After taking the vows of a Buddhist monk for about 3 years, Sin joined the service of King Ekatat and was first deputy governor and later governor of the Tak, which gained him his name ''Phraya Tak'', the governor of Tak, which was exposed to danger from Burma, though his official noble title was "''Phraya Tak''".

In 1764, the Burmese army attacked the southern region of Thailand. Led by Muang Maha Noratha, the Burmese army was victorious and marched on to Phetchaburi. Here, the Burmese were confronted by Thai soldiers led by two generals, Kosadhibodhi and Phraya Tak. The Thai army beat the Burmese back to Singkhorn Pass.

In 1765, when the Burmese attacked Ayutthaya, Phraya Tak defended the capital, for which he was given the title "''Phraya Vajiraprakarn''" of Kamphaeng Phet. But he did not have a chance to govern Kamphaeng Phet because war broke out again. He was immediately called back to Ayutthaya to protect the city. For more than a year, Thai and Burmese soldiers fought fierce battles during the siege of Ayutthaya. It was during this time that Phraya Vajiraprakarn experienced many setbacks which led him to doubt the value of his endeavours.

Resistance and independence

On April 7, 1767, Ayutthaya was facing the full blast of the Burmese siege. After the destruction of Ayutthaya and the death of the Thai king, the country was split into six parts, with Sin controlling the east coast. Together with Tong-Duang, now Chao Phraya Chakri, he eventually managed to drive back the Burmese, defeat his rivals and reunify the country.

Due to his courage and skill in fighting the enemy, he was promoted to be the governor of Khampaeng Phet with the title of Phraya Vajiraprakarn (Thai:พระยาวชิรปราการ), but he was populaly referred as ''Phraya''. He carried out the defence of Ayutthaya in its last days. Perhaps Sin saw that the situation of the kingdom was in great despair. Therefore before the end of Ayutthaya came, he decided to cut his way out from the city and travelled first to Chon Buri, a town on the Gulf of Thailand's eastern coast, and then to Rayong, where he raised a small army and his supporters began to address him as Prince Tak. He planned to attack and capture Chantaburi, according to a popular version of oral history, he said ''"We are going to attack Chantaburi tonight, and all the food that we have left just throw it away and destroy all of the utensils that we have. As we are going to have breakfast together at Chantaburi otherwise we would rather be dead."''

With his soldiers he moved to Chantaburi, and being rebuffed by the Governor of the town for his friendly overtures, he made a surprise night attack on it and captured it on June 15, 1767, only two months of after the sack of Ayutthaya. His army was rapidly increasing in numbers, as men of Chantaburi and Trat, which had not been plundered and depopulated by the Burmese, naturally constituted a suitable base for him to make preparations for the liberation of his motherland.

Having thoroughly looted Ayutthaya, the Burmese did not seem to show serious interest in holding down the capital of Siam, since they left only a handful of troops under General Suki to control the shattered city. They turned their attention to the north of their own country which was soon threatened with Chinese invasion. On November 6, 1767, having mastered 5,000 troops and all in fine spirits, Taksin sailed up the Chao Phraya River and seized Thonburi opposite present day Bangkok, executing the Thai governor, Thong-in, whom the Burmese had placed over it. He followed up his victory quickly by boldly attacking the main Burmese camp at Phosamton near Ayutthya. The Burmese were defeated, and Taksin won back Ayutthaya from the enemy within seven months of its destruction.

Taksin took important steps to show that he was a worthy successor to the throne. He was said to take an appropriate treatment to the remnants of the ex-Royal Family, arranged a grand cremation of the remains of King Ekatat, and tackled the problem of locating the capital. Possibly, Taksin realized that Ayutthaya city had suffered such vast destruction that to restore it to its former state would undoubtedly have strained his resources. The Burmese were quite familiar with the various routes leading to Ayutthaya, and in the event of renewal of a Burmese attack on it, the troops under the liberator would be inadequate for the effective defence of the city. With these considerations in mind, he established his capital at Thon Buri, nearer to the sea than Ayutthaya. Not only would Thon Buri be difficult to invade by land, it would also prevent an acquisition of weapons and military supplies by anyone ambitious enough to establish himself as an independent prince further up the Chao Phraya River. As Thon Buri was a small town, Prince Tak's available forces, both soldiers and sailors, could man its fortifications, and if he found it impossible to hold it against an enemy's attack, he could embark the troops and beat a retreat to Chantaburi.

