Schiller covers strategic and positional factors as seen in the complex interplay of the middlegame and endgame with 45 lessons. The art of strategic planning is not easily acquired from most teaching materials, yet is one of the most important aspects of practical play. He does an excellent job here teaching strategy skills. This book is mostly recommended for players 1600 rated and up.
One of the greatest middlegame books ever written. The chapters are: 1)The Foundation of Strategy, 2)The Bases of Chess Tactics, 3)Linking Strategy and Tactics, 4)Style, 5)The Dynamic, 6)The Initiative, 7)Transforming Positional Elements, 8)Harmony, 9)The Infuence of Dynamic Standpoint, and 10)Relating Middlegame to Opening.