1,865 players, 149 perfect rounds, and a wager mix that tilted decisively toward bold: 51% of all bets went 3x, against only 45% at 1x. Players who leaned into it earned a solid return — 3x accuracy hit 82% versus 71% on 1x. The bold-and-right rate settled at 55%. Then
Garry Kasparov showed up and made a mess of it.
By the Numbers
- Total guesses
- 18,650
- Average accuracy
- 76%
- Hardest celebrity
Garry Kasparov (23%)- Easiest celebrity
Nikola Tesla (100%)- Biggest upset
Garry Kasparov - Players this week
- 1,865
- Perfect rounds
- 149
- Wager mix
- 1× 45% · 2× 4% · 3× 51%
What stood out
This week had an unusual cluster near the 50/50 line.
Ray Kurzweil and
Herbie Hancock both split the field exactly 50–50 — Kurzweil on 266 guesses, Hancock on 282. Both are alive, so both produced a coin-flip accuracy on a majority vote.
Robert Mueller came in one point worse: 51% of players called him alive, 49% correct. He's deceased. Three names, three near-misses, all within a point of each other.
How 282 players guessed Robert MuellerWrong-direction misses filled out the middle of the board.
Sandy Koufax drew 67% deceased calls on 266 guesses — he's alive, 33% accuracy.
Bruce Dern pulled 56% toward deceased; he's alive.
Carlos Santana went 52% deceased; also alive. Musicians and athletes from the 1960s ran hard against players all week.
Bonus exact-year hits: 456. Top score: 3,410.
Featured: Garry Kasparov

He became the youngest world chess champion in history and was the first world champion to lose a match to a computer when he was defeated by IBM's Deep Blue in a highly publicized rematch.
77% of players called
Garry Kasparov deceased. He's alive. That's 23% accuracy on 322 guesses — the largest sample of the week, and the worst result on the board. In a week where the field went bold at a high rate, the 3x damage here was considerable. The chess champion ran as the week's hardest celebrity by a wide margin; the next-hardest miss was
Sandy Koufax at 33%.
How 322 players guessed Garry KasparovHonorable mentions
Sandy Koufax at 33% — 67% of players called the 1960s pitcher deceased. He's alive. Second-hardest miss of the week and a clean wrong-direction error.
Peter Gabriel at 46% and
Joan Baez at 46% — both alive, both drew a majority of deceased calls. Neither cracked the top two for misses, but they kept the 1970s-era musicians category honest.
Nikola Tesla at 100% and
Laila Ali at 100% — the floor and ceiling. Every single guess on both names was correct. Make of that what you will.
