Jan Kotrč
Czech chess composer
Jan Kotrč was a Czech chess master, chess publisher and chess problem composer.
Born in Bielitz, he was an editor of chess magazines Šach-Mat, České listy šachové in Prague, and Arbeiter Schachzeitung in the 1920s-1930s in Vienna. Wikipedia
Born: August 23, 1862, Bielsko-Biała, Poland
Died: October 17, 1943 (age 81 years), Vlachovo Březí, Czechia