it's nice, after a game has ended by resignation, to have the option "finish game vs. computer." it wd be even better if, after a game has been completed, to be able to play the computer from any point in the game.

Or even nicer, if there was a "play position against computer" button somewhere on the site (if this exists, it's well hidden).

yes. same idea. but it wd only be fair if you cd do it in a game *after* you finished the game . . .