A game I played a long time ago using Bird's Opening at Yahoo chess site...I do not play there anymore...anyway, my opponent was not that good it seems although he had a rating close to mine...
17) Nc7 was played on purpose to expose the King to a discovered check, but it was somewhat disguise as an attack on a pawn so my opponent might have missed it because of the threat to the b5-pawn.
As always, comments and critique are welcome...this is an old game though; I think I have improved a little since.