Puzzle 519960: White to defend
Puzzle 519960: White to defend
Grigory Levenfish - Salo Flohr
15th URS-ch Leningrad URS (4), 1947 Grigory Levenfish - Salo Flohr
15th URS-ch Leningrad URS (4), 1947
15th URS-ch Leningrad URS (4), 1947 Grigory Levenfish - Salo Flohr
15th URS-ch Leningrad URS (4), 1947