CohenChessClub.com

[Event "August Chess Megatournament"] [Site "https://cohenchessclub.com/4oL5P7Zj"] [Date "2023.08.13"] [White "EMmI"] [Black "WO1000"] [Result "0-1"] [UTCDate "2023.08.13"] [UTCTime "20:30:00"] [WhiteElo "1686"] [BlackElo "1730"] [WhiteRatingDiff "-7"] [BlackRatingDiff "+10"] [WhiteTitle "GM🐇"] [BlackTitle "GM👑"] [Variant "Standard"] [TimeControl "600+2"] [ECO "A40"] [Opening "Horwitz Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 e6 { A40 Horwitz Defense } 2. Bf4 Nc6 3. Nf3 d5 4. Nc3?! { (0.84 → 0.31) Inaccuracy. e3 was best. } (4. e3 Nf6 5. c4 Ne4 6. Nfd2 g5 7. Bg3 Nxg3 8. hxg3 Bg7 9. cxd5 exd5 10. Bb5 h6) 4... Nf6 5. Qd2?! { (0.34 → -0.18) Inaccuracy. e3 was best. } (5. e3 Bd6) 5... Bd6?! { (-0.18 → 0.41) Inaccuracy. Bb4 was best. } (5... Bb4 6. Bg5 Ne4 7. Bxd8 Nxd2 8. Kxd2 Nxd8 9. a3 Bxc3+ 10. bxc3 c5 11. dxc5 Bd7 12. Nd4) 6. Bxd6?! { (0.41 → -0.51) Inaccuracy. Bg5 was best. } (6. Bg5) 6... Qxd6?! { (-0.51 → 0.16) Inaccuracy. cxd6 was best. } (6... cxd6 7. e3) 7. O-O-O O-O 8. e3 Nb4? { (-0.12 → 1.24) Mistake. a6 was best. } (8... a6) 9. a3 Nc6 10. Nb5? { (0.86 → -0.28) Mistake. Bd3 was best. } (10. Bd3 e5) 10... Qd7?! { (-0.28 → 0.69) Inaccuracy. Qe7 was best. } (10... Qe7 11. Nc3 a6 12. g4 Nxg4 13. e4 Qf6 14. Bg2 dxe4 15. Nxe4 Qh6 16. Neg5 Ne7 17. Rhe1) 11. Ne5?! { (0.69 → -0.05) Inaccuracy. Nc3 was best. } (11. Nc3 a6 12. Ne5 Qe7 13. f4 Nxe5 14. fxe5 Ne4 15. Nxe4 dxe4 16. g4 b5 17. Qc3 Bb7) 11... Nxe5 12. dxe5 Ne4 13. Qe2?! { (0.02 → -0.53) Inaccuracy. Qe1 was best. } (13. Qe1 Qe7) 13... c6 14. Nd6?? { (-0.47 → -2.43) Blunder. f3 was best. } (14. f3 a6) 14... Nxd6 15. exd6 Qxd6 16. Qf3 b6 17. e4 Qe7? { (-2.69 → -1.25) Mistake. Bd7 was best. } (17... Bd7 18. exd5) 18. Bd3 Qg5+?! { (-1.61 → -0.91) Inaccuracy. e5 was best. } (18... e5 19. exd5) 19. Kb1 a5 20. exd5 cxd5 21. Qh3? { (-0.68 → -1.97) Mistake. h4 was best. } (21. h4 Qf6) 21... g6? { (-1.97 → -0.86) Mistake. h6 was best. } (21... h6 22. g4 Qf4 23. g5 e5 24. Qg2 hxg5 25. f3 Qh4 26. Rhg1 f6 27. c4 dxc4 28. Be4) 22. Qe3?? { (-0.86 → -3.26) Blunder. Qf3 was best. } (22. Qf3 h5 23. h4 Qg4 24. Qe3 Ba6 25. Bxa6 Rxa6 26. Rhg1 Rc8 27. Rd4 Qf5 28. Rc1 Rc4) 22... Qxg2?? { (-3.26 → 1.03) Blunder. Qxe3 was best. } (22... Qxe3) 23. Qxb6?? { (1.03 → -1.82) Blunder. h4 was best. } (23. h4) 23... Qg5? { (-1.82 → -0.66) Mistake. Qh3 was best. } (23... Qh3) 24. Bb5?? { (-0.66 → -2.51) Blunder. h4 was best. } (24. h4 Qf4) 24... e5? { (-2.51 → -0.96) Mistake. Qd8 was best. } (24... Qd8) 25. Bc6? { (-0.96 → -2.27) Mistake. Rxd5 was best. } (25. Rxd5 Be6) 25... Ra6 26. Qc7 Bf5?! { (-2.25 → -1.56) Inaccuracy. Bg4 was best. } (26... Bg4 27. Rxd5 Bf3 28. Re1 Bxd5 29. Bxd5 Rf6 