I deleted the following  If white plays   or  f black can win a pawn For example   Nxe  Nxe d or  f Qb After  Bb black can try to put pressure on the defenders of d   because its completely crap After   Nxe is the best move but as it was correctly seen by others thats not winning a pawn in any line its just an equalizer Regarding f the article is a little bit less wrong f is bad for white after Qb but still not losing a pawn by force And the sentence regarding pressure on the defenders of d does not make any sense at all Of course d is an important square in all dragon systems But you dont put pressure on the Nc or the Bb Sometimes rarely in the line that we see here you kick it away with bbb if white permits that Sometimes you sacrifice the exchange with Rxc But you never put pressure on it  you dont put pressure on minor and major pieces in general unless they are in a bind or otherwise immobilized