CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/HYJ9kwJy"] [Date "2026.09.14"] [White "Walker"] [Black "colton1"] [Result "1-0"] [UTCDate "2026.09.14"] [UTCTime "15:20:17"] [WhiteElo "1535"] [BlackElo "1498"] [WhiteRatingDiff "+13"] [BlackRatingDiff "-12"] [WhiteTitle "GM🥈"] [BlackTitle "GM❄"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B30"] [Opening "Sicilian Defense: Old Sicilian"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 c5 2. Nf3 Nc6 { B30 Sicilian Defense: Old Sicilian } 3. Nc3 g6 4. Bb5 Bg7 5. O-O a5?! { (0.17 → 0.75) Inaccuracy. e5 was best. } (5... e5 6. d3) 6. b3 b6 7. Bb2 Ba6?! { (0.51 → 1.55) Inaccuracy. e5 was best. } (7... e5 8. d3) 8. Bxa6 Rxa6 9. Qe2 Ra8 10. Qe3? { (1.25 → 0.13) Mistake. e5 was best. } (10. e5 Nh6 11. Nb5 O-O 12. d4 cxd4 13. Rad1 a4 14. Nfxd4 Nxe5 15. f4 Neg4 16. h3 Nf6) 10... Bd4?! { (0.13 → 1.04) Inaccuracy. Nf6 was best. } (10... Nf6 11. Qe2 Nh5 12. g3 O-O 13. Rab1 d6 14. a4 Qd7 15. Nd5 Bxb2 16. Rxb2 Qg4 17. Re1) 11. Nxd4?? { (1.04 → -3.20) Blunder. Qe2 was best. } (11. Qe2 Nf6 12. Rae1 O-O 13. Nxd4 Nxd4 14. Qd3 e6 15. e5 Nh5 16. g3 d5 17. exd6 Qxd6) 11... cxd4 12. Qf3 Nf6?? { (-3.32 → 2.82) Blunder. dxc3 was best. } (12... dxc3 13. Qxc3) 13. e5?? { (2.82 → -5.56) Blunder. Nb5 was best. } (13. Nb5) 13... Nxe5 14. Qf4 h6?? { (-5.75 → 2.65) Blunder. dxc3 was best. } (14... dxc3 15. dxc3 d6 16. c4 O-O 17. Qh4 Ned7 18. f4 b5 19. cxb5 Qb6+ 20. Kh1 Qxb5 21. f5) 15. Ne4 g5?? { (2.42 → 9.62) Blunder. d6 was best. } (15... d6) 16. Nxf6+?! { (9.62 → 5.73) Inaccuracy. Qxe5 was best. } (16. Qxe5 O-O 17. Qxd4 d5 18. Nxf6+ exf6 19. f4 Qd6 20. Rf2 Rae8 21. d3 Qxf4 22. Raf1 Qxd4) 16... exf6 17. Qxd4 d6 18. Qe4?! { (6.10 → 4.08) Inaccuracy. f4 was best. } (18. f4) 18... Rc8? { (4.08 → 8.14) Mistake. O-O was best. } (18... O-O 19. f4) 19. c4?! { (8.14 → 4.93) Inaccuracy. d4 was best. } (19. d4 Qc7) 19... Qd7?! { (4.93 → 7.89) Inaccuracy. O-O was best. } (19... O-O 20. f4) 20. d4 f5 21. Qe3 f4 22. Qe4 f5 23. Qe2 f3 24. gxf3 g4 25. dxe5 gxf3 26. exd6+?? { (8.21 → -9.24) Blunder. Qxf3 was best. } (26. Qxf3 Rg8+) 26... Kf7?? { (-9.24 → 10.46) Blunder. fxe2 was best. } (26... fxe2) 27. Qxf3 Rhg8+ 28. Kh1 Rc5 29. Rg1 Rxg1+ 30. Kxg1 Qxd6 31. Qg2 Qg6 32. Qxg6+ Kxg6 33. Bd4 Rc6 34. a4 Rd6 35. Be3 Rd3 36. Rb1 h5 37. b4 axb4 38. Rxb4 h4 39. h3 Rd1+ 40. Kg2 f4 41. Rxb6+ Kf5 42. Rb5+ Ke4 43. Bxf4 Kxf4 44. c5 Rd8 45. c6 Rg8+ 46. Kf1 Kf3 47. c7 Re8? { (9.36 → Mate in 8) Checkmate is now unavoidable. Rc8 was best. } (47... Rc8 48. Rc5) 48. Rb8 Re4 49. c8=Q Rd4 50. Qg4+?! { (Mate in 2 → 67.93) Lost forced checkmate sequence. Qf5+ was best. } (50. Qf5+ Rf4 51. Rb3#) 50... Rxg4 51. hxg4 Kxg4?! { (79.98 → Mate in 13) Checkmate is now unavoidable. Kf4 was best. } (51... Kf4 52. a5) 52. Kg2 h3+ 53. Kh2 Kh4?! { (65.79 → Mate in 10) Checkmate is now unavoidable. Kf3 was best. } (53... Kf3 54. Rb3+ Ke4 55. a5 Ke5 56. a6 Kd6 57. a7 Kc7 58. Kxh3 Kd6 59. a8=Q Kc5 60. f4) 54. Rh8+ Kg4 55. Rxh3 Kf4 56. a5 Ke5 57. a6 Kd6 58. a7 Kc7 { Black resigns. } 1-0