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Battle of Marengo
The Battle of Marengo was fought on 14 June 1800 between French forces under the First Consul Napoleon Bonaparte and Austrian forces near the city of Alessandria, in Piedmont, Italy. Near the end of the day, the French overcame General Michael von Melas's surprise attack, drove the Austrians out of Italy and consolidated Bonaparte's political position in Paris as First Consul of France in the wake of his coup d'état the previous November.
Surprised by the Austrian advance toward Genoa in mid-April 1800, Bonaparte hastily led his army over the Alps in mid-May and reached Milan on 2 June. After cutting Melas's line of communications by crossing the river Po and defeating Feldmarschallleutnant (FML) Peter Karl Ott von Bátorkéz at Montebello on 9 June, the French closed in on the Austrian Army, which had massed in Alessandria. Deceived by a local double agent, Bonaparte dispatched large forces to the north and the south, but the Austrians launched a surprise attack on 14 June against the main French army, under General Louis Alexandre Berthier.
Initially, their two assaults across the Fontanone stream near Marengo village were repelled, and General Jean Lannes reinforced the French right. Bonaparte realized the true position and issued orders at 11:00 am to recall the detachment under Général de Division (GdD) Louis Desaix while he moved his reserve forward. On the Austrian left, Ott's column had taken Castel Ceriolo, and its advance guard moved south to attack Lannes' flank. Melas renewed the main assault, and the Austrians broke the central French position. By 2:30 pm, the French were withdrawing, and Austrian dragoons seized the Marengo farm. Bonaparte had by then arrived with the reserve, but Berthier's troops began to fall back on the main vine belts. Knowing that Desaix was approaching, Bonaparte was anxious about a column of Ott's soldiers marching from the north and so he deployed his Consular Guard infantry to delay it. The French then withdrew steadily eastward toward San Giuliano Vecchio as the Austrians formed a column to follow them, as Ott also advanced in the northern sector.
Desaix's arrival at around 5:30 pm stabilized the French position, as the 9th Light Infantry Regiment delayed the Austrian advance down the main road and the rest of the army reformed north of Cascina Grossa. As the pursuing Austrian troops arrived, a mix of musketry and artillery fire concealed the surprise attack of Général de Brigade (GdB) François Étienne de Kellermann’s cavalry, which threw the Austrian pursuit into disordered flight back into Alessandria, with about 14,000 killed, wounded or captured. The French casualties were considerably fewer but included Desaix. The whole French line chased after the Austrians to seal une victoire politique (a political victory) that secured Bonaparte's grip on power after the coup. It would be followed by a propaganda campaign that sought to rewrite the story of the battle three times during his rule.
The Battle of Marengo was the victory that sealed the success of Bonaparte's Italian campaign of 1800 and is best understood in the context of that campaign. By a daring crossing of the Alps with his Army of the Reserve (officially commanded by Louis Alexandre Berthier) in mid-May 1800 almost before the passes were open, Bonaparte (who crossed on a mule) had threatened Melas' lines of communications in northern Italy. The French army then seized Milan on 2 June, followed by Pavia, Piacenza and Stradella, Lombardy, cutting the main Austrian supply route eastward along the south bank of the Po. Bonaparte hoped that Melas' preoccupation with the Siege of Genoa, held by Gen. André Masséna, would prevent the Austrians from responding to his offensive. However, Genoa surrendered on 4 June, freeing a large number of Austrians for operations against the French.
On 9 June Gen. Jean Lannes beat Feldmarschallleutnant Peter Ott in the Battle of Montebello. This caused Bonaparte to become overconfident. He became convinced that Melas would not attack and, further, that the Austrians were about to retreat. As other French forces closed from the west and south, the Austrian commander had withdrawn most of his troops from their positions near Nice and Genoa to Alessandria on the main Turin-Mantua road.
The Austrians planned to fight their way out eastward but—using a local double agent, usually known by his cover of François Toli—attempted to deceive Bonaparte into thinking they would try to march north, cross the Po and head for Milan, joined by the remaining troops marching up from Genoa. The spy would advise Bonaparte to march via Sale on the northern side of the plain, so that he could be engaged by the Austrian left wing; meanwhile the main force would move through Marengo village in the centre, turn north and fall into the French left flank. Ott arrived from Montebello of 13 June in a war council. The senior generals of the Austrian army strongly approved this plan, as the alternative would have meant that the army would have had to retreat along the river Po and leave Piedmont to the enemy without a fight. Nonetheless, by abandoning the San Giuliano plain, where the superior Austrian cavalry could have given him an edge, Melas probably made a serious mistake.
Bonaparte knew that Ott had no way out from Alessandria, but he had no idea of Melas' position. Following his meeting with the spy and fearing that the Austrian general might try to escape, Bonaparte spread his army out in a wide net by sending Louis Desaix with Divisional General Jean Boudet's division (6,000 men) south to Novi Ligure and Divisional General Jean François Cornu de La Poype (3,500 men) north on the other bank of the Po. Further north, from Vercelli to Lake Maggiore, were stationed the divisions of Antoine de Béthencourt and Joseph Chabran and, further to the rear, north of Piacenza, Jean Thomas Guillaume Lorge's division. Bonaparte's view was confirmed when Gen. Claude Victor-Perrin, supported by Divisional General Joachim Murat’s cavalry, swiftly evicted FML Andreas O'Reilly von Ballinlough’s Austrian brigade from Marengo village that afternoon. Victor then deployed divisional generals Gaspard Amédée Gardanne and Jacques-Antoine de Chambarlhac de Laubespin's divisions along the Fontanone stream. Austrian headquarters debated building a bridge to the north to outflank the French, but the lack of pontoons and time forced the Austrians to cross the river Bormida and then launch a single, direct assault across the Fontanone bridge.
