I'm happy about this one. This guy won in his very first game on the site and I could tell it wasn't his first time playing:
http://www.webdiplomacy.net/profile.php?
userID=46679http://www.webdiplomacy.net/board.php?
gameID=97299#gamePanel
My last message to him and his reply:
26 Aug 2012 Autumn, 5: What a fucking multi-account douchebag you are. Can't wait for you to get banned.
27 Aug 2012 Autumn, 5: I have no multi-account. It's just I know how to play this. Sorry.
He's got to have another account on here somewhere because the other multi account listed on his profile joined the same day.