2021.01.07
1 : 0
Queen's pawn, Mason variation
1.d4 d5 2.Bf4 Bf5 3.Nf3 Nf6 4.e3 e6 5.Bd3 Bxd3 6.Qxd3 c6 7.c3 Bd6 8.Bg3 Ne4 9.Nbd2 f5 10.Ne5 Nxg3 11.hxg3 Bxe5 12.dxe5 Nd7 13.f4 Qb6 14.O-O-O O-O-O 15.Nb3 c5 16.Qe2 c4 17.Nd4 Nc5 18.Kb1 Nd3 19.Nf3 h6 20.Ne1 Nc5 21.Nc2 Ne4 22.Qe1 Nc5 23.Qe2 Nd3 24.Ne1 Nc5 25.Nf3 Ne4 26.Qe1 Kb8 27.Ka1 Rc8 28.Nd2 Nc5 29.Nf3 Nd3 30.Qe2 Rc6 31.Ne1 Nc5 32.Nc2 Qa5 33.Nb4 Ne4 34.Rh3 Rb6 35.g4 fxg4 36.Qxg4 Rg8 37.Qe2 Nc5 38.Kb1 Ne4 39.Ka1 Nc5 40.Kb1 Ne4 41.Kc1 Nc5 42.Qc2 Rxb4 43.cxb4 Qxb4 44.a3 Nd3+ 45.Kb1 Qb5 46.Rg3 c3 47.Qxc3 Nc5 48.Rc1 Ne4 49.Qc7+ Ka8 50.Qc8+ Rxc8 51.Rxc8#