Who Was the Greater Genius? A Complete Comparison
A Russian chess grandmaster, former World Chess Champion, writer, and political activist and commentator
Read full biography of Garry Kasparov → · In-Depth Article →
An Irish businessman & information technologist
Read full biography of Walter O'Brien (Obrien) → · In-Depth Article →
Based on estimated IQ scores, Walter O'Brien (Obrien) (IQ 197) ranks higher than Garry Kasparov (IQ 190). However, both made extraordinary contributions.
Garry Kasparov had an estimated IQ of 190 while Walter O'Brien (Obrien) had an estimated IQ of 197.
Garry Kasparov is known for: Being the top chess player from 1984 until 2005. Walter O'Brien (Obrien) is known for: Inspiration of the television series Scorpion.
Yes. Both Garry Kasparov and Walter O'Brien (Obrien) are universally regarded as among history's greatest intellects.