[Event "2024 Spring Marathon"] [Site "https://lichess.org/WkHvw7iI"] [Date "2024.05.11"] [White "FelixTheCatChess"] [Black "A_H_Kashefi"] [Result "1-0"] [UTCDate "2024.05.11"] [UTCTime "23:04:09"] [WhiteElo "2345"] [BlackElo "2416"] [WhiteRatingDiff "+7"] [BlackRatingDiff "-7"] [BlackTitle "FM"] [Variant "Standard"] [TimeControl "300+0"] [ECO "A43"] [Opening "Benoni Defense: Old Benoni"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 c5 { A43 Benoni Defense: Old Benoni } 2. c3?! { (0.59 → 0.00) Inaccuracy. d5 was best. } (2. d5 e6 3. c4 g6 4. e4 d6 5. Bd3 Bg7 6. Nc3 exd5) 2... cxd4 3. cxd4 d5 4. Nc3 Nf6 5. Bf4 Nc6 6. e3 Bf5 7. Nf3 e6 8. Qb3 Qb6 9. Bb5 Be7? { (0.21 → 1.41) Mistake. Nh5 was best. } (9... Nh5 10. O-O Nxf4 11. exf4 Bd6 12. Na4 Qa5 13. Nc5 Bxc5 14. dxc5 O-O 15. Bxc6) 10. O-O?! { (1.41 → 0.50) Inaccuracy. Ne5 was best. } (10. Ne5) 10... O-O 11. Na4 Qa5 12. Rfc1 Rfc8 13. Nc5?! { (1.08 → 0.35) Inaccuracy. Bxc6 was best. } (13. Bxc6) 13... Bxc5 14. Rxc5 Ne4 15. Rcc1 h6 16. Qa4?! { (0.08 → -0.51) Inaccuracy. Bxc6 was best. } (16. Bxc6 bxc6 17. Qb7 Qb5 18. Qxb5 cxb5 19. Ne1 Nd2 20. f3 Bg6 21. e4 Nc4) 16... Qxa4 17. Bxa4 Nb4 18. Ne1 a6?! { (-0.18 → 0.83) Inaccuracy. g5 was best. } (18... g5 19. Be5) 19. a3 Nc6 20. f3 Nf6 21. Kf2?! { (0.94 → 0.19) Inaccuracy. Bxc6 was best. } (21. Bxc6) 21... b5?! { (0.19 → 0.90) Inaccuracy. Na5 was best. } (21... Na5) 22. Bd1 Na5 23. b3 Nh5?? { (0.96 → 3.34) Blunder. Ne8 was best. } (23... Ne8 24. h4 Kf8 25. g4 Bh7 26. Ke2 Ke7 27. Nd3 Bxd3+ 28. Kxd3 Kd8 29. e4) 24. Bc7 Rxc7 25. Rxc7 Nf6 26. Rac1 Rf8 27. Rc8 Ne8 28. Ra8 Nf6 29. Rxf8+ Kxf8 30. Rc8+ Ke7 31. Ra8 Nc6 32. Rxa6 Kd6 33. Bc2 Bxc2 34. Nxc2 Kc7 35. Ra8 Nd7 36. Rg8 g6 37. Ke2 Nf6 38. Rf8 Nd8 39. Nb4 h5 40. h4 Nd7 41. Rh8 Kd6 42. a4 bxa4 43. bxa4 Ke7 44. a5 f6 45. a6 Nf7 46. Rc8 Nd6 47. Rc7 Nb5 48. Rb7 Nd6?? { (6.57 → Mate in 12) Checkmate is now unavoidable. Nc3+ was best. } (48... Nc3+ 49. Kd2 Na4 50. a7 Nb6 51. Nc6+ Ke8 52. Kc2 g5 53. Rb8+ Nxb8 54. axb8=Q+) 49. a7?? { (Mate in 12 → 6.36) Lost forced checkmate sequence. Nc6+ was best. } (49. Nc6+ Kf8 50. a7 Nxb7 51. a8=Q+ Nb8 52. Qxb8+ Kg7 53. Qxb7+ Kg8 54. Qe7 g5) 49... Nxb7 50. a8=Q Nd6?? { (5.70 → Mate in 11) Checkmate is now unavoidable. Nd8 was best. } (50... Nd8 51. f4 f5 52. Qa7 Ke8 53. Qa4 Ke7 54. Nd3 Nf7 55. Qa3+ Kf6 56. Nc5) 51. Nc6+ Kf7 52. Qd8 Nf5? { (9.11 → Mate in 9) Checkmate is now unavoidable. Ne5 was best. } (52... Ne5 53. dxe5) 53. Qxd7+ Kf8 54. Qxe6 Kg7 55. Nd8 Nh6 56. Qxd5 g5 57. Qd7+ Kg6 58. hxg5 fxg5 59. Qe6+ Kg7 60. Nc6 g4 61. d5 Nf7 62. d6 Ng5?! { (14.45 → Mate in 7) Checkmate is now unavoidable. g3 was best. } (62... g3 63. d7) 63. Qe7+ Kg6 64. Ne5+ Kf5 65. d7 Ne6 66. d8=Q Nxd8 67. Qxd8 Kxe5 68. Qd4+ Kf5 69. fxg4+ Kg5 70. Qf4+ Kh4 71. gxh5+ Kxh5 72. Qg3 Kh6 73. Kf3 Kh7 74. Kf4 Kh6 75. Kf5 Kh7 76. Kf6 Kh8 77. Qg7# { White wins by checkmate. } 1-0