Wow, that looks better indeed.
Only would I not play 12. Bc5: but 12. Qe2 instead.
Black might continu with 12. ... Be3: 13. Qe3: or 12. ... 0-0 13. Nd2 Nd2: 14. Qd2: Be3: 15. Qe3: and you have a better pawn structure or 12. ... Qe7 13. Bd4 and black is invited to help you improving your pawn structure.
It would give him better chances than an average minus.
Supergrandmasters know how to exploit all positions including ones with only heavy pieces left but say a better pawn structure.
However, he is a genius, and hard to tell if the principles of chess apply to him...[this is a compliment]