2022.07.17
1 : 0
Queen's pawn, Mason variation, Steinitz counter-gambit
1.d4 d5 2.Bf4 c5 3.e3 cxd4 4.exd4 Nc6 5.c3 f6 6.Nf3 Bg4 7.Be2 e6 8.h3 Bh5 9.Qb3 Qd7 10.Nbd2 Bd6 11.Bxd6 Qxd6 12.Qxb7