Any chess enthusiast knows how important tactics are in chess and how crucial it is to make a thorough study of this aspect of the game. But up to now opinion has been divided on the best way of studying tactics. The well-known Soviet international grandmaster and chess author Averbakh has developed an entirely novel approach, which is expounded in the third edition of his Chess Tactics for Advanced Players. Averbakh begins by examining the simplest situations resulting from confrontations between different pieces. He then proceeds to analyze more complex situations and demonstrates the importance of the double attack. With instructive examples he proves that double attacks in the broadest sense are the basis of most tactical operations.