CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/2lvkRGqH"] [Date "2026.10.07"] [White "Leo3"] [Black "Jacob6"] [Result "1/2-1/2"] [UTCDate "2026.10.07"] [UTCTime "14:07:04"] [WhiteElo "1183"] [BlackElo "1503"] [WhiteRatingDiff "+20"] [BlackRatingDiff "-19"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D00"] [Opening "Queen's Pawn Game"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 d5 { D00 Queen's Pawn Game } 2. Kd2?? { (0.30 → -1.25) Blunder. c4 was best. } (2. c4 e6) 2... Qd6?! { (-1.25 → -0.66) Inaccuracy. e5 was best. } (2... e5 3. dxe5 Nc6 4. Nf3 Nxe5 5. Nxe5 Qg5+ 6. Ke1 Qxe5 7. Nd2 Nf6 8. Nf3 Qe6 9. Nd4) 3. Kc3?? { (-0.66 → -2.36) Blunder. Ke1 was best. } (3. Ke1 Nf6) 3... Qb6 4. Kd3?? { (-1.89 → -4.64) Blunder. e3 was best. } (4. e3 e5) 4... h5? { (-4.64 → -2.35) Mistake. Bf5+ was best. } (4... Bf5+ 5. Kd2 Qxd4+ 6. Ke1 Qxd1+ 7. Kxd1 Nf6 8. e3 e5 9. Bd3 Be6 10. Nd2 Nbd7 11. a4) 5. Kc3?? { (-2.35 → -5.14) Blunder. e3 was best. } (5. e3 e5) 5... Rh6?? { (-5.14 → -1.79) Blunder. Nf6 was best. } (5... Nf6 6. Kd2) 6. Kd3?? { (-1.79 → -5.24) Blunder. Bxh6 was best. } (6. Bxh6 Nxh6 7. e3 e5 8. b3 Ng4 9. Nh3 Nc6 10. Kb2 exd4 11. exd4 Nxd4 12. c3 Ne6) 6... Rc6?? { (-5.24 → -2.23) Blunder. e5 was best. } (6... e5) 7. c3 Qb4?? { (-2.44 → 11.63) Blunder. e5 was best. } (7... e5 8. e3 exd4 9. exd4 Re6 10. Kd2 c5 11. Nf3 Nc6 12. Be2 cxd4 13. cxd4 Nxd4 14. Nxd4) 8. cxb4 Rc4 9. b5 Rxd4+ 10. Kxd4 Nf6 11. Kc3 d4+ 12. Kxd4 e5+ 13. Kxe5 Bd6+ 14. Kd4 a5 15. Kc4 Ne4 16. Kd4 Nc5 17. Kd5 c6+ 18. Kxd6 Bd7 19. Kxc5 Ra6 20. Kd6 Rb6 21. Kc7 Rxb5 22. Kxb8 Rd5 23. Kxb7 Rb5+ 24. Ka6 Bc8+ 25. Ka7 Ke7 26. Ka8 Bb7+ 27. Kb8 c5 28. Kc7 c4?! { (33.78 → Mate in 2) Checkmate is now unavoidable. f5 was best. } (28... f5 29. Qd7+) 29. Kb8?! { (Mate in 2 → 22.39) Lost forced checkmate sequence. Qd6+ was best. } (29. Qd6+ Ke8 30. Qd8#) 29... c3 30. Bh6 c2 31. Qxc2 Rc5?! { (23.37 → Mate in 8) Checkmate is now unavoidable. Be4+ was best. } (31... Be4+ 32. Ka7) 32. Qxc5+ Kd7 