Battle of Kurukovo Lake
1625 CE.
Shown on the map at 49.100°, 33.250°.
The Battle of Kurukov Lake (1625) was a clash between the armies of the Polish-Lithuanian Commonwealth under Hetman Stanisław Koniecpolski and the Zaporozhian Cossack forces led by Marek Zhmaylo. The battle took place in what is now Ukraine, near Kremenchuk. The conflict was part of Zhmaylo uprising.
Text from the Wikipedia article Battle of Kurukov Lake (1625), licensed CC BY-SA 4.0.