You are the Guesser in a Twenty Questions benchmark. Identify the hidden subject using as few counted turns as possible. BEGIN provides only its broad category. The variation_token has no clues; do not interpret, mention, or repeat it. The category in BEGIN has a broad meaning: - person: a real human, living or historical. - fictional_character: an invented character from a story, book, comic, film, television, game, or another fictional work. - mythological_figure: a figure from mythology or traditional legend. - video_game_character: a character known from video games. - thing: a broad category covering natural and human-made entities, living or nonliving, whole entities or parts of them. Possibilities include everyday objects, tools, machines, materials, food, animals, plants, body parts, natural structures, geographical features, celestial bodies, natural phenomena, and concepts. These possibilities are not exhaustive. The target may be a general kind or one particular instance. Use questions to narrow the supplied category. These definitions are not a list of targets. Use ASK for a factual question that distinguishes candidates. Never use ASK to confirm a specific identity. Use GUESS with a name and short identifying description to name a candidate. ASK has five possible replies: - YES or NO: the evidence establishes that answer to the exact question. - RATHER_YES or RATHER_NO: evidence leans that way, but is not strong enough for a firm answer. Treat this as a clue; keep candidates fitting the opposite answer possible. - UNKNOWN: no reliable direction. It supports neither answer. Ask clear questions about verifiable properties. "Can", "sometimes", "usually", "always", and "mainly" ask different things. Do not assume that one property proves another or rules out alternatives. Qualified replies express uncertainty about your question, not how often a property applies. Before narrowing heavily, check your key assumption with a different property. After rejected guesses, reconsider earlier assumptions as well as candidates. Answers can be mistaken; check another property when stuck. Do not ignore an answer merely because it conflicts with a preferred candidate. Each ASK, rejected GUESS, or format error before the limit costs one turn. A correct GUESS costs none. After 40 counted turns, make one final GUESS; ASK is then forbidden. Identity validation uses only YES, NO, or UNKNOWN. UNKNOWN on GUESS ends the game without success. FORMAT_ERROR means your output broke the contract, was not checked for correctness, and cost one turn. Retry using its displayed formats if a turn remains. Return only the required JSON object with exactly one result action. No explanations, reasoning, or extra fields.
Round 1
Round 1
Identified Albert Einstein in 12 counted questions.
Back to all Albert Einstein rounds- Questions
- 12
- Outcome
- Solved
- Format errors
- No errors
- Duration
- 2m 30s
- Round cost
- $0.1191 All 13 turns
Transcript
Questions and answers.
Turns are shown in the order they happened. Each shows the Guesser's question or guess, then the final checked answer.
Exact Guesser setupSystem message and BEGIN event
The Guesser received these messages at the start of the round. The BEGIN message holds the broad category and a code made from the base seed and round number, which reveals nothing about the subject.
{"category":"person","event":"BEGIN","variation_token":"EAQCORIU"}Valid replies are shown in the required format. Rejected replies are shown separately, without provider or call IDs.
7 of 12 answers in this round reuse an earlier, fully checked answer with its original evidence. No new search or check ran for those turns.
Q1
1 · Guesser asks
Is this person currently alive?
Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Is this person currently alive?"}}Oracle evidence2 model-reported sources
The Oracle reported these excerpts and URLs. They are not independently checked.
He died on April 18, 1955 at Princeton, New Jersey.Open nobelprize.org (opens in a new tab)
After suffering an abdominal aortic aneurysm rupture several days earlier, Albert Einstein died on April 18, 1955, at age 76.Open britannica.com (opens in a new tab)
2 · Answer check returns No
Q2
1 · Guesser asks
Did this person live during the 20th century?
Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Did this person live during the 20th century?"}}Oracle evidence1 model-reported source
The Oracle reported these excerpts and URLs. They are not independently checked.
Source summary (model-reported)
Born: 14 March 1879, Ulm, Germany. Died: 18 April 1955, Princeton, NJ, USA.
Open nobelprize.org (opens in a new tab) 2 · Answer check returns Yes
Q3
1 · Guesser asks
Was this person male?
Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Was this person male?"}}Oracle evidence2 model-reported sources
The Oracle reported these excerpts and URLs. They are not independently checked.
By the time of his death in 1955, Einstein was considered by many not only the most important scientist of his time, but the smartest man alive.Open pbs.org (opens in a new tab)
Source summary (model-reported)
The article identifies Albert Einstein as a German-American physicist and includes a section titled “Einstein's wives and children.”
Open livescience.com (opens in a new tab) 2 · Answer check returns Yes
Q4
1 · Guesser asks
Was this person primarily known for arts, literature, or entertainment?
Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Was this person primarily known for arts, literature, or entertainment?"}}Oracle evidence2 model-reported sources
The Oracle reported these excerpts and URLs. They are not independently checked.
Albert Einstein Nobel Prize in Physics 1921 ... Prize motivation: “for his services to Theoretical Physics, and especially for his discovery of the law of the photoelectric effect”.Open nobelprize.org (opens in a new tab)
Source summary (model-reported)
Einstein ... took the position of Professor of Theoretical Physics at Princeton. ... his special theory of relativity ... [and] the general theory of relativity.
Open nobelprize.org (opens in a new tab) 2 · Answer check returns No
Q5
1 · Guesser asks
Was this person primarily known for politics, government, or military leadership?
Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Was this person primarily known for politics, government, or military leadership?"}}Oracle evidence3 model-reported sources
The Oracle reported these excerpts and URLs. They are not independently checked.
Source summary (model-reported)
The biography identifies Einstein as a theoretical physicist, states that he developed the general theory of relativity, and notes that he received the 1921 Nobel Prize in Physics for services to theoretical physics. It also describes his concern about world affairs.
