Battle of Naseby Confederation through the Cessation Treaty, and Catholic nations in Europe. By publishing this correspondence, entitled "The King's Cabinet Opened", Parliament gained much support in favour of fighting the war to a finish. Within a year, the first civil war ended in a Parliamentarian military victory. Battle of Naseby The Battle of Naseby was a decisive engagement of the English Civil War, fought on 14 June 1645 between the main Royalist army of King Charles I and the Parliamentarian New Model Army, commanded by Sir Thomas Fairfax and Oliver Cromwell. It was fought near the village of Naseby in Northamptonshire. After
Prince Rupert of the Rhine end of September. Rupert's reputation continued to rise and, leading a sudden, courageous charge, he routed a Parliamentarian force at Powick Bridge, the first military engagement of the war. Although a small engagement, this had a propaganda value far exceeding the importance of the battle itself, and Rupert became an heroic figure for many young men in the Royalist camp. Rupert joined the King in the advance on London, playing a key role in the resulting Battle of Edgehill in October. Once again, Rupert was at his best with swift battlefield movements; the night before, he had undertaken a forced