Puzzle 76684:
Puzzle 76684:
Alexander Tolush - Viacheslav Ragozin
15th URS-ch Leningrad URS (16), 1947 Alexander Tolush - Viacheslav Ragozin
15th URS-ch Leningrad URS (16), 1947
15th URS-ch Leningrad URS (16), 1947 Alexander Tolush - Viacheslav Ragozin
15th URS-ch Leningrad URS (16), 1947