squadrons against one hundred and forty-five of the Allies.
We now approach what is perhaps the most remarkable and certainly the most entertaining feat of the Duke during the whole war. Villars, bound by his instructions, would not come out and fight; his lines could not be forced by an army of inferior strength, and they could therefore be passed only by stratagem. The inundation on the Sensée between Arras and Bouchain could be traversed only by two causeways, the larger of which was defended by a strong fort at Arleux, while the other was covered by a redoubt at Aubigny, half a mile below it. Marlborough knew that he could take the fort at Arleux at any time and demolish it, but he knew also that Villars would certainly retake it and rebuild as soon as his back was turned. He therefore set himself to induce Villars to demolish it himself. With this view he detached a strong force
June 25./July 6. under General Rantzau to capture the fort, which was done without difficulty. The Duke then gave orders that the captured works should be greatly strengthened, and, for their further protection, posted a large force under the Prussian General Hompesch on the glacis of Douay, some six miles distant from the fort.
As fate ordained it, Hompesch, thinking himself secure under the guns of Douay, neglected his outposts and even his sentries, and was surprised two days later
June 28./July 9. by a sudden attack from Villars, which was only repulsed with considerable difficulty and not a little shame. Villars was in ecstasies over his success, and Marlborough displayed considerable annoyance. However, the Duke reinforced Hompesch, as if to show the value which he attached to Arleux, and pushed forward the new works with the greatest vigour. Finally, when all was completed, he threw a weak garrison into the
