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- B20-B99 1. e4 c5 - Sicilian Defense, B50-B59 Sicilian 1. e4 c5 2. Nf3 d6, B51 - 1.e4 c5 2.Nf3 d6 3.Bb5+ - Moscow Variation, B51t - 7…* - Moscow 3…Nc6 4.O-O Bd7 5.Re1 Nf6 6.c3 a6 7.Bf1, SÉRIE B 1.e4 2....
Leningrad ch-URS 1977 – Round 1 – Dorfman, Iossif – 1/2-1/2 – Polugaevsky, Lev – G20
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- D20-D29 1. d4 d5 2. c4 dxc4 Queen's gambit accepted, D27 - 1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 - Queen's Gambit Accepted: Classical Defense, Main Line, D27m - 8.* - Classical, Spassky, SÉRIE D
Leningrad ch-URS 1977 – Round 1 – Kochyev, Alexander – 1/2-1/2 – Petrosian, Tigran V. – G32
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- B20-B99 1. e4 c5 - Sicilian Defense, B80 - 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 - Sicilian, B80-B85 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 Sicilian, Scheveningen variation, B80o - 6…* - Scheveningen, Fianchetto Variation, SÉRIE B 1.e4 2....
Leningrad ch-URS 1977 – Round 1 – Kuzmin, Gennadi – 0-1 – Tal, Mikhail – G23
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- B20-B99 1. e4 c5 - Sicilian Defense, B80-B85 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 Sicilian, Scheveningen variation, B87 - 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Bc4 a6 7.Bb3 b5 - Sicilian (1960), B87f - 9…* - Sicilian: Sozin-Najdorf, SÉRIE B 1.e4 2....
Leningrad ch-URS 1977 – Round 1 – Kuzmin, Gennadi – 1/2-1/2 – Polugaevsky, Lev – G21
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