Original subtitles

On the night of September 25th, 1943,

under cover of darkness, the first Red

Army troops picked their way through the

rubble into Smolensk. The city had been

in German hands for more than 2 years.

Hitler had once ordered it turned into

an unbreakable fortress. Five defensive

lines, one after another, a total depth

of 130 km built over 18 straight months.

And yet, it fell. Not from a single

thunderclap of a blow, but after 57 days

of fighting for every patch of forest,

every stretch of swamp, every trench

line that German engineers had sweated

over for nearly 2 years. The question is

this: How did two Soviet fronts,

stripped of nearly all the reserves they

had been promised beforehand, manage to

break through one of the most heavily

fortified defensive systems on the

entire Eastern Front? And who was the

German general who held them off for

seven straight weeks against

overwhelming odds, only to later openly

refuse a direct order from Hitler

himself? The story begins in a summer

when the strategic map of Europe was

being redrawn day by day.

In July 1943,

Operation Citadel, the German offensive,

collapsed at Kursk. This was not merely

a defeat. It was the end point of the

German High Command's ability to

organize large-scale offensives in the

East. The initiative, which German

forces had held since June 1941,

now passed entirely to the Soviet side,

and Stalin had no intention of letting

it slip away.

The Soviet General Staff, the Stavka,

built a system of successive,

overlapping offensives along a front

stretching more than 2,000 km. The

intent was clear. Strike in many places

at once so German forces could not pull

reserves from one sector to reinforce

another.

Within that picture, Smolensk held a

special place. This was not simply a

city to be liberated. It was the anchor

point meant to pin down the entire

German Army Group Center, keeping it

from turning south, where the Battle of

the Dnieper was already underway and

Army Group South was under growing

pressure. Smolensk sat on the banks of

the Dnieper River on the historic land

bridge connecting Central Europe to

Moscow. The very route Napoleon had

marched in 1812, the same route German

[music] forces had used to push deep

into Soviet territory in the opening

weeks of Operation Barbarossa.

For Army Group Center, this was the

logistical and transportation hub of the

entire central sector.

Roads and rail lines linking Bryansk

with Vyazma, Nevel with Orsha, all

converged here.

Losing Smolensk meant losing the spine

of supply for the whole front. But, the

Stavka had a second purpose in mind,

less visible on the surface.

They wanted not only to retake the city,

but to pin down German reserves in the

central sector, keeping them from being

shifted south to shore up the Dnieper

defensive line.

In that sense, the Smolensk Offensive

was both a real attack and a large-scale

strategic diversion at the same time,

and it worked. By some estimates, as

many as 55 German divisions were

eventually drawn into countering this

operation, divisions that could

otherwise have shifted the balance

elsewhere on the front.

The task fell to two fronts. The Western

Front under General Vasily Sokolovsky

carried the main weight in the center

and south. The Kalinin Front under

General Andrey Yeryomenko handled the

northern flank.

This was not the Red Army's first

attempt at Smolensk. In the spring of

1942, the Stavka had already sent these

same armies under different commanders

against the city and failed.

Stalin had not forgotten. Before the

offensive began, he did something he

would do only this one time in the

entire war. He personally traveled to

the forward command posts of both fronts

to see conditions for himself. He needed

to be certain the new commanders would

not repeat their predecessors mistakes.

During the planning stage, Sokolovsky

and Yeremenko had each been promised

reinforcement, a tank army and a

combined arms army to strengthen their

forces.

Then Kursk happened. Both reserve

formations were pulled away and sent

south. The two commanders were told to

make do with what they already had.

Neither one believed it would be enough.

On August 3rd, Marshall Nikolai Voronov,

the Stavka's representative, and

Sokolovsky were summoned to report to

Stalin near the town of Yukhnov.

They raised their concerns about

insufficient reserves. Stalin's answer

was blunt and left no room for argument.

He would give what he could, and if he

could not, they would manage with what

they had.

