2021.08.29
1/2 : 1/2
Queen's pawn, Mason variation
1.d4 d5 2.Bf4 e6 3.e3 Bd6 4.Bxd6 cxd6 5.Qg4 g6 6.Nc3 a6 7.Qd1 Nf6 8.h4 e5 9.Be2 h5 10.Nf3 Nc6 11.Qd2 Bf5 12.a3 Qb6 13.O-O Rd8 14.b4 O-O 15.b5 axb5 16.Rfb1 b4 17.axb4 Ne4 18.Qe1 Nxc3 19.Qxc3 Rc8 20.Qd2 Be4 21.b5 Ne7 22.Ne1 Rc7 23.Qa5 Nc8 24.dxe5 dxe5 25.Bd3 Bxd3 26.cxd3 Qxa5 27.Rxa5 Nb6 28.Kf1 Rfc8 29.Ra7 Kf8 30.g3 Ke7 31.Nf3 Kd6 32.Kg2 Ra8 33.Rxa8 Nxa8 34.d4 e4 35.Nd2 Rc2 36.Nb3 b6 37.Na1 Rc3 38.Rb2 Nc7 39.Nc2 Rc4 40.Na3 Rc3 41.Nc2 f6 42.Nb4 g5 43.hxg5 fxg5 44.Rb1 Rc4 45.Na6 Ne6