23. Staufer-Open

Ulrich Haag (2153)

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2011.01.05
1/2 : 1/2

Uwe Kersten (2325)

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1.d4 Nf6 2.c4 c5 3.d5 b5 4.Nf3 Bb7 5.Qc2 bxc4 6.e4 e6