Battle of Debrecen (1849)

Battle of Debrecen
Part of the Hungarian Revolution of 1848
The Battle of Debrecen (by Mihály Zichy): Battle of Debrecen
Date 31 July 1849 Location Debrecen, Hungary Result Russian Victory
Belligerents
Hungarian Revolutionary Army	Russian Empire
Commanders and leaders
József Nagysándor	Ivan Paskevich Pavel Jakovlevich Kupriyanov (WIA)
Strength
Total: 11,338 men, 47 cannons I. corps: 8838 men (61 infantry companies, 12 cavalry companies) 43 cannons Division of Col. János Korponay: 2500 men (6+? infantry companies, 1 1/2 cavalry companies) 4 cannons	Total: 62,427 men, 301 cannons II. corps: 22,312 men (113 infantry companies, 33 cavalry companies) 122 cannons III. corps: 27,236 men (116 infantry companies, 44 cavalry companies) 112 cannons Other units: 12,879 men (59 infantry companies, 26 cavalry companies) 67 cannons
Casualties and losses
~1901 men (dead, wounded and missing) 8 cannons	Total: 337 men (60 dead, 277 wounded) 205 wounded

The Battle of Debrecen was fought on August 2, 1849, between the Hungarian Revolutionary Army and forces of the Russian Empire, which intervened on behalf of the Austrian Empire to suppress the Hungarian revolution. On 30 July 1849, the commander of the Hungarian Army of the Northern Danube, General Artúr Görgei split his army in two, while he and the main part of his army marched towards Arad, he ordered to the I corps under the leadership of József Nagysándor to flank him from West against the Russians, by marching parallelly with his troops towards Debrecen. Nagysándor's I. corps was attacked and defeated by the hugely outnumbering Russian main army under Marshal Ivan Paskevich. This battle enabled Görgei to win a distance of several days from the Russian army, creating the possibility for him to join his armies with the Hungarian troops concentrated in Southern Hungary, and to defeat the Austrian main army of Field Marshal Julius Jacob von Haynau, before the Russians arrived. That was not Görgei's fault that this plan did not materialize.

Background

After his retreat, between 17-29 July on the rout Vác-Balassagyarmat-Losonc-Rimaszombat-Miskolc-Tokaj, defeating in several defensive battles the Russian main forces, Czar, Nicholas I of Russia was impressed by Görgei's brilliant manoeuvers, comparing him twice to Napoleon, writing this to Paskevich:

Ivan Paskevich in 1849

The fact that Görgei, after retreating from Komárom, got first around our right then around our left-wing, making such a huge circle, then he arrived south and united with the main troops, blows my mind. And he managed to do all these against your 120,000 brave and disciplined soldiers.

During Görgei's daring march eastwards towards the Tisza, on the left bank of the river, the detachment of Colonel János Korponay tried to protect it from the eventual Russian attempts to cross it. His troops were 3,660 men (according to other sources 3000) with 4 cannons, but from the 3,280 infantry only 1,110 had firearms, the rest being equipped with straightened scythes and spears. On 25 July the Russian detachment of Duke Gorchakov arrived on the bank of the Tisza at Poroszló. Korponay's too weak detachment was unable to prevent the crossing of the Russian detachment (8000 infantry soldiers and unknown number of cavalrymen), but at least he tried to slow their crossing with his artillery, but the fire of the Russian cannons forced them to retreat. Despite Korponay burned the bridge at Poroszló, the Russian detachment crossed the Tisza, then occupied Balmazújváros, heading towards Debrecen. On 26 July Gorchakov took Tiszafüred, spending the whole day there. The Russian II. corps arrived that day at Mezőkövesd, crossing the Tisza on 27. The III. Russian corps arrived on 27 to Tiszafüred, while the IV. corps left Miskolc, marching towards the same town. The IV. corps of Cheodayev too left the region of Miskolc, and headed towards Tiszafüred. Paskevich enthrusted Lieutenant General Pavel Hristoforovich Grabbe and Cavalry General Dmitriy Yerofeyevich Osten-Sacken with the pursuit of the Hungarian troops.

