A professional chess player today cannot play without knowing the combinations of chess openings used in practice. If the game ended quickly, then mistakes were made in the opening. Therefore, in order to advance any far in the chess game, you need to know at least the basic set of opening tactics. And knowing the opening steps puts even novice players at the level of stronger opponents. Each debut is characterized by special tactical errors, the collection of which is presented by this publication. "Winning on debut. 700 examples of quick victories" will help the reader not only avoid opening mistakes, but also use the opponent's mistakes in their favor.