The Battle of Auldearn was an engagement of the Wars of the Three Kingdoms. It took place on 9 May 1645, in and around the village of Auldearn in Nairnshire. It resulted in a victory for the royalists, led by the Marquess of Montrose and Alasdair MacColla, over Sir John Urry and an army raised by the Covenanter-dominated Scottish government. The pibroch Blár Allt Earrann commemorates the battle. The battlefield has been included in the Inventory of Historic Battlefields in Scotland and is protected by Historic Scotland under the Historic Environment (Amendment) Act 2011. Background In mid-1644, after the Scottish Committee of Estates took the decision to intervene in the First English Civil War on the Parliamentarian side, Montrose had been given a commission by King Charles I to command his forces in Scotland. After initial setbacks, he was able to raise an army consisting partly of Highlanders and partly of professional troops sent by Confederate Ireland at the instigation of the Marquess of Antrim. Most of the Covenanter army had been sent into England, and Montrose began to threaten Covenanter control over the Highlands. On 2 February 1645, Montrose won a complete victory over the pro-Covenanter Clan Campbell and its leader, the Earl of Argyll, at the Battle of Inverlochy. He then attempted to attack the Covenanter forces in the Lowlands, but found that many of his Highlanders were drifting home with plunder and the Covenanters were too strong. He fell back to the northeast, hoping to recruit more forces. In particular, he needed the support of Clan Gordon, who could provide at least some cavalry. The Covenanters divided their forces. While Lieutenant General William Baillie remained based in Perth, he sent a detachment commanded by Sir John Urry to the north. Urry was an experienced soldier who had deserted the English Parliamentarians to join the Royalists in 1643, but had changed sides once again to join the Covenanters after their success at the Battle of Marston Moor in 1644. Montrose, meanwhile, had made a couple of feints towards the Lowlands, but was unable to challenge Baillie's large army. On 18 April, he heard that Urry's army was threatening the Gordon lands. Montrose marched north to Skene, where he was rejoined on 30 April by Alasdair MacColla, who had been recruiting fresh forces in the western Highlands, and several contingents of Gordons. From Skene, Montrose advanced against Urry, who