Hearing that many of the Russian troops crossed on the left bank of the Tisza, Görgei too gave the order to his three corps to march towards the river in order to cross it. Lieutenant General Grabbe tried to stop this, but the III. corps of General Károly Leiningen-Westerburg repulsed the Russians in the Battle of Gesztely. At 29 July General Artúr Görgei crossed the river Tisza at Tokaj, planning to march to Southern Hungary to Bánát region, where, according to Hungarian Government's order, all the Hungarian forces had to meet. On 30 in Nyíregyháza he split his army in two. He ordered to General József Nagysándor's I. corps to march on the rout of Hajdúhadház-Debrecen-Derecske-Berettyóújfalu, as a flank guard from the West for his troops (III. and VII. corps) which marched on the Nagykálló-Nyíradony-Vámospércs-Nagyléta-Kismarja. Three factors explain this decision of Görgei. The first was that after the Battle of Vác from 15-17 July the only Hungarian corps which was kept out of the continuous fights was the I. corps, the second one was that in this way the feeding of the army was easier, and the troops could move more quickly.

After arriving to Hajdúhadház General Nagysándor received the notification from Colonel János Korponay, the leader of the Hungarian irregular forces from Tiszántúl, that he had to retreat to Debrecen after the Russians attacked him with 15,000 soldiers. Nagysándor sent a strong cavalry unit to Debrecen, to move from there towards Balmazújváros, and find the enemy, but to avoid any direct confrontation with the Russians, instead of this to keep an eye on them, and send him reports about their movements. The general then ordered to his troops to march to Debrecen at 10 p.m. The I. corps chief of staff Major István Pongrácz reported on 1. August to Görgei that, in the night before the vanguard of the Russians entered Balmazújváros, mentioning that according to the eye witnesses they are not very numerous, thus Nagysándor should wait for them in Debrecen and enter in battle with them. The Central Operations Bureau agreed to Pongrácz's proposal, adding that after the I. corps repulse the Russians, they must continue their retreat on the designated rout.

Prelude

At 8 a.m. on 2 August Pongrácz reported to the Central Operations Bureau that the I. corps arrived to Debrecen, and they are prepared to fight the 15,000 strong Russian troops, then, on the next day, to march towards Derecske. In Debrecen the detachment of irregulars led by Colonel János Korponay joined the I. corps.

The Hungarian cavalry units sent by Nagysándor towards Balmazújváros, met with an enemy cavalry unit, and finding them too strong, retreated to Debrecen. Then General Nagysándor, taking the lead of the Hungarian cavalry, attacked the Russian cavalry units, and chase them away.

Nagysándor József

According to József Bánlaky it was Görgei's order to attack the enemy, no matter its size. Acording to Attila Horváth Görgei did not gave the order to Nagysándor to attack the enemy, but to resist to Russians if they attacked. The cause of this misunderstanding was that the chief of the staff of the I. corps, Major István Pongrácz, in his memoirs written 18 years after the events, remembered wrongly Görgei's order, writing in the newspaper called Hon that Görgei gave him the order to attack the Russians, while the order of his commander sent to him before the battle was only to try to withstand if the enemy attacked. According to Bánlaky Nagysándor discussed with his officers what to do next. Nagysándor and Máriássy sustained Görgei's order, the commander of the cavalry, Colonel István Mesterházy was unsure, Bobich wanted to fight only if the enemy attacked, while Korponay and Pongrácz were against the attack. Seeing this disagreement among his officers, Nagysándor decided not to attack the Russians, but to remain alert all day, and to retreat in silence during the night. According to Máriássy's memoirs, they rode with Nagysándor to the outposts, where they spoke with the officers of the Russian vanguards, who invited them to the five o’clock tea. After the muster parade of the outposts, at 11 a.m., Nagysándor gave up the command to Bobich, and together with Máriássy, Pongrácz and other officers he went in the city, to a restaurant, but they barely started the meal, when they heard the Russian gun shots, signaling the start of the battle, so they immediately rushed to their posts.

