AVE CHESS z. s. is a Czech chess organization based in Prague, Czech Republic. It operates as an experienced tournament organizer focused on large-scale international events and festival-style competitions. Moreover, it is closely associated with the Czech Tour circuit and long-running chess festivals.

In addition, AVE CHESS delivers multiple open chess tournament events each year across different Czech cities. These festivals typically include FIDE-rated tournament sections in classical chess, while also offering rapid chess and blitz side events depending on the program. Furthermore, the organization is best known for its major festival operations that attract both titled players and ambitious club competitors.

Address: Příčná 1892/4, 110 00 Praha, Czech Republic
Email: ave-kontakt@outlook.cz
Phone: +420 466 535 200
Phone 2: +420 608 203 007
Website: https://www.czechtour.net/
Instagram: https://www.instagram.com/ave_chess/
Main contact: Jan Mazuch