Then, if you can't hack the physical game, you'll have to do it the same way everybody else does:
Practice, practice, practice. ;-)
(Although, somebody could probably come up with a little receiver, that could sniff clock transitions...)
But if you're intending to cheat in a real-live competition, where there's the possibility of money exchanging hands, I'd venture to speculate that most of the regulars of s.e.d would shy away from such shenanigans. )-;
Good Luck! Rich