[Event "2022 Winter Marathon"] [Site "https://lichess.org/2YOd21HR"] [Date "2022.12.28"] [White "GlazAlmaz"] [Black "BIZOO"] [Result "1/2-1/2"] [UTCDate "2022.12.28"] [UTCTime "08:50:18"] [WhiteElo "2367"] [BlackElo "2712"] [WhiteRatingDiff "+6"] [BlackRatingDiff "-4"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "180+0"] [ECO "A50"] [Opening "Mexican Defense"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 Nc6 { A50 Mexican Defense } 3. Nf3 d6 4. Nc3 e5 5. dxe5? { (1.28 → -0.03) Mistake. d5 was best. } (5. d5 Nb8 6. e4 a5 7. Bd3 Na6 8. a3 g6 9. O-O Bg7) 5... dxe5 6. Qxd8+ Kxd8 7. Bg5 Be6 8. O-O-O+ Kc8 9. Bxf6 gxf6 10. e3 a5 11. h3 a4 12. Bd3 a3 13. Nh4? { (-0.34 → -2.02) Mistake. b3 was best. } (13. b3 Nb4 14. Bb1 h5 15. Nh4 c6 16. Bf5 Kc7 17. Rd2 Rg8 18. g3 b5 19. Rhd1 Kb6) 13... axb2+ 14. Kxb2 Ba3+ 15. Kb1 Na5 16. Nd5 Ra6?! { (-1.86 → -1.18) Inaccuracy. Rd8 was best. } (16... Rd8 17. Nf5 Nxc4 18. Nfe7+ Bxe7 19. Nxe7+ Kd7 20. Bxc4+ Kxe7 21. Bxe6 Kxe6 22. Rxd8 Rxd8 23. Kc2) 17. Rd2?! { (-1.18 → -2.29) Inaccuracy. c5 was best. } (17. c5 Ra8 18. Nxf6 Nc4 19. Bxc4 Bxc4 20. Nf3 Bxc5 21. Nxe5 Be6 22. Ne4 Re8 23. Nc3 Bb4) 17... Rd8 18. Rhd1 Rad6?? { (-2.39 → -0.23) Blunder. c6 was best. } (18... c6 19. Rc2 Kb8 20. Nc3 Rb6+ 21. Ka1 Rb4 22. Bf5 Kc7 23. Rxd8 Kxd8 24. Bxh7 Nxc4 25. Nd1) 19. Bxh7?? { (-0.23 → -3.61) Blunder. Nf5 was best. } (19. Nf5 R6d7 20. g4 Bxd5 21. cxd5 Bb4 22. Bb5 c6 23. Rc2 Kb8 24. Bc4 Nxc4 25. Rxc4 Bf8) 19... Nxc4? { (-3.61 → -1.70) Mistake. Rh8 was best. } (19... Rh8 20. Nf5 Rd7 21. Ng7 Rxh7 22. Nxe6 fxe6 23. Nxf6 Rxd2 24. Rxd2 Rh8 25. c5 Bxc5 26. Ne4) 20. Ne7+ Kd7 21. Rxd6+ cxd6 22. Nd5?? { (-1.51 → -3.78) Blunder. Ng8 was best. } (22. Ng8 d5) 22... Bxd5 23. Rxd5 Rh8 24. Bd3 Rxh4 25. g3 Nb6 26. Rxd6+ Bxd6 27. gxh4 Ke6 28. Kb2 f5 29. Kb3 e4 30. Bc4+?! { (-4.25 → -5.36) Inaccuracy. Be2 was best. } (30. Be2 f4 31. exf4 Bxf4 32. Kb4 Ke5 33. Kb5 Nc8 34. Kc5 Bh6 35. a4 Bf8+ 36. Kb5 f5) 30... Kf6 31. a4?! { (-4.38 → -5.63) Inaccuracy. Bf1 was best. } (31. Bf1 Be7 32. h5 Kg7 33. Be2 f4 34. exf4 Bc5 35. f3 e3 36. f5 Kh7 37. f6 Kh6) 31... Nd7?! { (-5.63 → -4.21) Inaccuracy. Nxc4 was best. } (31... Nxc4 32. Kxc4 Bh2 33. h5 Bg1 34. Kd5 Bxf2 35. h6 Kg6 36. Ke5 Bg3+ 37. Kd4 Kxh6 38. Kc3) 32. a5 Ne5 33. Bd5 Bc7 34. Bxb7 Bxa5 35. Bc8 Be1 36. h5 Bxf2 37. h6 Bxe3 38. h7 Ng6 39. Kc4 f4 40. Kd5 Kg7 41. Kxe4 Kxh7 42. Bb7 Kh6 43. Kf5 Nh4+? { (-5.17 → -3.14) Mistake. Kg7 was best. } (43... Kg7) 44. Kf6 Bd4+ 45. Kxf7 Kg5 46. Ke6 f3 47. Bxf3 Nxf3 48. Kd5 Kf4 49. h4 Bf6 50. h5 Kg5 51. Ke6 Bb2 52. Kd5 Kxh5 53. Ke4 Kg4 54. Kd5 Kf4 55. Ke6 Ke4 56. Kd6 Be5+ 57. Ke6?? { (-2.17 → Mate in 31) Checkmate is now unavoidable. Kc6 was best. } (57. Kc6 Bd4 58. Kd6 Ne5 59. Kc7 Kd5 60. Kb7 Kd6 61. Kc8 Kc6 62. Kb8 Nd3 63. Kc8 Be5) 57... Nd4+ 58. Kd7 Kd5 59. Ke7 Bd6+ 60. Kd7 Nf5 61. Ke8 Kc6 62. Kd8 Nd4 63. Ke8 Nb5 64. Kd8 Bc7+ 65. Kc8 Bb6 66. Kb8 Kc5 67. Kb7 Nd6+?? { (Mate in 24 → -1.86) Lost forced checkmate sequence. Nc7 was best. } (67... Nc7 68. Kc8 Kc6 69. Kd8 Bc5 70. Kc8 Ba7 71. Kd8 Nd5 72. Ke8 Kd6 73. Kf7 Ne7 74. Kg7) 68. Kb8?? { (-1.86 → Mate in 30) Checkmate is now unavoidable. Ka6 was best. } (68. Ka6) 68... Kb5 69. Ka8 Ka6 70. Kb8 Nb5 71. Kc8 Nd4 72. Kd7 Nf3 73. Ke6 Ne5?? { (-1.88 → 0.00) Blunder. Kb7 was best. } (73... Kb7 74. Kd5 Kc7 75. Kc4 Kc6 76. Kb3 Kd5 77. Kb4 Nd4 78. Kc3 Ba5+ 79. Kd3 Nf5 80. Ke2) 74. Kd6?? { (0.00 → -1.70) Blunder. Kxe5 was best. } (74. Kxe5 Bc5 75. Ke6 Kb5 76. Kf5 Ka4 77. Ke4 Kb4 78. Kd3 Ka5 79. Kc4 Ka4 80. Kxc5 Ka5) 74... Nd3 75. Kd5 Nc5 76. Kd6 Kb5 77. Kd5 Kb4 78. Kd6 Kb3 79. Kd5 Nd3 80. Ke6 Nb4 81. Kd6 { Draw by time and insufficient material. } 1/2-1/2