CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/2aGpLFNM"] [Date "2026.08.26"] [White "Wesley"] [Black "Cora"] [Result "1-0"] [UTCDate "2026.08.26"] [UTCTime "20:42:29"] [WhiteElo "1539"] [BlackElo "1472"] [WhiteRatingDiff "+7"] [BlackRatingDiff "-7"] [WhiteTitle "☘"] [BlackTitle "🧶"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A05"] [Opening "King's Indian Attack"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. Nf3 d5 2. g3 Nf6 { A05 King's Indian Attack } 3. Bg2 Nc6 4. O-O g6 5. d3 Bg7 6. Bg5 O-O 7. Qd2 Bg4 8. Nc3 Bxf3 9. Bxf3 e6 10. Bh6?! { (0.36 → -0.32) Inaccuracy. Bg2 was best. } (10. Bg2 Qd7) 10... Bxh6 11. Qxh6 Nd4 12. Bg2? { (-0.25 → -1.49) Mistake. Qd2 was best. } (12. Qd2 Nxf3+ 13. exf3 Rc8 14. Rfe1 c5 15. Kg2 Qb6 16. h4 Nh5 17. a4 Ng7 18. a5 Qc6) 12... Nxe2+?? { (-1.49 → 7.14) Blunder. Nxc2 was best. } (12... Nxc2 13. Rac1) 13. Nxe2 Ng4 14. Qd2 c5 15. d4 c4 16. c3 b5 17. a3 a5 18. Qf4 Nf6 19. a4?! { (6.62 → 4.87) Inaccuracy. Rfe1 was best. } (19. Rfe1 Rb8) 19... b4 20. cxb4 axb4 21. a5?? { (5.00 → 2.40) Blunder. b3 was best. } (21. b3 Ra5) 21... b3? { (2.40 → 4.37) Mistake. Rxa5 was best. } (21... Rxa5) 22. a6 Qb6? { (4.14 → 9.12) Mistake. Ne8 was best. } (22... Ne8) 23. Qxf6 Rxa6 24. Rxa6 Qxa6 25. Nc3 Qd6 26. Nb1 Qd8 27. Qxd8 Rxd8 28. Nc3 Kg7 29. h4 f5 30. Ra1 Kf6 31. f4 h5 32. Kf2 Rb8 33. Bf3 Rd8 34. g4?! { (9.37 → 5.85) Inaccuracy. Ra7 was best. } (34. Ra7 Rf8 35. Ke3 Rf7 36. Ra6 Ke7 37. Kd2 Rf8 38. Bxd5 exd5 39. Nxd5+ Kf7 40. Nb6 Kg7) 34... fxg4 35. Bxg4?! { (6.03 → 3.78) Inaccuracy. Be2 was best. } (35. Be2 Ke7) 35... hxg4 36. Kg3 Kf5 37. Rh1?! { (3.15 → 2.32) Inaccuracy. Ra7 was best. } (37. Ra7 Rf8) 37... Rh8?! { (2.32 → 3.06) Inaccuracy. Ra8 was best. } (37... Ra8 38. h5 g5 39. fxg5 Kxg5 40. h6 Rh8 41. h7 Kg6 42. Kxg4 Rxh7 43. Rxh7 Kxh7 44. Kf4) 38. Nb5?! { (3.06 → 2.15) Inaccuracy. Ra1 was best. } (38. Ra1 Rd8 39. Ra7 Rf8 40. Rc7 Rf6 41. Rc8 Rf7 42. Rb8 Rf6 43. Rg8 Rf7 44. h5 gxh5) 38... Rh5?? { (2.15 → 6.16) Blunder. Ke4 was best. } (38... Ke4 39. Rd1) 39. Nd6+ Kf6 40. Ne8+ Kf7 41. Nd6+ Kf6 42. Kxg4?! { (5.88 → 3.80) Inaccuracy. Ra1 was best. } (42. Ra1 Ke7) 42... Ke7?! { (3.80 → 5.33) Inaccuracy. Rh7 was best. } (42... Rh7 43. Ne8+ Ke7 44. Nc7 Kf6 45. Na6 Ra7 46. Nb4 Rc7 47. Rb1 Ke7 48. Na6 Ra7 49. Nc5) 43. Nb5 Kf6 44. Nd6?! { (4.85 → 3.37) Inaccuracy. Ra1 was best. } (44. Ra1 