Russian speaking person looking for good materials to learn Czech

Hello, everyone. I'm planning to move to Czech Republic in a couple years, and I'd like to learn to speak the language as fluently as I can in this limited time. My first language is Russian, so I want to refrain from using English sources since they would be trying to explain rules and pronunciations and provide translations from englishman perspective, while for me it would be more natural (and perhaps easier overall) to take it from my native language's perspective since it's from the same language group. Therefore, I want to ask you all if you know of anything from this list:

  • Dual language books Czech/Russian
  • Textbooks and other similar materials in Russian
  • Youtube Czech channels with manually made subtitles. Doesn't have to be multilingual (preferences: science, videogames, chess, medieval weaponry/HEMA and firearms)
  • Videogames that have official Czech localization. Singleplayer only. (sadly the best candidate for learning, Disco Elysium, doesn't have it)

My own search didn't give me much good results. Any help is appreciated.