And Mr. Gripp -- this is my first time playing this Qxd4 line against a super strong opponent. And Navara even knew 8. a6! (I mean he *is* David Navara). I got outplayed most of the game, but still a good practice run with this try against the Advance Caro with c5.
Casually flagging David Navara be like:

U guys are so fu**ing strong....wish i can reach there someday!
Thanks : )
: )