From Squad to Cavalry: How the Horseman Reshaped Russian Society
In 10th-century burial mounds, only a fifth of the burials involved horses. Rus' at that time fought on foot. Two centuries later, heavy cavalry would decide the outcome of a major war—and with it, the entire society would change.
There are two common images of the ancient Russian army. According to one, Rus' has historically fought with mounted warriors in shining armor. According to the other, the backbone of the army has always been the people's militia—the armed people rising to defend the land. Both are simplifications. The cavalry of the 10th century remained a minority, the infantry had not disappeared by the 13th century, and the army was reorganizing hand in hand with society. The previous article in this series discussed the weapons of the warrior. Now, we will examine how the change in the branch of the military is connected to the emergence of the service class.
This article continues the line of the previous material in the series - "A Hundred Swords for All of Rus': What the Military Squad Really Waged in the 10th–11th Centuries"There, the discussion focused on the fact that the real military might of the early Russian squad rested not on rare Carolingian swords, but primarily on spears, shields, and a very modest set of protective equipment.
Infantry as the norm of early war
The burial mound material from the 10th century clearly reveals that burials with clear signs of equestrian equipment are a significant minority. Across a number of examined necropolises, their proportion remains around a fifth, although the exact figure depends on the body of material and what is considered equestrian equipment: bits, stirrups, spurs, and harness. The order is stable. Mounted warriors are primarily associated with the elite, while the rest are foot soldiers. In the 10th century, Rus' waged war primarily with infantry, and cavalry remained the privilege of a few.
This picture is rooted in a long tradition. Early Slavic military organization, as described by Byzantine authors, relied on light infantry operating in forest and river environments and on a communal militia of free men as the primary mobilization base. The people's army, not a small military force, served as the primary instrument of early power.
Historian I. Ya. Froyanov, specialist in socio-political stories In Kievan Rus', he emphasized that with a small princely retinue, power was maintained solely by relying on the zemstvo militia—the military mobilization of broad sections of the free population. Following A. E. Presnyakov, he defined the retinue as the prince's closest associates, surrounding him. "both in peace and in war", — union, "standing out from the general structure of the people's community into a special, self-sufficient whole"The squad is already separate, but it does not yet replace the people's military organization.
At the same time, the militia wasn't a standing army. City regiments—citizen detachments—according to this interpretation remained local auxiliary forces, assembled by princes as needed, when a single retinue wasn't enough. The mechanics were simple: the prince summoned the city's people to the walls or on a campaign, after which they returned to crafts and trade. So the common formula "the Rus' army is a people's militia" is true, but only for the early period and with a caveat: this army was temporary and essentially civilian.
Shield wall, light infantry and river raids
The infantry tactics inherited several traditions. On the one hand, there was a dense formation of spearmen and shield-bearers, similar to the Scandinavian "shield wall" and Germanic heavy infantry formations: warriors covering each other with shields and withstanding frontal attacks. On the other, there was a strong Slavic component of light infantry, who knew the terrain better than any outsider.
Mauritius the Strategist noted in his "Strategikon" that the Slavs prefer to fight "in places covered with dense forest, in gorges, on cliffs"They use ambushes and tricks, and devise combat techniques day and night. He also considered them unrivaled in river crossings. Procopius of Caesarea, describing the Slavs of the sixth century, spoke of their lack of armor, light shields made of oxhide, spears, and javelins. Centuries separate these accounts from the warriors of the tenth century, yet they nevertheless establish a starting point: light infantry, reliance on terrain, and the active use of rivers.
Riverine skills were transferred to sea campaigns, and they remained in force later. Oleg's campaign against Byzantium in 907, known from the Tale of Bygone Years, is an example of a foot-and-boat operation: a large fleet The army reaches Constantinople, disembarks, and ravages the surrounding area. Cavalry plays a modest role in this landing, with the main burden falling on those capable of operating on foot. The results of the Russo-Byzantine negotiations were formalized in the treaty of 911, in which the Russian side was represented by the elite of the retinue. The chronicle account of the campaign is debated in detail, but the general outline of the operation—naval and infantry, not cavalry—is beyond doubt.
But clashes with the Khazars demonstrate the limits of the foot-mounted model. The Khazar Khaganate relied on a well-developed cavalry army from the steppe zone, and in the open field, it had a clear advantage. Russian detachments, coming from the forest-steppe and forests, offset this advantage with terrain: crossings, forested areas, and fortified settlements. This approach works, but it ties the army to the terrain. As soon as the enemy faces mobile steppe cavalry, the foot army finds itself at a disadvantage. Hence the need for its own cavalry.
