The attack, the active approach against a specific target, and the defense, which involves repelling an attack, are fundamental elements of gameplay in chess that are interdependent. This book first introduces the various weapons of the attacker and the critical positional features that must be recognized and assessed in advance to initiate an attack appropriately. Based on this foundation, it discusses the strategic setup and the methods for the tactical realization of the attack, always illustrated with pedagogically engaging and thoroughly commented games. A concluding excursion focuses on the possibilities and techniques of successful defense, which often relies on the use of hidden resources. This so-called "course of vision" by the author imparts essential strategies to the aspiring player.