2022.08.06
1/2 : 1/2
Queen's pawn, Mason variation, Steinitz counter-gambit
1.d4 d5 2.Bf4 c5 3.e3 Nc6 4.Nf3 Nf6 5.c3 Qb6 6.Na3 c4 7.Qc1 Qa5 8.b4 Qb6 9.Ne5 Bf5 10.Be2 h6 11.h3 g5 12.Bh2 e6 13.g4 Bh7 14.O-O Be7 15.Bd1 Nxe5 16.Bxe5 Bd3 17.Re1 Rg8 18.Bxf6 Bxf6 19.Ba4+ Kf8 20.Bc2 Bxc2 21.Nxc2 h5 22.Kg2 hxg4 23.hxg4 Rh8 24.Rh1 Rxh1 25.Qxh1 Kg7 26.Qh3 Rh8 27.Qf3 Qc6 28.a3 Qa4 29.Qe2 Qb3 30.Qd2 Rh4 31.f3 Qb2 32.Rh1 Rxh1 33.Kxh1 Bd8 34.Kg2 Bc7 35.Kf2 f6 36.Ke2 Bg3 37.a4 b6 38.Ne1 Qa1 39.Qd1 Qxc3 40.Nc2 Bd6 41.Qd2 Qb3 42.a5 b5 43.a6 c3 44.Qd3 Bxb4 45.e4 dxe4 46.Qxe4 Be7 47.Ke3 Bd6 48.Qb7+ Kh6 49.Qc8 Bf4+ 50.Kd3 e5 51.Qh8+ Kg6 52.Qe8+ Kg7 53.Qd7+ Kh6 54.Qc8 Qf7 55.Kxc3 exd4+ 56.Kxd4 Be5+ 57.Ke4 Qh7+ 58.Ke3 Bc7 59.Kd2 Bf4+ 60.Ke2 Qe7+ 61.Kd3 Kg7 62.Qb7 Kf7 63.Nd4 Qxb7 64.axb7 a5 65.Nc6 a4 66.b8=Q Bxb8 67.Nxb8 a3 68.Kc3 f5 69.Nc6 Kf6 70.Nd4 fxg4 71.fxg4 Ke5 72.Nxb5 a2 73.Kb2 Kf4 74.Nd6 Kxg4 75.Nf7 Kf3 76.Nxg5+ Kg4 77.Kxa2