http://www.chess.com/livechess/game?id=1207253965
I don't know if this deserves a !!, but it's the best move I've played so far.
That is certainly a nice move, and respect to your opponent for not taking the bait! I think 24 Nf4+ (not blocking the Rook), followed by 25 Bc4+ would have been good as well.
@ jackfast: very nice games! Although, in the first game, what about 18..f6 for Black? And in the second game, 16.Rxg3 for White? I mean, I'm sure you would still have had some good initiative, but I wonder if those positions might possibly have been defended?