谜题 327250: 黑方将死
IM L. Piasetski (2298) - GM Evgeny Sveshnikov (2507)
22nd World Seniors Open Kamena Vourla GRE, 2012.11.23
22nd World Seniors Open Kamena Vourla GRE, 2012.11.23
移动棋子来解开谜题