Many chess players remember fondly that they grew up on Reinfeld's books, which, covering all aspects of chess, from the opening to the endgame, provided them with significant help in learning the game and told about the life of the greatest chess masters.Amazing Reinfeld's selection of drills seems to cover every conceivable variation of the game. He organized all the material into topics such as “queen sacrifice”, “double check”, “pawn promotion”, but other than that, no more hints. No one will tell you the difficulty of any of the 1001 tasks.This is an outstanding book that allows you to hone your tactical skills: recognize matting patterns, develop visualization skills, enhance imagination and improve tactical vigilance.