23. Czech Open A

Alexander Potapov (2395)

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2012.07.22
1/2 : 1/2
Catalan opening

Eduard Andreev (2498)

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1.d4 Nf6 2.c4 e6 3.g3 Bb4+ 4.Bd2 Qe7 5.Bg2 Nc6 6.Nf3 Bxd2+ 7.Nbxd2 d6 8.e4 O-O 9.O-O e5 10.d5 Nb8 11.Ne1 a5 12.Nd3 Na6 13.b3 c6