33. Qxa5 Bc8 34. Qxh5 gxh6 35. Qxh6 f5 36. Qg5 f4 37. Qxf4 Kc6 38. Kxc8 Kb5 39. Kc7 Kc5 40. Qe4 Kb5 41. Qc4+ Ka5 42. Qb4+ Kxb4 43. Kc6 Kc4 44. Kd6 Kd4 45. Ke6 Ke4 46. Kf6 Kf4 47. Kg6 Ke4 48. Kg5?! { (Mate in 10 → 100.68) Lost forced checkmate sequence. e3 was best. } (48. e3 Kd5 49. a4 Kc5 50. a5 Kd6 51. a6 Kd5 52. a7 Kd6 53. a8=Q Kc7 54. b4 Kd6) 48... Kd4?! { (100.68 → Mate in 10) Checkmate is now unavoidable. Kd5 was best. } (48... Kd5 49. f4) 49. Kf4 Kc4 50. Ke4 Kb4 51. Kd4 Kb5 52. Kd5 Kb4 53. Kc6 Kc4 54. Kd6 Kd4 55. Ke6 Ke4 56. Kf6 Kf4 57. Kg6 Ke5 58. Kg5 Kd4 59. Kf4 Kc4 60. Ke4 Kb4 61. Kd5 Ka4 62. Kc6 Ka5 63. Kb7 Kb5 64. Ka8 Kc4 65. Kb7 Kd4 66. Kb6 Ke4 67. Kc5 Ke5 68. Kc6 Ke6 69. Kc7 Kd5 70. Kb6 Kc4 71. Ka5 Kd4 72. b3 Kc5 73. Ka6 Kb4 74. a3+ Kc5 75. b4+ Kd4 76. e3+ Ke4 77. f3+ Kxe3 78. Be2 Kf2 79. g3 Ke1 80. Nd2+ Kf2 81. Nh3+ Kg2 82. Rhf1 Kxh2 83. Rg1 Kxh3 84. Rg2 Kxg2 85. Bf1+ Kxg3 86. Bg2 Kh2 87. Bh1 Kg3 88. Bg2 Kxg2 89. Nf1 Kf2 90. Re1?! { (Mate in 10 → 87.92) Lost forced checkmate sequence. b5 was best. } (90. b5 Ke2 91. b6 Kxf3 92. b7 Kf4 93. b8=Q+ Ke4 94. Qd6 Kf5 95. Re1 Kg5 96. Re5+ Kf4) 90... Kxf3?! { (87.92 → Mate in 11) Checkmate is now unavoidable. Kxe1 was best. } (90... Kxe1 91. b5 Kd1 92. f4 Kc2 93. b6 Kb3 94. b7 Kc4 95. f5 Kc5 96. b8=Q Kd5 97. a4) 91. Re2 Kxe2 92. Nd2 Kxd2 93. Kb5 Kc3 94. Ka4 Kc4 95. Ka5 Kb3 96. Kb5 Kxa3 97. Kc4 Ka4 98. Kc3?? { (60.43 → 0.05) Blunder. b5 was best. } (98. b5 Ka5 99. Kc5 Ka4 100. b6 Kb3 101. b7 Kc2 102. b8=Q Kd3 103. Qe5 Kc2 104. Kc4 Kd2) 98... Ka3?? { (0.05 → 57.83) Blunder. Kb5 was best. } (98... Kb5 99. Kb3 Kc6 100. Kc4 Kb6 101. b5 Kb7 102. Kc5 Kc7 103. b6+ Kb7 104. Kb5 Kb8 105. Kc6) 99. Kc2?? { (57.83 → 0.00) Blunder. b5 was best. } (99. b5 Ka4 100. Kc4 Ka5 101. Kc5 Ka4 102. b6 Kb3 103. b7 Kc2 104. b8=Q Kd2 105. Qe8 Kd1) 99... Ka2?? { (0.00 → 58.53) Blunder. Kxb4 was best. } (99... Kxb4 100. Kd3 Kc5 101. Ke4 Kc4 102. Ke5 Kd3 103. Kd5 Ke3 104. Ke5) 100. Kc1 Kb3 101. Kd2 Kxb4 { The game is a draw. } 1/2-1/2