29 Sept to 4th October 1914.
BEF Report to the War Office
Some more confusion, Germans frontline is from the Marsh area (Dixmuiden) to the South, direction Arras (which the Germans appear to have abandoned?) which means that the British advanced somehow without orders to do so. It seems that a change in warfare is taking place, the first trench lines are appearing.
Team Control Gloss
The Germans went firm and started to entrench in front of the British, with more active operations in South East Belgium where the French made a counter-attack and cut off the Western Belgium-France area from railway communications with Germany. This meant that the Germans were unable to advance this turn.
In tandem the British set their cavalry to screen the flank, and being cavalry they found the German front lines and conformed to them. The rest of the BEF remained in their defensive positions (as ordered). ARRAS was still held by the Germans, but the RFC suffered from bad weather and could see the depth entrenchments behind ARRAS so made an erroneous report that it had been abandoned. Had the Germans been able to attack the cavalry screen wouldn’t have slowed them down much at all.