Checkmate

fictional covert operations agency within the DC Comics universe
Intangible fictional_intelligence_agency Q429248
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Checkmate

Summary

Checkmate is a fictional intelligence agency[1]. Checkmate ranks in the top 10% of fictional_intelligence_agency entities by monthly Wikipedia readership (283 views/month).[2]

Key Facts

  • Checkmate is the creator of Paul Kupperberg[3].
  • Checkmate is the creator of Steve Erwin[4].
  • Checkmate's instance of is recorded as fictional intelligence agency[5].
  • Checkmate's Freebase ID is recorded as /m/09t2lf[6].
  • Checkmate's from narrative universe is recorded as DC Universe[7].
  • Checkmate's present in work is recorded as Action Comics[8].
  • Checkmate's Comic Vine ID is recorded as 4060-40521[9].

Body

Works and Contributions

Created works include Paul Kupperberg[3], an editor-in-chief[10], b. 1955[11], of United States[12] and Steve Erwin[4], a comics artist[13], 1960–2023[14], of United States[15].

Why It Matters

Checkmate ranks in the top 10% of fictional_intelligence_agency entities by monthly Wikipedia readership (283 views/month).[2] Checkmate has Wikipedia articles in 5 language editions, a strong signal of global cultural recognition.[16] Checkmate is known by 4 alternative names across languages and contexts.[17]

References

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

Direct Wikidata claims

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

Inline context (facts about related entities)

  1. [10] . Wikidata. wikidata.org. → on this site
  2. [11] . Wikidata. wikidata.org. → on this site
  3. [12] . Wikidata. wikidata.org. → on this site
  4. [13] . Wikidata. wikidata.org. → on this site
  5. [14] . Wikidata. wikidata.org. → on this site
  6. [15] . Wikidata. wikidata.org. → on this site

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [16] . Wikidata sitelinks. wikidata.org.
  3. [17] . 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). Checkmate. Retrieved May 3, 2026, from https://4ort.xyz/entity/checkmate-q429248
MLA “Checkmate.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/checkmate-q429248.
BibTeX @misc{4ortxyz_checkmate-q429248_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Checkmate}}, year = {2026}, url = {https://4ort.xyz/entity/checkmate-q429248}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Checkmate — https://4ort.xyz/entity/checkmate-q429248 (retrieved 2026-05-03)

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