Parliamentarian (Scot Cov Army, 6,800 men under Elcho) attacked Royalist (Scot Roy Army, 3,000 men under Montrose) in Scotland. The CAA Database of Battles records 12 hours of fighting on a front of 1.1 km, a frontal attack against hasty defense, and that Royalist held. Losses: Parliamentarian 3,000 (44%), Royalist 1 (0%).
This plan is generated from those figures. It shows the shape of the battle the database describes: the size and width of the armies, the plan of attack and the outcome. It does not show where the units actually stood.