2020.07.05
1/2 : 1/2
Queen's pawn, Mason variation
1.d4 d5 2.Bf4 Nf6 3.e3 Bg4 4.Nf3 e6 5.c4 c6 6.Qb3 Qc8 7.h3 Bxf3 8.gxf3 Na6 9.cxd5 exd5 10.Rh2 Bb4+ 11.Nc3 Bxc3+ 12.bxc3 b5 13.a4 Nh5 14.axb5 Nxf4 15.exf4 Nc7 16.bxc6 O-O 17.Bd3 Qe6+ 18.Kf1 Rab8 19.Qa4