While I was busily engaged in rebuilding my regiment, as were many other colonels, mainly from the cavalry, who were in France for the same reason, hostilities broke out on the Elbe, which had been crossed by the allies.
The Emperor left Paris, and on the 25th of April he was at Naumbourg, in Saxony, at the head of 170,000 men, of whom only a third were French, a detachment of troops which had been sent to Germany having not yet arrived. The other two thirds of his army was formed of units from the Confederation of the Rhine, the majority of which were very reluctant to fight on his behalf. General Wittgenstein, who had gained some celebrity following our disaster at the Beresina, although the weather did us far more harm than his manoeuvres, was in overall command of the Russian and German troops, a combined force of 300,000 men, which faced Napoleon's army on the 28th of April, in the region of Leipzig.
On the 1st of May there was a sharp engagement at Poserna, in an area where Gustavus Adolphus had died, during which Marshal Bessieres was killed by a cannon-ball. The Emperor regretted his death more than did the army, which had not forgotten that it was the advice given to Napoleon by the Marshal in the evening of the battle for Moscow which had deterred him from achieving victory by committing his guards to the action, which had he done, it would have changed the outcome and led to the complete destruction of the Russian force.
The day after Bessieres' death, while Napoleon was continuing his march towards Leipzig, he was attacked unexpectedly on the flank, by the Russo-Prussians, who had crossed the river Elster during the night. In this battle, which was given the name of the Battle of Lutzen, there was some fierce fighting, in which the troops newly arrived from France showed the greatest courage, the marine regiments being particularly notable. The enemy, soundly beaten, withdrew towards the Elbe, but the French, having almost no cavalry, were able to take few prisoners and their victory was incomplete. Nevertheless it produced a great moral effect in Europe, and above all in France, for it showed that our troops had retained their fighting qualities, and that only the frosts of Russia had overcome them in 1812.
The Emperor Alexander and the King of Prussia, after being present at Lutzen and witnessing the defeat of their armies, had gone to Dresden, from where they had to withdraw on the approach of the victorious Napoleon, who took possession of the town on the 8th of May, where he was shortly joined by his ally, the King of Saxony. After a brief stay in Dresden, the French crossed the Elbe and pursued the Prusso-Russians, whose rear-guard they caught up with and defeated at Bischofswerda.
The Emperor Alexander, dissatisfied with Wittgenstein, assumed personal command of the allied armies, but having been defeated in his turn by Napoleon at Wurtchen, it seems likely that he recognised his lack of ability in this field, for he soon relinquished the position.
The Russo-Prussians having come to a halt and dug in at Bautzen, the French emperor ordered Ney to outflank their position, which resulted in a victory on the 21st of May, which lack of cavalry once more rendered incomplete though the enemy lost 18,000 men and fled in disorder.
On the 22nd, the French, in pursuit of the Russians, made contact with their rear-guard at the pass of Reichenbach. What little cavalry Napoleon had was commanded by General Latour-Maubourg, a most distinguished soldier, who led it with such elan that the enemy were overwhelmed and abandoned the field after heavy losses. Those suffered by the French, though fewer, were most painful. The cavalry general, Bruyere, a fine officer, had both his legs carried away and died of this dreadful injury; but the saddest event of the day was the result of a cannon-ball which, after killing General Kirgener (brother-in-law of Marshal Lannes), mortally wounded Marshal Duroc, the grand marshal of the palace, a man liked by everyone, and Napoleon's oldest and best friend. Marshal Duroc survived for a few hours following his injury, and the Emperor who was at his side showed every sign of the deepest grief. Those who witnessed this melancholy scene, noted that the Emperor, who was forced to leave his friend by the demands of duty, parted from him in tears, having given him a rendez-vous in "A better world!"
The French army now pressed on into Silesia, whose capital, Breslau (Wroclaw) it occupied on the 1st of June. The allies, and in particular the Prussians, much alarmed, realised that in spite of their boasts, they were unable, without help, to stop the French, and wanted to gain a respite in the hope that the Austrians would end their hesitation and join forces with them. They sent out envoys, given the task of soliciting an armistice which, subject to the mediation of Austria, would lead, they said, to a peace treaty. Napoleon thought that he should agree to this armistice, and so it was signed on the 4th of June, to last until the 10th of August.
While Napoleon was going from success to success, Marshal Oudinot was defeated at Luckau, and lost 1100 men. The Emperor hoped that during the armistice the numerous reinforcements from France which he was awaiting, particularly the cavalry which had been sorely missed, would make their appearance, and would take part in a new campaign if that became unavoidable. There were, however, several generals who regretted that the Emperor had not followed up his victory. They argued that if the armistice permitted us to build up our reserves, it did the same for the Russo-Prussians, who hoped that they would be joined by the Austrians, as well as by the Swedes, who were marching to their aid. The former were not yet ready, but they would have more than two months to organise and put into motion their numerous troops.