Complex sentence: A new advance of Prince Charles quickly led to the Battle of Soor on 30 September 1745, fought on ground destined to be famous in the Austro-Prussian War of 1866.
Split into simpler sentences: A new advance of Prince Charles quickly brought on the Battle of Soor on 30 September 1745. This battle was fought on ground destined to be famous in the war of 1866.