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Battle of Marengo
The Battle of Marengo was fought on 14 June 1800 between French forces under the First Consul Napoleon Bonaparte and Austrian forces near the city of Alessandria, in Piedmont, Italy. Near the end of the day, the French overcame General Michael von Melas's surprise attack, drove the Austrians out of Italy and consolidated Bonaparte's political position in Paris as First Consul of France in the wake of his coup d'état the previous November.
Surprised by the Austrian advance toward Genoa in mid-April 1800, Bonaparte hastily led his army over the Alps in mid-May and reached Milan on 2 June. After cutting Melas's line of communications by crossing the river Po and defeating Feldmarschallleutnant (FML) Peter Karl Ott von Bátorkéz at Montebello on 9 June, the French closed in on the Austrian Army, which had massed in Alessandria. Deceived by a local double agent, Bonaparte dispatched large forces to the north and the south, but the Austrians launched a surprise attack on 14 June against the main French army, under General Louis Alexandre Berthier.
Initially, their two assaults across the Fontanone stream near Marengo village were repelled, and General Jean Lannes reinforced the French right. Bonaparte realized the true position and issued orders at 11:00 am to recall the detachment under Général de Division (GdD) Louis Desaix while he moved his reserve forward. On the Austrian left, Ott's column had taken Castel Ceriolo, and its advance guard moved south to attack Lannes' flank. Melas renewed the main assault, and the Austrians broke the central French position. By 2:30 pm, the French were withdrawing, and Austrian dragoons seized the Marengo farm. Bonaparte had by then arrived with the reserve, but Berthier's troops began to fall back on the main vine belts. Knowing that Desaix was approaching, Bonaparte was anxious about a column of Ott's soldiers marching from the north and so he deployed his Consular Guard infantry to delay it. The French then withdrew steadily eastward toward San Giuliano Vecchio as the Austrians formed a column to follow them, as Ott also advanced in the northern sector.
Desaix's arrival at around 5:30 pm stabilized the French position, as the 9th Light Infantry Regiment delayed the Austrian advance down the main road and the rest of the army reformed north of Cascina Grossa. As the pursuing Austrian troops arrived, a mix of musketry and artillery fire concealed the surprise attack of Général de Brigade (GdB) François Étienne de Kellermann’s cavalry, which threw the Austrian pursuit into disordered flight back into Alessandria, with about 14,000 killed, wounded or captured. The French casualties were considerably fewer but included Desaix. The whole French line chased after the Austrians to seal une victoire politique (a political victory) that secured Bonaparte's grip on power after the coup. It would be followed by a propaganda campaign that sought to rewrite the story of the battle three times during his rule.
The Battle of Marengo was the victory that sealed the success of Bonaparte's Italian campaign of 1800 and is best understood in the context of that campaign. By a daring crossing of the Alps with his Army of the Reserve (officially commanded by Louis Alexandre Berthier) in mid-May 1800 almost before the passes were open, Bonaparte (who crossed on a mule) had threatened Melas' lines of communications in northern Italy. The French army then seized Milan on 2 June, followed by Pavia, Piacenza and Stradella, Lombardy, cutting the main Austrian supply route eastward along the south bank of the Po. Bonaparte hoped that Melas' preoccupation with the Siege of Genoa, held by Gen. André Masséna, would prevent the Austrians from responding to his offensive. However, Genoa surrendered on 4 June, freeing a large number of Austrians for operations against the French.
On 9 June Gen. Jean Lannes beat Feldmarschallleutnant Peter Ott in the Battle of Montebello. This caused Bonaparte to become overconfident. He became convinced that Melas would not attack and, further, that the Austrians were about to retreat. As other French forces closed from the west and south, the Austrian commander had withdrawn most of his troops from their positions near Nice and Genoa to Alessandria on the main Turin-Mantua road.
The Austrians planned to fight their way out eastward but—using a local double agent, usually known by his cover of François Toli—attempted to deceive Bonaparte into thinking they would try to march north, cross the Po and head for Milan, joined by the remaining troops marching up from Genoa. The spy would advise Bonaparte to march via Sale on the northern side of the plain, so that he could be engaged by the Austrian left wing; meanwhile the main force would move through Marengo village in the centre, turn north and fall into the French left flank. Ott arrived from Montebello of 13 June in a war council. The senior generals of the Austrian army strongly approved this plan, as the alternative would have meant that the army would have had to retreat along the river Po and leave Piedmont to the enemy without a fight. Nonetheless, by abandoning the San Giuliano plain, where the superior Austrian cavalry could have given him an edge, Melas probably made a serious mistake.
Bonaparte knew that Ott had no way out from Alessandria, but he had no idea of Melas' position. Following his meeting with the spy and fearing that the Austrian general might try to escape, Bonaparte spread his army out in a wide net by sending Louis Desaix with Divisional General Jean Boudet's division (6,000 men) south to Novi Ligure and Divisional General Jean François Cornu de La Poype (3,500 men) north on the other bank of the Po. Further north, from Vercelli to Lake Maggiore, were stationed the divisions of Antoine de Béthencourt and Joseph Chabran and, further to the rear, north of Piacenza, Jean Thomas Guillaume Lorge's division. Bonaparte's view was confirmed when Gen. Claude Victor-Perrin, supported by Divisional General Joachim Murat’s cavalry, swiftly evicted FML Andreas O'Reilly von Ballinlough’s Austrian brigade from Marengo village that afternoon. Victor then deployed divisional generals Gaspard Amédée Gardanne and Jacques-Antoine de Chambarlhac de Laubespin's divisions along the Fontanone stream. Austrian headquarters debated building a bridge to the north to outflank the French, but the lack of pontoons and time forced the Austrians to cross the river Bormida and then launch a single, direct assault across the Fontanone bridge.