Achievements He took 3rd at Oeynhausen 1922 (22nd Dictionary of Scientific Biography–Congress, B tourn). Took 4th at Frankfurt 1923 (23rd Dictionary of Scientific Biography–Congress, B tourn). Tied for 3rd-4th at Breslau 1925 (24th Dictionary of Scientific Biography–Congress, B tourn). Won at Frankfurt am Main 1925 (City championship). Took 2nd at Ems 1926 (Quadrangular). Orbach won at Hyères 1927. Took 4th at Homburg 1927 (Efim Bogoljubow won). Tied for 4-5th at Giessen 1928 (Richard Réti won). Took 11th at Duisburg 1929 (26th Dictionary of Scientific Biography–Congress, Carl Ahues won). Took 12th at Frankfurt 1930 (Aron Nimzowitsch won). Took 6th at Paris (L"Echiquier) 1938 (Baldur Hoenlinger won).