Pike square

Thepike square(German:Gevierthaufen,lit.'square crowd', orGewalthaufenlit.'crowd of force') was a militarytactical formationin which 10 rows of men in 10 columns wieldedpikes.It was developed by theSwiss Confederacyduring the 14th century for use by itsinfantry.

History[edit]

Thepike squarewas used to devastating effect at theBattle of NancyagainstCharles the BoldofBurgundyin 1477, when the Swiss defeated a smaller but more powerful armoredcavalryforce. The battle is generally seen as one of the turning points that established theinfantryas the primary fighting arm in European warfare from the 16th century onwards.

The Burgundiancompagnie d'ordonnancewas a formidablecombined armsforce relying on close cooperation between heavily armoredknights,dismountedmen-at-arms,a variety of ranged troops includingarchersandcrossbowmen,and an early form offield artillery.It was one of the most feared and most effective ground forces in 15th-century Europe, fresh from its victory over theFrenchin the dynastic conflicts that followed the end of theHundred Years' War.In response to the Burgundian threat, the Swiss developed a tactic that could be used by mobile, lightly armored soldiers carrying only a long, steel-tipped pike for defence. However, the tactic depended on well trained and drilled troops who could move in unison while in close formation. While the use of pikes to fend off cavalry was common throughout theMiddle Ages,such barricades were usually fixed in position. The Swiss pikemen were to bring a change of paradigm by reintroducing the offensive element into pike warfare.

A pike square generally consisted of about 100 men in a 10×10 formation. While on the move, the pike would be carried vertically. However, the troops were drilled to be able to point their pikes in any direction while stationary, with the men in the front of the formation kneeling to allow the men in the center or back to point their pikes over their heads. While stationary, the staff of each pike could be butted against the ground, giving it resistance against attack. Squares could be joined together to form a battle line. If surrounded, pikes could still be pointed in all directions. A well drilled square could change direction very quickly, making it difficult to outmaneuver on horseback.

Charles did not believe that a force even twice his size on foot without archers could possibly pose him any threat. However, Charles and his forces found the pike square impossible to penetrate on horseback and dangerous to approach on foot. When threatened, the square could point all of the pikes at the enemy forces and merely move inexorably toward its target. All these considerations aside, the primary strength of the Swiss pike formation lay in its famouscharge,a headlong rush against the enemy with leveled pikes and a coordinatedbattle cry.At Nancy, the Swiss routed theBurgundians,and Charles himself died in the battle. This success was repeated on various European battlefields, most remarkably in the early battles of theItalian Wars.With their famed discipline and in combination withheavy cavalrylike thegendarme,the Swiss pike squares were almost invincible on thelate medievalbattlefield. The dominance of the pure pike formation only came to an end when thepike and shotformation was introduced at the end of the fifteenth century.

The pike square dominated European battlefields and influenced the development of tactics well into the 17th and early 18th century. Even whenmusketsbecame common, their slow rate of fire meant that soldiers armed with them were vulnerable tocavalry;to combat this, some soldiers continued to carry pikes until the improving performance of firearms and the introduction of thebayonetallowed armies to drop the use of pikes. "AsMichael Robertshas demonstrated, major changes occurred between 1560 and 1660 in four areas: tactics, strategy, size of armies, and sociopolitical institutions…. At the tactical level,Maurice of Nassau'sdoctrinal innovations changed the traditional 50-foot-deep (15 m) pike square into a line of musketry only 10 feet deep, all of which minimized the effect of incoming fire while maximizing the outgoing fire effect. "^[1]

Pike formation in several attitudes

Pikemen of the SwissGevierthaufenin readiness position
First rank holding pikes atcharge for horsedefensive posture and second rank atchargefor delivering thrusts
First rank holding pikes atchargefor combat and second rank holding pikes atportto avoid injuring front rank soldiers while waiting to replace them (in real combat first 3–5 ranks would hold their pikes atcharge,depending on the formation density and pole length, so as all the charged pikes would have their points in front, not inside the formation)
Pike square in defence position, with pikes covering all directions horizontally