History of the Puritans under King Charles I that Independents were encouraged to join the New Model Army. Cromwell had thus created a situation where the Presbyterians dominated the Long Parliament, but the Independents dominated the New Model Army. At the Battle of Naseby on 16 June 1645, the New Model Army achieved a decisive victory over royalist forces. A number of subsequent battles were needed to finally defeat the royalist forces. In May 1646, Charles surrendered himself over to Scottish forces at Southwell, Nottinghamshire. So, to summarize the situation as we move into 1647: On the one hand, you have the leaders of the Long Parliament and
John Boys (Royalist) and guns," leaving some of the heavier pieces for use by the garrison. Some time after 14 November 1645, Oliver Cromwell himself turned his attention to the problem of the Royalist stronghold of Donnington castle, and in the following spring a furious bombardment with cannon and mortars was ordered. By 30 March a truce was concluded, and Charles had no option other than to instruct Boys to obtain the best possible surrender. On 1 April 1646, the surrender was completed, wherein garrison was permitted to march to the Royalist garrison at Wallingford with their colours flying and drums beating. Surprisingly,