2020.12.19
0 : 1
Queen's pawn, Mason variation, Steinitz counter-gambit
1.d4 d5 2.Bf4 c5 3.e3 Nc6 4.Nd2 cxd4 5.exd4 Nxd4 6.Nb3 Nc6 7.Bb5 e6 8.Nf3 Bd6 9.Bxd6 Qxd6 10.Nbd4 Ne7 11.O-O O-O 12.c3 Bd7 13.Bd3 e5 14.Nb5 Qb8 15.Bc2 e4 16.Nfd4 Ne5 17.Na3 N7g6 18.Ndb5 Bxb5 19.Nxb5 Nh4 20.Qxd5 Nef3+