5 23. a3 Rb5 24. Qc2 Rc8 25. Qa4 Rd5 26. Qxd7 Rxd7 27. Rd2
Bf8 28. Bg4 f5 29. Bd1 Kg7 30. Bb3 Rdd8 31. Be6 Rc7 32. d5 Rc4 33. Bd4+ Kh6 34.
Bf6 Rd6 35. Be5 Rd8 36. h4 Bd6 37. Bc3 Re8 38. Rd3 Ra8 39. Kh3 Re8 40. f3 f4 41.
g4 g5 42. Bf6 gxh4 43. Bf7 Re5 44. Kxh4 Be7 45. g5+ Rxg5 46. Bxe7 Rg1 47. Bf8+ 1-0

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.10"]
[Round "14.1"]
[White "Zhu, Jiner"]
[Black "Murzin, Volodar"]
[Result "0-1"]
[WhiteTitle "WGM"]
[BlackTitle "IM"]
[WhiteElo "2459"]
[BlackElo "2478"]
[ECO "B12"]
[Opening "Caro-Kann"]
[Variation "advance variation"]
[WhiteFideId "8608059"]
[BlackFideId "44155573"]
[EventDate "2021.04.08"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Ne7 6. O-O c5 7. dxc5 Nbc6 8. c4
dxc4 9. Bxc4 Ng6 10. Be3 Be7 11. Nc3 O-O 12. Be2 Ngxe5 13. Nxe5 Nxe5 14. f4 Qxd1
15. Raxd1 Ng4 16. Bxg4 Bxg4 17. Rd7 Bf6 18. Rxb7 Bxc3 19. bxc3 Bf5 20. c6 Be4
21. Rxa7 Bxc6 22. Rd1 Bd5 23. a3 Rab8 24. Bc5 Rfc8 25. Bb4 h6 26. Rd4 Rc4 27.
Rxc4 Bxc4 28. Rc7 Bb3 29. Rd7 Rc8 30. Kf2 Rc4 31. Ke3 Rc6 32. g3 f6 33. Ra7 Rc8
34. Rd7 Ba4 35. Rd6 Bb3 36. Kd4 Rc4+ 37. Kd3 Rc8 38. Rd7 Ba4 39. Rd4 Kf7 40. Bd6
Bc6 41. c4 g5 42. Kc3 Kg6 43. c5 Ra8 44. Kb3 Kf5 45. a4 e5 46. fxe5 fxe5 47. g4+
Ke6 48. Rb4 Kd5 49. Kc3 Bxa4 50. Rb2 Bc6 51. Rd2+ Ke6 52. Re2 e4 53. Kd4 Ra4+
54. Ke3 Ra3+ 55. Kd4 Rd3+ 56. Kc4 Bd5+ 57. Kb4 Rb3+ 58. Ka5 e3 59. Bg3 Bc4 60.
Rc2 Rb5+ 61. Ka4 Rxc5 62. Kb4 Kd5 63. Rc1 Rb5+ 64. Kc3 Rb3+ 65. Kc2 Ke4 66. Ra1
Rb6 67. Ra7 Bd3+ 68. Kc3 Rc6+ 69. Kb4 Kf3 70. Re7 e2 71. Rd7 Be4 72. Re7 Rc1 73.
Re6 Rg1 74. Rf6+ Kxg4 75. Re6 Rxg3 0-1

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.10"]
[Round "14.2"]
[White "Mammadzada, Gunay"]
[Black "Abdusattorov, Nodirbek"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2443"]
[BlackElo "2627"]
[ECO "C72"]
[Opening "Ruy Lopez"]
[Variation "modern Steinitz defence, 5.O-O"]
[WhiteFideId "13403729"]
[BlackFideId "14204118"]
[EventDate "2021.04.08"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bd7 6. c3 g5 7. d4 g4 8. Ne1 Bg7
9. dxe5 Nxe5 10. Bxd7+ Qxd7 11. Nd3 h5 12. Nxe5 Bxe5 13. Nd2 O-O-O 14. Nc4 Bg7
15. Bg5 Re8 16. f3 h4 17. fxg4 h3 18. g3 Rxe4 19. Qd5 Qe6 20. Qxe6+ fxe6 21. Rf4
Re2 22. Raf1 b5 23. Na5 Nh6 24. R1f2 Re5 25. Bh4 Re1+ 26. Rf1 Rxf1+ 27. Kxf1 e5
28. Rf3 Nxg4 29. Kg1 Bh6 30. Nc6 e4 31. Rf7 e3 32. Kf1 Nxh2+ 33. Ke2 Ng4 34.
Ne7+ Kb7 0-1

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.10"]
[Round "14.3"]
[White "Nihal, Sarin"]
[Black "Khademalsharieh, Sarasadat"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2620"]
[BlackElo "2494"]
[ECO "A06"]
[Opening "Reti"]
[Variation "Nimzovich-Larsen attack"]
[WhiteFideId "25092340"]
[BlackFideId "12512214"]
[EventDate "2021.04.08"]

1. Nf3 d5 2. b3 Nf6 3. Bb2 g6 4. c4 dxc4 5. bxc4 Bg7 6. g3 O-O 7. Bg2 c5 8. O-O
Nc6 9. d3 e6 10. Nbd2 Qe7 11. Rb1 Rd8 12. Ne5 Nxe5 13. Bxe5 Ne8 14. Bxg7 Kxg7
15. Qa4 Nd6 16. Qa5 Nf5 17. Nb3 Nd4 18. Rfe1 Nxb3 19. Rxb3 Rd7 20. Reb1 Rc7 21.
h4 h5 22. Bf3 e5 23. Bd5 Qd7 24. Rb5 Qe7 25. Qa3 Kh7 26. Qa5 Kg7 27. Kg2 Kh7 28.
Qa3 Kg7 29. Ra5 a6 30. Rb6 Ra7 31. Qb2 Kh7 32. Ra3 Ra8 33. Rab3 Ra7 34. Qc1 Kg7
35. Qe3 Ra8 36. Rb1 Ra7 37. Qd2 Ra8 38. a4 Ra7 39. a5 Kh7 40. Qe3 Rd7 41. Qf3
Kg7 42. Qe3 Rc7 43. f3 Rd7 44. Qg5 Qxg5 45. hxg5 Rc7 46. Kf2 Kf8 47. Ke3 Re7 48.
Kf2 Rc7 49. e4 Re7 50. Ke3 Ke8 51. Rd6 Be6 52. Rbb6 Bxd5 53. Rxd5 Ra8 54. Rxc5
Rd8 55. Rd5 Rc8 56. f4 exf4+ 57. Kxf4 Rcc7 58. c5 Re6 59. d4 Ree7 60. Rdd6 Kf8
61. e5 Ke8 62. Ke4 Kf8 63. Rd8+ Kg7 64. Rbd6 Kh7 65. Rb8 Red7 66. d5 1-0

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.10"]
[Round "14.4"]
[White "Badelka, Olga"]
[Black "Abdumalik, Zhansaya"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2433"]
[BlackElo "2472"]
[ECO "A49"]
[Opening "King's Indian"]
[Variation "fianchetto without c4"]
[WhiteFideId "13509926"]
[BlackFideId "13703544"]
[EventDate "2021.04.08"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. c4 c5 5. Nc3 cxd4 6. Nxd4 O-O 7. Bg2 Qc7 8. Qd3
Nc6 9. O-O Ne5 10. Qe3 d6 11. b3 Qb6 12. Na4 Qc7 13. Bb2 Bd7 14. Nc3 a6 15. h3
Rfe8 16. Rac1 Qb6 17. Nd5 Qd8 18. Nxf6+ Bxf6 19. f4 Nc6 20. Nxc6 Bxc6 21. Bxf6
exf6 22. Qf2 Qa5 23. Rc2 Rac8 24. Rd1 Re6 25. Rcd2 Rce8 26. Bf1 Qb4 27. f5 Re5
28. fxg6 hxg6 29. Rxd6 Rf5 30. Qd4 Re4 31. Rd8+ Kg7 32. Qd6 Qb6+ 33. Rd4 Kh7 34.
Qf8 Qxd4+ 35. Rxd4 Rxd4 36. Qxf7+ Kh6 37. Qf8+ Kg5 38. Qh8 Re5 39. Kf2 Kf5 40.
g4+ Ke6 41. Qg8+ Ke7 42. Qg7+ Ke6 43. Qg8+ Ke7 44. Qxg6 Rf4+ 45. Ke1 Rd4 46. h4
Be8 47. Qg7+ Bf7 48. g5 Ke8 49. Qxf6 Rde4 50. g6 Bg8 51. Qh8 Kf8 52. Qf6+ Ke8
53. g7 Kd7 54. Qf8 Re8 55. Qf5+ Kc7 56. h5 R4e6 57. Qf4+ Kb6 58. h6 Bh7 59. Qd4+
Kc7 60. Qf4+ Kb6 61. Qd4+ Kc7 62. a4 Rd6 63. Qf4 Kc6 64. Bg2+ Kd7 65. Bd5 Rg6
66. Qf7+ Re7 67. Qxg6 1-0

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.10"]
[Round "14.5"]
[White "Lei, Tingjie"]
[Black "Mendonca, Leon Luke"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2505"]
[BlackElo "2549"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf"]
[WhiteFideId "8605114"]
[BlackFideId "35028561"]
[EventDate "2021.04.08"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 g6 7. Be2 Bg7 8. O-O
O-O 9. Be3 Nc6 10. Qd2 Bd7 11. Rfd1 Rc8 12. f3 Nxd4 13. Bxd4 Be6 14. a5 Bc4 15.
Ra4 Bxe2 16. Qxe2 Qd7 17. Rb4 Qc7 18. Bb6 Qc6 19. Rd2 Rfe8 20. Nd5 Nd7 21. Be3
e6 22. Nb6 Nxb6 23. Rxb6 Qa4 24. c3 d5 25. Rxb7 Qxa5 26. Bd4 Bxd4+ 27. Rxd4 Qc5
28. Qf2 dxe4 29. fxe4 Rc7 30. Rxc7 Qxc7 31. Qf6 Rb8 32. Rd2 Qb6+ 33. Qf2 Qc6 34.
Qf4 Qb6+ 35. Qf2 Qc6 36. Qf4 Qc5+ 37. Qf2 Qe5 38. Qd4 Qxd4+ 39. cxd4 Kf8 40. Kf2
Ke7 41. Rc2 Kd6 42. Ke3 Rb3+ 43. Kf4 f5 44. exf5 gxf5 45. Rc8 Rxb2 46. Rd8+ Ke7
47. Rh8 Rxg2 48. Rxh7+ Kd6 49. h4 Rg4+ 50. Ke3 Rg3+ 51. Ke2 Kd5 52. Rd7+ Kc6 53.
Ra7 Rh3 54. Re7 Kd5 55. Rd7+ Kc6 56. Ra7 Rxh4 57. Rxa6+ Kd5 58. Ra5+ Kc4 59. Ra6
Re4+ 60. Kf3 Kxd4 61. Ra4+ Ke5 62. Ra5+ Kf6 0-1

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.10"]
[Round "14.6"]
[White "Yip, Carissa"]
[Black "Keymer, Vincent"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2430"]
[BlackElo "2591"]
[ECO "B97"]
[Opening "Sicilian"]
[Variation "Najdorf, Poisoned pawn variation"]
[WhiteFideId "2090732"]
[BlackFideId "12940690"]
[EventDate "2021.04.08"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2
Qxb2 9. Rb1 Qa3 10. f5 Be7 11. Be2 O-O 12. Be3 Qa5 13. g4 Qd8 14. g5 Nfd7 15.
Rg1 Nc6 16. f6 Nxf6 17. gxf6 Bxf6 18. Nf3 b5 19. Bg5 Bb7 20. Nd1 Rc8 21. Nf2
Bxg5 22. Qxg5 Qxg5 23. Rxg5 Ba8 24. Kd2 f6 25. Rgg1 Rfd8 26. Rgd1 Rc7 27. Ke1
Kf7 28. c4 b4 29. Nd3 a5 30. c5 d5 31. exd5 Rxd5 32. Rbc1 Ne7 33. Rc4 Bb7 34.
Rd4 e5 35. Rxd5 Nxd5 36. c6 Bxc6 37. Ndxe5+ fxe5 38. Bc4 Ke6 39. Kf2 Bb7 40. Bb3
a4 41. Bxa4 Rf7 42. Bb3 e4 43. Re1 Rxf3+ 0-1

