This title is contemporarily sold out. Again expected in February 2026. Author explains how to understand Pawn structures in three main variations of Sicilian Defence - Dragon (including Accelerated Dragon), Sveshnikov (including Kalashnikov) and Four Knights. The material is processed from both the white and black sides. Explanations, annotated games, exercises. Pictures 2 and 3 show content of the book. IM Herman Grooten is a chess coach with over 25 years of experience (Loek van Wely, Jan Werle), author of succesful books Attacking Chess for Club Players, Chess Strategy for Club Players and others. Further information about the book and a sample are available at thinkerspublishing.com.