On December 2, 1805, the Battle of Austerlitz (also known as the Battle of the Three Emperors), one of the most famous battles in modern world history, ended with a glorious victory for the French army. This battle was one of the most decisive battles during the Napoleonic Wars, and was named after the three monarchs who participated in the battle – French Emperor Napoleon Bonaparte, Russian Tsar Alexander I, and Holy Roman Emperor Francis II, all of whom were present on the battlefield. This article delves into the history of the Battle of Austerlitz. 

Root causes of conflict

At the end of the 18th century and the beginning of the 19th century, the French Revolution impacted the feudal order in Europe. After Napoleon took control of France, France became more and more eager to expand outward, causing panic in neighboring countries. In order to maintain its colonies and maritime hegemony, Britain brought in Russia and Austria, who were also afraid of the spread of French ideas and worried about being annexed by France, to form the Third Anti-French Alliance, and the Battle of Austerlitz was about to begin.

War Introduction

The Battle of Austerlitz was a battle of great strategic significance. At that time, the Russian-Austrian coalition had about 86,000 troops and the French army had about 73,000. In the unfavorable situation that the Prussian army was about to join the anti-French alliance, Napoleon decisively adopted the strategy of a quick victory. 

At the beginning of the battle, Napoleon deliberately showed weakness to lure the Allied forces to attack the right wing of the French army. Then, he concentrated his forces to launch a fierce attack on the center of the Allied forces, successfully splitting the enemy into two parts. In the fierce battle, the French army demonstrated its outstanding combat effectiveness and organizational ability, and finally won a decisive victory. The Allied forces suffered heavy losses, with about 36,000 casualties or prisoners, while the French casualties were less than 9,000.

Peace of St. Petersburg (April 1805)

In April 1805, British Prime Minister William Pitt and Russian Tsar Alexander I signed the Treaty of St. Petersburg, forming a new anti-French alliance. In July, Austria also joined, and the third anti-French alliance was formally formed, with its main attack direction directed at Bavaria. 

At the end of August, Napoleon quickly dispatched troops to surround the Austrian army in Ulm and forced the Austrian general Mark von Leberich to surrender on October 20. Subsequently, Prince Murat commanded the French army to pursue the victory and occupied the Austrian capital Vienna without bloodshed. 

Key phase of the campaign (November-December 1805)

On November 4, Bagration led 6,000 Russian grenadiers to block the 30,000 French vanguard in Hollabrunn for more than 18 hours, successfully joining up with the Austrian army and preventing the main force of the Russian army from being annihilated by the French army before the war. 

On November 14, after Napoleon occupied Vienna, Murat led the French cavalry to capture the bridge north of the city, laying the foundation for crossing the Danube to the north to pursue the Russian army. 

In late November, 86,000 Russian and Austrian troops assembled in Olomouc. Kutuzov advocated a decisive battle after the arrival of reinforcements from Archduke Karl and the participation of Prussia; Alexander I and Weylotl believed that the French army was weak and that a quick battle should be fought while the French army had an advantage in strength. 

After Napoleon saw through the differences among the coalition forces, he pretended to withdraw his troops and pretended to seek peace. By showing weakness to confuse the coalition forces, he successfully induced the other side to stretch the battle line. On December 2, the battle broke out. The French army launched a surprise attack from the Pratzen Heights, cut off the coalition defense line, and finally won a great victory. 

Aftermath of the Battle of Austerlitz

The glorious victory of the Battle of Austerlitz greatly consolidated Napoleon’s dominance in France and enhanced his prestige. France’s influence on the European continent reached a new height, further establishing its hegemony in Europe. This victory also enabled France to implement its political, economic and cultural policies more freely on the European continent, promoting the spread of the ideas of the French Revolution in Europe. 

The Third Coalition against France quickly collapsed due to the failure of the Battle of Austerlitz. Austria was severely injured and had to sign the Treaty of Pressburg with France, ceding a large amount of territory to France and paying huge indemnities. Austria’s position in Europe was seriously weakened, and its influence in Italy and Germany declined significantly. Although Russia did not suffer as heavy territorial losses as Austria, it was also forced to withdraw from Austria, and its expansion plan on the European continent was temporarily frustrated. This battle made Russia realize the strength of France’s military power, prompting it to adjust its foreign policy and strengthen domestic military reforms in the subsequent period.