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.10"]
[Round "14.7"]
[White "Praggnanandhaa, R"]
[Black "Gukesh, D"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2608"]
[BlackElo "2578"]
[ECO "D41"]
[Opening "QGD"]
[Variation "Semi-Tarrasch, 5.cd"]
[WhiteFideId "25059530"]
[BlackFideId "46616543"]
[EventDate "2021.04.08"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 c5 5. cxd5 exd5 6. Bg5 Be6 7. Bxf6 Qxf6 8.
e4 dxe4 9. Nxe4 Qf4 10. Bb5+ Nc6 11. Qe2 O-O-O 12. Bxc6 bxc6 13. O-O Bd5 14.
Rfe1 cxd4 15. Qa6+ Kb8 16. Nxd4 Bb4 17. g3 Qc7 18. Nc3 Bxc3 19. bxc3 Rhe8 20. c4
Rxe1+ 21. Rxe1 Bh1 22. Kxh1 Rxd4 23. Re8+ Rd8 24. Rxd8+ Qxd8 25. Qxc6 Qc7 26.
Qd5 Qb7 27. Kg2 Qc7 28. Kf3 g6 29. c5 Kc8 30. h4 h5 31. Ke4 Qe7+ 32. Kd3 Kc7 33.
f4 f6 34. f5 gxf5 35. Qxf5 Qe1 36. Qf4+ Kc8 37. Kc4 Qe2+ 38. Kb3 Qb5+ 39. Qb4
Qd3+ 40. Qc3 Qb5+ 41. Ka3 Qa6+ 42. Kb2 Qe2+ 43. Qc2 Qe5+ 44. Qc3 Qe2+ 45. Ka3
Qa6+ 46. Kb2 Qe2+ 1/2-1/2

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.10"]
[Round "14.8"]
[White "Salimova, Nurgyul"]
[Black "Bjerre, Jonas Buhl"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2397"]
[BlackElo "2550"]
[ECO "D02"]
[Opening "Queen's pawn game"]
[WhiteFideId "2915138"]
[BlackFideId "1444948"]
[EventDate "2021.04.08"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O c6 8. Bf4
dxc4 9. Ne5 Nd5 10. Nxc4 Nxf4 11. gxf4 Qc7 12. e3 Nd7 13. Nc3 b6 14. Rc1 Bb7 15.
Qf3 Rab8 16. Qg3 f5 17. Ne5 Nxe5 18. dxe5 Rbd8 19. Nb5 Qd7 20. Nd4 c5 21. Nxe6
Qxe6 22. Bxb7 Rd2 23. Ba6 Kh8 24. Bc4 Qc6 25. Rfd1 Rxb2 26. Bd5 Qh6 27. Rb1 Rxb1
28. Rxb1 Rd8 29. Qg2 Qg6 30. Qxg6 hxg6 31. Bf7 Kh7 32. Kg2 Rd2 33. h4 Kh6 34.
Rh1 b5 35. Rh3 c4 36. Rg3 c3 37. Rxg6+ Kh7 38. Rc6 c2 39. Bg6+ Kg8 40. Rc8+ Rd8
41. Rxc2 Bxh4 42. Bxf5 b4 43. Be6+ Kh8 44. Kf3 g6 45. Rc1 Kg7 46. Rc7+ Kh6 47.
Rxa7 Rd2 48. Ra8 Rxf2+ 49. Kg4 Be7 50. Rh8+ Kg7 51. Rg8+ Kh6 52. Re8 Bc5 53. f5
gxf5+ 54. Bxf5 Bxe3 55. Be6 Bd4 56. Bb3 Re2 57. Kf5 Kg7 58. Rg8+ Kh7 59. Re8 Kg7
60. e6 Bc5 61. Rc8 Be7 62. Rc7 Kf8 63. Rb7 Re1 64. Kg6 Rg1+ 65. Kf5 Re1 66. Rb8+
Kg7 67. Re8 Bc5 68. Rc8 Be7 69. Rc2 Kf8 70. Rg2 Re3 71. Rh2 Kg7 72. Rg2+ Kf8 73.
Kf4 Re1 74. Kf5 Re3 1/2-1/2

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.10"]
[Round "14.10"]
[White "Liang, Awonder"]
[Black "Yoo, Christopher Woojin"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2592"]
[BlackElo "2455"]
[ECO "B45"]
[Opening "Sicilian"]
[Variation "Taimanov variation"]
[WhiteFideId "2056437"]
[BlackFideId "30909694"]
[EventDate "2021.04.08"]

1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nxc6 bxc6 7. Bd3 d5 8.
O-O Be7 9. e5 Nd7 10. Re1 c5 11. Qg4 g6 12. Bh6 c4 13. Bf1 Bf8 14. Bxf8 Kxf8 15.
b3 cxb3 16. axb3 Kg7 17. Nb5 a6 18. Qf4 Qe7 19. Nd6 a5 20. c4 dxc4 21. bxc4 a4
22. Ra3 Ra5 23. Qd4 Rd8 24. Qc3 Ra6 25. Qb4 Kg8 26. Rxa4 Rxa4 27. Qxa4 Nxe5 28.
Nxc8 Qg5 29. Rxe5 Qc1 30. Ne7+ Kg7 31. c5 Rd1 32. Qb5 Qf4 33. Re3 Rd2 34. Rf3
Qg5 35. Qe8 1-0

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.10"]
[Round "15.1"]
[White "Yoo, Christopher Woojin"]
[Black "Zhu, Jiner"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "WGM"]
[WhiteElo "2455"]
[BlackElo "2459"]
[ECO "C77"]
[Opening "Ruy Lopez"]
[Variation "Morphy defence"]
[WhiteFideId "30909694"]
[BlackFideId "8608059"]
[EventDate "2021.04.08"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. O-O Be7 7. e5 Ne4 8. Nxd4
Nxd4 9. Qxd4 Nc5 10. Nc3 O-O 11. Bb3 d6 12. Bf4 dxe5 13. Qxe5 Bd6 14. Qd4 Bxf4
15. Qxf4 Nxb3 16. axb3 Be6 17. Rfe1 Qd7 18. Rad1 Qc6 19. Rd3 Rad8 20. Rg3 f6 21.
h4 Kh8 22. Rge3 Rfe8 23. Qa4 Bd7 24. Rxe8+ Rxe8 25. Rxe8+ Bxe8 26. Qb4 Kg8 27.
Qe7 Qd7 28. Qe4 c6 29. Qf4 Bg6 30. Ne4 Bxe4 31. Qxe4 h6 32. g3 Kf7 33. Kg2 Qd6
34. b4 Qd7 35. h5 Qd6 36. c3 Qd7 37. g4 Qd6 38. Qg6+ Kf8 39. Qf5 Kf7 40. Qe4 Qd7
41. Qf4 Qd5+ 42. Kg3 Qd3+ 43. f3 Qd7 44. Qc4+ Kf8 45. Qf4 Kf7 46. Kf2 Kf8 47.
Ke3 Qe6+ 48. Qe4 Qd6 49. Qf5 Qe7+ 50. Kf2 Kf7 51. Qg6+ Kf8 52. Qd3 Qc7 53. Ke3
Qe5+ 54. Qe4 Qd6 55. Qd4 Qe6+ 56. Kf2 Qb3 57. Qd8+ Kf7 58. Qd7+ Kg8 59. Qe8+ Kh7
60. Qg6+ Kh8 61. Qe8+ Kh7 62. Qe2 Kh8 63. Kg3 Qf7 64. Qe4 Qb3 65. Qe2 Kh7 66. f4
Qd5 67. Qf3 Qd2 68. Qf2 Qd3+ 69. Kg2 Qe4+ 70. Kg3 Qd3+ 71. Qf3 Qc2 72. Qg2 Qd3+
73. Qf3 Qc2 74. Qf2 Qd3+ 1/2-1/2

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.10"]
[Round "15.2"]
[White "Shuvalova, Polina"]
[Black "Liang, Awonder"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2476"]
[BlackElo "2592"]
[ECO "E97"]
[Opening "King's Indian"]
[Variation "orthodox, Aronin-Taimanov variation (Yugoslav attack / Mar del Plata variation)"]
[WhiteFideId "24171760"]
[BlackFideId "2056437"]
[EventDate "2021.04.08"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7
9. Bg5 h6 10. Bd2 a5 11. Rc1 c5 12. dxc6 bxc6 13. c5 d5 14. exd5 Nfxd5 15. Bc4
f5 16. Qe2 e4 17. Ne1 Kh7 18. Nc2 Be6 19. f3 Nxc3 20. Bxc3 Bxc3 21. Bxe6 Qd2 22.
Rce1 Qxe2 23. Rxe2 Bxb2 24. fxe4 f4 25. e5 g5 26. a4 Ng6 27. Rfe1 Rae8 28. Bd7
Rxe5 29. Bxc6 Rxc5 30. Be4 Kg7 31. Rd1 Ne5 32. h3 Rc4 33. Ne1 Bd4+ 34. Kh2 Be3
35. Rd5 Rxe4 0-1

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.10"]
[Round "15.4"]
[White "Gukesh, D"]
[Black "Salimova, Nurgyul"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2578"]
[BlackElo "2397"]
[ECO "B12"]
[Opening "Caro-Kann"]
[Variation "advance variation"]
[WhiteFideId "46616543"]
[BlackFideId "2915138"]
[EventDate "2021.04.08"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Ne7 6. c3 Nd7 7. O-O Ng6 8. Ne1 h5
9. Nc2 c5 10. Ne3 Bxb1 11. Rxb1 Qb6 12. Bxh5 O-O-O 13. Re1 cxd4 14. cxd4 Bb4 15.
Rf1 Nf4 16. Bf3 Kb8 17. Nc2 Ng6 18. Nxb4 Qxb4 19. g3 Ne7 20. Qd3 Nf5 21. Rd1 f6
22. exf6 gxf6 23. Bf4+ Ka8 24. Bg4 Ng7 25. Rbc1 e5 26. Bd2 Qd6 27. Qb3 f5 28.
dxe5 Nxe5 29. Be2 Ne6 30. Ba5 Nf4 31. Qe3 Nh3+ 32. Kf1 Rde8 33. Bc7 Qf6 34. Qd4
f4 35. Bxe5 Rxe5 36. Rc5 fxg3 37. hxg3 Ng5 38. Qh4 Rf8 39. Qf4 Qe7 40. Rdc1 b6
41. Qxf8+ Qxf8 42. Rc8+ Qxc8 43. Rxc8+ Kb7 44. Rc2 Ne6 45. Rd2 Kc6 46. f4 Re3
47. Kf2 d4 48. Bf3+ Kc5 49. a3 Rb3 50. Bd1 Re3 51. Bg4 Nc7 52. Be2 Ne6 53. b4+
Kd5 54. Rc2 Rxa3 55. Bc4+ Kd6 56. Rd2 Rc3 57. Bxe6 Kxe6 58. Rxd4 Kf5 59. Rd5+
Kg4 60. Rg5+ Kh3 61. b5 Rb3 62. Rg7 Rxb5 63. Rh7+ Kg4 64. Rh4+ Kf5 65. Rh5+ Kg4
66. Rxb5 a6 67. Rxb6 1-0

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.10"]
[Round "15.5"]
[White "Keymer, Vincent"]
[Black "Praggnanandhaa, R"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2591"]
[BlackElo "2608"]
[ECO "E62"]
[Opening "King's Indian"]
[Variation "fianchetto, Uhlmann (Szabo) variation"]
[WhiteFideId "12940690"]
[BlackFideId "25059530"]
[EventDate "2021.04.08"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 O-O 5. Bg2 d6 6. d4 Nc6 7. O-O e5 8. dxe5
dxe5 9. Bg5 h6 10. Qxd8 Rxd8 11. Bxf6 Bxf6 12. Nd5 Kg7 13. Nxc7 Rb8 14. Nd5 e4
15. Nd2 e3 16. Nxf6 exd2 17. Nd5 Bg4 18. f3 Be6 19. e4 Na5 20. Rfd1 Nxc4 21. b3
Bxd5 22. exd5 Ne3 23. Rxd2 Rxd5 24. Rxd5 Nxd5 25. Rc1 Nf6 26. f4 Ne8 27. Kf2 b6
28. Bf3 Rd8 29. Ke3 Kf8 30. Rc4 Nd6 31. Rc7 Nf5+ 32. Ke4 a5 33. Bg4 Re8+ 34. Kd3
Rd8+ 35. Kc3 Ne3 36. Bf3 Rd6 37. a4 h5 38. b4 axb4+ 39. Kxb4 Rd2 40. Kb5 Rb2+
41. Ka6 Rxh2 42. Kxb6 Rh3 43. Rc3 Nf5 44. a5 Rxg3 45. a6 Ne7 46. a7 Rxf3 47.
a8=Q+ 1-0

