Buenos Aires olm

Gennadi Sosonko (2575)

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1978.10
1/2 : 1/2

Lev Polugaevsky (2620)

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1.d4 Nf6 2.c4 e6 3.g3 Bb4+ 4.Bd2 Be7 5.Bg2 d5 6.Nf3 O-O 7.O-O Nbd7 8.Qb3 c6 9.Nc3 b6 10.Rac1 Bb7 11.Rfd1 Rc8 12.Bf4 Nh5 13.Bd2 Nhf6 14.Bf4 c5 15.cxd5 Nxd5 16.Nxd5 Bxd5 17.Qa4 Bc6