2021.05.09
1 : 0
Queen's pawn, Mason variation
1.d4 d5 2.Bf4 c6 3.Nf3 Bf5 4.c3 Nf6 5.Qb3 Qb6 6.Nbd2 e6 7.e3 Ne4 8.c4 Bb4 9.c5 Bxd2+ 10.Nxd2 Qxb3 11.Nxb3 O-O 12.Be2 Nd7 13.f3 Nef6 14.Bd6 Rfe8 15.O-O a5 16.a4 Nf8 17.Nd2 h6 18.Rac1 Bh7 19.Rfe1 N8d7 20.Bd1 Rac8 21.Bc2 Ra8 22.Bxh7+ Nxh7 23.e4 dxe4 24.fxe4 Ng5 25.e5 Nb8 26.Ne4 Nxe4 27.Rxe4 Na6 28.Ree1 Nb4 29.Rcd1 Nd5 30.Re2 Red8 31.Rf2 Rd7 32.Rdf1 Ne3 33.Re1 Nd5 34.Rf3 Nb4 35.Ref1 Nc2 36.Rd3 Nb4 37.Rd2 Nd5 38.h3 Ne3 39.Re1 Nd5 40.Rf2 Rc8 41.Ref1 Ne3 42.Re1 Nc4 43.Rc2 Nxd6 44.cxd6 Rb8 45.Rec1 Rc8 46.Rc4 Rb8 47.b4 axb4 48.Rxb4 Kf8 49.Rcb1 Ke8 50.Rb6 Kd8 51.Rxc6 g6 52.Rcb6 Kc8 53.a5 h5 54.a6 g5 55.a7 Ra8 56.Rc1+ Kd8 57.Ra1 g4 58.Rb3 gxh3 59.Rxh3 b6 60.Rha3 Kc8 61.Rc1+ Kb7 62.Rac3 Kxa7 63.Rc7+ Rxc7 64.Rxc7+ Kb8 65.Rxf7 Ra7 66.Rxa7 Kxa7 67.d7 Kb7 68.d8=Q