The Battle of Caldiero took place on 30 October 1805, pitting the French Armée d'Italie under Marshal André Masséna against an Austrian army under the command of Archduke Charles, Duke of Teschen. The French engaged only some of their forces, around 33,000 men, but Archduke Charles engaged the bulk of his army, 49,000 men, leaving out Paul Davidovich's corps to defend the lower Adige and Franz Seraph of Orsini-Rosenberg's corps to cover the Austrian right against any flanking maneuvers. The fighting took place at Caldiero, 15 kilometres east of Verona, during the War of the Third Coalition, part of the Napoleonic Wars. Preliminaries By mid October, Marshal André Masséna, a seasoned French general, who had fought the Austrians in Lombardia before during the campaign of 1796–1797, was waiting for developments on the main theatre of operations in Bavaria. On 18 October, Masséna won a bridgehead on the east bank of the Adige River in the Battle of Verona. At dawn, the French launched their attack from Verona against Josef Philipp Vukassovich's division. After heavy fighting, the divisions of Guillaume Philibert Duhesme and Gaspard Amédée Gardanne cleared the town of San Giorgio and part of the heights of Veronetta. The French lost 77 dead and 246 wounded, while the Austrians suffered 246 killed and 906 wounded. Archduke Charles was so unhappy with Vukassovich's performance that he replaced him with Franz Seraph of Orsini-Rosenberg. News that Emperor Napoleon I demolished the main Austrian army in the Ulm Campaign finally reached Masséna on 28 October and he issued orders for an immediate offensive against the Austrian army in northern Italy. Crossing the Adige river with the divisions of Duhesme, Gardanne, and Gabriel Jean Joseph Molitor and leaving behind Jean Mathieu Seras' division to cover Verona, Masséna planned to move forward into Austrian-controlled territory. The fighting on 29 October is considered by one historian to be part of the Battle of Caldiero. On that day, the divisions of Duhesme and Gardanne advanced on the left against Rosenberg, while Molitor's and Louis Partouneaux's divisions moved forward against the town of Veronetta. Seeing a mass of French troops approaching, the Austrians abandoned Veronetta and fell back to San Michele. The French mauled Rosenberg's division and forced Johann Maria Philipp Frimont out of San Michele after street fighting. By the end of the day, Masséna's troops closed up to the main defense line of Archduke Charles. The