URKL has not yet released its full official rulebook. This page consolidates everything that is confirmed as of July 19, 2026, from the league's official communications and on-site reporting of the July 16 opening event. It is the reference page of our Competition Rules hub and will be updated the day the complete rulebook is published.

All bouts run on the standardized EngineAI T800 platform — see the T800 reference profile for the machine these rules govern.

Bout format

Confirmed: one-versus-one bouts of five rounds of five minutes. Each team may register up to five T800 robots for a match and may choose its control method freely. On-site referees and technical crews supervise the action, with fighter crews allowed interventions under the timeout framework below.

Weight and equipment

There is a single equipment class: every competitor fields the same full-size T800 (1.73 m, 75 kg class). The league is built on a non-destructive, platform-standardization principle — teams differentiate through software, fight algorithms and armor within limits. The exact modification envelope has not been disclosed yet.

Scoring and judging

Confirmed point values, per on-site reporting:

  • Effective punch or kick: 1 point
  • Knockdown: 3 points
  • Taunting gestures / poses: scored

The match winner is the robot that takes the most rounds. Tiebreakers, in order: KO records → round wins → cumulative points.

Timeouts and penalties

Each team gets three tactical timeouts per match, of at most two minutes each, with at most one per round. A timeout violation incurs a 5-point penalty.

Autonomy and control

The control method is currently unrestricted: teleoperation, autonomous behaviors or hybrid stacks are all permitted. A detailed autonomy protocol — how supervision intervenes, what failsafes exist — has not been disclosed.

What has not been disclosed

  • The full rulebook text and its official publication date
  • Allowed armor/material modifications and inspection procedure
  • Judging panel composition and detailed judging criteria
  • Medical/technical stoppage and emergency-stop protocol details

What happens next

This page updates in place when the official rulebook drops. Meanwhile: how the T800's engineering supports these rules, what the opening fight's decapitation proved about durability, and the Shenzhen ecosystem behind the league.