2014.06.14
1 : 0
Queen's pawn, Mason variation
1.d4 d5 2.Bf4 Nf6 3.e3 c5 4.c3 Nc6 5.Nd2 Qb6 6.Qb3 Bf5 7.dxc5 Qxb3 8.axb3 e5 9.Bg3 Bxc5 10.Ngf3 Nd7 11.b4 Bd6 12.Bb5 f6 13.Nd4 Nxd4 14.exd4 Ke7 15.dxe5 Bxe5 16.O-O a6 17.Bxd7 Kxd7 18.Ra5 Kc6 19.Rc5+ Kb6 20.f4