Dee ihe ọzọ maka paragraf a - Carlsbad 1911 chess tournament bụ otu n'ime asọmpi egwuregwu chess mba ụwa anọ a ma ama nke a na-eme n'obodo spa nke Carlsbad (Bohemia, mgbe ahụ Alaeze Ukwu Austria-Hungary). Oge asọmpi ndị ọzọ bụ afọ 1907
, 1923 na 1929.