[Event "ch-USA 2022"] [Site "https://lichess.org/study/dfRDZs7P/bky2irs6"] [Date "2022.10.18"] [Round "12.7"] [White "Liang, Awonder"] [Black "Swiercz, Dariusz"] [Result "1-0"] [WhiteElo "2608"] [BlackElo "2652"] [Annotator "King,Alex"] [Variant "From Position"] [ECO "?"] [Opening "?"] [FEN "8/8/1p1k4/1R6/7r/2PK4/P7/8 w - - 0 60"] [SetUp "1"] [Source "https://lichess.org/study/dfRDZs7P/bky2irs6"] [Orientation "white"] { [#] [%evp 0,91,72,65,112,120,114,115,116,111,90,90,108,108,108,108,193,182,182, 162,163,171,154,151,154,151,151,151,151,151,151,148,151,149,151,149,149,117, 144,139,145,144,144,139,139,139,149,150,148,147,143,143,143,143,143,143,156, 156,155,155,155,155,182,172,172,176,185,186,191,191,202,175,175,175,175,176, 176,176,300,300,507,517,517,527,547,547,557,577,577,577,29981,1775,29987,29988] } 60. Rxb6+ { Black has defended carefully throughout the game, and this ending remains theoretically drawn. } 60... Kc5 61. Ra6 Rh3+ 62. Kc2 Kc4 63. Ra4+ Kb5 64. Rg4 Rh1 65. Kb3 Rb1+ 66. Ka3 Kc5 67. Rb4 Rc1 68. Kb2 Rh1 69. a4 Kc6 70. Rb3 Kc5 71. Rb5+ Kc6 72. Rb4 Rg1 73. Rb5 Rh1 74. Rg5 Kb6 75. Kb3 Rb1+ 76. Kc4 Rc1 77. Rg6+ Ka5 78. Rg8 Rh1 79. Ra8+ Kb6 80. Rb8+ Ka5 81. Rb4 Rh4+ 82. Kb3 Rh1 83. Rb5+ Ka6 84. c4 Rb1+ 85. Kc3 Rc1+ 86. Kb4 Rb1+ 87. Kc5 Ra1 88. Rb6+ Ka7! (88... Ka5? { would lose to } 89. Rb8! Ka6 90. Kc6 Ka7 91. Rb4 $18) 89. Rb4 Rh1 90. Kb5 Kb7 91. a5 Rc1 92. a6+ Ka7! (92... Kc7? { would be the wrong side: } 93. c5 Rh1 (93... Ra1 94. c6 Rh1 95. a7 Ra1 96. Ra4 $18) 94. Ra4 Rb1+ 95. Kc4 Rc1+ 96. Kb4 Rb1+ 97. Kc3 Rc1+ 98. Kb2 $18) 93. c5 Rh1 94. Rd4 Rb1+! 95. Kc6 Rh1 96. Rd8 Rh2 97. Re8 Rc2? $18 { A waiting move was necessary. } (97... Rh1 { for example, with the possible continuation } 98. Kd7 Kxa6 99. c6 Kb6 100. Rb8+ Kc5! 101. c7 Rh7+! 102. Kd8 Rh8+!) 98. Kd6! Rd2+ (98... Kxa6 99. c6 $18) 99. Kc7! Rh2 100. c6! Rh7+ 101. Kd6 Rh6+ 102. Kd7 Rh7+ 103. Re7 Rh1 104. c7 Rd1+ 105. Ke8 { After 105...Rc1 106.Kd8 Rd1+ 107.Rd7 +- the c-pawn queens. } 1-0