Nearly 50 years after Napoleon met his Waterloo, generals across the West continued to study his tactics and engage their armies the same way armies fought during the Napoleonic Era. Despite advances in military technology and the advent of railroads for transportation, all of which made defensive warfare more effective, acclaimed military geniuses like Robert E. Lee used flank attacks and infantry charges against superior numbers in an effort to win decisive victories, and it would not be until World War I that concepts of modern warfare made the Napoleonic Era of the early 19th century outdated.

For those questioning why generals continued using tactics from the Napoleonic Era even as technology changed the battlefield, the Battle of Austerlitz may provide the best answer. Napoleon is regarded as one of history’s greatest generals, and Austerlitz was his greatest victory. In 1805, Britain, Austria, and Russia allied together to form the Third Coalition against the French, and the Third Coalition’s forces consisted of armies from Austria and Russia, with Britain providing naval support as well as its financial powers. Napoleon had already defeated and mostly destroyed an Austrian army in October at Ulm before it could link up with the Russians, setting the stage for the Battle of Austerlitz to be the culmination of the war against the Third Coalition as a whole in early December. Despite the smashing victory at Ulm, Napoleon’s French army would still be well outnumbered at Austerlitz by a joint Russo-Austrian army in a battle that would also come to be known as the Battle of Three Emperors.

The Battle of Austerlitz was a tactical masterpiece that saw Napoleon actually invite an attack on his army by the bigger Coalition army, and over the course of about 9 hours, the French successfully defended their right flank while counterattacking in the center and splitting the Russo-Austrian army in two, allowing the French to hit the flank of the advancing left wing of the enemy. The result was a decisive victory that virtually annihilated the Third Coalition’s army and made Napoleon the master of the European continent.

The influence Austerlitz had on Europe’s political and military situation cannot be overstated. The Third Coalition’s defeat led to the dissolution of the Habsburg Empire, allowed France to redraw the map of Central Europe, and ultimately put into place the chain of events that would lead to France’s subsequent wars. Furthermore, Austerlitz set the model that every general hoped to emulate in battle, and the results were undoubtedly on Napoleon’s mind when he tried to use the same movement strategies in an attempt to keep Prussian and British armies from linking together at the Battle of Waterloo nearly 10 years after Austerlitz.