Hi, I just reccently join.
If the Germans had been able to capture Stalingrad, they would be able to steamroll into the Caucacus Mts. Stalingrad was also a major industrial city, transport hub, and British supplies went though the city. Losing any of these would have been a huge lose for the Soviets. I don't think The Germans could occupy all of Russia, just to about the Ural region. Think the Fatherland movie, with a never ending guerilla fighting with the Soviets.
After El Alimen they would have been able to get control of the Suez Cannal, stopping all British shipping in the region. They then would have had a clear run to the oil fields in the Middle East. They could then form the largest pincer movement ever preform, that would span over three continets (awesome, not the nazis part, they 3 continet part).
At this point they probably would have forced some sort of peace on Britain, and the shell of the Soviets, with the rebels still attacking form East of the Urals.
Holy Sea-Mammal, reviving a 3 year old thread
Anyways, moving on to something relevant:
Unless something happens drastically different,
Fall Blau was doomed to failure. Taking Stalingrad does not totally cut of the Soviet armies in the Caucasus region and being so mountainous, it will take a very long and bloody time for the tank-centric German army to dig them out. This will leave the Germans with a much longer front line from OTL and stress their supply lines more, with added problem of having a lot of troops distracted in the Caucasus, resulting in a weaker, over extended line which the Russians will attack in 1943 in something like a super Operation Uranus. If the Germans manage to dig out the Russians in the mountains and take Baku, they will get nothing except burnt oil wells; Stalin wasn't going to let those fall into enemy hands. Hell, the British and Americans might bomb the fields on their own if they think Germany will get its hands on them.
Now then, the cliche German conquest of the Middle East: Malta, and Cyprus to an extent, will still block the German supply line. The same German supply line that had problems keeping the army supplied in Libya and was beyond overextended crossing the border into Egypy. The fact that the Germans and Italians held on as long as they did in North Africa with the supplies they had (or didn't have) is nothing short of a miracle. So, how in the world is that great supply system supposed to get the Afrikakorps over the Suez Canal, through Palestine and into Iraq? It wouldn't, plain and simple. It just wasn't possible. But lets throw logistics out the window, then. Churchill was determined to fight the war no matter the cost and he knew the value of the oil fields. If the Germans threaten the oil fields, then the British will burn as much of them as they can. It would make what the Iraqis did in Kuwait in the Gulf War look like a camp fire in comparison.
Anyways, say they take the Baku and Middle Eastern oil fields before the spring thaw in Russia. That gives them two burnt, useless oil fields. The continental pincer idea: just no. The Afrikakorps and the entire Axis army in NA would likely be barely 100,000 men from casualties and having to garrison the Middle Eastern conquests. On the Eastern Front, 100,000 men are almost useless. Also, look at a map: the Germans would have to conquer Iran to hit the Russians in the flank since they already control the Caucasus. That is completely ASB. I can't stress that enough. ASB. Whatever survives that fiasco would be so weak that the news of any attack on Russia itself won't even reach Stalin's ears...
Sorry. Rant Mode: Disengaged