Attrition warfare against Napoleon

Source: Wikipedia, the free encyclopedia.
Minard's Map of French Casualties, modern version

Seventh Coalition defeated him at Waterloo
in 1815 and exiled him to Saint Helena, where he died six years later.

Scorched earth policy

Portugal

The Lines of Torres Vedras defend the only path to Lisbon from the north.

The Peninsular War had started in Portugal with the Invasion of Portugal (1807) and went on until 1814. In September 1810 Masséna made the third French attempt to occupy Portugal with his 65,000 strong army fighting in the Battle of Bussaco, but Wellington pulled back his army southwards. The French army under Masséna pursued Wellington and discovered a barren land without inhabitants, as the Portuguese peasants had left their farms after destroying all food they could not take with them and anything else that might be useful to the French as required by the scorched earth policy.[2][3] On 11 October 1810, Massena with 61,000 men found Wellington behind an almost impenetrable defensive position, the Lines of Torres Vedras consisting of forts and other military defences built in absolute secrecy to defend the only path to Lisbon from the north.[4] The lack of food and fodder meant that Masséna was forced to retreat northwards, starting on the night of 14/15 November 1810, to find an area that had not been subjected to the scorched earth policy. The French held out through February although the Iberian peninsula had suffered one of the coldest winters it had ever known, but when starvation and diseases really set in, Masséna ordered a retreat at the beginning of March 1811 having lost another 21,000 men.[5]

Russia

Map
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Maps: terms of use
200km
125miles
Berezina
7
Battle of Berezina 26–29 November 1812: Napoleon, Chichagov, Wittgenstein, Kutuzov only pursuit
Maloyaroslavets
6
Battle of Maloyaroslavets 24 October 1812: Kutuzov, Napoleon
5
Moscow 14 September to 19 October 1812: Napoleon
Borodino
4
Battle of Borodino 7 September 1812: Kutuzov, Napoleon around 26th October 1812: Napoleon's Retreat
Smolensk
3
Battle of Smolensk 16 August 1812: Napoleon November 1812: : Napoleon's retreat
Vitebsk
2
Battle of Vitebsk 26 July 1812: Napoleon
Vilnius
1
Napoleon uses the same path between Smolensk and Borodino (dark red) back and forth.

The French invasion of Russia had started with the crossing of the Neman on 24 June 1812. Napoleon made his attempt to occupy Russia with a 600,000 strong army, but Barclay pulled back his Russian army eastwards. The French army pursued Barclay and discovered a poor land with few inhabitants, as the Russian army had destroyed all food they could not take with them and anything else that might be useful to the French as required by the scorched earth policy. On 7 September 1812, Napoleon with 115,000 men found Kutuzov in Borodino in a bad defensive position blocking the only path to Moscow from the west. Napoleon defeated him and occupied a burning Moscow. But Napoleon was forced to retreat, starting on the 19 October 1812, and tried to find southwards an area that had not been subjected to the scorched earth policy. Kutuzov blocked this way at the Battle of Maloyaroslavets successfully. The French retreated westwards the same already devastated way they had come but starvation, diseases like epidemic typhus and hypothermia (Russia suffered a cold winter in November and December) really set in and Napoleon lost 500,000 men in total in Russia.[6]

Retreat of the defending army

The constant retreat of the Russian Army in the beginning of the war forced Napoleon to rapid marches in great heat to catch up with them. His supply trains had to be even faster and were not able to reach their soldiers in time.[7] Clausewitz wrote that the status of the retreating army and the pursuing army differs enormously. The first might live in superfluity while the other army might slowly starve. The army in retreat is consuming and collecting anything useful and destroying the rest creating scorched earth, whilst the pursuer must have everything brought after him with a supply organization that must be faster than the army itself. During the constant retreat from Moscow to Poland of the Grande Armée, Kutuzov with his main army avoided following Napoleon directly. Kutuzov escorted the Grande Armée on parallel roads in unspoilt regions of the south thus saving great parts of his army.[8]

People's war

Spain

Peninsular war: Spain
Map
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200km
125miles
Toulouse
12
Battle of Toulouse (1814) on 10 April 1814
Vitoria
11
Battle of Vitoria on 21 June 1813
Tordesillas
10
Battle of Tordesillas (1812) from 25 to 29 October 1812
Burgos
9
Siege of Burgos from 19 September to 21 October 1812
Salamanca
8
Battle of Salamanca on 22 July 1812
Ciudad
7
Siege of Ciudad Rodrigo (1812) from 7 to 20 January 1812
Talavera
6
Battle of Talavera on 27–28 July 1809
Corunna
5
Battle of Corunna on 16 January 1809
Tudela
4
Battle of Tudela on 23 November 1808
Bailén
3
Battle of Bailén from 16 to 19 July 1808
2
Battle of Valencia from 26 to 28 June 1808
1
Madrid Uprising on 2 May 1808
  current battle
  Wellington in command
  Wellington not in command

On the 2 May 1808 the

Muslim Spain.[9]

Russia

In the

Patriotic War of 1812, Lieutenant-Colonel Denis Davydov suggested to his general, Pyotr Bagration to attack the supply trains of Napoleon's invading Grande Armée with a small force. He started as requested as a separate command in the rear of the Grande Armée wearing peasant clothes and a beard to ensure the support of the Russian peasants. Davydov gave captured food and French weapons to the peasants and taught them how to fight a people's war.[10]

Guerrilla warfare

Spain

The word guerrilla was invented in the Peninsular war.[11] The guerrilla style of fighting was the Spanish military's single most effective tactic. The guerrilla fighters tied down large numbers of French troops over a wide area with a much lower expenditure of men, energy, and supplies.[12]

Russia

Davydov's small force captured French forage-expeditions, supply-trains with food, horses, weapons and ammunition, freed Russian prisoners and integrated them as volunteers with French horses and weapons into their raiding party. These actions set off an avalanche of guerrilla warfare.[10][13]

Conventional warfare

battlefield tactics between two or more states
in open confrontation. The forces on each side are well-defined and fight by using weapons that target primarily the opponent's military.

Portugal

After probing the Lines of Torres Vedras in the Battle of Sobral on 14 October, Masséna found them too strong to attack and withdrew into winter quarters. Deprived of food for his men and harried by Anglo-Portuguese hit-and-run tactics, he lost a further 25,000 men captured or dead from starvation or sickness before he retreated. This finally freed Portugal from French occupation.

Spain

The guerrilla fighters facilitated the conventional victories of Wellington and his Anglo-Portuguese army.[12]

Austria

The battle of Aspern-Essling was the first time Napoleon had been personally defeated in a major battle, as the Danube bridges had been cut by heavy barges, which had been sent drifting down stream by the Austrians thus destroying Napoleon's supply line.

Russia

Napoleon lost more than 500,000 men in Russia.[14] But the losses reported in battles sum up to only 175.000.

Germany France Spain

The Trachenberg Plan was a campaign strategy created by the Allies in 1813. The plan advocated avoiding direct engagement with Napoleon. The Allies planned to engage and defeat Napoleon's marshals separately, and thus weaken his army while they built up an overwhelming force even he could not defeat.

Waterloo