If you are looking for specific types of "pieces" or books within a 500-book collection, libraries of this size usually include:
A note to the aspiring collector: 500 books is a heavy investment (literally—over 150 kilograms). Proper storage is crucial. Use bookshelves with solid backing (not particle board), keep humidity below 50% to prevent yellowing, and avoid direct sunlight, which bleaches spines. First editions of works by Reti or Capablanca should be stored in archival polyester film. Chess Books - A Complete Library of Over 500 Books
Offers a comprehensive "Ultimate Chess Library" with over 500 digital books and training guides for approximately Various sellers offer similar digital bundles. For example: The Ultimate Chess Library 500plus+ : Digital Books & Training Guides available for 101 Rare Old Books on Chess If you are looking for specific types of