25. North American Open

Darwin Yang (2473)

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2015.12.26
0 : 1
Neo-Gruenfeld defence

Alexander Velikanov (2324)

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1.d4 Nf6 2.c4 g6 3.f3 d5 4.cxd5 Nxd5 5.e4 Nb6 6.Nc3 Bg7 7.Be3 O-O 8.Qd2 Nc6 9.O-O-O a5 10.h4 a4 11.Kb1 f5 12.e5 f4 13.Bxf4 Bf5+ 14.Kc1 Nb4 15.Bh6 Qd5 16.g4 Nxa2+ 17.Nxa2 a3 18.Nc3 a2 19.gxf5 Qb3