The successes against competitors for power were due to Taksin's fighting ability as a warrior, splendid leadership, exemplary valor and effective organization of his forces. Usually he put himself in the front rank in an encounter with the enemy, thus inspiring his men to brave danger. Among the officials who threw in their fate with him during the campaigns for the recovery of national independence and for the elimination of the self-appointed local nobles were two personalities who subsequently played exceptionally important roles in Thai history. They were the sons of an official bearing the title of Pra Acksonsuntornsmiantra (Thai:พระอักษรสุนทรเสมียนตรา), the elder of whom named Tongduang (Thai:ทองด้วง) was born in 1737 in Ayutthaya and later to be the founder of the Chakri Dynasty, while the younger one, Boonma (Thai:บุญมา), born six years later, assumed the power second to him. The two brothers joined the royal service.

Tongduang, prior to the sacking of Ayutthaya, was ennobled as ''Luang'' ''Yokkrabat'', taking charge of royal surveillance, serving the Governor of Ratchaburi, and Boonma had a court title conferred upon him as Nai Sudchinda. Luang Yokkrabat (Tongduang) was therefore not in Ayutthaya to witness the horrors that arose from the fall of the city, while Nai Sudchinda (Boonma) made his escape from Ayutthaya. However, while King Taksin was assembling his forces at Chantaburi, Nai Sudchinda brought his retainers to join him, thus helping to increase his fighting strength. Due to his previous acquaintance with him, the liberator was so pleased that he promoted him to be Pra Mahamontri. Just after his coronation, Taksin was fortunate to secure the service of Luang Yokkrabut on the recommendation of Pra Mahamontri (Thai:พระมหามนตรี) and as he was equally familiar with him as with his brother, he raised him to be Pra Rajwarin. Having rendered signal service to the King during his campaigns or their own expeditions against the enemies, Pra Rajwarin (Thai:พระราชวรินทร์) and Pra Mahamontri rose so quickly in the noble ranks that a few years after, the former was created Chao Phraya Chakri, the rank of the Chancellor, while the latter became Chao Phraya Surasih.

Reign

Ascension to the throne

Five separate states

Having firmly established his power at Thonburi, King Taksin set out to crush his rivals so as to effect the reunification of the Kingdom. After a temporary repulse by the Governor of Phitsanulok, he concentrated on the defeat of the weakest one first. Prince Teppipit of Phimai was quelled and executed in 1768. In dealing with the Prince of Nakhon Si Thammarat, who was taken prisoner by the loyal Governor of Pattani, the King not only pardoned him but also favoured him with a residence at Thonburi. Chao Narasuriyawongse, one of Taksin's nephews, was substituted for him as Governor. King Taksin himself led an expedition against him and took it, but the Prince disappeared and could not be found again.

Wars and rebellions

Peace having been concluded with China, the Burmese king sent another small army of 5,000 to attack Siam in 1774. But it was completely surrounded by the Thais at Bangkeo in Ratchaburi, and eventually starvation compelled the Burmese to capitulate to King Taksin. It would be no exaggeration to say that he could have massacred all of them if he wished to do so, but the fact that he took them alive was to promote the morale of the Thai people. The Burmese reinforcements who had encamped themselves in the province of Kanchanaburi were then mopped up. Undaunted by this defeat, King Hsinbyushin tried again to conquer Siam, and in October 1775 the greatest Burmese invasion in the Thonburi period began under Maha Thiha Thura, known in Thai history as Azaewunky. He had distinguished himself as a first rate general in the wars with China and in the suppression of a recent Peguan rising.

