[Event "Casual correspondence game"] [Site "https://lichess.org/USKIg9mv"] [Date "2024.04.29"] [White "O102004"] [Black "lichess AI level 8"] [Result "1-0"] [UTCDate "2024.04.29"] [UTCTime "13:24:59"] [WhiteElo "1500"] [BlackElo "?"] [Variant "From Position"] [TimeControl "-"] [ECO "?"] [Opening "?"] [Termination "Normal"] [FEN "4k3/2K5/8/P7/7p/5B2/8/8 b - - 0 47"] [SetUp "1"] [Annotator "lichess.org"] 47... Kf7?? { (0.15 → Mate in 11) Checkmate is now unavoidable. Ke7 was best. } (47... Ke7 48. a6 Kf6 49. a7 Ke5 50. a8=Q Kd4 51. Qe4+ Kc3 52. Qe3+ Kc2 53. Be4+ Kb2 54. Qd2+) 48. a6 Ke6 49. a7 Ke5 50. a8=N?? { (Mate in 12 → 2.00) Lost forced checkmate sequence. a8=Q was best. } (50. a8=Q h3 51. Qh8+ Kf4 52. Qxh3 Ke3 53. Qg3 Kd3 54. Bh1+ Kd2 55. Kc6 Kc2 56. Kd5 Kd2) 50... h3 51. Nb6 Kf4 52. Bc6 Kg4 53. Nc4 Kg3 54. Ne3 Kf2 55. Nf5 h2 56. Kd6 Kg1 57. Ng3 Kf2 58. Nh1+ Ke1 59. Ke5 Kf1 60. Kf4 Ke2 61. Kg3 Kd3 62. Kxh2 Kd4 63. Kg3 Kc5 64. Be4 Kd4 65. Kf4 Kc3 66. Nf2 Kd2 67. Bd5 Ke2 68. Ne4 Kd1 69. Ke3 Kc2 70. Bc4 Kb1 71. Kd2 Ka1 72. Kc3 Kb1 73. Nd2+ Ka1 74. Nb3+ Kb1 75. Nd4 Ka1 76. Bd3 Ka2 77. Nb3?? { (Mate in 27 → 1.50) Lost forced checkmate sequence. Nc2 was best. } (77. Nc2 Kb1 78. Bc4 Kc1 79. Ba2 Kd1 80. Nd4 Ke1 81. Kd3 Kf2 82. Ne2 Kg2 83. Be6 Kf3) 77... Ka3 78. Bb1 Ka4 79. Nd4 Ka3?? { (1.49 → Mate in 13) Checkmate is now unavoidable. Ka5 was best. } (79... Ka5) 80. Nb5+ Ka4 81. Kc4 Ka5 82. Kc5 Ka4 83. Bc2+ Ka5 84. Bb3 Ka6 85. Nd6 Ka5 86. Nb7+ Ka6 87. Kc6 Ka7 88. Kc7 Ka6 89. Bc4+ Ka7 90. Bb5 Ka8 91. Nd6 Ka7 92. Nc8+ Ka8 93. Bc6# { White wins by checkmate. } 1-0