Input (grade 13): In April 2008, the World Chess Federation FIDE posted a video on its website showing its president, Kirsan Ilyumzhinov, playing a friendly chess boxing match in Elista.
Output (grade 12): In April 2008, the World Chess Federation, FIDE, posted a video on its website in which its president Kirsan Ilyumzhinov played a friendly chess boxing match in Elista.