4. Sep, 2020

Exploring the mathematics of the chessboard

When I was about 13 or 14, my brother came home from college and showed me a copy of Scientific American that contained a column by Martin Gardner called Mathemati­cal Games. Reed knew I liked mathematics and thought I would find his monthly column interesting. Little did he know! Just as for many mathematicians of that era, Gardner's articles have been for me a continuous source of inspiration  Across the Board - John J Watkins

👍 Guarini's Puzzle - 3 levels (2 are solvable)

👍 Knight's Tour