Battle of Ramillies
Allied efforts to exploit their victory in 1705 foundered on poor co-ordination, tactical disputes and command rivalries, while Leopold's ruthless rule in Bavaria caused a brief but vicious peasant revolt. In May 1706, an Allied force under Marlborough shattered a French army at the Battle of Ramillies and the Spanish Netherlands fell to the Allies in under two weeks. France assumed a defensive posture for the rest of the war; despite the loss of strongpoints like Lille, they prevented the Allies from making a decisive breach in their frontiers. By 1712, the overall position remained largely unchanged from 1706.