The Battle of Naseby: Thomas Fairfax, Lord of Cameron commanding the (Puritan) New Model Army destroys the Army of England, commanded by Charles I (r. 1625 – 1649).
Postscript: Charles was unable to rebuild his army.
[restored 10/5/2024]
Subsequent Events:
References:
Winston Churchill, A History of the English-Speaking Peoples, four volumes. (London: Cassell, 1956-58), 2:258-59.
Timeline of the English Civil War – Wikipedia
en.wikipedia.org/wiki/Timeline_of_the_English_Civil_War