[Event "Speed Chess GP4 KO 2021"] [Site "chess.com INT"] [Date "2021.10.09"] [Round "1.1"] [White "Bortnyk, Olexandr"] [Black "Lazavik, Denis"] [Result "1/2-1/2"] [WhiteTitle "GM"] [BlackTitle "IM"] [WhiteElo "2604"] [BlackElo "2465"] [ECO "C65"] [Opening "Ruy Lopez"] [Variation "Berlin defence"] [EventDate "2021.10.09"] [WhiteFideId "14120828"] [BlackFideId "13515110"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. c3 O-O 6. O-O d5 7. Nbd2 dxe4 8. dxe4 a5 9. Bxc6 bxc6 10. Qe2 Qe7 11. Nc4 Ba6 12. b3 Nd7 13. Nfd2 Nb6 14. Qg4 Nxc4 15. Nxc4 Bxc4 16. bxc4 Rfd8 17. Qe2 Rab8 18. h3 Qe6 19. Bg5 f6 20. Be3 Bxe3 21. fxe3 a4 22. Rfd1 Rxd1+ 23. Rxd1 a3 24. Rd2 h6 25. Kh2 Kh7 26. c5 Rb5 27. c4 Rxc5 28. Rc2 Ra5 29. Qd3 Qd6 30. Qc3 Ra8 31. c5 Qe6 32. Rf2 Ra4 33. Rc2 Rxe4 34. Qxa3 f5 35. Qc3 Ra4 36. Rf2 Re4 37. Rd2 Qc4 38. Qxc4 Rxc4 39. Rd7 Rxc5 40. Rxc7 Kg6 41. Kg3 Kf6 42. a4 e4 43. a5 Rxa5 44. Rxc6+ Kf7 45. h4 Ra2 46. h5 Re2 47. Rc3 Kf6 48. Kh4 Re1 49. Rc6+ Kf7 50. Rc7+ Kf6 51. Rc6+ Ke5 52. Rc5+ Ke6 53. Rc6+ Kd5 54. Rc3 Rh1+ 55. Kg3 Rf1 56. Rc7 Ke5 57. Rxg7 Re1 58. Kf2 Rh1 59. g4 fxg4 60. Rxg4 Rxh5 61. Rg8 Rf5+ 62. Ke2 h5 63. Rh8 Kf6 64. Re8 Re5 65. Rg8 Rg5 66. Re8 Kf5 67. Kf2 h4 68. Rf8+ Ke5 69. Rh8 Rg4 70. Rh5+ Kf6 71. Kf1 Kg6 72. Rh8 Kg5 73. Rg8+ Kf5 74. Rh8 Ke5 75. Rh5+ Kd6 76. Kf2 Kc6 77. Kf1 Kd6 78. Kf2 Ke6 79. Kf1 Kf6 80. Kf2 Kg6 81. Rh8 Kf5 82. Rh5+ Kf6 83. Rh8 Kg7 84. Rh5 Kg6 85. Rh8 Kg5 86. Rg8+ Kf5 87. Rh8 Kf6 88. Rh5 Kg7 89. Kf1 Rg3 90. Rxh4 Rxe3 91. Kf2 Rf3+ 92. Ke2 Rf6 93. Rxe4 Kf7 94. Rc4 Re6+ 95. Kf3 Ke7 96. Kf4 Rf6+ 1/2-1/2

[Event "Speed Chess GP4 KO 2021"] [Site "chess.com INT"] [Date "2021.10.09"] [Round "1.1"] [White "Savchenko, B"] [Black "Jobava, Ba"] [Result "0-1"] [WhiteTitle "GM"] [BlackTitle "GM"] [WhiteElo "2535"] [BlackElo "2582"] [ECO "C42"] [Opening "Petrov"] [Variation "Nimzovich attack"] [EventDate "2021.10.09"] [WhiteFideId "4147332"] [BlackFideId "13601520"] 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Be3 Nc6 8. Qd2 Bf5 9. O-O-O O-O 10. h4 Qd7 11. Ng5 Rfe8 12. f3 Bxg5 13. hxg5 Qe6 14. Bf2 Qxa2 15. Qf4 Bg6 16. Bc4 Qa1+ 17. Kd2 Qxb2 18. Bxf7+ Bxf7 19. Rxh7 Re2+ 0-1

