Title: First Battle of Ypres
Content:  in the Battle of the Yser (16–31 October), between the German 4th Army, the Belgian army and French marines. The fighting has been divided into five stages, an encounter battle from 19 to 21 October, the Battle of Langemarck from 21 to 24 October, the battles at La Bassée and Armentières to 2 November, coincident with more Allied attacks at Ypres and the Battle of Gheluvelt (29–31 October), a fourth phase with the last big German offensive, which culminated at the Battle of Nonne Bosschen on 11 November, then local operations which faded out in late November. Brigadier-General James Edmonds, the British official historian, wrote in the History of the Great 
Title: First Battle of Ypres
Content:  The First Battle of Ypres (Première Bataille des Flandres; Erste Flandernschlacht 19 October – 22 November 1914) was a battle of the First World War, fought on the Western Front around Ypres, in West Flanders, Belgium. The battle was part of the First Battle of Flanders, in which German, French, Belgian armies and the British Expeditionary Force (BEF) fought from Arras in France to Nieuwpoort (Nieport) on the Belgian coast, from 10 October to mid-November. The battles at Ypres began at the end of the Race to the Sea, reciprocal attempts by the German and Franco-British armies to advance past the northern flank of their opponents. North of Ypres, the fighting 
Title: Battle of Ypres
Content: First Battle of Ypres (19 October – 22 November 1914). During the Race to the Sea. More than 250,000 casualties. ; Second Battle of Ypres (22 April – 15 May 1915). First mass use of poison gas by the German army. Around 100,000 casualties. ; Battle of Passchendaele (31 July – 10 November 1917) also known as the Third Battle of Ypres. 400,000 to 800,000 casualties. ; Battle of the Lys (1918) (9–29 April 1918) also known as the Battle of Estaires or the Fourth Battle of Ypres. Around 200,000 casualties. ; Fifth Battle of Ypres (28 September – 2 October 1918) an informal name given to a series of battles in northern France and southern Belgium, also known as Advance of Flanders and Battle of the Peaks of Flanders. Around 10,000 Allied casualties; German casualties unknown. The Battle of Ypres was a series of engagements during the First World War, near the Belgian city of Ypres, between the German and the Allied armies (Belgian, French, British Expeditionary Force and Canadian Expeditionary Force). During the five engagements, casualties may have surpassed one million. 
Title: Race to the Sea
Content:  The First Battle of Ypres (part of the First Battle of Flanders) began on 19 October, with attacks by the German 6th and 4th armies, as the BEF attacked towards Menin and Roeselare (Roulers). On 21 October, the 4th Army was repulsed in mutually costly fighting and from 23–24 October, the Germans attacked on the Yser with the 4th Army and with the 6th Army to the south. French attacks by a new Eighth Army were made towards Roeselare and Torhout (Thourout), which diverted German troops from British and Belgian positions. A new German attack was planned where the 4th and 6th armies would pin down Allied troops and armeegruppe von Fabeck with six 
Title: First Battle of Ypres order of battle
Content:  This is the order of battle for the First Battle of Ypres fought from 19 October to 22 November 1914 as one of the main engagements of the First World War. It was fought between mixed British Expeditionary Force, French eighth army and armies of the German Empire in northern France and Flanders.
Title: French Army in World War I
Content:  October 1. Despite heavy attacks by three corps from the First, Second, and Seventh armies, the French held on to Arras, albeit losing Lens on October 4. The Battle of the Yser, fought between October 18 and November 30, was the northernmost battle in the 'Race to the Sea'. The battle was a German victory, and fighting continued along the Yser River until the final Allied advance that won the war. The last of the 'Race to the Sea' battles, the First Battle of Ypres, started on October 19, marked the formation of a bond between the British and French armies. The battle was an Allied victory and ended, according to France, Britain, and Germany, on November 13, 22, or 30 respectively.
Title: British Army during World War I
Content:  For the BEF, 1914 ended with "First Ypres" which marked the beginning of a long struggle for the Ypres Salient. British casualties in the fighting between 14 October and 30 November were 58,155 (7,960 dead, 29,562 wounded and 17,873 missing). It is often said that the pre-war professional army died at the First Battle of Ypres. The British Army had arrived in France with some 84,000 infantrymen. By the end of the battle, the BEF had suffered 86,237 casualties, mostly to the infantry.  Trench warfare prevailed in 1915, and the BEF—as the junior partner on the Western Front—fought a series of small 
Title: History of the Irish Guards
Content:  Battle of Ypres, which began on 19 October. The battle caused major casualties among the old Regular Army. The 1st Battalion was involved in fighting for the duration of the battle, taking part in the major actions, at Langemarck, Gheluvelt and Nonne Bosschen.  The 1st Battalion suffered huge casualties between November 1–8 holding the line against near defeat by German forces, while defending Klein Zillebeke, with No. 3 Company suffering severe casualties on November 1 and No. 1 Company being caught in the open after a French retreat on November 6 exposed their flank, ensuring that at the end of the day "the greater part of them were missing". By the end of First Battle of 
Title: First Battle of Ypres
Content:  substituted towards Lille and Antwerp. The allied troops managed to advance towards Lille and the Lys river but were stopped by German attacks in the opposite direction on 20 October. The "race" ended on the Belgian coast around 17 October, when the last open area from Diksmuide to the North Sea, was occupied by Belgian troops withdrawing from Antwerp after the Siege of Antwerp (28 September – 10 October). The outflanking attempts resulted in indecisive encounter battles through Artois and Flanders, at the Battle of La Bassée (10 October – 2 November), the Battle of Messines (12 October – 2 November) and the Battle of Armentières (13 October – 2 November).
Title: October 1914
Content: The First Battle of Ypres began as German, French and British forces advanced to encounter each other at the western Belgian town of Langemark. ; The Race to the Sea effectively ended with the start of the First Battle of Ypres, with the Western Front reaching the Belgian coast. ; Battle of La Bassée — British infantry and French cavalry captured Le Pilly (now Herlies) in northeastern France but were forced to retire by German artillery-fire. ; Portuguese forces intercepted a German military column crossing the border between Angola and German South West Africa illegally, resulting in a violent dispute at the town of Naulila that left three German officers dead. ; The 28th Indian Brigade of the British Indian Army was established. ; Born: Harold Gimblett, English cricketer, batsman for the England cricket team from 1936 to 1939 and Somerset County Cricket Club from 1935 to 1954, in Bicknoller, England (d. 1978) ; Died: Julio Argentino Roca, Argentine state leader, 14th President of Argentina (b. 1843); Robert Hugh Benson, British clergy, Anglican priest who converted to Catholicism, author of apocalyptic novel Lord of the World which has been read by several Popes (b. 1871) 

Question: when did the first battle of ypres end?
Answer: 22 November 1914.