[Event "Casual correspondence game"] [Site "https://lichess.org/E5RGx8RA"] [Date "2024.05.16"] [White "ak_saha"] [Black "lichess AI level 8"] [Result "1-0"] [UTCDate "2024.05.16"] [UTCTime "15:37:26"] [WhiteElo "1741"] [BlackElo "?"] [Variant "From Position"] [TimeControl "-"] [ECO "?"] [Opening "?"] [Termination "Normal"] [FEN "1r4r1/6k1/6B1/pp1P1Q2/2p2p2/P1P2K2/8/8 b - - 10 48"] [SetUp "1"] [Annotator "lichess.org"] 48... Rb7?? { (0.15 → 6.41) Blunder. Rgf8 was best. } (48... Rgf8 49. Qg5 Rb6 50. Be4+ Kf7 51. Qe5 Rh6 52. d6 Rh3+ 53. Kf2 Rh2+ 54. Kf1) 49. d6 b4 50. axb4 Rd8 51. Qh5 Rbd7 52. Kxf4 Rh8 53. Qg4 Rxd6 54. Bd3+ Kf8 55. Bxc4?! { (7.58 → 5.26) Inaccuracy. Qc8+ was best. } (55. Qc8+ Ke7 56. Qc7+ Rd7 57. Qe5+ Kf7 58. Bxc4+ Kf8 59. Qf6+ Ke8 60. Qxh8+ Ke7) 55... Rhh6 56. Qg8+ Ke7 57. Qf7+ Kd8 58. Qf8+ Kd7 59. Ke5 axb4 60. cxb4?! { (4.31 → 3.42) Inaccuracy. Qf7+ was best. } (60. Qf7+ Kc6 61. cxb4 Kb6 62. Qe7 Rd1 63. Qc5+ Kb7 64. Bd5+ Rxd5+ 65. Qxd5+ Ka6) 60... Rc6? { (3.42 → 5.68) Mistake. Rh5+ was best. } (60... Rh5+ 61. Kf4 Rh4+ 62. Kf5 Rh7 63. Be2 Kc7 64. Bf3 Rhd7 65. Be4 Rh7 66. Kf4) 61. Qf7+ Kd8 62. b5 Rcd6 63. Qf8+ Kd7 64. Qg7+ Kc8?? { (4.94 → Mate in 19) Checkmate is now unavoidable. Kd8 was best. } (64... Kd8 65. Bd5 Rhg6 66. Qf7 Rb6 67. Qf8+ Kd7 68. Kd4 Rbf6 69. Qh8 Ke7 70. Qh7+) 65. Qe7 Rb6 66. Kd5 Rbe6? { (8.50 → Mate in 15) Checkmate is now unavoidable. Rh5+ was best. } (66... Rh5+ 67. Kd4) 67. Qxe6+ Rxe6 68. Kxe6 Kc7 69. Kd5 Kb6 70. Bd3 Kb7 71. Kc5 Kc7 72. b6+ Kc8 73. Be4 Kd7 74. b7? { (Mate in 8 → 7.73) Lost forced checkmate sequence. Kd5 was best. } (74. Kd5 Kd8 75. Bf5 Ke7 76. Ke5 Kf7 77. b7 Kg7 78. b8=Q Kf7 79. Qc7+ Kf8) 74... Kc7? { (7.73 → Mate in 6) Checkmate is now unavoidable. Ke6 was best. } (74... Ke6 75. Kc6 Ke5 76. Bc2 Kf4 77. Kd5 Kf3 78. Ke5 Ke2 79. Ba4 Ke1 80. Kf4) 75. Kb5 Kb8 76. Ka6 Kc7 77. Ka7 Kd6 78. b8=Q+ Ke6 79. Qd8 Ke5 80. Qd5+ Kf4 81. Qf5+ Ke3 82. Bd3 Kd4 83. Kb6 Kc3 84. Qe4 Kd2 85. Bc4 Kc3 86. Bd5 Kd2 87. Qc4 Ke3 88. Qe4+ Kd2 89. Qf3 Kc2 90. Qe3 Kb2 91. Qd3 Kc1 92. Qe2 Kb1 93. Bb3 Ka1 94. Qa2# { White wins by checkmate. } 1-0