Piotr Sabuk: Rating FIDE Online Arena

The Secret These Chess Champions Use to Win Isn't Skill—It's

Chess grandmasters lose weight and burn calories from stressful games

Do Chess Grandmasters Really Burn 6,000 Calories? - Sportsmanist

The Grandmaster Diet : r/chess

You don't have to burn 1000 - Victorious Chess Academy

IX. Sight Beyond Sight - Anthony Mychal

I heard that playing chess can burn up to 6,000 calories per day

Dean Collins: Burn 6000 calories a day sitting

Does Thinking Really Hard Burn More Calories?

Viswanathan Anand Quote: “I don't know how many calories an average chess player burns per game, but it often exceeds that of a player in ball gam”