Key Facts
- Siege duration
- Nearly one year (1632–1633)
- Russian besieging force
- Over 25,000 troops
- Polish garrison size
- ~3,000 troops
- Siege commenced
- 28 October 1632
- Russian capitulation
- ~1 March 1634
Strategic Narrative Overview
Russian forces exceeding 25,000 under Shein began the siege on 28 October 1632, surrounding the city held by a garrison of roughly 3,000 under Samuel Drucki-Sokoliński. The fortress resisted for nearly a year. In 1633 the newly elected King Władysław IV assembled a relief army and launched a counteroffensive, systematically overwhelming Russian field fortifications in fierce engagements until the siege was broken by 4 October 1633.
01 / The Origins
The Smolensk War arose from Muscovite ambitions to reclaim Smolensk, lost to the Polish–Lithuanian Commonwealth in 1611. The death of Polish King Sigismund III in 1632 presented Russia with an opportunity to strike while the Commonwealth was occupied with succession. Tsar Michael I dispatched a large army under Mikhail Shein to besiege the strategically vital city, which controlled the main route between Moscow and the west.
03 / The Outcome
With his army encircled in their own camp and supplies exhausted, Shein opened surrender negotiations in January 1634 and capitulated around 1 March. Russian forces were allowed to withdraw but surrendered their artillery and equipment. The war concluded with the Polyanovka Peace Treaty, confirming Polish–Lithuanian sovereignty over Smolensk and obliging Russia to renounce its territorial claims in the region.
Belligerents & Mobilization Analysis
Side A
1 belligerent
Mikhail Borisovich Shein.
Side B
1 belligerent
Samuel Drucki-Sokoliński, Władysław IV of Poland.
Kinetic Engagement Axis
Scroll horizontally to view full axis. Events plotted relatively.