It's my first post in Game Analysis and I'd like to say lots of thanks to all who would review and comment above posted game...

a fine game and a beautiful combination in the final attack...well done!

Yugoslav attack nicely executed.  Open the h-file, sac, sac, mate.

11... e5 strikes me as your opponent's biggest blunder, followed closely by 13... exd4.

nice game

I agree that 11...e5 was unnecessary, but that was a very well conceived and executed attack. 13...exd4?? was completely losing for black. Very nice!

I always thought that ... d5 was the thematic move in this defense. The idea of accelrating the fianchetto is to get to d5 in one move instead of two. I don't have my ECO with me and I don' know these lines well, but it looks like your opponent transposed back into a standard Yugoslav.

Yes -- saving a move with d7-d5 instead of d7-d6-d5 is the idea behind the accelerated dragon and it's also supposed to preclude the Yugoslav attack, but in this case it does neither.

thanks to all comments...

Your move f3 is in exact in this position and Black should be ...Qb4! with the better game. For instance 

after f3 Qb4

Bb3 N:e4 is a nice shot