[Event "rated classical game"] [Site "https://lichess.org/game/ZcIAoziE"] [Date "2023.05.25"] [Round "-"] [White "octacle"] [Black "dif20"] [Result "0-1"] [GameId "ZcIAoziE"] [UTCDate "2023.05.25"] [UTCTime "17:02:15"] [WhiteElo "1848"] [BlackElo "1855"] [WhiteRatingDiff "-20"] [BlackRatingDiff "+23"] [Variant "Standard"] [TimeControl "2700+45"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 { [%eval 0.36] } 1... e6 { [%eval 0.35] } 2. c4 { [%eval 0.3] } 2... f5 { [%eval 0.75] } 3. d4 { [%eval 0.7] } 3... Nf6 { [%eval 0.58] } 4. Nc3 { [%eval 0.36] } 4... Bb4 { [%eval 0.47] } 5. a3?! { (0.47 → -0.37) Inaccuracy. Qb3 was best. } { [%eval -0.37] } (5. Qb3 c5 6. e3 O-O 7. a3 Ba5 8. Bd2 d6 9. Be2 Nc6) 5... Bxc3+ { [%eval -0.58] } 6. bxc3 { [%eval -0.48] } 6... b6 { [%eval -0.45] } 7. Bg5 { [%eval -0.62] } 7... Bb7 { [%eval -0.44] } 8. d5?! { (-0.44 → -1.05) Inaccuracy. e3 was best. } { [%eval -1.05] } (8. e3 O-O 9. Bd3 d6 10. d5 h6 11. Bh4 Na6 12. O-O Nc5) 8... exd5 { [%eval -0.64] } 9. cxd5 { [%eval -0.52] } 9... Bxd5 { [%eval -0.59] } 10. Qxd5?! { (-0.59 → -1.39) Inaccuracy. Nd4 was best. } { [%eval -1.39] } (10. Nd4 h6 11. Bf4 Nc6 12. Nxf5 Be4 13. Nd4 Nh5 14. Bg3 Nxg3 15. hxg3 Qe7 16. e3 O-O-O) 10... Nxd5 { [%eval -1.51] } 11. Bxd8 { [%eval -1.66] } 11... Kxd8 { [%eval -1.47] } 12. c4 { [%eval -1.71] } 12... Nf6 { [%eval -1.73] } 13. g3?! { (-1.73 → -2.42) Inaccuracy. h3 was best. } { [%eval -2.42] } (13. h3) 13... Nc6 { [%eval -1.98] } 14. Bg2 { [%eval -1.93] } 14... Ne4 { [%eval -1.43] } 15. O-O?! { (-1.43 → -2.55) Inaccuracy. Rd1 was best. } { [%eval -2.55] } (15. Rd1) 15... Ke7?! { (-2.55 → -1.76) Inaccuracy. Re8 was best. } { [%eval -1.76] } (15... Re8 16. Rfd1 Na5 17. Rd5 g6 18. Ne5 d6 19. Bxe4 fxe4 20. Ng4 Nxc4 21. Nf6 Re7 22. Rd4) 16. Rac1 { [%eval -2.11] } 16... Rae8 { [%eval -1.94] } 17. e3 { [%eval -1.83] } 17... Kf6 { [%eval -2.04] } 18. Rfd1 { [%eval -1.91] } 18... d6?! { (-1.91 → -1.08) Inaccuracy. Nc5 was best. } { [%eval -1.08] } (18... Nc5 19. h3 Na5 20. Rc2 g6 21. g4 fxg4 22. hxg4 h6 23. Rd4 Rhf8 24. Kh2 Nc6 25. Rd1) 19. h4 { [%eval -1.54] } 19... Ne5 { [%eval -1.6] } 20. Nd4 { [%eval -1.42] } 20... Nc5?! { (-1.42 → -0.42) Inaccuracy. a6 was best. } { [%eval -0.42] } (20... a6) 21. Nc6? { (-0.42 → -1.67) Mistake. Nb5 was best. } { [%eval -1.67] } (21. Nb5) 21... a6 { [%eval -1.59] } 