The next day, he visited Yeremenko's

Kalinin Front near Rzhev and heard the

same complaints. In response, he sent

the Third Guards Cavalry Corps and a

squadron of 19 Tupolev Tu-2 bombers, the

most advanced Soviet bomber of the time.

19 aircraft against five defensive

lines. The math was not encouraging, but

the deadline was fixed and the offensive

had to begin on schedule. On the other

side of the line, the defense of

Smolensk rested on two men, Field

Marshall Günther von Kluge, commander of

Army Group Center, and General Gotthard

Heinrici,

commander of the Fourth Army, the

formation directly holding the Smolensk

sector.

The two men had very different styles of

command.

Kluge was cautious, methodical, and gave

his subordinates wide latitude. Heinrici

needed exactly that kind of freedom to

do what he did best. In the eyes of both

his comrades and his enemies, Heinrici

was regarded as one of the finest

commanders in the Wehrmacht, and by some

accounts, the finest of all. His

signature was a tactic he called elastic

defense. When Soviet artillery began its

preparatory bombardment, his men did not

sit in their trenches and absorb the

shelling. They pulled back quietly and

in good order to secondary positions

just beyond the impact zone.

The shells fell on empty ground. The

moment the bombardment lifted and Soviet

infantry began to advance, Heinrici's

men moved forward again, retook their

original positions, and opened fire on

troops who believed the trenches ahead

had already been destroyed. The tactic

saved thousands of German lives and

drained much of the momentum out of

Soviet attacks from the very first day.

Heinrici would use the same tactic again

at the Oder River in April 1945,

when Zhukov's massive bombardment,

rockets, guns, and searchlights

included, landed on ground he'd already

quietly evacuated. Even after Smolensk,

the Red Army never truly found a way to

counter it.

The defensive system in Heinrici's hands

was among the most formidable on the

entire Eastern Front. The front line in

this sector had been stable for anywhere

from 4 to 18 months, depending on the

area, giving German engineers time to

build between five and six successive

defensive lines, 130 km deep in

The first defensive zone alone ran 12 to

15 km deep, with three separate trench

lines, firing positions, and a full

communications network. Behind it lay

layer upon layer of minefields, river

valleys deliberately flooded, artillery

positions on commanding high ground

overlooking the approach routes, and a

dense network of steel pillboxes German

troops called crab emplacements with

armor plating up to 115 mm thick

comparable to the frontal armor of a

tiger tank. There were six of these

steel pillboxes for every 500 m of

front.

Standard Soviet anti-tank rounds simply

bounced off that plating. Clearing a

single position took engineers, close

assault teams, and time, and there were

hundreds of them.

This was also the northern stretch of

what the German command called the

Eastern Wall, a continuous defensive

line meant to run from the Baltic Sea to

the Sea of Azov, anchored to natural

obstacles like rivers. The northern

stretch known as the Panther Line, the

southern stretch resting on the Dnieper

and the Molochna rivers, and often

called together the Panther-Wotan Line.

Worth noting, when Operation Suvorov

began, this line was still far from

finished. Many stretches existing only

on paper or barely broken ground. That

made pinning down German forces in the

Smolensk sector all the more valuable.

Every day Army Group Center was forced

to keep fighting here was a day it could

not spare labor, engineers, and reserves

to finish the fortifications along the

Dnieper.

The terrain itself was an ally to the

defenders.

Dense forests, swampland, numerous

rivers and streams, and a sparse poorly

maintained road network stripped Soviet

mechanized units of most of their

mobility, forced every advance onto

predictable axes, and left armored

formations designed to exploit deep

breakthroughs stuck on roads and in

forest clearings, exposed to anti-tank

fire already positioned and waiting.

There was also a second front unfolding

behind German lines, invisible on any

operational map. As many as 21,000

Soviet partisans operated in the forests

behind the German front, carrying out

what the Stavka called the rail war.

Time to coincide closely with Suvorov.

Bridges were blown, tracks torn up,

supply trains derailed.

