London (4) 1899 1.e4 e5 2.Nf3 Nc6 3.Bb5 d6 4.d4 Bd7 5.d5 Nb8 6.Bd3 Be7 7.Nc3 Nf6 8.Ne2 c6 9.c4 Na6 10.Ng3 Nc5 11.Bc2 b5 12.b4 Nb7 13.dxc6 Bxc6 14.cxb5 Bxb5 15.a4 Bd7 16.0–0 g6 17.h3 h5 18.Be3 a5 19.b5 Rc8 20.Rc1 Nc5 21.Nd2 h4 22.Ne2 g5!?

(Sacrificing a pawn for an attack down the g file) 23.Bxg5 (23 Bxf6 was less risky)…Rg8 24.Bxh4 Bxh3 25.Bg3 Be6 26.Re1 Ng4 27.Nf1 Bg5 28.Rb1 Rh8 29.Nc3 Bf4 30.Nd5 Qg5 31.f3 Rh1+! (An unexpected move but it wins in every case-Blackburne) 32.Kxh1 Bxg3 33.Nxg3 (33 Re2 Qh4+ 34 Kg1 Bh2+ 35 Kh1 Nf2+! 36 Rxf2 Bg3+ 37 Kg1 Bxf2#)… Nf2+ 34.Kg1 Nxd1 35.Nf5 Bxf5 36.exf5 Qd2 37.Rexd1 Qxc2 38.Rbc1 Qxf5 39.Nb6 Rd8 40.Nc4 Nb7 41.Ne3 Qf4 42.Kf2 Qxa4 43.Rc7 Nc5 44.Rh1 Rd7 45.Rc8+ Ke7 46.Rhh8 Qd4 0–1 A journeyman American GM upsets one the best players in the world with a most primitive yet effective kingside attack.