On 1 August Paskevich with his troops gathered at Csege, departed to Balmazújváros, after sending at Haynau's demand 4 companies of Uhlans with 50 Cossacks and 4 cannons towards Törökszentmiklós in order to threaten the back and side of the Hungarians. After arriving there, Paskevich sent one raiding party towards Hajdúböszörmény and another one towards Debrecen. The first raiding party did not found any Hungarians at Hajdúböszörmény, while the other found Hungarian troops to a mile from Balmazújváros. Hearing this Paskevich sent General David Osipovich Bebutov with two Muslim cavalry companies and one company of Caucasian riders towards Debrecen to learn more about the Hungarian troops there. On the dawn of 2 August, this unit reported that there are Hungarian troops in Debrecen, but they cannot say their exact numbers. Nagysándor too was unable to acquire precise information from Mesterházy's and his own cavalry raids and the small clashes with the Russian cavalry units, which ensued between them and Bubutov's troops. From the strength of Bebutov's raiders, he taught that only 15,000 Russian soldiers are heading toward Debrecen, so he decided to start a battle with them. Although he heard some reports that the Russians were much more numerous than this, around 30,000, he renounced sending another reconnaissance units to make sure about the strength of the enemy, which in reality was more than 62,000 soldiers and 298 guns. If he would have tried harder to find out the real strength of the enemy, he could have avoided this grave danger, and retreat in time. Paskevich departed towards Debrecen on 2 July in the morning in battle formation, with the II. corps on the right side of the road, while the III. corps on its left, on its outer flank with their cavalry divisions, and with the 12. infantry division with two subordinate cavalry regiments as a reserve.

Opposing forces

Nagysándor's information about the Russian troops size was wrong. Instead of a Russian detachment, he faced the main army (the II. and III. corps and the 12. infantry division), led by Marshal Ivan Paskevich, the Russian main commander. So his 11,300 ill-equipped soldiers faced at least 62,500 Russian elite troops. The Hungarian army

I. corps;
Commander Major General József Nagysándor,
Chief of staff: Major István Pongrácz

The I. Hungarian corps led by General József Nagysándor, together with the division of Colonel János Korponay had in total 12,124 soldiers, 43 cannons, and 4 Congreve rockets.
Its important to mention that the bulk of Korponay's division was made of unarmed conscripts and guerillas without fire arms, which could not be used in the battle.

