[Event "2024 Spring Marathon"] [Site "https://lichess.org/j23RJ7Zg"] [Date "2024.05.11"] [White "ShahMatKanal"] [Black "Michael_kms"] [Result "1-0"] [UTCDate "2024.05.11"] [UTCTime "22:01:22"] [WhiteElo "2310"] [BlackElo "2123"] [WhiteRatingDiff "+5"] [BlackRatingDiff "-3"] [WhiteTitle "CM"] [Variant "Standard"] [TimeControl "300+0"] [ECO "A56"] [Opening "Benoni Defense"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 c5 { A56 Benoni Defense } 3. dxc5?! { (0.64 → 0.03) Inaccuracy. d5 was best. } (3. d5 b5 4. cxb5 a6 5. e3 Bb7 6. Nc3 axb5 7. Bxb5 Qa5) 3... Qa5+ 4. Nc3 Qxc5 5. e3 e6 6. Nf3 Nc6 7. Be2 Be7 8. O-O O-O 9. b3 a6 10. Bb2 Qb6 11. Qd2 Qc7 12. Rfd1 d6 13. Rac1 b6?? { (0.93 → 3.26) Blunder. Nb8 was best. } (13... Nb8 14. Ng5 Nbd7 15. Nce4 Nxe4 16. Nxe4 Nc5 17. Qc3 f6 18. Qc2 Bd7 19. Nc3) 14. Nd5 exd5 15. cxd5 Qb8 16. dxc6 Bg4 17. h3 Bxf3 18. Bxf3 Qc7 19. g4 h6 20. Qd4 Ne8 21. Qf4 Rc8 22. Kg2 Bg5 23. Qf5 g6 24. Qd5 Be7 25. e4?! { (4.04 → 2.82) Inaccuracy. a4 was best. } (25. a4 Kh7 26. Qc4 Qd8 27. Qxa6 f5 28. Qb7) 25... Rd8 26. Qd2?! { (3.33 → 2.46) Inaccuracy. e5 was best. } (26. e5 Kh7 27. Qd4 dxe5 28. Qxe5 Bd6 29. Rxd6 Rxd6 30. Ba3 Rd8 31. Qxc7 Nxc7) 26... Bg5 27. Qc3 f6?! { (2.40 → 3.32) Inaccuracy. Kh7 was best. } (27... Kh7 28. a4 Bxc1 29. Bxc1 Ng7 30. b4 Ne6 31. Be2 Rc8 32. b5 axb5 33. axb5) 28. Rc2 Bf4 29. Qc4+ Kg7 30. Qxa6 Be5 31. a4 Bxb2 32. Rxb2 h5?! { (2.89 → 4.02) Inaccuracy. Qxc6 was best. } (32... Qxc6 33. Qc4 Qxc4 34. bxc4 Rf7 35. Rxb6 Ra7 36. Ra1 Nc7 37. a5 Na6 38. Rd1) 33. Qc4 hxg4 34. hxg4 Rh8 35. Qd5 Rf8 36. Rh1 Rh8? { (3.15 → 4.96) Mistake. Qe7 was best. } (36... Qe7 37. Qd4 Nc7 38. Qxb6 g5 39. Rd1 Kg6 40. Rbd2 Rh8 41. e5 Qxe5 42. Qe3) 37. Rxh8 Kxh8 38. Rb1 Kg7 39. Rh1 Rc8 40. e5 dxe5 41. Qd7+ Qxd7 42. cxd7 Rd8 43. dxe8=Q Rxe8 44. Rc1 e4 45. Be2 e3 46. fxe3 Rxe3 47. Bc4 Re4 48. Kf3 Rd4 49. Re1 Rd7 50. Re6 Rb7 51. Rc6 f5 52. g5 f4 53. Kxf4 Kf8 54. Rf6+ Ke8 55. Rxg6 b5 56. axb5 Kf8?? { (6.92 → Mate in 10) Checkmate is now unavoidable. Rh7 was best. } (56... Rh7 57. b6) 57. Re6? { (Mate in 10 → 7.71) Lost forced checkmate sequence. Rg8+ was best. } (57. Rg8+ Ke7 58. Rg7+ Kd6 59. Rxb7 Kc5 60. g6 Kb4 61. g7 Kc3 62. g8=Q Kd2) 57... Rd7 58. Ke5 Rd2 59. Rf6+ Ke7? { (7.11 → Mate in 11) Checkmate is now unavoidable. Kg7 was best. } (59... Kg7 60. b6 Rd7 61. Bd5 Kh7 62. Rh6+ Kg7 63. b7 Rd8 64. Ra6 Re8+ 65. Kd4) 60. Kf5?? { (Mate in 11 → 6.19) Lost forced checkmate sequence. b6 was best. } (60. b6 Kd7 61. b7 Kc7 62. Bd5 Re2+ 63. Be4 Rd2 64. Rf7+ Rd7 65. Rxd7+ Kxd7) 60... Rf2+?! { (6.19 → 8.44) Inaccuracy. Kd7 was best. } (60... Kd7 61. b6 Rf2+ 62. Ke5 Rg2 63. Rf7+ Kc6 64. Bd5+ Kxb6 65. Bxg2 Kc5 66. Rc7+) 61. Kg6 Rg2 62. Re6+ Kd7 63. b6 Rf2 64. b7 Rf8?! { (6.23 → 9.99) Inaccuracy. Kc7 was best. } (64... Kc7 65. Re7+ Kb8 66. Bd5 Rf8 67. Kh5 Ka7 68. Be4 Rg8 69. Kg4 Rd8 70. g6) 65. Rb6 Kc7? { (8.90 → Mate in 11) Checkmate is now unavoidable. Rb8 was best. } (65... Rb8 66. Bd5 Kc7 67. Rb5 Kd6 68. Kf7 Kc7 69. g6 Kd6 70. g7 Rd8 71. b8=Q+) 66. b8=Q+ Rxb8 67. Rxb8 Kxb8 68. Kf7 Kc7 69. g6 Kc6 70. g7 Kc5 71. g8=Q Kb4 72. Qf8+ Kc3 73. Qe7 Kb2 74. Qc5 Kc3 75. b4 Kd2 76. b5 Kc2 77. Be6+ Kd2 78. b6 Ke2 79. b7 Kf3 80. b8=Q { White wins on time. } 1-0