The 11th Infantry Brigade renewed their attack on Halfaya Pass, but met with same failure as the day prior. Bach's forces—though outnumbered and running low on supplies—were now totally surrounded, and thus could not retreat even if they were inclined to do so. Masservy saw this lack of progress and disregarded Beresford-Peirse's orders to release his tanks and decided to retain the few remaining Matildas he had until some breach of the Axis defences could be made. Neumann-Silkow began his attack on British held Fort Capuzzo at 06:00. He organised the 80 tanks under his command into two columns and attacked Capuzzo from either side. The attack went poorly from the onset, as the 15th "Panzer" Division ran directly into heavy artillery from 25-pounders which had been brought up during the night and Matlida tanks in entrenched positions. By 10:00, the 15th "Panzer" Division had lost fifty of its tanks, and by 12:00, they were forced to withdraw. Soon after the German forces withdrew the Scots Guards advanced further west, capturing the Sollum barracks to prevent Axis forces from either flanking on the east or linking up with the Halfaya garrison.