On 22 July 1812, General Arthur Wellesley, Marquess Wellington's won a great victory over Marshal Auguste Marmont's Army of Portugal at the Battle of Salamanca. Marmont was badly wounded, two of his division commanders were killed, and his army severely mauled with 10,000 killed and wounded. An additional 4,000 soldiers, 20 cannons, two eagles, and six colors were captured for Allied losses of 4,762 men. King Joseph Bonaparte evacuated Madrid and its forts surrendered to the Allies on 13 August. One major consequence of Salamanca was that Marshal Nicolas Soult raised the two and one-half year Siege of Cadiz on 25 August 1812 and abandoned the province of Andalusia.