2021.10.22
1/2 : 1/2
Queen's pawn, Mason variation
1.d4 d5 2.Bf4 Nf6 3.e3 c5 4.c3 Nc6 5.Nd2 Bf5 6.Qb3 Qd7 7.Bb5 a6 8.Qa4 Rc8 9.Bxc6 Qxc6 10.Qxc6+ Rxc6 11.dxc5 Rxc5 12.Nb3 Rc8 13.Nd4 Bg6 14.Ngf3 Nd7 15.Ne5 Nxe5 16.Bxe5 f6 17.Bg3 e5 18.Nb3 Kf7 19.Ke2 Be7 20.Rhd1 Rhd8 21.Rac1 Bf5 22.f3 g5 23.Nd2 Be6 24.h3 Rc6 25.Bf2 Rdc8 26.Nb3 b6 27.Rd2 a5 28.Na1 b5 29.Rdc2 h5 30.a3 g4 31.h4 Rg8 32.fxg4 Bxg4+ 33.Kf1 Bf5 34.Rd2 Be4 35.g3 b4 36.axb4 axb4 37.Be1 bxc3 38.Rxc3 Rxc3 39.bxc3 Rb8 40.Ke2 Rb1 41.Nc2 Ke6 42.Nb4 Bc5 43.Bf2 Bf5 44.Nxd5 Rc1 45.e4 Bg4+ 46.Kd3 Bxf2 47.Rxf2 f5 48.Ne3 fxe4+ 49.Kxe4 Rxc3 50.Rf8 Rb3 51.Re8+ Kd6 52.Nc4+ Kd7 53.Rxe5 Rxg3 54.Rg5 Rh3 55.Ne5+ Ke6 56.Rg6+ Ke7 57.Nxg4 Rxh4 58.Kf4 Rxg4+ 59.Rxg4 hxg4 60.Kg3 Ke6 61.Kf4 g3 62.Ke3 g2 63.Kf2 g1=N 64.Kxg1