The Battle of Zusmarshausen was fought on 17 May 1648 between Bavarian-Imperial forces under von Holzappel and an allied Franco-Swedish army under the command of Turenne in the modern Augsburg district of Bavaria, Germany. The allied force emerged victorious, and the Imperial army was only rescued from annihilation by the stubborn rearguard fighting of Raimondo Montecuccoli and his cavalry. Zusmarshausen was the last major battle of the war to be fought on German soil, and was also the largest battle (in terms of numbers of men involved; casualties were relatively light) to take place in the final three years of fighting.