Battle of Gumbinnen
| Battle of Gumbinnen | |||||||
|---|---|---|---|---|---|---|---|
| Part of Russian invasion of East Prussia during Eastern front | |||||||
Eastern Front, 17–23 August 1914. | |||||||
| |||||||
| Belligerents | |||||||
| German Empire | Russian Empire | ||||||
| Commanders and leaders | |||||||
|
Maximilian von Prittwitz August von Mackensen | Paul von Rennenkampf | ||||||
| Units involved | |||||||
| 8th Army | 1st Army | ||||||
| Strength | |||||||
|
74,400 men 224 machine guns and 408 guns |
63,800 total 252 machine guns and 408 guns | ||||||
| Casualties and losses | |||||||
| 10,000 to 14,607 | 6,200 to 18,839 | ||||||
The Battle of Gumbinnen, initiated by forces of the German Empire on 20 August 1914, was a German offensive on the Eastern Front during the First World War. Because of the hastiness of the German attack, the Russian Army emerged victorious.