That being said, a well-structured and beginner-friendly chess opening repertoire can be a valuable resource for players looking to improve their game. Here are some general points to consider when evaluating such a resource:
The most famous idiotproof repertoire in chess history is (for White) and "The King’s Indian Defense" or "The Caro-Kann" (for Black). But the specific PDF you are looking for usually refers to a streamlined, 30-page document that cuts the fluff. an+idiotproof+chess+opening+repertoire+pdf+link
GM John Nunn provides a walkthrough of the book's concepts on YouTube . That being said