18. OIBM 2014

Matthias Bach (2209)

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2014.11.01
1/2 : 1/2
QGD

Christoph Singer (2362)

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1.d4 d5 2.c4 e6 3.Nc3 Be7 4.Nf3 Nf6 5.g3 dxc4 6.Bg2 O-O 7.O-O c5 8.dxc5