Puzzle 296006:
Puzzle 296006:
Mecislovas Ostrauskas - Anatoly Lein
8th Soviet TCh final Leningrad URS (6), 1962 Ostrauskas - Lein, Leningrad 1962
8th Soviet TCh final Leningrad URS (6), 1962 Ostrauskas - Lein, Leningrad 1962