15. OIBM

B. Demir (2174)

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2011.11.06
1/2 : 1/2

Markus Pierecker (2218)

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1.d4 d5 2.c4 c6 3.Nc3 Nf6 4.Nf3 e6 5.e3 Nbd7 6.Qc2 Be7 7.Be2 O-O