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.10"]
[Round "15.6"]
[White "Mendonca, Leon Luke"]
[Black "Yip, Carissa"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2549"]
[BlackElo "2430"]
[ECO "E61"]
[Opening "King's Indian defence, 3.Nc3"]
[WhiteFideId "35028561"]
[BlackFideId "2090732"]
[EventDate "2021.04.08"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. e3 d6 6. Be2 b6 7. O-O Bb7 8. Qc2
Nbd7 9. b3 e5 10. Bb2 Qe7 11. Rfd1 Rad8 12. Rac1 h6 13. dxe5 Nxe5 14. Nd5 Bxd5
15. cxd5 Nxf3+ 16. Bxf3 Ne8 17. Bxg7 Kxg7 18. Rd4 f5 19. g3 Rc8 20. Be2 a5 21.
Ba6 Ra8 22. Bb5 Rf7 23. Rc4 Ra7 24. Bxe8 Qxe8 25. Qc3+ Kg8 26. Kg2 Kh7 27. h4
Qe7 28. Qd4 Qe8 29. Qf4 Qe7 30. Qd4 Qe8 31. Kf1 Qe7 32. Qc3 Qe8 33. Ke2 Qb5 34.
Qd3 Qe8 35. Kd2 Kg8 36. Qc3 Qb5 37. Qd3 a4 38. Rxa4 Ra5 39. Qxb5 Rxb5 40. Rd4
Re7 41. Rcc4 Kf7 42. b4 Re5 43. Rxc7+ Kf6 44. Rc6 Rexd5 45. Kc3 Rxd4 46. exd4
Ke6 47. a4 Rd5 48. Rxb6 1-0

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.10"]
[Round "15.7"]
[White "Abdumalik, Zhansaya"]
[Black "Lei, Tingjie"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2472"]
[BlackElo "2505"]
[ECO "C65"]
[Opening "Ruy Lopez"]
[Variation "Berlin defence"]
[WhiteFideId "13703544"]
[BlackFideId "8605114"]
[EventDate "2021.04.08"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. Nbd2 O-O 6. Nb3 Bd6 7. O-O a6 8.
Bxc6 dxc6 9. Na5 Re8 10. b3 c5 11. Bb2 Nd7 12. Nc4 Qe7 13. a4 f6 14. Nh4 Nf8 15.
Nf5 Bxf5 16. exf5 b5 17. Nd2 Nd7 18. Qf3 Rab8 19. Rfe1 Qf7 20. h3 Nb6 21. axb5
axb5 22. Ra5 Nd5 23. Rea1 Red8 24. Qe4 Bf8 25. Qg4 Nb4 26. Rc1 Ra8 27. Rxa8 Rxa8
28. Bc3 Nd5 29. Ra1 Rxa1+ 30. Bxa1 Nb4 31. c4 c6 32. f4 exf4 33. Ne4 Kh8 34.
Qxf4 Nxd3 35. Qb8 h6 36. cxb5 cxb5 37. Qxb5 Nf4 38. Qf1 Qc7 39. Qc4 Qa7 40. Bc3
Qa2 41. Bd2 Qa1+ 42. Kh2 Qe5 43. g3 Nd5 44. Kg2 Kh7 45. Qd3 Nb4 46. Qb1 Kh8 47.
Nf2 Qd5+ 48. Ne4 Nd3 49. Kf3 Qxf5+ 50. Ke3 Nb4 51. g4 Nd5+ 52. Ke2 Qe5 53. Kf3
f5 54. Nf2 fxg4+ 55. Nxg4 Qh5 56. Kg2 Qe8 57. Qd3 Nc7 58. Qf3 Bd6 59. Bc3 Ne6
60. Nxh6 Qg6+ 61. Ng4 Nf4+ 62. Kf1 Qb1+ 63. Be1 Qf5 64. Nf2 Qe6 65. Qa8+ Kh7 66.
Qe4+ Qxe4 67. Nxe4 Be7 68. Bd2 Nd5 69. Kf2 Kg6 70. Kf3 Kf5 71. Nc3 1/2-1/2

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.10"]
[Round "15.8"]
[White "Khademalsharieh, Sarasadat"]
[Black "Badelka, Olga"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2494"]
[BlackElo "2433"]
[ECO "A05"]
[Opening "Reti opening"]
[WhiteFideId "12512214"]
[BlackFideId "13509926"]
[EventDate "2021.04.08"]

1. Nf3 Nf6 2. e3 d5 3. c4 e6 4. b3 c5 5. cxd5 exd5 6. d4 Nc6 7. Be2 Bg4 8. dxc5
Bxc5 9. O-O O-O 10. Bb2 Re8 11. Nc3 Rc8 12. Nb5 a6 13. Nbd4 Ne4 14. Rc1 Qb6 15.
h3 Bd7 16. Nxc6 bxc6 17. Bd4 Bxd4 18. Qxd4 Qxd4 19. exd4 f6 20. Bd3 a5 21. Rc2
Ra8 22. Nd2 Nxd2 23. Rxd2 a4 24. bxa4 Rxa4 25. Bc2 Rb4 26. Bb3 Kf7 27. f3 f5 28.
Kf2 f4 29. Re1 Rxe1 30. Kxe1 Ke7 31. Kd1 Bf5 32. Kc1 Kd6 33. Kb2 Rb7 34. Re2 Bd3
35. Re5 h6 36. h4 Re7 37. Kc3 Bf1 38. Rf5 Bxg2 39. Rxf4 g5 40. hxg5 hxg5 41. Rg4
Bxf3 42. Rxg5 Kc7 43. Kb4 Kb6 44. a4 Ra7 45. Rg6 Be4 46. Rf6 Ra8 47. Bd1 Ra7 48.
Bg4 Bd3 49. Bh5 Bc2 50. a5+ Rxa5 51. Rxc6+ Kxc6 52. Kxa5 Be4 1/2-1/2

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.10"]
[Round "15.9"]
[White "Abdusattorov, Nodirbek"]
[Black "Nihal, Sarin"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2627"]
[BlackElo "2620"]
[ECO "C69"]
[Opening "Ruy Lopez"]
[Variation "exchange variation, 5.O-O"]
[WhiteFideId "14204118"]
[BlackFideId "25092340"]
[EventDate "2021.04.08"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Bd6 6. d4 exd4 7. Qxd4 f6 8.
Be3 Ne7 9. Nbd2 Be6 10. Qc3 Ng6 11. Rad1 Qe7 12. Nd4 Bb4 13. Qd3 Ne5 14. Qe2
Bxd2 15. Qxd2 O-O-O 16. Qc3 g5 17. f3 Rhg8 18. b3 h5 19. Rd2 Rd7 20. Rfd1 Rgd8
21. Nxe6 Rxd2 22. Rxd2 Rxd2 23. Qxd2 Qxe6 24. Bd4 b6 25. Kf2 c5 26. Bc3 a5 27.
Qd5 Qe7 28. h4 gxh4 29. f4 Ng4+ 30. Ke2 Qe8 31. Be1 Kb8 32. Bxh4 a4 33. e5 axb3
34. axb3 fxe5 35. f5 Qb5+ 36. Qd3 Qc6 37. Qf3 e4 38. Qf4 e3 39. Qf3 Qb5+ 40. c4
Qxb3 41. Qd5 Qc2+ 42. Kf3 Qb1 43. Kf4 e2 44. Qd8+ Kb7 45. Qd5+ Kb8 46. Qd8+ Kb7
47. Qd5+ Ka7 48. Qd2 Qf1+ 49. Kg5 Nf2 50. Qf4 Qxg2+ 51. Bg3 Nh3+ 0-1

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.10"]
[Round "15.10"]
[White "Murzin, Volodar"]
[Black "Mammadzada, Gunay"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2478"]
[BlackElo "2443"]
[ECO "B53"]
[Opening "Sicilian, Chekhover variation"]
[WhiteFideId "44155573"]
[BlackFideId "13403729"]
[EventDate "2021.04.08"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nf6 5. Be2 Nc6 6. Qe3 g6 7. O-O Bg7 8. Rd1
O-O 9. Nc3 Nd7 10. Nd5 a6 11. c3 b6 12. Qf4 Bb7 13. Qg3 Nce5 14. Bg5 Re8 15.
Nxe5 Bxe5 16. Qh4 Bxd5 17. exd5 Bf6 18. a4 Qc7 19. Rd3 Bxg5 20. Qxg5 Nf6 21. Rd4
Kg7 22. Rad1 Qc5 23. Rc4 Qa5 24. Qd2 Rec8 25. Rd4 b5 26. axb5 axb5 27. h3 Rab8
28. Bf1 Rc7 29. Qe1 Qa2 30. Qd2 Rc5 31. f4 b4 32. cxb4 Rc7 33. b5 Qa7 34. Kh2
Rbc8 35. Qb4 Qb6 36. Ra1 Rc1 37. Ra6 Qb7 38. Be2 h5 39. Rc6 h4 40. Bf3 Kh7 41.
Qd2 Ra1 42. f5 Rca8 43. Rxh4+ 1-0

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.11"]
[Round "16.1"]
[White "Zhu, Jiner"]
[Black "Mammadzada, Gunay"]
[Result "1-0"]
[WhiteTitle "WGM"]
[BlackTitle "IM"]
[WhiteElo "2459"]
[BlackElo "2443"]
[ECO "B52"]
[Opening "Sicilian"]
[Variation "Canal-Sokolsky attack, 3...Bd7"]
[WhiteFideId "8608059"]
[BlackFideId "13403729"]
[EventDate "2021.04.08"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. O-O Ngf6 6. Qe2 Rc8 7. Rd1 g6 8.
b3 Bg7 9. Bb2 e5 10. c4 Nf8 11. Nc3 Ne6 12. Nd5 Nh5 13. g3 O-O 14. Ne1 Qe8 15.
Ng2 f5 16. f3 Qf7 17. Rf1 f4 18. g4 Nf6 19. h4 Nd7 20. a3 Nb8 21. Ne1 Nc6 22.
Nc2 Na5 23. Qd3 Rfd8 24. Kg2 a6 25. Rab1 Nc6 26. b4 h6 27. Qe2 Kh7 28. Bc3 Ned4
29. Bxd4 exd4 30. bxc5 dxc5 31. d3 Ne5 32. Rb6 Rc6 33. Rfb1 Rd7 34. Ne1 g5 35.
h5 Rxb6 36. Rxb6 Nc6 37. Qb2 Be5 38. Kf2 Bb8 39. Qd2 Ba7 40. Rb1 Ne5 41. Ke2 Qe6
42. Kf1 Kg7 43. Rb3 Rf7 44. Qb2 Qd7 45. Qb1 Qc6 46. Ke2 Qd7 47. Rb2 Kf8 48. Kf2
Qc6 49. Qd1 Ke8 50. Kf1 Kd8 51. Rb1 Kc8 52. Nc2 Kb8 53. Na1 Ka8 54. Nb3 Qa4 55.
Ke2 Qxa3 56. Qc2 Qa4 57. Nxd4 Qd7 58. Nf5 Nc6 59. Kf2 Qe6 60. Qb2 Bb8 61. Qa3
Ba7 62. Kg2 Qe5 63. Nxh6 Rd7 64. Nf5 Nd4 65. Nxd4 Qxd4 66. Rb3 Qg7 67. Qb2 Qh6
68. Qe5 Bb8 69. Qe8 Rg7 70. Nb6+ Ka7 71. Nc8+ Ka8 72. Nb6+ Ka7 73. Nd7 Bc7 74.
Nxc5 b6 75. Ne6 1-0

