It has been proven that caffeine has a 9% positive effect on chess performance in fast time-control matches. Maybe thats why…

64 likes, 8 comments - 1802roasters no October 19, 2021: "It has been proven that caffeine has a 9% positive effect on chess performance in fast time-contr"

Science: Caffeine Boosts Chess Performance by 9% – Black Insomnia Coffee

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Science: Caffeine Boosts Chess Performance by 9% – Black Insomnia Coffee

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