22. Nb4 { [%eval -1.42] } 22... Re7? { (-1.42 → 0.00) Mistake. Ke7 was best. } { [%eval 0.0] } (22... Ke7 23. f4) 23. Nd5+ { [%eval 0.05] } 23... Kf7 { [%eval 0.43] } 24. Nxe7 { [%eval 0.02] } 24... Kxe7 { [%eval 0.28] } 25. Rd5 { [%eval -0.02] } 25... Kf6 { [%eval -0.14] } 26. Rc3 { [%eval 0.0] } 26... Re8 { [%eval 0.0] } 27. Kf1 { [%eval 0.0] } 27... g6 { [%eval 0.0] } 28. Ke2 { [%eval 0.0] } 28... Ng4 { [%eval -0.06] } 29. Bh3?? { (-0.06 → -2.66) Blunder. Rd4 was best. } { [%eval -2.66] } (29. Rd4 Ne5) 29... Ne4 { [%eval -2.24] } 30. Rb3 { [%eval -2.19] } 30... Nexf2 { [%eval -1.98] } 31. Bxg4 { [%eval -2.22] } 31... Nxg4 { [%eval -2.11] } 32. Rd4 { [%eval -2.29] } 32... Ne5 { [%eval -2.18] } 33. Rf4 { [%eval -2.11] } 33... h6 { [%eval -1.75] } 34. Rc3 { [%eval -1.85] } 34... Nd7? { (-1.85 → -0.61) Mistake. g5 was best. } { [%eval -0.61] } (34... g5 35. Rd4) 35. g4 { [%eval -0.59] } 35... Re5 { [%eval -0.41] } 36. gxf5 { [%eval -0.61] } 36... Rxf5 { [%eval -0.3] } 37. Rxf5+ { [%eval -0.57] } 37... Kxf5 { [%eval -0.76] } 38. Rd3 { [%eval -1.25] } 38... g5 { [%eval -0.77] } 39. Rd5+ { [%eval -1.04] } 39... Ne5 { [%eval -0.93] } 40. hxg5 { [%eval -1.04] } 40... hxg5 { [%eval -1.21] } 41. Kf2? { (-1.21 → -2.80) Mistake. a4 was best. } { [%eval -2.8] } (41. a4 a5 42. Rd4 g4 43. Rf4+ Ke6 44. Rf8 Nxc4 45. Rg8 Ne5 46. e4 c6 47. Rb8 Nc4) 41... g4? { (-2.80 → -1.23) Mistake. Ke6 was best. } { [%eval -1.23] } (41... Ke6 42. e4 c6 43. Rd4 c5 44. Rd5 g4 45. Kg3 Nxc4 46. Rg5 Nxa3 47. e5 Nc4 48. exd6) 42. Kg3?? { (-1.23 → -3.83) Blunder. Rd4 was best. } { [%eval -3.83] } (42. Rd4) 42... Ke4 { [%eval -4.07] } 43. Kf2 { [%eval -4.25] } 43... Nd3+?? { (-4.25 → -0.94) Blunder. g3+ was best. } { [%eval -0.94] } (43... g3+ 44. Kxg3 Kxe3 45. Rd1 Nxc4 46. Kg4 Ke4 47. Kg3 d5 48. Re1+ Ne3 49. Kf2 d4 50. Ke2) 44. Ke2 { [%eval -0.95] } 44... Ne5 { [%eval -1.0] } 45. Rd4+ { [%eval -1.01] } 45... Kf5 { [%eval -1.16] } 46. Kf2?! { (-1.16 → -2.27) Inaccuracy. a4 was best. } { [%eval -2.27] } (46. a4 a5) 46... Ke6 { [%eval -2.46] } 47. a4?! { (-2.46 → -3.68) Inaccuracy. Re4 was best. } { [%eval -3.68] } (47. Re4 c5) 47... a5? { (-3.68 → -1.72) Mistake. c5 was best. } { [%eval -1.72] } (47... c5 48. Rd1 Nxc4 49. Rg1 Kf5 50. Ke2 b5 51. Rf1+ Ke6 52. axb5 axb5 53. e4 Ne5 54. Rf8) 48. Ke2 { [%eval -2.17] } 48... Kd7 { [%eval -2.14] } 