Authors:
  • Amberley excelled at chess - a mark, Watson, of a scheming mind.

    Arthur Conan Doyle (2007). “The New Annotated Sherlock Holmes: The Complete Short Stories: The Return of Sherlock Holmes, His Last Bow and The Case-Book of Sherlock Holmes (Non-slipcased Edition) (Vol. 2) (The Annotated Books)”, p.1746, W. W. Norton & Company