Russell Enterprises, Inc., 2022. — 312 p. — ISBN-13: 978-1949859447.
To improve and succeed, a chessplayer must be able calculate precisely and visualize prospective positions.This book by Russian grandmaster Konstantin Chernyshov is designed to improve your visualization and calculation skills. With 500 exercises and an additional 250 puzzles, the author provides a vast amount of material to work through for students and coaches of the game. Most exercises require the reader to go through several stages of thought, including visualizing the configuration of the pieces, evaluating the resulting positions, and finally, calculating an accurate continuation.
As noted by Ian Harris in his foreword:"Cognitive Chess is designed to train you to visualize the board and correctly calculate sequences in your mind, skills that are essential to problem solving in all phases of the game. Players who train in these areas will certainly see an overall improvement in their game. After all, chess is ultimately a contest between opponents to determine who can “out-calculate” the other."