sentences:  It distinguished itself during the Siege of Antwerp between 30 August and 8 October 1914.During the second break-out of Antwerp, the 4th Chch made it as far as the surroundings of Leuven.During the retreat of Antwerp, its defense of the Lisse canal, near Somerghem on 12 October 1914, was able to repulse an enemy attack, though with significant losses.