2021.03.20
1 : 0
Queen's pawn, Mason variation
1.d4 d5 2.Bf4 c6 3.e3 Qb6 4.Bd3 Nf6 5.Nd2 Bg4 6.Ne2 e6 7.O-O Be7 8.b3 O-O 9.c4 Nbd7 10.h3 Bh5 11.Qc2 Bg6 12.Bxg6 hxg6 13.Nc3 Rac8 14.c5 Qd8 15.Nf3 Re8 16.b4 b6 17.Rfb1 Nh7 18.Qa4 bxc5 19.bxc5 e5 20.Bh2 Ng5 21.Nxe5 Nxe5 22.Bxe5 Bxc5 23.Bxg7 Bd6 24.Be5 Bxe5 25.dxe5 Rxe5 26.Qxa7 Ne6 27.Rb7 Ra8 28.Qb6 c5 29.Qxd8+ Rxd8 30.Rb5 Rg5 31.a4 d4 32.exd4 cxd4 33.Ne4 Rf5 34.f3 d3 35.Rd1 Nd4 36.Rxf5 gxf5 37.Nc5 d2 38.Kf2 Nc2 39.Nb3 Ra8 40.Rxd2 Na3 41.a5 Nc4 42.Ra2 Ra6 43.Ke2 Kf8 44.Kd3 Ne5+ 45.Kd4 Nd7 46.Kc4 Ke7 47.Kb5 Ra8 48.a6 Rb8+ 49.Kc4 Nb6+ 50.Kd3 Nd5 51.Ra3 Nb4+ 52.Kc3 Nd5+ 53.Kb2 Ne3 54.a7 Ra8 55.Ra4 Nd5 56.Nd4 Nb6 57.Ra6 Nc8 58.Nxf5+ Kf8 59.Rh6 Ke8 60.Nd6+ Kd7 61.Nxc8 Rxc8 62.Ra6 Ra8 63.Kc3 Kc7 64.Kd3 Kb7 65.Ra2 Rd8+ 66.Ke3 Ka8