Garrison
Donor
I would say some of these are non zero in the same way that my chance of beating Usain Bolt in a 100m sprint is non-zero.Post Barbarossa isn't really a doable thing in 1941. Into 1942 you have to use a "non-zero" very low probability event (as was the case in AANW, something I still debate with myself) to get there.
Pre-June 1941 these POD give the best chance to achieve the Reich's only real chance to achieve a flash knockout (not all of these are necessarily possible at the same time and some are very, very low but non-zero*)
1. Start stockpiling winter gear and/or the materials to make it no later than 1937. Even if the USSR is potten and just needs one good kick, its cold as hell for occupation troops. Buy/license gear from the Finns (or, even better if you like irony, buy some kit FROM the Soviets while you are planning their betrayal).
2. Again, using the Finns, Swedes and possibly Soviets, get serious insight into how to keep equipment working when it REALLY gets COLD.
3. .Don't help Italy more than is necessary to keep them in the war. Italy's best use is cannon fodder. If you win the war in the East, then the Reich can assist Mussolini in recreating a version of the Roman Empire.
4. The British can't really hurt you on their own once you defeat them on the Continent. Offer peace terms from the second the French surrender that don't ask ANYTHING of the British except ending the fighting. No reparations, no colonial acquisition, nada. Only react to Bomber Command attacks by bombing Bomber Command bases. Make a flat out guarantee that the Luftwaffe will never attack civilian targets. If a bomber crew accidently bombs a British city, arrest them and offer them to the British for trial.Pay reparations. Let Goebbels do his propaganda thing.
5. Don't poke the bear. DO NOT WAKE THE EAGLE. DO NOT WAKE THE EAGLE! DO NOT WAKE THE EAGLE!!
The Americans are simultaneously untouchable, able to outproduce the Reich AND Occupied Europe 4-1, and not all that interested in going to war. Sleeping Giant doesn't begin to cover it. Make nice, do everything possible to avoid pushing them into a fight. Goebbels can do charming , between his BS and being the better man" in the fight with the British you might just keep the U.S. off of you for a while.
6. Rationalize production. Once the Pz IV is in service, stop making the damned Pz II. Actually scratch that. Stop Making the Pz II as soon as the Pz II is in production and you have the Skoda and CKD Works, the LT vz. 38 is a better light tank and better platform for light SP guns and tank destroyers.
7. Build an actual heavy bomber. Everything does NOT have to be usable as a dive bomber. The USSR is HUGE, get something with some range. If you have played your cards right in # 5 you might be able to license build a Boeing or Douglas design. Even if the U.S. decides later that it was a bad idea, you still have the design, the machine tools and a solid place to use as a stepping stone to the next step.
8. You are Nazis. War Crimes are sorta your thing. Slaughtering decent human beings and sowing corruption on the Earth are the job description Got it. Still, don't try to kill all the "sub-humans" at once. Be amazed at how much easier logistics will be if you don't piss off every civilian in the entire USSR.
9. Trucks. TRUCKS. TRUCKS! See # 5 & # 7. Play nice with the U.S. and you might just get to get access to Ford or Studebaker. Steal every bit of hard currency from every business, home, farm, and piggy bank in Western Europe and buy Trucks, spare truck parts, Truck Tires, Truck spark plugs, truck everything. Horses are not going to cut it on a 1,000 kilometer long, 1,500 kilometer wide supply line.
10. Now the tricky part. Don't try to eat the whole damned country in one bite. Once you have the preset scenario goal in hand dig in and expect a set of really serious counter offensives. There are an absolute shitload of military age men in the Soviet Union, and Stalin isn't a miser when it comes to spending them.
Keep the Americans and British off your back. Play nice. The useful Idiots in Tokyo will give them something to concentrate on shortly. All that matters is throttling the Soviet ability to come back.
Do ALL that. Make no major tactical errors, NONE. Buy a traitor to whack Stalin if you can find one. Pick a spot and build a defensive line that makes the French effort look like it was made in a kindergarten sandbox. Manage all that and you have a One in Ten chance of at least holding your gains and maybe getting a frozen conflict (maybe even a victory if you whack Stalin).
Mess up any any of these, especially # 4 & # 5 and your done like dinner.
*In this post "non-zero" indicates that a coherent argument can be made for the event that doesn't require full Handwavium.