The Chess Mysteries of Sherlock Holmes (Raymond Smullyan, 1979) | Complete Disregard for Spoilers
chess - Where is the White King? - Puzzling Stack Exchange
weird mate in 2 by white : r/chess
Arabian Knights - ChessProblem.net
Black just moved - Chess Forums - Chess.com
ChessBase India - MYSTERY OF THE MISSING KING! In a certain game the white king accidentally fell off the board. The diagram below shows the placement of rest of the pieces. Can
To honor the passing of the famed logician Raymond Smullyan at age 97, I present one of his many chess puzzles: True or False? No pawn has ever reached the 8th rank. :
My favorite retrograde puzzle. (Raymond Smullyan) Where's the invisible white rook? : r/chess
ChessBase India on Twitter: "The puzzle is originally from Raymond Smullyan's celebrated book 𝘛𝘩𝘦 𝘊𝘩𝘦𝘴𝘴 𝘔𝘺𝘴𝘵𝘦𝘳𝘪𝘦𝘴 𝘰𝘧 𝘚𝘩𝘦𝘳𝘭𝘰𝘤𝘬 𝘏𝘰𝘭𝘮𝘦𝘴. Have fun solving it! 😉 #chess #chessbaseindia #positionoftheday #retroanalysis https ...
What is your favorite chess puzzle? - Quora
Can You Solve These 5 'Easy' Retrograde Puzzles? - Chess.com
Retroanalysis - Chess Forums - Chess.com
What is the hardest mate-in-2 puzzle? - Quora
Queen's Death - Puzzle Prime
Chess Logic Puzzle ♙ Retrograde Chess Puzzle ♙ Shortest Proof Game - YouTube
A Retrograde Analysis Puzzle- description and story in comments : r/chess
Where Is The White King? | Retrograde Chess Puzzle - Smullyan, 1981 - YouTube
Retro chess — simply entertaining | ChessBase
The Chess Mysteries of Sherlock Holmes: Fifty Tantalizing Problems of Chess Detection (Dover Brain Games: Math Puzzles): Smullyan, Raymond M.: 9780486482019: Amazon.com: Books
Bill the Lizard: Solution to A Curiously Clever Chess Puzzle
Sunday Chess Problem | ScienceBlogs
Pawns, puzzles, and proofs - Chalkdust
