Battle of Eylau - Result

Result

After 14 hours of continuous battle, there was still no result but enormous loss of life. Authorities differ greatly, but a reasonable estimate of Russian casualties is about 15,000, the French somewhere between 10,000 and 15,000 (some sources state as many as 25,000 casualties). The Russians left 3,000 prisoners for the French. The French had gained possession of the battlefield — nothing but a vast expanse of bloodstained snow and frozen corpses — but they had suffered enormous losses and failed to destroy the Russian army.

It was left to Marshal Ney to sum up. Riding over the fields of Eylau the following morning, Ney said, Quel massacre! Et sans résultat – "What a massacre! And all for nothing."

Eylau was not the decisive victory characteristic of Napoleon's earlier campaigns, prolonging the war with Russia, until his decisive victory at the Battle of Friedland forced Tsar Alexander I to the peace table at Tilsit.