Battle of Agincourt
Henry V's weary army beats a force three times its size

On 25 October 1415 French knights charged across a muddy ploughed field into the arrows of the English longbowmen. Much of the French nobility was killed, and the victory opened the way to Henry V's conquest of Normandy and the Treaty of Troyes.
Wikipedia (Russian) · Wikipedia (English) · 15th century
Meanwhile around the world (±25 years)
Eastern Europe & Russia
- 1410 Battle of Grunwald — 5 years earlier
- c. 1411 Andrei Rublev's Trinity — 4 years earlier
- 1425–1453 Muscovite War of Succession — 10 years later
Middle East
- 1402 Battle of Ankara — 13 years earlier
Africa
- 1415 Portuguese capture Ceuta — same year
Asia
- 1398 Timur sacks Delhi — 17 years earlier
- c. 1400 Founding of Malacca — 15 years earlier
- 1405–1433 Voyages of Zheng He — 10 years earlier
- c. 1424 Ulugh Beg's observatory — 9 years later
- c. 1431 Fall of Angkor — 16 years later
Americas
- c. 1438 Pachacuti founds the Inca Empire — 23 years later
Alive at the time
- Johannes Gutenberg (aged 15)
- Joan of Arc (aged 3)
- Andrei Rublev (aged 55)
- Sigismund (aged 47)
- Zheng He (aged 44)
- Henry V (aged 29)
- Sejong the Great (aged 18)
- Charles VII (aged 12)
- Murad II (aged 11)
- Wenceslaus (aged 54)