Battle of Sinsheim

The Battle of Sinsheim was a victory of the Vicomte de Turenne, over forces from the Holy Roman Empire on June 16, 1674, during the Franco-Dutch War.

The battle was fought in Sinsheim (southeast of Heidelberg), not Sinzheim (near Baden-Baden) as it is often presumed.

Context
In 1674, while the bulk of French forces are mobilized in the Netherlands (with Conde) and Franche-Comté (with Louis XIV), Turenne is responsible for holding back the Imperial forces on the Rhine. He takes up position in the Alsace with his very limited forces. Disagreeing with the strategy of Louis XIV, he sees the Alsace as a strategically important location and wants to avoid the danger of an invasion at any price. He therefore decides to attack rather than defend, to prevent the war coming to the Alsace.

Departing from Haguenau, he crosses the Rhine near Philippsburg on a pontoon bridge, with 6000 cavalry and 1500 infantry. He covers 160 km in five days to catch up with the Lorraine force under Aeneas de Caprara (7000 cavalry and 2000 infantry) and to prevent their union with the Imperial army under Alexander von Bournonville. In this way, Turenne forces Caprara to do battle on June 16 at Sinsheim.

The Battle
Caprara aligned his infantry along the hedgerows and gardens at the entrance of the village.

Turenne deployed his infantry and his dragoons on foot. They forced the outposts, crossed the Elsanz and entered Sinsheim. The Imperials retreated through the village and fell back on the plateau behind the village.

To reach the plateau, the French must climb a narrow passage. Turenne positions infantry and dragoons in the hedgerows flanking the narrow passage, as well as in the castle and in the vineyard. The French cavalry can now advance through the passage.

An enemy counter-attack is stopped by the covering fire of the French infantry. The Imperials are repelled from the plateau and withdraw. Turenne immediately left Sinsheim to monitor the bulk of the imperial army, stationed on the Moselle.

There are 2 000 to 3 000 deaths, according to sources. The city is completely destroyed.

Aftermath
The battle was only a limited success for Turenne, because both enemy forces succeeded in uniting near Heidelberg. On July 1, the Elector of Brandenburg also takes up arms against France, and the Perpetual Diet of Regensburg declares war.

Turenne again crossed the Rhine and ravaged the Palatinate (July 1674), depriving the Imperials the resources to attack the Alsace.