2018.06.06
1 : 0
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.Nbd2 Nf6 8.h3 h6 9.Be2 Be7 10.O-O O-O 11.Qb3 Qc8 12.Rfc1 Rd8 13.a4 b6 14.Ne5 Bd6 15.Nxc6 Bxf4 16.Ne7+