TechnologyHumans strike back: How Lee Sedol won a game against AlphaGo Lee Sedol defeated Google's powerful Go-playing AI on Sunday, at the fourth attempt News
HumansGarry Kasparov weighs up AI challenge to world's best Go player Chess grandmaster Garry Kasparov, who famously beat and lost to supercomputer Deep Blue two decades ago, assesses the arrival of AI for Go's top competitors Comment