[Event "Speed Chess GP4 KO 2021"] [Site "chess.com INT"] [Date "2021.10.09"] [Round "1.1"] [White "Yakubboev, Nodirbek"] [Black "Ponkratov, P"] [Result "1-0"] [WhiteTitle "GM"] [BlackTitle "GM"] [WhiteElo "2621"] [BlackElo "2659"] [ECO "A52"] [Opening "Budapest"] [Variation "Adler variation"] [EventDate "2021.10.09"] [WhiteFideId "14203987"] [BlackFideId "4157800"] 1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Bc5 5. e3 Nc6 6. Nc3 O-O 7. Be2 Re8 8. O-O Ngxe5 9. Nxe5 Nxe5 10. b3 a5 11. Na4 Bf8 12. f4 Ng6 13. g3 Ra6 14. c5 Rf6 15. Bb2 Rxe3 16. Bxf6 Qxf6 17. Qd2 Re8 18. Bf3 d6 19. Rfe1 Rd8 20. Rad1 c6 21. Qxa5 d5 22. Qd2 Ne7 23. b4 Nf5 24. Nc3 Qg6 25. Kh1 h5 26. Ne2 Nh6 27. Nd4 h4 28. gxh4 Qf6 29. h5 Bh3 30. Re5 Ra8 31. Rg1 Ra3 32. Bd1 Qh4 33. Reg5 Bc8 34. R1g3 Rxg3 35. Rxg3 Qf6 36. Qe3 Qd8 37. Qe5 Kh8 38. Qg5 Qe8 39. Qe5 Qd8 40. Kg2 Bd7 41. a4 b6 42. cxb6 Qxb6 43. b5 cxb5 44. axb5 Qc5 45. Bf3 Qb4 46. Qxd5 Qd2+ 47. Kh1 Qe1+ 48. Rg1 Qf2 49. Qxd7 Qe3 50. Qd5 Qxf4 51. Qe4 Qc7 52. Nf5 Ng8 53. h6 g6 54. Qd4+ Kh7 55. Ne3 Bc5 56. Nd5 Qd6 57. Qf4 Qe6 58. Qe4 Qd7 59. Rf1 f5 60. Qe5 Qf7 61. Bg2 Nxh6 62. Nf6+ Kg7 63. Nd7+ Kh7 64. Nxc5 Ng4 65. Qe6 Qc7 66. Qd7+ Qxd7 67. Nxd7 Kh6 68. b6 Ne3 69. b7 1-0

[Event "Speed Chess GP4 KO 2021"] [Site "chess.com INT"] [Date "2021.10.09"] [Round "1.1"] [White "Sviridov, Va"] [Black "Sadhwani, Raunak"] [Result "1/2-1/2"] [BlackTitle "GM"] [WhiteElo "2562"] [BlackElo "2609"] [ECO "A00"] [Opening "Benko's opening"] [EventDate "2021.10.09"] [WhiteFideId "4120680"] [BlackFideId "35093487"] 1. g3 e5 2. Bg2 d5 3. Nf3 e4 4. Nd4 c5 5. Nb3 c4 6. Nd4 Bc5 7. c3 Nf6 8. O-O Bxd4 9. cxd4 Nc6 10. d3 cxd3 11. exd3 O-O 12. Nc3 Bg4 13. Qd2 Nxd4 14. dxe4 dxe4 15. Qf4 Bf3 16. Be3 Ne6 17. Qf5 g6 18. Qb5 Bxg2 19. Kxg2 Qd7 20. Qxd7 Nxd7 21. Nxe4 Ne5 22. Rac1 Rac8 23. Nd6 Rxc1 24. Rxc1 b6 25. Nb5 a6 26. Nc7 Rc8 27. Nxe6 Rxc1 28. Bxc1 fxe6 29. Bd2 Kf7 30. Bc3 Nc6 31. Kf3 e5 32. Ke4 Ke6 33. f4 exf4 34. Kxf4 h5 35. Kg5 Kf7 36. Kf4 Ke6 37. Ke4 b5 38. b3 Kd6 39. Kf4 Ke6 40. h3 Kf7 41. g4 hxg4 42. hxg4 Ke6 43. Ke4 Kd6 44. Kf4 Ke6 45. Ke4 Kd6 46. Kf4 Ke6 1/2-1/2

