[Event "Rated rapid game"] [Site "https://lichess.org/l5A7VBAv"] [Date "2021.05.30"] [White "CosyCat"] [Black "laishiyiyou"] [Result "0-1"] [UTCDate "2021.05.30"] [UTCTime "07:42:33"] [WhiteElo "1912"] [BlackElo "2043"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+4"] [Variant "Standard"] [TimeControl "300+15"] [ECO "D02"] [Opening "Queen's Pawn Game: London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nf3 Nf6 3. Bf4 { D02 Queen's Pawn Game: London System } c6 4. c3 Bf5 5. Nbd2 e6 6. e3 Bd6 7. Ne5 Ne4 8. Qh5?? { (0.71 → -0.94) Blunder. Nxe4 was best. } (8. Nxe4 Bxe4 9. f3 Bf5 10. g4 Bg6 11. Qb3 Bxe5 12. Bxe5 Nd7) 8... g6?! { (-0.94 → -0.28) Inaccuracy. Bxe5 was best. } (8... Bxe5 9. Bxe5) 9. Qe2 f6?! { (-0.27 → 0.66) Inaccuracy. Nxd2 was best. } (9... Nxd2 10. Qxd2 g5 11. Bg3 h5 12. Nf3 Bxg3 13. hxg3 Nd7 14. Bd3 Qf6 15. Bxf5 Qxf5 16. O-O-O) 10. Nd3 Bxf4 11. Nxf4 Nxd2 12. Kxd2? { (-0.04 → -1.28) Mistake. Qxd2 was best. } (12. Qxd2 e5) 12... e5? { (-1.28 → -0.16) Mistake. h5 was best. } (12... h5 13. Nd3) 13. Nd3?! { (-0.16 → -0.97) Inaccuracy. g4 was best. } (13. g4 Bd7 14. Nd3 Qe7 15. f4 e4 16. Nc5 Bc8 17. Qg2 b6 18. Nb3 f5 19. g5 h6) 13... Bxd3 14. Qxd3 e4 15. Qc2 Nd7 16. g3 f5 17. h4 h5 18. Re1 O-O 19. Bg2 Qa5 20. Qb3 Nb6?! { (-0.80 → -0.01) Inaccuracy. Nf6 was best. } (20... Nf6 21. Ra1 Ng4 22. Ke1 b5 23. Bf1 Rab8 24. Be2 Qc7 25. Qc2 a5 26. a4 bxa4 27. Bxg4) 21. Kc1?! { (-0.01 → -0.90) Inaccuracy. Bf1 was best. } (21. Bf1) 21... Rf6?! { (-0.90 → -0.28) Inaccuracy. Rfb8 was best. } (21... Rfb8 22. Bf1) 22. Kb1 Qa6 23. Bf1 Qa4 24. Qxa4 Nxa4 25. Rc1 b5 26. b3 Nb6 27. b4?! { (0.20 → -0.78) Inaccuracy. c4 was best. } (27. c4 a6) 27... a5 28. a3? { (-0.79 → -2.55) Mistake. Kb2 was best. } (28. Kb2 Rf7 29. Ra1 Rb7 30. Be2 Kf7 31. a3 Ke7 32. Rhc1 Rba7 33. Ra2 Rd8 34. Rca1 Ke6) 28... Rf7?? { (-2.55 → -0.70) Blunder. axb4 was best. } (28... axb4 29. cxb4 Rxa3 30. Kb2 Ra6 31. Be2 Rf8 32. Ra1 Na4+ 33. Kc2 Rfa8 34. Rhc1 Nb6 35. Rxa6) 29. Bh3?? { (-0.70 → -7.08) Blunder. Kb2 was best. } (29. Kb2 Rfa7 30. Ra1 Kf7 31. Be2 Ke6 32. Ra2 Kf6 33. Rc1 Ke7 34. Rb1 Ra6 35. Rh1 Kf6) 29... Rfa7 30. Kc2 axb4 31. Ra1 bxa3?! { (-7.89 → -4.74) Inaccuracy. Rxa3 was best. } (31... Rxa3 32. Rxa3) 32. Ra2 Ra4 33. Rha1 Nc4 34. Bf1 Nd6 35. Kb3 Nb7?? { (-4.66 → -1.63) Blunder. Nc4 was best. } (35... Nc4 36. Be2) 36. Rxa3 Rxa3+ 37. Rxa3 Rxa3+ 38. Kxa3 Kf7 39. Kb4 Ke6 40. Be2 Kd6 41. Bf1 Nd8 42. Be2 Ne6 43. Bf1 Kc7 44. Be2 