The Wehrmacht's ability to shift

reserves quickly by rail was

significantly degraded before the first

Soviet artillery shell was ever fired.

Despite all this preparation, German

intelligence still detected the Soviet

build-up. The road and rail network in

the area was sparse enough that large

troop movements could be tracked from

the air.

A captured Red Army officer confirmed

what aerial reconnaissance had already

suggested. A major offensive was coming.

Von Kluge responded by transferring

additional divisions, including a Panzer

division, to reinforce Heinrici's Fourth

Army.

Heinrici's total strength stood at

roughly 250,000 men, significantly

outnumbered, but holding ground that

heavily favored the defender. On August

6th, one day before the main attack,

Soviet planners conducted

battalion-sized probing attacks along

the front to determine whether Heinrici

had already pulled his forward infantry

back. In most sectors, the answer was

no. The main positions were still

occupied. The coming attack would strike

a defense still fully intact, not the

empty shell Heinrici usually left

behind.

At 4:40 in the morning on August 7th,

1943,

Soviet artillery opened fire. At 6:30,

the infantry moved forward. According to

one account, the preparatory

bombardment, meant to obliterate German

positions before the infantry assault,

achieved far less than expected. The

dispersed nature of the defense in

depth, the cover of the forest, and

shortages of ammunition all limited the

effect of the initial barrage. Soviet

infantry advanced against positions that

remained almost untouched.

The results were immediately worse than

anyone in the Soviet command had hoped.

On the first day, despite committing

every available unit, including

artillery crews and engineers to the

assault, the attacking armies advanced

only 4 km.

Marshall Konstantin Rokossovsky,

observing from an adjacent sector, later

wrote that Soviet forces had to tear

through German lines almost one position

at a time.

The steel pillboxes came as a particular

shock.

Standard Soviet anti-tank rounds simply

bounced off the 115 mm plating.

Clearing each one required engineers,

close assault teams, and time, and there

were hundreds of them. The forests and

swamps west of the start line slowed

movement further, making it impossible

to bring armor forward effectively, or

to sustain the momentum Soviet doctrine

demanded.

The tank forces available to Sokolovsky,

including British Valentine and Matilda

tanks supplied through lend-lease, were

no substitute for the Fourth Tank Army

that had been pulled away to Kursk.

The Valentines, with their 40 mm guns,

struggled against both German armor and

fortifications.

By August 9th, reports reaching the

Stavka described the German defenses as

far more formidable than expected and

requested more ammunition and mobile

reserves. The offensive was still moving

forward, but only barely. It had already

become clear this would not be a rapid

breakthrough. It would be a slow,

grinding destruction of one defensive

layer after another, and the Germans had

five of them.

The first real turning point came not

from the main axes of attack, but from

the flanks. On August 10th, the 10th

Army, under Lieutenant General Vasily

Popov, attacking with comparatively

limited forces near the town of Kirov on

the left flank of the Western Front,

achieved a sudden, surprising

penetration.

Within 2 days, it had pushed 10 km into

the German rear. No German reserves were

available to seal the breach. Sokolovsky

recognized the opportunity at once.

He made the decision on the spot, shift

the main effort from the

Yelnya-Spas-Demensk axis to the

Kirov-Roslavl axis, redirecting the

front's mobile reserves, the 6th Guards

Cavalry Corps and the 5th Mechanized

Corps, into Popoff sector to exploit the

breakthrough. Then, almost

simultaneously, the 33rd Army under

Lieutenant General Vasily Gordov

suddenly began making progress on the

original main axis of attack.

Sokolovsky now faced a commander's

dilemma. Pull the cavalry back to

support Gordov, or commit everything to

Popoff sector and let the original plan

die on its own. He tried to do both. The

cavalry turned back. The mechanized

corps continued toward Kirov.

Neither force arrived in strength

sufficient to achieve a decisive

breakthrough. Two German panzer

divisions, transferred in from other

sectors, sealed the gap.

