I still don't see cheating. I saw two people who fought back in 1902 and realized that Russia was the threat.
As to their games together, I looked at a few, didn't see any funny-business. And many of them are live gunboat games - there are only a limited number of people per time zones that play those.
http://webdiplomacy.net/board.php?
gameID=24779#gamePanel
They fought repeatedly in this game.
Idealist, not only should you not have posted this during the game, as I said really early on in the thread, yet you kept going anyway, but I think you are wrong in this case, or at least don't have near enough evidence to publicly accuse someone.