My opponent was somewhat higher rated in this 5/0 game.  She goofed at the end.

I had played 9. Nxh4 to at least win back some material.  I was wondering if Ng5 double check, forcing the King to move, might not have been better. 
9...Ke7 could have been followed up with Rf7+,
9...Ke8 by either  10. Qh5+  g6 11. Qxh5
or by 10. Nf7  ?

He mistaked ! 
Just that was all what made you won ^^ 

ummm.... generally, when I goof, I lose, when my opponent goofs, I win. Is that a revolutionary concept??