Pedzisa mutsara unotevera: Carlsbad 1929 mutambo wechess waiva mumwe wemakwikwi mana anozivikanwa kwazvo echess epasi rose akaitirwa muguta reCarlsbad (Karlovy Vary, Bohemia, Czechoslovakia). Mamwe makwikwi emakore akanga ari
1907, 1911 uye 1923.