Battle of Vauchamps

The Battle of Vauchamps (14 February 1814) was the final major engagement of the Six Days Campaign of the War of the Sixth Coalition. It resulted in a part of the Grande Armée under Napoleon I defeating a superior Prussian and Russian force of the Army of Silesia under Field-marshal Gebhard Leberecht von Blücher.

At the beginning of 1814, the armies of the French Empire, under the direct command of Emperor Napoleon I, were scrambling to defend Eastern France against the invading Coalition Armies. Despite fighting against vastly superior forces, Napoleon managed to score a few significant victories and, between 10 and 13 February repeatedly beat Blücher's Army of Silesia. On 13 February, reeling from his successive defeats, Blücher looked to disengage from Napoleon and instead manoeuvre with a part of his forces to fall upon the isolated VI Corps of Marshal Auguste de Marmont, who was defending Napoleon's rear. The Prussian commander attacked and pushed back Marmont late on 13 February. Nevertheless, the Emperor had read into his enemy's intentions and directed powerful forces to support Marmont.

On the morning of 14 February, Blücher, commanding a Prussian Corps and elements of two Russian Corps, resumed his attack against Marmont. The latter continued to fall back until he was reinforced. Napoleon arrived on the battlefield with strong combined-arms forces, which allowed the French to launch a determined counterattack and drive back the leading elements of the Army of Silesia. Blücher realized that he was facing the Emperor in person and decided to pull back and avoid another battle against Napoleon. In practice, Blücher's attempt to disengage proved extremely difficult to execute, as the Coalition force was by now in an advanced position, had virtually no cavalry present to cover its retreat and was facing an enemy who was ready to commit its numerous cavalry.

While the actual pitched battle was short, the French infantry, under Marshal Marmont, and most of all the cavalry, under General Emmanuel de Grouchy, launched a relentless pursuit that rode down the enemy.Pigeard 2004, p. 886-887. Retreating in slow-moving square formations in broad daylight and along some excellent cavalry terrain, the Coalition forces suffered very heavy losses, with several squares broken by the French cavalry. At nightfall, combat ceased and Blücher opted for an exhausting night march in order to take his remaining forces to safety.

Context

On 13 February, having fought three successful actions in three days against the Prussian and Russian army at Champaubert, Montmirail and Château-Thierry, Napoleon was pursuing the defeated enemy. After his consecutive defeats, Field-marshal Blücher decided to disengage from Napoleon and move a significant force against the isolated French Army Corps of Marshal Marmont, at Étoges.Tulard 1999, p. 920. Blücher knew that Marmont's Corps was weak and his plan was to destroy it and thus fall upon the rear of Napoleon's main force.Mir 2009, p. 63.

Still in pursuit of the debris of the enemy force, late on 13 February, Napoleon received reports that Marmont's Corps had been attacked and pushed out of his position at Étoges. The Emperor deduced that the enemy force before him would have to be a much reduced one and promptly decided to go to Marmont's aid. The Emperor left Château-Thierry on 14 February, towards 3 o'clock in the morning, leaving a small portion of his forces with Marshal Édouard Mortier, duc de Trévise, with orders to continue the pursuit of the enemy. Taking with him the cavalry of the Guard and Grouchy's Cavalry Reserve, Napoleon headed for the village of Vauchamps.

Meanwhile, late on 13 February, having successfully regrouped what forces he could muster at Bergères-lès-Vertus, Blücher had launched an attack against Marmont's single division, pushing him out of Étoges and advancing as planned towards Champaubert and Fromentières, in the rear of Napoleon's force. However, having read Blücher's intentions, Napoleon had given orders for a concentration of French forces in that very sector.

Opposing forces

Army of Silesia

During the battle of Vauchamps on 14 February, Prussian Field-Marshal Gebhard Leberecht von Blücher, commander of the combined Prusso-Russian Army of Silesia could count on 20,000 to 21,500 men, from three army corps:

* II (Prussian) Corps, commanded by General Friedrich Graf Kleist von Nollendorf:
** 10th brigade under George Dubislaw Ludwig von Pirch
** 11th brigade under Hans Ernst Karl, Graf von Zieten
** 12th brigade under Prince Augustus of Prussia
** Cavalry brigade under von Hacke
** Cavalry brigade under von Röder
** Reserve artillery under Braun
* IX (Russian) Corps:
** 9th division under Udom II
* X (Russian) Corps under General Peter Mikhailovich Kaptzevich:
** 8th division under Prince Urusov (or Orosov)
** 22nd division under TurchaninovMir 2009, p. 63-64.Mir 2009, p. 79.

Kleist's II Corps numbered 13,500 men while Kaptzevich's X Corps counted 6,500. There were also 1,500 troops from IX Corps who survived the Battle of Champaubert. These were grouped into three or four temporary battalions and an artillery battery. The rump of IX Corps lost 600 men and all of its guns on the evening of 14 February. II Corps had eight 6-pound batteries and two 12-pound batteries. Each battery had eight guns or a total of 80 cannons. There was also a howitzer battery of unknown strength, with X Corps having three batteries attached.

Grande Armée

Napoleon had sent orders for a major concentration of forces, which resulted in a force of some 25,000 men being assembled in this sector. However, of these men, only 19,000 soldiers got to the battlefield in time, with no more than 10,000 men engaged in the actual fighting:

* VI Corps, commanded by Marshal of the Empire Auguste de Marmont:
** 3rd Division under Joseph Lagrange