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- C00-C19 1. e4 e6 French defence, C09 - 1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 exd5 5.Ngf3 Nc6 - French [+0.21], C09q - 6.Bb5 Bd6 7.O-O Ne7 8.dxc5 Bxc5 9.Nb3 Bd6 10.Re1 O-O 11.Bg5 Bg4 - Tarrasch Open Main Line [+0.13], SÉRIE C
World Cup 1989 – Round 1 – Huebner, Robert – 1/2-1/2 – Vaganian, Rafael A – G69
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- 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 [+0.41], E15s - 4…Ba6 5.b3 Bb4+ 6.Bd2 Be7 7.Bg2 c6 8.Bc3 d5 9.Ne5 Nfd7 - Nimzowitsch Main Line [+0.18], SÉRIE E
World Cup 1989 – Round 1 – Karpov, Anatoly – 1-0 – Portisch, Lajos – G25
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