Detailed order of battle of the Hungarian army

Corps Division Unit Leader Company Saddled horse Traction horse Cannon Rocket Number I. Corps    Major General        József Nagysándor Máriássy Division 17. Honvéd Battalion Captain Gusztáv Kuppis 6 - - - - 616 28. Honvéd Battalion Major Dénes Huszóczy 6 32 11 - - 836 34. Honvéd Battalion Major János Várady 6 33 - - - 541 47. Honvéd Battalion Major Kázmér Inkey 6 32 8 - - 850 116. Honvéd Battalion Major Joszip Czappan 6 - - - - 699 4. six-pound infantry battery Captain Teofil Lapinski - 16 108 9 - 172 4. six-pound cavalry battery Captain Ince Zerdahelyi - 9 130 8 - 164 4. Congreve rocket ½ battery Lieutenant Adolf Vidéki - 3 16 - 4 35 Division total 30 125 273 17 4 3913 Bobich Division 6. Honvéd Battalion Lieutenant Colonel Gergely Szalkay 6 20 - - - 526 26. Honvéd Battalion Lieutenant Colonel Görgy Beöthy 6 20 8 - - 660 44. Honvéd Battalion Captain Colonel Elek Horváth 6 22 - - - 733 52. Honvéd Battalion Major Lipót Stetina 6 18 24 - - 611 Cornidesz irregulars Major Lajos Cornidesz 5 23 - - - 683 15. six-pound infantry battery Captain Márton Csányi - 10 120 8 - 185 3. six-pound infantry battery Lieutenant Károly Kracher - 14 91 8 - 156 Division total 29 127 243 16 - 3554 Mesterházy Cavalry Division 1. "Imperial" Hussar Regiment Lieutenant Colonel Alajos Sebő 8 758 22 - - 778 3. "Coburg" Hussar Regiment Major Imre Új 4 408 - - - 397 1. six-pound cavalry battery Lieutenant Vilmos Voigt - 14 102 6 - 147 Division total 12 1180 124 6 - 1322 Corps-adjacent units Companies of the Sapper division Captain Lipót Kiss 2 9 12 - - 214 Defense Battalion of Hont County Major Lipót Stetina 5 - - - - 518 Reserve ammunition ? - 14 136 - - 162 Total 7 23 148 - - 894 Corps total 78 1455 788 39 4 9683 Korponay Division 96. Honvéd Battalion Major Arnold Balka 6 - - - - c.700 1 platoon of the 14. Hussar Regiment - - c.50 - - - c.50 1 company of the 7. Hussar Regiment Captain Georg von Amsberg 1 c.100 - - - c.100 Artillery - - - 4 - c.50 Guerillas without fire arms - - - - - - c.2380 Division total - - - 4 - c.3280 Army total 85 1605 788 43 4 12,186

The Russian army

Commander Field Marshal Ivan Paskevich,
Chief of staff: General of the Artillery Mikhail Dmitrievich Gorchakov
Commander of the artillery: General of the Artillery Yakov Yakovlevich Gillenschmidt
Ataman of the Cossack Regiments: Lieutenant General Mikhail Mikhaylovich Kuznetsov.

The Russian army was composed of the II., III., and IV. corps, having in total 62,383 soldiers and 298 cannons. They outnumbered the Hungarians five to one regarding the number of the soldiers, and more than six to one regarding the number of the cannons.

