GAMES: My game against Sicilian

This game was unrated blitz 3.0, I'm still studying this opening against sicilian, but I think this opening is playable.

 

 

Is this the "Grand Prix"?

Maybe, but as far as I know this is called Sicilian Defense: Halasz Gambit. Same ECO as Grand Prix B21. Very rare in tournaments, but it is playable even if your opponent is a computer.

Here are some lines close to this opening.