Battle of Mollwitz
1741 CE.
Shown on the map at 50.850°, 17.410°.
The Battle of Mollwitz was fought by Prussia and Austria on 10 April 1741, during the First Silesian War (in the early stages of the War of the Austrian Succession). It was the first battle of the new Prussian King Frederick II, in which both sides made numerous military blunders. Frederick fled the battlefield, but the Prussian Army managed to attain victory. This battle cemented Frederick's authority over the newly conquered territory of Silesia and gave him valuable military experience.
Text from the Wikipedia article Battle of Mollwitz, licensed CC BY-SA 4.0.