2020.12.13
0 : 1
Queen's pawn, Mason variation
1.d4 d5 2.Bf4 c6 3.e3 Bf5 4.Bd3 Bg6 5.Nf3 e6 6.c4 Nd7 7.Nc3 Ngf6 8.Qe2 Ne4 9.cxd5 exd5 10.Ne5 Nxe5 11.Bxe5 Nd6 12.b3 Qa5 13.Rc1 f6 14.Bg3 Bxd3 15.Qxd3 Ne4 16.O-O Nxc3 17.Qxc3 Bb4 18.Qc2 O-O 19.Qe2 Rae8 20.Rc2 Qd8