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- E20-E59 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 Nimzo-Indian defence, E25 - 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 c5 6.f3 d5 7.cxd5 - Nimzo-Indian [+0.11], E25d - 7…Nxd5 8.dxc5 - Saemisch Keres Variation [+0.31], SÉRIE E
Candidates Final 1990 – Round 3 – Timman, Jan H – 1/2-1/2 – Karpov, Anatoly – G1
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- A60-A79 1. d4 Nf6 2. c4 c6 3. d5 e6 Modern Benoni Defense, A70 - 1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 - Benoni [+0.61], A70s - 7…Bg7 8.h3 O-O 9.Bd3 a6 10.a4 Nbd7 - Classical [+0.99], SÉRIE A
Candidates Final 1990 – Round 6 – Karpov, Anatoly – 1/2-1/2 – Timman, Jan H – G2
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