Rubuta ci gaba ga wannan sakin layi - Ya ƙirƙira tsarin haɗin gwiwa wanda yanzu ake kira tsarin Tietz. Sunansa yana haɗe da kulob din chess a Karlovy Vary. Ya kasance babban mai shirya manyan wasannin duniya guda hudu: Carlsbad 1907
, da Carlsbad 1911, da Carlsbad 1923, da kuma Carlsbad 1929.