Daniel Kahneman vs Efim Bogoljubov
Two child prodigies, compared on what is actually documented: field, era, country and record. No invented numbers.
The record, side by side
| Daniel Kahneman | Efim Bogoljubov | |
| Field | Science | Sports |
| Sub-field | Economics | Chess |
| Born | 1934 | 1889 |
| Died | 2024 | 1952 |
| Country of birth | Israel | Russia |
| Star sign | Pisces | Aries |
Who they are
Daniel Kahneman
Economics · Behavioral Economics Nobel Prize 2002 · Thinking, Fast and Slow (2011) · Prospect Theory Born March 5, 1934 · Tel Aviv · Died March 27, 2024
Full biography of Daniel Kahneman →
Efim Bogoljubov
A story — possibly apocryphal, certainly too good not to record — holds that when someone asked Efim Bogoljubov why he was so confident before a particular game, he replied: "When I have White, I win because I have White. When I have Black, I win because I am Bogoljubov." The line captures the man perfectly: large ego, enormous confidence, an infectious delight in chess, and enough genuine talent to partially justify every bit of it. Bogoljubov was not quite the best chess player of his era, but he was very nearly so, and the…
Full biography of Efim Bogoljubov →
What they share
- Their lifetimes overlap.
Where they part
- Different fields: Science for Daniel Kahneman, Sports for Efim Bogoljubov.
- Born in different countries: Israel and Russia.
- 45 years separate their births (1934 and 1889).
Questions people ask
- Who came first, Daniel Kahneman or Efim Bogoljubov?
- Efim Bogoljubov. Daniel Kahneman was born in 1934, Efim Bogoljubov in 1889.
- What field is each of them in?
- Daniel Kahneman is filed under Science (Economics). Efim Bogoljubov is filed under Sports (Chess).
- Were they contemporaries?
- Yes - their lifetimes overlap.

