Earlier quoted context omitted.
"Manoeuvre warfare is fantastically effective when the circumstances allow for it, but the available conditions, technology and personnel can sometimes make it ineffective. For instance, the German Blitzkrieg was extraordinarily effective against the static French defences in 1940, but the same forces and tactics came unstuck in 1941 when faced with a vicious winter and the Russian scorched earth style of defence." N…
Not just running out of fuel but general supply line issues. Blitzkrieg (around which the German forces had been designed) was predicated on the assumption that you could quickly overrun a territory before the defenders could react to it. Which works fine in Poland and, to a degree, France (though that was partly due to some interesting internal politics in France at the time) but where's the first defensible border…
However such a storytelling tends to discard or fade the importance of Russian endevaours, ingeniuity and sacrifice. Another kind of storytelling would focus in finding factors which made Russia the ultimate victor. Such a discussion would prove far more interesting in my opinion. Then one could touch on questions such as how to withstand a strong inital attack, regroup, learn from your enemy and prevail.