The Hundred Days (AQA GCSE History)

Revision Note

Natasha Smith

Written by: Natasha Smith

Reviewed by: Zoe Wade

The Hundred Days - Timeline & Summary

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The Hundred Days Allied Advance of 1918 was a key turning point in the First World War. It lasted 95 days from 8th August 1918 to 11th November 1918. It followed Germany’s Spring Offensive earlier that year. After the Germans pushed deep into Allied territory, they became overstretched and exhausted, leaving them vulnerable to a powerful counter-attack by the Allies.

The Allied Advance was successful because fresh American troops joined the fight, and the Allies worked together more effectively under the new leadership of General Ferdinand Foch. Who became the Allied Commander-in-Chief in 1918. The Allies used new tactics like coordinated attacks with tanks, infantry, and aircraft. They steadily pushed the Germans back, recapturing lost territory and breaking their morale.

The consequences were devastating for Germany. Their army suffered enormous casualties, and soldiers began to desert in large numbers. The German High Command, realising they couldn’t win, urged Kaiser Wilhelm II to surrender. Germany’s defeat in the Hundred Days Advance led to growing unrest at home, with strikes and protests demanding an end to the war. Finally, the Kaiser abdicated, and the war ended on 11 November 1918.

Why did the Hundred Days occur?

  • The Hundred-Day Allied Advance was an Allied counter-attack in response to the German Spring Offensive

  • General Ferdinand Foch, the Commander-in-Chief of the Allied armies, led the Allied forces in a new offensive

  • America had recently arrived on the Western Front

    • They brought with them fresh soldiers along with resources, food and weaponry

The Allied Plan for the Hundred-Day Allied Advance

  • Foch planned for the Allied soldiers to attack carefully selected parts of the Western Front

  • Foch's plan would be focused along the weaker points of the salient, which the Germans created during their Spring Offensive

  • The Hundred-Day Allied Attack aimed to:

    • stretch the German forces

    • wear the German soldiers and resources to the breaking point

    • push them back to the Hindenburg Line

      • The Hindenburg Line was Germany's last and strongest defensive position created in 1917

      • It was made of concrete

      • It was believed that if the Allies pushed Germany back to the Hindenburg Line, Germany would lose the war

Examiner Tips and Tricks

The Hundred-Day Allied Advance is an example of how the tactics of the First World War progressed and developed.

For example, instead of a single attack in one place, Foch planned an attack in several places along the Western Front.

What happened during the Hundred Days?

  • The Hundred-Day Allied Attack began on 8th August 1918

    • British, Canadian, French and Australian soldiers attacked Amiens

      • They were supported by 400 tanks

  • The first day of the Allied counter-attack is known as a 'Black Day' by the German Army

    • On the first day, the Allies broke through the lines and gained 11 kilometres of German-occupied land

      • Germany had 30,000 soldiers killed

      • Whereas, only 6,500 Allied soldiers were killed

  • The Allies also recaptured Albert, Noyon, and Bapaume during the Second Battle of the Somme

  • In September 1918, American and French soldiers attacked Germany near the River Meuse and the Argonne Forest

    • The Meuse- Argonne Offensive included 1.2 million US soldiers

      • Approximately 26,000 American soldiers were killed during this offensive

    • The Meuse-Argonne Offensive was a success

      • 16 kilometres of ground was gained by the US soldiers and 32 kilometres by the French soldiers

  • Meanwhile, several other successful battles were being fought by the Allies

    • British and French soldiers fought the Fifth Battle of Ypres

    • British, Belgium, British Empire, American and Australian soldiers fought the Battle of St Quentin Canal

      • This battle saw the first Allied break through the Hindenburg Line

    • French soldiers attacked the Hindenburg Line

  • By October 1918, the Hindenburg Line was broken

    • German soldiers retreated, and as they retreated German soldiers:

      • poisoned wells

      • destroyed bridges and roads

      • cut down trees

      • left heavy guns, supplies and weapons

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  • During the Hundred Day Allied Advance, the Allies used a combination of tanks, artillery, aircraft and infantry to attack Germany's front lines

  • Allied aircraft were used to:

    • take photographs of the German position to help direct their artillery fire

    • take part in dog fights against German planes

  • Tanks helped to advance across into the German trenches

    • They would advance and be followed by infantry

  • Tanks were used to:

    • crush barbed wire

    • destroy machine-gun posts

    • fighting in villages

Examiner Tips and Tricks

There are several battles which you will need to learn about in the AQA GCSE Conflict and Tension: The First World War course. Students often find it difficult to remember what happened at which battle. An easy way to remember each battle is to assign one key feature or outcome to each battle.

