Question: Aleksey Petrovich Yermolov, was a Russian Imperial general, of the 19th century who commanded Russian troops in the Caucasian War, he distinguished himself during the Napoleonic Wars at which event that was fought on March 30–31, 1814 between the Sixth Coalition—consisting of Russia, Austria, and Prussia against the French Empire?

Context articles: Battle of Caldiero (1813)
Battle of Toulouse (1814)
Battle of Paris (1814)
19th century
VI Corps (Grande Armée)
Antoine Maurin
Yakov Kulnev
Aleksey Petrovich Yermolov
Battle of Amstetten
Siege of Metz (1814)

The Battle of Caldiero on 15 November 1813 saw an army of the First French Empire under Eugène de Beauharnais opposed to an Austrian Empire army led by Johann von Hiller.
 Eugène, who was the Viceroy of the Napoleonic Kingdom of Italy inflicted a defeat on Hiller's troops, driving them from Caldiero.
 The action took place during the War of the Sixth Coalition, part of the Napoleonic Wars.
 Caldiero is located 15 km east of Verona on the Autostrada A4.
The Battle of Toulouse (10 April 1814) was one of the final battles of the Napoleonic Wars, four days after Napoleon's surrender of the French Empire to the nations of the Sixth Coalition.
 Having pushed the demoralised and disintegrating French Imperial armies out of Spain in a difficult campaign the previous autumn, the Allied British-Portuguese and Spanish army under the Marquess of Wellington pursued the war into southern France in the spring of 1814.
The Battle of Paris was fought on March 30–31, 1814 between the Sixth Coalition—consisting of Russia, Austria, and Prussia against the French Empire.
 After a day of fighting in the suburbs of Paris, the French surrendered on March 31, ending the War of the Sixth Coalition and forcing Emperor Napoleon to abdicate and go into exile.
The 19th century (1 January 1801 – 31 December 1900) was the century marked by the collapse of the Spanish, Napoleonic, Holy Roman and Mughal empires.
 This paved the way for the growing influence of the British Empire, the Russian Empire, the United States, the German Empire, the French colonial empire and Meiji Japan, with the British boasting unchallenged dominance after 1815.
 After the defeat of the French Empire and its allies in the Napoleonic Wars, the British and Russian empires expanded greatly, becoming the world's leading powers.
 The Russian Empire expanded in central and far eastern Asia.
 The British Empire grew rapidly in the first half of the century, especially with the expansion of vast territories in Canada, Australia, South Africa and heavily populated India, and in the last two decades of the century in Africa.
 By the end of the century, the British Empire controlled a fifth of the world's land and one quarter of the world's population.
 During the post-Napoleonic era, it enforced what became known as the Pax Britannica, which had ushered in unprecedented globalisation, industrialisation, and economic integration on a massive scale.
The VI Corps of the "Grande Armée" was the name of a French military unit that existed during the Napoleonic Wars.
 It was formed at the Camp de Boulogne and assigned to Marshal Michel Ney.
 From 1805 through 1811, the army corps fought under Ney's command in the War of the Third Coalition, the War of the Fourth Coalition, and the Peninsular War.
 Jean Gabriel Marchand was in charge of the corps for a period when Ney went on leave.
 In early 1811, Ney was dismissed by Marshal André Masséna for disobedience and the corps was briefly led by Louis Henri Loison until the corps was dissolved in May 1811.
 The VI Corps was revived in 1812 for the French invasion of Russia and placed under Laurent Gouvion Saint-Cyr.
 It entirely consisted of Bavarian soldiers at that time.
 After the disastrous winter retreat the corps was virtually destroyed.
 In 1813 during the War of the Sixth Coalition it was recreated with reorganized French troops.
 Marshal Auguste Marmont took command of the corps and managed it until Emperor Napoleon's abdication in 1814.
 It took part in many battles including Dresden and Leipzig in 1813.
 During the Hundred Days, Georges Mouton, Count de Lobau commanded the VI Corps at the Battle of Waterloo.
Antoine Maurin (19 December 1771 – 4 October 1830) commanded a French cavalry division in 1814 during the Napoleonic Wars and in 1815 led his troops against the Prussians at Ligny where he was wounded.
 His army service began in 1792 during the French Revolution when he enlisted in a cavalry regiment as a trooper.
 He spent his entire military career as a cavalryman.
 During the French Revolutionary Wars he advanced through the ranks and became commander of a light cavalry regiment in 1802.
 While only a colonel, he commanded a brigade at Caldiero in October 1805.
 He fought in the Friedland campaign in 1807 and attained the rank of general officer that year.
 As a cavalry brigadier, he participated in the 1807 Invasion of Portugal but was captured in 1808 and held until 1812.
 He led a brigade in 1813 and a division 1814 during the War of the Sixth Coalition.
 After fighting for Napoleon during the Hundred Days, he retired in 1823.
 His surname is one of the names inscribed under the Arc de Triomphe.
Yakov Petrovich Kulnev (Russian: Яков Петрович Кульнев) (6 August 1763 – 1 August 1812) was, along with Pyotr Bagration and Aleksey Yermolov, one of the most popular Russian military leaders at the time of the Napoleonic Wars.
 Suvorov's admirer and participant of 55 battles, he lost his life during Napoleon's invasion of Russia.
Aleksey Petrovich Yermolov (Russian: Алексе́й Петро́вич Ермо́лов ; ] ; 4 June [O.S. 24 May] 1777 – 23 April [O.S. 11 April] 1861 ) was a Russian Imperial general of the 19th century who commanded Russian troops in the Caucasian War.
 He served in all the Russian campaigns against the French, except for the 1799 campaigns of Alexander Suvorov in northern Italy and Switzerland.
 During this time he was accused of conspiracy against Paul I and sentenced to exile.
 Two years later he was pardoned and brought back into service by Alexander I.
 Yermolov distinguished himself during the Napoleonic Wars at the Battles of Austerlitz, Eylau, Borodino, Kulm, and Paris.
 Afterwards he led the Russian conquest of the Caucasus.
The Battle of Amstetten was a minor engagement during the War of the Third Coalition between the First French Empire and the alliance of Austria and Russia.
 It occurred on 5 November 1805, when the retreating Russo-Austrian troops, led by Mikhail Kutuzov, were intercepted by Marshal Joachim Murat's cavalry and a portion of Marshal Jean Lannes' corps.
 Pyotr Bagration defended against the advancing French troops and allowed the Russian troops to retreat.
 This was the first fight in which a major part of the Russian Army opposed a significant number of French troops in the open.
 The total number of Russo-Austrian troops was around 6,700, while the French troops numbered roughly 10,000 troops.
 The Russo-Austrian forces suffered more casualties but were still able to successfully retreat.
The Siege of Metz (17 January – 10 April 1814) was a siege of the French city of Metz during the War of the Sixth Coalition at the end of the Napoleonic Wars.
 It pitted French forces under General Pierre François Joseph Durutte against Prussian, Russian and Hessian troops commanded by the Russian General Dimitri Mikhailovich Youzefovitch.
 The allied force began the siege on 17 January 1814 and eventually lifted it on 10 April the same year, without having taken the city.