ch-St Petersburg

M. Makarov (2515)

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2007.06.02
1/2 : 1/2

Oleg V. Biriukov (2379)

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1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Ne2 d5 6.a3 Be7 7.cxd5 Nxd5 8.Qc2 Nd7 9.b4 a5 10.b5 c5 11.bxc6 bxc6 12.Na4