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Daniel Sadzikowski

Polish 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 authorityQ9201427
Source-derived summary

Daniel Sadzikowski (born 20 January 1994) is a Polish chess Grandmaster (GM) (2017).

Biography

In 2001, in the village of Załęcze Wielkie, Daniel Sadzikowski won the title of Polish Chess Championship of Preschoolers. In the following years, he competed many times in the finals of the Polish Youth Chess Championships in various age groups, winning two medals: gold (Kołobrzeg 2004) and bronze (Wisła 2003), both in the U10 age group. In 2007, he took third place in the open chess championships Podhale held in Rabka-Zdrój. In 2009, he single-handedly won the open international chess tournament in Mariánské Lázně, while in Varna he won the silver medal in the European School Chess Teams Championship, representing the School Complex No. 1 in Chrzanów. In 2010, he shared 2nd place in the Round-robin tournament in Mariánské Lázně, shared 4th place in the open chess tournament in Varna and achieved the greatest success of his career so far, winning in Porto Carras silver medal in World Youth Chess Championship in U16 age group. In 2011, he won in Iași the title of European Boys' U18 Team Chess Champion, repeating this success in 2012 in Pardubice. In 2014, he shared the 1st place in Góra Świętej Anny and single-handedly won the International Grandmaster Tournament of the Club Polonia Wrocław in Wrocław.

Daniel Sadzikowski has participated many times in the Polish Chess Championships, in which he won a silver medal in 2020.

Editorial summary

“Daniel Sadzikowski” enters the record as polish chess player. Crown Archives preserves that source wording while asking what Daniel, Sadzikowski and Polish can confirm, complicate or overturn.

Editorial reviewStrongest as a route into the people, institutions and dated events that shaped the subject’s public record. The current lead gives the account dated anchors—1994, 2017, 2001, 2004—that can be checked directly. The linked authority record independently contributes the date 1994-01-20. Its strongest next move is a source search built around Daniel, Sadzikowski and Polish.
Editorial analysis

Why this record matters

“Daniel Sadzikowski” is worth following because a concise public description often conceals a longer documentary argument. Here, Daniel, Sadzikowski and Polish provides the most credible route into that argument.

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 Q9201427. None of the 1 selected statements returned an explicit reference. The first chronological checks are 1994, 2017, 2001 and 2004.

Critical limits

A concise life account rarely captures disputed attribution, private networks or the changing language used to describe a career. 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
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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 “Daniel Sadzikowski”, its source revision and the description used here.
  2. Expand the search: follow Daniel Sadzikowski primary sources, Daniel Sadzikowski archive and Daniel 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

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  2. How has the subject’s reputation changed across later accounts?
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Source & attribution

This entry incorporates text from Daniel Sadzikowski” 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.