Extreme Chess Tactics - Yochanan AfekExtreme Chess Tactics by Yochanan Afek Develop your ability to find stunning chessboard tactics! Paperback, 144 pages, 2017 Gambit Publishing Tactical ability requires knowledge and skills: knowledge of patterns and tactical methods, and the skill to recognize them, combine them, and calculate accurately. This book features both composed studies and real game positions. Composed positions distil tactics into their purest form: nothing irrelevant is