Battle of Entrames
1793 CE.
Shown on the map at 47.997°, -0.713°.
The Battle of Entrames was fought on 27 October 1793 during the French Revolutionary Wars. It pitted Republican forces against Vendée Royalists near Entrames in Mayenne, and it resulted in a Royalist victory.
Text from the Wikipedia article Battle of Entrames, licensed CC BY-SA 4.0.