Effect of jet lag on elite chess results

Top-level chess players are constantly travelling from one continent to another to attend over-the-board tournaments. The effect of jet lag has not been investigated. While individuals have a highly variable ability to recover from jet lag, we can study the average effect. I have analysed 26k games between players above 2650 Elo, using the time […]

Zen and chess

Master Dizang asked the visiting Buddhist philosopher Fayan, “Where are you going now?” Fayan answered, “I am resuming my pilgrimage.” Dizang asked, “Why do you go on pilgrimage?” Fayan said, “I don’t know.” Dizang said, “Not knowing is most intimate.” Hearing these words, Fayan had an opening experience. I could not resist starting this post […]

Winning Deep

I would like to tell you about two women you may not have heard of before unless you’re either a chess player or closely following the English national football team.  Pippa Grange is a sports psychologist who is known for her outstanding work with the English team at the 2018 World Cup. She is credited […]