In the case that Russia actually collapses as a state ... which is not likely, but cannot be ruled out if they lose this war badly (lost wars are an enormous stress test for authoritarian regimes where the ruler gets all the blame, just look at the collapse of Tsarist Russia in 1917) ... a lot of territory would be up to grabs. Kaliningrad could transform to a puppet state of the EU, removing a serious gap in its ter…
I think that the probability of Russia losing this war is negligible. They are using just a tiny fraction of all their personal and power.
Some of those losses are the Russian military revealing itself to be incompetent and quasi-unequipped, but the number of losses is just too high.