If you have questions or suggestions on the development of draughts-64 in the world and in your countries, conducting championships and tournaments please contact with the President of the IDF Vladimir Langin by e-mail: [email protected] 

For all questions of rating calculation, assignment titles, about the rules of the game and competitions in draughts-64, refereeing of competitions and any other questions about draughts-64 please contact the IDF office by e-mail: [email protected]