Campaign of France — janvier – mars 1814

With seventy thousand men against three hundred and fifty thousand invaders, Napoleon fought the most brilliant campaign of his career: Champaubert, Montmirail, Vauchamps, Montereau in three weeks. But every victory was local, the Allies had sworn at Chaumont not to treat separately, and the exhausted country did not rise. Blücher and Schwarzenberg marched on Paris, leaving the Emperor behind them.

One against five

On 1 January 1814 Blücher crossed the Rhine at Mannheim and Schwarzenberg came through Switzerland: more than three hundred and fifty thousand Allies entered France. Napoleon had some seventy thousand men to oppose them, for want of armed conscripts and horses. The Legislative Body demanded peace; the Emperor dismissed it and left to join the army at Châlons on 25 January.

The campaign of six victories

Beaten at La Rothière on 1 February, he turned against the Army of Silesia, strung out along the Marne, and broke it piece by piece: Champaubert on the 10th, Montmirail on the 11th, Château-Thierry on the 12th, Vauchamps on the 14th. He then wheeled south and threw Schwarzenberg back at Montereau on the 18th.

Six victories in eight days with soldiers of twenty: military textbooks see in it the summit of his art. But every success was local; the Allies had signed at Chaumont on 9 March a pact binding them never to treat separately, and the Châtillon congress broke down over the refusal of the 1792 frontiers.

The march on Paris

At the end of March the Emperor moved onto the enemy's rear towards Saint-Dizier, to cut their communications and raise the eastern garrisons. The Allies, informed by an intercepted despatch and by Talleyrand's reports on the mood in Paris, took the opposite gamble: they ignored him and marched straight on the capital.

Paris capitulated on 31 March after a day of fighting at Romainville and Montmartre. The gamble paid: the most brilliant campaign ended with the fall of the regime, six days later, at Fontainebleau.