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.11"]
[Round "16.2"]
[White "Nihal, Sarin"]
[Black "Murzin, Volodar"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2620"]
[BlackElo "2478"]
[ECO "D12"]
[Opening "QGD Slav"]
[Variation "4.e3 Bf5"]
[WhiteFideId "25092340"]
[BlackFideId "44155573"]
[EventDate "2021.04.08"]

1. Nf3 Nf6 2. c4 c6 3. d4 d5 4. e3 Bf5 5. Nc3 e6 6. Nh4 Be4 7. f3 Bg6 8. Qb3 Qc7
9. Bd2 Nbd7 10. cxd5 exd5 11. Rc1 Be7 12. g3 Qb6 13. Nxg6 hxg6 14. Kf2 Nf8 15.
Qxb6 axb6 16. a3 Ne6 17. Bd3 g5 18. h3 g6 19. Ne2 Kf8 20. Kg2 Kg7 21. Bc3 Rhd8
22. Rhd1 Kg8 23. Rd2 Bf8 24. Rf1 Bg7 25. Rdd1 b5 26. Bb1 Ne8 27. f4 gxf4 28.
exf4 Nd6 29. g4 Re8 30. Ng3 Nc4 31. Kf3 c5 32. dxc5 Bxc3 33. bxc3 Rxa3 34. Ne2
d4 35. Nxd4 Rxc3+ 36. Kf2 Ne3 37. Nxb5 Nxd1+ 38. Rxd1 Rxh3 39. Nd6 Rd8 40. Rc1
Nxc5 41. Nxf7 Rd2+ 42. Ke1 Rb2 43. Bc2 Kxf7 44. Kd2 Nb3+ 0-1

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.11"]
[Round "16.3"]
[White "Badelka, Olga"]
[Black "Abdusattorov, Nodirbek"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2433"]
[BlackElo "2627"]
[ECO "E18"]
[Opening "Queen's Indian"]
[Variation "old main line, 7.Nc3"]
[WhiteFideId "13509926"]
[BlackFideId "14204118"]
[EventDate "2021.04.08"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. d4 e6 5. O-O Be7 6. c4 O-O 7. Nc3 Na6 8. Re1
Ne4 9. Bd2 Bf6 10. Qc2 Nxc3 11. Bxc3 d5 12. Ne5 c5 13. e3 Bxe5 14. dxe5 Nc7 15.
Rad1 Qe7 16. f4 Rad8 17. Qa4 a6 18. Qc2 b5 19. b3 b4 20. Bb2 Ba8 21. cxd5 Nxd5
22. Rc1 Rc8 23. e4 Nb6 24. Qd3 c4 25. bxc4 Rfd8 26. Qe2 Qc5+ 27. Kh1 a5 28. f5
Nxc4 29. f6 Rd2 30. Qxd2 Nxd2 31. Rxc5 Rxc5 32. Rd1 Rc2 33. Bc1 gxf6 34. exf6 h5
35. Bxd2 Rxa2 36. Be3 b3 37. Bd4 a4 38. Bf3 a3 39. Be5 b2 40. Rb1 Bc6 41. Kg1
Bb5 42. Bd1 Bd3 43. Bb3 Bxb1 44. Bxa2 Bxa2 0-1

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.11"]
[Round "16.4"]
[White "Lei, Tingjie"]
[Black "Khademalsharieh, Sarasadat"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2505"]
[BlackElo "2494"]
[ECO "E01"]
[Opening "Catalan"]
[Variation "closed"]
[WhiteFideId "8605114"]
[BlackFideId "12512214"]
[EventDate "2021.04.08"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Bb4+ 5. Bd2 a5 6. Nf3 dxc4 7. Qc2 c5 8. Qxc4
Bxd2+ 9. Nbxd2 cxd4 10. Nxd4 O-O 11. N2f3 Qb6 12. O-O Bd7 13. Ne5 Rc8 14. Qd3
Be8 15. Rfd1 Nbd7 16. Nc4 Qa6 17. Rac1 Nc5 18. Qf3 Nce4 19. Qd3 Nc5 20. Qa3 a4
21. Rc2 Rab8 22. Rdc1 Nd5 23. Ne5 b6 24. b4 Nd7 25. Nec6 N7f6 26. b5 Qb7 27. e4 1-0

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.11"]
[Round "16.5"]
[White "Yip, Carissa"]
[Black "Abdumalik, Zhansaya"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2430"]
[BlackElo "2472"]
[ECO "B28"]
[Opening "Sicilian"]
[Variation "O'Kelly variation"]
[WhiteFideId "2090732"]
[BlackFideId "13703544"]
[EventDate "2021.04.08"]

1. e4 c5 2. Nf3 a6 3. c4 e6 4. Nc3 b6 5. d4 cxd4 6. Nxd4 Bb7 7. Bd3 Qc7 8. O-O
Nf6 9. Qe2 d6 10. Kh1 Nbd7 11. f4 Be7 12. Bd2 g6 13. b4 Rc8 14. f5 gxf5 15. exf5
e5 16. Nf3 Rg8 17. Rac1 Qb8 18. Ng5 Qa8 19. Nge4 Nxe4 20. Bxe4 Nf6 21. Bxb7 Qxb7
22. Be3 Rxc4 23. Rc2 Rcg4 24. Rg1 Rh4 25. b5 Ng4 26. Rgc1 Rxh2+ 27. Kg1 Nxe3 28.
Kxh2 Rxg2+ 29. Qxg2 Nxg2 30. Rxg2 a5 31. Rd1 Qf3 32. Ne2 Qh5+ 33. Kg1 Bg5 34.
Rd3 h6 35. Nc3 Qh4 36. Nd5 Qe1+ 37. Kh2 Qe4 38. Rd1 Qxf5 39. Rgg1 Qc2+ 40. Kh3
Qxa2 41. Nxb6 Qb3+ 42. Kg4 Qe6+ 43. Kg3 Bf4+ 44. Kf2 Qa2+ 45. Kf1 Bg5 46. Nd5
Kd7 47. b6 Kc6 48. Rg3 Bh4 49. Rc3+ Kd7 50. Kg1 Qf2+ 51. Kh1 Bg3 52. Nf6+ Qxf6
53. Rxg3 Qh4+ 54. Kg2 Qb4 55. Rf3 f5 0-1

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.11"]
[Round "16.6"]
[White "Praggnanandhaa, R"]
[Black "Mendonca, Leon Luke"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2608"]
[BlackElo "2549"]
[ECO "D12"]
[Opening "QGD Slav"]
[Variation "4.e3 Bf5"]
[WhiteFideId "25059530"]
[BlackFideId "35028561"]
[EventDate "2021.04.08"]

1. d4 Nf6 2. c4 c6 3. Nf3 d5 4. e3 Bf5 5. Nc3 e6 6. Nh4 Be4 7. f3 Bg6 8. Qb3 Qc7
9. cxd5 Nxd5 10. g3 Be7 11. Nxg6 hxg6 12. Kf2 Nd7 13. e4 N5f6 14. Kg2 O-O 15.
Be2 c5 16. Bf4 Qa5 17. d5 e5 18. Bg5 Qc7 19. Rac1 a6 20. a4 Bd6 21. Nb1 Rab8 22.
Na3 Rfc8 23. Rc2 Ne8 24. h4 Ndf6 25. Rhc1 Be7 26. a5 Qxa5 27. Nc4 Qc7 28. Nb6
Rd8 29. Be3 Nd7 30. Nxd7 Qxd7 31. Qb6 Rdc8 32. Bf1 Bd8 33. Qb3 Be7 34. Kh2 b5
35. Bh3 Qc7 36. Bxc8 Rxc8 37. Bxc5 Bxc5 38. Rxc5 Qxc5 39. Rxc5 Rxc5 40. Qa3 Rc2+
41. Kh3 Nf6 42. d6 Rf2 43. Qxa6 Rxf3 44. Qc8+ Kh7 45. d7 Nxd7 46. Qxd7 b4 47.
Qe7 b3 48. Qxe5 Rd3 49. Qb5 Re3 50. Qc4 f6 51. Kg2 1-0

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.11"]
[Round "16.7"]
[White "Salimova, Nurgyul"]
[Black "Keymer, Vincent"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2397"]
[BlackElo "2591"]
[ECO "E10"]
[Opening "Queen's pawn game"]
[WhiteFideId "2915138"]
[BlackFideId "12940690"]
[EventDate "2021.04.08"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O c6 8. Bf4
dxc4 9. Ne5 b5 10. Nxc6 Nxc6 11. Bxc6 Ba6 12. Bxa8 Qxa8 13. Nd2 h6 14. Nf3 Qd5
15. h4 Bb7 16. Re1 Ne4 17. h5 Qxh5 18. Kg2 Qd5 19. Rh1 Rd8 20. Qc2 Qf5 21. Qc1
Ng5 22. Bxg5 hxg5 23. Qg1 g4 24. Qh2 gxf3+ 25. Kg1 f6 26. e3 Be4 27. Qh4 Kf7 28.
Rc1 Bd3 29. a3 a5 30. g4 Qg6 31. Qg3 Bd6 32. Qh4 Rh8 0-1

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.11"]
[Round "16.9"]
[White "Liang, Awonder"]
[Black "Bjerre, Jonas Buhl"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2592"]
[BlackElo "2550"]
[ECO "B23"]
[Opening "Sicilian"]
[Variation "closed"]
[WhiteFideId "2056437"]
[BlackFideId "1444948"]
[EventDate "2021.04.08"]

1. e4 c5 2. Nc3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Qd2 Nf6 6. b3 e6 7. Bb2 d5 8. exd5
exd5 9. O-O-O Be6 10. Nf3 Qa5 11. Kb1 Bb4 12. Qd3 O-O 13. Nd4 Rac8 14. Nxc6 Rxc6
15. Nb5 Rfc8 16. a3 Be7 17. b4 Qa4 18. Qb3 Qxb3 19. cxb3 Ne4 20. Bd4 Bf6 21. Bd3
Bxd4 22. Bxe4 Bxf2 23. Bxd5 Bxd5 24. Rxd5 g6 25. Rf1 Bb6 26. Rd7 a6 27. Nd6 Rf8
28. Nxf7 Be3 29. Rf3 Rc1+ 30. Kb2 Rfc8 31. Rd8+ Kg7 32. Rxc8 Rxc8 33. Rxe3 Kxf7
34. Rc3 Re8 35. Rc7+ Kf6 36. Rxb7 h5 37. Rc7 1-0

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.11"]
[Round "16.10"]
[White "Yoo, Christopher Woojin"]
[Black "Shuvalova, Polina"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2455"]
[BlackElo "2476"]
[ECO "D30"]
[Opening "QGD"]
[WhiteFideId "30909694"]
[BlackFideId "24171760"]
[EventDate "2021.04.08"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Bg5 dxc4 5. Qa4+ Nbd7 6. Nc3 Be7 7. e4 O-O 8.
Qxc4 h6 9. Bf4 c5 10. dxc5 Bxc5 11. Be2 a6 12. e5 b5 13. Qd3 Nh7 14. O-O Bb7 15.
Rfd1 Nb6 16. Qc2 Qe7 17. Bd3 Ng5 18. Bxg5 hxg5 19. Be4 g4 20. Bxb7 Qxb7 21. Ng5
g6 22. Qe2 Nc4 23. Qxg4 Kg7 24. Nce4 Be7 25. Qh4 Rh8 26. Qf4 Bxg5 27. Nxg5 Rh5
28. Qf6+ Kg8 29. Rd8+ Rxd8 30. Qxd8+ Kg7 31. Qf6+ Kh6 32. Nxf7+ Kh7 33. Qh8# 1-0

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.11"]
[Round "17.1"]
[White "Shuvalova, Polina"]
[Black "Zhu, Jiner"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "WGM"]
[WhiteElo "2476"]
[BlackElo "2459"]
[ECO "A18"]
[Opening "English"]
[Variation "Mikenas-Carls variation"]
[WhiteFideId "24171760"]
[BlackFideId "8608059"]
[EventDate "2021.04.08"]