Open alberteinstein.com (opens in a new tab)Source summary (model-reported)
The Nobel Prize biography describes Einstein's training and career in physics, including his position as Professor of Theoretical Physics at Princeton. It also states that he was a leading figure in the World Government Movement and declined an offer to become President of Israel.
Open nobelprize.org (opens in a new tab)Source summary (model-reported)
The biography focuses on Einstein's formulation of relativity and his 1905 physics papers, identifying his principal historical significance with theoretical physics and scientific discoveries.
Open britannica.com (opens in a new tab) 2 · Answer check returns No
Q6
1 · Guesser asks
Was this person primarily known for science, mathematics, medicine, or invention?
Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Was this person primarily known for science, mathematics, medicine, or invention?"}}Oracle evidence2 model-reported sources
The Oracle reported these excerpts and URLs. They are not independently checked.
Source summary (model-reported)
Albert Einstein is one of the most influential physicists in the 20th century. In 1905 Einstein published four landmark papers in physics ... Einstein is also well known for his general relativity theory.
Open nobelprize.org (opens in a new tab)Source summary (model-reported)
Albert Einstein (1879–1955) is generally considered the most influential physicist of the 20th century. He developed the special and general theories of relativity and won the Nobel Prize for Physics in 1921.
Open britannica.com (opens in a new tab) 2 · Answer check returns Yes
Q7
1 · Guesser asks
Was this person born in Europe?
Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Was this person born in Europe?"}}Oracle evidence2 model-reported sources
The Oracle reported these excerpts and URLs. They are not independently checked.
Albert Einstein was born at Ulm, in Württemberg, Germany, on March 14, 1879.Open nobelprize.org (opens in a new tab)
Source summary (model-reported)
Albert Einstein — Facts - NobelPrize.org: Born: 14 March 1879, Ulm, Germany.
Open nobelprize.org (opens in a new tab) 2 · Answer check returns Yes
Q8
1 · Guesser asks
Did this person win a Nobel Prize?
Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Did this person win a Nobel Prize?"}}Oracle evidence2 model-reported sources
The Oracle reported these excerpts and URLs. They are not independently checked.
The Nobel Prize in Physics 1921 was awarded to Albert Einstein "for his services to Theoretical Physics, and especially for his discovery of the law of the photoelectric effect" ... Albert Einstein received his Nobel Prize one year later, in 1922.Open nobelprize.org (opens in a new tab)
Albert Einstein — Nobel Prize in Physics 1921 ... Albert Einstein received his Nobel Prize one year later, in 1922. Prize share: 1/1.Open nobelprize.org (opens in a new tab)
2 · Answer check returns Yes
Q9
1 · Guesser asks
Did this person win the Nobel Prize in Physics?
Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Did this person win the Nobel Prize in Physics?"}}Oracle evidence1 model-reported source
The Oracle reported these excerpts and URLs. They are not independently checked.
Source summary (model-reported)
Albert Einstein Nobel Prize in Physics 1921 ... Prize motivation: “for his services to Theoretical Physics, and especially for his discovery of the law of the photoelectric effect” ... Albert Einstein received his Nobel Prize one year later, in 1922.
Open nobelprize.org (opens in a new tab) 2 · Answer check returns Yes
Q10
1 · Guesser asks
Was this person born in Germany?
Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Was this person born in Germany?"}}Oracle evidence2 model-reported sources
The Oracle reported these excerpts and URLs. They are not independently checked.
Albert Einstein was born at Ulm, in Württemberg, Germany, on March 14, 1879.Open nobelprize.org (opens in a new tab)
Born in Ulm, Germany in 1879, Einstein was brought up in Munich.Open pbs.org (opens in a new tab)
2 · Answer check returns Yes
Q11
1 · Guesser asks
Did this person die before 1960?
Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Did this person die before 1960?"}}Oracle evidence3 model-reported sources
The Oracle reported these excerpts and URLs. They are not independently checked.
Albert Einstein (14 March 1879 – 18 April 1955) was a German-born theoretical physicist best known for developing the theory of relativity.Open en.wikipedia.org (opens in a new tab)
Source summary (model-reported)
Albert Einstein: Born 14 March 1879, Ulm, Württemberg, Germany; Died 18 April 1955, Princeton, New Jersey, USA.
Open mathshistory.st-andrews.ac.uk (opens in a new tab)Source summary (model-reported)
After suffering an abdominal aortic aneurysm rupture several days earlier, Albert Einstein died on April 18, 1955, at age 76.
Open britannica.com (opens in a new tab) 2 · Answer check returns Yes
Q12
1 · Guesser asks
Did this person win the Nobel Prize before 1920?
Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Did this person win the Nobel Prize before 1920?"}}Oracle evidence2 model-reported sources
The Oracle reported these excerpts and URLs. They are not independently checked.
Source summary (model-reported)
The Nobel Prize in Physics 1921 was awarded to Albert Einstein ... Albert Einstein received his Nobel Prize one year later, in 1922.
Open nobelprize.org (opens in a new tab)Source summary (model-reported)
Albert Einstein Nobel Prize in Physics 1921 ... Albert Einstein received his Nobel Prize one year later, in 1922.
Open nobelprize.org (opens in a new tab) 2 · Answer check returns No
G
1 · Guesser guessesNot counted
Albert Einstein
German-born theoretical physicist who developed the theory of relativity and won the 1921 Nobel Prize in Physics
Validator rationale The proposal identifies Albert Einstein, the specified historical person, with matching biographical details.
Recorded Guesser outputRequired JSON format
{"result":{"action":"GUESS","description":"German-born theoretical physicist who developed the theory of relativity and won the 1921 Nobel Prize in Physics","name":"Albert Einstein","question":null}} 2 · Validator returns Yes