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 2
Round 2
Identified Albert Einstein in 12 counted questions.
Back to all Albert Einstein rounds- Questions
- 12
- Outcome
- Solved
- Format errors
- No errors
- Duration
- 3m 43s
- Round cost
- $0.1864 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":"BKXG3AZI"}Valid replies are shown in the required format. Rejected replies are shown separately, without provider or call IDs.
Is the person currently alive?
Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Is the person currently alive?"}}Oracle evidence2 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)
Albert Einstein ... died on April 18, 1955, at the age of 76.Open thisdayinhistory.ai (opens in a new tab)
Did the person die before the year 1900?
Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Did the person die before the year 1900?"}}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)
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)
Was the person primarily known for work in politics or government (e.g., as a head of state, politician, or military leader)?
Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Was the person primarily known for work in politics or government (e.g., as a head of state, politician, or military leader)?"}}Oracle evidence3 model-reported sources
The Oracle reported these excerpts and URLs. They are not independently checked.
Albert Einstein 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)
Einstein was appointed Professor of Theoretical Physics and produced significant work on relativity, quantum theory, statistical mechanics, and related physics. The biography also notes later political involvement, including his role in the World Government Movement and his declining the presidency of Israel.
Open nobelprize.org (opens in a new tab)Source summary (model-reported)
The Smithsonian describes Albert Einstein as a world-renowned scientist whose groundbreaking theory of relativity transformed physics, while also noting that he was an influential civil rights activist.
Open si.edu (opens in a new tab)Was the person primarily known for work in the arts or entertainment (e.g., music, film, literature, visual arts)?
Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Was the person primarily known for work in the arts or entertainment (e.g., music, film, literature, visual arts)?"}}Oracle evidence2 model-reported sources
The Oracle reported these excerpts and URLs. They are not independently checked.
Source summary (model-reported)
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)
He developed the general theory of relativity... In 1921 he received the Nobel Prize in Physics for his “services to theoretical physics”... The young Einstein also took music lessons, playing both violin and piano; stoking a passion for music that he maintained throughout his life.
Open alberteinstein.com (opens in a new tab)Was the person primarily known for work in science, mathematics, medicine, or technology/invention?
Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Was the person primarily known for work in science, mathematics, medicine, or technology/invention?"}}Oracle evidence2 model-reported sources
The Oracle reported these excerpts and URLs. They are not independently checked.
Source summary (model-reported)
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)
He developed the general theory of relativity, one of the two pillars of modern physics. In 1921 he received the Nobel Prize in Physics for his “services to theoretical physics”.
Open alberteinstein.com (opens in a new tab)Was the person primarily known for work in physics?
Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Was the person primarily known for work in physics?"}}Oracle evidence3 model-reported sources
The Oracle reported these excerpts and URLs. They are not independently checked.
Albert Einstein was a German-born theoretical physicist best known for developing the theory of relativity.Open en.wikipedia.org (opens in a new tab)
He became a German citizen in 1914 and remained in Berlin until 1933 when he renounced his citizenship for political reasons and emigrated to America to take the position of Professor of Theoretical Physics at Princeton. ... Einstein always appeared to have a clear view of the problems of physics and the determination to solve them.Open nobelprize.org (opens in a new tab)
He developed the general theory of relativity, one of the two pillars of modern physics, alongside quantum mechanics. ... In 1921 he received the Nobel Prize in Physics for his “services to theoretical physics”, and in particular his discovery of the photoelectric effect.Open alberteinstein.com (opens in a new tab)
Was the person male?
Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Was the person male?"}}Oracle evidence1 model-reported source
The Oracle reported these excerpts and URLs. They are not independently checked.
Source summary (model-reported)
The page's personal-information section lists Albert Einstein's sex as "mascule" (male), alongside his birth and death details.
Open ia.wikipedia.org (opens in a new tab)Did the person die after the year 1950?
Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Did the person die after the year 1950?"}}Oracle evidence2 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)
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)
Did the person win a Nobel Prize in Physics?
Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Did the person win a Nobel Prize in Physics?"}}Oracle evidence1 model-reported source
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)
Was the person born in Europe?
Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Was the 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)
Born: 14 March 1879, Ulm, Germany.Open nobelprize.org (opens in a new tab)
Did the person die before the year 1970?
Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Did the person die before the year 1970?"}}Oracle evidence3 model-reported sources
The Oracle reported these excerpts and URLs. They are not independently checked.
Albert Einstein ; Born, (1879-03-14)14 March 1879. Ulm, Kingdom of Württemberg, German Empire ; Died, 18 April 1955(1955-04-18) (aged 76). Princeton, New Jersey,Open en.wikipedia.org (opens in a new tab)
Source summary (model-reported)
The source identifies Albert Einstein as having lived from 1879 to 1955.
Open britannica.com (opens in a new tab)Source summary (model-reported)
NASA's account states that Albert Einstein died on April 18, 1955, at age 76.
Open imagine.gsfc.nasa.gov (opens in a new tab)Was the person born in Germany?
Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Was the 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)
Source summary (model-reported)
Born: 14 March 1879, Ulm, Kingdom of Württemberg, German Empire.
Open en.wikipedia.org (opens in a new tab)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 a matching description.
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}}