CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/1M6VHJiE"] [Date "2026.09.08"] [White "Summer"] [Black "Harry2"] [Result "0-1"] [UTCDate "2026.09.08"] [UTCTime "14:07:24"] [WhiteElo "1329"] [BlackElo "1617"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+3"] [WhiteTitle "GM🥟"] [BlackTitle "NM🎣"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B20"] [Opening "Sicilian Defense: Bowdler Attack"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 c5 2. Bc4 { B20 Sicilian Defense: Bowdler Attack } d6 3. Nf3 Nf6 4. Nc3 g6?! { (0.07 → 0.76) Inaccuracy. e6 was best. } (4... e6 5. d4 cxd4 6. Nxd4 a6 7. a4 Be7 8. O-O O-O 9. a5 d5 10. exd5 exd5 11. Bb3) 5. O-O?! { (0.76 → 0.06) Inaccuracy. e5 was best. } (5. e5 dxe5 6. Nxe5 e6 7. Qf3 Bg7 8. Bb5+ Nbd7 9. Bxd7+ Bxd7 10. Qxb7 O-O 11. d3 Qc8) 5... Bg7 6. h3 O-O 7. d3 Nc6 8. Be3 a6 9. d4?! { (0.03 → -0.78) Inaccuracy. a4 was best. } (9. a4 e6 10. Bb3 b6 11. Re1 Bb7 12. Qd2 Re8 13. Bh6 Rc8 14. Bxg7 Kxg7 15. Ne2 d5) 9... b5 10. Bd3 Bb7? { (-0.67 → 0.42) Mistake. cxd4 was best. } (10... cxd4 11. Nxd4) 11. dxc5 dxc5 12. Bxc5 b4?! { (0.31 → 0.85) Inaccuracy. Rc8 was best. } (12... Rc8) 13. Nd5?? { (0.85 → -3.19) Blunder. Na4 was best. } (13. Na4 Nd7 14. Be3 Qa5 15. c3 Rfd8 16. Qc2 Rac8 17. Qb3 Ba8 18. cxb4 Nxb4 19. Bd2 Bc6) 13... Nxd5 14. exd5 Qxd5 15. Be3 Ne5?! { (-3.09 → -1.87) Inaccuracy. Bxb2 was best. } (15... Bxb2 16. Rb1 Qxa2 17. Qe2 Bg7 18. Ng5 Qa5 19. Qg4 Rad8 20. Be4 Ba8 21. Qh4 h6 22. Nf3) 16. Ne1?? { (-1.87 → -4.78) Blunder. Be2 was best. } (16. Be2 Qxd1 17. Raxd1 Nxf3+ 18. Bxf3 Bxf3 19. gxf3 Bxb2 20. Bc5 Rfc8 21. Bxe7 a5 22. Rd2 Kg7) 16... Nxd3 17. cxd3 Bxb2 18. Rb1 Bc3 19. Nf3?! { (-5.21 → -7.67) Inaccuracy. Bd2 was best. } (19. Bd2 Bxd2 20. Qxd2 a5 21. a3 b3 22. a4 Bc6 23. Nf3 Rfb8 24. Rfc1 Bxa4 25. Qh6 Bc6) 19... Be5?? { (-7.67 → -1.65) Blunder. Qxa2 was best. } (19... Qxa2 20. Bh6) 20. d4?? { (-1.65 → -6.37) Blunder. Rxb4 was best. } (20. Rxb4 Bd6 21. Rc4 a5 22. Qe2 f6 23. Rfc1 Rfc8 24. a4 Ba6 25. Rxc8+ Bxc8 26. Rc4 Ba6) 20... Bc7?? { (-6.37 → -2.89) Blunder. Bd6 was best. } (20... Bd6) 21. Rxb4 Bh2+ 22. Kxh2?! { (-2.87 → -3.70) Inaccuracy. Kh1 was best. } (22. Kh1 Bd6) 22... Qd6+ 23. Kg1 Qxb4 24. Qd3?! { (-3.84 → -5.08) Inaccuracy. Ne5 was best. } (24. Ne5 Rac8) 24... Bxf3 25. gxf3 Qd6 26. Re1 e5 27. d5 Rad8?! { (-4.25 → -3.35) Inaccuracy. Rfb8 was best. } (27... Rfb8) 28. Rd1 Rd7 29. Kf1? { (-2.91 → -4.76) Mistake. a4 was best. } (29. a4) 29... Rfd8 30. Qe4 a5?! { (-4.46 → -3.21) Inaccuracy. Rb8 was best. } (30... Rb8 31. f4 Rb4 32. Qxe5 Qxe5 33. fxe5 Rb5 34. d6 Rxe5 35. Rc1 Rd5 36. Bf4 f6 37. Rc7) 31. Bg5?! { (-3.21 → -4.28) Inaccuracy. Kg2 was best. } (31. Kg2 f6) 31... Qa6+ 32. Kg2 f6 33. Bh6 Qb5?! { (-4.14 → -2.98) Inaccuracy. Qb7 was best. } (33... Qb7 34. h4 Rxd5 35. Qc4 Qf7 36. Rxd5 Qxd5 37. Qc7 Qd7 38. Qxa5 e4 39. Kg3 exf3 40. a4) 34. f4?? { (-2.98 → -6.20) Blunder. d6 was best. } (34. d6 Kf7) 34... Rxd5 35. Rxd5 Qxd5 36. Qxd5+ Rxd5 37. fxe5 Rxe5 38. a4 Re4 39. f4 Rxa4 40. Kg3 Ra3+ 41. Kh2 f5 42. Bg5 h5 43. h4 Ra2+ 44. Kg3 a4 45. Kf3 a3 46. Ke3 Rb2 47. Kd3?! { (-10.23 → Mate in 9) Checkmate is now unavoidable. Bf6 was best. } (47. Bf6 Rh2) 47... a2?! { (Mate in 9 → -74.19) Lost forced checkmate sequence. Kf7 was best. } (47... Kf7 48. Kc3 Rb8 49. Kc4 a2 50. Bd8 Rxd8 51. Kc5 Rc8+ 52. Kb6 Rc2 53. Kb5 a1=Q 54. Kb6) 48. Kd4?! { (-74.19 → Mate in 7) Checkmate is now unavoidable. Bf6 was best. } (48. Bf6 a1=Q 49. Bxb2 Qxb2 50. Kc4 Qh2 51. Kd5 Qxh4 52. Ke6 Qxf4 53. Kf6 g5 54. Ke6 h4) 48... a1=Q 49. Ke5 Re2+ 50. Kd6 Qd4+ 51. Kc6 Rc2+ 52. Kb5 Qb2+ 53. Ka4 Rc4+ 54. Ka5 Qb8 55. Be7 Qc7+ 56. Kb5 Qxe7 57. Kxc4 Qe4+ 58. Kc5 Qxf4 59. Kd5 Qe4+ 60. Kd6 Kf7 61. Kc5 Ke6 62. Kb5 Qc2 63. Kb6 Kd6 64. Kb5 Qc3 65. Ka4 Qb2 66. Ka5 Kc5 67. Ka6 Qb6# { Black wins by checkmate. } 0-1