After crossing the Thai frontier at Melamao Pass, the Burmese marched towards Phitsanulok, capturing Phichai and Sukhothai on the way. In his interrogation of two Phichai officials, Azaewunky referred to Chao Phraya Surasih who was the Governor of Phisanulok as "Phraya Sua" or "The Tiger", thus testifying to his boldness and decisiveness. The Burmese then besieged Phitsanulok which was defended by the brother generals, Chao Phraya Chakri and Chao Phya Surasih, and as the result of the stubborn resistance on the part of Thai soldiers, they were checked outside the city ramparts for about 4 months. Hearing about Chao Phraya Chakri's successful assaults which drove back the Burmese to their well fortified camp, Azaewunky arranged a meeting with him, in the course of which he extolled his generalship and advised him to take good care on himself. He prophesied that General Chakri would certainly become king. Was he really honest in his prediction? No definite answer has been found for it. Anyhow he was at that time seventy two years of age, while his opponent was only thirty nine. Any doubt about Azaewunky's stratagem to sow discord between King Taksin and Chao Phraya Chakri should be dismissed, since they collaborated closely in subsequent military expeditions.

In spite of King Taksin's endeavour to attack the Burmese from the rear, Chao Phraya Chakri and Chao Phraya Surasih could not hold Phitsanulok any longer, due to lack of provisions. Having collected most of the inhabitants, they successfully fought their way through enemy lines and made Phetchabun their headquarters. Azaewunky led his army into the deserted city at the end of March 1776, but was soon confronted with the same problem of the shortage of food. At this juncture he was instructed by the new Burmese King, Singun Min or Chingkucha (1776–1782) to evacuate Thai territory. So Azaewunky's army left Siam, but the remnants of the Burmese forces continued the war until they were pushed out of the country in September of that year.

In King Taksin's opinion, so long as Chiang Mai was ruled by the Burmese, the north of Siam would be constantly subjected to their incursions. The prerequisite for the maintenance of peace in that region would therefore be the complete expulsion of the Burmese from Chiang Mai. In 1771, the Burmese Governor of that city moved his army southwards and laid siege to Phichai, but he was driven out. Taksin followed the Burmese with a view to studying their strength, and his army was thus not prepared for a direct assault on their city fortress. After meeting with stubborn resistance, he retired, presumably believing in an ancient prophesy to the effect that two attempts were required for the capture of Chiang Mai. King Narairaja had tried twice to seize it before it fell into his hands.

The Burmese failure to take Phichai formed a prelude to Taksin's second-expedition to Chaing Mai. In 1773, a Burmese army which threatened Phichai was drawn into an ambush and was heavily routed. Phraya Phichai, the Phichai Governor, engaged the Burmese in a hand to hand fight until his two long swords were broken, and thus won the name of "Broken Sword." When a Thai army under the command of Chao Phraya Chakri and Chao Phraya Surasih reached Lampang, Phraya Chaban and Phraya Kawila, the two leading officials who had deserted the Burmese joined him in laying siege to Chaing Mai and soon King Taksin arrived on the spot. The city fell to the Thai armies in January 1775, but the Burmese Governor and the commander managed to escape with their families. Before his departure for Thonburi, the King conferred honours and distinction on those who had contributed to success of his campaign. Phraya Chaban was made Governor of Chaing Mai with the title of Phraya Wichienprakarn, while Phraya Kawila and Phraya Waiwongsa governed Lampang and Lamphun respectively. Chao Phraya Chakri was directed to prolong his stay in order to assist them in the pacification of the north, which included the Laotian states. However, the Burmese King considered that as the Laotian states constituted his base for the maintenance of Burmese power in the territory further east, namely, Luang Prabang and Vientiane, Chiang Mai must be taken back, and so a Burmese army of 6,000 men was sent there to carry out its mission in 1776. The Burmese entered the city, but were forced out by a Thai army under Chao Phraya Surasih which had marched to its relief. Chaing Mai had suffered from the recent campaigns so badly that its population was greatly reduced and impoverished, and in the event of a new Burmese attack, it could not defend itself. For these reasons, King Taksin abandoned the city and its remaining inhabitants were transplanted to Lampang. Chiang Mai thus became a deserted city and remained so for fifteen years. Over the next few years, Taksin managed to gain control over Chiang Mai, and put Cambodia under the vassalage of Siam by 1779 after repeated military campaigns.

