Grandmaster Preparation Calculation

Have there been times during a chess game when you have calculated for half an hour, only to find that most of what you were thinking was of little use? This book will offer you practical advice and an effective training plan to think differently and make decisions far more efficiently. Thinking methods such as Candidates, Combinations, Prophylaxis, Comparison, Elimination, Intermediate Moves, Imagination and Traps are explained, with a carefully selected series of exercises.