2020.08.22
1/2 : 1/2
Queen's pawn, Mason variation
1.d4 d5 2.Bf4 Nf6 3.e3 e6 4.Nf3 c5 5.c3 Bd6 6.Nbd2 O-O 7.Bd3 b6 8.Qe2 Bxf4 9.exf4 a5 10.O-O Ba6 11.Bxa6 Nxa6 12.Rfe1 Qd6 13.g3 Nb8 14.Ne5 cxd4 15.cxd4 Nc6 16.Ndf3 Rfc8 17.Rac1 h6 18.Qb5 Ne7 19.a3 Rc7 20.Rxc7 Qxc7 21.Qe2