Detailed order of battle of the Russian army

Corps Division Brigade Unit Infantry battalion Cavalry company Cannon Number II. Corps    Lieutenant General Pavel Jakovlevich Kupriyanov 2. light cavalry division    Lieutenant General Vladimir Grigoryevich Glazenap 1. brigade     Major General Nikolai Savvich Osorgin 3. (Archduke Nikolai) uhlan regiment from Smolensk - - - - 4. uhlan regiment from Harkov - - - - 2. brigade     Major General Alexandr Fyodorovich Baggovut 3. (Archduchess Olga) hussar regiment from Yelysavethrad - - - - 4. (King of Hannover) hussar regiment from Lubny - - - - Division total - 28 - 3308 4. infantry division   Lieutenant General Anton Mihaylovics Karlovich 1. brigade     Major General Pavel Nikolayevich Lyubavskiy 8. (Adjutant general Volkonsky) infantry regiment from Belozersk - - - - 7. infantry regiment from Olonets - - - - 2. brigade     Major General Fyodor Karlovich Dresern 7. Jäger regiment from Shlisselburg - - - - 8. Jäger regiment from Ladoga - - - - Division total 13 - - 7159 5. infantry division   Lieutenant General Ivan Mihayovich Labintsev 1. brigade     Major General Dmitriy Dmitriyevich Selvan 9. (Grand Duke Vladimir) infantry regiment from Arkhangelsk - - - - 10. infantry regiment from Vologda - - - - 2. brigade     Major General Ignatiy Andreyevich Meier 9. Jäger regiment from Kostroma - - - - 10. Jäger regiment from Halych - - - - Division total 14 - - 8179 2. artillery division   Lieutenant General Adam Yosipovich Serjputovskiy 2. cavalry artillery brigade     Colonel Stepan Viktorovich Komsin 3. cavalry light battery - - - - 4. cavalry light battery - - - - Brigade total - - 16 387 4. Camp Artillery Brigade     Colonel Bezak 1. heavy artillery battery - - - - 2. heavyt artillery battery - - - - 1. light artillery battery - - - - 2. light artillery battery - - - - Brigade total - - 42 888 4. Camp Artillery Brigade     Major General Eduard Fyodorovich Gagman' 3. heavy artillery battery - - - - 3. light artillery battery - - - - 4. light artillery battery - - - - 5. light artillery battery - - - - Brigade total - - 48 801 Train battalion - - - ? Division total - - 106 2076 Corps-adjacent units Gendarmes platoon - - - 29 Shooter battalion 1 - - 535 1 company of the 2. sapper battalion - - - 319 5 sotnias of the 32 Don Cossack regiment - 5 - 411 1 Don reserve battery - - 8 159 11. Camp artillery brigade 3. light battery - - - - 4. light battery - - - - Brigade total - - 8 137 Total 1+? 5 16 1590 Corps total 28 38 16 22,312 III. Corps    Lieutenant General Friedrich von Rüdiger 3. light cavalry division    Lieutenant General Ivan Petrovich Offenberg 1. brigade     Major General Ivan Vasilyevich Kohanovich 5. (Austrian Duke Albrecht) Lithuanian uhlan regiment - - - - 6. (Grand Duke Konstantin of Volhynia) uhlan regiment - - - - 2. brigade     Major General Nikolai Ivanovich Burgard 5. (Friedrich Duke of Hessen-Kassel) hussar regiment from Mariupol - - - - 6. (Count Radetzky) hussar regiment from Byelorussia - - - - Division total - 32 - 3641 7. infantry division   Lieutenant General Petr Fyodorovich von Kaufman 1. brigade     Major General Fyodor Ivanovich Trusov 13. (Duke of Wellington) infantry regiment from Smolensk - - - - 14. infantry regiment from Mogilev - - - - 2. brigade     Major General Karp Matveyvich Rafalovich 13. Jäger regiment from Vitebsk - - - - 14. Jäger regiment from Polotsk - - - - Division total 16 - - 9158 8. infantry division   Lieutenant General Anton Grigoryevich Lisetskiy 1. brigade     Major General Yegor Andrejevich Kobyakov 16. infantry regiment from Poltava - - - - 2. brigade     Major General Alexandr Ivanovich Popov 15. Jäger regiment from Alexopol - - - - 16. Jäger regiment from Kremenchuk - - - - Division total 10 - - 7044 3. artillery division   Major General Ivan Petrovich Miller 3. cavalry artillery brigade     Colonel Karl Ilyich Berends 5. cavalry light battery - - - - 6. cavalry light battery - - - - Brigade total - - 16 316 7. Camp Artillery Brigade     Colonel Maydely 1. heavy artillery battery - - - - 2. heavy artillery battery - - - - 1. light artillery battery - - - - 2. heavy artillery battery - - - - Brigade total - - 48 1013 8. Camp Artillery Brigade     Colonel Alexandrov' 3. heavy artillery battery - - - - 3. light artillery battery - - - - 4. light artillery battery - - - - 5. light artillery battery - - - - Brigade total - - 48 885 Train battalion - - - ? Division total - - 112 2214 Corps-adjacent units 3. shooter battalion 1 - - 489 3. sapper battalion 1 - - 616 17. infantry regiment from Yelets - - - 2229 Cossack units 6 sotnias of the 15 Don Cossack regiment - 6 - - 6 sotnias of the 46 Don Cossack regiment - 6 - - Total - 12 - 1208 7. mobile battery backup - - - 294 17. fast moving battery backup - - - 299 Total 2 12 - 5135 Corps total 28 44 112 27,192 IV. Corps    Infantry General General Mikhail Ivanovich Cheodayev 4. light cavalry division    Lieutenant General Korniliy Korniliyevich Zass Combined brigade 7. uhlan regiment of Voznesensk - - - - 6. (Grand Duke Ferdinand) uhlan regiment of Izyum - - - - Brigade total - - - 2035 4. cavalry artillery brigade Colonel Stepan Alexandrovich Hrulyov 7. light cavalry battery - - 8 194 12. camp artillery brigade    Major General Berezin 4. heavy battery - - - - 6. light battery - - - - 7. light battery - - - - 8. light battery - - - - Brigade total - - 48 857 Division total - - 56 3086 12. infantry division   Lieutenant General Hristyan Nikolayevich Buschen 1. brigade     Major General Pavel Sergeievich Volodimirov 32. infantry regiment of Azov - - - - 24. infantry regiment from Dnyeper - - - - 2. brigade     Major General Ivan Maximovich Marin 23. Jäger regiment from Ukraine - - - - 24. Jäger regiment from Odesa - - - - Train battalion - - - - Division total 14 ¾ - - 8493 Corps-adjacent units Gendarmes regiment - - - 141 Cavalry units 4 sotnias of the combined irregular cavalry regiment from Caucasus - 4 - - 6 sotnias of the Transcaucasian Muslim Regiment - 6 - - Total - 10 - 921 2. reserve battery from the Don - - 8 215 Austrian half Congreve rocket battery - - ½ 23 Total - 10 8 ½ 1300 Corps total 14 ¾ 10 64 ½ 12,879 Grand total 70 ¾ 92 298 62,383

