Monster Your Middlegame Planning Vol 1 - Efstratios GrivasMonster Your Middlegame Planning Volume 1 by Efstratios Grivas Strategic thinking and planning are two of the most important topics in chess. Grivas' teaching methods are well established and respected. This book will take your strategic skills and plan making abilities to a higher level. This book is aimed as training guide that will be helpful mostly to players in the 15002200 range corresponding to a lower club level up to those with aspirations