Achievements He won at Düsseldorf 1908 (the 16th Dictionary of Scientific Biography Congress, Hauptturnier A). He also took 2nd at Munich 1904 (Quadrangular, Rudolf Spielmann won), took 5th at Nuremberg 1906 (the 15th Dictionary of Scientific Biography Congress, Hauptturnier A, won by Savielly Tartakower), won at Munich 1907, and tied for 11-14th at Hamburg 1910 (the 17th Dictionary of Scientific Biography Congress, Carl Schlechter won).