This book fills an enormous void in chess literature. There are a countless number of players who are very happy to defend the black side of the Queen's Gambit or play the Nimzo-Indian, Queen's Indian, Bogo-Indian, or Benoni. However, more often than not they have been forced to muddle their way through a whole variety of annoying sidelines White has at his or her disposal, including the dreaded Trompowsky, the tricky Blackmar-Diemer Gambit and the...