CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/UA7vAs89"] [Date "2023.06.16"] [White "Matthew4"] [Black "TITLedKnIGHt1357"] [Result "1-0"] [UTCDate "2023.06.16"] [UTCTime "20:47:41"] [WhiteElo "2130"] [BlackElo "1984"] [WhiteRatingDiff "+5"] [BlackRatingDiff "-3"] [WhiteTitle "GM🦃"] [BlackTitle "EM🥉"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B22"] [Opening "Sicilian Defense: Alapin Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 c5 2. c3?! { (0.59 → 0.08) Inaccuracy. Nf3 was best. } { B22 Sicilian Defense: Alapin Variation } (2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be3 a6) 2... g6?! { (0.08 → 0.62) Inaccuracy. Nf6 was best. } (2... Nf6 3. e5 Nd5 4. Nf3 d6 5. d4 cxd4 6. cxd4 Nc6 7. Bc4 Nb6 8. Bb5 dxe5 9. Nxe5) 3. d4 cxd4 4. cxd4 Bg7 5. Nf3 e6?! { (0.96 → 2.00) Inaccuracy. d5 was best. } (5... d5) 6. Nc3 Ne7 7. Be3?! { (1.86 → 1.25) Inaccuracy. h4 was best. } (7. h4 h6) 7... Nbc6 8. Qd2?! { (1.60 → 0.93) Inaccuracy. Bd3 was best. } (8. Bd3) 8... Qa5? { (0.93 → 2.41) Mistake. d5 was best. } (8... d5 9. e5 Nf5 10. Bg5 Qb6 11. Bb5 h6 12. Bxc6+ bxc6 13. Bf6 Bxf6 14. exf6 Qd8 15. Na4) 9. Bh6 Rg8?? { (2.26 → 5.06) Blunder. Bxh6 was best. } (9... Bxh6 10. Qxh6) 10. Bxg7 Rxg7 11. Be2?? { (5.02 → 2.11) Blunder. d5 was best. } (11. d5 Nd8 12. Ne5 Kf8 13. Nc4 Qa6 14. a4 f5 15. d6 Ng8 16. Be2 Nf7 17. b4 Qc6) 11... b6?? { (2.11 → 7.48) Blunder. d5 was best. } (11... d5 12. e5 g5 13. h3 Bd7 14. Rb1 Kf8 15. a3 Qd8 16. b4 a6 17. Bd3 h6 18. Ne2) 12. O-O? { (7.48 → 4.19) Mistake. d5 was best. } (12. d5 exd5) 12... Bb7? { (4.19 → 8.23) Mistake. f5 was best. } (12... f5 13. d5) 13. a3 O-O-O 14. b4 Qh5 15. Ne5 Qh4 16. g3 Qf6 17. Nxc6?? { (7.46 → 2.95) Blunder. Nb5 was best. } (17. Nb5 g5 18. Qc3 Kb8 19. Nd6 Ng6 20. Ne8 Qxe5 21. dxe5 Rxe8 22. a4 Nf4 23. gxf4 gxf4+) 17... Nxc6? { (2.95 → 5.21) Mistake. dxc6 was best. } (17... dxc6 18. Rfd1) 18. e5 Qe7 19. Nb5 h5 20. Nd6+ Kb8 21. a4 h4 22. a5 hxg3 23. fxg3 Rh8 24. axb6 axb6 25. Qa2 Kc7 26. Nxb7 Kxb7 27. b5?! { (10.78 → 6.41) Inaccuracy. Bf3 was best. } (27. Bf3) 27... Na5 28. Bf3+ Ka7?! { (5.20 → 10.54) Inaccuracy. Kb8 was best. } (28... Kb8) 29. Qd2 Qd8?! { (11.40 → Mate in 10) Checkmate is now unavoidable. Kb8 was best. } (29... Kb8 30. Rxa5) 30. Ra2? { (Mate in 10 → 9.06) Lost forced checkmate sequence. Rxa5+ was best. } (30. Rxa5+ bxa5 31. Ra1 Kb8 32. Rxa5 Qb6 33. Ra8+ Kc7 34. Qc3+ Qc6 35. Qa5+ Qb6 36. Ra7+ Kd8) 30... Rgh7? { (9.06 → Mate in 10) Checkmate is now unavoidable. Kb8 was best. } (30... Kb8 31. Rxa5) 31. Qb4?? { (Mate in 10 → 6.25) Lost forced checkmate sequence. Rxa5+ was best. } (31. Rxa5+ bxa5 32. Ra1 Kb8 33. Rxa5 d5 34. exd6 Qxd6 35. Qc3 Qxg3+ 36. hxg3 Rh1+ 37. Bxh1 Rxh1+) 31... Rxh2?! { (6.25 → 10.58) Inaccuracy. Qc7 was best. } (31... Qc7 32. Be4) 32. Rxh2 Rxh2 33. Kxh2 Qh8+ 34. Kg1 Qh3?! { (12.41 → Mate in 9) Checkmate is now unavoidable. Qb8 was best. } (34... Qb8 35. Qe7) 35. Qd6?! { (Mate in 9 → 15.69) Lost forced checkmate sequence. Qf8 was best. } (35. Qf8 Qxg3+ 36. Bg2 Qe3+ 37. Kh1 Qh6+ 38. Qxh6 Kb8 39. Qf8+ Kc7 40. Qd6+ Kc8 41. Rxf7 Nc6) 35... Qxg3+ 36. Bg2 Qe3+ 37. Rf2 Qe1+?! { (15.30 → Mate in 8) Checkmate is now unavoidable. Qc1+ was best. } (37... Qc1+ 38. Kh2) 38. Kh2 Qxf2 39. Qc7+ Nb7 40. Qxb7# { White wins by checkmate. } 1-0