The battlefield and deployment of the troops

On the western side of Debrecen, about 1000 paces to the west from the gates of the city, between the Köntös and Csige gardens along the road to Balmazújváros, stretched a long dam called the Köntös dam.

Debrecen in 1824

This dam and the road itself cut a valley to the north and south in two valleys. The valley ends in the north at the Great Forest, in the south stretched far from the dam until the present-day main road No 4. On the portion of the valley close to the city lay vineyards bordered by main roads, west from it lay a chain of hills and mounds. North of Köntösgát there were pits used by the inhabitants of the town to make tile and brick. This area was called Kokasló. West of the valley, lay pastures, followed along the road by small fields, and further away some farms. And beyond that, as far as the eye can see, on both sides of the road to Balmazújváros, there were huge cornfields that had grown particularly tall that year. The Russians mentioned them as taller than the tip of the lances of their uhlans. They could create problems for both sides: on the one hand, it kept the movement of troops hidden from the eyes of the opponent, but on the other hand, it greatly facilitated the possibility of surprise.

The historian Róbert Hermann and Attila Horváth point out that Nagysándor deployed his troops, not in a very lucky fashion. If Nagysándor wanted to retreat safely towards Derecske, after forcing the Russians, with the shootings of his artillery, to deploy their troops for battle and, in this way delay their pursuit, he would have deployed his corps on the southwestern part of the city. Instead of this Nagysándor deployed his troops in a line in front of the city. He deployed on the left flank the infantry division of 4500 soldiers led by Colonel János Máriássy and 16 cannons. Máriássy managed to hide his division behind the hills and mounds which lay in front of them. The center stretching from the Köntös dam to Kokasló was occupied by the 1500-strong infantry division and 6 cannons of Lieutenant colonel János Bobich. The brick pits from Kokasló were defended by the 6. Honvéd battalion and the Defense Battalion of Hont County with 3 cannons, while the Köntös garden was held by 3 battalions and 3 cannons. On the right flank the Korponay division was placed from Kokasló to the Nyulas taproom with around 2500 weak infantry, which partially lacked firearms, supported by the newly formed 96. Honvéd battalion, 12 cannons and 1 ½ hussar company. In the large forested area from the north of the town, called Nagyerdő (Great Forest) was sent only 2 companies of the 89. Honvéd battalion and a platoon of the 14. Lehel hussar regiment ordered to make big noise, in order to "confuse the enemy". The vanguard was made by 4 companies of the 1. Imperial hussar regiment. Nagysándor placed 4 companies of the 8. Hussar Regiment, on the left, another four on the right wing, while the remaining 4 companies he kept as reserve, together with a battalion of militia armed with lances, probably from the Korponay division. In front of his lines the cornfield blocked his view, while on the right flank he left the Debrecen woods (called Nagyerdő) almost completely unoccupied, which enabled the Russians to deploy their troops and encircle the right wing undetected.