[Event "Speed Chess GP4 KO 2021"] [Site "chess.com INT"] [Date "2021.10.09"] [Round "1.2"] [White "Jobava, Ba"] [Black "Savchenko, B"] [Result "1-0"] [WhiteTitle "GM"] [BlackTitle "GM"] [WhiteElo "2582"] [BlackElo "2535"] [ECO "C15"] [Opening "French"] [Variation "Winawer, Alekhine (Maroczy) gambit"] [EventDate "2021.10.09"] [WhiteFideId "13601520"] [BlackFideId "4147332"] 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Ne2 dxe4 5. a3 Be7 6. Nxe4 Nf6 7. Nxf6+ Bxf6 8. Be3 b6 9. Qd2 Bb7 10. Nf4 O-O 11. O-O-O Nc6 12. Nh5 Be7 13. Kb1 g6 14. Nf4 e5 15. dxe5 Nxe5 16. Nd5 Bd6 17. Bh6 Bxd5 18. Bxf8 Bf3 19. gxf3 Qxf8 20. f4 Nd7 21. f5 Nc5 22. fxg6 hxg6 23. Bc4 Be5 24. Rhg1 Qg7 25. c3 Bxh2 26. Rg2 Be5 27. f4 Bf6 28. Qc2 Kf8 29. b4 Nb7 30. Bd5 Rb8 31. Bxb7 Rxb7 32. Qa4 Qh6 33. Qc6 Qxf4 34. Qxb7 Qc4 35. Rc1 Qd3+ 36. Kb2 a5 37. Qxc7 axb4 38. axb4 Qe4 39. Qd6+ Kg7 40. Rf2 Be5 41. Qxb6 1-0

[Event "Speed Chess GP4 KO 2021"] [Site "chess.com INT"] [Date "2021.10.09"] [Round "1.2"] [White "Sadhwani, Raunak"] [Black "Sviridov, Va"] [Result "0-1"] [WhiteTitle "GM"] [WhiteElo "2609"] [BlackElo "2562"] [ECO "B04"] [Opening "Alekhine's defence"] [Variation "modern, Larsen variation"] [EventDate "2021.10.09"] [WhiteFideId "35093487"] [BlackFideId "4120680"] 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 dxe5 5. Nxe5 c6 6. Be2 Nd7 7. c4 N5b6 8. Nf3 Nf6 9. h3 Bf5 10. Nc3 e6 11. O-O h6 12. Be3 Be7 13. Qb3 Qc7 14. Rfd1 O-O 15. Rac1 Rad8 16. d5 Nbd7 17. dxe6 Bxe6 18. Nd4 Nc5 19. Nxe6 Nxe6 20. Bxa7 Nc5 21. Qb6 Qe5 22. Qa5 Rxd1+ 23. Rxd1 Ra8 24. b4 Qxc3 25. Qb6 Nfd7 26. Qc7 Rxa7 27. bxc5 Rxa2 28. Bg4 Qf6 0-1

[Event "Speed Chess GP4 KO 2021"] [Site "chess.com INT"] [Date "2021.10.09"] [Round "1.2"] [White "Ponkratov, P"] [Black "Yakubboev, Nodirbek"] [Result "1-0"] [WhiteTitle "GM"] [BlackTitle "GM"] [WhiteElo "2659"] [BlackElo "2621"] [ECO "E76"] [Opening "King's Indian"] [Variation "Four pawns attack, dynamic line"] [EventDate "2021.10.09"] [WhiteFideId "4157800"] [BlackFideId "14203987"] 1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. f4 c5 6. d5 O-O 7. Nf3 e6 8. dxe6 Bxe6 9. Bd3 Nc6 10. f5 Bd7 11. O-O Ng4 12. Bg5 Bd4+ 13. Kh1 f6 14. Bf4 Bxc3 15. bxc3 Nge5 16. Be2 Be8 17. Qd2 g5 18. Bg3 Rf7 19. Rad1 Rd7 20. h4 h6 21. Ne1 Qe7 22. Nc2 Bf7 23. Ne3 Kg7 24. Rde1 Rh8 25. Kg1 Qd8 26. Rb1 b6 27. Rfd1 Qe7 28. Qe1 Rhd8 29. Bh2 Qf8 30. Qf1 Qg8 31. Nd5 Re8 32. Rd2 Red8 33. Rbd1 Qf8 34. Qf2 Qg8 35. Qe3 Qh8 36. Bg3 Qe8 37. a4 Na5 38. Qf2 Nac6 39. Bh2 Na5 40. Qg3 Qg8 41. Nxf6 Kxf6 42. Rxd6+ Ke7 43. Qxe5+ 1-0

