The plane is a slug. That said, it turns VERY well at low speed with proper flap use. Having killed (and been killed by) the very best in them, I find that if I can't kill them cleanly in one pass, I put power to minimum and hang on their six until they are dead.
You get one chance at that.
The favorite maneuver I see is letting you get past them and the IL2 pulls up into your six. Nicely done.
Bottom line, if you get shot down by one, you got slow in front of it. Your fault.