2021.05.08
1/2 : 1/2
Queen's pawn, Mason variation
1.d4 d5 2.Bf4 e6 3.e3 Nf6 4.c3 Bd6 5.Bg3 Nc6 6.Nd2 e5 7.Bb5 exd4 8.cxd4 O-O 9.Ngf3 Ne7 10.Qb3 a5 11.Bd3 c6 12.Qc2 Ng6 13.O-O-O Re8 14.Kb1 a4 15.Ka1 a3 16.b3 Bb4 17.Ne5 Ng4 18.Ndf3 N4xe5 19.Nxe5 Nf8 20.h4 Bd6 21.Bh2 Be6 22.Nf3 Bg4 23.Bxd6 Qxd6 24.Rc1 Bxf3 25.gxf3 Qf6 26.f4 Rec8 27.Qc3 b6 28.Kb1 Nd7 29.h5 h6 30.Bf1 Rc7 31.Bh3 Qd6 32.Bxd7 Qxd7 33.Rcg1 Qf5+ 34.Qc2 Qf6 35.Rg3 Kh8 36.Rhg1 Rg8 37.Kc1 c5 38.Kd1 c4 39.b4 c3 40.Ke2 Rc4 41.b5 Qe7 42.Rb1 Rb4 43.Rb3 Rxb3 44.Qxb3 Rc8 45.Rg1 Rc4 46.Rc1 Qd7 47.Rxc3 Rxc3 48.Qxc3 Qxb5+ 49.Kf3 Qd7 50.Kg3 Qd6 51.Qc8+ Kh7 52.Qf5+