Ultimate Robot Knock-out Legend

Ultimate Robot Knock-out Legend
SportRobot combat (humanoid robots)
Founded9 February 2026 (9 February 2026)
OwnerEngineAI
CEOZhao Tongyang
HeadquartersShenzhen, Guangdong, China
Websiteen.engineai.com.cn/robot-fighting-competition.html

Ultimate Robot Knock-out Legend (URKL) is a Chinese humanoid robot combat league founded in 2026 by EngineAI.[1] The world's first professional full-sized humanoid robot combat event, the inaugural event took place in Shenzhen, China on 16 July 2026[2][3] and saw over 200 global teams from 10 countries registering, with the top 32 teams proceeding to the main tournament after qualification rounds. The grand final is scheduled to be held in Dubai at around late December or early 2027. There is a total prize pool of 10 million yuan (approximately US$1.4 million), with the champion to receive a 10-kilogram pure gold championship belt.[1]

Robot platform

The EngineAI T800 humanoid robot is issued to every participating team for use in the competition.[3] The URKL robot is designed to assess opponents and its surroundings rapidly during combat. Its onboard AI can calculate micro-adjustments needed for walking, throwing strikes, and shifting its weight. Unlike a pure teleoperated system in which the operator controls individual movements, UKRL robots handles more of its own low-level physical decision-making required to execute the operator's commands, resulting it in being more dynamically responsive and quicker in combat behavior. The robot receives movement and combat intent from a human using a hand-held remote while its onboard systems handle the physical execution.[4] It can perform a variety of combat movements that includes spinning kicks, uppercuts and leg sweeps, as well as performing gestures like taunting opponents and victory dances.[5] It is 1.73 meters tall and has a peak joint torque of 450 Nm. According to strategic analysis publication Tecrow, this exceeds the 200 to 250 Nm of peak knee-joint torque generated by a highly conditioned human male athlete during a maximum effort kick.[6]

Specification[7] Value
Height 1.73 m (5 ft 8 in)
Weight 75 kg (165 lb)
Maximum joint torque Up to 450 N⋅m (knee joints)
Maximum speed Approximately 3 m/s (6.7 mph)
Battery runtime Approximately 4–5 hours per charge; hot-swappable battery system
Perception systems 360° LiDAR, stereo vision, and omnidirectional radar
Computing Intel computing modules and NVIDIA AGX Orin-class AI computing options
Connectivity Wi-Fi, Bluetooth, USB, and LAN
Chassis Aviation-grade aluminium alloy body
Cooling system Active cooling integrated in leg joints to endure high-intensity operation
Joints 29 high-torque joints configured for human-like motion

Inaugural season

The opening event of URKL was co-organized by EngineAI and Quanmingxing Robotics and held on 16 July 2026 at the Shenzhen Nanshan Cultural and Sports Center in Shenzhen, China.[8][9][10] The tournament's opening rounds are scheduled to take place in July-August, followed by later rounds in September-October, with the grand final scheduled for Dubai in late December 2026 or January 2027. The prize money pool is approximately $1.4 million, with the winning team to receive a ten kilogram pure gold championship belt.[11][1]

Reportedly, 200 teams from 10 countries registered with the top 32 making it past the online qualifiers and proceeding to the physical deployment cut. Some of the qualifying teams had included Stanford University, Tsinghua University, and Zhejiang University. Teams, that have made it to the physical deployment stage, are issued an EngineAI T800 humanoid robot that is capable of 450 Nm of peak torque. Since all robots are essentially identical in hardware, the contest is largely a battle in software. According to the company's published rulebook on its official website, all teams were required to complete a recovery test to qualify. The test requires their robot to start from a fallen position, demonstrate "forced joint repositioning without human intervention", stand up and adopt the boxing stance. Fast recoveries within 3 second receives the highest scores while failure to recover within 20 seconds results in a score of zero. Additionally, competitors are prohibited from introducing any modifications that are deemed to be dangerous or malicious, and are required to submit their proposed algorithms for approval prior to a fight.[4][12][13]

Opening Rounds

Donnie Yen was reported to be a special guest during opening night. Media outlets reported on a viral highlight in a match between two robots named White Eagle and Matador. In the final round, White Eagle landed a high tornado kick against Matador's head, leading to Matador's head being eventually decapitated. Despite having its head hanging from its torso, Matador continued to fight and finished its match without shutting down. Organizers praised Matador's ability to continue fighting and stated it had demonstrated designed redundancy and structural durability.[14][10][6][15] Matador secured victory by winning three of the five scored rounds against White Eagle.[16]

See also

References

  1. 1 2 3 "Robot wars: MMA bout between humanoids leaves 1 without a head, fans stunned". South China Morning Post. 2026-07-18. Retrieved 2026-07-18.
  2. ↑ Team, OfficeChai (2026-07-17). "China Hosts Humanoid Robot Combat Tournament That's MMA With Robot Fighters". OfficeChai. Retrieved 2026-07-19.
  3. 1 2 "Professional Humanoid Robot Combat League Is the Ultimate Stress Test". Thomasnet. Retrieved 2026-07-19.
  4. 1 2 "Ultimate Robot Knockout Legend — The Humanoid Robot Combat League - RoboSports Global". 2026-07-14. Retrieved 2026-07-18.
  5. ↑ Gosavi, Atharva. "China starts 'world's first' robot combat league with $1.44M prize". Interesting Engineering. Retrieved 2026-07-19.
  6. 1 2 "World's first autonomous humanoid robot fight is China's DARPA moment - Tecrow". 2026-07-17. Retrieved 2026-07-19.
  7. ↑ Koetsier, John. "This $40,500 Humanoid Robot Is A Beast: Might Be Strongest On The Planet". Forbes. Retrieved 2026-07-19.
  8. ↑ "Amid Fears of Killer Robots, Humanoid MMA Fight in China Ends With Decapitation | Common Dreams". www.commondreams.org. Retrieved 2026-07-18.
  9. ↑ Dunne, Rowan (2026-02-13). "World's first humanoid robot fight league launches with US$1.4M gold belt prize". Mugglehead Investment Magazine. Retrieved 2026-07-18.
  10. 1 2 "Robot decapitated in world's first-ever humanoid UFC fight". Newsweek. 2026-07-17. Retrieved 2026-07-18.
  11. ↑ "China Hosts First Robot MMA Fight: Donnie Yen Witnesses Brutal Head Kick Decapitation - AOL". AOL.com. 2026-07-17. Retrieved 2026-07-18.
  12. ↑ "China's Humanoid Robot Combat League: Inside UKRL's Rules, the T800, and the Fight That Went Viral | Combatpit". www.combatpit.com. Retrieved 2026-07-19.
  13. ↑ "赛事规则详情". 众擎机器人 (in Chinese (China)). Retrieved 2026-08-30.
  14. ↑ Haddi, Abdul (2026-07-17). "China's EngineAI hosts world's first robot MMA competition, 'T800' loses head and keeps on fighting". PC Guide. Retrieved 2026-07-18.
  15. ↑ "World's first humanoid robot MMA fight delivers an unexpected ending at EngineAI event in China". The Times of India. 2026-07-18. ISSN 0971-8257. Retrieved 2026-07-19.
  16. ↑ Kulikov, Anton (2026-07-17). "Watch a Robot Lose Its Head and Still Win an MMA Match in China". english.pravda.ru. Retrieved 2026-07-19.
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