[Event "2021 Spring Marathon"] [Site "https://lichess.org/4vAEXQOX"] [Date "2021.04.10"] [White "gravereaper"] [Black "cicergross"] [Result "1-0"] [UTCDate "2021.04.10"] [UTCTime "23:22:13"] [WhiteElo "2555"] [BlackElo "2678"] [WhiteRatingDiff "+7"] [BlackRatingDiff "-7"] [WhiteTitle "IM"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "300+0"] [ECO "E45"] [Opening "Nimzo-Indian Defense: Normal Variation, Bronstein (Byrne) Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Ne2 Ba6 { E45 Nimzo-Indian Defense: Normal Variation, Bronstein (Byrne) Variation } 6. a3 Bxc3+ 7. Nxc3 d5 8. Qa4+ Qd7 9. Qxd7+ Kxd7 10. cxd5 Nxd5 11. Bxa6 Nxa6 12. Bd2 Nxc3 13. Bxc3 f6 14. Ke2 Rac8 15. Rhd1 Rhd8 16. e4 Ke7 17. Ke3?! { (0.82 → 0.00) Inaccuracy. b4 was best. } (17. b4 c6) 17... Kf7?! { (0.00 → 0.80) Inaccuracy. c5 was best. } (17... c5 18. dxc5 Nxc5 19. Rxd8 Rxd8 20. Rc1 e5 21. Bb4 Rd3+ 22. Ke2 Rb3 23. Rc2 a5 24. Bxc5+) 18. Rd3?! { (0.80 → 0.21) Inaccuracy. b4 was best. } (18. b4 c6 19. a4 Rd7 20. Rdc1 Rcd8 21. Rab1 h5 22. f3 h4 23. Rc2 Rd6 24. Ke2 Nc7) 18... c5 19. Rad1 c4?! { (0.18 → 1.04) Inaccuracy. cxd4+ was best. } (19... cxd4+ 20. Rxd4 Rxd4 21. Rxd4 Nc5 22. e5 fxe5 23. Rh4 h6 24. Bxe5 Nd7 25. Rf4+ Nf6 26. Ra4) 20. R3d2 b5 21. Ba5 Rd7 22. f4 Nb8? { (0.58 → 1.73) Mistake. Nc7 was best. } (22... Nc7) 23. d5 exd5?! { (1.11 → 2.00) Inaccuracy. a6 was best. } (23... a6) 24. Rxd5 Rxd5 25. Rxd5 a6 26. Bb4?! { (2.29 → 1.48) Inaccuracy. Bc3 was best. } (26. Bc3) 26... Ke8 27. Rd6?! { (1.40 → 0.55) Inaccuracy. g4 was best. } (27. g4 Nc6) 27... Nc6 28. Bc3?! { (0.68 → 0.13) Inaccuracy. Bc5 was best. } (28. Bc5 a5 29. h4 b4 30. h5 c3 31. bxc3 bxc3 32. Rd3 c2 33. Rc3 Nd8 34. Kd3 Ne6) 28... Ke7? { (0.13 → 1.34) Mistake. a5 was best. } (28... a5) 29. e5? { (1.34 → 0.16) Mistake. Rd5 was best. } (29. Rd5 Rd8) 29... fxe5 30. fxe5 a5 31. Ke4 b4 32. axb4 axb4 33. Bd2 c3 34. bxc3 b3 35. Bg5+ Kf7 36. e6+ Kg6 37. Bd8? { (1.01 → -0.61) Mistake. Bc1 was best. } (37. Bc1) 37... b2 38. e7+ Kf7 39. Rd1 Nxe7 40. Bxe7 Kxe7 41. Rb1 Rxc3 42. Rxb2 Rc7 43. Kf3 Kf6 44. Kg4 Rc4+ 45. Kh3 Re4 46. Rb6+ Re6 47. Rb5 Re5 48. Rb7 Re6 49. g3 Re7 50. Rb8 Re6 51. Rf8+ Kg6 52. Rh8 Rf6 53. Rb8 h6 54. Re8 Rf7 55. Re4 Rf6 56. Rg4+ Kf7 57. Kg2 Rg6 58. Re4 Rf6 59. Re2 Re6 60. Rd2 Rf6 61. Re2 Re6 62. Rc2 Rf6 63. Rc7+ Kg6 64. Rc8 Rf7 65. Kh3 Rf6 66. Rc7 Rf7 67. Rc5 Rf6 68. Rc4 Kf7 69. Rg4 Re6 70. Kg2 Rf6 71. Re4 Rg6 72. Re2 Rf6 73. Rd2 Re6 74. g4 Rf6 75. Rd7+ Kg6 76. h4 Rf7 77. h5+ Kf6 78. Rd6+ Kg5?? { (0.00 → Mate in 8) Checkmate is now unavoidable. Ke5 was best. } (78... Ke5 79. Ra6 Rd7 80. Ra5+ Kf4 81. Kh3 Rd3+ 82. Kh4 Kf3 83. Kh3) 79. Kg3 Rf6 80. Rd5+ { Black resigns. } 1-0