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- 6.Be2 a6, 7.a4 Bg7, B20 - B99 - 1. e4 c5 - Sicilian Defense, B70 - 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 - Sicilian Defense: Dragon Variation, B70-B79 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 Sicilian, dragon variation, SÉRIE B 1.e4 2....
Riga Interzonal 1979 – Round 1 – Ljubojevic, Ljubomir – 1/2-1/2 – Larsen, Benjamin Holsko – G1

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- 4...Ba6 5.b3 Bb4+ — Main Line, 6.Bd2 Be7 7.Nc3, E12-E19 1. d4 Nf6 2. c4 e6 3. Nf3 b6 Queen's Indian defence, E15 - 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 - Queen's Indian Defense: Fianchetto Variation, SÉRIE E
Riga Interzonal 1979 – Round 10 – Tarjan, James – 1/2-1/2 – Polugaevsky, Lev – G25

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- 6...Nc6 7.g5 Nd7, 8.Be3, 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, B81 - 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g4 - Sicilian Defense: Scheveningen Variation, Keres Attack, B81 - 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4.... - Sicilian Defense, SÉRIE B 1.e4 2....
Riga Interzonal 1979 – Round 10 – Van Riemsdijk, Herman C. – 1/2-1/2 – Tal, Mikhail – G26

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- 7...b5 8.e5 dxe5, 9.fxe5 Qc7 10.Qe2 Nfd7 11.O-O-O Nc6, B20 - B99 - 1. e4 c5 - Sicilian Defense, B90-B99 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 Sicilian, Najdorf, B96 - 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 - Sicilian Defense: Najdorf Variation, B96 - 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4.... - Sicilian Defense, SÉRIE B 1.e4 2....
Riga Interzonal 1979 – Round 12 – Gruenfeld, Yehuda – 0-1 – Polugaevsky, Lev – G31

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- 6...e5 7.Nb3 Be7, 8...O-O - 6.Be2 e5 7.Nb3 Be7 8.O-O O-O, B20 - B99 - 1. e4 c5 - Sicilian Defense, B90-B99 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 Sicilian, Najdorf, B92 - 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 - Sicilian Defense: Najdorf Variation, Opocensky Variation, SÉRIE B 1.e4 2....
Riga Interzonal 1979 – Round 12 – Larsen, Benjamin Holsko – 0-1 – Romanishin, Oleg M – G30

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- 6.g3 Nc6 — Main Line, 7.Bg2 Be7 8.O-O O-O 9.e4 Ndb4 — Main Line, D40-D42 – 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 – Queen’s Gambit Declined: Semi-Tarrasch Defense, D41 - 1. c4 c5 2. Nf3 Nf6 3. Nc3 Nc6 4. g3 d5 5. d4 e6 - Queen's Gambit Declined: Semi-Tarrasch Defense, SÉRIE D
Riga Interzonal 1979 – Round 12 – Ribli, Zoltan – 1/2-1/2 – Tal, Mikhail – G32

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- 6.Bd2 Bxd2+ — Capablanca, 7.Nbxd2, E12-E19 1. d4 Nf6 2. c4 e6 3. Nf3 b6 Queen's Indian defence, E16 - 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ - Queen's Indian Defense: Capablanca Variation, SÉRIE E
Riga Interzonal 1979 – Round 13 – Kuzmin, Gennadiy – 1-0 – Larsen, Benjamin Holsko – G34

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