barbarossa 41, need help

[soyuz]

i am trying to do this scenario for some time now i just cant get it.
getting stoped near moscow everytime.
anyone ever capture moscow if u did plz tell me how:P
also since arty only 1 of range how to use them properly also can i shutdown russian air at the start or no ? supplies also big problem.
any help would be great thanks alot.

p.s.scenario is classical toaw 3 barb 41 (german side)

soyuz.