2017.06.27
1/2 : 1/2
Queen's pawn, Mason variation
1.d4 d5 2.Bf4 Nf6 3.e3 c5 4.c3 Nc6 5.Nd2 cxd4 6.exd4 Bf5 7.Ngf3 e6 8.Qa4 Nd7 9.Qb3 Qb6 10.Nh4 Be4 11.Qxb6 Nxb6 12.a4 Be7 13.Nhf3 Bf5 14.a5 Nd7 15.a6 b6 16.Bb5 Rc8 17.O-O O-O 18.Nb1 Bxb1 19.Raxb1 Rfd8 20.Rfe1 Ndb8 21.Bxb8