<Ul> <Li> Michael </Li> <Li> Lys </Li> <Li> 3rd Aisne </Li> <Li> 2nd Marne </Li> </Ul> <Li> Hundred Days <Ul> <Li> Amiens </Li> </Ul> </Li> <Ul> <Li> Amiens </Li> </Ul> <P> The first day on the Somme, 1 July 1916, was the opening day of the Battle of Albert (1--13 July), the name given by the British to the first two weeks of the Battle of the Somme . Nine corps of the French Sixth Army, the British Fourth and the Third army, attacked the German 2nd Army (General Fritz von Below) from Foucaucourt south of the Somme northwards to Serre, north of the Ancre and at Gommecourt, 2 mi (3.2 km) beyond, in the Third Army area . The objective of the attack was to capture the German first and second positions from Serre south to the Albert--Bapaume road and the first position from the road south to Foucaucourt . </P>

How many soldiers did great britain lose in the battle of the somme's first hour