2021.02.16
1 : 0
Queen's pawn, Mason variation, Steinitz counter-gambit
1.d4 d5 2.Bf4 c5 3.e3 Nc6 4.Nf3 Nf6 5.c3 Qb6 6.Qb3 c4 7.Qc2 Bf5 8.Qc1 e6 9.h3 h6 10.Be2 Be7 11.O-O O-O 12.Nbd2 Qd8 13.Ne5 Nxe5 14.Bxe5 b5 15.Bd1 a5 16.Bc2 Bxc2 17.Qxc2 b4 18.Rfe1 Nd7 19.Bg3 f5 20.Nf3 Nf6 21.Ne5 Ne4 22.Bh2 Bf6 23.f3 Bxe5 24.Bxe5 Ng5 25.a3 Nf7 26.Bh2 Qb6 27.e4 fxe4 28.fxe4 Ng5 29.exd5 exd5 30.axb4 axb4 31.Rxa8 Rxa8 32.Qf5 Qb7 33.Rf1 bxc3 34.bxc3 Re8 35.Be5 Ne4 36.Qg6 Re7 37.Kh2 Rf7 38.Ra1 Nxc3 39.Ra6 Ne4 40.Rb6 Qd7 41.Rd6 Qe8 42.Bxg7 Nxd6 43.Bf6+ Kf8 44.Qxh6+ Kg8 45.Qh8#