1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. cxd5 exd5 5. e5 Ne4 6. Nf3 Bf5 7. Be2 c5 8. d4
Nc6 9. O-O c4 10. Nxe4 dxe4 11. Ng5 h6 12. Nxf7 Kxf7 13. Bxc4+ Kg6 14. Be3 Kh7
15. a3 Be7 16. b4 a6 17. Rc1 Rf8 18. Qd2 Bg5 19. Qb2 Bxe3 20. fxe3 Qe7 21. Bd5
Rac8 22. Rxf5 Rxf5 23. Bxe4 Qg5 24. Bxf5+ Qxf5 25. d5 Ne7 26. Rxc8 Nxc8 27. Qd4
Ne7 28. h3 Qb1+ 29. Kh2 Qf5 30. a4 Kg8 31. b5 axb5 32. axb5 Ng6 33. e6 Qe5+ 34.
Qxe5 Nxe5 35. Kg3 Kf8 36. Kf4 Nc4 37. e4 Ke7 38. e5 Na3 39. Kf5 Nxb5 40. h4 h5
41. g3 b6 42. g4 hxg4 43. Kxg4 Nc3 44. d6+ Kxe6 45. Kg5 b5 46. Kg6 b4 47. Kxg7
b3 48. d7 Kxd7 49. h5 b2 50. h6 b1=Q 51. h7 Qg1+ 52. Kf7 Qh2 53. Kg8 Qg3+ 54.
Kf7 Qf4+ 55. Kg8 Qg5+ 56. Kf7 Qf5+ 57. Kg7 Qg5+ 58. Kf7 Qh6 59. e6+ Kd6 60. Kg8
Qg6+ 61. Kh8 Nd5 62. e7 Qf6+ 63. Kg8 Nxe7# 0-1

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.11"]
[Round "17.2"]
[White "Bjerre, Jonas Buhl"]
[Black "Yoo, Christopher Woojin"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2550"]
[BlackElo "2455"]
[ECO "A50"]
[Opening "Queen's Indian accelerated"]
[WhiteFideId "1444948"]
[BlackFideId "30909694"]
[EventDate "2021.04.08"]

1. d4 Nf6 2. c4 b6 3. Nf3 Bb7 4. g3 g6 5. Bg2 Bg7 6. O-O O-O 7. Nc3 Ne4 8. Nxe4
Bxe4 9. Bf4 d6 10. Qd2 e6 11. Bg5 Qe8 12. Bh6 Nd7 13. Qe3 Bb7 14. Rfd1 Nf6 15.
Bxg7 Kxg7 16. c5 Qb5 17. a4 Qb4 18. Rdc1 Bd5 19. Nd2 Bxg2 20. Kxg2 Nd5 21. Qd3
dxc5 22. Rc4 Qxb2 23. Rb1 Qa2 24. e4 Nf6 25. d5 exd5 26. exd5 Rad8 27. Qc3 Rxd5
28. Rb2 Qa1 29. Ne4 Rd1 30. Nxf6 Rg1+ 31. Kh3 Kh8 32. Nd7+ Kg8 33. Nf6+ Kh8 34.
Nxh7+ f6 35. Nxf8 Qf1+ 36. Kh4 g5+ 37. Kh5 Kg7 38. Ne6+ Kf7 39. Nxg5+ Kg7 40.
Ne6+ Kf7 41. Nf4 Qd1+ 42. f3 Qd8 43. Kg4 Qd7+ 44. Kh4 Qf5 45. g4 Qg5+ 46. Kh3 f5
47. Nh5 fxg4+ 48. fxg4 Rf1 49. Qg3 1-0

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.11"]
[Round "17.3"]
[White "Gukesh, D"]
[Black "Liang, Awonder"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2578"]
[BlackElo "2592"]
[ECO "E98"]
[Opening "King's Indian"]
[Variation "orthodox, Aronin-Taimanov, 9.Ne1"]
[WhiteFideId "46616543"]
[BlackFideId "2056437"]
[EventDate "2021.04.08"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7
9. Ne1 Nd7 10. Nd3 f5 11. f3 f4 12. b4 g5 13. c5 Ng6 14. a4 Rf7 15. a5 Bf8 16.
c6 Nf6 17. b5 h5 18. Nf2 Rg7 19. Kh1 Rb8 20. Rg1 Nh8 21. g3 Ng6 22. gxf4 Nxf4
23. Bxf4 exf4 24. Rg2 bxc6 25. dxc6 Qe7 26. Qd4 Qe5 27. Qxa7 Qxc3 28. Rag1 Rxb5
29. Bxb5 Qxf3 30. Qd4 Rg6 31. Qd3 Qxd3 32. Bxd3 g4 33. e5 f3 34. Bxg6 fxg2+ 35.
Kxg2 dxe5 36. Rb1 Nd5 37. Rb8 Ba6 38. Be4 Nf4+ 39. Kg1 Kf7 40. Ra8 Bb5 41. a6
Bc5 42. a7 Nh3+ 43. Kg2 Nxf2 44. Bd5+ Ke7 45. Re8+ Kxe8 46. a8=Q+ Ke7 47. Qg8
Kf6 48. Qf7+ Kg5 49. Qg7+ Kf5 50. Qxc7 Nd3 51. Qf7+ Kg5 52. c7 Ba6 53. Qg8+ Kf4
54. c8=Q Bxc8 55. Qxc8 e4 56. Qe6 Ne1+ 57. Kf1 Nf3 58. Qxe4+ Kg5 59. Kg2 h4 60.
h3 1-0

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.11"]
[Round "17.5"]
[White "Mendonca, Leon Luke"]
[Black "Salimova, Nurgyul"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2549"]
[BlackElo "2397"]
[ECO "D37"]
[Opening "QGD"]
[Variation "4.Nf3"]
[WhiteFideId "35028561"]
[BlackFideId "2915138"]
[EventDate "2021.04.08"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 dxc4 5. e4 b5 6. e5 Nd5 7. Nxb5 Nb6 8. Be2
Be7 9. O-O Nc6 10. Be3 Bb7 11. b3 cxb3 12. axb3 a6 13. Nc3 Nb4 14. Qb1 O-O 15.
Rc1 N6d5 16. Ne4 Nxe3 17. fxe3 Nd5 18. Kf2 f6 19. exf6 gxf6 20. Nc5 Bxc5 21.
dxc5 Qe8 22. Ra4 Rf7 23. Rh4 Rg7 24. g3 Rd8 25. Qb2 Qf7 26. Rd1 Re8 27. e4 Ne7
28. Rd7 Qg6 29. Qd4 Nc6 30. Rxg7+ Qxg7 31. Qe3 Ne7 32. Nd4 Ng6 33. Rh5 Qe7 34.
Bc4 Bc8 35. Qh6 Qg7 36. Qxg7+ Kxg7 37. Nf3 Rd8 38. e5 fxe5 39. Nxe5 Rd2+ 40. Ke3
Rd1 41. Nf3 Bb7 42. Be2 Rb1 43. Bc4 Ne7 44. Nd4 Nd5+ 45. Kd2 Nb4 46. Nxe6+ Kf6
47. Nxc7 a5 48. Rxh7 Rb2+ 49. Ke3 Bg2 50. Nb5 Nc2+ 51. Kf4 Nb4 52. Nd6 Rf2+ 53.
Kg4 Bf3+ 54. Kh3 Kg6 55. Rf7 Bg2+ 56. Kh4 Bf3 57. h3 Nc6 58. Bd5 Ne5 59. Rf4 Kh6
60. Nf7+ Nxf7 61. Rxf7 Bxd5 62. Rxf2 1-0

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.11"]
[Round "17.6"]
[White "Abdumalik, Zhansaya"]
[Black "Praggnanandhaa, R"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2472"]
[BlackElo "2608"]
[ECO "B66"]
[Opening "Sicilian"]
[Variation "Richter-Rauzer, Rauzer attack, 7...a6"]
[WhiteFideId "13703544"]
[BlackFideId "25059530"]
[EventDate "2021.04.08"]

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 Be7 9. f3 Nxd4 10. Qxd4 O-O 11. Kb1 b5 12. h4 Bb7 13. g4 Rc8 14. h5 Nxe4
15. Nxe4 Bxg5 16. Qxd6 Bf4 17. Qxd8 Rfxd8 18. Rxd8+ Rxd8 19. Bd3 Rc8 20. Rf1 g6
21. a3 Kg7 22. b4 Rc7 23. Nc5 Bc8 24. hxg6 hxg6 25. Kb2 Bd6 26. Ne4 Be5+ 27. c3
f5 28. Nc5 Bd6 29. Nb3 Kf6 30. Rh1 Bb7 31. Rh3 Bd5 32. Nd4 Be5 33. Ne2 fxg4 34.
fxg4 Kg5 35. Re3 Bf4 36. Rh3 e5 37. Rh8 e4 38. Rd8 Bb7 39. Bc2 Be5 40. Rg8 Re7
41. a4 Bd5 42. Rd8 Bc4 43. Nc1 Bf4 44. axb5 axb5 45. Nb3 e3 46. Nd4 e2 47. Rf8
Bd5 48. Nxe2 Rxe2 49. Rd8 Be4 0-1

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.11"]
[Round "17.7"]
[White "Khademalsharieh, Sarasadat"]
[Black "Yip, Carissa"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2494"]
[BlackElo "2430"]
[ECO "D77"]
[Opening "Neo-Gruenfeld, 6.O-O"]
[WhiteFideId "12512214"]
[BlackFideId "2090732"]
[EventDate "2021.04.08"]

1. d4 g6 2. c4 Bg7 3. Nf3 Nf6 4. g3 d5 5. Bg2 O-O 6. O-O dxc4 7. Na3 Nc6 8. Nxc4
Be6 9. b3 Bd5 10. Bb2 a5 11. a4 Qc8 12. Rc1 Rd8 13. e3 Ne4 14. Qe2 Qe6 15. Ne1
Ng5 16. h4 Bxg2 17. Nxg2 Ne4 18. Nf4 Qf5 19. Kg2 e5 20. g4 Qf6 21. g5 Qf5 22.
dxe5 Nxe5 23. Bxe5 Bxe5 24. Nxe5 Qxe5 25. Rc2 c6 26. Rd1 Nc3 27. Rxd8+ Rxd8 28.
Qf3 Ne4 29. Rc4 Nd2 30. Qd1 Rd6 31. Rc1 Qe4+ 32. Kg3 Qf5 33. Kg2 f6 34. gxf6
Qxf6 35. Qg4 Nxb3 36. Rc2 Qf5 37. Qe2 Qe4+ 38. Kg3 Qxa4 39. Qg4 Rf6 40. Qc8+ Rf8
41. Qe6+ Rf7 42. Rc3 Nd2 43. Qe8+ Rf8 44. Qe6+ Rf7 45. Qe8+ Rf8 46. Qe6+ Rf7 1/2-1/2

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.11"]
[Round "17.8"]
[White "Abdusattorov, Nodirbek"]
[Black "Lei, Tingjie"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2627"]
[BlackElo "2505"]
[ECO "C53"]
[Opening "Giuoco Piano"]
[WhiteFideId "14204118"]
[BlackFideId "8605114"]
[EventDate "2021.04.08"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. Bb3 h6 7. Nbd2 a5 8. h3 Bd7
9. Nf1 Ne7 10. Ng3 Ng6 11. O-O a4 12. Bc2 O-O 13. d4 Ba7 14. Be3 b5 15. Qd2 Re8
16. Rad1 Qe7 17. Rfe1 Be6 18. b3 axb3 19. axb3 Rad8 20. Ra1 Bb6 21. d5 Bxe3 22.
Qxe3 Bd7 23. Ra7 Rc8 24. Bd3 Nf4 25. Bf1 Qf8 26. Rea1 c6 27. Rxd7 Nxd7 28. dxc6
Rxc6 29. Bxb5 Rc7 30. Ra7 Rec8 31. Bxd7 Rxc3 32. Qb6 Rb8 33. Rb7 Rxb7 34. Qxb7
Qd8 35. Bc6 Nxh3+ 36. gxh3 Rxf3 37. Kg2 Qf6 38. Nf5 Rc3 39. Qe7 Qxe7 40. Nxe7+
Kf8 41. Nd5 Rxc6 42. b4 Rc4 43. Kf3 f5 44. exf5 Rd4 45. Nc7 Rxb4 46. Kg3 Kf7 47.
f3 Rf4 48. Nb5 Ke7 0-1

