Deep20Bench
v1.1Current

Benchmark edition

Edition 1.1 settings

10 subjects3 rounds per subject40 question limit
Question answersYesRather yesRather noNoUnknown
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Round

Round 1

Round 1

Identified Genghis Khan in 11 counted questions.

Back to all Genghis Khan rounds
Questions
11
Outcome
Solved
Format errors
No errors
Duration
2m 14s
Round cost
$0.0761 All 12 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.

System message
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.
BEGIN event
{"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.

Q1
1 · Guesser asks

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.

2 · Answer check returns No
Q2
1 · Guesser asks

Did this person die after the year 1900?

Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Did this person die after the year 1900?"}}
Oracle evidence2 model-reported sources

The Oracle reported these excerpts and URLs. They are not independently checked.

Source 01

Source summary (model-reported)

Genghis Khan died on August 18, 1227, during a campaign against the Tangut kingdom of Xixia. Genghis Khan (born 1162, near Lake Baikal, Mongolia—died August 18, 1227) was a Mongolian warrior-ruler.

Open britannica.com
2 · Answer check returns No
Q3
1 · Guesser asks

Did this person live during or after the 18th century (i.e., died after the year 1700)?

Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Did this person live during or after the 18th century (i.e., died after the year 1700)?"}}
Oracle evidence1 model-reported source

The Oracle reported these excerpts and URLs. They are not independently checked.

2 · Answer check returns No
Q4
1 · Guesser asks

Did this person live during the Common Era (after 1 AD)?

Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Did this person live during the Common Era (after 1 AD)?"}}
Oracle evidence2 model-reported sources

The Oracle reported these excerpts and URLs. They are not independently checked.

2 · Answer check returns Yes
Q5
1 · Guesser asks

Did this person die after the year 1400 AD?

Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Did this person die after the year 1400 AD?"}}
Oracle evidence2 model-reported sources

The Oracle reported these excerpts and URLs. They are not independently checked.

2 · Answer check returns No
Q6
1 · Guesser asks

Was this person primarily active in Europe?

Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Was this person primarily active in Europe?"}}
Oracle evidence2 model-reported sources

The Oracle reported these excerpts and URLs. They are not independently checked.

Source 01
Genghis Khan ... was the founder and first khan of the Mongol Empire. After spending most of his life uniting the Mongol tribes, he launched a series of military campaigns, conquering large parts of China and Central Asia.
Open en.wikipedia.org
Source 02
Genghis Khan ... consolidated nomadic tribes into a unified Mongolia and whose troops fought from China’s Pacific coast to Europe’s Adriatic Sea, creating the basis for one of the greatest continental empires of all time.
Open britannica.com
2 · Answer check returns No
Q7
1 · Guesser asks

Was this person primarily active in Asia?

Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Was this person primarily active in Asia?"}}
Oracle evidence3 model-reported sources

The Oracle reported these excerpts and URLs. They are not independently checked.

Source 01

Source summary (model-reported)

Genghis Khan ... brought all the nomadic tribes of Mongolia under the rule of himself and his family ... and then extended his empire across Asia to the Adriatic Sea.

Open britannica.com
Source 03
After uniting the nomadic tribes of the Mongolian plateau, he conquered huge chunks of central Asia and China. Genghis Khan died in 1227 during a military campaign against the Chinese kingdom of Xi Xia.
Open history.com
2 · Answer check returns Yes
Q8
1 · Guesser asks

Was this person primarily active in East Asia?

Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Was this person primarily active in East Asia?"}}
Oracle evidence2 model-reported sources

The Oracle reported these excerpts and URLs. They are not independently checked.

Source 01

Source summary (model-reported)

Britannica describes Genghis Khan as born near Lake Baikal in Mongolia, consolidating the nomadic tribes of Mongolia, and extending his empire across Asia. It states that he died during a campaign against the Tangut kingdom of Xixia.

Open britannica.com
Source 02

Source summary (model-reported)

The biography states that after spending most of his life uniting the Mongol tribes, Genghis Khan launched military campaigns conquering large parts of China and Central Asia.

Open en.wikipedia.org
2 · Answer check returns Rather yes
Q9
1 · Guesser asks

Was this person a political leader, monarch, or military commander?

Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Was this person a political leader, monarch, or military commander?"}}
Oracle evidence3 model-reported sources

The Oracle reported these excerpts and URLs. They are not independently checked.

Source 01

Source summary (model-reported)

Genghis Khan ... was a Mongolian warrior-ruler, one of the most famous conquerors of history, who consolidated tribes into a unified Mongolia and then extended his empire across Asia.

Open britannica.com
Source 02

Source summary (model-reported)

Genghis Khan ... was the founder and first khan of the Mongol Empire. After spending most of his life uniting the Mongol tribes, he launched a series of military campaigns, conquering large parts of China and Central Asia.

Open en.wikipedia.org
2 · Answer check returns Yes
Q10
1 · Guesser asks

Was this person associated with the Mongol Empire?

Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Was this person associated with the Mongol Empire?"}}
Oracle evidence3 model-reported sources

The Oracle reported these excerpts and URLs. They are not independently checked.

Source 02

Source summary (model-reported)

Genghis Khan, born Temüjin, was the founder and first khan of the Mongol Empire. The page also identifies him as Khagan of the Mongol Empire from 1206 to 1227.

Open en.wikipedia.org
2 · Answer check returns Yes
Q11
1 · Guesser asks

Was this person the founder of the Mongol Empire?

Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Was this person the founder of the Mongol Empire?"}}
Oracle evidence3 model-reported sources

The Oracle reported these excerpts and URLs. They are not independently checked.

2 · Answer check returns Yes
G
1 · Guesser guessesNot counted

Genghis Khan

Founder and first Great Khan of the Mongol Empire

Validator rationale The proposed name exactly matches Genghis Khan, and the description identifies him as the founder and first Great Khan of the Mongol Empire.

Recorded Guesser outputRequired JSON format
{"result":{"action":"GUESS","description":"Founder and first Great Khan of the Mongol Empire","name":"Genghis Khan","question":null}}
2 · Validator returns Yes