The lend-lease tanks ran into an ambush

of German Panzer IVs and assault guns

and took heavy losses. By mid-August,

the offensive had stalled again. Even

so, the pressure had its effect.

The threat of encirclement around the

Spas-Demensk salient forced the German

command into a hasty withdrawal.

The 33rd Army, detecting the retreat,

gave immediate chase. On August 13th,

Spas-Demensk was liberated. The first

phase of Operation Suvorov had consumed

2 weeks and left both Soviet fronts

significantly weakened. The Stavka

ordered a pause to resupply, reorganize,

and bring up reinforcements. The key

addition was the 2nd Guards Tank Corps

under General Alexi Burdeinei, 200

medium and light tanks that gave

Sokolovsky a fresh mobile strike force

for the next push.

Meanwhile, the Germans used the pause to

reinforce the Yelnya sector, which had

by now become the key to Smolensk. The

swampy areas along the Desna and Ugra

rivers were mined.

Heavy artillery was positioned on the

hills overlooking the approach routes.

Heinrici understood exactly what was

coming. On August 28th, after a

90-minute artillery preparation, the

Western Front attacked again. This time

concentrating four armies across a 36-km

front at Yelnya, achieving a density of

fire Soviet forces had rarely managed

before.

160 guns and mortars per kilometer of

front. The results were immediate. By

the end of the first day, the German

defense had been penetrated 8 km. Two

days later, the Second Guards Tank Corps

broke through into Yelnya itself. The

city was liberated on August 30th, but

Heinrici had still not broken. He pulled

back to the next prepared line, and the

one after that, and the one after that.

Each position had been built with the

same care as the one before it. The

Soviet advance was relentless, but so

was the German withdrawal. While

retreating, German forces applied a

scorched earth policy in systematic

fashion, methodically destroying

infrastructure, villages, bridges,

railroads, and agricultural stores with

a dual purpose in mind. Deny resources

to the enemy and slow their logistical

advance. Destroying the lines of

communication forced the Red Army into

an enormous effort of repair and

reconstruction, which became the

determining factor in the pace of the

advance.

The time needed to reopen roads and

railways directly governed how quickly

ammunition, fuel, and reinforcements

reached the front. Logistics, more than

firepower or manpower, had effectively

become the regulator of everything that

followed. After nearly a month of

continuous fighting, exhaustion was

beginning to show in the Soviet armies.

Between September 7th and 14th, the

offensive paused a second time, the

second such halt in less than 3 weeks.

Troops rested, ammunition was brought

forward, and reconnaissance probed the

German lines for weaknesses. The

operation resumed on September 15th

across both fronts at once.

This time, German reserves were gone.

Heinrici's divisions had been losing

28,000 men every 20 days with no

replacements coming in.

The Luftwaffe's 6th Air Fleet, which had

provided critical close air support

throughout the operation, was

transferred south toward Bryansk to

cover a deteriorating situation there.

For the first time in the campaign,

Soviet ground troops advanced with

substantially less interference from

German aircraft overhead. In 5 days of

advance, Soviet armies pushed forward 40

km. On September 23rd, the Western

Front's strike grouping reached the

Smolensk-Roslavl Railway and the Sozh

River line.

Two days later, in a night attack,

Sokolovsky's forces fought their way

into Smolensk itself.

At the same time, on the northern flank,

the Kalinin Front under Yeremenko had

resumed its own attack on September

15th, this time aimed at Dukhovshchina,

and this time succeeded. The town fell

on September 19th, destabilizing the

northern flank of the entire German

defense in front of Smolensk. Under

combined pressure from both fronts, and

recognizing that holding the position

risked encirclement, the German command

ordered the evacuation of Smolensk.

There is one final detail history

recorded about Heinrici at Smolensk, one

that says more about the man than any

account of tactics ever could. As his

army pulled out of the city, Hitler

issued a direct order. Burn Smolensk to

the ground in keeping with the scorched

earth policy.

