at 1:38:00, the scene where König ...
spots the light glare on one of the supposed dead Russian soldiers, it seems he thinks it is a Russian sniper (possibly Zaitsev) but the German soldier out looting moves the body and gets chased away. König then gives up and quits???? Why didn't he just wait until the Russian soldier playing dead moved and nailed him/her then? Or did König think that soldier, from whom the glare was coming off, was really dead.
To me, he passed up a golden opportunity. Even if the Russian soldier (Zaitsev) waited till night to leave König could have fired center mass at a moving dark object.