[Event "Speed Chess GP4 KO 2021"] [Site "chess.com INT"] [Date "2021.10.09"] [Round "1.2"] [White "Lazavik, Denis"] [Black "Bortnyk, Olexandr"] [Result "0-1"] [WhiteTitle "IM"] [BlackTitle "GM"] [WhiteElo "2465"] [BlackElo "2604"] [ECO "E69"] [Opening "King's Indian"] [Variation "fianchetto, classical main line"] [EventDate "2021.10.09"] [WhiteFideId "13515110"] [BlackFideId "14120828"] 1. d4 Nf6 2. c4 d6 3. Nf3 g6 4. g3 Bg7 5. Nc3 O-O 6. Bg2 Bf5 7. Nh4 Bc8 8. O-O c6 9. Nf3 Nbd7 10. e4 e5 11. h3 Qb6 12. Re1 exd4 13. Nxd4 Ng4 14. Nce2 Nge5 15. b3 Nc5 16. Be3 Ned3 17. Rf1 Re8 18. Qd2 a5 19. Rab1 Qb4 20. Qc2 Qa3 21. Nc3 a4 22. Qd2 axb3 23. axb3 Qb4 24. Nde2 f5 25. exf5 Bxf5 26. g4 Bd7 27. Rfd1 Ra3 28. Bd4 Rxb3 29. Bxg7 Kxg7 30. Rxb3 Qxb3 31. Nc1 Nxc1 32. Rxc1 Qxc4 33. Qxd6 Re6 34. Qd2 Qd3 35. Qb2 Qd4 36. Rd1 Qe5 37. Qb4 Kg8 38. Na4 Nxa4 39. Qxa4 Rd6 40. Qb3+ Be6 41. Qb1 Rxd1+ 42. Qxd1 Bd5 43. Bxd5+ Qxd5 44. Qe2 Kf7 45. Qb2 b5 46. Qh8 Qd1+ 47. Kg2 Qd5+ 48. Kg3 Qd6+ 49. Kg2 Qf6 50. Qxh7+ Qg7 51. Qh4 Qe5 52. Qh7+ Qg7 53. Qh4 b4 54. Qd8 Ke6 55. Qc8+ Kd5 56. Qb8 Qd4 57. Qd8+ Kc4 58. Qg8+ Qd5+ 59. Qxd5+ Kxd5 60. h4 b3 61. h5 gxh5 62. gxh5 b2 63. h6 b1=Q 64. h7 Qxh7 0-1

[Event "Speed Chess GP4 KO 2021"] [Site "chess.com INT"] [Date "2021.10.09"] [Round "1.3"] [White "Yakubboev, Nodirbek"] [Black "Ponkratov, P"] [Result "1-0"] [WhiteTitle "GM"] [BlackTitle "GM"] [WhiteElo "2621"] [BlackElo "2659"] [ECO "A70"] [Opening "Benoni"] [Variation "classical with e4 and Nf3"] [EventDate "2021.10.09"] [WhiteFideId "14203987"] [BlackFideId "4157800"] 1. d4 e6 2. c4 c5 3. d5 exd5 4. cxd5 d6 5. Nc3 Nf6 6. Nf3 g6 7. e4 a6 8. a4 Bg4 9. Be2 Bxf3 10. Bxf3 Bg7 11. O-O O-O 12. Be3 Nbd7 13. h3 Re8 14. Qc2 Rb8 15. Be2 Qe7 16. f3 Nh5 17. a5 Bd4 18. Qd2 Qg5 19. Qxd4 cxd4 20. Bxg5 dxc3 21. bxc3 Rec8 22. Rfc1 Rc5 23. Be7 Ng3 24. Kf2 Nxe2 25. Kxe2 Rc4 26. Bxd6 Rbc8 27. Kd3 f6 28. Rab1 Ra4 29. Rxb7 Rd8 30. Rcb1 Rxa5 31. Rc7 Ne5+ 32. Bxe5 fxe5 33. Rbb7 Ra2 34. Rg7+ Kf8 35. Rxh7 Kg8 36. Rbg7+ Kf8 37. Rxg6 Rc8 38. h4 Ra3 39. Rh8+ Kf7 40. Rxc8 Kxg6 41. d6 Ra1 42. Kd2 Ra2+ 43. Ke3 Ra1 44. d7 Re1+ 45. Kf2 1-0

