 Pari gbolohun ti o tẹle: Ni ọjọ 12 Kínní 1793, Klenau gba igbega rẹ si ọgagun ọgagun ninu ẹgbẹ kan ti Lancer, o si darapọ mọ agbara Austrian ni Rhineland, ti o ṣiṣẹ labẹ Gbogbogbo ti Cavalry Count Dagobert Sigmund von Wurmser. A mu u nigbamii ni Igba Irẹdanu Ewe nitosi ilu Offenbach, ṣugbọn o ni ominira lailewu nipasẹ awọn Hussars Austrian meji lati Regiment 17th Archduke Alexander Leopold, ti o wa lori rẹ ati awọn onijagidijagan rẹ. Ní ìbẹrẹ : Ogun ti Wissembourg, Klenau paṣẹ fun ẹgbẹ kan ni Friedrich, Baron von Hotzes 3rd Column ni Oṣu Kẹwa Ọjọ 13, Ọdun 1793, lakoko eyiti agbara Habsburg kọlu awọn odi ilẹ ti awọn Faranse waye. 