Discuss about checkers game or find new opponents. No insulting, baiting or flaming other players. Off topic posts are subject to deletion and if it persists the poster faces sanctions. This board is for checkers.
If he forwarned opponents before games or the games were unrated or he was playing againt an admitted programmer I do not think it would be cheating. Very hard to prove anyway.
(hide) If you are interested in a progress of a tournament you are playing, you can discuss it with your opponents at this tournament's discussion board. (HelenaTanein) (show all tips)