2017.07.01
1 : 0
Queen's pawn, Mason variation, Steinitz counter-gambit
1.d4 d5 2.Bf4 c5 3.e3 Qb6 4.Nc3 e6 5.Nb5 Na6 6.Nf3 c4 7.a4 Bd7 8.Be2 Nf6 9.O-O Bxb5 10.axb5 Qxb5 11.b3 Qc6 12.Ne5 Qc8 13.bxc4 Nc7 14.c3 Be7 15.Qa4+ b5 16.cxb5 O-O 17.Nc6 Qd7 18.Bxc7 Qxc7 19.b6 Qd7 20.Rfb1