Second Battle of Marengo (1799)
Part of the Italian campaigns during the war of the Second Coalition
Date 20 June 1799 Location Spinetta Marengo, present-day Italy 44°53′N 8°41′E / 44.883°N 8.683°E / 44.883; 8.683 Result French victory
Belligerents
France	Austria
Commanders and leaders
Jean Victor Moreau	Heinrich Bellegarde
Strength
14,000	8,000
Casualties and losses
900–1,000	2,300–3,000, 3 guns

The Second Battle of Marengo or Battle of Cascina Grossa (20 June 1799) saw French troops under General of Division Jean Victor Marie Moreau clash with a force of Austrian soldiers led by Feldmarschall-Leutnant Heinrich von Bellegarde. The early fighting between Emmanuel Grouchy's division and Bellegarde was inconclusive. However, late in the day Moreau committed Paul Grenier's French division to the struggle and the Austrians were driven from the field. This War of the Second Coalition battle occurred near Spinetta Marengo which is just east of Alessandria, Italy.

Moreau was supposed to cooperate with Jacques MacDonald's army which was grappling with Alexander Suvorov's Austro-Russians at the Battle of the Trebbia (1799) to the east. When Moreau moved north, Bellegarde offered battle because his task was to keep the French from joining MacDonald. Moreau was too late; that day MacDonald's defeated army began to retreat from the Trebbia River. The French victory was barren because Moreau soon had to withdraw to the mountains to avoid being caught by Suvorov's returning soldiers.

• Capture of Brescia
• Battle of Cassano
• Battle of Bassignana
• First Battle of Marengo
• Battle of Modena
• Battle of the Trebbia
• Battle of Novi

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