The Chess Train Tournament

MonsieurKimchi

The chess train tournament is a rapid tournament held on a train that starts and ends in Prague, passing through multiple European cities along the way. Does anyone know the make and model of the trains that accommodated the players of this tournament?

MonsieurKimchi
Hopefully, some chess player and train fanatic can determine the answer to my question. An image is provided to below to lift my hopes:
ChessTrain_7.jpg