Article date: Mar 1977
Article title: Cornering a queen leads unexpectedly into corners of the theory of numbers
Mathematical Games column? Y
Book: 13. Penrose Tiles to Trapdoor Ciphers
Chapter: 8. Wythoff's Nim
This data confirmed? yes
Notes
Peter Rowlett (4 November 2023):
I have seen this chapter and column side-by-side and they match.