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What is the Average IQ of Chess Players and Grandmasters ?

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Last updated: Oct 16, 2025

Young chess player focusing on strategy, illustrating the average IQ of chess players and grandmasters

Do chess players have high IQs? And do you wish to know what the average IQ of chess players and Grandmasters is? It is a frequently asked question, and most people probably know that they have the higher one.

The answer is simple. Chess players usually score above average on IQ tests. Grandmasters score even higher. But IQ is not the only thing that makes someone good at chess. Let’s look at the numbers and what really matters.
 

FAQs

  • Yes, chess players who play the game daily or play in competitions have a higher IQ than many beginners.

  • Garry Kasparov (Russia), with 190-200, has the highest IQ of a chess player. However, Magnus Carlsen is also said to have an IQ of 190-200, but it's not a confirmed one.        

  • Nope, you don’t need a high IQ to be good at chess, but ya, most of the good or top players in Chess have high IQ. However, if you play Chess daily, your IQ can be increased.

  • Yes, playing chess regularly sharpens memory and reasoning, which may help improve IQ test scores, as said by many researchers, and also can be seen in people if they keep playing chess regularly.

     

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