29 Jan 2019
17 februari 2019: Philippe: Onderstaand boek heb ik inmiddels een paar dagen in huis, en het is erg vermakelijk! Het boek is overigens net uit (begin 2019). Matthew Sadler vergelijkt de speelstijl van Alpha Zero, dat aan 'deep learning' doet (leren bij het eindresultaat, niet zozeer - zoals bij Stockfish - door duizenden door mensen geevalueerde stellingen in de software te stoppen) en heeft dan ook een heel eigen stijl. Het programma komt met verrassend strategisch spel dat ook voor de mens heel vermakelijk is. Alpha Zero, of Lee Zero, lijkt me ook erg welkom in het correspondentieschaken, het maakt het origineler en menselijker, en leerzamer voor de mens. Ik hoop persoonlijk ook dat het het aantal boeiende partijen verhoogt, evenals beslissende uitslagen ('ontsnappen aan de remisedood'). Het leest erg makkelijk, en er zijn genoeg diagrammen zodat je zonder schaakbord erbij bijna alles kunt volgen. Een aanrader!
Philippe Blankert 17 feb 2019
Game Changer: AlphaZero's Groundbreaking Chess Strategies and the Promise of AI
https://www.newinchess.com/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, created by DeepMind, had been fed nothing but the rules of the Royal Game when it beat the world’s 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For Game Changer, Matthew Sadler and Natasha Regan investigated more than two thousand previously unpublished games by AlphaZero.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 and were offered a unique look ‘under the bonnet’ to grasp the depth and breadth of AlphaZero’s 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 astonishing quality. Both professionals and club players will improve their game by studying AlphaZero’s stunning discoveries in every field that matters: opening preparation, piece mobility, initiative, attacking techniques, long-term sacrifices and much more.
The story of AlphaZero has a wider impact. Game Changer offers intriguing insights into the opportunities and horizons of Artificial Intelligence. Not just in solving games, but in providing solutions for a wide variety of challenges in society.
With a foreword by former World Chess Champion Garry Kasparov and an introduction by DeepMind CEO Demis Hassabis.
Matthew Sadler (1974) is a Grandmaster who twice won the British Championship and was awarded an individual Gold Medal at the 1996 Olympiad. He has authored several highly acclaimed books on chess and has been writing the famous ‘Sadler on Books’ column for New In Chess magazine for many years. Natasha Regan is a Women’s International Master from England who achieved a degree in mathematics from Cambridge University. Matthew Sadler and Natasha Regan won the English Chess Federation 2016 Book of the Award for their book Chess for Life.
Garry Kasparov:
“Chess has been shaken to its roots by AlphaZero.”
Steven Strogatz (professor of mathematics at Cornell), New York Times, December 26, 2018:
“Most unnerving was that AlphaZero seemed to express insight. It played like no computer ever has, intuitively and beautifully, with a romantic, attacking style.”