2020.03.01
1/2 : 1/2
Queen's pawn, Mason variation
1.d4 d5 2.Bf4 Nf6 3.e3 e6 4.Nf3 Bd6 5.Bxd6 Qxd6 6.c4 O-O 7.Nc3 b6 8.Rc1 a6 9.cxd5 exd5 10.Be2 Nbd7 11.O-O Bb7 12.Qc2 g6 13.Rfd1 Rfe8 14.a3 c6 15.Qb3 Rab8 16.Qb4 c5 17.dxc5 bxc5 18.Qa5 Rec8 19.b4 d4 20.exd4 cxb4