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 →
Italian-French mathematician and astronomer
Twenty questions, eight minutes on the clock, and a percentile measured against everyone who has taken it. No sign-up.
Take the IQ test →Read full biography of Joseph-Louis Lagrange → · In-Depth Article →
Both Garry Kasparov and Joseph-Louis Lagrange have an estimated IQ of 190, placing them among history's greatest minds.
Garry Kasparov had an estimated IQ of 190 while Joseph-Louis Lagrange had an estimated IQ of 190.
Garry Kasparov is known for: Being the top chess player from 1984 until 2005. Joseph-Louis Lagrange is known for: Analytical mechanics, celestial mechanics, mathematical analysis, number theory, theory of equations.
Yes. Both Garry Kasparov and Joseph-Louis Lagrange are universally regarded as among history's greatest intellects.
Kim Ung-yongSolved calculus as a small child, then chose a quiet career as a civil engineer
Shakuntala DeviMultiplied two 13-digit numbers in her head in 28 seconds
Stephen WiltshireAutistic Savant Drawing Entire Cities from Memory — MBE from…
Michael KearneyBachelor's at 10 Years, 4 Months — Youngest U.S. College…