CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/Oz2pTVyh"] [Date "2026.06.21"] [White "Luz"] [Black "Grayson"] [Result "1-0"] [UTCDate "2026.06.21"] [UTCTime "17:16:38"] [WhiteElo "1457"] [BlackElo "1307"] [WhiteRatingDiff "+7"] [BlackRatingDiff "-8"] [WhiteTitle "🐟"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B23"] [Opening "Sicilian Defense: Closed, Traditional"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 c5 2. Nc3 Nc6 { B23 Sicilian Defense: Closed, Traditional } 3. Nf3 g6 4. Bc4?! { (0.47 → -0.07) Inaccuracy. d4 was best. } (4. d4) 4... Bg7 5. d3 e6 6. Bf4 Nf6? { (-0.03 → 1.42) Mistake. d6 was best. } (6... d6 7. Nb5 e5 8. Bg5 Nge7 9. a4 h6 10. Bxe7 Nxe7 11. O-O O-O 12. Nc3 Rb8 13. Nd5) 7. Ne5?? { (1.42 → -1.04) Blunder. Nb5 was best. } (7. Nb5 O-O 8. Bc7 Qe7 9. Bd6 Qd8 10. Nc7 Rb8 11. c3 b6 12. e5 Nh5 13. d4 Bb7) 7... O-O?? { (-1.04 → 0.95) Blunder. Nd4 was best. } (7... Nd4) 8. Nxc6 bxc6 9. Be5?? { (1.37 → -1.37) Blunder. Bd6 was best. } (9. Bd6 Ne8) 9... d6 10. Bf4?! { (-1.59 → -2.20) Inaccuracy. Bxf6 was best. } (10. Bxf6) 10... e5?! { (-2.20 → -1.40) Inaccuracy. d5 was best. } (10... d5) 11. Bg5 Qe8? { (-1.37 → 0.08) Mistake. h6 was best. } (11... h6) 12. Qf3 Qd8 13. O-O-O h6 14. Bh4?? { (-0.38 → -2.71) Blunder. Bxf6 was best. } (14. Bxf6 Qxf6) 14... g5 15. Bg3 d5?! { (-2.45 → -1.76) Inaccuracy. Bg4 was best. } (15... Bg4 16. Qe3) 16. exd5? { (-1.76 → -3.05) Mistake. Bxe5 was best. } (16. Bxe5 g4 17. Qe3 Re8 18. exd5 Nxd5 19. Bxd5 Rxe5 20. Be4 f5 21. f4 Re8 22. Qxc5 fxe4) 16... cxd5?? { (-3.05 → 2.55) Blunder. Bg4 was best. } (16... Bg4) 17. Nxd5 Nxd5?! { (2.29 → 3.50) Inaccuracy. Nxd5 was best. } (17... Nxd5 18. Qxd5) 18. Qxd5?! { (3.50 → 2.76) Inaccuracy. Qxd5 was best. } (18. Qxd5 Qxd5) 18... Qb6 19. Bxe5 Bxe5?? { (2.87 → 6.14) Blunder. Bb7 was best. } (19... Bb7 20. Qd6) 20. Qxe5 Rb8 21. g3 Bf5 22. h4 Bg4 23. Rde1 Bf3 24. Rh2?! { (6.51 → 4.23) Inaccuracy. Rhg1 was best. } (24. Rhg1 Rfe8) 24... Qc6? { (4.23 → 8.15) Mistake. g4 was best. } (24... g4 25. h5) 25. hxg5 Rfe8 26. Qc3 Rxe1+ 27. Kd2?? { (7.47 → Mate in 10) Checkmate is now unavoidable. Qxe1 was best. } (27. Qxe1) 27... Rd1+ 28. Ke3 Re8+ 29. Kf4 Qc7+?? { (Mate in 3 → 0.45) Lost forced checkmate sequence. hxg5+ was best. } (29... hxg5+ 30. Kxg5 Qg6+ 31. Kh4 Qg4#) 30. Kxf3 Qc6+ 31. Kf4?? { (0.38 → -5.56) Blunder. Kg4 was best. } (31. Kg4 Qd7+) 31... Qc7+?? { (-5.56 → 0.37) Blunder. Rde1 was best. } (31... Rde1) 32. Kf3 hxg5?? { (0.35 → Mate in 1) Checkmate is now unavoidable. Qc6+ was best. } (32... Qc6+ 33. Kg4 Qd7+ 34. Kh5 Qc6 35. Qf6 Qxf6 36. gxf6 Rd2 37. Bb3 Ree2 38. Kxh6 Rxf2 39. Rxf2) 33. Qh8# { White wins by checkmate. } 1-0