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 had considerable success during the initial years of the war, his drive, determination and experience of European techniques bringing him early victories. As the war progressed, Rupert's youth and lack of maturity in managing his relationships with other Royalist commanders ultimately resulted in his removal from his post and ultimate retirement from the war. Throughout the conflict, however, Rupert also enjoyed a powerful symbolic position: he was an iconic Royalist Cavalier and as such was frequently the subject of both Parliamentarian and Royalist propaganda, an image which has endured over the years. Rupert arrived in England following his period of