Heinrici refused. The city was never set

on fire. Afterward, Guderian had him

placed in a convalescent home on the

pretext of illness, the Wehrmacht's way

of punishing a general without having to

shoot him. Heinrici spent [music] two

months in forced retirement before

returning to command.

The city he refused to burn still stands

today. Smolensk was liberated on

September 25th, 1943.

On the same day, Roslavl, another vital

communications hub in the sector, also

fell. The offensive continued for a few

more days with Soviet forces pushing

[music] west toward the Belorussian

border until exhausted logistics and

hardening German resistance at the next

set of positions stabilized the front in

early October. The operation officially

concluded on October 2nd, 1943.

Over 57 days of fighting, the Red Army

advanced roughly 250 km to the west

along a front more than 400 km wide,

liberating the Smolensk region and part

of the Kalinin region, and opening the

way into eastern Belarus.

This was ground won against a

well-prepared defensive system across

terrain deeply hostile to movement,

which explains much of the slow pace and

the scale of the losses.

The human cost was enormous. By one

account, total Soviet losses across the

whole operation came to more than

330,000

killed, wounded, and missing.

Another account puts the figure higher,

close to 450,000,

of which more than 100,000 were killed

or went missing, the rest wounded or

fallen ill. German losses are far less

thoroughly documented. Estimates ranging

anywhere from 70,000 to 200,000,

but by any measure, they were heavy for

an army group center that no longer had

reserves to replace them.

That attrition directly compromised its

ability to respond in the operations

that followed.

Measured purely against the immediate

cost, the balance sheet was unfavorable

at the tactical level.

Heinrici's Fourth Army withdrew still

intact as an organized force, battered

but functioning. Though many units had

been reduced [music] to scattered battle

groups, it fell back to hold the

fortified cities of Vitebsk, Orsha, and

Mogilev, where it stood until the summer

of 1944, when Operation Bagration

destroyed Army Group Center entirely,

the single most catastrophic German

defeat of the entire war. The strategic

value of the Second Battle of Smolensk

never came from the territory

recaptured.

It came from the role the battle played

within the Red Army's broader system of

offensives in 1943.

By pinning down Army Group Center and

preventing it from shifting south, the

operation stripped the German command of

the flexibility it needed to stabilize

the Dnieper defensive line.

Army Group South, forced to defend a

long and still unfinished line on its

own, grew ever more isolated with no

mutual support from the central sector,

and ultimately proved unable to stop the

Soviet advance beyond the river.

The liberation of Smolensk also handed

the Soviets back control of the central

sector's main transportation artery, and

eliminated the base from which Army

Group Center had once threatened Moscow

directly. Viewed in terms of how the war

was fought as a whole, Operation Suvorov

showed the maturing of Soviet

operational method, coordination between

fronts, concentrated artillery fire at

high density, a sequence of partial

operations designed to wear down and

draw off enemy reserves and the

systematic exploitation of every

breakthrough achieved. It also showed

just how much the offensive's tempo

depended on logistics in a setting where

German scorched earth tactics turned the

repair of communications into the main

break on the entire advance. The battle

produced no lightning breakthrough, no

spectacular encirclement worth retelling

on its own. It produced something with

more weight at the campaign level, the

complete immobilization of an entire

army group at the decisive moment, the

attrition of a force that could never be

replaced, and a direct contribution to

the collapse of the German defense on

the Dnieper.

It is in that link between the central

sector and the southern sector that the

true importance of the second battle of

Smolensk lies, and that is exactly why

Operation Suvorov holds a place of its

own in the sequence of offensives that,

beginning in the summer of 1943,

permanently stripped the German army of

any ability to decide the course of the

war on the Eastern Front. Operation

Suvorov remains almost entirely unknown

in the west, overshadowed by Kursk to

the south and Stalingrad before it, but

it was here, in the forests and swamps

west of the Dnieper, that the

Wehrmacht's ability to hold a prepared

defensive line was broken for the first

time.

One year later, Bagration finished what

Suvorov had started.