2021.05.16
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.Qxb6 axb6 8.Na3 Ra5 9.Ne5 e6 10.Nc2 b5 11.a3 Nd7 12.Nxd7 Bxd7 13.Bg3 Be7 14.f3 Ra4 15.Be2 Na5 16.Kf2 g5 17.h4 Nb3 18.Rad1 h6 19.hxg5 Bxg5 20.Be5 f6 21.Bg3 f5 22.Be5 Rh7 23.f4 Be7 24.Bh5+ Kf8 25.Bg6 Kg8 26.Bxh7+ Kxh7 27.Rh3 Bf8 28.Ke2 Be8 29.Rg1 Bg6 30.Kd1 Bg7 31.Bxg7 Kxg7 32.Ne1 h5 33.Nf3 Ra6 34.Ne5 Na5 35.Nxg6 Kxg6 36.Rgh1 Nc6 37.Rxh5 b4 38.cxb4 b5 39.Rh6+ Kf7 40.Rh7+ Ke8 41.R1h6 Ne7 42.Rg7 Kd7 43.Rhh7