Lee Sedol Final Beats AlphaGo
Lee Sedol has finally won a match against a Google computer program AlphaGo after losinh three matches on a trot. Lee Sedol, one of the world's top players of the ancient Chinese Go game has described his win against AlphaGo was "invaluable".
Lee Sedol had apoligized after losing the third game to AlphaGo.
The Chinese board game is considered to be a much more complex challenge for a computer than chess, and AlphaGo's wins were seen as a landmark moment for artificial intelligence.
A fifth game will be played on Tuesday.