In contrast this book, one of Pandolfini's most advanced, is aimed at players around 1350-1450. Consisting of 50 articles culled from his old chess magazine column, it has some very useful explanation and illustration of the sort of strategic ideas that players of this strength seek, with a depth of analysis that is shallow enough for these players to follow without a board. (I'm about 1500, and this book is just a bit too simple for me. By the way, I was about 1200 at the start of the year, so I do know what I'm talking about when I suggest how beginners can improve.)