[Event "Speed Chess GP4 KO 2021"] [Site "chess.com INT"] [Date "2021.10.09"] [Round "2.1"] [White "Bortnyk, Olexandr"] [Black "Jobava, Ba"] [Result "1-0"] [WhiteTitle "GM"] [BlackTitle "GM"] [WhiteElo "2604"] [BlackElo "2582"] [ECO "C10"] [Opening "French"] [Variation "Fort Knox variation"] [EventDate "2021.10.09"] [WhiteFideId "14120828"] [BlackFideId "13601520"] 1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Nd7 7. Qe2 Ngf6 8. O-O Nxe4 9. Bxe4 Bxe4 10. Qxe4 c6 11. c4 Be7 12. Bf4 O-O 13. Rad1 Re8 14. Rfe1 Nf6 15. Qc2 a5 16. a4 h6 17. h3 Bf8 18. Rd3 Qb6 19. Ne5 Rad8 20. Red1 Qa6 21. Bxh6 gxh6 22. Rg3+ Bg7 23. Nxf7 Rd7 24. Rxg7+ Kxg7 25. Ne5 Kg8 26. Qg6+ Rg7 27. Qxf6 Qb6 28. Rd3 Qxb2 29. Rg3 Rxg3 30. fxg3 Qb1+ 31. Kh2 Qh7 32. Ng4 Qg7 33. Qh4 Kf8 34. Nxh6 Re7 35. Qf4+ Ke8 36. Qb8+ Kd7 37. Qxb7+ Kd6 38. Qb8+ Kd7 39. Ng4 e5 40. Nxe5+ Ke6 41. Qc8+ Kf6 42. Qxc6+ Re6 43. Qf3+ Ke7 44. Qb7+ Kf6 45. Qxg7+ Kxg7 46. g4 Rb6 47. c5 Rb4 48. c6 Rb3 49. d5 Rc3 50. d6 Kf6 51. d7 Ke7 52. Nf7 1-0

[Event "Speed Chess GP4 KO 2021"] [Site "chess.com INT"] [Date "2021.10.09"] [Round "2.2"] [White "Jobava, Ba"] [Black "Bortnyk, Olexandr"] [Result "1-0"] [WhiteTitle "GM"] [BlackTitle "GM"] [WhiteElo "2582"] [BlackElo "2604"] [ECO "A45"] [Opening "Trompovsky attack (Ruth, Opovcensky opening)"] [EventDate "2021.10.09"] [WhiteFideId "13601520"] [BlackFideId "14120828"] 1. d4 Nf6 2. Bg5 c6 3. Bxf6 exf6 4. e3 Qb6 5. b3 d5 6. Nf3 Bg4 7. Be2 Nd7 8. O-O Be7 9. c4 dxc4 10. bxc4 O-O 11. Nc3 Qa5 12. Qb3 b6 13. h3 Bh5 14. Rfd1 Rfd8 15. a4 Rac8 16. Nh4 f5 17. Bxh5 Bxh4 18. Bf3 Bf6 19. Rac1 Nf8 20. g3 Ne6 21. Kg2 c5 22. d5 Ng5 23. Nb5 a6 24. Na7 Nxf3 25. Kxf3 Qb4 26. Qc2 g6 27. Nxc8 Rxc8 28. Rb1 Qa5 29. g4 fxg4+ 30. hxg4 Rd8 31. Kg2 Kg7 32. f4 Rh8 33. g5 Bc3 34. Rxb6 Re8 35. Rxa6 Qxa6 36. Qxc3+ Kg8 37. a5 Qc8 38. Kg3 Qf5 39. d6 Rd8 40. Qf6 Qc8 41. a6 Rd7 42. Ra1 Qa8 43. a7 Kf8 44. Qh8# 1-0