For example, the Hundred-Day Allied Advance is significant as it pushed the Germans beyond the Hindenburg Line, and contributed towards a German surrender.

Impact of the Hundred Days

  • The Hundred-Day Allied Advance was an overwhelming success as the German army was close to surrender and an Allied victory

  • The offensive broke the Hindenburg Line and had a significant impact on Germany:

    • Germany had approximately 1,172,075 casualties during the Hundred Days

      • German High Command believed that they would need 200,000 soldiers each month to continue the war

      • Germany could only supply 300,000 soldiers during the next 12 months

    • German High Command was encouraging the Kaiser to surrender

      • General Ludendorff told German politicians:

[The] situation of the [German] Army demands an immediate armistice in order to save a catastrophe

  • The Kaiser allowed the main parties to create a new government, called the Weimar Republic

    • The Kaiser lost some of his powers to the German parliament

    • Despite handing over his power, the German people still wanted to overthrow the Kaiser

  • Although the Hundred-Day Allied attack was a success, the Allies suffered approximately 1,070,000 casualties

Worked Example

Study Source A.

Source A is critical of Germany. How do you know?

[4 marks]

Source A: A cartoon from the weekly magazine Punch, 1918. The cartoon is entitled 'Very Much Up', and was created by Bernard Partridge Cartoons.

A cartoon from 1918 depicting a soldier startled by a large champagne bottle with 'Foch & Co' written on the front. The soldier, General Ludenorff, has a cork hitting his face, titled "Very Much Up. A Champagne Counter-Offensive."

Answer:

Source A is critical of Germany as it was created by a British cartoonist Bernard Partridge (1). At the time that this cartoon was created, Britain and its allies had just launched a counter-attack to Germany's Spring Offensive. Britain and its allies were successful in the offensive as they managed to push Germany beyond the Hindenburg Line (1).

Source A is critical of Germany as it shows General Ludendorff being hit in the face by a champagne cork, from the bottle Foch &Co (1). General Ludendorff was the German general who created and launched the Spring Offensive. Foch was the Allied Supreme Commander, who created and launched the successful Hundred Day Allied Advance against Germany. It is critical as Ludendorff looks surprised by the successful attack (1).

Examiner Tips and Tricks

In your exam, you may be asked to answer a 12-mark 'How useful' question on the Hundred-Day Allied Advance.

In this question, you will need to explain how two historical sources are useful to a historian. You should not explain which source is more useful.

However, to achieve a Level 4, you will need to explain how the two sources when used together are more useful.

More guidance and help on this question can be found here.

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Natasha Smith

Author: Natasha Smith

Expertise: History Content Creator

After graduating with a degree in history, Natasha gained her PGCE at Keele University. With more than 10 years of teaching experience, Natasha taught history at both GCSE and A Level. Natasha's specialism is modern world history. As an educator, Natasha channels this passion into her work, aiming to instil in students the same love for history that has fuelled her own curiosity.

Zoe Wade

Author: Zoe Wade

Expertise: History

Zoe has worked in education for 10 years as a teaching assistant and a teacher. This has given her an in-depth perspective on how to support all learners to achieve to the best of their ability. She has been the Lead of Key Stage 4 History, showing her expertise in the Edexcel GCSE syllabus and how best to revise. Ever since she was a child, Zoe has been passionate about history. She believes now, more than ever, the study of history is vital to explaining the ever-changing world around us. Zoe’s focus is to create accessible content that breaks down key historical concepts and themes to achieve GCSE success.