[Event "2021 Spring Marathon"] [Site "https://lichess.org/1Asl22XS"] [Date "2021.04.10"] [White "Ha11"] [Black "CoffeeOne"] [Result "0-1"] [UTCDate "2021.04.10"] [UTCTime "23:55:47"] [WhiteElo "2053"] [BlackElo "2078"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+5"] [Variant "Standard"] [TimeControl "300+0"] [ECO "A43"] [Opening "Benoni Defense: Old Benoni"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 c5?! { (0.00 → 0.66) Inaccuracy. e6 was best. } (1... e6 2. c4 d5 3. Nf3 Nf6 4. cxd5 exd5 5. Bf4 c5 6. Nc3) 2. d5 d6 { A43 Benoni Defense: Old Benoni } 3. c4 a6 4. a4 Nf6 5. Nc3 g6 6. e4 Bg7 7. f4 O-O 8. Nf3 Bg4 9. Bd3 e6 10. h3 Bxf3 11. Qxf3 exd5 12. cxd5 Nbd7 13. O-O Re8 14. Bd2?! { (0.37 → -0.20) Inaccuracy. Be3 was best. } (14. Be3 Qb6) 14... Qc7? { (-0.20 → 1.17) Mistake. c4 was best. } (14... c4) 15. Rae1?? { (1.17 → -0.56) Blunder. b3 was best. } (15. b3 c4) 15... c4 16. Bc2 Nc5? { (-0.78 → 0.54) Mistake. Qb6+ was best. } (16... Qb6+ 17. Rf2) 17. f5?! { (0.54 → -0.31) Inaccuracy. Kh1 was best. } (17. Kh1 Nfd7 18. e5 dxe5 19. f5 Nf6 20. Bg5 Nh5 21. Ne4 Nxe4 22. Bxe4 Qd6 23. fxg6 fxg6) 17... Rf8?! { (-0.31 → 0.31) Inaccuracy. Nfd7 was best. } (17... Nfd7 18. Kh1) 18. Bg5 Nfd7?! { (0.14 → 0.99) Inaccuracy. Qb6 was best. } (18... Qb6 19. Rb1) 19. f6 Bh8 20. Bh6?? { (0.41 → -2.25) Blunder. Nd1 was best. } (20. Nd1 Rfe8) 20... Bxf6 21. Bxf8 Rxf8 22. Ne2?? { (-2.12 → -4.81) Blunder. Kh1 was best. } (22. Kh1 Qa5 23. Ra1 Be5 24. Qe3 Bg7 25. Qe2 Ne5 26. Qe3 Ned3 27. Bxd3 Nxd3 28. Rab1 Qb4) 22... Bxb2?! { (-4.81 → -3.08) Inaccuracy. Qb6 was best. } (22... Qb6) 23. h4?! { (-3.08 → -4.82) Inaccuracy. Rb1 was best. } (23. Rb1) 23... Ne5 24. Qg3 Ncd3?! { (-4.04 → -2.81) Inaccuracy. Ned3 was best. } (24... Ned3) 25. Rb1 b5 26. axb5 axb5 27. h5 Qc5+?! { (-2.90 → -1.98) Inaccuracy. Qe7 was best. } (27... Qe7 28. Bxd3) 28. Kh1 Bd4 29. hxg6?? { (-1.40 → -3.56) Blunder. Nxd4 was best. } (29. Nxd4) 29... hxg6 30. Nf4?? { (-3.20 → -8.46) Blunder. Bxd3 was best. } (30. Bxd3) 30... Nxf4 31. Rxf4 Kg7 32. Rbf1 Be3 33. Rh4 Rh8?? { (-4.11 → -1.38) Blunder. Bh6 was best. } (33... Bh6) 34. Rxh8 Kxh8 35. Qh4+ Kg8 36. Qd8+ Kh7 37. Qh4+? { (-2.35 → -4.25) Mistake. Qe7 was best. } (37. Qe7 Bf2) 37... Bh6 38. Rf6? { (-4.10 → -7.51) Mistake. g4 was best. } (38. g4) 38... Qe3 39. Rxd6 Qc1+ 40. Kh2 Qxc2 41. Rd8? { (-9.87 → Mate in 7) Checkmate is now unavoidable. Rf6 was best. } (41. Rf6 Qd1) 41... Qd2?! { (Mate in 7 → -10.79) Lost forced checkmate sequence. Nf3+ was best. } (41... Nf3+ 42. Kh3 Nxh4 43. Rh8+ Kxh8 44. g3 Qg2+ 45. Kg4 Qxe4+ 46. Kh3 Qh1+ 47. Kg4 f5#) 42. Qf6?! { (-10.79 → Mate in 6) Checkmate is now unavoidable. Kh3 was best. } (42. Kh3 g5 43. Rh8+ Kxh8 44. Qxh6+ Kg8 45. Qf6 Qf4 46. Qxf4 gxf4 47. Kh4 f6 48. g3 f3) 42... Qf4+? { (Mate in 6 → -7.50) Lost forced checkmate sequence. Ng4+ was best. } (42... Ng4+ 43. Kh3 Nxf6 44. Rh8+ Kxh8 45. g3 Nxe4 46. g4 Qf2 47. g5 Qg3#) 43. Qxf4 Bxf4+ 44. g3 Bg5 45. d6?? { (-6.94 → Mate in 8) Checkmate is now unavoidable. Rc8 was best. } (45. Rc8 b4) 45... Bxd8 { White resigns. } 0-1