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- E20-E59 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 Nimzo-Indian defence, E39 - 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 c5 5.dxc5 O-O - Nimzo-Indian Defense: Classical Variation, Berlin Variation, Pirc Variation, E39b - 6.Bf4 - Classical, Pirc (1954), SÉRIE E
Interpolis 1990 – Round 7 – Gelfand, Boris – 1-0 – Andersson, Ulf 1949 – G20
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