Game Changer

It took AlphaZero only a few hours of self-learning to become the chess player that shocked the world. The artificial intelligence system AlphaZero had been fed nothing but the rules of the Royal Game when it beat the worlds strongest chess engine in a prolonged match. The selection of ten games published in December 2017 created a worldwide sensation: how was it possible to play in such a brilliant and risky style and not lose a single game against an opponent of superhuman strength? For Game Changer, Matthew Sadler and Natasha Regan investigated more than two thousand previously unpublished games by AlphaZero. They also had unparalleled access to its team of developers at DeepMind and were offered a unique look under the bonnet to grasp the depth and breadth of AlphaZeros search. Sadler and Regan reveal its thinking process and tell the story of the human motivation and the techniques that created AlphaZero. Game Changer also presents a collection of lucidly explained chess games of