Most chess world champions had exceptionally high IQs. Did these players succeed in chess because they had a high IQ, or did they play too much chess due to which their IQ
![Current findings in relation to chess rating to IQ scores as compared... | Download Scientific Diagram Current findings in relation to chess rating to IQ scores as compared... | Download Scientific Diagram](https://www.researchgate.net/publication/271646575/figure/fig7/AS:295104951668738@1447369911170/Current-findings-in-relation-to-chess-rating-to-IQ-scores-as-compared-to-Frydman-and-Lynn.png)
Current findings in relation to chess rating to IQ scores as compared... | Download Scientific Diagram
![The relationship between cognitive ability and chess skill: A comprehensive meta-analysis - ScienceDirect The relationship between cognitive ability and chess skill: A comprehensive meta-analysis - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S0160289616301593-gr2.jpg)