About the plausibility of this story: while maybe it's not the most plausible, it's:
- A scenario that many, back then, feared would become true;
- Where most of the war crimes depicted in it have an equivalent IRL war crime from around the same period.
Therefore, it's not any less plausible than a TL depicting a nuclear exchange in 1962 or 1983, or any less plausible than
Threads and similar movies; if you showed it to my parents in the early 1990s, they would've probably deemed it, if not an actual record of future events, a honest depiction of the fears of that time period. So, while the finer details would surely differ, something like TDOR could actually have happened, if those fears were proven correct.
I agree and this is the sad thing about this TL, that it is somewhat plausible.
Here we are looking at the worst political extremes on the far right and far left unleashed and able to implement their mad policies. The current war in Ukraine shows that the veneer between civilisation and barbarism is often a very thin one. Once this veneer is gone, the door to all kind of horrors is blown wide open.
The TL seems to be in its middle phase right now and it appears that the civil war will end by 1996 or 1997 latest. There won't be enough weapons to go around for things to continue forever. In Western Russia Industrial and economic capacity to replace and produce things is close to non-existent for things other than small arms and some artillery.
It looks like the endgame for Russia will be as follows more or less from East to West:
1. Far Eastern Kingdom
2. Siberia
3. Idel-Ural-Volga Confederation - Interestingly this may comprise Russian majority territories and define itself in non-ethnic terms.
4. Free Caucasus
5. Something in Western Russia
Western Russia can't remain an anarchy ridden wasteland forever but it is unlikely that the west will intervene to put an end to the horrors there. The worst case scenario is that either the communists or the fascists consolidate Western Russia and it becomes a giant North Korea. The best case scenario is Lebel sweeping in from Siberia, or the Gaidar government establishing a foothold and retaking the place with western support thanks to having the Baltic fleet.
Whatever happens it will take a century or more for Russia to rebuild itself to anything approaching its pre civil war population and strength. Belarus and Ukraine are likely to follow Poland OTL fate and become economically prosperous countries. Them selectively absorbing Russian refugees means that they have a chance to keep some industrial capacity going and may have somewhat higher population than OTL. Human contacts between Eastern and Western Europe will be far greater TTL than OTL. Both stemming from Russian refugees moving West (the EU has to absorb some like it did with Syrians, as I explained in another post there are fewer barriers than for Syrians). But also from Belarussians/Ukrainians moving West once/when both countries join the EU.
I have many Russian friends who would have been children at the time of this war taking place, be it in Moscow, Siberia and even Vladivostok. I don't want to imagine what their alternate selves would have gone through ...
Now if anyone wants to feel any better. Just imagine that this TL could become tomorrow's reality in Russia. A Pandora's Box could be opened when/if Putin falls from power ...