The Meran is an opening rich in both strategy and tactics, making it ideal for players seeking to win with either colour. It occupies an important place in the repertoires of many of the world's top players, with Anand, Kramnik, Kasparov and Karpov regularly taking one side or the other. The book provides the most detailed coverage to date of the Meran, together with several related variations, and the various Anti-Meran options available to White.