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First Period of the Great Patriotic War (June 1941 to November 1942)

On 22 June 1941 Germany attacked the USSR in Operation Barbarossa with three armies moving north, centre and south. The Soviet army lost heavily and fell back, but about 1,500 factories were moved east and restarted. Leningrad was besieged for 872 days. In December 1941 a Soviet counterattack stopped the Germans outside Moscow, the first big turning point. In summer 1942 Germany pushed to the Volga and Stalingrad, and on 19 November 1942 the Soviet counter-stroke ended this period.

๐ŸŽฌ Step-by-step story

  1. 22 June 1941. A red front line and three red arrows show the German attack: north, centre and south. The picture is a sketch, not a map.
  2. The front moves east. But the blue block (Moscow) is safe for now, and grey factory blocks slide east to restart far from the fighting.
  3. Leningrad is ringed by the red circle. The ring stays for 872 days, and food crosses the ice of Lake Ladoga on the Road of Life.
  4. Moscow, December 1941. The German front stops near the city. A blue arrow pushes the red front back.
  5. Summer 1942. The red front moves far south-east towards the Volga and Stalingrad.
  6. Free play: move the date slider through six dates and watch the red front go forward, stop, go back and forward again.

Tip: drag the 3D scene to turn it. Use two fingers to zoom.

๐Ÿค” Common doubts, cleared

Why was the USSR surprised?

Stalin had signed a pact with Germany in 1939 and ignored warnings. Much of the army was not ready. The red arrows reached far in the first weeks.

Why move factories instead of defending them?

Factories in the west were in the path of the army. Moving them east, out of reach, kept them making weapons.

How did people live in the siege?

They lived on tiny rations, burned furniture for heat and used the Road of Life over the ice for food. Several hundred thousand died.

Why did the counterattack work at Moscow?

The Germans were tired and far from their bases, winter came early, and fresh Soviet reserves arrived.

Why go for the Volga in 1942?

It was a main river for transport, and nearby lay oil and grain in the Caucasus.

Where was the front closest to Moscow?

Slide the date to early December 1941. The red front is closest to the Moscow post.

Operation Barbarossa: the attack of 22 June 1941

Germany broke the 1939 Pact and attacked without warning on 22 June 1941. It used about three million soldiers, thousands of tanks and aircraft, in three groups: North (towards Leningrad), Centre (towards Moscow) and South (towards Ukraine and its grain and coal). Germany planned a quick victory in a few months (a "Blitzkrieg").

Moving factories east and the home front

To keep making weapons, the state evacuated over 1,500 factories and millions of workers by rail from the west to the Volga, the Urals and Siberia in 1941 and 1942. Machines were set up in open fields; production restarted within weeks or months. By 1942 Soviet factories produced more tanks, guns and aircraft than Germany.

On the farms and in towns, women, old people and teenagers replaced men who had gone to the front. Rations were small.

Siege of Leningrad

German and allied armies closed the ring around Leningrad on 8 September 1941. The siege lasted 872 days, until 27 January 1944.

Battle of Moscow

In October 1941 Germany began Operation Typhoon to take Moscow. By early December its tanks were about 30 km from the city edge in places.

Summer 1942 and the road to Stalingrad

In summer 1942 Germany gathered its strength in the south, aiming at the Volga and the Caucasus oil. The Soviet army had to retreat again. On 28 July 1942 Order No. 227 told soldiers: "Not a step back". Meanwhile the USSR also received more help from the Allies through Lend-Lease (trucks, food, aluminium). In August the Battle of Stalingrad began, and on 19 November 1942 the Soviet counter-stroke started. Historians use this date as the end of the "first period" and the beginning of the radical turn.

Try it

Use the date slider in step 5. Write the six dates on paper. For each, decide: is the front moving forward, stopping or going back? Then cover your notes and say the chain RUSH, MOVE, RING, STOP, VOLGA.

Key formulas and definitions

Worked examples

1. The siege of Leningrad lasted from 8 September 1941 to 27 January 1944. About how many years is that?

872 days รท 365 โ‰ˆ 2.4 years, about two years and five months.

2. Why did moving factories east matter for the war?

Factories in the west were in the path of the German army. Moving them east, out of reach, let the USSR keep making tanks, guns and planes, which later helped it match and beat Germany.

3. Explain why the Battle of Moscow is called the first turning point on the Eastern Front.

Germany planned a quick victory but was stopped about 30 km from Moscow, then pushed back 100 to 250 km. It showed that the Soviet army could stand and counterattack, and that Germany faced a long, hard war.

Common mistakes

Practice quiz

1. What was the German plan for the attack on the USSR called?
2. How long did the siege of Leningrad last?
3. What was the "Road of Life"?
4. When did the Soviet counteroffensive at Moscow begin?
5. What did Order 227 say?

Practice: answer these yourself

Type or choose your answer, then press Check. Use a hint if you are stuck; the full solution appears after you answer.

Frequently asked questions

Why is it called the first period of the war?

Russian history divides the Great Patriotic War into three periods. The first, 22 June 1941 to 18 November 1942, is the time of Soviet retreat and then the first successes at Moscow.

Why did the Germans fail at Moscow?

Stiff defence, fresh Soviet reserves, mud and cold, and long supply lines wore them down before the counterattack on 5 December 1941.

What was the siege of Leningrad?

German forces cut the city off from September 1941 to January 1944 (872 days). Hunger and cold killed several hundred thousand people, and food came by the Road of Life over Lake Ladoga.

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