Battle of Cēsis
1919 CE.
Shown on the map at 57.313°, 25.275°.
The Battle of Cēsis (Latvian: Cēsu kaujas; Estonian: Võnnu lahing, Battle of Võnnu; German: Schlacht von Wenden, Battle of Wenden), fought near Cēsis (Wenden) in June 1919, was a decisive battle in the Estonian War of Independence and the Latvian War of Independence. After heavy fighting, an Estonian force moving from the north, supplemented by Latvian units, repelled Baltic German attacks and went on a full counter-attack.
Text from the Wikipedia article Battle of Cēsis (1919), licensed CC BY-SA 4.0.