Battle of Swolna

The Battle of Swolna took place 11 August 1812 near the village of Swolna where Oudinot ran at the river Svolna into the Russians.
Prelude.
Napoleon had sent a Bavarian Corps to reinforce the troops of Oudinot. Although they were hit hard by dysentery Oudinot started a new offensive.
Battle.
Neither side was able to enforce the crossing of the Svolna.
Aftermath.
Oudinot retreated behind the Drissa.