Nikolaitczuk Lothar. Gezielte Mittelspielstrategie: Pirc-Modern

Hollfeld: Thomas Beyer Verlags, 1997. — 178 p. — ISBN: 9783891680209.This opening is actually a mixture of the Caro-Kann and the Pirc – very flexible and rich, by studying it you will definitely refresh your chess brain and get a lot of new ideas. Improve your results with his instructions.