III · THE WORK · ART HISTORY
The Battle of Anghiari
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Four riders fight for a single banner. Leonardo started the wall in 1503 and abandoned it unfinished. What we study now is a composition preserved by other hands.
At a glance
- Artist
- Leonardo da Vinci
- Inception
- 1503
- Medium
- Fresco
- Genre
- Battle painting; history painting
- Status
- Lost painting
- Site
- Palazzo Vecchio
Look closer
The knot of the standard
The central action, as recorded in later drawings, is not a wide battlefield but a tight cluster: four mounted men locked on one banner. Arms, reins and the shaft of the standard cross so that no single figure reads cleanly alone. The fight is for possession of that cloth and pole; everything else is secondary to the grip.
Horses as combatants
The horses are not mere mounts. Their necks twist, teeth bare, bodies press and rear so that animal force matches the riders’ struggle. In the copies the equine heads sit at the same visual rank as the human ones, turning the group into a single interlocking mass of flesh and metal rather than a neat line of cavalry.
Faces at close range
Where the drawings preserve facial detail, the expressions are extreme: mouths open, brows knotted, eyes fixed on the banner or the opponent. The composition offers no calm spectator inside the group. Emotion is pushed to the surface and held there, which is why later artists could still sense fury even without the original wall.
The story
The Battle of Anghiari was commissioned as a fresco for the Salone dei Cinquecento in the Palazzo Vecchio in Florence. Its inception is given as 1503. Leonardo da Vinci was to treat a Florentine victory of 1440, and the part of the design that later became famous is the central struggle: four men on war horses fighting for a standard.
He did not finish the work. By 1505 the project had been left incomplete. An early account links the failure to an experimental method that mixed the demands of wall painting with materials including walnut oil; the colours proved unstable, and the scheme was abandoned. What stood on the wall for a time was admired by visitors and by other artists, then destroyed and replaced. Giorgio Vasari’s frescoes of the 1560s now occupy the hall.
No secure original surface survives for ordinary viewing. Knowledge of the composition rests on Leonardo’s preparatory studies and on later copies. The best-known record of the central group is a sixteenth-century drawing later owned by Peter Paul Rubens, who extended its edges; that sheet is associated with the Louvre and is often called The Battle of the Standard. Through such intermediaries the interlocking riders, the contested banner and the violent horses have remained legible even though the fresco itself is lost.
The work is classed as both a battle painting and a history painting, and it belongs to the High Renaissance. Its material and method are given as fresco, yet the technical story around it is one of experiment and collapse rather than of a completed wall cycle. That gap between intention and survival is now part of what the subject is.
Modern investigation has not closed the question of physical remains. In 2012 a team reported possible evidence of an earlier surface behind a cavity under part of Vasari’s decoration; the search was stopped the same year without further resolution. In 2020 other researchers argued that the painting may never have been properly begun, on the grounds that the proposed ground would not have let paint adhere to the wall. Both claims sit beside the older narrative of an unfinished, unstable fresco that was eventually replaced. The secure facts remain the commission, the unfinished state, the loss of the wall, and the afterlife of the design in drawings.
Why it mattered then
In early sixteenth-century Florence a battle fresco in the Palazzo Vecchio was not private decoration. It was public history on the wall of a republican hall, meant to fix a past victory in the space where civic power was displayed. Leonardo’s choice to compress the drama into a fight for a standard made the subject legible as concentrated force rather than as a panoramic chronicle. The unfinished wall still mattered: contemporaries could see a major artist testing how far a fresco technique could carry movement, anatomy and emotion at architectural scale. When the work stalled and was later replaced, the loss itself registered. Artists continued to study the design through drawings, which suggests that the composition had already entered the working memory of the period even without a finished original to visit.
Why it matters now
The Battle of Anghiari now teaches as much about transmission as about battle. We encounter a High Renaissance composition chiefly through copies and studies, so looking becomes an exercise in what can be recovered from secondary images and what cannot. The contested standard, the knotted horses and the strained faces still read with unusual clarity in those records, which is why the design remains useful for anyone thinking about how violence and motion were organised on a flat surface. The unresolved searches behind Vasari’s frescoes keep the object in a live argument about evidence, technology and the ethics of intervening in later masterpieces. The painting’s absence is therefore not an empty gap; it is a condition that forces careful distinction between what is documented, what is copied and what is hoped for.
The surprising detail
The image most people use to ‘see’ Leonardo’s battle is not Leonardo’s wall at all, but a later drawing that Rubens acquired and extended at the edges. The fury of the horses and the grip on the standard reach us through that enlarged intermediary. Meanwhile the original site offers a second strangeness: serious attempts have been made to find the fresco still hidden behind Vasari, while other scholars conclude the work may never have been executed in any stable form. The subject therefore exists simultaneously as a famous composition and as a physical object whose very existence on the wall remains disputed.
What is disputed
Whether any of Leonardo’s painting remains behind Vasari’s frescoes is unresolved; a 2012 investigation was halted without confirmation. A 2020 study argued the work may never have been properly executed because the proposed ground would not hold. Accounts of a failed walnut-oil experiment explain the abandonment in early sources but cannot be checked against a surviving wall surface. The height figure associated with related works in the drawings collection should not be read as the scale of the lost fresco.
Remember this
What survives of Anghiari is a composition of four riders locked on a standard, preserved in copies after Leonardo left an unfinished fresco that was later replaced.
Test yourself
Why does the central fight for a single standard shape how we read the whole design, even though the original fresco is lost?
Because the copies organise almost all the energy around one contested object. Arms, reins, horse necks and faces converge on the banner, so the scene reads as a compressed struggle rather than a scattered battle. That focus is what later draughtsmen could still transmit: not topography or troop numbers, but a knot of bodies whose meaning is possession of the standard. The lost wall’s wider programme is harder to recover; the standard fight is the part that remains visually complete enough to study.
Go deeper
Image: Unknown Unknown . Based on a drawing and the figures from The Battle of Anghiari by Leonardo da Vinci, CC BY-SA 3.0. Licence: CC BY-SA 3.0. Source.