The stem game for the idea Cochrane vs Staunton, 1841  (C37) King's Gambit Accepted, 25 moves, 1-0 Staunton vs NN, 1847  (C37) King's Gambit Accepted, 20 moves, 1-0 Staunton vs NN, 1841  (000) Chess variants, 12 moves, 1-0 Showalter vs Taubenhaus, 1889   (C37) King's Gambit Accepted, 26 moves, 0-1 Knight Odds S Rosenthal vs Count Isouard, 1871  (000) Chess variants, 16 moves, 1-0 Knight Odds Morphy vs Worrall, 1858  (000) Chess variants, 20 moves, 1-0 Knight Odds Steinitz vs Van der Meden, 1865   (000) Chess variants, 20 moves, 1-0 Knight Odds Morphy vs Maurian, 1866  (000) Chess variants, 18 moves, 1-0 Blindfold Morphy vs NN, 1858  (C37) King's Gambit Accepted, 19 moves, 1-0 9 games