2020.12.13
0 : 1
Queen's pawn, Mason variation
1.d4 d5 2.Bf4 Nc6 3.c3 Bf5 4.e3 e6 5.Bd3 Bg6 6.Nf3 Bd6 7.Bg3 Nf6 8.Ne5 Bxe5 9.dxe5 Ne4 10.f4 Nxg3 11.hxg3 Qe7 12.Bxg6 fxg6 13.Nd2 Qc5 14.Qe2 O-O-O 15.O-O-O d4 16.Nb3 d3 17.Rxd3 Qb6 18.Nd4 Na5 19.b3 h6 20.Rhd1 Rhe8 21.g4 Rd7 22.Qf3 Rd5 23.c4 Rdd8 24.Nb5 Nc6 25.Rxd8+ Rxd8 26.Rxd8+ Nxd8 27.Qe4 g5 28.g3 gxf4 29.gxf4 Nc6 30.Kd2 Qa5+ 31.Nc3 Qc5 32.f5 Qe7 33.fxe6 Qxe6 34.Qf5 Qxf5 35.gxf5 Nxe5 36.Nd5 Kd7 37.e4 Nf3+ 38.Ke3 Ng5 39.e5 c6 40.e6+ Kd8 41.Nf4 Nh7 42.Kd4 Nf6 43.Ke5 Ke7 44.Ng6+ Ke8 45.Kd6 Ne4+ 46.Kc7 Nc5 47.b4 Na6+ 48.Kxb7 Nxb4 49.a3 Nc2 50.Kxa7 Nxa3 51.e7 Nxc4 52.Kb7 Nd6+ 53.Kxc6 Nxf5 54.Kc7 Nxe7 55.Nf4 Nf5 56.Nh5 Kf7