Quite simply put - the Sicilian Defense is the most popular and most complex of opening systems in chess. It has been the favorite of top players throughout modern times. There are a number of systems and variations to choose from such as the Scheveningen, Dragon, Najdorf, Boleslavsky, Kan, etc. There are also a number of sharp, complex, theoretical systems and that is why it is aptly named "The Sicilian Jungle." IM Dr. Danny Kopec's addresses the...