2021.02.16
1 : 0
Queen's pawn, Mason variation
1.d4 d5 2.Bf4 c6 3.e3 Nf6 4.Nf3 e6 5.c3 Bd6 6.Ne5 Nbd7 7.Bg3 Qc7 8.f4 O-O 9.Bd3 c5 10.O-O c4 11.Bc2 b5 12.Nd2 Bb7 13.Ndf3 a5 14.Be1 b4 15.g4 bxc3 16.bxc3 Bc8 17.g5 Ne8 18.Nh4 f6 19.Bxh7+ Kh8 20.Qh5