2018.02.01
1 : 0
Queen's pawn, Mason variation
1.d4 d5 2.Bf4 Nf6 3.e3 c5 4.c3 Nc6 5.Nd2 Bf5 6.Qb3 Qb6 7.dxc5 Qxb3 8.axb3 e5 9.Bg3 Bxc5 10.b4 Bd6 11.Ngf3 Nd7 12.b5 Ne7 13.Nh4 Be6 14.Nhf3 f6 15.Be2 O-O 16.O-O Nc5 17.Nd4 Bf7 18.Nc2 Bg6 19.Nb4 Rfd8 20.Rfd1 Ne6 21.Nd3 Nc7 22.Ne1 Be8 23.c4 dxc4 24.b6 axb6 25.Rxa8 Rxa8 26.Nxc4 Bc5 27.Nd3 Nc6 28.Bf3 Bf7 29.Nxc5 bxc5 30.Nd6 Rd8 31.Nxb7 Rxd1+ 32.Bxd1 c4 33.Nd6 Be6 34.Be2 Na5 35.f3 Kf8 36.Be1 Ke7 37.Nc8+ Bxc8 38.Bxa5 Nd5 39.e4 Nf4 40.Bxc4 Kd6 41.Bb4+ Kc6 42.g3 Ne6 43.Kf2 g6 44.Be7 f5 45.Ke3 f4+ 46.gxf4 exf4+ 47.Kd3 h6 48.Bxe6 Bxe6 49.Bf8 g5 50.Bxh6 g4 51.fxg4 f3 52.g5