Expansion to the ''Outer Zone''

The annexation of Champasak Province indirectly led King Taksin to send an expedition against Vientiane. In 1777, the ruler of Champasak, which was at that time an independent principality bordering on the Thai eastern frontier, supported the Governor of Nangrong, who had rebelled against the Thai king. A Thai army under Chao Phraya Chakri was ordered to move against the rebel, who was caught and executed, and having received reinforcements under Chao Phraya Surasih, he advanced to Champasak, where the ruler, Chao O and his deputy, were captured and were summarily beheaded. Champasak was added to the Kingdom of Siam, and King Taksin was so pleased with Chao Phraya Chakri's conduct of the campaign that he promoted him to be Somdej Chao Phraya Mahakasatsuek Piluekmahima Tuknakara Ra-adet (Thai:สมเด็จเจ้าพระยามหากษัตริย์ศึก พิลึกมหึมาทุกนคราระอาเดช) (meaning the supreme Chao Phraya, Great Warrior-King who was so remarkably powerful that every city was afraid of his might)—being the highest title of nobility that a commoner could reach. It would be equivalent to the rank of a Royal Duke.

In Vientiane, a Minister of State, Pra Woh, had rebelled against the ruling prince and fled to the Champasak territory, where he set himself up at Donmotdang near the present city of Ubon. He made formal submission to Siam, when he annexed Champasak, but after the withdrawal of the Thai army, he was attacked and killed by troops from Vientiane. This action was instantly regarded by King Taksin as a great insult to him, and at his command, Somdej Chao Phya Mahakasatsuek invaded Vientiane with an army of 20,000 men in 1778. It would be useful here to briefly summarise the history of Laos which had been separated into two principalities of Luang Prabang and Vientiane since the beginning of the eighteenth century. The Prince of Luang Prabang, who was in enmity with the Prince of Vientiane, submitted to Siam for his own safety, bringing his men to join Somdej Chao Phya Mahakasatsuek in besieging the city. After a siege of Vientiane which took about four months, the Thais took Vientiane and carried off the image of the Emerald Buddha to Thonburi. The Prince of Vientiane managed to escape and went into exile. Thus Luang Prabang and Vientiane became Thai dependencies. Nothing definite is known about the origin of the celebrated Emerald Buddha. It is believed that this image was carved from green jasper by an artist or artists in northern India about two thousand years ago. It was taken to Ceylon and then to Chiang Rai, a town in the north of Siam where it was, in 1434, found intact in a chedi which had been struck by lightning. As an object of great veneration among Thai Buddhists. it has been deposited in monasteries in Lampang, Chiang Mai, Luang Prabang, Vientiane, Thonburi, and eventually in Bangkok.

In 1770, King Taksin launched a war against the Nguyễn Lords over their control of Cambodia. After some initial defeats, the joint Siamese-Cambodian army defeated the Nguyễn army in 1771 and 1772. These defeats helped provoke an internal rebellion (the Tây Sơn rebellion) which would soon sweep the Nguyễn out of power. In 1773, the Nguyễn made peace with King Taksin, giving back some land they controlled in Cambodia.

In 1769, Cambodia was in turmoil again, due to the rivalry for the throne by two royal brothers, the elder of who was King Ramraja (Non). Having suffered defeat at the hands of his brother (Ton) who was aided by Annamite troops, he sought shelter in Siam. Prince Ton proclaimed himself as King Narairaja. This struggle afforded an opportunity to King Taksin to resuscitate Thai suzerainty over Cambodia as in the days of Ayutthaya. An army was dispatched to assist the ex-King Ramraja to regain his power, but met with no success.

