The 351 puzzles in this book combine the best features of Chess and Sudoku. Meet the White King and discover his unique solution to the friendly fire problem; investigate military discipline with the Black King; analyse the feng shui of the Black Queen's garden; and put a damper on the White Queen's love life! You'll also meet the Amazons (both Black and White) and the Pawns, each with their own unique puzzles.

Suitable for puzzle enthusiasts of all ages and all skill levels, this Creative Commons-licensed book contains many hours of fascinating entertainment. Sharpen your mind.