Karol Piltz
Karol Piltz was a Polish chess master who played for Poland in the 1st unofficial Chess Olympiad at Paris 1924, tied for 3rd-7th in the 1st Polish Chess Championship at Warsaw 1926, and tied for 17-18th at Jurata 1937.
Piltz, along with other members of the Warsaw team, including Abram Blass, Rafał Feinmesser, Paulin Frydman, Stanisław Kohn, Leon Kremer, Henryk Pogorieły, won a gold medal in the 1st Polish Team Championship at Królewska Huta 1929.
He died during the Siege of Warsaw in September 1939.