Open main menu

Wikipedia β

The Battle of Bolimów was an inconclusive battle of World War I fought on January 31, 1915 between Germany and Russia and considered a preliminary to the Second Battle of the Masurian Lakes.

Battle of Bolimov
Part of the Eastern Front during World War I
Eastern Front, 1915.
Date January 31, 1915
Location Near Bolimów , Congress Poland , Russian Empire (present-day Poland)
Result Inconclusive
 German Empire  Russian Empire
Commanders and leaders
German Empire August von Mackensen Russian Empire Vladimir Smirnov
Russian Empire Vasily Gurko
Units involved
German Empire Ninth Army

Russian Empire Second Army

  • Russian Empire VI Corps
Unknown Unknown
Casualties and losses
20,000 casualties 40,000 casualties


The German Ninth Army led by August von Mackensen attacked the Russian Second Army, under General Smirnov, near the Polish village of Bolimów, lying on the railway line connecting Łódź and Warsaw.

The Battle of Bolimów was the first attempt by the Germans at a large-scale use of poison gas; the eighteen thousand gas shells they fired proved unsuccessful when the xylyl bromide—a type of tear gas—was blown back at their own lines.[1] The gas caused few, if any, casualties, however, since the cold weather caused it to freeze, rendering it ineffective.[1]

The failure of the xylyl bromide caused the German commanders to call off their attack. In response, the Russians sent 11 divisions, led by Vasily Gurko to launch a counterattack; German artillery repelled the Russian troops, who suffered 40,000 casualties.[1]


Coordinates: 52°04′35″N 20°09′47″E / 52.076389°N 20.163056°E / 52.076389; 20.163056