50. Biel Master Open

Alon Greenfeld (2546)

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2017.07.27
1/2 : 1/2
Robatsch defence

Viktor Erdos (2628)

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1.Nf3 g6 2.e4 d6 3.d4 Bg7 4.c3 Nc6 5.Bd3 e5 6.O-O Nf6 7.d5 Ne7 8.c4 O-O