2019.04.12
1 : 0
Queen's pawn, Mason variation
1.d4 d5 2.Bf4 e6 3.Nf3 Nf6 4.e3 c5 5.c3 Nc6 6.Nbd2 a6 7.h3 c4 8.b3 b5 9.a4 Bb7 10.b4 Nxb4 11.cxb4 Bxb4 12.Qc2 Ne4 13.Be2 Nc3 14.Bd1 Nxa4 15.Rxa4 Bxd2+ 16.Qxd2 O-O 17.Ra5 Rc8 18.Qc3 Qb6 19.Qb4 Rfd8 20.Ne5 f6