At What Age Do Chess Players Peak?

There was a study published last month by PNAS titled "Life Cycle Patterns of Cognitive Performance over the Long Run" which looked at chess as a way to measure cognitive performance. The study looked at the move-by-move performance of top professional chess players and compared their moves to Stockfish

Magnus Carlsen - Wikipedia

The Dark Side of Chess: When Is a Grandmaster Not So Grand? - The New York Times

Magnus Carlsen Is Giving Up The World Title. But The Carlsen Era Lives On.

The age-performance relationship for a cognitive-intensive task: Empirical evidence from chess grandmasters - ScienceDirect

Are Chess Players Athletes? (Explained) - PPQTY

Are chess players getting younger? - by Eduin Latimer

Here are the ages you peak at everything throughout life, The Independent

9 Benefits of Playing Chess: Plus Potential Downsides

40 Famous Chess Players Who Changed the Game - Discover Walks Blog

Incredible Second Wave of Interest in Chess