2021.10.10
1/2 : 1/2
Queen's pawn, Mason variation, Steinitz counter-gambit
1.d4 d5 2.Bf4 c5 3.e3 Nc6 4.c3 cxd4 5.exd4 Bf5 6.Qb3 Qc7 7.Nf3 e6 8.Bb5 f6 9.O-O Ne7 10.Re1 a6 11.Bf1 g5 12.Bg3 h5 13.h4 g4 14.Nh2 Bh6 15.Qd1 Kf7 16.b4 Rhc8 17.a4 a5 18.b5 Nd8 19.f3 gxf3 20.Qxf3 Kg7 21.Qxh5 Nf7 22.Qf3