2021.08.21
1 : 0
Queen's pawn, Mason variation
1.d4 d5 2.Bf4 Nc6 3.Nf3 Bf5 4.c3 Nf6 5.e3 Nd7 6.Bb5 f6 7.Bxc6 bxc6 8.Qa4 Nb8 9.Qa5 e6 10.Qxc7 Qxc7 11.Bxc7 Nd7 12.Kd2 Rc8 13.Bg3 c5 14.Nh4 Bxb1 15.Raxb1 cxd4 16.exd4 Be7 17.f4 O-O 18.Rhe1 Rc6 19.Nf3 Bd6 20.Kd3 Re8 21.Re2 Bc7 22.Rbe1 g6 23.Rc2 Kf7 24.a3 a5 25.b4 Rb8 26.h4 axb4 27.axb4 Ra8 28.Bh2 Ra3 29.g4 h6 30.g5 fxg5 31.fxg5 Bxh2 32.Nxh2 h5 33.Nf3 Rb6 34.Rb1 Rb5 35.Kd2 Ra4 36.Kc1 Ra3 37.Kd2 Ra4 38.Ke3 Ra6 39.Kf4 Kg7 40.Ne5 Nxe5 41.Kxe5 Rb7 42.Rf2 Rf7 43.Rxf7+ Kxf7 44.b5 Rb6 45.Rb4 Kg7 46.Kf4 Kf7 47.Ke3 Ke7 48.Kd3 Kd6 49.c4 dxc4+ 50.Kxc4 e5 51.dxe5+ Kxe5 52.Kc5 Rd6 53.Re4+ Kxe4 54.Kxd6 Kd4 55.b6 Ke4 56.b7 Kf4 57.b8=Q Kg4 58.Qb4+ Kg3 59.Ke5