Go master quits because AI ‘cannot be defeated’

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A master gamer of the Chinese method video game Go has actually chosen to retire, due to the increase of expert system that “cannot be defeated”.

Lee Se-dol is the only human to ever beat the AlphaGo software application established by Google’s sis business Deepmind.

In 2016, he participated in a five-match face-off versus AlphaGo, losing 4 times however beating the computer system as soon as.

He stated he had actually chosen to retire after understanding: “I’m not at the top even if I become the number one.”

“There is an entity that cannot be defeated,” the 18-time world Go champ informed South Korea’s Yonhap news agency.

Lee Se-dol is thought about to be among the best Go gamers of the contemporary age.

The 36-year-old previous world champ began dipping into the age of 5, and turned professional simply 7 years later on.

His defeat by the AlphaGo software application was viewed as a landmark minute for expert system.

AlphaGo was established by Deepmind, which is owned by Google’s moms and dad business Alphabet.

Go come from China 3,000 years earlier, and has actually been bet centuries.


Two gamers take turns putting black or white stones on a 19-by-19 grid. Gamers win by taking control of the most area on the board.

The parlor game is thought about to be a a lot more complicated difficulty for a computer system than chess.

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Media captionA short guide to Go

A gamer generally has an option of 200 relocations, compared to about 20 in chess – and there are more possible positions in Go than atoms in deep space, according to scientists.

It can be really challenging to identify who is winning, and much of the leading human gamers depend on impulse.

Deepmind hopes that the advancement of AlphaGo will result in “similar techniques” that can be “applied to other structured problems, such as protein folding, reducing energy consumption or searching for revolutionary new materials”.

Despite his retirement, Lee Se-dol is because of bet another AI system in December.

He will bet HanDol, a program established by South Korea’s NHN Entertainment Corp, which has actually currently beat the nation’s leading 5 Go gamers.

Lee will be provided a benefit of 2 stones in the very first video game, however thinks he will lose.

“Even with a two-stone advantage, I feel like I will lose the first game to HanDol. These days, I don’t follow Go news. I wanted to play comfortably against HanDol as I have already retired, though I will do my best,” he stated.

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