A Game Called Death, or the Intruder(1991)

Original title: Игра в смерть, или Посторонний

Vlad Voiku, a police captain and investigator for particularly important cases of the republic's Interior Ministry, is single-handedly fighting the local mafia. Vlad believes in the power of the law. But over time, it becomes clear that corruption has penetrated into the highest echelons of power. And then Vlad commits a desperate act...