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- B20-B99 1. e4 c5 - Sicilian Defense, B50-B59 Sicilian 1. e4 c5 2. Nf3 d6, B53 - 1.e4 c5 2.Nf3 d6 3.d4 - Sicilian, B53s - 3…cxd4 4.Qxd4 Nc6 5.Bb5 Bd7 6.Bxc6 Bxc6 7.Nc3 Nf6 8.Bg5 - Chekhover, SÉRIE B 1.e4 2....
1938 URS Ch sf Leningrad RUS – Round 1 – Chekhover, Vitaly – 1/2-1/2 – Lisitsin, Georgy – G13
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