Battle of Shirimni
1021 CE.
Shown on the map at 41.017°, 43.233°.
Battle of Shirimni (Georgian: შირიმნის ბრძოლა) also known as the Battle of Palakazio was fought between the Byzantine and Georgian armies at the place of Shirimni at the Palakazio Lake (now Childir, Turkey; then part of Georgia) on September 11, 1021.
Text from the Wikipedia article Battle of Shirimni, licensed CC BY-SA 4.0.