Schwarzenberg’s advance and retreat

Schwarzenberg meanwhile, finding Troyes evacuated by the French, had remained there resting his army (February 7–10, 1814). He then advanced in two columns, one to the bridge over the Seine at Bray, the other toward Fontainebleau. Leaving Mortier and Marmont on Blücher’s front, Napoleon set off with the garde on February 15 to attack Schwarzenberg. Having joined Oudinot and Victor-Perrin at Guignes, he issued orders at 1:00 am on February 17 for a general advance. On February 18 he defeated a rear guard of 10,000 men on the north bank of the Seine opposite Montereau, capturing a vital crossing point and 3,400 men. Pursued by the French, Schwarzenberg began to withdraw to Troyes, while Blücher marched to Méry-sur-Seine to reunite on February 21 with the Army of Bohemia. Schwarzenberg now abandoned his plans for a joint battle with Napoleon in his alarm at Augereau’s advance with 28,000 men from the south against his communications. Yet after detaching troops to meet this threat he still had 90,000, who with Blücher’s 50,000 gave the allies 140,000 with whom to oppose Napoleon’s 75,000. Declining to join Schwarzenberg in his retreat on Langres, Blücher turned north toward Reims to join Bülow and Wintzingerode. On February 23 Bülow and three Russian corps were detached from Bernadotte’s command and assigned to Blücher, who now became strong enough to campaign on his own. Schwarzenberg’s movements had pushed Napoleon first south and then east of the Seine.

The Congress of Châtillon and the Treaty of Chaumont

On February 5, 1814, the allies had opened the Congress of Châtillon-sur-Seine and on February 7 they demanded that the French should return to the frontiers of 1792. Napoleon, who after the Battle of La Rothière had given Caulaincourt a free hand in his negotiations, soon rejected this demand. On February 17 negotiations were resumed with Caulaincourt, and Napoleon’s success at Montmirail had led him to demand the Rhine and the Alps as the frontiers of France. The Austrians, who had sought an armistice on February 17, sought one again on February 24. By the Treaty of Chaumont (March 9), however, thanks largely to Castlereagh’s intervention, Great Britain, Russia, Austria, and Prussia undertook to continue the war until France accepted the old frontiers and acknowledged the independence of the German states, Holland, Switzerland, and Spain. To this end each power would maintain 150,000 men in the field and the British would pay subsidies of £5,000,000. The four powers also agreed on a 20-year defensive alliance to meet any later attempt at expansion by France.

The operations on the Aisne

At Troyes, which he re-occupied on February 24, 1814, Napoleon learned of Blücher’s move toward the Marne and Aisne with 60,000 men, against whom Mortier and Marmont had only 18,000. Leaving 42,000 with Macdonald and Oudinot to observe Schwarzenberg, Napoleon sent Ney, Victor-Perrin, and Jean-Toussaint Arrighi de Casanova northward to attack Blücher’s rear. On February 27 Napoleon himself went to Arcis-sur-Aube, whence by advancing toward Fismes, he threatened to cut off Blücher’s retreat across the Aisne. Blücher therefore halted his offensive against Marmont and Mortier at the Ourcq on March 1 and withdrew northeastward to join Bülow and Wintzingerode, who were attacking Soissons. The sudden capitulation of Soissons on March 3 eased Blücher’s movement and he continued his march on Laon. Safely behind the Aisne, Blücher regrouped his army, which Bülow and Wintzingerode’s reinforcements brought up to 110,000 men. Napoleon moved after him with 35,000 followed by 14,000 with Mortier and Marmont, crossing the Aisne at Berry-au-Bac. A confused and bloody encounter with Blücher’s flank guard of 30,000 at Craonne on March 7 ended with Blücher’s retreat to Laon, both sides having lost approximately 6,000 men. Dividing his forces into two columns, Napoleon was unsuccessful in his attack from the south on March 9. That night Marmont’s corps was surprised and broken up by the allies’ cavalry, with a loss of 2,500 prisoners and 45 cannon (it was rallied only at Berry-au-Bac next day). This reverse would have been more extensive still had Blücher not fallen ill and had the Prussians not halted their pursuit. Withdrawing to Soissons, Napoleon next moved to Reims, where he fought a successful engagement against a Russian corps of 15,000.

