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London System

set of chess openings characterized by d4, Nf3, Bf4
Thing chess_opening Q2305104
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London System

Summary

London System is a chess opening[1]. It ranks in the top 5% of chess_opening entities by monthly Wikipedia readership (10,693 views/month).[2]

Key Facts

  • London System's instance of is recorded as chess opening[3].
  • London is named after London System[4].
  • London System is a type of Queen's Pawn Game[5].
  • London System is part of chess terminology[6].
  • London System's sport is recorded as chess[7].
  • London System's Stack Exchange tag is recorded as https://chess.stackexchange.com/tags/london-system[8].
  • London System's Portable Game Notation is recorded as d4 Nf6[9].
  • London System's Portable Game Notation is recorded as Nf3 d5[10].
  • London System's Portable Game Notation is recorded as Bf4[11].

Body

Definition and Type

London System's instance of is recorded as chess opening[3]. It is a type of Queen's Pawn Game[5].

Origins

London is named after London System[4].

Use and Application

London System is part of chess terminology[6].

Why It Matters

London System ranks in the top 5% of chess_opening entities by monthly Wikipedia readership (10,693 views/month).[2] It has Wikipedia articles in 18 language editions, a strong signal of global cultural recognition.[12] It is known by 23 alternative names across languages and contexts.[13]

Related Entities

London

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [11] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [12] ↑ . Wikidata sitelinks. wikidata.org.
  3. [13] ↑ . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). London System. Retrieved October 8, 2026, from https://4ort.xyz/entity/london-system
MLA “London System.” 4ort.xyz Knowledge Graph, 4ort.xyz, 8 Oct. 2026, https://4ort.xyz/entity/london-system.
BibTeX @misc{4ortxyz_london-system_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{London System}}, year = {2026}, url = {https://4ort.xyz/entity/london-system}, note = {Accessed: 2026-10-08}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): London System — https://4ort.xyz/entity/london-system (retrieved 2026-10-08)

Canonical URL: https://4ort.xyz/entity/london-system · Last refreshed:

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 12d ago · Printstream · 2026-09-27 view diff on Wikidata ↗
    Named after → London
    Wikipedia languages → ['ar', 'az', 'ca', 'de', 'el', 'en', 'eo', 'es', 'fi', 'fr', 'he', 'hy', 'it', '
    Named after → —
    Gnd id → 7613439-8
    + 8 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/56529|batch #56529]]: Import GNDs from dewiki"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.