Puzzle 67002:
Puzzle 67002:
Ilia Kan - Georgy Lisitsin
11th URS-ch Leningrad URS (12), 1939 Ilia Kan - Georgy Lisitsin
11th URS-ch Leningrad URS (12), 1939
11th URS-ch Leningrad URS (12), 1939 Ilia Kan - Georgy Lisitsin
11th URS-ch Leningrad URS (12), 1939