Checkmate or coffee break? study tests caffeine boost for chess grandmasters
Knowledge-focused
Not yet recruiting
This study looks at whether drinking caffeinated coffee helps professional chess players think faster and make better moves during tournament games. Twelve top-level players (rated 2300-2600 Elo) will play chess after drinking either regular coffee or decaf, without knowing which…
Phase: NA • Sponsor: St. Louis University • Aim: Knowledge-focused
Last updated Jun 27, 2026 13:06 UTC