2017.10.03
1 : 0
Queen's pawn, Mason variation
1.d4 d5 2.Bf4 Nf6 3.e3 e6 4.Nf3 c5 5.Nbd2 Nc6 6.c3 Bd6 7.Bg3 O-O 8.Bb5 Ne7 9.Bd3 b6 10.e4 Bxg3 11.hxg3 h6 12.e5 Nd7 13.Qe2 cxd4 14.cxd4 Nc6 15.a3 f6 16.Rc1 Bb7 17.O-O fxe5 18.Bb5 Nxd4 19.Nxd4 exd4 20.Qxe6+ Rf7 21.Nb3