Battle of Boruy
1208 CE.
Shown on the map at 42.433°, 25.650°.
The battle of Beroia (Bulgarian: Битка при Боруй) took place in June 1208 near the city of Stara Zagora, Bulgaria between the Bulgarians and the Latin Empire. It resulted in a Bulgarian victory.
Text from the Wikipedia article Battle of Beroia (1208), licensed CC BY-SA 4.0.