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Constanze Jahn

German chess player

Correspondence, annotated notebooks and portrait silhouettes prepared for research
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Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionJul 9, 2026
Entity authorityQ27598138
Source-derived summary

Constanze Jahn (born 12 January 1963) is a German chess Woman International Master (WIM) (1991).

Biography

At the 1990s Constanze Jahn was one of the leading female chess players in East Germany. In 1991, in Graz she shared first place with Tatjana Lematschko in Women's World Chess Championship Zonal Tournament and won the right to take part in an Interzonal Tournament. In 1991, Jahn participated in Women's World Chess Championship Interzonal Tournament in Subotica where ranked 28th place. Jahn twice won German Women's Fast Chess Championships: in 1998 and in 2005. In 2001, she won the bronze medal in this tournament. In 1991, she was second in the German Women's Blitz Chess Championship.

Jahn played for Germany in the Women's Chess Olympiad:

In 1992, at first reserve board in the 30th Chess Olympiad (women) in Manila (+3, =4, -3).

She played for Germany in the European Team Chess Championship:

In 1992, at first reserve board in the 1st European Team Chess Championship (women) in Debrecen (+3, =1, -2).

In 1991, Jahn was awarded the FIDE Woman International Master (WIM) title.

Editorial summary

Begin with the source’s own compact description: “Constanze Jahn” is german chess player. The dossier treats that line as a proposition to test through Constanze, Jahn and German, not as a finished interpretation.

Editorial reviewA useful biographical orientation record, particularly for establishing names, roles and a first chronology. The current lead gives the account dated anchors—1963, 1991, 1998, 2005—that can be checked directly. The linked authority record independently contributes the date 1963-01-12. For this dossier, Constanze, Jahn and German is the immediate research focus.
Editorial analysis

Why this record matters

The phrase “german chess player” supplies a clear boundary for inquiry. It also exposes the unanswered questions: who defined that boundary, when it became stable and which sources sit outside it.

Evidence profile

Chronology provides the most reliable spine for this subject; interpretation should follow only after identities and dates are secure. The source revision retrieved here is dated Jul 9, 2026. The linked authority identifier is Q27598138. 1 of 1 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1963, 1991, 1998 and 2005.

Critical limits

Later biographies can compress uncertainty and repeat inherited reputations, so apparently settled claims may still require comparison. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.

How to read it

Read biographical claims against dates, named institutions and the cited references. Distinguish a subject’s later reputation from evidence produced during their lifetime.

Best used for
  • Establishing names and roles
  • Building a first chronology
  • Locating cited institutions
Verify next

Personal papers, civil or court records, institutional files and the scholarship cited by the source.

Three-step research path

  1. Establish the record: confirm the title “Constanze Jahn”, its source revision and the description used here.
  2. Expand the search: follow Constanze Jahn primary sources, Constanze Jahn archive and Constanze research across catalogues and specialist indexes.
  3. Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.

Questions for further research

  1. Which source most directly establishes the central claim about “Constanze Jahn”?
  2. Which claims depend on a single source or contested interpretation?
  3. Which primary records establish identity, chronology and institutional ties?
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Source & attribution

This entry incorporates text from Constanze Jahn” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.