Mastering chess strategyde Johan HellstenMateriasMiddle gamesSiciliaans (schaakspel)ChessHandbooks, manualsGamesEdiciones (1)Mastering chess strategy (2010)Everyman Chess · inglés · ISBN 9781857446487Más obras de Johan HellstenPlay The Sicilian Kan A Dynamic And Flexible Repertoire For BlackMMastering Endgame StrategyMastering Endgame StrategyMastering Opening Strategy