2017.04.02
1/2 : 1/2
Queen's pawn, Mason variation, Steinitz counter-gambit
1.d4 d5 2.Bf4 c5 3.c3 Nc6 4.e3 Nf6 5.Nd2 Bf5 6.Qb3 Qc8 7.dxc5 e5 8.Bg3 Bxc5 9.Ngf3 e4 10.Nd4 Nxd4 11.cxd4 Be7 12.Be2 Bd7 13.O-O Bc6 14.Rac1 a6 15.Rc3 Qd7 16.a3 a5 17.Rfc1 a4 18.Qb6 Bd8 19.Qc5 Be7 20.Qb6 Bd8 21.Qc5 Be7 22.Qb6