The 19th DSB Congress (19. Kongreß des Deutschen Schachbundes), comprising several tournaments, began on 20 July 1914 in Mannheim. Germany declared war on Russia (on August 1) and on France (August 3), Britain joining in the next day. The congress was stopped on 1 August 1914.
The tournament took place in the "Ballhaus", a building situated in the Mannheim Palace garden area.
The following participants played in the Masters tournament (Meisterturnier):
Alexander Alekhine was leading the Meisterturnier, with nine wins, one draw and one loss, when World War I broke out. German organizers of the tournament decided that the players should be "indemnified" according to their score, but not paid the total prize money. Thus Alekhine got 1100 marks, Vidmar 850, Spielmann 600, Breyer, Marshall and Reti 375 each, Janowski 250, Bogoljubov and Tarrasch 180 marks, and all the others 100 marks. Calculated in terms of purchasing power today, the sums would be multiplied ten times in euros. So Alekhine's "consolation prize" was 11,000 Euros.
The following participants played in the Main tournament (Hauptturnier A):
This table does not add up. The row of Richard Réti (Austria-Hungary)contains 11 games as expected. However the column is missing a game.
The Hauptturnier B started with five preliminary groups of 10 players each. The two winner groups comprised 9 players each and completed their nine rounds respectively.
The first winner group was won by Julius Brach (Brno, Moravia), 6 (out of 8) points, ahead of Peter Yurdansky and Peter Romanovsky (both from Russia) and František Schubert (Mlada Boleslav, Bohemia), 5 points each. The following players were G.J. van Gelder (4½) (Netherlands), and C. Thönes (3½) (Germany), Salomon Szapiro (Lodz, Poland), H. Thelen (3 each) and P. Müller (1) (both from Germany).
The second winner group was won by Nikoly Rudnev (Kharkov, Ukraine), 7 (out of 8) points, followed by Józef Dominik (Cracow, Poland, 6), Max Lange (Berlin, Germany), 5) − not related to Max Lange −, Asch (4½) (Austria), M. Gargulak (Husovice near Brno, Moravia), and Heinrich Wagner (both 4), A.N. Hallgarten (3), K. Pahl (2) (all from Germany), and Anton Olson (½) (Sweden).