[Event "2024 Spring Marathon"] [Site "https://lichess.org/shG4odNh"] [Date "2024.05.11"] [White "Lance5500"] [Black "anhghOst24"] [Result "1-0"] [UTCDate "2024.05.11"] [UTCTime "21:33:21"] [WhiteElo "2564"] [BlackElo "2537"] [WhiteRatingDiff "+5"] [BlackRatingDiff "-5"] [WhiteTitle "LM"] [Variant "Standard"] [TimeControl "300+0"] [ECO "A43"] [Opening "Benoni Defense: Old Benoni"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 c5 2. d5 { A43 Benoni Defense: Old Benoni } e6 3. Nc3 exd5 4. Nxd5 d6 5. e4 Nc6 6. Nf3 Nf6 7. Bc4 Be7 8. Bf4 Nxd5 9. Bxd5 O-O 10. c3 Be6 11. O-O Qd7 12. Qd2 Rfe8 13. Rad1 Rad8 14. h3 b5 15. Rfe1 Na5 16. b3 Bxd5?! { (0.62 → 1.34) Inaccuracy. Nc6 was best. } (16... Nc6 17. Qe2 a6 18. a4 Qb7 19. axb5 axb5 20. c4 bxc4 21. bxc4 Qa6 22. Rb1) 17. Qxd5?! { (1.34 → 0.65) Inaccuracy. exd5 was best. } (17. exd5 Nb7 18. c4 a6 19. Qd3 h6 20. g4 Ra8 21. Kg2 Bf6 22. Nd2 Be5) 17... Bf6?? { (0.65 → 4.12) Blunder. Qb7 was best. } (17... Qb7 18. Qf5 Nc6 19. Ng5 Bxg5 20. Bxg5 Rd7 21. f4 h6 22. Bh4 Ne7 23. Qg4) 18. e5 Be7 19. exd6 Bf6 20. Qxc5 Rxe1+ 21. Rxe1 Rc8 22. Qd5 h6 23. Ne5 Bxe5 24. Bxe5 Nc6 25. Bg3 a6 26. Re4 Rd8 27. a4 bxa4 28. Rxa4 Ne7 29. Qd3 Nf5 30. Bf4 g5 31. Bh2 Re8 32. Ra1 h5 33. Rd1 f6 34. Qxa6 Kg7 35. Qd3 Nh4 36. Bg3 Nf5 37. c4 Rc8 38. Qd5 Kg6 39. Kh1 g4 40. hxg4 hxg4 41. Qe4 Rh8+ 42. Kg1 Qh7 43. Qxg4+ Kf7 44. Kf1 Qh1+ 45. Ke2 Re8+ 46. Kd2 Qh6+ 47. Bf4 Qh7 48. d7 Rd8 49. Kc1 Ne7 50. Bc7 Rg8 51. Qxg8+ Qxg8 52. d8=Q Qg5+ 53. Qd2 Qxg2 54. Bd6 Qa8?! { (5.67 → 7.54) Inaccuracy. Nc6 was best. } (54... Nc6 55. Kb2 Qe4 56. Qd5+ Qxd5 57. Rxd5 Ke6 58. Ka3 Ne7 59. Rd1 Nc6) 55. Bxe7 Qa1+ 56. Kc2 Qa2+ 57. Kc3 Qa5+? { (8.21 → Mate in 12) Checkmate is now unavoidable. Qa6 was best. } (57... Qa6 58. Bb4 Qb7 59. Kb2 f5 60. Bc3 Kg6 61. Rg1+ Kf7 62. Rg7+ Ke8 63. Rxb7) 58. Bb4 Qe5+ 59. Qd4 Qe2? { (9.96 → Mate in 4) Checkmate is now unavoidable. Qh2 was best. } (59... Qh2 60. Qd7+ Kg6 61. Qe8+ Kg5 62. Rd5+ Qe5+ 63. Rxe5+ fxe5 64. Qf7 e4 65. c5) 60. Qd5+ Kg6 61. Rd2? { (Mate in 3 → 8.04) Lost forced checkmate sequence. Rg1+ was best. } (61. Rg1+ Kh6 62. Bf8+ Kh7 63. Qg8#) 61... Qe1 62. Qd3+ f5? { (7.71 → Mate in 20) Checkmate is now unavoidable. Kh6 was best. } (62... Kh6 63. Kb2 Qe5+ 64. Bc3 Qe8 65. Bxf6 Qc6 66. Bh8 Qa6) 63. Qd6+ Kh5 64. Qg3 Qa1+ 65. Kd3 Qb1+? { (8.42 → Mate in 18) Checkmate is now unavoidable. Qe1 was best. } (65... Qe1 66. Kc2 Qe4+ 67. Kb2 Qh4 68. Qc7 Qf6+ 69. Bc3 Qf8 70. f3 Qa3+ 71. Kxa3) 66. Ke2 Qe4+ 67. Qe3 Qb1? { (8.93 → Mate in 6) Checkmate is now unavoidable. Qg4+ was best. } (67... Qg4+ 68. f3 Qg2+ 69. Kd1 Qxd2+ 70. Bxd2 Kh4 71. Qf4+ Kh3 72. Qxf5+ Kg3 73. Be1+) 68. Qf3+ Kg5 69. Qe3+ Kf6 70. Rd6+ Kg7 71. Qe7+ Kg8 72. Rd8# { White wins by checkmate. } 1-0