Wilhelm Orbach
Wilhelm Orbach was a German chess master.
He took 3rd at Oeynhausen 1922 ; took 4th at Frankfurt 1923 ; tied for 3rd-4th at Breslau 1925 ; won at Frankfurt am Main 1925 ; took 2nd at Ems 1926.
Orbach won at Hyères 1927; took 4th at Homburg 1927 ; tied for 4-5th at Giessen 1928 ; took 11th at Duisburg 1929 ; took 12th at Frankfurt 1930 ;
took 6th at Paris 1938.
He died in the Auschwitz concentration camp.