Leon Kremer (1901–1941) was a Polish chess master.
He played several times in the Warsaw championships, and won in 1929. He also took 6th in 1925 ( Stanisław Kohn won), took 4th in 1926 ( Abram Blass and Paulin Frydman won), shared 1st with Kohn in 1927, tied for 6-8th in 1928 (Blass won), and took 3rd in 1930 (Frydman won). [1]
He twice represented Warsaw in the Polish team championships at Królewska Huta 1929 and Katowice 1934. [2] He played four times in the Polish championships; took 11th at Warsaw 1926 ( Dawid Przepiórka won), took 9th at Lodz 1927 ( Akiba Rubinstein won), tied for 12-14th at Warsaw 1935 ( Savielly Tartakower won), and tied for 14-16th at Jurata 1937 (Tartakower won). [3]
Kremer played for Poland at sixth board (+14 –4 =2) in 3rd unofficial Chess Olympiad at Munich 1936, and won two silver medals (team and individual). [4]