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Morphy Defence

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Morphy Defence

Summary

Morphy Defence is a chess opening[1].

Key Facts

  • Morphy Defence is credited with the discovery of Ercole del Rio[2].
  • Morphy Defence's instance of is recorded as chess opening[3].
  • Paul Morphy is named after Morphy Defence[4].
  • Morphy Defence's subclass of is recorded as Ruy Lopez[5].
  • Morphy Defence's part of is recorded as chess terminology[6].
  • Morphy Defence's time of discovery or invention is recorded as +1750-00-00T00:00:00Z[7].
  • Morphy Defence's sport is recorded as chess[8].
  • Morphy Defence's Google Knowledge Graph ID is recorded as /g/120nkz2k[9].
  • Morphy Defence's Portable Game Notation is recorded as e4 e5[10].
  • Morphy Defence's Portable Game Notation is recorded as Nf3 Nc6[11].
  • Morphy Defence's Portable Game Notation is recorded as Bb5 a6[12].
  • Morphy Defence's position in Forsyth-Edwards Notation is recorded as r1bqkbnr;1ppp1ppp;p1n5;1B2p3;4P3;5N2;PPPP1PPP;RNBQK2R w KQkq[13].
  • Morphy Defence's ECO code is recorded as C68–C99[14].

Body

Works and Contributions

Morphy Defence is credited with the discovery of Ercole del Rio[2].

References

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

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [2] ↑ . wikidata.org.
  3. [4] ↑ . wikidata.org.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . wikidata.org.
  8. [9] ↑ . wikidata.org.
  9. [10] ↑ . wikidata.org.
  10. [11] ↑ . wikidata.org.
  11. [12] ↑ . wikidata.org.
  12. [13] ↑ . wikidata.org.
  13. [14] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. 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). Morphy Defence. Retrieved May 3, 2026, from https://4ort.xyz/entity/morphy-defence
MLA “Morphy Defence.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/morphy-defence.
BibTeX @misc{4ortxyz_morphy-defence_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Morphy Defence}}, year = {2026}, url = {https://4ort.xyz/entity/morphy-defence}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Morphy Defence — https://4ort.xyz/entity/morphy-defence (retrieved 2026-05-03)

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