Muzio gambit
The Morphy vs NN game above was one of four boards in a blindfold simul.
We have 14 recorded Muzios played by Morphy. Of these, 9 were played giving odds or either a Rook or a Knight and 4 were played during blindfold simuls. Only one surviving game was played on even terms with one opponent, but the opponent, the venue and the situation are known. Morphy won every game but one, played at Kt odds against Charles de Maurian, which was a draw.