[Event "Speed Chess GP4 KO 2021"] [Site "chess.com INT"] [Date "2021.10.09"] [Round "2.3"] [White "Bortnyk, Olexandr"] [Black "Jobava, Ba"] [Result "0-1"] [WhiteTitle "GM"] [BlackTitle "GM"] [WhiteElo "2604"] [BlackElo "2582"] [ECO "B18"] [Opening "Caro-Kann"] [Variation "classical, 6.h4"] [EventDate "2021.10.09"] [WhiteFideId "14120828"] [BlackFideId "13601520"] 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nh3 e6 8. Nf4 Ne7 9. Nxg6 Nxg6 10. h5 Ne7 11. Bc4 Nd7 12. c3 Nd5 13. Qf3 N7f6 14. Bd2 Bd6 15. O-O-O Qc7 16. Rhe1 O-O-O 17. Ne4 Nxe4 18. Rxe4 Nf6 19. Re2 Nd5 20. g3 Rhe8 21. Bb3 a5 22. c4 Nb4 23. a3 Na6 24. c5 Be7 25. Qxf7 Bf6 26. Bxe6+ Rxe6 27. Qxe6+ Qd7 28. Bxa5 Nc7 29. Bxc7 Kxc7 30. Qxd7+ Rxd7 31. Re4 Bg5+ 32. f4 Bf6 33. g4 b6 34. Kc2 b5 35. Kb3 Rd5 36. Rd3 Kd7 37. Kc2 Kc7 38. b3 Kd7 39. a4 b4 0-1

[Event "Speed Chess GP4 KO 2021"] [Site "chess.com INT"] [Date "2021.10.09"] [Round "2.1"] [White "Yakubboev, Nodirbek"] [Black "Sviridov, Va"] [Result "0-1"] [WhiteTitle "GM"] [WhiteElo "2621"] [BlackElo "2562"] [ECO "B06"] [Opening "Robatsch defence"] [Variation "Pseudo-Austrian attack"] [EventDate "2021.10.09"] [WhiteFideId "14203987"] [BlackFideId "4120680"] 1. d4 g6 2. e4 Bg7 3. Nc3 d6 4. f4 a6 5. Nf3 b5 6. Bd3 Bb7 7. Ne2 c5 8. c3 cxd4 9. cxd4 Nf6 10. Ng3 O-O 11. O-O Nc6 12. Kh1 Rc8 13. Be3 Nb4 14. Bb1 Qc7 15. Ne1 h5 16. a3 h4 17. Ne2 Nc6 18. d5 Na5 19. Bd4 h3 20. b3 e6 21. dxe6 fxe6 22. Ng3 e5 23. Bb2 exf4 24. Rxf4 Nxe4 25. Rxf8+ Rxf8 26. Bxe4 Bxe4 27. Bxg7 Qxg7 28. Ra2 Qc3 29. Re2 d5 30. Rd2 Nxb3 31. Rxd5 Bxd5 32. Qxd5+ Kg7 33. Nf3 Qc1+ 34. Ng1 hxg2+ 35. Qxg2 Qc5 36. Qb7+ Rf7 37. Qe4 Nd4 38. h4 Qc6 0-1

[Event "Speed Chess GP4 KO 2021"] [Site "chess.com INT"] [Date "2021.10.09"] [Round "2.2"] [White "Sviridov, Va"] [Black "Yakubboev, Nodirbek"] [Result "0-1"] [BlackTitle "GM"] [WhiteElo "2562"] [BlackElo "2621"] [ECO "E62"] [Opening "King's Indian"] [Variation "fianchetto, Uhlmann (Szabo) variation"] [EventDate "2021.10.09"] [WhiteFideId "4120680"] [BlackFideId "14203987"] 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 d6 6. Nc3 e5 7. d4 Nc6 8. dxe5 dxe5 9. Bg5 Be6 10. Qa4 Qc8 11. Nd2 Bd7 12. Nd5 Nxd5 13. cxd5 Nd4 14. Qd1 Bb5 15. Re1 Qg4 16. Be3 Bxe2 17. Qc1 Ba6 18. Bxd4 exd4 19. Qxc7 Rac8 20. Qe7 d3 21. h3 Qd4 22. Rad1 Rc2 23. Ne4 d2 0-1

[Event "Speed Chess GP4 KO 2021"] [Site "chess.com INT"] [Date "2021.10.09"] [Round "2.3"] [White "Yakubboev, Nodirbek"] [Black "Sviridov, Va"] [Result "1/2-1/2"] [WhiteTitle "GM"] [WhiteElo "2621"] [BlackElo "2562"] [ECO "B02"] [Opening "Alekhine's defence"] [Variation "Saemisch attack"] [EventDate "2021.10.09"] [WhiteFideId "14203987"] [BlackFideId "4120680"] 1. e4 Nf6 2. e5 Nd5 3. Nc3 Nxc3 4. dxc3 d5 5. Nf3 c5 6. c4 Nc6 7. cxd5 Nb4 8. c4 Bf5 9. Qa4+ Bd7 10. Qb3 Bf5 11. Qa4+ Bd7 12. Qb3 Bf5 13. Qa4+ 1/2-1/2