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.11"]
[Round "17.9"]
[White "Murzin, Volodar"]
[Black "Badelka, Olga"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2478"]
[BlackElo "2433"]
[ECO "C11"]
[Opening "French"]
[Variation "Steinitz variation"]
[WhiteFideId "44155573"]
[BlackFideId "13509926"]
[EventDate "2021.04.08"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nce2 c5 6. c3 Nc6 7. f4 Be7 8. Nf3
O-O 9. g3 b5 10. a3 a5 11. Bg2 b4 12. axb4 cxb4 13. O-O Nb6 14. g4 bxc3 15. bxc3
Nc4 16. Ng3 f6 17. Kh1 fxe5 18. dxe5 Kh8 19. Nd4 Nxd4 20. cxd4 Bh4 21. Ne2 Be7
22. Bh3 Bd7 23. f5 Bg5 24. Qd3 Bxc1 25. Raxc1 Qg5 26. Ng3 a4 27. Ra1 a3 28. Rfe1
Qh4 29. Kg2 Rab8 30. Re2 Rb2 31. Ra2 Qg5 32. Kh1 Qc1+ 33. Kg2 Ne3+ 34. Kf3 Nd1
35. Qxa3 Rfb8 36. Raxb2 Nxb2 37. f6 gxf6 38. exf6 Qb1 39. Qe7 Nc4 40. Qg7# 1-0

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.11"]
[Round "17.10"]
[White "Mammadzada, Gunay"]
[Black "Nihal, Sarin"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2443"]
[BlackElo "2620"]
[ECO "C70"]
[Opening "Ruy Lopez"]
[Variation "Classical defence deferred"]
[WhiteFideId "13403729"]
[BlackFideId "25092340"]
[EventDate "2021.04.08"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Bc5 5. O-O d6 6. h3 Ne7 7. c3 O-O 8. d4 Ba7
9. Bg5 f6 10. Be3 Kh8 11. Nbd2 Bd7 12. Re1 Be8 13. d5 Nb8 14. Bxe8 Qxe8 15. Qb3
Bxe3 16. Rxe3 Ra7 17. c4 Nd7 18. Qc3 h6 19. Re2 Ra8 20. Rc1 a5 21. b3 f5 22.
exf5 Nxf5 23. Ne4 b6 24. a3 Qg6 25. Kh2 Nf6 26. Ng3 Nxg3 27. fxg3 Kg8 28. Qe3
Rf7 29. g4 Raf8 30. b4 axb4 31. axb4 b5 32. Nh4 Nxg4+ 33. hxg4 Qxg4 34. g3 g5
35. Ng2 Rf1 36. Rxf1 Rxf1 37. Rf2 Qh5+ 38. Nh4 Rxf2+ 39. Qxf2 gxh4 40. cxb5
hxg3+ 41. Kxg3 Qg5+ 42. Kh3 Kg7 43. Qa7 Qf5+ 44. Kh2 Qf4+ 45. Kh3 Qf7 46. Qb7 e4
47. Qc6 Kg6 48. b6 Qf3+ 49. Kh2 Qf2+ 50. Kh3 Qe3+ 51. Kg2 Qxb6 52. Qe8+ Kf5 53.
Qe6+ Kf4 54. Qf6+ Ke3 55. Qxh6+ Kd3 56. Qh7 Qxb4 57. Qxc7 e3 58. Qh7+ Qe4+ 0-1

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.11"]
[Round "18.1"]
[White "Zhu, Jiner"]
[Black "Nihal, Sarin"]
[Result "0-1"]
[WhiteTitle "WGM"]
[BlackTitle "GM"]
[WhiteElo "2459"]
[BlackElo "2620"]
[ECO "C70"]
[Opening "Ruy Lopez"]
[Variation "Classical defence deferred"]
[WhiteFideId "8608059"]
[BlackFideId "25092340"]
[EventDate "2021.04.08"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Bc5 5. O-O d6 6. c3 Ba7 7. h3 Ne7 8. d4 O-O
9. Bg5 f6 10. Be3 Kh8 11. Bb3 Bd7 12. Re1 Be8 13. Nbd2 Bh5 14. g4 Bg6 15. Be6 d5
16. exd5 Nxd5 17. Bxd5 Qxd5 18. c4 Qd7 19. d5 Ne7 20. Bxa7 Rxa7 21. Nh4 Raa8 22.
Qe2 c6 23. dxc6 Qxc6 24. Rad1 Rad8 25. Nxg6+ Nxg6 26. Qe4 Qb6 27. Nb3 Nf4 28. c5
Qb5 29. Kh2 a5 30. Rd6 Rxd6 31. cxd6 Qb6 32. Qe3 Qxd6 33. Nxa5 Qd5 0-1

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.11"]
[Round "18.2"]
[White "Badelka, Olga"]
[Black "Mammadzada, Gunay"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2433"]
[BlackElo "2443"]
[ECO "A07"]
[Opening "Reti"]
[Variation "King's Indian attack, Yugoslav variation"]
[WhiteFideId "13509926"]
[BlackFideId "13403729"]
[EventDate "2021.04.08"]

1. Nf3 d5 2. g3 c6 3. Bg2 Nf6 4. O-O Bg4 5. h3 Bh5 6. d4 e6 7. c4 Nbd7 8. cxd5
exd5 9. Nh4 Bg6 10. Nc3 Bd6 11. Nxg6 hxg6 12. Qd3 O-O 13. h4 Re8 14. Bg5 Qb6 15.
Bf3 Be7 16. Kg2 Nf8 17. b3 Ne6 18. Bxf6 Bxf6 19. e3 Rad8 20. Rh1 Nf8 21. Rac1
Qb4 22. Ne2 Qd6 23. Rh3 Ne6 24. Rch1 c5 25. h5 g5 26. dxc5 Nxc5 27. Qf5 Qe6 28.
Qxe6 fxe6 29. Rd1 Nd7 30. Nd4 Bxd4 31. exd4 Nf6 32. Rhh1 Rc8 33. Rc1 g4 34. Be2
Kh7 35. Bd3+ Kh6 36. Bg6 Rf8 37. Rce1 Rc6 38. Re2 Ng8 39. Rhe1 Rf6 40. Be8 Rd6
41. Rc1 Rf8 42. Bg6 Ne7 43. Rc7 Nxg6 44. hxg6 Rb6 45. Re1 Kxg6 46. Rh1 Rf7 47.
Rc8 Rc6 48. Rxc6 bxc6 49. Rc1 Rc7 50. b4 Rb7 51. a3 Rb6 52. Rc5 Ra6 53. Rc3 Kf5
54. Re3 Ra4 55. Rc3 a5 56. bxa5 Rxd4 57. Rxc6 Ra4 58. a6 Rxa3 59. Kf1 e5 60. Ke2
Ke4 61. Rb6 Ra2+ 62. Ke1 d4 63. Kf1 d3 64. Ke1 Kd4 65. Rc6 Re2+ 66. Kf1 Rc2 67.
a7 Ra2 68. Rc7 g5 69. Ke1 Ke4 70. Kd1 Kf3 71. Rf7+ Kg2 72. Ke1 e4 73. Kd1 Kf1
74. Kc1 Ke1 75. Kb1 Ra4 76. Rd7 d2 77. Kc2 Ra2+ 78. Kb3 Rxa7 0-1

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.11"]
[Round "18.3"]
[White "Lei, Tingjie"]
[Black "Murzin, Volodar"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2505"]
[BlackElo "2478"]
[ECO "D10"]
[Opening "QGD Slav defence"]
[Variation "exchange variation"]
[WhiteFideId "8605114"]
[BlackFideId "44155573"]
[EventDate "2021.04.08"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Bf4 Nc6 5. Nc3 e6 6. e3 Bd6 7. Bxd6 Qxd6 8.
Qg4 Kf8 9. Nf3 Nge7 10. Qg3 Nf5 11. Qxd6+ Nxd6 12. Rc1 Bd7 13. Nb5 Ke7 14. Nxd6
Kxd6 15. Kd2 f6 16. Bb5 Rhc8 17. h4 Be8 18. Bd3 h6 19. g4 Nb4 20. Bb1 Rxc1 21.
Rxc1 Nc6 22. Rg1 Ne7 23. g5 Bh5 24. Ne1 Rg8 25. Bh7 Rf8 26. Nd3 fxg5 27. hxg5 g6
28. Nf4 hxg5 29. Rxg5 Rf7 30. Bxg6 Bxg6 31. Nxg6 Rxf2+ 32. Kc3 Nf5 33. Rh5 Nxe3
34. Rh7 Nd1+ 35. Kd3 Nxb2+ 36. Ke3 Rg2 37. Ne5 Nc4+ 38. Nxc4+ dxc4 39. Rxb7 Rxa2
40. Rb4 c3 41. Rc4 Rh2 42. Kd3 c2 43. Rc8 a5 44. Rc4 a4 0-1

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.11"]
[Round "18.4"]
[White "Yip, Carissa"]
[Black "Abdusattorov, Nodirbek"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2430"]
[BlackElo "2627"]
[ECO "B19"]
[Opening "Caro-Kann"]
[Variation "classical, Spassky variation"]
[WhiteFideId "2090732"]
[BlackFideId "14204118"]
[EventDate "2021.04.08"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. h4 h6 8. h5
Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Ngf6 12. O-O-O Be7 13. Kb1 O-O 14. Ne4 c5
15. dxc5 Nxc5 16. Nxc5 Bxc5 17. Qe2 Qb6 18. c4 Ng4 19. Rhf1 Nxf2 20. Rde1 Rad8
21. Bc3 Rfe8 22. g4 Rd3 23. Bxg7 Kxg7 24. g5 e5 25. gxh6+ Qxh6 26. Rg1+ Kf8 27.
Nxe5 Re7 28. Qc2 Rd2 29. Qf5 Qb6 30. Qc8+ Rd8 31. Qf5 Nd3 32. Nxd3 Bxg1 33. Rxe7
Kxe7 34. h6 Qxh6 35. Qe5+ Kf8 0-1

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.11"]
[Round "18.5"]
[White "Praggnanandhaa, R"]
[Black "Khademalsharieh, Sarasadat"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2608"]
[BlackElo "2494"]
[ECO "A07"]
[Opening "Reti"]
[Variation "King's Indian attack"]
[WhiteFideId "25059530"]
[BlackFideId "12512214"]
[EventDate "2021.04.08"]

1. Nf3 d5 2. g3 g6 3. Bg2 c6 4. d4 Nd7 5. b3 Nh6 6. O-O Nf5 7. Bb2 Bg7 8. c4 O-O
9. cxd5 cxd5 10. Nc3 Nf6 11. Ne5 Be6 12. Na4 Nd7 13. Qd2 Rc8 14. Rac1 Rxc1 15.
Rxc1 Nxe5 16. dxe5 b6 17. e3 Qb8 18. f4 h5 19. Nc3 Rd8 20. Nb5 Bd7 21. Nd4 Nxd4
22. exd4 e6 23. Ba3 Rc8 24. Bf1 Rxc1 25. Qxc1 Bf8 26. Bxf8 Qxf8 27. Qc7 Qb4 28.
Qxd7 Qxd4+ 29. Kg2 Qe4+ 30. Kf2 Qd4+ 31. Ke2 Qb2+ 32. Kf3 Qc3+ 33. Kg2 Qc2+ 34.
Kg1 Qc5+ 35. Kg2 Qc2+ 36. Kg1 Qc5+ 37. Kh1 a6 38. Qb7 a5 39. Qa6 Qc1 40. Qd3 Qb2
41. a4 Qc1 42. Kg2 g5 43. fxg5 Qxg5 44. Qd4 Qc1 45. Qxb6 Qb2+ 46. Kg1 Qxe5 47.
Qc5 Qb2 48. Qe3 d4 49. Qg5+ Kf8 50. Qxa5 h4 51. Qd8+ Kg7 52. Qg5+ Kf8 53. Qxh4
Qd2 54. Qe4 Qb4 55. Qd3 e5 56. Qb5 Qe1 57. Qe2 Qa5 58. Bg2 Qc5 59. Qc4 Qa3 60.
Be4 Qa1+ 61. Kg2 Qe1 62. Qc2 1-0

