<prompt> Feleletša polelwana e latelago: O ile a hlama mokgwa wa go kgaola ge go bethwa ka go kgaola, woo ga bjale o bitšwago mokgwa wa Tietz. Leina la gagwe le kgokagantšwe le sehlopha sa chess kua Karlovy Vary. E be e le morulaganyi yo mogolo wa diphadišano tše nne tše tumilego tša ditšhaba-tšhaba:  <response>: Carlsbad 1907, Carlsbad 1911, Carlsbad 1923 le Carlsbad 1929. 