Karl Ruben (4 August 1903 – 28 October 1938) was a Danish

chess Chess is a board game for two players. It is an abstract strategy game that involves Perfect information, no hidden information and no elements of game of chance, chance. It is played on a square chessboard, board consisting of 64 squares arran ...

master. He won a match against Johannes Pedersen (1.5–0.5) at Aalborg 1927, tied for 2nd-3rd in Danish Championship at Vordingborg 1927 ( Erik Andersen won), shared 2nd at Copenhagen 1927 (''Politiken'',

Géza Maróczy Géza Maróczy (; 3 March 1870 – 29 May 1951) was a Hungarian chess player, one of the leading players in the world in his time. He was one of the inaugural recipients of the Grandmaster (chess), International Grandmaster title from FIDE in 1 ...

won), tied for 5-6th at Copenhagen 1928 (

Aron Nimzowitsch Aron Nimzowitsch (; , ''Aron Isayevich Nimtsovich''; 7 November 1886 – 16 March 1935) was a Latvian-born Danish chess player and writer. In the late 1920s, Nimzowitsch was one of the best chess players in the world. He was the foremost f ...

won), tied for 7-9th at Svendborg 1930 (DEN-ch, Andersen won), and won a simultan game against

Alexander Alekhine Alexander Aleksandrovich Alekhine. He disliked when Russians sometimes pronounced the of as , , which he regarded as a Yiddish distortion of his name, and insisted that the correct Russian pronunciation was . (March 24, 1946) was a Russian ...

at Copenhagen 1930. Ruben played four times for Denmark in

Chess Olympiads The Chess Olympiad is a biennial chess tournament in which teams representing nations of the world compete. FIDE organises the tournament and selects the host nation. Amidst the COVID-19 pandemic, FIDE held an Online Chess Olympiad in 2020 and ...

in 1927, 1928, 1930, 1931, and won team silver medal at London 1927.OlimpBase :: the encyclopaedia of team chess
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References

1903 births 1938 deaths Danish Jews Jewish chess players Chess Olympiad competitors 20th-century Danish chess players {{denmark-chess-bio-stub