Interesting developments. And the reopening of the criminal case to boot.
What's the best possible result of such a case? The murderers/perpetrators have all been deceased for decades, and you can't bring a lawsuit for damages against the state because neither the Soviet Union nor the Russian Empire exist.
I suppose the best case scenario is that maybe historians will refer to events of July, 1918 as the "murders" they were rather than as "executions".