2020.06.16
1 : 0
Queen's pawn, Mason variation
1.d4 d5 2.Bf4 Nf6 3.e3 Nc6 4.Nf3 e6 5.c3 Bd6 6.Bg3 Qe7 7.Bd3 Bd7 8.Nbd2 O-O-O 9.O-O h6 10.a3 g5 11.b4 Rdg8 12.c4 dxc4 13.Nxc4 h5 14.Nfe5 Bxe5 15.Bxe5 h4 16.Qc2 Kb8 17.b5 Nxe5 18.Nxe5 Nd5 19.Rfc1 Bc8 20.Qc5 Qf6 21.Be4 Qe7 22.Bxd5 Qxc5 23.Rxc5 exd5 24.Nxf7 Rh7 25.Ne5 g4 26.Rac1 h3 27.g3 b6 28.R5c3 Bb7 29.Nd3 Rf8 30.Nf4 Rf6 31.a4 Rhf7 32.R1c2 Re7 33.Nd3 Rf3 34.Ne5 Rf6 35.Nxg4 Rg6 36.Ne5 Rf6 37.Nc6+ Bxc6 38.Rxc6 Rff7 39.Rh6 Kb7 40.Rxh3 a6 41.Rh6 a5 42.Rhc6 Rd7 43.Kg2 Rf8 44.h4 Rg8 45.Rf6 Rh7 46.Kh3 Rgh8 47.Rcc6 Rg8 48.Rf5 Rd8 49.g4 Rdh8 50.h5 Rd8 51.Kh4 Rdd7 52.g5 Rdf7 53.Rxf7 Rxf7 54.f4 Re7 55.Rc3 c6 56.bxc6+ Kc7 57.g6 Kd6 58.c7 Rxc7 59.Rxc7 Kxc7 60.g7 b5 61.axb5 a4 62.g8=Q Kb6 63.Qxd5 a3 64.h6 a2 65.Qxa2 Kxb5 66.h7 Kb4 67.Qc2 Ka3 68.h8=Q Kb4 69.Qb8+ Ka5 70.Qa2#