we have chess clubs in pretty much every village here in Germany. My ~10000 people birthplace had one. Doesn't make chess hugely popular tho. It's still a niche activity and I would argue that interest is the dmoniating factor here.
Also Russia isn't dominting chess anymore. They have a single player in the world top10 and 3 in the top20. [1]
Have you lived in an ex-Soviet state? Have you seen the USSR from the inside with your own eyes? I have, and I am so much tired from people glorifying it.
that's why they dominate chess forever. the talentpool is huge, and education is good. nobody else comes close, in infrastructure and level.