CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/VV13Clb8"] [Date "2026.07.01"] [White "Walker"] [Black "Wesley"] [Result "1-0"] [UTCDate "2026.07.01"] [UTCTime "20:20:59"] [WhiteElo "1618"] [BlackElo "1506"] [WhiteRatingDiff "+6"] [BlackRatingDiff "-7"] [WhiteTitle "⚡"] [BlackTitle "☘"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B30"] [Opening "Sicilian Defense: Nyezhmetdinov-Rossolimo Attack"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 c5 2. Nf3 Nc6 3. Bb5 { B30 Sicilian Defense: Nyezhmetdinov-Rossolimo Attack } d6 4. Nc3 Nf6 5. d3?! { (0.46 → -0.16) Inaccuracy. e5 was best. } (5. e5 Nd7 6. exd6 e5 7. d3 Bxd6 8. Bxc6 bxc6 9. b3 O-O 10. Bb2 Re8 11. Nd2 Nf8) 5... Bg4?! { (-0.16 → 0.54) Inaccuracy. Bd7 was best. } (5... Bd7 6. Bxc6 Bxc6 7. O-O e6 8. Re1 Be7 9. Bf4 O-O 10. e5 Nd5 11. Nxd5 Bxd5 12. exd6) 6. Be3 a6?! { (0.07 → 0.78) Inaccuracy. Nd7 was best. } (6... Nd7) 7. Bxc6+ bxc6 8. h3 Bxf3 9. Qxf3 g6?? { (0.80 → 3.02) Blunder. Nd7 was best. } (9... Nd7) 10. O-O?? { (3.02 → 0.97) Blunder. e5 was best. } (10. e5 Nd5 11. Nxd5 cxd5 12. Qxd5 Rc8 13. Bf4 Bg7 14. exd6 Qd7 15. Qe4 O-O 16. dxe7 Rfe8) 10... Bg7 11. d4?! { (1.02 → 0.33) Inaccuracy. e5 was best. } (11. e5 dxe5 12. Qxc6+ Nd7 13. Ne4 Qc8 14. Qd5 O-O 15. Rab1 Rd8 16. Qc4 a5 17. b3 Bf8) 11... cxd4 12. Bxd4 O-O 13. e5?! { (0.49 → -0.08) Inaccuracy. Na4 was best. } (13. Na4) 13... dxe5?! { (-0.08 → 0.74) Inaccuracy. Nd7 was best. } (13... Nd7) 14. Bxe5 Qb6?! { (0.84 → 1.55) Inaccuracy. Qa5 was best. } (14... Qa5 15. Rfe1) 15. Rab1?! { (1.55 → 0.82) Inaccuracy. b3 was best. } (15. b3) 15... Qc5 16. Bxf6?! { (1.24 → 0.37) Inaccuracy. Rfe1 was best. } (16. Rfe1 Rfd8) 16... exf6 17. a3? { (0.38 → -0.70) Mistake. Ne4 was best. } (17. Ne4 Qxc2) 17... f5 18. Na4 Qxc2 19. Nb6 Rab8?! { (-0.90 → 0.00) Inaccuracy. Rad8 was best. } (19... Rad8 20. Rfc1 Qe4 21. Qxe4 fxe4 22. Rxc6 f5 23. Nc4 Rc8 24. Rxc8 Rxc8 25. b3 Rd8 26. a4) 20. Nd7?! { (0.00 → -0.97) Inaccuracy. Rfc1 was best. } (20. Rfc1 Qd2 21. Rd1 Qc2) 20... Rxb2?? { (-0.97 → 0.68) Blunder. Rb3 was best. } (20... Rb3) 21. Rxb2 Qxb2?! { (0.64 → 1.52) Inaccuracy. Bxb2 was best. } (21... Bxb2) 22. Nxf8 Kxf8?? { (1.39 → 5.08) Blunder. Bxf8 was best. } (22... Bxf8 23. a4 c5 24. Qd3 Qf6 25. Qc4 Be7 26. Rb1 Kg7 27. a5 h5 28. g3 h4 29. gxh4) 