Puzzle 519971: Black to defend
Puzzle 519971: Black to defend
Boris Spassky - Salo Flohr
22nd URS-ch Moscow URS (14), 1955.03.05 Boris Spassky - Salo Flohr
22nd URS-ch Moscow URS (14), 1955.03.05
22nd URS-ch Moscow URS (14), 1955.03.05 Boris Spassky - Salo Flohr
22nd URS-ch Moscow URS (14), 1955.03.05