2017.04.18
1/2 : 1/2
Queen's pawn, Mason variation
1.d4 d5 2.Bf4 c6 3.e3 Nf6 4.c4 e6 5.Nc3 Bd6 6.Bg3 Bxg3 7.hxg3 Nbd7 8.Nf3 Qe7 9.Be2 dxc4 10.Bxc4 b5 11.Be2 Bb7 12.Qb3 a6 13.a4 Rb8 14.O-O O-O 15.Rac1 Rfc8 16.Rc2 b4 17.Nb1 a5 18.Rfc1 c5 19.Nbd2 cxd4 20.Rxc8+ Rxc8 21.Rxc8+ Bxc8 22.Nxd4 Nc5 23.Qc2 Bb7 24.N4b3 Nxb3 25.Nxb3 g6 26.Nxa5 Be4 27.Bd3 Bd5 28.e4 Ba8 29.Qc8+ Qf8 30.Qxf8+ Kxf8 31.f3 Ke7 32.Kf2 Nd7 33.Nb3 Kd6 34.Ke3 e5 35.g4 f6 36.Bb5 Nc5 37.Nxc5 Kxc5 38.b3 g5 39.Bc4 Bb7 40.a5 Bc8 41.a6 Kb6 42.g3 Bxa6 43.Bxa6 Kxa6 44.f4 h6 45.f5