The equestrian revolution of one generation
Cavalry didn't appear in Rus' overnight, but it advanced remarkably quickly. Chronicles record cavalry contingents as part of campaigns early on—they could have been present as early as the first half of the 10th century, although the same operations of 907 and 944 were primarily barge-based infantry. The proportion of horsemen in the 10th century was small—that same fifth. Mounted warriors existed, but they were a minority.
By the late 10th and early 11th centuries, by the time of Vladimir Svyatoslavich, the picture was different: cavalry was becoming an independent military force, capable of solving a significant number of tactical problems. A process was underway that E. I. Razin considered defining for European military affairs in the 10th and 11th centuries—the demarcation of the functions of infantry and cavalry: the horseman assumed the role of the striking force, while the infantry provided support. The prince's retinue literally took to horseback. By historical standards, the shift was rapid, within a generation or two, without any "eternal warriors."
A. N. Kirpichnikov, a student of ancient Russian weaponry and military science, describes the outcome of this shift as follows. A druzhina (a military force) is a permanent armed cavalry unit of professional warriors from among the prince's entourage. In peacetime, these druzhina (a warrior's force) perform administrative and managerial duties for the prince; in wartime, they form the core of the army. They are heavy cavalry: armed with a spear, sword or sabre, shield, helmet, and chainmail. This definition applies primarily to the 11th and 12th centuries; in the 9th and 10th centuries, these same druzhinas often fought on foot and only gradually mounted horses.
A separate question is what made the mounted ramming attack possible in the first place. The prevailing view is that the stirrup was the key. It dramatically increased the rider's stability in the saddle and allowed for more precise transmission of force through the lance during a charge. However, whether the stirrup was the sole factor remains debated: lance attacks from horseback were known before, and a stable seat was ensured by a complex system—high saddle pommels, rider training, and a well-coordinated formation. The stirrup is key, but not the only link. One way or another, technology and organization converged, and a minority of the 10th century became the dominant force of the 11th.
Rider's tactics and the price of a horse
Early cavalry combat is simple: movement in a deployed formation—a broad front, skirmishing at close range, a decisive battle, and pursuit of a defeated enemy. In the 10th–11th centuries, there was no specialization within the cavalry: each warrior was a versatile warrior and proficient in all types of weapons — from spear and sword to bow and mace. Later, closer to the 12th century, horsemen diverged into two types. Heavy spearmen, whom sources call "armorers" and "armor-bearers," carry full armor and a striking spear. Alongside them are light cavalry, archers and "streltsy," whose strength lies in shooting but whose protection is often lacking: they wear no armor. The role of light cavalry was often assumed by foederati—allied nomads in Russian service, the so-called Black Hoods: Torks, Berendeys, Pechenegs, Turpei, as well as individual Polovtsian groups who served the Russian princes.
The reason for this tactic is simple: money. The shift in the military core isn't just explained by the horseman's advantages in the field. It had a price, and a very literal one at that. According to ancient law codes and reconstructions of the monetary system, a horse was valued several times more than other livestock: a sheep or pig cost mere pennies, a cow was significantly more, and a warhorse was worth the equivalent of several cows. Exact conversions to silver are arbitrary, but the ratio holds.
The cost of the horse itself was supplemented by equipment: saddle, stirrups, spurs, bridle—and the rider's armament, that is, a spear, saber or sword, helmet, chainmail, and shield. Heavy cavalry represented this entire complex. For the smerd peasant, whose economic horizons were limited to a few head of cattle, a mounted levy was simply unattainable. Thus, the cavalry core of the army itself separated the military elite from the masses. A horseman was someone who possessed silver, and this gave access to princely favor, a share of the tribute, and the spoils of war. It wasn't prowess that mattered, but economic strength.
Law as a protocol of stratification
The economic divide didn't remain merely economic for long—legal stratification grew alongside it. The "Russkaya Pravda" has come down to us in two editions: the Shorter one dates back to the 11th century, while the Longer one was developed in the 12th and 13th centuries. This detail is no accident: the two codes reflect not a single moment, but successive stages of social differentiation. Society was becoming stratified, and the law recorded each new stage.
The steps are evident in the size of the vira—the fine for murder. Let's take the Short Version. For a prince's husband or prince's tiun, the fine was 80 hryvnia. For an ordinary free man, it was 40 hryvnia; the same was the price for the lives of the following categories: Ruthenian, gridin, merchant, swordsman, boyar tiun, outcast, and Slovene. Dependents—zapki, ryadovichi, kholopy—were not entitled to a vira as compensation for their own deaths: they paid their master for them. This creates a three-step ladder: 80 - 40 - 0. Simply put, the size of the vira reveals who the law placed higher—measurably, right down to the number of hryvnias.