In 1771, however, the Thai forces won back the Cambodia throne for him, but Narairaja retreated to the east of the country. In the end, Ramraja and Narairaja came to a compromise, whereby the former became the first King and the latter was the second King or Maha Uparayoj, and Prince Tam was Maha Uparat or Deputy to the first and the second King. This arrangement proved to be unsatisfactory. Prince Tam was murdered, while the second King died suddenly. Believing that King Ramraja was responsible for their deaths, many prominent officials under the leadership of Prince Talaha (Mu) revolted, caught him and drowned him in the river in 1780. Prince Talaha put Prince Ang Eng, the four year old son of the ex-King Narairaja, on the throne with himself acting as Regent, but he soon leaned too much Annam, thus coming into conflict with King Taksin’s policy to support a pro-Thai prince on the Cambodian throne. The Thai King therefore decided on an invasion of Cambodia. A Thai army of 20,000 under Somdej Chao Phraya Mahakasatsuek moved into Cambodia, and in the event of his success in subduing the country, he was to assist in crowning Taksin’s son, Prince Intarapitak, as King of Cambodia. With the aid of an Annamite army, Prince Talana was prepared to take his stand against the Thai forces at Phnom Penh, but before any fighting started, serious disturbances which had broken out in Siam made Somdej Chao Phraya Mahakasatsuek decide on a hasty return to Thonburi, after handing the command of the army to Chao Phraya Surasih.

Economy, culture and religion

Thai galleons travelled to Portuguese colony of Surat, in Goa, India. However, formal diplomatic relations were not formed. In 1776, Francis Light sent 1,400 flintlocks along with other goods as gifts to King Taksin. Later, Thonburi ordered some guns from England. Royal letters were exchanged and in 1777, George Stratton, the Viceroy of Madras, sent a gold scabbard decorated with gems to King Taksin.

In 1770, natives of Terengganu and Jakarta presented King Taksin with 2,200 shotguns. At that time, Holland controlled the Java Islands.

Simultaneously King Taksin was deeply engaged in restoring law and order in the Kingdom and in administering a programme of public welfare to his people. Abuses in the Buddhist establishment, and among the public, were duly rectified, and food and clothes as well as other necessities of life were hastily distributed to those who needed them, thus bringing respect and affection to him.

King Taksin was also interested in other branches of art, including dance and drama. There is evidence that when he went to suppress the Chao Nakhon Si Thammarat faction in 1769, he brought back Chao Nakhon's female dancers. Together with dancers that he had assembled from other places, they trained and set up a royal troupe in Thonburi on the Ayutthaya model. The King wrote four episodes from the Ramakian for the royal troupe to rehearse and perform.

When he went north to suppress the Phra Fang faction, he could see that monks in the north were lax and undisciplined. He invited ecclesiastical dignitaries from the capital to teach those monks and brought them back in line with the main teachings of Buddhism. Even though King Taksin had applied himself to reforming the Buddhist religion after its period of decline following the loss of Ayutthaya to Burma, gradually bringing it back to the normalcy it enjoyed during the Ayutthaya kingdom, since his reign was so brief he was not able to do very much.

The administration of the Sangha during the Thonburi period followed the model established in Ayutthaya, and he allowed French missionaries to enter Thailand, and like a previous Thai king, helped them build a church in 1780.

Final years and death

Economic tension caused by war was serious. As famine spread, looting and crimes were widespread. Corrupt officials were reportedly abundant. Taksin himself executed several officials harshly. Discontent among officials could be expected.

Several historians have suggested that the tale of his 'insanity' may have been reconstructed as an excuse for his overthrow. However, the letters of a French priest who was in Thonburi at the time support the accounts of the monarch's peculiar behavior. Thus the terms 'insanity' or 'madness' possibly were the contemporary definition describing the monarch's actions. With the Burmese threat still prevalent, a strong ruler was needed on the throne. According to some sources, many oppressions and abuses made by officials were reported. King Taksin punished them harshly, torturing and executing high officials. Finally a faction led by Phraya San seized the capital and forced the king to step down.

According to the following Rattanakosin era accounts, King Taksin was described as 'insane.' The disturbance in Thonburi widely spread, with killing and looting prevalent. A coup d'état removing Taksin from the throne consequently took place, although Taksin requested to be allowed to join the monkhood. When the coup occurred, General Chao Phraya Chakri was away fighting in Cambodia, but he quickly returned to the Thai capital following being informed of the coup. Upon having arrived at the capital, the General extinguished the coup through arrests, investigations and punishments. Peace was then restored in the capital.

