2017.12.05
1 : 0
Queen's pawn, Mason variation, Steinitz counter-gambit
1.d4 d5 2.Bf4 c5 3.e3 Nf6 4.c3 Nc6 5.Nd2 Bf5 6.Qb3 Qb6 7.dxc5 Qxc5 8.Qxb7 Rc8 9.Nb3 Qb6 10.Qxb6 axb6 11.Ba6 Rd8 12.Bc7 Rd7 13.Bxb6 Rd6 14.Bc5 Rd8 15.Bb5 Bd7 16.Nf3 e6 17.Bxf8 Rxf8 18.Nc5 Rc8 19.a4 Ne5 20.Nxd7 Nexd7 21.O-O Ke7 22.Rfc1 Nc5 23.Rd1 Ra8 24.Ne5 Kd6 25.Nd3 Nb7 26.f3 Ra7 27.e4 dxe4 28.fxe4 Nxe4 29.Nf2+ Ke5 30.Nxe4 Kxe4 31.Bc6+ Ke5 32.Rd7 Rb8 33.Re1+ Kf6 34.Rf1+ Kg6 35.Rfxf7 Kh6 36.Rxg7 Ra6 37.Rxh7+ Kg6 38.Be4+ Kf6 39.Rxb7 Rb6 40.Rxb8 Rxb8 41.b4 Rc8 42.Rh3 Ke5 43.Bc2 Rd8 44.Re3+ Kf6 45.Rd3 Rc8 46.a5 Ra8 47.c4 Rc8 48.Bb3 Ke5 49.b5 Ra8 50.a6 Ke4 51.Rd7 Rf8 52.a7 Ke3 53.b6 Ke2 54.h3 Rf1+ 55.Kh2 Ra1 56.Rd8 e5 57.a8=Q Rxa8 58.Rxa8 e4 59.b7 Kf2 60.b8=Q e3 61.Qg3+ Kf1 62.Ra2 e2 63.Ra1+ e1=Q 64.Qf3#