Chameleon Attack

In this game, White wins after a failed Alekhine Defense.  Black is attacked at its weakest point:  the f7 square.

1. e4, Nf6
2. e5, Nd5
3. c4, Nb6
4. d4, d6
5. Bd3, dxe5
6. dxe5, N8d7
7. e6 !! .....

7. .... Nf6

Certainly not 7....fxe6, for White replies with 8. Qh5+ g6, 9. Qxg6+ hxg6, 10. Bxg6 mate.

8. exf7+, Kxf7
9. Bg6+, hxg6
10. Qxd8 ....

Black loses his Queen.