Battle of Bydgoszcz
1794 CE.
Shown on the map at 53.125°, 18.011°.
Battle of Bydgoszcz took place on 2 October 1794 during the Kościuszko Uprising. It involved Polish–Lithuanian forces led by Jan Henryk Dąbrowski against Prussia led by Johann Friedrich Székely. It ended with a Polish–Lithuanian victory.
Text from the Wikipedia article Battle of Bydgoszcz, licensed CC BY-SA 4.0.