<nowiki>Jan Kotrč; Jan Kotrč; Jan Kotrč; Jan Kotrč; Jan Kotrč; Jan Kotrč; Jan Kotrč; Jan Kotrč; Jan Kotrč; Jan Kotrč; Jan Kotrč; Jan Kotrč; Jan Kotrč; Jan Kotrč; Jan Kotrč; Jan Kotrč; Jan Kotrč; Jan Kotrč; Jan Kotrč; Jan Kotrč; چان كوترك; Jan Kotrč; Jan Kotrč; Jan Kotrč; Jan Kotrč; Jan Kotrč; Jan Kotrč; Jan Kotrč; Jan Kotrč; Jan Kotrč; Jan Kotrč; Jan Kotrč; Jan Kotrč; Jan Kotrč; Jan Kotrč; Jan Kotrč; Jan Kotrč; Jan Kotrč; Jan Kotrč; Jan Kotrč; Jan Kotrč; Jan Kotrč; Jans Kotrčs; Jan Kotrč; Jan Kotrč; Jan Kotrč; Jan Kotrč; Jan Kotrč; Jan Kotrč; Jan Kotrč; Jan Kotrč; Jan Kotrč; Jan Kotrč; Jan Kotrč; Jan Kotrč; Jan Kotrč; Jan Kotrč; Jan Kotrč; Jan Kotrč; Jan Kotrč; Ян Котрч; ajedrecista checo; imreoir fichille Seiceach; schaker uit Tsjechië (1862-1943); чешский шахматист; Czech chess player (1862-1943); tschechischer Schachkomponist; بازیکن شطرنج اهل جمهوری چک; Czech chess player; لاعب شطرنج تشيكي; český šachista; Czech chess player; Jan Kotroc; Kotrč; Jan Kotrc; Kotrc; Jan Kotrc; Johann Kotrč; Котрч, Ян</nowiki>