Battle

When the Russian army arrived to the high cornfields in front of Debrecen, Paskevich ordered his troops in marching formation, with the 3. light cavalry division as vanguard. Preparing for the battle, General Nagysándor sent the luggage of his troops to Derecske, then the Hungarian artillery started to shoot at the Russians, who stopped their advance and prepared the 5. and 6. cavalry batteries to respond to them.

The II. corps was on the right side of the main road, the III. corps on the left side, while the cavalry divisions of these corps were placed on the wings of the Russian battle formation, while the Muslim cavalry regiment and the Mountain companies from the Caucasus rode on the vanguard. The 12. infantry division of the IV. corps and the combined 4. light cavalry division remained in reserve. In front of Debrecen the Russians were facing the tall cornfield on both sides of the road, so they were forced to "dismantle" their battle formation, and enter form marching columns. Paskevich sent the 3. light cavalry division ahead to cover the infantries deployment.

Map of the Battle of Debrecen (1849) by József Bánlaky

At 1:30 p.m., when the Russian infantry made a short resting, the Muslim cavalry riding in front of the army spotted at the tavern from Fegyvernek, at a couple of km. paces in front of Debrecen, 4 hussar companies, and 2 guns (the Hungarian vanguard). Lieutenant General Offenberg sent the 6. (Grand Duke Konstantin of Volhynia) uhlan regiment to attack them, but the hussars retreated behind the Hungarian lines, to cover the Bobich division. The pursuing Russians were cleverly drawn by the hussars toward the hidden Hungarian artillery.

The Russian army deployed, under the Hungarian gunfire, as follows. The 5. Infantry Division in the first line, the 4. was behind them; the 7. and 8. divisions were right to them, one behind the other, and the outer section of the right wing was made up by the 2. Light Cavalry Division. The battle started positively for the Hungarians. Nagysándor attacked with his cavalry and with the Máriássy division, forcing the Russian vanguard and its artillery to retreat, to left and right, then the Hungarian artillery repulsed the attack of the 3. Russian light cavalry, causing important losses also to the Russian infantry, especially to the 5. infantry division which attacked the Bobich Division. A Hungarian grenade exploded in front of the horse of Lieutenant General Pavel Jakovlevich Kupriyanov, the commander of the II. corps, killing the animal and shattering (according to other sources ripping off) his leg. Kupriyanov thought that he would die shortly, and wanted to die lying on the banner of the nearby Russian battalion, but he survived, although this battle ended his military career. Another important Russian officer, Major General Ivan Petrovich Miller, the commander of the 3. artillery division, was also wounded: a bullet entered his chest. Although outnumbered (47 to 301), the Hungarian artillery dominated the Russian artillery, and repulsed the attacks against the Bobich division. Seeing these initial successes, General Nagysándor ordered Colonel Máriássy to attack with his division. The latter thought that this was not a good idea, and it would be better if the Hungarian army used this opportunity to retreat.

