Serbia (Serb 1st Army, 103,000 men under Gen Putnik) attacked Ottoman Empire (Tk Army of Macedonia, 110,000 men under Zehki Pasha) in European Turkey. The CAA Database of Battles records 23 hours of fighting on a front of 30 km, a frontal attack against hasty defense, and that Serbia won. Losses: Serbia 5,000 (5%), Ottoman Empire 10,000 (9%).
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.