Cleanup listing for WikiProject Chess as of October 24, 2017.

Of the 4765 articles in this project 957 or 20% are marked for cleanup, with 1347 issues in total.

Listings: Alphabetic By category CSV History

... represents the current issue name. Issue names are abbreviated category names.

Contents

Changes since last update

New articles (2)

ArticleImportanceClass Issues
Van't Kruijs Opening Low Start Unsourced statements (October 2017)
Zurab Azmaiparashvili Mid Start Unsourced statements (October 2017)

Resolved articles (1)

ArticleImportanceClass Issues
XICS LowStubArticles lacking sources (December 2009), Orphaned articles (December 2009)

Clarity

Clarification needed (29)

ArticleImportanceClassCount OldestIssues
Albert Simonson Low Start1 August 2009... (August 2009)
Barry Popik Bottom Start3 May 2016Unsourced statements (May 2016), Weasel-worded phrases (May 2016), ... (May 2016)
Bonar Law Bottom B4 March 2016Unsourced statements (March 2016, April 2017), References needed (March 2016), ... (April 2017)
Chaturanga Mid B3 December 2012Unsourced statements (May 2016), ... (December 2012), References needed (April 2017)
David Enoch Low Stub1 July 2016... (July 2016)
Edward Plunkett, 18th Baron of Dunsany Low C8 August 2007Potentially dated statements (2007), Unsourced statements (February 2008, August 2007, October 2010, October 2013, July 2015), Weasel-worded phrases (July 2015), ... (July 2015)
Endgame tablebase Mid GA1 May 2012... (May 2012)
Fork (chess) High Start1 December 2014... (December 2014)
François-André Danican Philidor Top C2 February 2016References needed (February 2016), ... (April 2016)
Free Internet Chess Server Mid Start3 November 2016Unsourced statements (November 2016), References needed (November 2016), ... (June 2017)
George Koltanowski Mid Start2 February 2008References needed (February 2008), ... (August 2010)
Hasami shogi Low C2 April 2017... (April 2017), Unsourced statements (April 2017)
History of chess Top B3 January 2011Unsourced statements (January 2011), ... (May 2013), CS1 errors: dates
Mac Hack Mid C2 February 2009... (February 2009), In-text citations lacking (April 2010)
Mark Horton (bridge) Low Start6 May 2014Citation with bare URL, Citation lacking title, ... (May 2014), Update needed (May 2014), Vague or ambiguous time (May 2014), BLP articles lacking sources (March 2015)
Mikhail Gurevich (chess player) Mid Start1 December 2015... (December 2015)
Morphy versus the Duke of Brunswick and Count Isouard High Start1 April 2017... (April 2017)
Omega Chess Low Start1 October 2015... (October 2015)
Play-by-mail game Low Start4 April 2008Unsourced statements (April 2008), References needed (December 2012), ... (July 2015), Reliable references lacking (June 2017)
Queen (chess) Top Start1 November 2014... (November 2014)
Round-robin tournament Mid C2 May 2017... (May 2017, September 2017)
Sicilian Defence, Najdorf Variation Mid Start2 July 2012In-text citations lacking (July 2012), ... (March 2013)
Solving chess High Start1 July 2012... (July 2012)
Stalemate Top B2 November 2012Unsourced statements (November 2012), ... (November 2016)
The Chess Master Low Stub2 September 2015Sources lacking (September 2015), ... (February 2016)
ThreeChess Low Start3 March 2012References needed (March 2012), Style editing needed (March 2012), ... (March 2012)
Wordsworth Donisthorpe Bottom Stub1 May 2009... (May 2009)
Xiangqi Low C7 February 2010Unsourced statements (February 2010, December 2012, September 2015, July 2016), Disputed statements (September 2010, October 2012), ... (September 2015)
Ľudovít Lehen Low Start1 February 2009... (February 2009)

Context needed (2)

ArticleImportanceClassCount OldestIssues
Adele Rivero Low Stub2 April 2015... (April 2015), Introduction cleanup (April 2015)
Deutsche Wertungszahl Low Start3 March 2009References needed (March 2009), ... (November 2010), Introduction cleanup (November 2010)

Expert attention needed (8)

ArticleImportanceClassCount OldestIssues
CCRL Low Stub4 July 2012... (July 2012), Too technical (July 2012), Merge needed (July 2017)
ICCF Belgium Low Start4 August 2007Sources lacking (August 2007), ... (November 2008), Expansion needed (July 2010)
ICCF Bulgaria Low Stub3 December 2006Sources lacking (December 2006), ... (November 2008)
ICCF Czech Republic Low Stub2 November 2008... (November 2008)
ICCF Denmark Low Stub2 November 2008... (November 2008)
ICCF England Low Stub2 November 2008... (November 2008)
Isolated pawn High Start3 October 2014... (October 2014), Viewpoints needed (October 2014)
Joshua Friedel Low Stub5 October 2016... (October 2016), BLP articles lacking sources (October 2016), Expansion needed (October 2016), Unsourced statements (October 2016)