23. Qxc6 Kg8 24. Re1?? { (5.36 → 0.77) Blunder. Qxa6 was best. } (24. Qxa6 Bc3 25. a4 Qd2 26. Qc8+ Kg7 27. Qe8 Bf6 28. Qe1 Qb2 29. Qb1 Qd2 30. Qc1 Qa2) 24... Qxa3 25. Qc8+ Bf8 26. Re3 Qa1+ 27. Kh2 Qg7?? { (0.34 → 2.96) Blunder. Kg7 was best. } (27... Kg7 28. Qc3+ Qxc3 29. Rxc3 a5 30. Kg3 a4 31. Kf3 a3 32. Rc8 Bd6 33. Ra8 Kf6 34. Ke2) 28. Re8 h5 29. Qxa6? { (2.62 → 0.92) Mistake. h4 was best. } (29. h4 f6) 29... f4?? { (0.92 → 5.31) Blunder. Kh7 was best. } (29... Kh7 30. Qc6 Ba3 31. Qd5 Qf6 32. Rd8 Bb2 33. Kg1 Be5 34. Rd7 Kg7 35. Qc5 Bb8 36. Qd4) 30. Qc4 Qh6 31. Qe4 h4?! { (4.40 → 5.92) Inaccuracy. f3 was best. } (31... f3 32. Qxf3) 32. g3?? { (5.92 → 0.00) Blunder. Qb4 was best. } (32. Qb4 Qg7 33. Qxf4 g5 34. Qd6 f6 35. Rc8 Qf7 36. Qd8 Kg7 37. Rc7 Kg8 38. Rxf7 Kxf7) 32... hxg3+ 33. fxg3 fxg3+ 34. Kxg3 Qg5+ 35. Kf3 Qf6+ 36. Qf4 Qc6+ 37. Qe4 Qc3+ 38. Kf4 Qxh3 39. Qa8 Qh2+ 40. Kg5?? { (-0.19 → Mate in 2) Checkmate is now unavoidable. Ke3 was best. } (40. Ke3 Qg3+) 40... Qh6+?? { (Mate in 2 → -0.01) Lost forced checkmate sequence. Qg3+ was best. } (40... Qg3+ 41. Kf6 Qf4#) 41. Kf6?? { (-0.01 → Mate in 1) Checkmate is now unavoidable. Kg4 was best. } (41. Kg4) 41... Qg7+?? { (Mate in 1 → -0.12) Lost forced checkmate sequence. Qf4# was best. } (41... Qf4#) 42. Kg5 Qh6+ 43. Kg4 Kh7 44. Rxf8 Qh5+ 45. Kg3 Qg5+ 46. Kf3 Qf5+ 47. Ke3 Qc5+ 48. Kf4 Qf5+ 49. Kg3 g5?? { (0.00 → 56.20) Blunder. Qd3+ was best. } (49... Qd3+ 50. Kf4 Qd4+ 51. Kf3 Qd3+) 50. Rh8+ Kg7 51. Qg8+ Kf6 52. Rh6+?? { (56.93 → 0.12) Blunder. Qd8+ was best. } (52. Qd8+ Kg7 53. Rg8+ Kh7 54. Rxg5 Qg6 55. Rxg6 Kxg6 56. Qg8+ Kf6 57. Kf4 Ke6 58. Qg5 Kd6) 52... Ke7 53. Rh7 Qf4+ 54. Kg2 g4?! { (0.00 → 0.88) Inaccuracy. Qd2+ was best. } (54... Qd2+ 55. Kf3 Qd3+ 56. Kf2 Qd2+) 55. Qa8?! { (0.88 → 0.00) Inaccuracy. Qg7 was best. } (55. Qg7 Qf3+) 55... Qd2+ 56. Kg3 Qd3+ 57. Kxg4 Qxh7 58. Qb7+ Kf6 59. Qc6+ Kg7 60. Qc3+ Kg8 61. Qc8+ Kg7 62. Qc3+ Kg6 63. Qd3+ Kf6?? { (0.00 → 58.98) Blunder. Kg7 was best. } (63... Kg7 64. Qd4+ f6 65. Qd7+ Kh8 66. Qd8+ Qg8+ 67. Qxg8+ Kxg8 68. Kg3 Kh7 69. Kg4 Kg6 70. Kf4) 64. Qxh7 Ke7?! { (54.80 → Mate in 8) Checkmate is now unavoidable. Ke6 was best. } (64... Ke6) 65. Kf5 Kf8 66. Kf6 Ke8 67. Qxf7+ Kd8 68. Ke6 Kc8 69. Kd6 Kb8 70. Kc6 Ka8 71. Qb7# { White wins by checkmate. } 1-0