Overview
In the Battle of Caldiero or Battle of Soave or Battle of Castelcerino from 27 to 30 April 1809, an Austrian army led by Archduke John of Austria defended against a Franco-Italian army headed by Eugène de Beauharnais, the Viceroy of the Kingdom of Italy. The outnumbered Austrians successfully fended off the attacks of their enemies in actions at San Bonifacio, Soave, and Castelcerino before retreating to the east. The clash occurred during the War of the Fifth Coalition, part of the Napoleonic Wars.
In the opening engagements of the war, Archduke John defeated the Franco-Italian army and drove it back to the Adige River at Verona. Forced to detach substantial forces to watch Venice and other enemy-held fortresses, John found himself facing a strongly reinforced Franco-Italian army near Verona. So embarrassed by his setbacks that he tried to minimize them in communications to his step-father Emperor Napoleon, Eugène determined to use his superior forces to drive the Austrian invaders from the Kingdom of Italy.
Eugène probed at San Bonifacio on the 27th. On 29 April, he ordered part of his troops to make a holding attack against Soave while he sent an Italian force to seize the high ground on the Austrian right flank. On the 30th, the Austrians recaptured Castelcerino, which was lost the previous day. While this action was being fought, John's army began its retreat to the Brenta River at Bassano. Caldiero is located east of Verona. The towns of Soave and San Bonifacio lie along the Autostrada A4 about east of Verona. Castelcerino is a small village in the hills about north of Soave.
Background
See Sacile 1809 Order of Battle for a list of units and organizations of the Austrian and Franco-Italian armies.
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