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BATTLE // June 7, 1807

Battle of Guttstadt-Deppen

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Source · Wikipedia

Significance

At Guttstadt-Deppen, Bennigsen committed the bulk of Russian strength—some 63,000 troops—against Ney's isolated corps of roughly 17,000, pressing the French back along the route southwest toward the Pasłęka River. Despite the severe numerical disparity, Ney's rearguard action contained Russian exploitation and allowed his corps to disengage intact, crossing to the west bank of the Pasłęka by the end of 6 June. The engagement demonstrated the difficulty Bennigsen faced in translating local numerical advantage into decisive results during the closing phase of the Fourth Coalition campaign in eastern Prussia. Coming roughly a week before Friedland, the Russian failure to destroy Ney's corps left French forces in a position to consolidate rather than absorb a crippling blow before that decisive engagement.

Tactics

The Russian forces under Bennigsen attacked Ney's corps, pressing it back under sustained pressure. Ney conducted a rearguard action with his heavily outnumbered troops to slow the Russian advance and cover the withdrawal. By the second day of fighting, 6 June, he successfully disengaged and pulled his forces back to the west bank of the Pasłęka River. The fighting ran along the route southwest from Guttstadt toward Deppen on the Pasłęka, with the river crossing serving as the operational objective of the French withdrawal.

Forces & casualties

Troop strength

  • French Empire17,000
    medium
  • Russian Empire63,000
    medium

Russian Empire fielded a 3.7 : 1 numerical advantage

Casualties

  • French Empire2,042
    medium12% loss rate
  • Russian Empire2,000–2,500
    medium4% loss rate

Commanders (8)

French Empire

Russian Empire

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Last verified June 2026
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