2021.07.13
1/2 : 1/2
Queen's pawn, Mason variation, Steinitz counter-gambit
1.d4 d5 2.Bf4 c5 3.e3 Nc6 4.Nf3 cxd4 5.exd4 Bf5 6.c3 e6 7.Bd3 Bxd3 8.Qxd3 Bd6 9.Bxd6 Qxd6 10.O-O Nge7 11.Nbd2 O-O 12.Rfe1 Rae8 13.Rad1 f6 14.a3 Qd7 15.h3 Ng6 16.c4 dxc4 17.Qxc4 Qd5 18.Qxd5 exd5 19.Nb1 Kf7 20.Nc3