2019.02.10
1 : 0
Queen's pawn, Mason variation
1.d4 d5 2.Bf4 Nf6 3.e3 c5 4.Nf3 Nc6 5.Nbd2 Qb6 6.dxc5 Qxb2 7.Rb1 Qc3 8.Bb5 e6 9.O-O Be7 10.Nb3 O-O 11.Nfd4 Nxd4 12.exd4 Qb4 13.a4 a6 14.Bd2 Qa3 15.Bc1 Qb4 16.c3 Qxc3 17.Bd2 Ne4 18.Bxc3 Nxc3 19.Qc1 Na2 20.Qd2 axb5 21.a5