Although Turenne incurred losses that were significantly higher as a percentage of his army, he prevented Bournonville invading Eastern France and the battle is generally regarded as inconclusive.
In addition, the unexpected success of his offensive encouraged Louis to make excessive demands, while concern at French gains brought the Dutch support from Brandenburg-Prussia, Emperor Leopold, and Charles II of Spain.
In August 1673, the French army in the Rhineland under Turenne was faced by Imperial forces under Raimondo Montecuccoli who outmanoeuvred his opponent and helped the Dutch capture Bonn.
[13] This meant Turenne could attack his opponents one by one, and at Sinsheim on 16 June, he inflicted heavy casualties on a detachment under Aeneas de Caprara, although he was unable to prevent him linking up with Bournonville.
Bournonville moved onto Entzheim to await another 20,000 troops led by Frederick William, Elector of Brandenburg, which would give him a combined force large enough to overwhelm the French.
Despite this, he decided to fight a defensive battle since Turenne had to attack immediately, or risk being caught between the Imperials and Fredrick William, while rain and mist meant conditions favoured the defenders.
[18] The cavalry was split evenly between the two wings; the right included the elite Imperial Cuirassiers under Caprara, with the German states units commanded by the Prince de Holstein-Ploen on the left.
[20] Although England had left the war, they had been encouraged to remain in French service to ensure Charles II would still be paid for them, as agreed in the 1670 Secret Treaty of Dover with Louis.
Simultaneously, the heavily-armed cuirassiers over-ran the French left, and the battle hung in the balance; however, the wet ground blunted the Austrian charge, and they quickly lost formation, allowing de Lorges to rally his troops, and force them back to the starting line.
[1] The French had been marching or fighting for 40 hours non-stop, and their losses were about the same; aware they were incapable of making another attack, Turenne withdrew, leaving a small force of cavalry behind so that he could claim victory.
Significantly outnumbered, he used stealth and boldness to fight the Imperial army to a standstill at Entzheim; with his enemy now inactive, he was able to plan the winter movement that would culminate in decisive victory at the Battle of Turckheim.