Swedish forces under Armfelt defeated a larger Russian force at Pardakoski and Kärnakoski in April 1790, demonstrating the advantage of fortified positions over poorly coordinated attacks.
Key Facts
- Date of main battle
- April 30, 1790
- Swedish force size
- approximately 1,400 men
- Russian force size
- 4,000 to 5,000 men
- Swedish casualties
- 222 killed/wounded, 17 captured
- Russian casualties
- 194 killed, 285 wounded, 91 captured
- Outcome
- Swedish victory
By the Numbers
Location
Cause → Event → Consequence
During Gustav III's Russian War, Swedish forces advancing from Savolax launched a surprise assault on Russian positions in late March 1790. The Russian garrison at Pardakoski, consisting of a single understrength battalion of jaegers, was caught off guard, losing its cannons and retreating to Savitaipale.
The Swedes fortified the heights at Pardakoski and a forward position at the Kärnakoski bridge. On April 30, Russian forces under Prince Anhalt-Bernburg attempted to dislodge them in a coordinated assault, but poor maps, rugged terrain, and lack of communication caused the attacking columns to arrive late and attack piecemeal rather than simultaneously.
The disjointed Russian assault allowed the Swedes to defeat each column in turn, resulting in heavier Russian than Swedish casualties despite Russia's numerical superiority. The engagement highlighted the critical importance of coordination and terrain knowledge in winter warfare and reinforced Swedish control of the area during the wider conflict.
Belligerents & Mobilization Analysis
Side A
1 belligerent
Count Gustaf Mauritz Armfelt.
Side B
1 belligerent
Lieutenant-General Baron Iosif Igelström, Lieutenant-General Prince Anhalt-Bernburg, Supreme Commander Ivan Saltykov.