Battle of Łódź (1914)

Battle of Łódź
Part of the Eastern Front during World War I

German soldiers enter Łódź on 6 December 1914
Date11 November – 6 December 1914
(3 weeks and 4 days)
Location
Result

See § Aftermath

Brief results
  • German plan of encirclement and destruction failed
  • Planned Russian invasion of Silesia failed
Belligerents
German Empire
Austria-Hungary

Russian Empire

Commanders and leaders
Paul von Hindenburg
Erich Ludendorff
August von Mackensen
Karl Litzmann
Alfred Bizen 
Winkler von Dankenschweil 
Otto von Henning 
Nikolai Ruzsky
Paul von Rennenkampf
Sergei Sheydeman
Paul von Plehwe
Samad bey Mehmandarov
Units involved
9th Army
8th Army
1st Army
Northwestern Front
Strength
180,000 367,000 combat troops
1,305–1,311 guns
740 machine guns
Casualties and losses
Official German medical reports
25,818 KIA,
76,451 WIA,
22,360 MIA
Total 122,055
Official Russian medical reports
25,544 KIA,
117,882 WIA,
172,735 MIA
Total 313,283

The Battle of Łódź (German: Schlacht um Łódź) or Lodz operation (Russian: Лодзинская операция, romanizedLodzinskaya operatsia) took place from 11 November to 6 December 1914, near the city of Łódź in Poland. Battles were fought between German units of the 8th Army, 9th Army, Austrian 1st Army, and the Russian 1st, 2nd, and 5th Armies, in harsh winter conditions. The Germans redeployed their 9th Army around Thorn, so as to threaten the Russian northern flank, following German reversals after the Battle of the Vistula River. The German objective was to prevent an invasion of Germany, by encircling and destroying the Russians; instead, the Germans were surrounded and lost two corps; still, the invasion of Germany was prevented. The battle had a strong impact on both the Western and Eastern fronts. It ended with the tactical victory of the Russian troops, although the Russians eventually withdrew and the pressure on the Austrians eased, as reinforcements that could have gone to Przemyśl went instead to Łódź; implying a strategic victory for Germany.