MegaBase 2024 is Chess History in action. Regularly updated every month, the Main Database currently offers 10.6 million games, many of them annotated. In the first part of his review he dealt with the treatment of chess in the 21st Century <a href="https://en.chessbase.com/post/megabase-2024-review-nagesh-havanur">in the MegaBase</a>. Here he offers a rare discovery from a world championship match that fell into oblivion.