谜题 339721: 白方防守
GM Vladimir Fedoseev (2696) - GM Timur Gareyev (2596)
FIDE World Cup 2021 Krasnaya Polyana RUS, 2021.07.19
FIDE World Cup 2021 Krasnaya Polyana RUS, 2021.07.19
移动棋子来解开谜题