Prince Rupert of the Rhine for a speedy success in the north. In November 1644 Rupert was appointed General of the entire Royalist army, which increased already marked tensions between him and a number of the King's councillors. By May 1645, and now desperately short of supplies, Rupert captured Leicester, but suffered a severe reversal at the Battle of Naseby a month later. Although Rupert had counselled the King against accepting battle at Naseby, the opinions of Digby had won the day in council: nonetheless, Rupert's defeat damaged him, rather than Digby, politically. After Naseby, Rupert regarded the Royalist cause as lost, and urged Charles
Commander-in-Chief of the Forces this title. In 1650, Fairfax resigned his post shortly before the Scottish campaign of the War. Oliver Cromwell, Fairfax's Lieutenant-General, succeeded him as Commander-in-chief of the Forces. Under Cromwell, the Commander-in-Chief was de facto head of state, especially after the dismissal of the Long Parliament. Cromwell held the office until 1653 when he was elected Lord Protector. On 21st February 1660, the reconstituted Long Parliament resolved "that General George Monck be constituted and appointed Captain-General and Commander in Chief, under Parliament, of all the Land-Forces of England, Scotland and Ireland". After Moncks's death, the post (which gave the holder significant