I still have to wonder, at what point will the Politburo finally realize that defeat is at their doorstep, and what will be their plan of action?
They can:
- surrender and spare the Soviet people further suffering and maybe get at least one or two concessions (although I'm fairly certain that such an option will also involve war crime trials, something the Politburo will never accept)
- fight amongst themselves for whatever power remains (or purges)
- find a scapegoat to throw to NATO and its allies
- all-out nuclear war
- stubbornly cling to power until finally the Soviet people have enough and overthrow them
Personally, I think they'll try three, and when that fails try either two or four (possibly only a few nukes get launched, but it's enough to wreck whatever credibility they still had).
Alternatively, if the Politburo is feeling particularly petty, they can try something from the Able Archer '83 ATL and just nuke China, India, and their other Sino-communist allies out of sheer spite. Sure, that certainly will discredit Soviet socialism for all time, cripple socialism in general (especially any countries that get nuked) and pretty much make Russia and its fractured countries the pariah of the world (maybe even more so than North Korea), but I doubt the Politburo would care at that point.