The chief progenitor of the Wielki Szlem branch of the Kuhailan Haifi sire line, Czort is the son of legendary race mare Forta. Czort was a very significant race sire in post war Poland. With Czort's influence still being felt today, particularly through Pejczyk who is 3 x 4 line bred to Czort. Polish expert Scott Benjamin considers Pejczyk to be a modern representative of this extraordinarily potent stallion.