[Event "59th Classical Event of CA"] [Site "https://lichess.org/2O24mE5s"] [Date "2024.05.19"] [White "RMKM69"] [Black "Sahist4"] [Result "1-0"] [UTCDate "2024.05.19"] [UTCTime "10:35:12"] [WhiteElo "1804"] [BlackElo "1756"] [WhiteRatingDiff "+150"] [BlackRatingDiff "-21"] [Variant "Standard"] [TimeControl "900+15"] [ECO "A43"] [Opening "Benoni Defense: Old Benoni"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 c5 2. d5 { A43 Benoni Defense: Old Benoni } g6 3. c4 Bg7 4. Nf3 Qb6 5. Nc3 e6 6. e4 d6 7. Bd3 Nf6 8. O-O O-O 9. Qc2 exd5 10. exd5 Re8 11. Bf4 Bg4 12. Nd2 Nbd7?! { (1.21 → 2.19) Inaccuracy. Nh5 was best. } (12... Nh5 13. Bg5 Bd7 14. Rae1 Rxe1 15. Rxe1 Na6 16. a3 Re8 17. Rxe8+ Bxe8 18. g4) 13. h3 Nh5 14. Bh2?! { (2.08 → 1.39) Inaccuracy. Be3 was best. } (14. Be3 Bxh3 15. gxh3 Qd8 16. Nf3 Qf6 17. Be2 Rxe3 18. fxe3 Re8 19. Rae1 Ng3) 14... Bxc3 15. bxc3?! { (1.41 → 0.76) Inaccuracy. Qxc3 was best. } (15. Qxc3) 15... Be2 16. Rfe1 Bxd3 17. Qxd3 Ne5 18. Bxe5 dxe5 19. g3 Qf6? { (0.06 → 1.57) Mistake. Qc7 was best. } (19... Qc7 20. Qe3) 20. Ne4 Qf5?? { (1.47 → 3.95) Blunder. Qa6 was best. } (20... Qa6 21. Rad1) 21. g4 Nf4 22. gxf5?? { (3.91 → 1.76) Blunder. Qe3 was best. } (22. Qe3 Qc8 23. Nf6+ Kg7 24. Nxe8+ Qxe8 25. Qxe5+ Qxe5 26. Rxe5 Nxh3+ 27. Kg2 Nf4+) 22... Nxd3 23. Re3 gxf5?? { (1.53 → 5.08) Blunder. Nb2 was best. } (23... Nb2) 24. Nf6+ Kh8 25. Nxe8 Rxe8 26. Rxd3 Rg8+ 27. Rg3 Rxg3+ 28. fxg3 Kg7 29. a4 Kf6 30. a5 e4 31. Rb1 e3 32. Rxb7 Ke5 33. Rxf7 Ke4 34. Kf1 Kd3 35. Ke1 Kxc3 36. d6 Kxc4 37. d7 Kb4? { (8.50 → Mate in 5) Checkmate is now unavoidable. h5 was best. } (37... h5 38. d8=R) 38. d8=Q c4 39. Rxf5?! { (Mate in 4 → 43.23) Lost forced checkmate sequence. Qd4 was best. } (39. Qd4 Kb5 40. Rb7+ Kc6 41. Qd7+ Kc5 42. Rb5#) 39... a6?! { (43.23 → Mate in 5) Checkmate is now unavoidable. Ka4 was best. } (39... Ka4 40. Qd4) 40. Qb6+ Kc3 41. Qxe3+ Kb4 42. Rf4 h5 43. Qd2+ Kc5 44. Qc3 h4 45. Rxh4 Kd5 46. Rd4+ Ke5 47. Rxc4+ Kd5 48. Rc5+ Ke4 49. Re5# { White wins by checkmate. } 1-0