It's not a game I played. If you look at the note to White's 21st, I credited the game as Roy Chowdhury - Mueller 2005 and gave an improvement. Actually this was shown to me by a friend at the Evanston club on Tuesday.
I prefer the Tarrasch, and I doubt White has anything after the more intuitive 8...Nc6.
I encountered this interesting line yesterday and thought it deserves some analysis: