2021.03.02
1 : 0
Queen's pawn, Mason variation, Steinitz counter-gambit
1.d4 d5 2.Bf4 c5 3.e3 Nc6 4.c3 cxd4 5.exd4 Bf5 6.Qb3 Qd7 7.Nf3 e6 8.Ne5 Nxe5 9.Bxe5 Ne7 10.Nd2 Nc6 11.Bg3 Bd6 12.Nf3 O-O 13.Be2 Rab8 14.O-O Na5 15.Qb5 Qxb5 16.Bxb5 Bxg3 17.hxg3 a6 18.Be2 b5 19.b4 Nb7 20.a4 Nd6 21.axb5 axb5 22.Ra6 Rfd8 23.Ne5 Rbc8 24.Rfa1 f6 25.Nc6 Rd7 26.R1a3 h6 27.Na7 Rb8 28.Nc6 Rbb7 29.Ra8+ Kh7 30.g4 Bg6 31.Nd8 e5 32.Nxb7 Rxb7 33.R3a7 Rb6 34.Ra6 Rxa6 35.Rxa6 Ne4 36.Rc6 Be8 37.Rc8 Bd7 38.Rc7 Be8 39.f3 Nd6 40.Kf2 Kg6 41.Bd3+ e4 42.Be2 f5 43.gxf5+ Nxf5 44.Rc5 e3+ 45.Ke1 Nh4 46.g3 Nf5 47.g4 Nh4 48.Rxd5 Kf6 49.Bxb5 Bf7 50.Rd6+ Kg5 51.Ke2 Ng2 52.Rd7 Kf6 53.c4 g6 54.d5 Be6 55.dxe6