Through a series of complicated maneuvers in which he flanked , double flanked , and reflanked Kray 's army , Moreau 's forces lay on the eastern slope of the Black Forest .
Portions of Kray 's army was still guarding the passes on the other side .
Through a series of complicated maneuvers in which he flanked , double flanked , and reflanked Kray 's army , Moreau 's forces lay on the eastern slope of the Black Forest , while portions of Kray 's army was still guarding the passes on the other side .