"Focuses on learning how to find the right continuation in critical positions of a chess game. The first part of the book includes learning about "quiet" but powerful moves, including ones that result in "Zugzwang." Building on the knowledge acquired throughout the entire series, in the second part of this volume, in the "Grand Test," the reader can practice on familiar patterns with real-game-like situations emphasizing how to gain a significant material advantage or checkmate." --