6. =The New Model Army in the Field. 1645.=--The New Model army started on its career in April. Cromwell, with his highly-trained horse, swept round Oxford, cutting off Charles's supplies; whilst Fairfax was sent by the Committee of Both Kingdoms (see p. 542) to the relief of Taunton, which had been gallantly holding out under Robert Blake. A detachment of Fairfax's force sufficed to set Taunton free. His main force was stupidly sent by the Committee to besiege Oxford, though the king was marching northwards, and might fall upon Leven's Scots as soon as he reached them. On May 31, however, Charles turned sharply round, and stormed Leicester. The popular outcry in London compelled the Committee to allow their commander-in-chief to act on his own discretion; and Fairfax, abandoning the siege of Oxford, marched straight in pursuit of the Royal army. 7. =The Battle of Naseby. 1645.=--On June 14 Fairfax overtook the king at Naseby. In the battle which followed, the Parliamentary army was much superior in numbers, but it was largely composed of raw recruits (see p. 545), and its left wing of cavalry--under Ireton, who, in the following year, became Cromwell's son-in-law--was routed by the king's right, under Rupert. As at Edgehill, Rupert galloped hard in pursuit, without looking back. The Parliamentary infantry in the centre was by this time pressed hard, but Cromwell, on the right, at the head of a large body of cavalry, scattered the enemy's horse before him. Then, as at Marston Moor, he halted to see how the battle went elsewhere. Sending a detachment to pursue the defeated Royalists, he hurled the rest of his horse on the king's foot, who were slowly gaining ground in the centre. In those days, when half of every body of infantry fought with pikes, and the other half with inefficient muskets, it was seldom that foot-soldiers could withstand a cavalry charge in the open, and the whole of Charles's infantry, after a short resistance, surrendered on the spot. Rupert returned only in time to see that defeat was certain. The king, with what horse he could gather round him, made off as fast as he could. The stake played for at Naseby was the crown of England, and Charles had lost it.