2020.12.06
1/2 : 1/2
Queen's pawn, Mason variation
1.d4 d5 2.Bf4 Nf6 3.e3 Bf5 4.c4 e6 5.Nc3 Nbd7 6.Qb3 dxc4 7.Bxc4 Bd6 8.Bxd6 cxd6 9.Qa3 d5 10.Be2 Qe7 11.Qa5 O-O 12.Nf3 a6 13.a3 Rac8 14.O-O Qd6 15.Rac1 h6 16.Nd2 Rc6 17.Na2 Rfc8 18.Rxc6 Rxc6 19.Rc1 Rxc1+ 20.Nxc1 Qc6 21.Qc3 Qxc3 22.bxc3 Ne4 23.Nxe4 Bxe4 24.Nb3 Bc2 25.Na5 b5 26.Kf1 Kf8 27.Ke1 Nb8 28.Kd2 Be4 29.f3 Bb1 30.Kc1 Ba2 31.e4 Bc4 32.Bxc4 bxc4 33.Nb7 Ke7 34.Nc5 Kd6 35.f4 Kc6 36.g4 g6 37.h4 a5 38.f5 exf5 39.gxf5 gxf5 40.exd5+ Kxd5 41.Kd2 Nc6 42.Nd7