Battles of World War One By Heatherj Period: Aug 26, 1914 to Aug 30, 1914 Battle of Tannenberg Period: Sep 5, 1914 to Sep 12, 1914 The first battle of the Marne Period: Feb 19, 1915 to Jan 9, 1916 Battle of Gallipoli Period: Apr 22, 1915 to May 25, 1915 The second battle of Ypres Period: Feb 21, 1916 to Dec 18, 1916 Battle of Verdun Period: May 31, 1916 to Jun 1, 1916 The battle of Jutland Period: Jun 4, 1916 to Sep 20, 1916 Brusilov Offensive Period: Jul 1, 1916 to Nov 18, 1916 Battle of the Somme Period: Jul 31, 1917 to Nov 6, 1917 Battle of Passchendaele Period: Oct 24, 1917 to Dec 19, 1917 Battle of Caporetto Period: Nov 20, 1917 to Dec 6, 1917 Battle of Cambrai Period: Mar 21, 1918 to Jul 18, 1918 Spring Offensive Period: Jun 1, 1918 to Jun 26, 1914 Battle of Belleau Wood Period: Jul 15, 1918 to Jul 18, 1918 Second Battle of the Marne Period: Aug 8, 1918 to Nov 11, 1918 Hundred Days Offensive