I'm travelling from zurich to prague on 27 March 25 but have been unable to make any reservation on any of the apps/ sites for the direct night train ( leaving zurich at 19.56 arriving prague 09.13am the next morning .
I understand that this is possibly because the seats have sold out however will I be able to just board the train on the off chance that I can find a seat or worst case sit on baggage on floor?
I have a 15 day in 2 month interrail global pass but my itinerary is tight on days so don't really want to use more days than absolutely necessary please help