HistoryData
Historical Conflict

Battle of Kobylanka

The Battle of Kobylanka was a notable Polish insurgent engagement during the January Uprising in which outnumbered rebels repelled a larger Imperial Russian force.

Duration & Scope

1863 ongoing

< 1 year

Key Facts

Dates
1 and 6 May 1863
Polish insurgent strength
~800 initially, reinforced thereafter
Russian force strength
~2000 by second engagement
Polish casualties
150 killed and wounded
Russian numerical advantage
Approximately 3 to 1

Strategic Narrative Overview

On 1 May, Russian Major Ivan Sternberg attacked the Polish force under General Jasinski. Though well-armed, the insurgents lacked sufficient ammunition, yet halted the Russian advance and forced a retreat. Russian forces regrouped and doubled to 2,000 men. On 6 May, a second Russian assault drove the insurgents toward their camp's center, but after fierce close-quarters fighting including bayonet charges, the Poles repelled the attack by afternoon.

01 / The Origins

The January Uprising of 1863 was a Polish insurrection against Russian imperial rule in Congress Poland, a territory under tight Russian control since the Congress of Vienna. On 28 April 1863, an insurgent party from Galicia crossed the Austrian-Russian border near Ruda Rozaniecka, prompting Russian military commandant Colonel Georgi Mednikov to dispatch a mixed force of infantry, cavalry, Cossacks, and artillery to intercept them in the Kobylanka Forest region.

03 / The Outcome

The Polish insurgents successfully pushed back the larger Russian force, though at significant cost. Some 150 Polish fighters were killed or wounded, including their commander Antoni Jezioranski. Russian casualties were not officially confirmed, but Colonel Mednikov reported 150 killed, a figure likely understated. The engagement demonstrated insurgent resilience but underscored the broader difficulties facing the January Uprising against superior Russian military strength.

Belligerents & Mobilization Analysis

Side A

1 belligerent

Imperial Russian Army
Peak Mobilized Forces~2K
Forces vs Casualties ratio
0Mobilized
Key Commanders

Colonel Georgi Mednikov, Major Ivan Sternberg.

Side B

1 belligerent

Polish Insurgents (January Uprising)
Peak Mobilized Forces800
Estimated Casualties150
Casualty Rate18.8%
Forces vs Casualties ratio
0CasualtiesMobilized
Key Commanders

Antoni Jezioranski, General Jasinski, Marcin Borelowski.

Outcome
Polish insurgent tactical victory; Russian forces repelled despite 3-to-1 numerical advantage; Polish commander Jezioranski killed in action

Kinetic Engagement Axis

Major engagements timeline (1863–present)Timeline of major military engagements plotted chronologically.1863present1863First engagement…Side B1863Second engagemen…Side B

Scroll horizontally to view full axis. Events plotted relatively.

Side A victorySide B victoryInconclusiveDecisive / turning point

Location

Map of Borowiec, PolandMap of Borowiec, PolandBorowiec, Poland