Natasha Regan

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 For Game Changer, Matthew Sadler and Natasha Regan investigated more than two thousand previously unpublished games by AlphaZero.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 astonishing quality. Both professionals and club players will improve their game by studying AlphaZeros 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.

In this thought-provoking, wide-ranging and often inspiring book, the authors examine how chess style and abilities vary with age. The conventional wisdom is that greater experience should compensate for a loss of youthful energy, but with so many of the world elite currently in their twenties, chess is increasingly looking like a young man's game. By making a number of case studies and interviewing players who have stayed strong into their forties, fifties and beyond, the authors show in detail how players can steer their games towards positions where their experience can shine through. Interviewees include: - GM John Nunn- GM Yasser Seirawan- GM Nigel Short- GM Judit Polgar- GM Keith Arkell- GM Pia Cramling- FM Terry Chapman- GM Jon Speelman- GM Sergei Tiviakov- WIM Ingrid LauterbachBy examining so many aspects of chess, the authors have written a work that ends up transcending its subject-matter, and becomes a text on how and why we love chess, the means by which we can play successfully whatever our age and level of play, and how chess is truly a game for life.Matthew Sadler is one of the strongest British players of recent decades. Having become a GM in his teens, he twice won the British Championship and was awarded an individual gold medal at the 1996 Olympiad. After concentrating on an IT career for more than a decade, he returned to high-level chess in 2010 and quickly regained a spot in the world top 100. Matthew's struggles to bring his game back up to speed after his long break were part of the inspiration for this book. Natasha Regan is a Women's International Master from England who achieved a degree in mathematics from Cambridge University. While pursuing a successful career as an actuary in the insurance industry, she has raised a family and maintained a strong interest in chess and other board games, including Go.