See Battle of Chlumec for the 1126 battle at Kulm
The Battle of Kulm was fought near the town Kulm and the village Přestanov in northern Bohemia. It was fought on 29–30 August 1813, during the War of the Sixth Coalition. 32,000 French troops under General Dominique Vandamme attacked an army of about 50-60,000 Austrians, Prussians, and Russians under General Alexander Ostermann-Tolstoy, but were defeated with heavy losses on both sides.
Wikipedia https://en.wikipedia.org/wiki/Battle_of_Kulm
Address 34 13, 40317, Czech Republic
Coordinates 50°40'57.398" N 13°54'49.791" E