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- D50-D69 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Queen's Gambit Declined, 4.Bg5, D55 - 1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 - QGD, D55k - 6…h6 7.Bxf6 Bxf6 8.Rc1 c6 9.Bd3 Nd7 10.O-O dxc4 11.Bxc4 - Neo-Orthodox, Petrosian Variation (1938), SÉRIE D
URS Spartakiad 1979 – Round 1 – Petrosian, Tigran V – 1/2-1/2 – Spassky, Boris V. – G11
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- C70-C79 Ruy Lopez1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 ....., C73 - 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.Bxc6+ - Spanish, C73 - 5…bxc6 6.d4 f6 - Ruy Lopez: Morphy Defense, Modern Steinitz Defense (1902), SÉRIE C
URS Spartakiad 1979 – Round 1 – Spassky, Boris V. – 1-0 – Lutikov, Anatoly S – G17
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- D40 - 1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 - QGD, D40-D42 – 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 – Queen’s Gambit Declined: Semi-Tarrasch Defense, D40p - 5.e3 Nc6 6.a3 a6 7.b3 - Semi-Tarrasch (1907), SÉRIE D
URS Spartakiad 1979 – Round 1 – Tal, Mikhail – 1/2-1/2 – Spassky, Boris V. – G1
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- C80-C89 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 & C84-C89 C84 5. O-O Be7 Ruy Lopez, closed defence, C87 - 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 - Spanish, C87h - 6…d6 7.c3 Bg4 8.d3 - Closed, Averbakh (1904), SÉRIE C
URS Spartakiad 1979 – Round 2 – Balashov, Yuri S – 1/2-1/2 – Petrosian, Arshak B – G23
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- D80-D99 Gruenfeld defence1. d4 Nf6 2. c4 g6 3. Nc3 d5, D91 - 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Bg5 - Grünfeld Defense: Three Knights Variation, Petrosian System, D91r - 5…Ne4 6.cxd5 Nxg5 7.Nxg5 e6 8.Nf3 exd5 9.e3 O-O 10.Bd3 - Gruenfeld (1959), SÉRIE D
URS Spartakiad 1979 – Round 2 – Petrosian, Tigran V – 1/2-1/2 – Vaganian, Rafael A – G22
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- E12-E19 1. d4 Nf6 2. c4 e6 3. Nf3 b6 Queen's Indian defence, E19 - 1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 Ne4 8.Qc2 Nxc3 9.Qxc3 - Queen's Indian Defense: Classical Variation, Traditional Variation, Main Line, E19o - 9…c5 10.Rd1 d6 11.b3 Bf6 12.Bb2 - Old Main Line (1967), SÉRIE E
URS Spartakiad 1979 – Round 5 – Petrosian, Tigran V – 1/2-1/2 – Karpov, Anatoly – G24
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