Changes have been made to the yearly tournament on the beautiful and sunny Spanish island of Mallorca.

New dates: The tournament has been moved to May 2025, from 13th  to 18th, during the orange blossom season. 

The Anniversary Tournament of ISTAVDER in Istanbul (Turkey) is a must attend in terms of space, equipment, organisation and format. It has been attracting more and more players in the history of is existence.