Stalin’s lack of military training causes his country to loose everything to the South, west of the Dnieper River. The German Panzers race east and make for the Crimea. Kiev is encircled, as is the 850,000 soviet troops in the area.
Soviet Gen. Kirponos does reasonably well in defending his SW Front, when he is told what is going on. But that is irregular at best. Soon, Lvov falls and all know that the next major battle will take place along the Stalin Line.