CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/ocw50mmr"] [Date "2025.07.07"] [White "ChessMasterPlayer"] [Black "BENJAMIN4"] [Result "0-1"] [UTCDate "2025.07.07"] [UTCTime "23:22:52"] [WhiteElo "1458"] [BlackElo "1628"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+3"] [WhiteTitle "GM"] [BlackTitle "🌊"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D02"] [Opening "Queen's Pawn Game: Zukertort Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 d5 2. Nf3 { D02 Queen's Pawn Game: Zukertort Variation } Bf5 3. Bf4 e6 4. e3 Bd6 5. Bxd6 cxd6 6. Nc3 Nc6 7. Bd3 Bxd3 8. Qxd3 Nf6 9. O-O-O?! { (-0.22 → -1.21) Inaccuracy. O-O was best. } (9. O-O Rc8 10. Ne2 O-O 11. c3 Re8 12. Nd2 g6 13. Rac1 Re7 14. h3 Qb6) 9... O-O 10. Kb1 Qb6?! { (-1.01 → -0.43) Inaccuracy. Rb8 was best. } (10... Rb8 11. e4) 11. Nb5?? { (-0.43 → -4.31) Blunder. Nd2 was best. } (11. Nd2) 11... Nb4?? { (-4.31 → -1.53) Blunder. Ne4 was best. } (11... Ne4 12. Rhf1 Nb4 13. Qb3 Qxb5 14. a3 a5 15. c3 Rfc8 16. cxb4 Rc4 17. a4 Rxb4 18. axb5) 12. Qe2 a6 13. Nc3?? { (-1.16 → -4.46) Blunder. Na3 was best. } (13. Na3) 13... Rac8 14. a3 Nc6?? { (-3.85 → -1.52) Blunder. Rxc3 was best. } (14... Rxc3 15. axb4 Qxb4 16. Ne1 Rfc8 17. f3 R8c6 18. Nd3 Qb5 19. Rd2 Rb6 20. b3 Rc8 21. Nc1) 15. Qd3 Ne4?? { (-1.92 → 0.99) Blunder. Rc7 was best. } (15... Rc7 16. Nd2) 16. Nxe4 dxe4 17. Qxe4 d5?! { (0.59 → 1.13) Inaccuracy. Na5 was best. } (17... Na5 18. Nd2 d5 19. Qd3 Nc4 20. Nxc4 Rxc4 21. c3 Rfc8 22. Rc1 a5 23. Rhe1 Qc7 24. e4) 18. Qd3 Na5 19. Ng5 g6 20. b4?? { (-0.13 → -3.38) Blunder. Ka2 was best. } (20. Ka2 Rc6 21. Rb1 Rfc8 22. Rhc1 Qd8 23. f4 Nc4 24. Nf3 Nd6 25. c3 R6c7 26. Ne5 b5) 20... Nc4 21. c3? { (-3.77 → -8.05) Mistake. Ka2 was best. } (21. Ka2 a5) 21... Nxa3+ 22. Kb2 Nb5 23. Kb3 Rxc3+ 24. Qxc3 Nxc3 25. Kxc3 Rc8+ 26. Kb3? { (-8.16 → Mate in 5) Checkmate is now unavoidable. Kd2 was best. } (26. Kd2 e5) 26... a5? { (Mate in 5 → -8.82) Lost forced checkmate sequence. Rc4 was best. } (26... Rc4 27. Rd2 Qxb4+ 28. Ka2 Qxd2+ 29. Ka3 Qc2 30. Rc1 Ra4#) 27. Rc1 Qxb4+ 28. Ka2 Qd2+ 29. Kb1 Qb4+ 30. Ka1 Qa3+ 31. Kb1 Qb3+ 32. Ka1 Rxc1+ 33. Rxc1 Qa4+ 34. Kb1 Qb5+ 35. Ka1 Qd7 36. Rc5 b6 37. Rc3 Qa4+ 38. Kb2 Qb4+ 39. Rb3 Qd2+ 40. Ka3 a4 41. Rxb6 Qc3+?! { (-6.87 → -4.69) Inaccuracy. Qxf2 was best. } (41... Qxf2) 42. Kxa4 Qa1+ 43. Kb5 Qb2+ 44. Kc6 Qc3+?? { (-4.12 → -1.97) Blunder. Qxf2 was best. } (44... Qxf2 45. Rb7 Qe2 46. h4 h6 47. Nf3 Qxe3 48. Kd6 Qa3+ 49. Kc7 Qc1+ 50. Kd7 Qf4 51. Ke8) 45. Kb5?? { (-1.97 → -4.62) Blunder. Kd6 was best. } (45. Kd6 Qa3+) 45... Qc4+ 46. Ka5 Qa2+ 47. Kb5 Qc4+ 48. Ka5 Qc7 49. Ka6 Qc8+?! { (-4.71 → -3.58) Inaccuracy. Qc4+ was best. } (49... Qc4+ 50. Kb7 Qf1 51. f4 Qxg2 52. h4 h6 53. Nxe6 fxe6 54. Rxe6 Qg4 55. Rc6 Qf5 56. Kb6) 50. Ka7?! { (-3.58 → -4.60) Inaccuracy. Rb7 was best. } (50. Rb7 Qa8+) 50... Qc7+ 51. Rb7?! { (-4.90 → -6.55) Inaccuracy. Ka6 was best. } (51. Ka6 Qc4+) 51... Qa5+ 52. Kb8 Kg7?? { (-6.22 → 0.26) Blunder. Qd8+ was best. } (52... Qd8+ 53. Ka7) 53. Rxf7+ Kh6?? { (0.00 → 2.70) Blunder. Kg8 was best. } (53... Kg8 54. Rd7 e5 55. dxe5 Qb6+ 56. Kc8 Qc6+ 57. Kd8 Qa8+ 58. Kc7 Qa7+ 59. Kd6 Qb8+ 60. Ke6) 54. Nxe6?? { (2.70 → -5.12) Blunder. h4 was best. } (54. h4 Kh5) 54... Qb6+ 55. Kc8 Qxe6+ 56. Rd7 Qe8+ 57. Rd8 Qc6+ 58. Kb8 Qf6 59. Kc8 Qxf2 60. Rxd5 Qxe3 61. Kd7 Qf2 62. g4 Qf7+ 63. Kd6 Qf4+ 64. Re5?! { (-4.79 → -8.19) Inaccuracy. Kc6 was best. } (64. Kc6 Qf3 65. Kd6 Qxg4 66. Kc7 Qf4+ 67. Kc8 Qxh2 68. Rd7 Qa2 69. d5 Qa8+ 70. Kc7 Kg5) 64... Qxd4+ { White resigns. } 0-1