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- 5.Nb5 d6 — Main Line, 6.c4 Be7 7.N1c3 a6 8.Na3 Be6 — Main Line, B20 - B99 - 1. e4 c5 - Sicilian Defense, B30 - B39 1.e4 c5 2. Nf3 Nc6 Sicilian defence, B32 - 1. e4 c5 2. Nf3 Nc6 3. d4 - Sicilian Defense: Open, B32 - 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 - Sicilian Defense: Accelerated Dragon, B32 - 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4.... - Sicilian Defense, SÉRIE B 1.e4 2....
Novi Sad olm 1990 – Round 1 – Ivanchuk, Vasyl – 1-0 – Boensch, Uwe – G7

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- 6...h6 7.h4 Nc6, 8.Rg1 h5, 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....
Novi Sad olm 1990 – Round 1 – Yudasin, Leonid – 1-0 – Gruenberg, Hans-Ulrich – G6

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- 8.Be3 Ng4, 9.Bg5 f6 10.Bc1, E60-E99 1. d4 Nf6 2. c4 g6 King's Indian defence, E97 - 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 - King's Indian Defense: Orthodox Variation, Aronin-Taimanov Defense, SÉRIE E
Novi Sad olm 1990 – Round 10 – Agdestein, Simen – 1/2-1/2 – Milos, Gilberto – G66

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- 5...Ne4 6.cxd5 Nxg5, 7.Nxg5 e6 8.Nf3 exd5 9.e3 O-O 10.b4 c6, 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, SÉRIE D
Novi Sad olm 1990 – Round 10 – Barbero Zubizarreta, Gustavo – 1/2-1/2 – Kortchnoi, V. – G67

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