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.11"]
[Round "18.6"]
[White "Salimova, Nurgyul"]
[Black "Abdumalik, Zhansaya"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2397"]
[BlackElo "2472"]
[ECO "A48"]
[Opening "King's Indian"]
[Variation "East Indian defence"]
[WhiteFideId "2915138"]
[BlackFideId "13703544"]
[EventDate "2021.04.08"]

1. d4 Nf6 2. Nf3 g6 3. Nbd2 d5 4. e3 Bg7 5. b4 a5 6. b5 c5 7. bxc6 Nxc6 8. Be2
O-O 9. O-O Bf5 10. a3 Rc8 11. c4 Re8 12. Bb2 Qb6 13. Ra2 dxc4 14. Bxc4 h6 15. d5
Nb8 16. Bd4 Qd8 17. Qb3 Ne4 18. Bxg7 Kxg7 19. Nd4 Nc5 20. Nxf5+ gxf5 21. Qb2+ f6
22. Nf3 Rg8 23. Nd4 Qd7 24. Qb1 Ne4 25. Rc2 Na6 26. Rfc1 Nac5 27. Bb5 Qxd5 28.
f3 Ng5 29. Bc4 Qe5 30. Re2 Nge6 31. f4 Nxf4 32. Nxf5+ Kh8 33. exf4 Qxf4 34. Bxg8
Rxg8 35. Rxc5 e6 36. Qf1 Qg4 37. Nxh6 Qd4+ 38. Kh1 Rg6 39. Rc8+ Kg7 40. Rg8+ 1-0

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.11"]
[Round "18.8"]
[White "Liang, Awonder"]
[Black "Keymer, Vincent"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2592"]
[BlackElo "2591"]
[ECO "B10"]
[Opening "Caro-Kann"]
[Variation "two knights variation"]
[WhiteFideId "2056437"]
[BlackFideId "12940690"]
[EventDate "2021.04.08"]

1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nf6 5. Ng3 g6 6. d4 Bg7 7. Bc4 O-O 8. O-O
Nbd7 9. Re1 Nb6 10. Bb3 a5 11. c3 a4 12. Bc2 Bg4 13. h3 Bxf3 14. Qxf3 Re8 15.
Bf4 Ra5 16. Rad1 Nc4 17. b3 axb3 18. axb3 Nb6 19. Ne4 Nxe4 20. Bxe4 Ra3 21. Bc2
e6 22. Be5 Nd5 23. Bxg7 Kxg7 24. c4 Nf6 25. Qc3 Qa5 26. Qg3 Ra2 27. Bb1 Rd2 28.
Qe5 Qc3 29. Rxd2 Qxd2 30. Re3 Qd1+ 31. Kh2 Qh5 32. Qg3 Rd8 33. Qf4 Qh6 34. Qe5
Qh5 35. Qf4 Qd1 36. Bd3 Qa1 37. d5 cxd5 38. c5 Qa7 39. Qd4 Qb8+ 40. f4 h6 41. g4
g5 42. Re5 Kg8 43. Re2 Qxf4+ 44. Qxf4 gxf4 45. Ra2 Nd7 46. b4 b6 47. c6 Ne5 48.
Bb5 Rc8 49. Rc2 Nf3+ 0-1

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.11"]
[Round "18.9"]
[White "Yoo, Christopher Woojin"]
[Black "Gukesh, D"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2455"]
[BlackElo "2578"]
[ECO "D38"]
[Opening "QGD"]
[Variation "Ragozin variation"]
[WhiteFideId "30909694"]
[BlackFideId "46616543"]
[EventDate "2021.04.08"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 Bb4 5. Qb3 c5 6. dxc5 Nc6 7. Bg5 O-O 8. e3
h6 9. Bxf6 Qxf6 10. cxd5 exd5 11. Bb5 d4 12. Bxc6 dxc3 13. Qxb4 cxb2 14. Rb1
bxc6 15. O-O Ba6 16. Rfe1 Rab8 17. Qa3 Bc4 18. Nd4 Qg5 19. Rxb2 Rxb2 20. Qxb2
Qxc5 21. Qc3 Rb8 22. a3 f6 23. e4 Re8 24. h3 Kh8 25. Nf5 Rd8 26. Ne3 Rd4 27. Rc1
Qe5 28. Nxc4 Rd1+ 29. Rxd1 Qxc3 30. Ne3 Qxa3 31. Nf5 Qa5 32. Nd6 Kg8 33. h4 Qa4
34. Rc1 h5 35. g3 a5 36. Kg2 Qd4 37. Rxc6 a4 38. Ra6 a3 39. Rxa3 Qxd6 40. Re3
Qe5 41. Kg1 Kh7 42. Kg2 Kg6 43. Kg1 Kf7 44. Kg2 Ke6 45. Kg1 Qd4 46. Kg2 Ke5 47.
Kg1 Qd1+ 48. Kg2 Kd4 49. e5 fxe5 50. Rf3 Qc2 51. Rf7 Qc6+ 52. Kg1 g6 53. Kh2 Kd3
54. Kg1 Ke2 55. Rf8 Qc1+ 56. Kh2 Qc5 57. Kg2 Qxf8 0-1

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.11"]
[Round "18.10"]
[White "Shuvalova, Polina"]
[Black "Bjerre, Jonas Buhl"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2476"]
[BlackElo "2550"]
[ECO "D38"]
[Opening "QGD"]
[Variation "Ragozin variation"]
[WhiteFideId "24171760"]
[BlackFideId "1444948"]
[EventDate "2021.04.08"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Qb3 c5 6. dxc5 Nc6 7. Bg5 Qa5 8. Bxf6
dxc4 9. Qxc4 gxf6 10. g3 Qxc5 11. Qxc5 Bxc5 12. Bg2 Bd7 13. O-O O-O-O 14. Rac1
Be7 15. Rfd1 Kb8 16. a3 f5 17. e3 Bc8 18. h4 h6 19. Nb5 a6 20. Nbd4 Nxd4 21.
exd4 f4 22. gxf4 Rhg8 23. Ne5 f6 24. Nc4 Bd7 25. Ne3 Bd6 26. f5 exf5 27. Nc4 Bf4
28. Rc3 Ba4 29. Rdd3 Bc6 30. f3 Rg7 31. Kf1 Rgd7 32. Bh3 Rxd4 33. Rxd4 Rxd4 34.
Bxf5 Bc7 35. h5 Rf4 36. Bg4 f5 37. Bh3 Bxf3 38. Ke1 Bxh5 39. Ne3 Be5 40. Rb3 Bf7
41. Rd3 Bxb2 42. Nxf5 Be6 43. Nd6 Bxh3 44. Rxh3 Rf6 45. Nc4 Bd4 46. Kd2 b5 47.
Na5 Bc5 48. Kc2 Bb6 49. Nb3 Rc6+ 50. Kb2 Re6 51. Nc1 Bd4+ 52. Ka2 Kb7 53. a4 b4
54. Rh4 Bc3 55. Nd3 Rd6 56. Nc5+ Kb6 57. Ne4 Rc6 58. Kb3 a5 59. Rh5 Bd4 60. Rd5
Be3 61. Rb5+ Ka6 62. Re5 Bd4 63. Rd5 Bb6 64. Rh5 Re6 65. Nd2 Re3+ 66. Kc2 Rc3+
67. Kb2 Be3 68. Nb3 Bg5 69. Rh2 Re3 70. Rc2 Kb6 71. Rf2 Re5 72. Rf8 Re2+ 73. Kb1
Re5 74. Rb8+ Kc6 75. Ra8 h5 76. Nxa5+ Kd5 77. Nb7 Kc4 78. Na5+ Kd3 79. Nc6 Re4
80. a5 Bf6 81. Rf8 Bc3 82. Ka2 Kc4 83. Rf2 Kb5 84. Na7+ Kxa5 85. Nc8 Re6 86.
Rf5+ Ka4 87. Rf2 b3+ 88. Kb1 Re1# 0-1

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.11"]
[Round "19.1"]
[White "Bjerre, Jonas Buhl"]
[Black "Zhu, Jiner"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "WGM"]
[WhiteElo "2550"]
[BlackElo "2459"]
[ECO "E10"]
[Opening "Queen's pawn game"]
[WhiteFideId "1444948"]
[BlackFideId "8608059"]
[EventDate "2021.04.08"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O c6 8. Bf4
Nbd7 9. Nc3 dxc4 10. e4 a5 11. a4 b5 12. axb5 cxb5 13. d5 exd5 14. exd5 Bc5 15.
Nxb5 Qb6 16. Nfd4 Ne8 17. d6 Rb8 18. Qd2 Ba6 19. Bc6 Nef6 20. Rxa5 c3 21. Qxc3
Bxb5 22. Rxb5 Bxd4 23. Rxb6 Bxc3 24. Rxb8 Nxb8 25. bxc3 Nxc6 26. c4 h6 27. Ra1
Rc8 28. Ra4 Kf8 29. Ra6 Ke8 30. Rb6 Nd7 31. Rb7 Na5 32. Rb1 Nxc4 33. Re1+ Kf8
34. Re7 Ncb6 35. Be3 Rc6 36. Bxb6 Nxb6 0-1

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.11"]
[Round "19.2"]
[White "Gukesh, D"]
[Black "Shuvalova, Polina"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2578"]
[BlackElo "2476"]
[ECO "A46"]
[Opening "Queen's pawn game"]
[WhiteFideId "46616543"]
[BlackFideId "24171760"]
[EventDate "2021.04.08"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 d5 4. e3 Bd6 5. Nbd2 O-O 6. Bd3 Bxf4 7. exf4 b6 8.
Qe2 c5 9. c3 Nc6 10. Ne5 Bb7 11. Ndf3 cxd4 12. Nxc6 Bxc6 13. Nxd4 Rc8 14. O-O
Nd7 15. Rfe1 Nc5 16. Bc2 Qf6 17. Qg4 Bd7 18. Re3 h6 19. Re5 Ba4 20. b3 Bd7 21.
Rae1 Rfe8 22. Qg3 a5 23. h4 b5 24. f5 exf5 25. Rxe8+ Rxe8 26. Rxe8+ Bxe8 27. Qb8
Kf8 28. Nxb5 Qxh4 29. Nc7 Qe7 30. Nxd5 Qe1+ 31. Kh2 Qxf2 32. Qd6+ Kg8 33. Bxf5
Ne4 34. Qb8 Kf8 35. Qe5 Qh4+ 36. Bh3 Nf2 37. Qd6+ Kg8 38. Qg3 Qxg3+ 39. Kxg3 Nd1
40. Bg4 Nb2 41. Be2 Kf8 42. Kf4 Bc6 43. c4 Ke8 44. Ke5 Kd7 45. Kd4 a4 46. Kc3 a3
47. Kb4 f5 48. Kxa3 Bxd5 49. cxd5 g5 50. Kxb2 g4 51. Bd3 1-0

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.11"]
[Round "19.3"]
[White "Keymer, Vincent"]
[Black "Yoo, Christopher Woojin"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2591"]
[BlackElo "2455"]
[ECO "A50"]
[Opening "Queen's Indian accelerated"]
[WhiteFideId "12940690"]
[BlackFideId "30909694"]
[EventDate "2021.04.08"]

1. d4 Nf6 2. c4 b6 3. Nc3 Bb7 4. Qc2 d5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 e5 8.
dxe5 Nd7 9. Nf3 Qe7 10. Bb5 O-O-O 11. O-O a6 12. Bxd7+ Qxd7 13. Bg5 Be7 14. Rad1
Qe6 15. Bxe7 Qxe7 16. Rd4 c5 17. Rxd8+ Rxd8 18. h3 h6 19. a4 Bc6 20. Rb1 b5 21.
axb5 axb5 22. Ra1 Qb7 23. Re1 Qd7 24. Qa2 Kb8 25. Qa3 Qa7 26. Qc1 Qa2 27. Qf4
Kb7 28. Nh4 Qd2 29. Qxd2 Rxd2 30. Nf5 Kb6 31. Nxg7 b4 32. cxb4 cxb4 33. Nf5 b3
34. Nd6 Bb5 35. Re3 Rd1+ 36. Kh2 b2 37. Rb3 b1=Q 38. Rxb1 Rxb1 39. Nxf7 h5 40.
g4 h4 41. g5 Be2 42. Kg2 Rb3 43. f4 Bf3+ 0-1