In the meanwhile the Russian army deployed for attack. At 5 p.m. Paskevich ordered to the 7. and 8. infantry divisions to reinforce the left flank, by advancing with one brigade to the first line, while their second brigades remained in the second line, and sent the cavalry to envelop the Hungarian army, while the 12. infantry division remained as reserve, along the road to Balmazújváros. The 3. Russian light cavalry division, flanked from the left by the Muslim cavalry regiment and two companies of the Caucasus Mountain Riders rode around the Nagyerdő forrest, attacking Korponay's division from the back, totally surprizing them. Being hit also by four heavy batteries, the weakest unit of Nagysándor's army crumbled under the attack, fleeing in the forest and in the city. As the Muslim cavalry chased the Korponay division, causing them heavy losses, the 3. light cavalry attacked the Bobich division from the center of the Hungarian troops from the flank and from back, while the 7. and 8. infantry divisions charged against them from the front, causing them to rout after suffering heavy losses. Colonel Bobich himself was wounded, his horse being killed, retreating in the vinyards with his men.

Máriássy, the commander of the other infantry division, sensing the danger, prepared for the attack, so he suffered smaller losses while he retreated towards Derecske, many of the soldiers of the two destroyed divisions joining his retreating troops. He was also lucky, because the 2. Russian light cavalry division led by Lieutenant General Glasenap, sent to encircle his troops, got lost in the high cornfield, arriving to the battlefield only after the battle ended.

Aftermath

The Hungarian losses were heavy, the Hungarians losing around 15 % of their troops, but regarding the disproportionate sizes of the two armies (the Russian army was 5,5 times, and their artillery was 7 times bigger than the Hungarians, and their cavalry alone was numerically almost equal to the whole Hungarian army), Paskevich could not be content with the result. Regarding these proportions, it is a miracle that the Hungarian losses were only around 2000.

Besides the enemies superiority there were other causes of the Hungarian defeat too, like their poor reconnaissance, the chief of staff of the I. corps, after gathering the information he received, believed that the Russian troops are only 15,000 strong, while in reality they were 4 times more numerous. The other cause was their disastrous deployment: instead of occupying the two sides of the road towards Nagyvárad, they should had deploy on the region South from it, they did not occupied the Nagyerdő forest, and placed their center behind a very high cornfield, which prevented them to properly see the enemies movements. Besides this Nagysándor placed his weakest unit, the inexperienced and poorly equipped Korponay division on the right flank, where the enemy flanking maneuver could be most probably expected.

Later Görgei was accused of not intervening in the battle to save Nagysándor, wanting him to be defeated because of their personal conflicts. But the task of the I. corps was to defend from side the army of Görgei, and if he would had marched from Vámospércs towards Debrecen to help Nagysándor, then he himself would had break his own orders issued before. And if Nagysándor would had listen to his chief of staff and if he had stick to the orders of Görgei about retreating towards Nagyvárad after repulsing the enemy, he would had not suffer this defeat. When Görgei heard at Vámospércs the sound of the cannons coming from Debrecen, he taught that Nagysándor only applies the order which he gave him. If Görgei would had decided, at 1:55 p.m. when he first heard the sound of the cannons, to march from Vámospércs to Debrecen, lying at 25 km distance, his troops would had arrived only 6-6,30 hours later there; around 8:30-9:00 p.m., much later then 4:30-5:00 p.m., when the battle ended. So in this case the result would had been the catastrophic defeat of Nagysándor's army, then Görgei's army exhausted from the long marching towards Debrecen.

During the battle of Debrecen, Görgei's army, consisting of the III. and VII. corps, continued their march towards Arad, gaining several days distance from the Russian army, whose delay was augmented also by supply difficulties. This created an opportunity to the Army of the Northern Danube together with the main Hungarian army from Southern Hungary to unitedly defeat the main Austrian army of Haynau, before the Russians arrived.

Sources

• Bánlaky, József (2001). A magyar nemzet hadtörténelme (The Military History of the Hungarian Nation) (in Hungarian). Budapest: Arcanum Adatbázis.
• Bóna, Gábor (1987). Tábornokok és törzstisztek a szabadságharcban 1848–49 ("Generals and Staff Officers in the War of Freedom 1848–1849") (in Hungarian). Budapest: Zrínyi Katonai Kiadó. p. 430. ISBN 963-326-343-3.
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