Incheon (South Korea) (AFP) – Thirty seconds before kick-off, humanoid robot footballers in red and blue jerseys await the referee's signal in the South Korean port city of Incheon.

Issued on: 03/07/2026 - 10:46

3 min Reading time

The match setting is RoboCup, branded as the world's largest robotics competition, where engineers are betting on a fully autonomous robot team that can one day defeat the FIFA World Cup champions. Unlike remote-controlled machines, RoboCup's robots make decisions on their own once a game begins, testing dramatic recent advances in artificial intelligence.On the field Friday, a referee shouted "stop!" as a shot flew out of bounds -- prompting every robot to freeze instantly. Moments later, one squad member -- named "number one" -- scored, to cheers from dozens of spectators. But then came a foul: one robot barges into the goalkeeper, sending it crashing to the ground. "You can't do that," one spectator laughed.Across Incheon's Songdo Convensia convention centre, dozens of matches unfolded simultaneously on Friday as small, medium and large humanoid robots competed on compact pitches and spectators drifted from court to court. Founded in Japan in 1997, RoboCup has expanded beyond football into rescue, home service and industrial robotics while pursuing its long-term goal of building a fully autonomous robot team capable of defeating the FIFA World Cup champions by 2050.Although the robots play autonomously, human team members relay the referee's commands -- such as "stop" and "resume" -- through software during matches, Lea Wedmann, of the Hamburg Bit-Bots team from Germany's University of Hamburg, told AFP.