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.11"]
[Round "19.4"]
[White "Mendonca, Leon Luke"]
[Black "Liang, Awonder"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2549"]
[BlackElo "2592"]
[ECO "A05"]
[Opening "Reti opening"]
[WhiteFideId "35028561"]
[BlackFideId "2056437"]
[EventDate "2021.04.08"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 Nc6 4. d3 e5 5. a3 Be6 6. b4 Bd6 7. Bb2 a6 8. Nbd2
Qd7 9. c4 d4 10. O-O Bh3 11. c5 Bxg2 12. Kxg2 Be7 13. Nc4 Qe6 14. Re1 e4 15.
Nxd4 Nxd4 16. Bxd4 O-O-O 17. e3 h5 18. h3 Nh7 19. h4 Bf6 20. Rc1 g5 21. dxe4
gxh4 22. Qf3 Bxd4 23. exd4 Rxd4 24. Qf5 Qxf5 25. exf5 hxg3 26. fxg3 Ng5 27. Red1
Rhd8 28. Rxd4 Rxd4 29. Rc2 f6 30. Na5 Rg4 31. c6 b6 32. Re2 Ne4 33. Nc4 Kb8 34.
Ne3 Rxg3+ 35. Kh2 Rf3 36. Kg2 Rf4 37. Nd5 Rxf5 38. Nxb6 Rg5+ 39. Kh2 cxb6 40.
Rxe4 Re5 41. Rf4 f5 42. Rh4 Kc7 43. Rxh5 Kxc6 44. Kg2 Kb5 45. Kf2 Ka4 46. Rh6
Rb5 47. Rh3 a5 48. bxa5 Rxa5 49. Ke2 Rd5 50. Rf3 b5 51. Ke1 Ka5 52. Ke2 Kb6 53.
Rc3 Rd4 54. Ke3 Rc4 55. Rb3 Kc5 56. Kf3 Rd4 57. Kf2 Kb6 58. Rf3 f4 59. Ke2 Ka5
60. Rb3 Re4+ 61. Kd2 Ka4 62. Rf3 Rd4+ 63. Kc2 Ka5 64. Kc3 Re4 65. Kd2 Kb6 66.
Rc3 Rc4 67. Rb3 Kc5 68. Ke2 Re4+ 69. Kd2 Kb6 70. Rf3 Ka5 71. Rb3 Re6 72. Rb4 f3
73. Rf4 Re2+ 74. Kc3 Rf2 75. Rf6 Rf1 76. Kb2 Rf2+ 77. Kb3 Rf1 78. Kb2 Rf2+ 79.
Kb3 Rf1 80. Kb2 1/2-1/2

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.11"]
[Round "19.6"]
[White "Khademalsharieh, Sarasadat"]
[Black "Salimova, Nurgyul"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2494"]
[BlackElo "2397"]
[ECO "D37"]
[Opening "QGD"]
[Variation "4.Nf3"]
[WhiteFideId "12512214"]
[BlackFideId "2915138"]
[EventDate "2021.04.08"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 dxc4 5. e3 a6 6. a4 c5 7. Bxc4 Nc6 8. O-O
cxd4 9. exd4 Be7 10. Bg5 O-O 11. Re1 Nb4 12. Qe2 Bd7 13. Ne5 Rc8 14. Rad1 Be8
15. Bb3 Qc7 16. Qf3 Nc6 17. Qh3 Qb6 18. Bxe6 fxe6 19. Qxe6+ Kh8 20. Qxc8 Qxb2
21. Bxf6 gxf6 22. Nxc6 Bxc6 23. Qh3 Bb4 24. Re3 Qc2 25. Rf1 Bxc3 26. Rxc3 Qe4
27. Rg3 Rg8 28. Rxg8+ Kxg8 29. Qg3+ Kf7 30. a5 Qd5 31. h4 Qxa5 32. Qg4 Qd5 33.
h5 Qe4 34. Qxe4 Bxe4 35. f3 Bc6 36. Ra1 Ke6 37. Kf2 Kf5 38. g4+ Kf4 39. Ra5 Bd7
40. Rd5 Be6 41. Rd6 Bc8 42. Rxf6+ Kg5 43. Rf8 Be6 44. Kg3 Bc4 45. f4+ Kh6 46.
Rc8 Be6 47. Rc7 Bd5 48. Kh4 1-0

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.11"]
[Round "19.7"]
[White "Abdusattorov, Nodirbek"]
[Black "Praggnanandhaa, R"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2627"]
[BlackElo "2608"]
[ECO "B23"]
[Opening "Sicilian"]
[Variation "closed, 2...Nc6"]
[WhiteFideId "14204118"]
[BlackFideId "25059530"]
[EventDate "2021.04.08"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Bc4 e6 5. Nf3 Nf6 6. O-O a6 7. a4 d5 8. exd5
exd5 9. Re1+ Be7 10. Be2 O-O 11. d3 h6 12. Bf4 Bd6 13. Bg3 Bxg3 14. hxg3 Re8 15.
Nxd4 cxd4 16. Nb1 Qb6 17. Ra2 Bd7 18. a5 Qb4 19. Qd2 Qc5 20. Na3 Re7 21. Raa1
Rae8 22. Bf3 Bg4 23. Rxe7 Qxe7 24. Kf1 Bxf3 25. gxf3 Nd7 26. Kg2 Nb8 27. c4 dxc3
28. Qxc3 Nc6 29. Nc2 Qd6 30. Nd4 Nxd4 31. Qxd4 Qc6 32. Rh1 Re2 33. Rh5 Qc1 34.
Rxd5 Qxb2 35. Qc5 Re8 36. Rd7 Qb3 37. Qc7 Re1 38. Rd8+ Kh7 39. Qc8 Qe6 40. Rh8+
Kg6 41. Qxb7 Qe2 42. Qe4+ Qxe4 43. dxe4 Ra1 44. Rb8 Rxa5 45. Rb6+ f6 46. f4 Kf7
47. Rb7+ Kg6 48. Ra7 h5 49. Kh3 Kh6 50. f5 Ra4 51. f3 Ra2 52. Ra8 Kh7 53. Ra7
Kh6 54. Ra8 Kh7 55. g4 hxg4+ 56. Kxg4 a5 57. f4 Ra4 58. Kf3 Ra3+ 59. Kf2 Ra2+
60. Ke3 Ra3+ 61. Kd4 Rf3 62. Rxa5 Rxf4 63. Ke3 Rh4 64. Ra7 Rh3+ 65. Kf4 Rh4+ 66.
Kf3 Rh3+ 67. Kg4 Re3 68. Kf4 Re1 69. Ra8 Re2 70. Kf3 Rb2 71. Ra1 Rb3+ 72. Kf4
Rb4 73. Rh1+ Kg8 74. Rc1 Kh7 75. Rc7 Ra4 76. Rb7 Rc4 77. Ra7 Rb4 78. Rc7 Ra4 79.
Rb7 Rc4 80. Ra7 Rb4 81. Rc7 1/2-1/2

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.11"]
[Round "19.8"]
[White "Murzin, Volodar"]
[Black "Yip, Carissa"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2478"]
[BlackElo "2430"]
[ECO "C95"]
[Opening "Ruy Lopez"]
[Variation "closed, Breyer, Borisenko variation"]
[WhiteFideId "44155573"]
[BlackFideId "2090732"]
[EventDate "2021.04.08"]

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. Na4 c5 14. d5 Ne8 15. Bc2 a5
16. b3 g6 17. a3 Ng7 18. Nb2 Nb6 19. Bd2 f5 20. Qe2 f4 21. axb4 axb4 22. Rxa8
Nxa8 23. Ra1 Nb6 24. Nd3 g5 25. Ra7 Bf6 26. Nh2 h5 27. Bd1 Bd7 28. Qe1 Qb8 29.
Ra2 Rd8 30. Be2 Be8 31. Qa1 Bg6 32. f3 Rd7 33. Ra6 Bd8 34. Be1 Ne8 35. Bf2 Nf6
36. Nxe5 dxe5 37. Bxc5 g4 38. Kh1 Qb7 39. Bg1 Bxe4 40. fxe4 Nxe4 41. Nxg4 Ng3+
42. Kh2 Nxe2 43. Nxe5 Rg7 44. Bxb6 f3 45. gxf3 Nf4 46. Bxd8 Qc8 47. Ng4 hxg4 48.
fxg4 Qc5 49. Bb6 Qd6 50. Bd4 1-0

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.11"]
[Round "19.9"]
[White "Mammadzada, Gunay"]
[Black "Lei, Tingjie"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2443"]
[BlackElo "2505"]
[ECO "C67"]
[Opening "Ruy Lopez"]
[Variation "Berlin defence, open variation"]
[WhiteFideId "13403729"]
[BlackFideId "8605114"]
[EventDate "2021.04.08"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7 7. Bf1 Nxe5 8.
Rxe5 O-O 9. d4 Bf6 10. Re1 Re8 11. c3 Rxe1 12. Qxe1 Ne8 13. d5 d6 14. Nd2 c6 15.
Ne4 Be7 16. Bf4 cxd5 17. Ng3 Be6 18. Bd3 Bg5 19. Qe3 Bxf4 20. Qxf4 Qf6 21. Qb4
Qe7 22. Re1 Qd7 23. Ne2 a5 24. Qb6 Qc7 25. Qe3 Nf6 26. Nd4 Re8 27. Qg3 Bd7 28.
Rxe8+ Nxe8 29. Qe3 Qd8 30. f3 Nf6 31. Be2 Kf8 32. g4 h6 33. Kf2 Qe7 34. Qxe7+
Kxe7 35. Ke3 g5 36. h3 h5 37. Bd3 hxg4 38. hxg4 Be6 39. b3 Nd7 40. Nc2 Ne5 41.
Be2 Ng6 42. Bd3 Nf4 43. Bh7 Kf6 44. Nd4 Ke5 45. Bc2 Bd7 46. Bb1 Ng2+ 47. Kf2 Nh4
48. Kg3 f5 49. f4+ Kf6 50. fxg5+ Kxg5 51. gxf5 Bxf5 52. Nxf5 Nxf5+ 53. Kf3 d4
54. cxd4 Nxd4+ 55. Ke4 Nb5 56. Kd3 Kf4 57. a4 Nc7 58. Kd4 b6 59. Bc2 Kf3 60. Bd3
Kf2 61. Kc4 Ke3 62. Bf1 d5+ 63. Kc3 Ne6 64. b4 Nd4 65. Ba6 Nf5 0-1

[Event "Baer Polgar Challenge"]
[Site "chess24.com INT"]
[Date "2021.04.11"]
[Round "19.10"]
[White "Nihal, Sarin"]
[Black "Badelka, Olga"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2620"]
[BlackElo "2433"]
[ECO "A45"]
[Opening "Queen's pawn game"]
[WhiteFideId "25092340"]
[BlackFideId "13509926"]
[EventDate "2021.04.08"]

1. d4 Nf6 2. Bf4 e6 3. e3 d5 4. Nd2 Bd6 5. Bg3 O-O 6. Ngf3 c5 7. c3 b6 8. Ne5
Bb7 9. Bd3 Nc6 10. O-O Ne7 11. Bh4 Ne4 12. Bxe4 dxe4 13. Nec4 Bc7 14. dxc5 bxc5
15. Qc2 Re8 16. Rfd1 Qd5 17. b3 Qh5 18. Bg3 Bxg3 19. hxg3 Rad8 20. Nf1 Nf5 21.
Nh2 Rxd1+ 22. Rxd1 Qg5 23. g4 Nh6 24. Nd6 Rb8 25. Nxb7 Rxb7 26. Qxe4 Rb8 27. Rd7
Kh8 28. Rxa7 f5 29. gxf5 exf5 30. Qf4 Qd8 31. Nf1 Rc8 32. Qe5 Qg5 33. Re7 Rf8
34. Re8 Rxe8 35. Qxe8+ Ng8 36. a4 h5 37. a5 h4 38. a6 h3 39. Ng3 f4 40. Qh5+ 1-0

