USA (US VI Corps(+), 30,000 men under Sheridan & Wright) attacked Confederacy (Cs Army of Northern Virginia (Elms), 21,000 men under Ewell & Anderson) in Virginia. The CAA Database of Battles records 11 hours of fighting on a front of 7.2 km, a frontal attack, double envelopment against hasty defense, and that USA won. Losses: USA 1,180 (4%), Confederacy 7,000 (33%).
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.