谜题 915573: 黑方防守
L. Madebrink (2136) - GM Lubomir Ftacnik (2456)
ECU Senior +65 2023 Acqui Terme ITA, 2023.05.29
ECU Senior +65 2023 Acqui Terme ITA, 2023.05.29
移动棋子来解开谜题
移动棋子来解开谜题