Puzzle 522285: Black to defend
Puzzle 522285: Black to defend
Efim Geller - Mark Taimanov
25th URS-ch Riga URS (15), 1958 Efim Geller - Mark Taimanov
25th URS-ch Riga URS (15), 1958
25th URS-ch Riga URS (15), 1958 Efim Geller - Mark Taimanov
25th URS-ch Riga URS (15), 1958