[Event "Speed Chess GP4 KO 2021"] [Site "chess.com INT"] [Date "2021.10.09"] [Round "2.4"] [White "Sviridov, Va"] [Black "Yakubboev, Nodirbek"] [Result "0-1"] [BlackTitle "GM"] [WhiteElo "2562"] [BlackElo "2621"] [ECO "E62"] [Opening "King's Indian"] [Variation "fianchetto, Uhlmann (Szabo) variation"] [EventDate "2021.10.09"] [WhiteFideId "4120680"] [BlackFideId "14203987"] 1. g3 Nf6 2. Bg2 g6 3. Nf3 Bg7 4. O-O O-O 5. c4 d6 6. Nc3 e5 7. d4 Nc6 8. dxe5 dxe5 9. Bg5 Be6 10. Nd2 Qc8 11. Nd5 Nd7 12. b4 Bxd5 13. cxd5 Nd4 14. e3 Nf5 15. e4 Nd6 16. Rc1 Re8 17. Bh3 h6 18. Be3 f5 19. exf5 gxf5 20. Qh5 Nf6 21. Qg6 Nxd5 22. Bxh6 Re7 23. Nc4 Qe6 24. Qxe6+ Rxe6 25. Bxg7 Kxg7 26. Nxd6 Rxd6 27. Bxf5 c6 28. Rfd1 Rad8 29. a3 Kf6 30. Be4 Ke6 31. Kg2 Nf6 32. Rxd6+ Rxd6 33. Bf3 Rd3 34. h4 e4 35. Be2 Rxa3 36. g4 Ke5 37. g5 Nd5 38. b5 Nf4+ 39. Kf1 Rh3 40. Rc5+ Kd4 41. Rc4+ Kd5 42. Ke1 Nxe2 43. Ra4 Nd4 44. Rxa7 c5 45. Kd2 c4 46. g6 c3+ 0-1

[Event "Speed Chess GP4 KO 2021"] [Site "chess.com INT"] [Date "2021.10.09"] [Round "3.1"] [White "Jobava, Ba"] [Black "Yakubboev, Nodirbek"] [Result "1/2-1/2"] [WhiteTitle "GM"] [BlackTitle "GM"] [WhiteElo "2582"] [BlackElo "2621"] [ECO "C59"] [Opening "two knights defence"] [Variation "Steinitz variation"] [EventDate "2021.10.09"] [WhiteFideId "13601520"] [BlackFideId "14203987"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nh3 Bd6 10. d3 O-O 11. Ng1 Nd5 12. Nf3 f5 13. O-O c5 14. Nc3 Nxc3 15. bxc3 Rb8 16. Nd2 Be6 17. Bf3 Qc7 18. g3 c4 19. d4 e4 20. Bg2 Nc6 21. Nxe4 fxe4 22. d5 Bf5 23. dxc6 Qxc6 24. Be3 a5 25. Bd4 a4 26. Re1 Rfe8 27. Qh5 Bh7 28. Qg4 Re7 29. Re2 Rb2 30. Rae1 Qd7 31. Qh5 Qf5 32. Qh4 Qg5 33. Qxg5 hxg5 34. Bxe4 Bxe4 35. Rxe4 Rxe4 36. Rxe4 Rxc2 37. Re6 Bf8 38. Rc6 Rxa2 39. Rxc4 a3 40. Ra4 Rd2 41. Kg2 a2 42. Be3 Rc2 43. g4 Be7 44. Bd4 Bf6 45. h3 Kf7 46. Kf3 Ke6 47. Ke4 Bxd4 48. cxd4 Rxf2 49. Ra6+ Kd7 50. Ke5 Kc7 51. d5 Re2+ 52. Kf5 Kb7 53. Ra3 Kb6 54. Kxg5 Kc5 55. Kg6 Kxd5 56. Kxg7 Ke5 57. Kg6 Kf4 58. g5 Re6+ 59. Kh5 Re2 60. h4 Kf5 61. Ra5+ Ke6 62. Kg6 Ke7 63. h5 Re6+ 64. Kf5 Re2 65. Ra7+ Kf8 66. h6 Kg8 67. Kg6 Re6+ 68. Kh5 Re2 69. h7+ Kh8 70. Kh6 Re6+ 71. g6 Rxg6+ 72. Kxg6 a1=Q 73. Rxa1 1/2-1/2

