Traditional accounts of Germany's 1942 summer offensive on the Eastern Front (codenamed Operation Blue) describe the tyranny of time, space, and distance all working together to undermine German efforts. Couple that with the Red Army's wise decision to pull back, draw the Germans in, and only then stand and fight, using its superior size and strength to beat the Axis forces, and you have a conventional wisdom that proved surprisingly enduring.
As it turns out a huge chunk of this conventional wisdom has already been proven to be more myth than reality.
In October of 1942 the German Sixth Army, under General Friedrich Wilhelm Ernst Paulus, came as close as perhaps it ever did to defeating the Soviet defenders of Stalingrad - led most prominently by General Vasily Ivanovich Chuikov's 62nd Army. At best, by October 1942 the 62nd Army numbered 50,000 men and 80 tanks. According to those present it was nowhere near these numbers and the Germans held overwhelming advantages in men and machines.
In an assault beginning on October 14th, five German divisions - over 90,000 men, 2,000 guns and mortars, 300 tanks, and waves of Stuka's forged a path