Delchev's Practical Opening Repertoire vol 1 - Alexander DelchevDelchev's Practical Opening Repertoire Volume 1 by Aleksander Delchev The Scandinavian, Pirc & Modern Defenses Books can hardly be useful in this regard because modern books on openings, regardless of the level of the author, are very standard and straightforward. The title of this book claims to answer this question. Your author will then back up his claim with proof in the form of analysis from a strong engine. You are then left to decide whether or