49. Rf4?! { (-2.14 → -3.37) Inaccuracy. Rd5 was best. } { [%eval -3.37] } (49. Rd5 Kc6) 49... Kc6 { [%eval -3.34] } 50. Rd4 { [%eval -3.74] } 50... Kc5 { [%eval -3.83] } 51. Rf4 { [%eval -4.31] } 51... Kb4 { [%eval -4.15] } 52. Rd4 { [%eval -4.49] } 52... Kc5 { [%eval -3.9] } 53. Rf4 { [%eval -4.27] } 53... g3 { [%eval -4.03] } 54. Kf1 { [%eval -4.32] } 54... Nxc4 { [%eval -4.44] } 55. Kg2 { [%eval -5.23] } 55... Nxe3+ { [%eval -5.31] } 56. Kxg3 { [%eval -4.86] } 56... d5 { [%eval -5.07] } 57. Rf7 { [%eval -5.43] } 57... c6 { [%eval -5.48] } 58. Rf2 { [%eval -5.9] } 58... Nc4 { [%eval -5.94] } 59. Ra2 { [%eval -6.95] } 59... Kb4 { [%eval -6.8] } 60. Kf2 { [%eval -6.58] } 60... Kb3 { [%eval -6.84] } 61. Ra1 { [%eval -7.02] } 61... Na3 { [%eval -5.65] } 62. Rc1 { [%eval -6.54] } 62... c5 { [%eval -6.47] } 63. Rd1 { [%eval -7.8] } 63... d4 { [%eval -7.83] } 64. Re1 { [%eval -7.66] } 64... Kxa4 { [%eval -8.73] } 65. Re6 { [%eval -8.61] } 65... Nc4 { [%eval -7.53] } 66. Ke1 { [%eval -8.97] } 66... Kb3 { [%eval -8.94] } 67. Rf6 { [%eval -8.72] } 67... a4 { [%eval -8.36] } 68. Rf3+ { [%eval -9.28] } 68... Kb4 { [%eval -8.96] } 69. Kd1 { [%eval -10.09] } 69... b5 { [%eval -9.86] } 70. Kc2 { [%eval -9.71] } 70... Na5 { [%eval -10.3] } 71. Kb2 { [%eval -10.22] } 71... Kc4 { [%eval -9.65] } 72. Rf1 { [%eval -8.84] } 72... b4 { [%eval -8.65] } 73. Rc1+ { [%eval -10.42] } 73... Kb5 { [%eval -10.06] } 74. Ka2 { [%eval -13.29] } 74... a3 { [%eval -10.34] } 75. Rd1 { [%eval -10.94] } 75... Ka4 { [%eval -10.97] } 76. Rc1 { [%eval -17.88] } 76... c4 { [%eval -26.37] } 77. Rd1 { [%eval -18.1] } 77... d3 { [%eval #-10] } 78. Rd2 { [%eval #-12] } 78... b3+ { [%eval #-10] } 79. Kb1 { [%eval #-11] } 79... Nc6 { [%eval #-16] } 80. Rh2 { [%eval #-21] } 80... Kb4?! { (Mate in 21 → -17.31) Lost forced checkmate sequence. Nb4 was best. } { [%eval -17.31] } (80... Nb4 81. Rh7 a2+ 82. Kb2 c3+ 83. Kxc3 a1=Q+ 84. Kd2 Qb2+ 85. Ke3 Qc1+ 86. Ke4 b2 87. Ra7+) 81. Rh7?! { (-17.31 → Mate in 6) Checkmate is now unavoidable. Kc1 was best. } { [%eval #-6] } (81. Kc1 d2+ 82. Kxd2 a2 83. Rh6 c3+ 84. Ke3 b2 85. Rxc6 b1=Q 86. Rc7 a1=Q 87. Rb7+ Kc4) 81... Nd4 { [%eval #-13] } 82. Rb7+ { [%eval #-4] } 82... Kc3 { [%eval #-3] } 83. Ra7 { [%eval #-2] } 83... a2+ { [%eval #-5] } 84. Ka1 { [%eval #-1] } 84... Nc2# { Black wins by checkmate. } 0-1