Black can still play Nxe5 after h3, with Qxh5 Nxc4
Sacrificing Your Queen

If anyone is interested in queen sacrifices, this thread of mine has a bunch of them:
http://www.chess.com/forum/view/chess-openings/is-this-the-only-sound-opening-queen-sacrifice-move-5
as indicated by the title, the OP has a legitimate positional queen sack (meaning no immediate win) on move 5, that likely wins.
Hey guys, this is me, bestchessplayer18, and I am making an article about sacrificing your queen. Many people say oh or hah, you are silly for sacrificing your queen but which is better, giving up a queen or checkmating your opponent. Of course, checkmating your opponent. Here try to solve one of the sacrifing your queen puzzle. Have fun guys and good luck!!! Remember, sometimes scarifices have to be made!!!