Studying classics, deep analysis of your own games, modern computer training methods - this is the difficult path that a young chess player needs to overcome in order to become a grandmaster. In this you will undoubtedly be helped by "Methods of Chess Training" - the first book by M. Dvoretsky and A. Yusupov from the series "School of Future Champions." The unique tests included in it on various topics (fantasy, combination vision, enemy counter-chances, positional sacrifice, etc.) will allow you to really assess your chess advantages and disadvantages and choose the right direction for further independent work.