“The principle being discovered by which a machine can be made to play a game of chess, an extension of the same principle would enable it to win a game – a farther extension would enable it to win all games – that is, to beat any possible game of an antagonist. A little consideration will convince any one that the difficulty of making a machine beat all games, Is not in the least degree greater, as regards the principle of the operations necessary, than that of making it beat a single game.”
