2015.04.06
0 : 1
Queen's pawn, Mason variation, Steinitz counter-gambit
1.d4 d5 2.Bf4 c5 3.e3 Nc6 4.c3 Qb6 5.Qb3 c4 6.Qxb6 axb6 7.e4 e6 8.Nd2 b5 9.b4 Nf6 10.f3 Nd7 11.Bc7 Ndb8 12.a3 Na6 13.Bb6 Naxb4 14.cxb4 Bxb4 15.Bc5 Bc3 16.O-O-O Nxd4 17.Kb1 Nc6 18.Ne2 Bf6 19.f4 b6 20.Bd6 Kd7 21.e5 Be7 22.Bxe7 Kxe7 23.Kb2 b4 24.axb4 Nxb4 25.Nd4 Bd7 26.Bxc4 dxc4 27.Nxc4 Nd5 28.Nd6 Ra4 29.N4f5+ exf5 30.Rxd5 Rha8 31.Rb1 Rxf4 32.g3 Rb4+ 33.Kc1 Rxb1+ 34.Kxb1 Ra5 35.Rd2 Rxe5 36.Nc4 Rb5+ 37.Ka1 Be6 38.Na3 Rb4 39.Nc2 Ra4+ 40.Kb2 f4