The Battle of Albert (also known as the First Battle of Albert) began on 25 September 1914, in what became known as the "Race to the Sea", during the First World War. It followed the First Battle of the Aisne as both sides moved northwards, trying to turn the northern flank of their opponent. The Second Army (Noël de Castelnau), began to assemble at Amiens in mid-September and was directed by General Joseph Joffre, the Generalissimo of the French Army, to attack near Albert. On 25 September, the Second Army advanced eastwards but instead of advancing round an open northern flank, encountered the German 6th Army which had attacked in the opposite direction, reaching Bapaume on 26 September and Thiepval the next day. The Germans had intended to outflank the French and drive westward to the English Channel, seizing the industrial and agricultural regions of northern France and isolating Belgium. Neither side could defeat their opponent and the battle ended in stalemate around 29 September, as both sides made another outflanking attempt to the north of Albert, at the Battle of Arras (1–4 October). Background Battle of the Frontiers On 18 August, General Albert d'Amade formed a defence line from Maubeuge to Dunkirk, to prevent the disruption of railways by German cavalry raids. The Scarpe, Escaut and Rhonelle sluices were opened to extend the floods of the Scarpe and the old forts of de Maulde, Flines, Curgies, Condé and Le Quesnoy around Valenciennes were re-occupied. On 20 August, d'Amade formed a line of three territorial divisions , with the 84th Territorial Division from the Scarpe to the Sambre, the 82nd Territorial Division from the Sambre to the Lys and the 81st Territorial Division from the Lys to the sea. When the BEF advanced to the west of Maubeuge, the 84th Territorial Division advanced to Condé and formed a new defensive line along the Escaut, from Condé to Maulde. On 23 August, the 88th Territorial Division arrived near Lille from Paris, with orders to recapture Tournai. The division was bombarded by heavy artillery when close to Cysoing the next morning and slowly retired to Templeuve and Arras. After the Battle of Charleroi (21 August) and the Battle of Mons (23 August), Amiens became vulnerable to the advance of the 1st Army as it pursued the British Expeditionary Force (BEF) and the Fifth Army. At on 24 August, the Siege of Maubeuge