You'd need to play quite a few moves to even get out of the opening. You gonna call someone a cheater just for knowing the first 15 book moves? Where do you draw the line? If you have a mating attack you resign?
You are definitely more worried about cheaters than you should be. Your rating on here is completely meaningless. Play over the board if you want a legitimate game.
oh brother...use your common sense. It's about creating a good chess.com environment.
Hah, the irony here is not lost on me.

Like I said if the person isn't cheating the game would be resigned.