See my point ?
The position from GM Akobian is not the same as your position there are several key differences. These key differences make it that Nxc3 is a bad move in GM Akobian's position but not in your position.
see you are right tht the position is different bt hw we call the idea as the different move the ngt again comes frm g8 to take the ngt on c3 and the pawns there are on c3 , d4 and e3 as i had in game , of course the position is differnt and the bishop is bttr on d3 thn on g2 with this pawn structure bt we can always manuver the bishop to d3 frm g2 it looks slow bt i wonder till thn wht black can do ? may be BxN frm me was wrong bttr was Bd3 looks a good move there .
continuing from moonie's diagram, now that black has blocked c5 it's a good time to play d4 and e4, ie 10 d4 Bb7 11 e4 and now i guess that black should just play e5 (?)
just feels like a worse grunfeld to me, though i guess that black might be ok.