Kb6 45. Bd1?? { (-1.45 → -4.66) Blunder. Ka3 was best. } (45. Ka3 Nf8 46. Bd1 Nd7 47. Kb2 Ka5 48. Ka3 Nb6 49. Kb3 Nc4 50. Be2 Ka6 51. Kc2 Kb6) 45... Nc7?? { (-4.66 → -1.68) Blunder. c5+ was best. } (45... c5+) 46. Be2 Na6+ 47. Kb3 Ka5 48. Ka3 c5 49. Kb3?? { (-1.11 → -4.68) Blunder. dxc5 was best. } (49. dxc5) 49... c4+ 50. Ka3 Nb8 51. f3 Nc6? { (-5.05 → -2.75) Mistake. Na6 was best. } (51... Na6 52. Ka2 Nc7 53. Kb2 Ne8 54. Bd1 b4 55. fxe4 dxe4 56. cxb4+ Kxb4 57. d5 Nd6 58. Kc2) 52. f4?? { (-2.75 → -7.50) Blunder. Bd1 was best. } (52. Bd1 b4+) 52... Kb6 53. Bd1 Na5 54. Kb4 Nc6+ 55. Ka3 Ka5 56. Bc2 b4+?? { (-8.53 → -0.48) Blunder. Nb8 was best. } (56... Nb8) 57. cxb4+ Nxb4 58. Ba4 c3 59. Be8 Nc2+ 60. Kb3 Nxe3 61. Kxc3 Nf1 62. Bxg6 Nxg3 63. Kd2 Kb4 64. Bf7 Kc4 65. Be6?? { (0.00 → -8.78) Blunder. Ke3 was best. } (65. Ke3 Kc3 66. Kf2 Nh1+ 67. Ke3 Ng3) 65... Kxd4 66. Bf7 e3+ 67. Ke1 Ke4 68. Be6 d4 69. Bd7 Kxf4 70. Bc6 Kg4 71. Bg2 Kxh4 72. Bd5 Kg4 73. Ba8 f4 74. Bd5 f3 75. Bc4 h4 76. Be6+?! { (-34.68 → Mate in 10) Checkmate is now unavoidable. Kd1 was best. } (76. Kd1 h3) 76... Kf4 77. Bh3?! { (-30.17 → Mate in 9) Checkmate is now unavoidable. Kd1 was best. } (77. Kd1 f2) 77... f2+ 78. Kd1 e2+ 79. Kc2 e1=N+?! { (Mate in 7 → -81.49) Lost forced checkmate sequence. f1=Q was best. } (79... f1=Q 80. Bxf1 exf1=Q 81. Kb3 Qb5+ 82. Ka2 h3 83. Ka1 h2 84. Ka2 h1=Q 85. Ka3 Qa1#) 80. Kd2?! { (-81.49 → Mate in 12) Checkmate is now unavoidable. Kb3 was best. } (80. Kb3 d3) 80... Kf3 81. Kd1 Ng2 82. Kd2 f1=N+?! { (Mate in 7 → -71.20) Lost forced checkmate sequence. f1=Q was best. } (82... f1=Q 83. Bxg2+ Kxg2 84. Kc2 Qc4+ 85. Kb2 h3 86. Kb1 h2 87. Kb2 h1=Q 88. Ka3 Qa1#) 83. Kd3 Ne2 84. Bc8 Ngf4+ 85. Kc2?! { (-31.74 → Mate in 11) Checkmate is now unavoidable. Kc4 was best. } (85. Kc4 Nd2+) 85... h3?! { (Mate in 11 → -70.07) Lost forced checkmate sequence. d3+ was best. } (85... d3+ 86. Kb3 d2 87. Bb7+ Ke3 88. Kb4 d1=Q 89. Kc5 Qd4+ 90. Kb5 Nc3+ 91. Ka6 Qd6+ 92. Bc6) 86. Bb7+ Kf2 87. Kd1 h2 88. Ba6 Ne3+ 89. Kd2 Ng1 90. Bb7 Nf3+ 91. Kc1 h1=N 92. Be4 Ng3 93. Bb7 d3 94. Bc6 d2+ 95. Kb2 d1=N+?! { (Mate in 5 → -16.65) Lost forced checkmate sequence. Nd3+ was best. } (95... Nd3+ 96. Ka3 d1=Q 97. Bd5 Nxd5 98. Ka2 Nd2 99. Ka3 Qa1#) 96. Kb3 Nd4+ 97. Ka2 Nxc6 98. Kb3 Ke2 99. Ka4 Nc3+ 100. Kb3 Kd2 101. Kb2 Nc4+ 102. Kb3 N4a5+ 103. Kb2 Nd3+ 104. Ka3 Nc5 105. Kb2 Nge4 106. Ka3 Nd6 107. Kb2 Ndc4+ 108. Ka1 Nab3# { Black wins by checkmate. } 0-1