Hello
So, wich is the best tactic? Well i go like this: capture the middle base, using Blitz truck or Kubelwagen. Then with the same vehicle rush towards main enemy base, steal a T-34, cap the base, kill the arty and then backstab any enemy. Works if u are on Russian side also, just use difreent vehicles. Doesnt work if the enemy is camping on the main base.
Also there is another tactic: try to cap and hold all the neutral bases as long as possible. Then finnish the enemy off.