2021.08.10
1 : 0
Queen's pawn, Mason variation, Steinitz counter-gambit
1.d4 d5 2.Bf4 c5 3.e3 cxd4 4.exd4 Nc6 5.Nf3 Bg4 6.c3 e6 7.Qb3 Bd6 8.Ne5 Bxe5 9.Bxe5 Nxe5 10.dxe5 Ne7 11.Qa4+ Nc6 12.Qxg4 O-O 13.Bd3 Qb6 14.b4 Nxe5 15.Bxh7+ Kxh7 16.Qh5+ Kg8 17.Qxe5 a5 18.O-O axb4 19.cxb4 Qxb4 20.Nc3 Rfc8 21.Ne2 Rc2 22.Nf4 Raxa2 23.Rxa2 Rxa2 24.Nh5 Qb2 25.Qb8+ Kh7 26.Qf8 Kg6 27.Nf4+ Kf6 28.Qd8+ Kf5 29.Nh5 Kg6 30.Qh4 Qe5 31.Nf4+ Kf5 32.g3 g5 33.Qh7+ Kf6 34.Qh8+ Kf5 35.Qh3+ Kf6 36.Nd3 Qf5 37.Qh8+ Ke7 38.Ne5 Re2 39.f4 Qe4 40.Qh3 Qe3+ 41.Kh1 Qe4+ 42.Nf3 Re3 43.Qg4 gxf4 44.gxf4 b5 45.Qg5+ Kd6 46.Qd8+ Kc5 47.Rc1+ Kb4 48.Qd6+ Kb3 49.Rf1 Rxf3 50.Rxf3+ Qxf3+ 51.Kg1 Qd1+ 52.Kg2 Qd2+ 53.Kg3 Qd3+ 54.Kg2 Qg6+ 55.Kf2 Qe4 56.Qb8 b4 57.h4 Qxf4+ 58.Qxf4 Kc2 59.Qxf7 b3 60.Qxe6 b2 61.Qf5+ Kc1 62.Qf4+ Kc2 63.Qb4 b1=Q 64.Qxb1+ Kxb1 65.Ke3 Kc2 66.Kd4 Kd2 67.h5 Ke2 68.h6 Kf3 69.h7 Kg4 70.h8=Q Kf5 71.Qe5+ Kg6 72.Kxd5 Kf7 73.Ke4 Kg6 74.Kf4 Kh6 75.Kf5 Kh7 76.Qf6 Kg8 77.Qe7 Kh8 78.Kg6 Kg8 79.Qe8#