2015.07.22
1 : 0
Queen's pawn, Mason variation
1.d4 d5 2.Bf4 Nf6 3.e3 c6 4.c4 dxc4 5.Bxc4 e6 6.Nc3 Bd6 7.Bxd6 Qxd6 8.Nf3 O-O 9.O-O Qb4 10.Qe2 Nd5 11.Rfc1 Nd7 12.a3 Qa5 13.Ne4 N5b6 14.Bd3 e5 15.Nxe5 Nxe5 16.Rc5 Qa4 17.dxe5 Be6 18.Bc2 Bb3 19.Nc3