The First battle of Komárom was one of the most important battles of the Hungarian War of Independence, fought on 26 April 1849, between the Hungarian and the Austrian Imperial main armies, which some consider ended as a Hungarian victory, while others say that actually it was undecided. This battle was part of the Hungarian Spring Campaign. After the revolutionary army attacked and broke the Austrian siege of the fortress, the Imperials, having received reinforcements which made them numerically very superior to their enemies, successfully counterattacked, but after stabilising their situation, they retreated towards Győr, leaving the trenches and much of their siege artillery in Hungarian hands. By this battle the Hungarian revolutionary army relieved the fortress of Komárom from a very