Def g5, Nxf7, Q attack, B+ and backwards mate Morphy vs E Rousseau, 1849  (C39) King's Gambit Accepted, 17 moves, 1-0 The Immortal Game Anderssen vs Kieseritzky, 1851   (C33) King's Gambit Accepted, 23 moves, 1-0 3. Bc4 variation Morphy vs A Morphy, 1848  (C33) King's Gambit Accepted, 18 moves, 1-0 Greco! Greco vs NN, 1620  (C34) King's Gambit Accepted, 10 moves, 1-0 4 games