2021.02.24
1/2 : 1/2
Queen's pawn, Mason variation
1.d4 d5 2.Bf4 Nf6 3.e3 c5 4.c3 Nc6 5.Nf3 Qb6 6.Qb3 c4 7.Qxb6 axb6 8.Na3 Na7 9.Nc2 Bf5 10.Rc1 Nc6 11.a3 Na5 12.Na1 h6 13.Ne5 g5 14.Bg3 Nd7 15.Be2 h5 16.h4 g4 17.Bd1 f6 18.Nxd7 Kxd7 19.Bc2 Bxc2 20.Nxc2 e6 21.O-O Bd6 22.Bxd6 Kxd6 23.f3 f5 24.e4 gxf3 25.e5+ Ke7 26.gxf3 Rhg8+ 27.Kf2 Nb3 28.Rcd1 Rg7 29.Rg1 Rag8 30.Rxg7+ Rxg7 31.Ne1 Kf7 32.Ng2 Rg6 33.Nf4 Rh6 34.Rg1 b5 35.Rg5 Nc1 36.Ke1 Nb3 37.Rxh5 Rxh5 38.Nxh5 Na5 39.Kd1 Nc6 40.Kc2 Ne7 41.Nf4 Ng6 42.Ng2 Kg7 43.Kd2 Kh6 44.Ke2 Kh5 45.Kf2 b6 46.Kg3 Kh6 47.f4 Kh5 48.Kh3 Kh6 49.Kh2 Kh5 50.Kg3 Kh6 51.Ne1 Kh5 52.Nf3 Nf8 53.Ng5 Kg6 54.h5+ Kxh5 55.Nf7 Kg6 56.Nd6 Nd7 57.Nxb5 Kg7 58.a4 Kg6 59.Kh4 Kh6 60.Nd6 Kg6 61.Nb7 Kh6 62.a5 bxa5 63.Nxa5 Kg6 64.Nb7 Nf8 65.Nc5 Kh6 66.b4 cxb3 67.Nxb3 Kg6 68.Nd2 Kh6 69.Kg3 Kg6 70.c4 dxc4 71.Nxc4 Kf7 72.Nd6+ Ke7 73.Kh4 Kd7 74.Kg5 Kc6 75.Kf6 Kd5 76.Kf7 Nd7 77.Nxf5 exf5 78.e6 Nb6 79.Kf6 Kxd4 80.Kxf5 Nc8 81.Kf6 Kd5 82.f5 Kd6 83.Kg7 Ne7 84.f6 Kxe6 85.f7 Nf5+ 86.Kg8 Nh6+