Battle of Białołęka
1831 CE.
Shown on the map at 52.193°, 20.890°.
The Battle of Białołęka was fought from 24 to 25 February 1831 in the village of Białołęka, Poland, during the November Uprising. Though the Polish forces were victorious over the Russians, the outcome was not decisive, and was inconclusive in the scope of the larger Russo-Polish War.
Text from the Wikipedia article Battle of Białołęka, licensed CC BY-SA 4.0.