You can download PDFs related to "Sherlock Chess" or " The Chess Mysteries of Sherlock Holmes " from several sources, primarily focused on (deducing past moves), as explored by Raymond Smullyan. Here are the best ways to access them:
A specific PDF exploring a "curious case of the chess bomb". How to find these PDFs: Download Sherlock chess pdf
Search for "Smullyan Chess Mysteries" to borrow or download. You can download PDFs related to "Sherlock Chess"
This is the definitive book by Raymond Smullyan, available for borrowing on the Internet Archive . primarily focused on (deducing past moves)