Cave paintings in the Bayankhongor Province of Mongolia dating back to Neolithic age of 7000BC show grappling of two naked men and surrounded by crowds.
The art of Bökh appears on bronze plates discovered in the ruins of the Xiongnu empire (206 BC–220 AD).
Originally, Bökh was a military sport intended to provide mainly strength, stamina and skills training to troops.
Genghis Khan (1206–1227) and the all later Emperors of the Mongol Empire (1206–1368) and also the Emperors of later Khanates were keen to support the sport for this reason so wrestling events were included in local festivals, or Naadam.
Wrestling became a key factor when deciding the candidate rankings in imperial martial exams plus outstanding wrestlers were entitled to high distinctions.

The Secret History of the Mongols (written in Mongolian in 1240 AD) in Chapter 4, Paragraph 140 records a wrestling match between Buri the Wrestler and Belgutei that took place in Eastern Mongolia on the Year of the Monkey (1200 AD):
One day Genghis Khan had Buri Bokh and Belgutei wrestle each other.
Buri Bokh belonged to the Jurkhin tribe.
Formerly Buri Bokh was able to hold on to Belgutei by one hand, drop him to the ground by one leg and keep him immobile there on the ground.
Buri Bokh was a nationally famous wrestler.
However on this occasion when Buri Bokh and Belgutei were made to wrestle with each other Buri Bokh fell on the ground despite being an undefeated champion.
Belgutei managed with great effort to press Buri Bokh down at the shoulder and proceeded to sit on his belt area.
He then glanced at Genghis Khan from the corner of his eye.
Genghis Khan bit his lower lip.
Belgutei understood the meaning of this, held Buri Bokh firmly, jerked him at the chest and buttocks and broke his back.
Buri Bokh said with his back broken: "I never lost a match to Belgutei.
I fell purposefully to please the Khan out of fear but now I have lost my life."
Having said this he died.
Belgutei broke his back, dragged him and then left his body.
The eldest of the seven sons of Kabul Khan was Okhinbarkhag.
The second eldest was Bartanbaatar.
Yesukhei Baatar (father of Genghis Khan) was his son.
The third son (of Kabul Khan) was Khutugt Monkhor.
Buri Bokh was his son.
Whenever Buri Bokh wrestled he far outperformed the sons of Bartanbaatar.
He was close friends with the brave sons of Barkhag.
This was how the national wrestling champion Buri had his back broken by Belgutei.

A. Heikel of the Finnish expedition to Mongolia wrote about a wrestling competition the expedition witnessed during their ten-day stay in Urga (now Ulaanbaatar, capital of Mongolia) from 27 July till 7 August 1891: 
"Now there took place an entire week of wrestling between Mongolian athletes.
The location was an open public square in front of a temple in the middle of the city.
Thousands of spectators had gathered all around.
These were kept in order by police agents.
Ladies of high rank were jostling their way through the midst of the crowd.
Only one side of the square was reserved for the lamas, who were dressed in shiny robes of red and yellow and sat with their legs crossed in long rows on both sides of a baldachin, under which was enthroned on an altar the "Gegen", that is to say, the "God-Man" sent from Tibet.
In front of the throne stood two attendants with ceremonial tiger-skins slung over their shoulders.
The champions advanced two at a time, coming out from opposite sides of the square, accompanied by their seconds.
They had their chests, legs and arms exposed and advanced doing most comic dances, certainly to ensure the elasticity of their muscles during the last minute.
As soon as one of the wrestlers touched the ground, no matter how lightly, he was judged the loser of the bout.
Then the victor proceeded to leap his way forward and prostrated himself before the god, offering his thanks for the victory.
After that he went to the judges to have his name written down, in order to fight the next day with another opponent who had equally brought down his own opponent that same day.
The prizes given to the fina
Cave paintings in the Bayankhongor Province of Mongolia dating back to Neolithic age of 7000BC show grappling of two naked men and surrounded by crowds. The art of Bökh appears on bronze plates discovered in the ruins of the Xiongnu empire (206 BC–220 AD). Originally, Bökh was a military sport intended to provide mainly strength, stamina and skills training to troops. Genghis Khan (1206–1227) and the all later Emperors of the Mongol Empire (1206–1368) and also the Emperors of later Khanates were keen to support the sport for this reason so wrestling events were included in local festivals, or Naadam. Wrestling became a key factor when deciding the candidate rankings in imperial martial exams plus outstanding wrestlers were entitled to high distinctions.
The Secret History of the Mongols (written in Mongolian in 1240 AD) in Chapter 4, Paragraph 140 records a wrestling match between Buri the Wrestler and Belgutei that took place in Eastern Mongolia on the Year of the Monkey (1200 AD):
One day Genghis Khan had Buri Bokh and Belgutei wrestle each other. Buri Bokh belonged to the Jurkhin tribe. Formerly Buri Bokh was able to hold on to Belgutei by one hand, drop him to the ground by one leg and keep him immobile there on the ground. Buri Bokh was a nationally famous wrestler. However on this occasion when Buri Bokh and Belgutei were made to wrestle with each other Buri Bokh fell on the ground despite being an undefeated champion. Belgutei managed with great effort to press Buri Bokh down at the shoulder and proceeded to sit on his belt area. He then glanced at Genghis Khan from the corner of his eye. Genghis Khan bit his lower lip. Belgutei understood the meaning of this, held Buri Bokh firmly, jerked him at the chest and buttocks and broke his back. Buri Bokh said with his back broken: "I never lost a match to Belgutei. I fell purposefully to please the Khan out of fear but now I have lost my life." Having said this he died. Belgutei broke his back, dragged him and then left his body. The eldest of the seven sons of Kabul Khan was Okhinbarkhag. The second eldest was Bartanbaatar. Yesukhei Baatar (father of Genghis Khan) was his son. The third son (of Kabul Khan) was Khutugt Monkhor. Buri Bokh was his son. Whenever Buri Bokh wrestled he far outperformed the sons of Bartanbaatar. He was close friends with the brave sons of Barkhag. This was how the national wrestling champion Buri had his back broken by Belgutei.
A. Heikel of the Finnish expedition to Mongolia wrote about a wrestling competition the expedition witnessed during their ten-day stay in Urga (now Ulaanbaatar, capital of Mongolia) from 27 July till 7 August 1891: 
"Now there took place an entire week of wrestling between Mongolian athletes. The location was an open public square in front of a temple in the middle of the city. Thousands of spectators had gathered all around. These were kept in order by police agents. Ladies of high rank were jostling their way through the midst of the crowd. Only one side of the square was reserved for the lamas, who were dressed in shiny robes of red and yellow and sat with their legs crossed in long rows on both sides of a baldachin, under which was enthroned on an altar the "Gegen", that is to say, the "God-Man" sent from Tibet. In front of the throne stood two attendants with ceremonial tiger-skins slung over their shoulders. The champions advanced two at a time, coming out from opposite sides of the square, accompanied by their seconds. They had their chests, legs and arms exposed and advanced doing most comic dances, certainly to ensure the elasticity of their muscles during the last minute. As soon as one of the wrestlers touched the ground, no matter how lightly, he was judged the loser of the bout. Then the victor proceeded to leap his way forward and prostrated himself before the god, offering his thanks for the victory. After that he went to the judges to have his name written down, in order to fight the next day with another opponent who had equally brought down his own opponent that same day. The prizes given to the fina
Mongolian wrestling