National Open

Grigory Serper (2507)

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2007.06.10
1/2 : 1/2

Viktor Korchnoi (2623)

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1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Bb4+ 6.Bd2 a5 7.O-O O-O 8.Nc3 Ne4