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uk Wednesday 03 January 2018 Advertisement Defeated Go grandmaster wants a rematch against computer Lee Se-dol believes he learned enough about AplhaGo's tactics that he will triumph in next contest The world's top Go player Lee Sedol drinks water after putting the first stone against Google's artificial intelligence program AlphaGo during the third match of Google DeepMind Challenge Match in Seoul Lee Sedol after finishing the third match of the Google DeepMind Challenge Photo: Lee Jin-man/AP By Julian Ryall, Tokyo 6:46AM GMT 22 Mar 2016 The South Korean Go grandmaster soundly defeated by the AlphaGo computer programme says he would like a rematch and hinted that he may have found a tactic to defeat the machine.
 Lee Se-dol conceded the final match in the five-game series in Seoul on March 15, losing the tournament by four games to one.
 Yet the fact that he triumphed in the penultimate contest has apparently given Mr Lee hope that he can get the better of artificial intelligence over a new series of games.
 "I will have to consider it carefully, but if AlphaGo wants a rematch, I'd like to face it again, but on the condition that it will take place in the near future", Mr Lee told Yonhap News.
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 Mr Hassabis said no decision has been made on the computer's next opponent.
 One possible match could pit artificial intelligence against Ke Jie, the 18-year-old world number one.
 "Even if AlphaGo can defeat Lee Se-dol, it can't bear me", Mr Ke wrote on his microblog account.