30. f3 Qd2 31. Rxe5 a4 32. h3 h5 33. Be4) 27. Rxd5?? { (-1.56 → -7.08) Blunder. Bb7 was best. } (27. Bb7 Ra7) 27... Be4?? { (-7.08 → -2.66) Blunder. Rc8 was best. } (27... Rc8) 28. Rxe5?? { (-2.66 → -7.55) Blunder. Rhd1 was best. } (28. Rhd1 Bxd5) 28... Rxc6 29. Qxa5 Qg4 30. h3 Qf3 31. Re1 Bxc2+ 32. Ka1 Qb3 33. R5e3 Qc4?! { (-7.84 → -5.49) Inaccuracy. Qb8 was best. } (33... Qb8 34. Qe5 Rd6 35. h4 Qd8 36. Qxd6 Qxd6 37. h5 gxh5 38. Re8 Qh2 39. f4 Kg7 40. b4) 34. Rc3 Qa6?? { (-5.07 → 3.65) Blunder. Qa4 was best. } (34... Qa4 35. Qxa4) 35. Qxa6 Rxa6 36. Rxc2 Rf6 37. Ka2 Ra6 38. Kb3?! { (4.61 → 3.46) Inaccuracy. b4 was best. } (38. b4 Rfa8) 38... Rb8+ 39. Kc3?! { (3.22 → 2.00) Inaccuracy. Ka2 was best. } (39. Ka2 h5) 39... Rc6+ 40. Kd2 Rd8+? { (1.93 → 3.91) Mistake. Rd6+ was best. } (40... Rd6+ 41. Kc1 Rd3 42. Re3 Rxe3 43. fxe3 Ra8 44. Rc3 g5 45. b4 f5 46. b5 Kf7 47. b6) 41. Kc1 Rcd6 42. b4 Rd3 43. b5?? { (4.48 → 0.08) Blunder. Re3 was best. } (43. Re3 Rxe3) 43... Rxa3 44. b6?? { (0.02 → -6.85) Blunder. Re3 was best. } (44. Re3 Rxe3 45. fxe3 Kf8 46. b6 Rb8 47. Rc6 f5 48. h4 Ke7 49. h5 Kd7 50. Rc7+ Kd6) 44... Ra1+ 45. Kb2 Rxe1 46. b7 Rb8 47. Rc7 Re2+ 48. Kc3 Rxf2?? { (-7.37 → 0.29) Blunder. Rxb7 was best. } (48... Rxb7) 49. Rc8+ Rxc8+ 50. bxc8=Q+ Kg7 51. Qc5 Rf3+ 52. Kd4 Rf4+ 53. Ke3 Rf5 54. Qd4+ Kg8 55. Qd7 Re5+ 56. Kf4 Rf5+ 57. Kg4 h5+ 58. Kg3 Rg5+?! { (0.00 → 0.59) Inaccuracy. Kh7 was best. } (58... Kh7 59. Qd8 Kg7 60. Qd4+ Kh7 61. Kg2 Kg8 62. Qa7 Kh7) 59. Kf4 Rf5+ 60. Kg3 Rg5+ 61. Kf2 Rf5+ 62. Ke2 Re5+ 63. Kd1 Rf5 64. Qe8+ Kg7 65. Ke2 Rg5 66. Qe7 Rg2+ 67. Kf3 Ra2 68. Qe5+ Kg8 69. Qf6 Ra3+? { (0.85 → 2.23) Mistake. Ra4 was best. } (69... Ra4 70. Ke3) 70. Ke4? { (2.23 → 0.83) Mistake. Kf4 was best. } (70. Kf4 h4 71. Qd8+ Kg7 72. Qd4+ Kg8 73. Kg5 Ra5+ 74. Kf6 Ra6+ 75. Ke5 Ra5+ 76. Kd6 Ra6+) 70... Ra4+ 71. Kd5?! { (0.75 → 0.19) Inaccuracy. Kf3 was best. } (71. Kf3 Rc4 72. Qd8+ Kg7 73. Qd3 Rc6 74. Qd4+ Kh7 75. Kf4 Rc1 76. Qb4 Rf1+ 77. Ke5 Kg7) 71... Ra5+ 72. Kc6?? { (0.37 → -77.57) Blunder. Kc4 was best. } (72. Kc4 Rf5 73. Qe7 Kg7 74. Qd8 Rf3 75. Qd4+ Kg8 76. Kd5 Rxh3 77. Kd6 Rh1 78. Qb4 Rh3) 72... Ra6+ 73. Kb7?! { (-68.22 → Mate in 14) Checkmate is now unavoidable. Kd5 was best. } (73. Kd5 Rxf6 74. Ke4 Kh7 75. h4 Rf5 76. Ke3 Rf1 77. Ke4 Rh1 78. Kf3 Rxh4 79. Kg2 Rg4+) 73... Rxf6 74. Kc7?! { (-79.34 → Mate in 14) Checkmate is now unavoidable. h4 was best. } (74. h4 Rf4) 74... g5 75. Kd7 g4 76. hxg4 hxg4 77. Ke7 g3 78. Kxf6 g2 79. Kf5 g1=Q 80. Kf6 Qg6+ 81. Ke5 Qe6+ 82. Kf4 Qd5 83. Kg4 Qe5 84. Kf3 Qd4 85. Kg3 Qe4 86. Kf2 Qd3 87. Kg2 Qe3 88. Kf1 Qd2 89. Kg1 Kg7 90. Kh1 Kf6 91. Kg1 Kf5 92. Kh1 Kf4 93. Kg1 Kf3 94. Kf1 Qf2# { Black wins by checkmate. } 0-1