Battle of the Vorskla River
1399 CE.
Shown on the map at 48.904°, 34.122°.
The Battle of the Vorskla River was fought on August 12, 1399, between the Tatars of the Golden Horde, under Edigu and Temür Qutlugh, and the armies of Tokhtamysh and a large Crusader force led by Grand Duke Vytautas the Great of Lithuania. The battle ended in a decisive Tatar victory for the Golden Horde.
Text from the Wikipedia article Battle of the Vorskla River, licensed CC BY-SA 4.0.