Rewrite needed (2)

ArticleImportanceClassCount OldestIssues
Alexei Alekhine Low Start1 May 2009... (May 2009)
Lichess Low Start2 April 2017Reliable references lacking (April 2017), ... (October 2017)

Too technical (1)

ArticleImportanceClassCount OldestIssues
CCRL Low Stub4 July 2012Expert attention needed (July 2012), ... (July 2012), Merge needed (July 2017)

Vague or ambiguous time (8)

ArticleImportanceClassCount OldestIssues
Delfi Low Stub2 March 2014Notability unclear (March 2014), ... (September 2017)
Gary Lane Low Stub2 December 2016BLP articles lacking sources (December 2016), ... (December 2016)
Irina Levitina Low Start1 November 2014... (November 2014)
Joshua Waitzkin Low Start4 October 2017... (October 2017), Unsourced statements (October 2017), BLP articles lacking sources (October 2017), Reliable references lacking (October 2017)
Mark Horton (bridge) Low Start6 May 2014Citation with bare URL, Citation lacking title, Clarification needed (May 2014), Update needed (May 2014), ... (May 2014), BLP articles lacking sources (March 2015)
Martin Bryant (programmer) Low Start1 March 2016... (March 2016)
Rohini Khadilkar Low Start3 August 2014Unsourced statements (August 2014), ... (August 2014), BLP articles lacking sources (August 2014)
Roy Fyllingen Low Stub1 November 2014... (November 2014)

Content

Cleanup needed (20)

ArticleImportanceClassCount OldestIssues
Arno Nickel Mid Start2 April 2015... (April 2015, April 2015)
Bassem Amin Low Stub2 July 2017Prose needed (July 2017), ... (July 2017)
Battle Chess: Game of Kings Low Stub4 August 2011References needed (August 2011), Notability unclear (August 2011), ... (September 2013, September 2013)
Board game Low C7 April 2015Unsourced statements (April 2015), Dead external links (January 2016), ... (February 2016), Prose needed (February 2016), Original research (August 2016), In-text citations lacking (August 2016), Expansion needed (September 2016)
British Rapidplay Chess Championships Low Start2 November 2011... (November 2011, November 2011)
Chess boxing Low C5 February 2015... (February 2015, February 2015), Style editing needed (August 2015), Introduction cleanup (August 2016), Update needed (May 2017)
Computer Olympiad Low Start4 July 2015... (August 2015, August 2015), References needed (August 2015), Notability unclear (July 2015)
Ding Liren Mid Start2 January 2015... (January 2015), Prose needed (January 2015)
Duell (chess) Low Stub3 April 2011... (April 2011, April 2011), In-text citations lacking (May 2017)
Elena Donaldson-Akhmilovskaya Low Start2 January 2012... (January 2012, January 2012)
Elizabeth Shaughnessy Low Stub4 May 2009In-text citations lacking (May 2009), ... (May 2009, May 2009), BLP articles lacking sources (May 2009)
Harika Dronavalli Low Stub3 February 2017In-text citations lacking (February 2017), Prose needed (February 2017), ... (February 2017)
Ilya Rabinovich Low Start2 January 2013... (January 2013, January 2013)
Kevin O'Connell (chess player) Low Start2 April 2009... (April 2009, April 2009)
Narek Seferjan Low Stub4 August 2011BLP articles lacking sources (August 2011), ... (August 2011), Prose needed (August 2011), In-text citations lacking (August 2011)
Nguyễn Ngọc Trường Sơn Low Stub2 September 2017... (September 2017), Prose needed (September 2017)
Strelka (chess engine) Low C2 December 2013... (December 2013, December 2013)
Viacheslav Ragozin Mid Start2 August 2012... (August 2012, August 2012)
Vitaly Halberstadt Low Stub2 December 2009... (December 2009, December 2009)
Yu Yangyi Mid Stub2 March 2016... (March 2016), Prose needed (March 2016)

Expansion needed (53)