The Allied advance on Paris

Meanwhile, Schwarzenberg had pushed Macdonald and Oudinot slowly before him toward Provins. Napoleon now marched from Reims to Méry-sur-Seine to attack his communications. Schwarzenberg withdrew to Troyes on the news of Napoleon’s approach, and by March 19, 1814, his forces were between the Seine and the Aube. Napoleon crossed the Aube at Arcis with 16,000 men, and Schwarzenberg, with nearly twice as many, was pushed off the battlefield by nightfall of March 20. Casualties were about 2,000 on either side. Next day Schwarzenberg resumed the attack with 100,000, and Napoleon had to retreat. Not strong enough to stop either allied army, Napoleon resolved to move eastward to rally his garrisons in Lorraine and seek to provoke a general rising in order to throw himself against Schwarzenberg’s rear.

From Saint-Dizier his light troops moved along the Marne. Blücher marched southward via Châlons across the French rear to draw closer to Schwarzenberg. At Sompuis on March 24, 1814, the allies determined to advance directly on Paris by parallel routes. Mortier and Marmont were soundly beaten at La Fère-Champenoise on March 25, losing 2,000 killed and wounded, 4,000 prisoners, and 50 cannons. With only 12,000 men left, they could not halt the allies, who crossed the Marne at Meaux to reach Bondy on March 29. The garrison of Paris and the national guard brought Marmont and Mortier’s forces to 42,000, and on March 30 they fought honourably before the outskirts of Paris, retiring slowly before the allies’ 100,000. That night they concluded the city’s capitulation. Napoleon hurried westward, reaching Troyes on March 29 and Fontainebleau next day.

The end of the war

On March 31, 1814, the allies entered Paris, where they invited the inhabitants to decide on their future form of government. In the evening, however, the allied leaders determined not to make peace with Napoleon. On April 2 the French Senate proclaimed the deposition of Napoleon and the Corps Législatif followed suit the next day. On April 6 the Senate called Louis XVIII to the throne, subject to his accepting a constitutional charter. At Fontainebleau, meanwhile, the marshals had refused to follow Napoleon in his demand for a last attempt at resistance with his 60,000 troops and had prevailed on him to abdicate in favour of his son. Marmont’s decision to take his corps into the allied lines (night of April 4–5) uncovered Fontainebleau, and Napoleon agreed to abdicate both in his own name and in his son’s. The Treaty of Fontainebleau, which he accepted from the allies on April 13, assigned to him the sovereignty of Elba, the title of emperor, and an annual stipend. On April 20, he bade farewell to his troops and set out for Elba.

Wellington’s forces had already driven Soult from Spain into the south of France, and during February and March 1814 the French continued to retreat eastward from the Adour. At Toulouse on April 10, when the news of the cessation of hostilities had not yet reached the two commanders, Soult was again defeated. In Italy, Murat, having gone over to the Austrian side, had advanced from Naples to occupy Rome, Ancona, and Bologna, obliging Eugène to retire from the Adige to the Mincio. In February he opened negotiations with Eugène, which continued intermittently until news was received of the allies’ advance on Paris. Hostilities were ended a few days later by a convention (April 16) under which Eugène was to withdraw his forces from Italy.

The allies made peace with Louis XVIII’s government by the Treaty of Paris (May 30, 1814). They demanded no indemnity and even permitted the retention of nearly all the works of art that the French had taken as spoils of war. The frontiers of 1792 were restored, except that Montbéliard and western Savoy were left to France, as well as Avignon and the Comtat-Venaissin, annexed in 1791. Overseas, France renounced Tobago, St. Lucia, Mauritius, and Seychelles to Great Britain and San Domingo (France did not recognize the independence of Haiti until 1825) to Spain but regained the other colonies. Finally, France accepted in advance the allies’ division of previous French conquests at the forthcoming Congress of Vienna.