2020.10.16
1 : 0
Queen's pawn, Mason variation
1.d4 d5 2.Bf4 Nf6 3.e3 c5 4.c3 Qb6 5.Qb3 c4 6.Qxb6 axb6 7.Nd2 e6 8.Ngf3 b5 9.Be2 b4 10.cxb4 Bxb4 11.O-O Nc6 12.a3 Be7 13.Ne5 Nxe5 14.dxe5 Nd7 15.e4 b5 16.Bf3 Bb7 17.exd5 exd5 18.a4 bxa4 19.Nxc4 O-O 20.Nd6 Bxd6 21.exd6 h6 22.Rac1 Nf6 23.Rc7 Ra7 24.Be3 Rfa8 25.Bxa7 Rxa7 26.d7