Rama I's Coup d'État
- When
- 1781–1782
- Where
- Thonburi, the Siamese capital; Thonburi; Thonburi/Rattanakosin; Rattanakosin Island (Bangkok)
- Episodes
- 4
In 1782, amid Taksin's reported mental instability and a rebellion in Thonburi, General Chakri returned from his Cambodian campaign, crushed the revolt, deposed and executed King Taksin, and crowned himself as Rama I on 6 April 1782, founding the Chakri dynasty and relocating the capital to Rattanakosin Island.
Episodes
- Taksin's instability and Chakri's premature return
Taksin showed mental trouble in 1781 while Chakri's Cambodian campaign was cut short by Thonburi's instability.
- Phraya San seizes Thonburi overnight
A coup removing Taksin took place as Phraya San attacked Thonburi and took control within a single night.
- Capital moved to Rattanakosin (Bangkok)
In 1782 the new king relocated the capital to Bangkok, building a canal-protected center and the Grand Palace.
- Rama I crowned on 6 April 1782
General Maha Kasatsuek crowned himself on 6 April 1782, founding the Rattanakosin Kingdom and Chakri dynasty.
Background and detail
Background. Taksin, a Thai Chinese general, had become the only King of Thonburi, ruling Siam from 1767 to 1782 after leading the liberation of Siam from Burmese occupation following the Second Fall of Ayutthaya. He established Thonburi as the new capital because Ayutthaya had been almost completely destroyed by invaders.
Crisis of 1781. In 1781 Taksin showed increasing signs of mental trouble, and Chinese traders, accustomed to commerce, found themselves obliged almost to give it up entirely. That same year, Chao Phraya Chakri went on campaign against Cambodia but returned prematurely due to the instability of Thonburi.
Coup and Execution. A coup d'état removing Taksin from the throne consequently took place: Phraya San attacked Thonburi and took control within one night. Chakri quickly returned to the capital, put down the rebellion, and had Taksin killed. Taksin was beheaded in front of Wichai Prasit fortress on 10 April 1782, and buried at Wat Bang Yi Ruea Tai.
Accession and New Capital. General Maha Kasatsuek crowned himself on 6 April 1782, taking the name Ramathibodi, and founded the Rattanakosin Kingdom and the Chakri dynasty. By relocating the capital to Bangkok in 1782, he established a new political and administrative center protected by waterways and canals, and oversaw construction of the Grand Palace complex.
People involved
- Taksin · Deposed King of Thonburi, executed after the coup
- Rama I (Thongduang / Maha Kasatsuek / Chao Phraya Chakri) · General who suppressed the rebellion, seized the throne, and founded the Chakri dynasty
- Phraya San · Rebel leader who attacked Thonburi and seized control in one night
Sources
Machine-drafted from the cited Wikipedia passages and checked by a reviewing model, not by a human editor. Every passage cites the revision it was written from; dates and places follow those passages.