ArticleImportanceClassCount OldestIssues
2009 in chess Low Stub1 January 2011... (January 2011)
Arik Braun Low Stub1 October 2012... (October 2012)
Board game Low C7 April 2015Unsourced statements (April 2015), Dead external links (January 2016), Cleanup needed (February 2016), Prose needed (February 2016), Original research (August 2016), In-text citations lacking (August 2016), ... (September 2016)
Candidates Tournament 2016 High C1 March 2016... (March 2016)
Charles Covington Low Stub1 February 2012... (February 2012)
Circular chess Low Start5 June 2008References needed (June 2008), In-text citations lacking (April 2017), Style editing needed (May 2017), ... (September 2017), Unsourced statements (September 2017)
Curt Brasket Low Start1 February 2014... (February 2014)
David Antón Guijarro Low Stub1 September 2014... (September 2014)
Deimantė Daulytė Low Stub1 September 2014... (September 2014)
Denis Marion Low Stub1 April 2012... (April 2012)
Ding Yixin Low Stub1 September 2012... (September 2012)
Dynamo Chess Low Start1 August 2015... (August 2015)
Ernst Grünfeld High Start2 December 2009... (December 2009), In-text citations lacking (May 2013)
Feliks Kibbermann Low Start1 July 2012... (July 2012)
Fischer–Spassky (1992 match) Low C1 December 2013... (December 2013)
Fliura Khasanova Low Stub1 May 2016... (May 2016)
Francesco Rambaldi Low Stub1 October 2017... (October 2017)
Frank Anderson (chess player) Low Start1 November 2008... (November 2008)
ICCF Belgium Low Start4 August 2007Sources lacking (August 2007), Expert attention needed (November 2008), ... (July 2010)
Indian chess Low Start1 July 2010... (July 2010)
Iulija Osmak Low Stub2 February 2016Potentially dated statements (February 2016), ... (February 2016)
Jacques Mieses Low Start1 December 2009... (December 2009)
Jaime Emma Low Stub1 December 2011... (December 2011)
Joshua Friedel Low Stub5 October 2016Expert attention needed (October 2016), BLP articles lacking sources (October 2016), ... (October 2016), Unsourced statements (October 2016)
Karel Traxler Mid Stub1 December 2010... (December 2010)
Knight Moves (film) Low Start1 March 2017... (March 2017)
Korea Janggi Association Low Stub1 December 2012... (December 2012)
List of chess books (G–L) Low List1 June 2010... (June 2010)
List of chess books (M–S) Low List1 June 2010... (June 2010)
London Chess Classic Low Start2 January 2013References needed (January 2013), ... (September 2017)
László Vadász Low Stub2 April 2010References needed (April 2010), ... (October 2011)
Margareta Mureșan Low Stub1 September 2014... (September 2014)
Margarita Voiska Low Stub1 March 2014... (March 2014)
Marin Bosiočić Low Stub1 January 2017... (January 2017)
Meri Arabidze Low Stub1 May 2015... (May 2015)
Morteza Mahjoub Low Stub1 April 2011... (April 2011)
Nafisa Muminova Low Stub1 September 2014... (September 2014)
Nataša Bojković Low Stub1 March 2014... (March 2014)
Paul Rudolf von Bilguer Low Stub1 May 2015... (May 2015)
Phạm Lê Thảo Nguyên Low Stub2 May 2016... (May 2016), In-text citations lacking (May 2016)
Péter Székely Low Stub1 October 2013... (October 2013)
Rasmus Svane Low Stub1 September 2017... (September 2017)
Roland Schmaltz Low Stub1 March 2015... (March 2015)
Rudolf Swiderski Low Stub1 December 2009... (December 2009)
Rybka Mid C3 June 2008... (June 2008), Unsourced statements (December 2010, February 2011)
Salome Melia Low Stub2 September 2014References needed (September 2014), ... (September 2014)
Samvel Ter-Sahakyan Low Stub1 March 2016... (March 2016)
Sopio Gvetadze Low Stub2 February 2017In-text citations lacking (February 2017), ... (February 2017)
Tatjana Vasilevich Low Stub1 March 2014... (March 2014)
Through the Looking-Glass Bottom C4 March 2007Unsourced statements (March 2007, January 2013), ... (November 2012), Citation with accessdate and no URL
World Chess Championship 1986 Mid Stub1 December 2009... (December 2009)
Yoshiharu Habu Low Stub5 March 2011Potentially dated statements (2012, October 2017), ... (March 2011), Web citation with no URL, Citation with accessdate and no URL
Zsuzsa Verőci Low Stub1 October 2012... (October 2012)

Incomplete lists (37)