According to the Royal Thai Chronicles, General Chao Phraya Chakri decided to put the deposed Taksin to death. The Chronicles stated that, while being taken to the executing venue, Taksin asked for an audience with General Chao Phraya Chakri but was turned down by the General. Taksin was beheaded in front of Wichai Prasit fortress on Wednesday, April 10, 1782, and his body was buried at Wat Bang Yi Ruea Tai. General Chao Phraya Chakri then seized control of the capital and declared himself king together with establishing the House of Chakri.

The Official Annamese Chronicles states that Taksin was ordered to be executed by General Chao Phraya Chakri at Wat Chaeng by being sealed in a velvet sack and was beaten to death with a scented sandalwood club. There was an account claiming that Taksin was secretly sent to a palace located in the remote mountains of Nakhon Si Thammarat where he lived until 1825, and that a substitute was beaten to death in his place. King Taksin ashes and that of his wife are located at Wat Intharam (located in Thonburi). They have been placed in two lotus bud shaped stupas which stand before the old hall.

Critics over the coup

However, this overlooks the fact that Chao Phraya Chakri was himself of partly Chinese origin as well as he himself being married to one of Taksin's daughters. No previous conflicts between them were mentioned in histories. Reports on the conflicts between the king and the Chinese merchants were seen caused by the control of the rice price in the time of famine. However, prior to returning to Thonburi, Chao Phraya Chakri had Taksin's son summoned to Cambodia and executed. All in all, Phraya Chakri was, in fact, the highest noble in the kingdom, charging the state affairs as the Chancellor. Therefore he was of the greatest potential to be the new leader.

Another view of the events is that Thailand owed China for millions of baht. In order to cancel the agreement between China and Thailand, King Taksin decided to ordain and pretend to die in an execution.

Legacy

King Taksin statue was unveiled in the middle of Wongwian Yai (the Big Traffic Circle) in Thonburi, at the intersection of Prajadhipok/Inthara Phithak/Lat Ya/Somdet Phra Chao Taksin Roads. The king is portrayed with his right hand holding a sword, measuring approximately 9 metres in height from his horse's feet to the spire of his hat, rests on a reinforced concrete pedestal of 8.90 x 1.80 x 3.90 metres. There are four frames of stucco relief on the two sides of the pedestal. The opening ceremony of this monument was held on April 17, 1954 and a homage-paying fair takes place annually on 28 December. The king today officially comes to pay respect to king Taksin statue.

The monument featuring King Taksin riding on a horseback surrounded by his four trusted soldiers; Pra Chiang-ngen (later Phraya Sukhothai), Luang Pichai-asa (later Phraya Phichai), Luang Prom-sena, Luang Raj-saneha. It is placed on the groung of Toong na-chey public park on Leab muang road, just opposite the City Hall, Chantaburi.

In 1981 the Thai cabinet passed a resolution to bestow on King Taksin the honorary title of ''the Great''. The date of his coronation, December 28, is the official day of homage to King Taksin, although it is not designated as a public holiday. The Maw Sukha Association on January 31, 1999 cast the ''King Taksin Savior of the Nation Amulet'', which sought to honour the contributions of King Taksin to Siam during his reign.

The Na Nagara (also spelled Na Nakorn) family is descended in the direct male line from King Taksin.

A tomb containing King Taksin's clothes and a family shrine were found at Chenghai district in Guangdong province in China in 1921. It is believed that a descendant of King Taksin the Great must have sent his clothes to be buried there to conform to Chinese practice. This supports the claim that the place was his father's hometown.

King Taksin the Great Shrine is located on Tha Luang Road in front of Camp Taksin. It is an important place of Chantaburi in order to demonstrate binding of People in Chanthaburi to King Taksin. It is a nine-sided building. The roof is a pointed helmet. Inside of this place enshrined the statue of King Taksin.

Issue

{|