I have played Marianske Lazne on 24 July 2015 and it definitely is not the best course in the Czech Republic. I could name Karlstejn, Konopiste, Benesov, Ypsilon, Ostravice and Celadna as the likely candidates. Marianske Lazne is not a challenging course - once you've played quality courses worldwide. There are maybe 2 or 3 interesting holes, the rest is just wide fairways, some bunkers, easy large greens. The greens were in an impeccable condition, while the fairways were not.
Date: July 25, 2015