[Event "Speed Chess GP4 KO 2021"] [Site "chess.com INT"] [Date "2021.10.09"] [Round "3.2"] [White "Yakubboev, Nodirbek"] [Black "Jobava, Ba"] [Result "1/2-1/2"] [WhiteTitle "GM"] [BlackTitle "GM"] [WhiteElo "2621"] [BlackElo "2582"] [ECO "E70"] [Opening "King's Indian"] [Variation "4.e4"] [EventDate "2021.10.09"] [WhiteFideId "14203987"] [BlackFideId "13601520"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Be2 c6 6. Nf3 d5 7. cxd5 cxd5 8. e5 Ne4 9. Be3 Nc6 10. O-O Nxc3 11. bxc3 Bg4 12. h3 Bxf3 13. Bxf3 Rc8 14. Qb3 Na5 15. Qxd5 Qxd5 16. Bxd5 Rfd8 17. Bf3 Rxc3 18. Rfc1 Rcc8 19. Rab1 b6 20. Be2 e6 21. Ba6 Rc6 22. Bb5 Rcc8 23. Bg5 Rxc1+ 24. Rxc1 Ra8 25. Kf1 Bf8 26. Ba6 h6 27. Bf6 Bg7 28. Be7 Bf8 29. Bf6 Bg7 30. Ke2 Bxf6 31. exf6 g5 32. Rc7 h5 33. Ke3 h4 34. Ke4 Rd8 35. Rxa7 Nc6 36. Rc7 Nxd4 37. Rc8 Rxc8 38. Bxc8 Nb5 39. Ke5 Kf8 40. Bd7 Nc3 41. a4 Nd1 42. f4 gxf4 43. Kxf4 Nc3 44. Ke5 Nd5 45. Bc6 Nb4 46. Be4 Ke8 47. Kd6 Kd8 48. Bg6 Ke8 49. Be4 Kd8 50. Bf3 Nd3 51. Kc6 Nb2 52. Kb5 e5 53. Bd5 Ke8 54. Bc6+ Kd8 55. Kxb6 e4 56. a5 e3 57. Bb5 Na4+ 58. Kc6 Nc3 59. Bd3 e2 60. Bxe2 Nxe2 61. a6 Nd4+ 62. Kb6 Ne6 63. a7 Nc7 64. Kc6 Kc8 65. Kd6 Kd8 66. Kc6 Kc8 67. Kd6 Kd8 68. Kc6 1/2-1/2

[Event "Speed Chess GP4 KO 2021"] [Site "chess.com INT"] [Date "2021.10.09"] [Round "3.3"] [White "Jobava, Ba"] [Black "Yakubboev, Nodirbek"] [Result "0-1"] [WhiteTitle "GM"] [BlackTitle "GM"] [WhiteElo "2582"] [BlackElo "2621"] [ECO "A45"] [Opening "Trompovsky attack (Ruth, Opovcensky opening)"] [EventDate "2021.10.09"] [WhiteFideId "13601520"] [BlackFideId "14203987"] 1. d4 Nf6 2. Bg5 c5 3. Bxf6 exf6 4. d5 f5 5. Nd2 d6 6. e3 g6 7. c3 Bg7 8. h4 h5 9. Ne2 O-O 10. Nf4 Nd7 11. Be2 Nf6 12. O-O Ng4 13. g3 Bf6 14. Nf3 Kg7 15. Kg2 Bd7 16. Qd2 b5 17. a4 a6 18. axb5 axb5 19. Rxa8 Qxa8 20. Rd1 Qa2 21. Rc1 Rb8 22. Ng5 b4 23. Bxg4 hxg4 24. Rc2 Qb3 25. c4 Ba4 26. Rc1 Qxb2 27. Qe1 Bc2 28. e4 fxe4 29. Qe3 Bd4 30. Nfe6+ fxe6 31. Nxe6+ Kf7 32. Qf4+ Ke7 33. Qg5+ Bf6 34. Qxg6 Rh8 35. Re1 e3 36. Qxg4 Be4+ 37. Qxe4 Qxf2+ 38. Kh3 Qxe1 39. Nf4+ Kd8 40. Qe6 Be5 41. Ng6 Qxg3# 0-1