Great Stand on the Ugra River

In the autumn of 1480 the armies of Grand Prince Ivan III of Moscow and Akhmat Khan of the Great Horde faced each other for weeks across the Ugra, a tributary of the Oka in today's Kaluga region. After failed attempts to force a crossing, Akhmat withdrew in November without a decisive battle. Russian tradition came to treat the episode, known as the Great Stand, as the end of Tatar overlordship, though some modern historians think its practical importance has been overstated.

By the 1470s the Golden Horde was breaking apart, and its remnant on the steppe was known as the Great Horde. At the same time Ivan III was drawing the Russian lands north of the Oka under the control of the Grand Principality of Moscow. Each side had allies: the Great Horde was aligned with King Casimir IV of Poland-Lithuania, while Moscow was allied with the Crimean Khanate. Akhmat had raided the Oka frontier at Aleksin in 1472, and in 1476 Moscow officially stopped paying tribute. In late 1479 Ivan quarrelled with two of his brothers, who began dealing with Casimir, which may have encouraged Akhmat to strike.

News of the coming invasion reached Moscow in late May 1480. In June Ivan sent forces to guard the crossings of the Oka, under his son Ivan the Young at Serpukhov, his brother Andrey the Less at Tarusa, and himself at Kolomna. When scouts reported that Akhmat was heading north-west, Russian troops were shifted towards Kaluga and the Ugra. Around the end of September Ivan returned to Moscow to consult his bishops and boyars. He settled the dispute with his brothers, whose troops then marched south, and sent the state treasury and his family north to Beloozero. A raiding force including the exiled Crimean khan Nur Devlet was sent down the Volga against the Horde's rear, though what it achieved is poorly documented.

Akhmat camped at Vorotynsk, near where the Ugra meets the Oka, and waited for Casimir. The Lithuanian king never arrived, held back by fighting with the Crimeans and by troubles at home.

Between 6 and 8 October the Tatar army moved up to the Ugra. Fighting began on 8 October and went on for nearly four days along a stretch of river about five kilometres long. Every attempt to cross failed: Russian missile fire was effective, while the river was wide enough to blunt the Tatar archers. Ivan opened talks that led nowhere but gave him time to bring up more men, and for about a month the two armies watched each other across the water.

As winter approached, both commanders knew the frozen river would soon stop being a barrier. On 26 October Ivan began pulling his forces back to a stronger, concentrated position at Borovsk, covering Moscow. Akhmat did not follow. On 8 November he began to retreat, raiding twelve Lithuanian towns, including Mtsensk, on the way; word reached Ivan on 11 November. The historian Nikolay Karamzin later joked about two armies fleeing from each other with nobody in pursuit, but the two withdrawals were in fact unrelated. Historians suggest that Casimir's absence, the extra troops Ivan gained by making peace with his brothers, the cold, disease, and dwindling fodder all weighed on the khan.

On 6 January 1481 Akhmat was killed in a clash with Nogai forces under Ibak Khan. In 1502 the Crimeans destroyed the Great Horde, which opened a long series of wars between Russia and Crimea; Crimean Tatars would burn Moscow in 1571. In Russian historiography the Great Stand marks the end of the so-called Tatar yoke, and after it no Russian prince again needed a khan's permission to rule. Scholars such as Charles Halperin and Janet Martin have argued that its significance has been embellished, since tribute had probably already stopped earlier and other relationships with the khanates continued.

Our 1400 map shows the Russian principalities still in the orbit of the Horde, and the 1492 map shows the enlarged Moscow state soon after the standoff, in what is now western Russia.