80. ch-ARG

Gaston Needleman (2242)

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2005.09.11
1/2 : 1/2

L. Duarte (2317)

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1.c4 Nf6 2.Nc3 c5 3.Nf3 Nc6 4.d4 cxd4 5.Nxd4 e6 6.a3 Be7 7.g3 Qb6 8.e3 d5 9.cxd5 Nxd5 10.Nxd5 exd5 11.Qb3 O-O 12.Qxb6 axb6 13.Bg2