Sejong the Great was a Korean king.
Rudolph -LRB- Rudolf -RRB- Pokorny -LRB- 1880 in Tisnov , Moravia -- ? -RRB-. Tisnov. Tisnov. Moravia. Moravia. was an Austro -- Mexican chess master .. chess. chess. Born in Tischnowitz -LRB- now Tisnov -RRB- , he moved to America -LRB- Mexico and the United States -RRB- .. Tisnov. Tisnov. He was a manager of the hair-dressing parlors of Rudolph Pokorny & Co. .. Pokorny was Moravian Czech .. The July 1909 Chess Weekly reported  : `` Before sailing for Havana on board the steamship Merida yesterday , Jose R. Capablanca , the Cuban chess champion , announced the receipt by him of a challenge from Rudolf Pokorny , the new chess champion of Mexico , who is desirous of playing him a match of 15 games in New York next October . ''. chess. chess. Jose R. Capablanca. Jose Capablanca. The same item , reproduced from the Brooklyn Eagle , reported Capablanca 's reaction  : `` Within six weeks , I will be back to get in shape for my matches with Pokorny and Rubinstein . ''. The November 1909 American Chess Bulletin reported  : `` The failure of Mr Pokorny of Mexico , in consequence of an accident sustained by him , to appear in this country for the proposed match with Capablanca , has been a source of general disappointment .. In some quarters the Mexican expert , for it seems the title of `` Champion '' has been applied to him erroneously .. Through Mr Louis Uedemann of Chicago we learn that the Austro-Mexican had been a resident of that city some years ago and was well known to chessplayers there . ''. Louis Uedemann. Louis Uedemann. He took 6th at New York 1920 -LRB- Oscar Chajes won -RRB- , and took 11th at New York 1920 -LRB- Dawid Janowski and R.T. Black won -RRB- .. Oscar Chajes. Oscar Chajes. Dawid Janowski. Dawid Janowski