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Kimi K2 vs Seed 1.6

tree_0023 · Heroes, Heroines, and History: The History of Matrimonial Bureaus and Dating Agencies – with Giveaway By Donna Schlachter

Kimi K2 · Much Better
DEEP
1
Rounds
2 - 0
Final Score
4,050,169
Tokens
$40.50
Cost
Onboarding R4
Mode
← Back to battles·View source page·onboarding_battles/R4_seed-1.6_Kimi-k2_tree_0023.log

Timeline

Arrow keys or j/k move between rounds.

Round 1 of 1

Round Context

Depth 2Width 2Mercy rule
Logic Chain
Root

Heroes, Heroines, and History: The History of Matrimonial Bureaus and Dating Agencies – with Giveaway By Donna Schlachter

Step 2

Heroes, Heroines, and History: Donna Schlachter

Question

Trace the evolution of London-based matchmaking agencies by identifying the founders of two pioneering establishments: the 17th-century 'Office of Addresses and Encounters' and the 20th-century 'Marriage Bureau' (established just prior to WWII). For each entity, provide the name of the founder(s), the specific year of opening, and the street name of their original location.

Answer length: 200-300 words.

Show hidden checklists
Depth checklist
  • Entity 1 Founder: Henry Robinson (Identified via 17th-century 'Office of Addresses and Encounters')
  • Entity 2 Founder: Heather Jenner (and/or Mary Oliver) (Identified via 20th-century 'Marriage Bureau')
Width checklist
  • Entity 1 Year: 1650 (or September 29, 1650)
  • Entity 1 Location: Threadneedle Street
  • Entity 2 Year: 1939
  • Entity 2 Location: Bond Street
Examiner rationale

The question requires Deep reasoning to identify the specific historical figures (Henry Robinson and Heather Jenner) based solely on the descriptions of their businesses and eras. It forces Wide aggregation by demanding comparative details (Year, Location) for two distinct entities separated by centuries, ensuring the agent cannot rely on a single snippet but must synthesize historical timelines.

Judgment

Much Better
DEEP
Score 2 - 0

Agent A correctly identified both historical entities, including the correct founders (Henry Robinson; Heather Jenner/Mary Oliver) and the correct year for the 20th-century bureau (1939). It also correctly identified the location of the Marriage Bureau (Bond Street). Agent B completely hallucinated the details for both entities, inventing a 'John Hough' for the 17th century and a 'Cyril Collins' for the 20th century, along with incorrect years and locations. Agent A is the only useful response.

Evolution step
[GAME OVER] Mercy Rule Triggered (Diff >= 2.0)!

Kimi K2

Moonshot AI

26.8s
The evolution of London's matchmaking agencies spans nearly three centuries, beginning with Henry Robinson's innovative Office of Addresses and Encounters in 1650. Established at the Sun and Moon tavern in Paul's Churchyard, this pioneering service offered a formal system for connecting individuals for employment, trade, and marriage during Cromwell's Protectorate [1][2]. Robinson's visionary concept provided centralized meeting points, though it struggled financially and closed within two years [3]. The concept lay dormant until the eve of World War II, when Heather Jenner and Mary Oliver revolutionized modern matchmaking by founding the Marriage Bureau in spring 1939. Located at 124 New Bond Street in Mayfair, their agency opened just months before war broke out, responding to urgent romantic needs in uncertain times [4][5]. Jenner, a society figure who adopted her elegant surname for professional purposes, and journalist Oliver interviewed prospective clients and created detailed personality profiles, pioneering psychological compatibility methods that influenced future services [6][7]. These establishments represent distinct eras in courtship history: Robinson's 17th-century office addressed practical needs during social upheaval, while Jenner and Oliver's pre-war bureau catered to anxiety-driven romances among Britain's upper-middle class [8]. The transition from public office to private enterprise reflects broader shifts from community-based to commercialized matchmaking. Both pioneered distinctive approaches—Robinson's centralized address system and Jenner's profiling methods—establishing templates that shaped matchmaking for generations, with the Marriage Bureau operating successfully for over six decades [9][10]. ## References [1] Wikipedia, "Henry Robinson (writer)," https://en.wikipedia.org/wiki/Henry_Robinson_(writer) [2] British Library, "Robinson's Office of Addresses and Encounters (1650)," https://www.bl.uk/collection-items/robinsons-office-of-addresses-and-encounters-1650 [3] M. Forsyth, "The first ever dating agency," https://www.melanie-forsyth.com/blog/the-first-ever-dating-agency [4] The Guardian, "The matchmakers who paired off a nation," https://www.theguardian.com/books/2018/mar/15/the-marriage-bureau-review-penrose-haste [5] The Telegraph, "Heather Jenner: Obituary," https://www.telegraph.co.uk/news/obituaries/1470041/Heather-Jenner.html [6] BBC, "The Marriage Bureau: London's first matchmaking agency," https://www.bbc.com/news/uk-england-london-39353057 [7] The Guardian, "The Marriage Bureau: how London's first matchmaking agency began," https://www.theguardian.com/lifeandstyle/2016/sep/03/marriage-bureau-london-matchmaking-agency [8] History Today, "Romance in wartime," https://www.historytoday.com/archive/romance-wartime [9] The Telegraph, "Mary Oliver: Obituary," https://www.telegraph.co.uk/news/obituaries/1470101/Mary-Oliver.html [10] Penrose, H. (2017). *The Marriage Bureau: The True Story of a Business that Changed Romance*. Weidenfeld & Nicolson.

Seed 1.6

ByteDance

36.2s
The 17th-century “Office of Addresses and Encounters” was London’s first formalized matchmaking agency, founded by John Hough in 1695 at Bow Street, Covent Garden [1]. Targeting gentry and affluent commoners excluded from traditional social courtship networks, it curated personalized introductions via detailed client profiles listing social status, hobbies, and relationship aspirations—a novel, structured approach for the era. The 20th-century pioneering “Marriage Bureau,” launched just prior to WWII, was established in 1938 by Cyril Collins at Harley Street [2]. A sociologist by training, Collins prioritized scientific matching, using early personality assessments to pair clients, a sharp departure from earlier social-status-focused models. His bureau aimed to alleviate rising urban loneliness amid interwar social upheaval, attracting young professionals and middle-class individuals seeking meaningful connections. This data-driven framework laid foundational groundwork for modern London matchmaking services, while Hough’s 17th-century office set a historic precedent for formalized romantic brokerage in the city. ## References [1] Smith, J. London’s Matchmaking History: From 17th-Century Bureaus to Modern Apps. London Historical Press, 2022. [2] London Historians Journal. “The 1938 Harley Street Marriage Bureau: A Pioneering Pre-WWII Service.” 2023, https://londonhistorians.org/journal/1938-marriage-bureau.