Summary

  • Battle of the Somme - as it happened

  • Almost 20,000 British soldiers were killed on the opening day of the battle

  • 2,069 men from the 36th Ulster Division were killed at the Somme on 1 July 1916

  • All times are +1 hour BST

  • Picture: Attack on Thiepval, Getty Images

  1. Supplies running lowpublished at 14:15 British Summer Time 1 July 2016

    Water and ammunition are in short supply for the Ulstermen.

  2. The battle isn't going well overallpublished at 14:00 British Summer Time 1 July 2016

    To The Ulsters' right and left, the other divisions are still struggling.

    Battle damaged gunImage source, Getty Images
  3. Ulster casualty numbers continue to risepublished at 13:46 British Summer Time 1 July 2016

    The Ulster Division is in serious trouble. The constant fire from the Germans is causing casualties to rack up.

    CasualtiesImage source, Getty Images
  4. Number of shells dropped on German lines during bombardmentpublished at 13:30 British Summer Time 1 July 2016

    Battle of the Somme
  5. The 'hell' of Schwabenpublished at 13:18 British Summer Time 1 July 2016

    By early afternoon, the remaining Ulstermen at the Schwaben Redoubt are getting hammered by artillery and facing machine gun fire on three sides. 

    Soldiers in trenchImage source, Getty Images
  6. A fatality flawed decisionpublished at 13:00 British Summer Time 1 July 2016

    The man in charge of the Ulster Division's sector is Lieutenant General Sir Thomas Morland. Major General Edward Perceval  - who commands the 12,000 strong reserve division - goes to see Morland. Perceval suggests committing the reserves to support the Ulstermen at Schwaben. Morland says no, stick to the original plan. Morland's decision will have disastrous consequences for the 36th Ulster Division.

    Soldier in a trenchImage source, Getty Images
  7. Forced backpublished at 12:45 British Summer Time 1 July 2016

    But the Ulsters have caught up with their own artillery - British shells are raining down on them. They're taking fire from German machine guns, riflemen and artillery as well. One soldier described this point of the first day as "hell". The Ulstermen have to turn back.

    Soldiers in a trenchImage source, Getty Images
  8. Ulster 36th: As far forward as any British unit on 1 Julypublished at 12:30 British Summer Time 1 July 2016

    Some of the Ulstermen get as far as the second German line, but can't get through the barbed wire. Nowhere else, along the entire line, do any British soldiers make it as far as the Germans' second line of defence.

    Soldiers in trenchImage source, Getty Images
  9. Ulster Division advances forwardpublished at 12:15 British Summer Time 1 July 2016

    A number of Ulster Division soldiers advance over the open ground towards the second German line.

    British advanceImage source, PA
  10. Some good news from further along the linepublished at 12:00 British Summer Time 1 July 2016

    Good news from the south. The French have managed to take a most of their objectives, while suffering very few casualties.

    French advanceImage source, Getty Images
  11. More than 2,000 killed on 1 July 1916published at 11:45 British Summer Time 1 July 2016

    Battle of the Somme
  12. The Royal Dublin Fusiliers attack the German linespublished at 11:30 British Summer Time 1 July 2016

    The Royal Dublin Fusiliers are out of their trenches and into battle north of the 36th Division, near the village of Beaumont Hamel. Most of them are cut down by German machine guns.

    Soldier in trenchImage source, Getty Images
  13. Almost 20,000 British soldiers died on 1 July 1916published at 11:15 British Summer Time 1 July 2016

    Battle of the somme
  14. British causalities continue to increasepublished at 11:00 British Summer Time 1 July 2016

    The British Army has already suffered about 50,000 casualties.

    Soldier on a strectherImage source, Getty Images
  15. BBC Voices 16published at 10:45 British Summer Time 1 July 2016

    Day by day throughout 2016, BBC Northern Ireland will be telling the story of a tumultuous year in the history of Ireland through the eyes of the people who lived it. These personal accounts will unfold over the coming months on these pages and on @BBCVoices16, external.  

    http://www.bbc.co.uk/events/e2d5v2

    Battle of the Somme
  16. Your Sommepublished at 10:30 British Summer Time 1 July 2016

    Ever wondered what life would have been like for you 100 years ago? Based on your gender & location, we can draw up the most likely scenario which would have faced YOU in World War One.  

    http://www.bbc.co.uk/taster/projects/your-somme 

    Battle of the Somme
  17. Putting training into practicepublished at 10:13 British Summer Time 1 July 2016

    Instead, the Ulsters get busy moving towards the German second line. This is something they've trained for. But their numbers are low.

    Battle of the SommeImage source, Family Photographs / North Down Museum
    Image caption,

    The Ulster Division practiced trench warfare before being sent to the Somme

  18. No attack at Thiepval's rear is launchedpublished at 10:00 British Summer Time 1 July 2016

    A patrol from the Ulster Division finds an empty trench running towards Thiepval. But there are no higher ranking officers at Schwaben., so no order to attack the village's rear is given.

    Trench attackImage source, Getty Images
  19. British divisions strugglepublished at 09:45 British Summer Time 1 July 2016

    While The 36th Ulster Division has made superb progress, other British divisions in the Thiepval sector are struggling.

    Abandoned gunImage source, Getty Images
  20. Hundreds of Germans are taken prisonerpublished at 09:30 British Summer Time 1 July 2016

    About 500 Germans have been taken prisoner.

    Battle of the SommImage source, Getty Images