2020.12.13
1 : 0
Queen's pawn, Mason variation
1.d4 d5 2.Bf4 Nf6 3.e3 e6 4.Bd3 Bd6 5.Bg3 c5 6.c3 Nc6 7.Nf3 Bxg3 8.hxg3 Qd6 9.Nbd2 e5 10.dxe5 Nxe5 11.Nxe5 Qxe5 12.Nf3 Qe7 13.b4 cxb4 14.Qa4+ Bd7 15.Qxb4 Qxb4 16.cxb4 Rc8 17.Nd4 O-O 18.f3 Rfe8 19.Kd2 h6 20.g4 Kf8 21.a4 Rc7 22.a5 a6 23.Rhb1 Rec8 24.Rb2 Ne8 25.Nb3 Nd6 26.Nc5 Bb5 27.Rb3 Nc4+ 28.Bxc4 dxc4 29.Rb2 Ke7 30.Kc3 Rb8 31.Rd2 b6 32.axb6 Rxb6 33.e4 Rbc6 34.e5 f6 35.e6 Rd6 36.Rxd6 Kxd6 37.f4 Ke7 38.f5 Rc8 39.Na4 Rc7 40.Nb6 Rc6 41.Nd5+ Ke8 42.Rd1 Rc8 43.Rd4 Rd8 44.Ne3 Rxd4 45.Kxd4 Ke7 46.Kc5 Be8 47.Nxc4 Bb5 48.Ne3 Be8 49.Nd5+ Kd8 50.Kd6