To get a sense of scale, let's convert hryvnias into metal—keeping in mind that the conversion is arbitrary. The hryvnia was both a unit of account and a weight of silver, and its weight itself varied depending on location and time, ranging from approximately 160 to 200 grams. In this sense, 80 hryvnias isn't an abstract figure, but rather approximately 13–16 kilograms of silver. Forty hryvnias is half that, but still a huge sum. The life of a prince's husband was legally valued at a fortune.
Law had another aspect—the collective. Smerds lived in a community, a svervya, responsible for their actions collectively. The entire community often paid the penalty for a murder committed on its land if the culprit was unknown: the community was perceived as a single entity. From such communities, from the broad stratum of free "lyudins"—townspeople and smerds not part of the service elite—urban and rural detachments were recruited in times of war. Thus, the law simultaneously described both the apex of the pyramid, with its mounted "husbands," and its base, with the community's collective responsibility.
The birth of the service class
Now let's combine the military and social lines into one. Druzhinniki—professional warriors who excelled in military affairs—became the forerunners of the service class of medieval Slavic principalities. Initially, this was the prince's personal circle, his "men" who shared his table and shared dangers. Over time, this circle evolved into a separate stratum with stable rights and obligations—the very union that, according to Presnyakov, emerged from the folk community into a self-sufficient whole.
The service of this class was not limited to war. The warriors also served as managers of the princely household—tiuns—and enforcers of judicial decisions—swordsmen—and as the highest officials of the princely administration—"princely men." Military, administrative, and judicial roles converged in a single person. From this fusion arose the nobility, whose position was divorced from direct labor and based on governance and war.
The class also had an internal hierarchy. In the mid-10th century, the senior squad included gridei and ognishchany, while the junior squad included youths. howl In early texts, the word "vozd" signifies an army, a militia of free men—for example, in the description of the Battle of Nemiga, where the druzhina and the zemstvo militia clash. In later texts, under the dominance of cavalry, it increasingly refers to a professional warrior. Historians debate how direct this shift in meaning was, but the direction itself is revealing: language follows the system—from a communal model of warfare to an estate-based, service-based one.
Hence the spurious nature of the old debate between the two schools. Froyanov's "communal democratic" line saw the people's militia as the primary force in early Rus'; the "druzhina" line, extending from Razin to modern research, placed the professional druzhina army at the center. There's nothing to argue about here. These aren't two perspectives on the same issue, but rather a description of two stages in the same process: early Rus' relied on the people's howl, while later Rus' relied on the equestrian service elite.
What's left of the infantry
The horseman in the field and the service class are links in the same chain, and the law secured its apex with a ladder of vir: 80, 40, and zero hryvnia. Military and social evolution went hand in hand, but their traces were scattered across different sources: burial mounds, chronicles, and the Russkaya Pravda.
And yet, it's important not to overdo it. The infantry didn't disappear—it was demoted. Foot contingents of townspeople and community members persisted in both the 12th and 13th centuries; chronicles specifically mention "foot soldiers" on campaigns, and princes sometimes hesitated to set out without them. It's just that in major field battles, its role was subordinated to cavalry, while it served as garrison and supply train troops, defending fortresses and camps. The popular howl remained essential, but it was relegated to a secondary role.
Broadly speaking, Rus' followed a common trend—the same one that in Western Europe is called the knighthood of war, and in the steppe was expressed in the strengthening of cavalry armies. But it had its own specific features: forests and rivers, federates of steppe dwellers, the legal system of the "Russian Truth." The change in the branch of the military rewrote not only tactics but the entire social order—right down to the line in the law where someone else's life was divided into hryvnias.
Continuation of the cycle, in the next article - On the social history of the army in the 12th–14th centuries: how city regiments were organized, by what rules did boyar corporations operate, and how were they connected to princely power?There, the infantry, having retreated to a secondary role in the field, and the service elite, having mounted their horses, finally disperse to their places in the social topography—from the city wall to the boyar's court.
Literature
1. Kirpichnikov A. N. Old Russian weapons. Vol. 1–3. - M.; L.: Science, 1966–1971.
2. Razin E. I. History of Military Art. Vol. 1. - M.: Voenizdat, 1955.
3. Froyanov I. Ya. Kievan Rus: Essays on Socio-Political History. - L.: Leningrad State University Publishing House, 1980.
4. Presnyakov A. E. Princely law in Ancient Rus'. - St. Petersburg, 1909.
5. Sedov V. V. Slavs in the Early Middle Ages. - M.: Institute of Archaeology, Russian Academy of Sciences, 1995.
6. Russian Truth / edited by B. D. Grekov. Vol. 1–2. — M.; L.: Publishing house of the USSR Academy of Sciences, 1940–1947.
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