Puzzle 453317: Black to win
Puzzle 453317: Black to win
Lev Psakhis - Viktor D Kupreichik
URS Soviet Union, 1984 Lev Psakhis - Viktor D Kupreichik
URS Soviet Union, 1984
URS Soviet Union, 1984 Lev Psakhis - Viktor D Kupreichik
URS Soviet Union, 1984