Ten of the world's strongest chess players competed in the strongest chess tournament ever held in the US. All ten of the players have provided annotations to their games. Every one of the 90 games in the tournament is annotated. All the games have been converted to modern Algebraic Notation with diagrams. The games are annotated by Jan H. Donner, Robert Fischer, Borislav Ivkov, Bent Larsen, Miguel Najdorf, Tigran Petrosian, Lajos Portisch, Samuel Reshevsky, Boris Spassky, and Wolfgang Unzicker. Introduction by Gregor Piatigorsky. Edited by Isaac Kashdan with a new foreword by Sam Sloan.

To help bring to the United States chess of the highest quality in the world, Mrs. Gregor Piatigorsky and her husband, the world renowned cellist, created the Piatigorsky Cup as a symbol of excellence in chess. Along with the trophy went the finest playing conditions and the highest prizes ever offered for any chess event. For the first time since 1932, a world chess champion appeared in an American tournament when Tigran Petrosian, USSR, joined seven other of the greatest international grandmasters in a month of competition at the Ambassador Hotel in Los Angeles. Players, in addition to Petrosian, included Paul Keres, also of the Soviet Union; Miguel Najdorf and Oscar Panno of Argentina; Fridrik Olafsson of Iceland; Svetozar Gligoric of Yugoslavia; and Samuel Reshevsky and Pal Benko of the United States. This book contains the complete score of all 56 games played by these eight international grandmasters. All of the games have been converted into Algebraic Notation. Each of the players annotated the game he considered his best and Reshevsky annotated the rest. The book is edited by Isaac Kashdan. Many of these games are likely to become classics and every chess player, from novice to master, will be able to learn fine points of the game from this volume.

Having just defeated Botvinnik for the World Crown the new champion Tigran Petrosian travelled to Hollywood to compete in this glamorous top level competition organised and financed by millionaire cellist and chess devotee Gregor Piatigorsky. This event resulted in some superb chess by the world's best, while the notes by the players themselves, including Petrosian and Keres, grant unique insights into the workings of the best chess minds. This is one of the great tournament books of all time.