Voting for the location of the CIS-2107 tournament.

Traveling by train in 2017 and spending three days on it seems more expensive for both your wallet and your health than flying.

Sash, it's hard to understand you Moscow oligarchs; sometimes expensive accommodation and comfort aren't needed, and other times you demand a private plane!!!
I drove to Minsk, and the savings were significant. There are buses, BlaBlaCar, and other options; the main thing is to want it!