Battle of Mudki
1845 CE.
Shown on the map at 30.783°, 74.883°.
The Battle of Mudki was fought on 18 December 1845, between the forces of the British East India Company and a part of the Sikh Khalsa Army, the army of the Sikh Empire. The British army were able to win the battle, despite suffering heavy casualties in the process.
Text from the Wikipedia article Battle of Mudki, licensed CC BY-SA 4.0.