My coach plays this rossolimo for white and when I said him about your courses he again find a very interesting idea white doesnt play Qd2 white plays Qc1 it is against f5 and then he plays a3 Na4 b3 c3 Nb2 and when I chekched it with engine it was 0.08 but when I started blitz games in chess.com i understood that it is very hard to play with black... So what we must plays with Qc1 and after some moves a3 and then b4?
Of course I will do it coach!
Why after a3 you don't play Qe7? If Rb1 you can already go f5.