2021.07.13
1/2 : 1/2
Queen's pawn, Mason variation, Steinitz counter-gambit
1.d4 d5 2.Bf4 c5 3.e3 Nc6 4.c3 Nf6 5.Nd2 Bf5 6.Qb3 Na5 7.Bb5+ Bd7 8.Qa4 Nc6 9.dxc5 e5 10.Bg3 Bxc5 11.Ngf3 e4 12.Nd4 Bxd4 13.cxd4 O-O 14.O-O a6 15.Bxc6 Bxc6 16.Qa3 Bb5 17.Rfc1 Rc8 18.Nb3 b6 19.Rxc8 Qxc8 20.Rc1 Qg4 21.Qb4 Rc8 22.Rxc8+ Qxc8 23.h3 Nh5 24.a4 Nxg3 25.axb5 Ne2+ 26.Kf1 Nc1 27.Qc3 Qe8 28.Nxc1 Qxb5+ 29.Kg1 g6 30.Nb3 Kg7 31.Nd2 Qe2 32.Nf1 a5 33.Qb3 b5 34.Qa3 a4 35.Qb4 Qc4 36.Qxc4 dxc4 37.Nd2 Kf8 38.Kf1 Ke7 39.Ke1 f5 40.Kd1 Kd6 41.Kc2 Kd5 42.Kc3 f4 43.Kb4 g5 44.Kxb5 a3 45.bxa3 c3 46.Nb3 h5 47.a4 g4 48.hxg4 hxg4 49.exf4 g3 50.fxg3 e3 51.Nc1 Kxd4 52.a5 c2 53.a6 e2 54.Nxe2+ Ke3 55.Nc1 Kd2 56.a7 Kxc1 57.a8=Q Kb2 58.Qc6 Ka1 59.Qxc2