In this competition the deminer robots search the buried mined autonomously and try to mark the detected mines in proper map. Each robot is equipped with a mine detector and searches the area using developed algorithms. Robots should try to find more mines in less time. They area contains obstacles which robots should avoid them. Teams must generate a map of the mines at end of the game. Since 2010, the Chista small size intelligent deminer robots team has chosen this league to train and promote its interns and has always strived to promote electronics, mechanics and programming. Until he was able to reach the titles in the tournament. It was important for trainees to become familiar with and fully build the robots’ mobiles.