40. Eastman Open 2017

Niklas van der Valk (2172)

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2017.07.19
1/2 : 1/2
Catalan opening

Roel Hamblok (2305)

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1.d4 Nf6 2.c4 e6 3.g3 Bb4+ 4.Bd2 Qe7 5.Nf3 Nc6 6.Nc3 O-O 7.d5 Nb8 8.Bg2 e5 9.e3 d6 10.Qc2 a5 11.O-O Nbd7 12.b3 Nc5