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 PDF focusing on chess training and analytical methods. Download Sherlock chess pdf
A collection of further adventures in retrograde analysis, available for direct download. You can download PDFs related to "Sherlock Chess"