They were opposed by Archduke Charles, who supervised two weaker Austrian armies commanded by Wilhelm von Wartensleben and Maximilian Anton Karl, Count Baillet de Latour.
However, the early morning mist enabled Archduke Charles to bring up the division of Feldmarschall-Leutnant Friedrich Freiherr von Hotze as a reinforcement to Sztáray, effectively undoing what Jourdan thought to be a great numerical superiority for the French.
Meanwhile, Austrian engineers were laying pontoon bridges over the Main in order to let the remainder of the Habsburg army cross the river.
Charles left 30,000 soldiers with the Army of the Lower Rhine, placed them under the command Feldmarschall-Leutnant Franz von Werneck, and hurried south.
[5] On 18 September, an Austrian division under Feldmarschall-Leutnant Franz Petrasch stormed the Rhine bridgehead at Kehl, but was driven out by a French counterattack.
On 2 October, Moreau defeated Feldzeugmeister Maximilian Anton Karl, Count Baillet de Latour's Army of the Upper Rhine at the Battle of Biberach.
[6] This slowed the southern Austrian pursuit, but with Charles rushing south to cut him off from France, Moreau retreated to the Rhine.
That fall and winter, while Charles reduced the fortresses of Kehl and Huningen, the French government transferred 14 demi-brigades from Moreau to General of Division Napoleon Bonaparte to help the latter bring the Siege of Mantua to a successful conclusion.