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- E20-E59 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 Nimzo-Indian defence, E54 - 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O dxc4 8. Bxc4 - Nimzo-Indian Defense: Normal Variation, Gligoric System, Exchange Variation, SÉRIE E
Clarin 1979 – Round 12 – Spassky, Boris Vasily – 1/2-1/2 – Panno, Oscar – G30

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- E20-E59 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 Nimzo-Indian defence, E54 - 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O dxc4 8. Bxc4 - Nimzo-Indian Defense: Normal Variation, Gligoric System, Exchange Variation, SÉRIE E
Clarin 1979 – Round 3 – Spassky, Boris Vasily – 1/2-1/2 – Andersson, Ulf 1949 – G11

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- 5...O-O 6.h3 c5, 7.d5 e6 8.Bd3 exd5 9.exd5 Re8+, E60-E99 1. d4 Nf6 2. c4 g6 King's Indian defence, E90 - 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 - King's Indian Defense: Normal Variation, Rare Defenses, SÉRIE E
Clarin 1979 – Round 4 – Ivkov, Borislav – 1/2-1/2 – Spassky, Boris Vasily – G12

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