Battle of Avesnes-le-Sec
1793 CE.
Shown on the map at 50.250°, 3.378°.
The Battle of Avesnes-le-Sec was a military action during the Flanders Campaign of the French Revolutionary Wars, between French forces under General Nicolas Declaye, and Imperial Austrian forces under Prince of Hohenlohe-Kirchberg. The Austrian cavalrymen made an overwhelming charge against the French and severely defeated them.
Text from the Wikipedia article Battle of Avesnes-le-Sec, licensed CC BY-SA 4.0.