Rh8) 44... Ke7? { (3.37 → 5.56) Mistake. Rh7 was best. } (44... Rh7) 45. Nb7 Kd7 46. Nc5+ Kd6 47. Na4 Kc6?! { (4.97 → 6.83) Inaccuracy. Rh8 was best. } (47... Rh8 48. Nc3 Ra8 49. Re1 Kd7 50. Kg5 Rf8 51. Ra1 Rf5+ 52. Kg4 Rf8 53. Ra6 Ke7 54. Na4) 48. Nc3 Kd6 49. Re1 Ke7 50. Nb5?! { (6.93 → 5.11) Inaccuracy. Re5 was best. } (50. Re5) 50... Kd7 51. Re2 Kc6 52. Rxe6+?? { (5.15 → -1.38) Blunder. Nc3 was best. } (52. Nc3 Kd6) 52... Kxb5 53. Rxg6 Rh7 54. h5?? { (0.00 → -7.08) Blunder. Rg8 was best. } (54. Rg8 Kc6 55. Rg6+ Kb7 56. Kf5 Rxh4 57. Ke5 Rh1 58. Rg2 Kc6 59. Rg6+) 54... Kb4?? { (-7.08 → 2.89) Blunder. c3 was best. } (54... c3 55. Kf5 cxb2 56. Rg1 Ka4 57. Ke6 Ka3 58. f5 Ka2 59. f6 Rh8 60. f7 b1=Q 61. Rxb1) 55. Re6?? { (2.89 → 0.16) Blunder. h6 was best. } (55. h6) 55... Rg7+ 56. Kh4?? { (0.00 → -5.07) Blunder. Rg6 was best. } (56. Rg6 Rb7 57. Rc6 Rg7+) 56... c3?? { (-5.07 → 1.77) Blunder. Rg2 was best. } (56... Rg2) 57. bxc3+?? { (1.77 → -0.27) Blunder. Rb6+ was best. } (57. Rb6+ Kc4) 57... Kxc3 58. Rc6+ Kxd4 59. h6?? { (-1.37 → -6.43) Blunder. Rb6 was best. } (59. Rb6 Kc4) 59... Rh7?? { (-6.43 → -0.54) Blunder. Rb7 was best. } (59... Rb7 60. Rc1 b2 61. Rb1 Kc3 62. f5 d4 63. Rh1 d3 64. f6 d2 65. Kg4 Kc2 66. h7) 60. Kg5 Ke4 61. f5 d4?? { (0.00 → 3.30) Blunder. Rb7 was best. } (61... Rb7 62. Rc1 Kd3 63. Kg6 b2 64. Rh1 b1=Q 65. Rxb1 Rxb1 66. f6 Rb8 67. Kg7 Kc2 68. h7) 62. Rb6?? { (3.30 → 1.23) Blunder. Rb6 was best. } (62. Rb6 Rh8) 62... d3?? { (1.23 → 3.87) Blunder. Rd7 was best. } (62... Rd7 63. f6 d3 64. Rxb3 d2 65. Rb1 d1=Q 66. Rxd1 Rxd1 67. f7 Rf1 68. h7 Rxf7 69. h8=Q) 63. Rxb3? { (3.87 → 1.93) Mistake. Rb4+ was best. } (63. Rb4+ Ke5) 63... Ke3?? { (1.93 → 7.75) Blunder. d2 was best. } (63... d2) 64. f6 Ke2 65. Kg6 Rd7 66. h7 d2 67. Rb2 Rxh7 68. Kxh7 Ke1 69. Rxd2 Kxd2 70. f7 Kc3 71. f8=R?? { (Mate in 13 → 5.85) Lost forced checkmate sequence. Kg6 was best. } (71. Kg6 Kc4 72. Kf5 Kd5 73. f8=Q Kd4 74. Qb4+ Kd5 75. Qb6 Kc4 76. Ke4 Kc3 77. Qc5+ Kb3) 71... Kd3 72. Re8 Kd4?? { (5.74 → Mate in 19) Checkmate is now unavoidable. Kd4 was best. } (72... Kd4 73. Kg6 Kc5 74. Kf6 Kd4 75. Kf5 Kd5 76. Re5+ Kd4 77. Ke6 Kc4 78. Re4+ Kc3 79. Ke5) 73. Kg6 Kd5 74. Kf6 Kd4 75. Kf5 Kd3 76. Kf4 Kd2 77. Kf3 Kd1 { Black offers draw } 78. Re2 Kc1 79. Rh2 Kd1 80. Ke3 Kc1 81. Kd3 Kb1 82. Kc3 Ka1 83. Kb3 Kb1 84. Rh1# { White wins by checkmate. } 1-0