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- E20-E59 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 Nimzo-Indian defence, E58 - 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O Nc6 8.a3 Bxc3 - Nimzo-Indian [+0.11], E58j - 9.bxc3 Qc7 10.cxd5 exd5 11.Nh4 - Main Line [+0.06], SÉRIE E
Bugojno 1978 – Round 10 – Portisch, Lajos – 1/2-1/2 – Byrne, Ray – G54
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