World’s most valuable chess score sheets sold at Sotheby’s for £140,800
Player records of the Fischer vs Spassky ‘Match of the Century’ come from the collection of match arbiter Lothar Schmid
Player records of the Fischer vs Spassky ‘Match of the Century’ come from the collection of match arbiter Lothar Schmid

Puzzle: find the win the master missed

Puzzle: find the US champion’s missed winning move

Puzzle: find the hidden route to checkmate

Puzzle: find world No 2 Hikaru Nakamura’s way to win

Puzzle: find White’s route to victory

Puzzle: find White’s hidden win