2013.05.05
0 : 1
Queen's pawn, Mason variation
1.d4 d5 2.Bf4 Nf6 3.e3 c5 4.Nf3 Nc6 5.Bb5 a6 6.Bxc6+ bxc6 7.dxc5 Bg4 8.Nbd2 e6 9.b4 a5 10.Qb1 Nd7 11.c3 Be7 12.g3 O-O 13.e4 Re8 14.h3 Bh5 15.g4 Bg6 16.h4 Bf6 17.Qc1 axb4 18.e5 Nxc5 19.O-O Nd3 20.Qd1 bxc3 21.Nb3 Nxf4 22.exf6 Qxf6 23.g5 Qf5 24.Re1 Qg4+ 25.Kf1 Qg2#