77/78

John D M Nunn (2410)

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1977.12
1/2 : 1/2

Jon S Speelman (2395)

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1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bc4 Qb6 7.Nb3 e6 8.O-O Be7 9.a4 O-O 10.a5 Qc7 11.Be2 Rd8 12.f4 Bd7 13.Be3 Nb4