Battle of Königgrätz
3 July 1866
The Battle of Königgrätz (or Battle of Sadová; Czech: Bitva u Hradce Králové) was the decisive battle of the Austro-Prussian War in which the Kingdom of Prussia defeated the Austrian Empire. It took place on 3 July 1866, near the Bohemian city of Hradec Králové (German: Königgrätz) and village of Sadová, now in the Czech Republic.