Viktor Tietz
Viktor Tietz was an ethnic-German Austrian and Czechoslovak chess player, chess life organizer and local politician.
He took 7th at Breslau 1889, and won ahead of Dawid Janowski and Moritz Porges at Carlsbad 1902.
He invented the tie-break system now called the Tietz system. His name is attached to the chess club in Karlovy Vary. He was a main organizer of four famous international tournaments: the Carlsbad 1907, the Carlsbad 1911, the Carlsbad 1923, and the Carlsbad 1929.