2022.08.23
1 : 0
Queen's pawn, Mason variation, Steinitz counter-gambit
1.d4 d5 2.Bf4 c5 3.e3 Nc6 4.c3 Nf6 5.Nd2 e6 6.Bd3 h6 7.Ngf3 Bd6 8.Ne5 Qc7 9.Ndf3 g5 10.Nxc6 gxf4 11.Nce5 fxe3 12.fxe3 Nd7 13.Bb5 a6 14.Qa4 axb5 15.Qxa8 O-O 16.Nxd7 Bxd7 17.Qa7 c4 18.Ne5 Bxe5 19.dxe5 Qxe5 20.Qd4 Qg5 21.O-O f5 22.Qf4 Qxf4 23.exf4 Kf7 24.Rfe1 Bc6 25.Rad1 Ra8 26.a3 Rg8 27.g3 h5 28.Kf2 h4 29.Rg1 hxg3+ 30.hxg3 d4 31.cxd4 Rh8 32.Rd2 Bd5 33.Ke3 Ke7 34.Rf2 Rh3 35.Kd2 Kd7 36.Kc3 Kc6 37.Kb4 Rh8 38.Re2 Ra8 39.g4 fxg4 40.Rxg4 Rf8 41.Rh4 Ra8 42.Kc3 Rf8 43.Re5 Rg8 44.f5 Rg3+ 45.Kd2 Rg2+ 46.Re2 Rxe2+ 47.Kxe2 exf5 48.Rh6+ Kc7 49.Rf6 Be4 50.Ke3 b6 51.Kf4 Kb7 52.Ke5 Ka6 53.d5 Ka5 54.d6 Bc6 55.Rxf5 Ka4 56.Rf7 Kb3 57.Rc7 Be8 58.Rc8 Bd7 59.Rc7 Bh3 60.d7 Bxd7 61.Rxd7 Kxb2 62.Rb7 Kxa3 63.Rxb6 b4 64.Kd4 c3 65.Kd3 Kb3 66.Rh6 Kb2 67.Rh2+ Kb1 68.Rh1+ Kb2 69.Rh2+ Kb1 70.Rc2 Ka1 71.Kc4 Kb1 72.Kb3 Ka1 73.Rc1#