ArticleImportanceClassCount OldestIssues
Alexander Beliavsky Mid Start1 August 2008... (August 2008)
Baltic Chess Championship Low Stub1 August 2008... (August 2008)
Barbadian Chess Championship Low Start1 January 2017... (January 2017)
Costa Rican Chess Championship Mid Start1 May 2015... (May 2015)
Danish Chess Championship Mid Start1 August 2008... (August 2008)
Efstratios Grivas Low Start2 August 2008... (August 2008), BLP articles lacking sources (January 2015)
Filipino Chess Championship Low Stub1 May 2015... (May 2015)
French Chess Championship Mid Start2 August 2008... (August 2008), Dead external links (December 2016)
German Chess Championship Mid Stub1 April 2016... (April 2016)
Israeli Chess Championship Mid Start1 March 2010... (March 2010)
Kazakhstani Chess Championship Mid Start1 June 2015... (June 2015)
Ken Smith (chess) Low Stub1 September 2013... (September 2013)
Kenyan Chess Championship Low Start1 February 2017... (February 2017)
List of Israeli chess players Low List1 April 2016... (April 2016)
List of books and documentaries by or about Bobby Fischer Mid List1 September 2015... (September 2015)
List of chess historians Low List1 November 2008... (November 2008)
List of chess openings High List1 November 2013... (November 2013)
List of mini chess tournaments Low List1 August 2008... (August 2008)
List of round-robin chess tournaments Low List1 August 2008... (August 2008)
List of strong chess tournaments Mid List1 August 2008... (August 2008)
Lithuanian Chess Championship Mid Start1 August 2008... (August 2008)
Mexican Chess Championship Low Start1 September 2016... (September 2016)
My System High Start1 August 2008... (August 2008)
Oxford University Chess Club Mid Start1 August 2011... (August 2011)
Pan American Chess Championship Mid Stub1 August 2008... (August 2008)
Peruvian Chess Championship Low Stub2 August 2008... (August 2008, February 2016)
Romanian Chess Championship Mid Start1 August 2008... (August 2008)
Russian Chess Championship Mid Start1 July 2016... (July 2016)
Singaporean Chess Championship Low Stub1 August 2008... (August 2008)
Slovak Chess Championship Low Start1 November 2008... (November 2008)
South African Open (chess) Low Stub1 April 2016... (April 2016)
U.S. Women's Open Chess Championship Low Start1 August 2008... (August 2008)
Uzbekistani Chess Championship Mid Stub2 August 2008... (August 2008, January 2016)
Venezuelan Chess Championship Low Start1 February 2009... (February 2009)
Vietnamese Chess Championship Low Start1 September 2016... (September 2016)
World Amateur Chess Championship Mid Start1 November 2013... (November 2013)
Zambian Chess Championship Low Stub1 January 2017... (January 2017)

Introduction cleanup (7)

ArticleImportanceClassCount OldestIssues
Adele Rivero Low Stub2 April 2015Context needed (April 2015), ... (April 2015)
Chess boxing Low C5 February 2015Cleanup needed (February 2015, February 2015), Style editing needed (August 2015), ... (August 2016), Update needed (May 2017)
Chess problem High C2 August 2010References needed (August 2010), ... (February 2014)
David Levy (chess player) Low C1 November 2011... (November 2011)
Deutsche Wertungszahl Low Start3 March 2009References needed (March 2009), Context needed (November 2010), ... (November 2010)
List of Chess boxing champions Low List2 October 2012References needed (January 2013), ... (October 2012)
Viktoria Baškite Low Start1 January 2014... (January 2014)

Merge needed (1)

ArticleImportanceClassCount OldestIssues
CCRL Low Stub4 July 2012Expert attention needed (July 2012), Too technical (July 2012), ... (July 2017)

Notability unclear (38)

ArticleImportanceClassCount OldestIssues
Battle Chess: Game of Kings Low Stub4 August 2011References needed (August 2011), ... (August 2011), Cleanup needed (September 2013, September 2013)
Chess Live Low Start2 December 2009Sources lacking (December 2009), ... (November 2012)
Chessmetrics Low Start3 December 2015Web citation with no URL, Citation with accessdate and no URL, ... (December 2015)
Comparison of chess video games Low List2 March 2013References needed (March 2013), ... (March 2013)
Computer Olympiad Low Start4 July 2015Cleanup needed (August 2015, August 2015), References needed (August 2015), ... (July 2015)
Constant Ferdinand Burille Low Stub1 March 2010... (March 2010)
Delfi Low Stub2 March 2014... (March 2014), Vague or ambiguous time (September 2017)
Dennis Monokroussos Low Stub1 July 2010... (July 2010)
East Indian Defence Low Start1 September 2013... (September 2013)
George Salto Fontein Low Start1 March 2010... (March 2010)
Indie Rock Chess Federation Low Stub2 December 2015Orphaned (December 2015), ... (April 2016)
Internet Computer Chess Tournament Low Stub1 March 2009... (March 2009)
John Hawksworth (economist) Low Start1 February 2017... (February 2017)
José Rubinstein Low Stub1 March 2010... (March 2010)
Kate A. Murphy Low Stub2 February 2016... (February 2016), Reference cleanup (March 2016)
Kenneth Clayton Low Stub2 July 2014Unsourced statements (July 2014), ... (April 2016)
KnightCap Low Stub3 February 2007Unsourced statements (February 2007), References needed (December 2013), ... (December 2013)
Lazar Zalkind Low Stub1 March 2010... (March 2010)
Mariola Woźniak Low Stub1 September 2016... (September 2016)
Nick Aplin Low Start1 July 2010... (July 2010)
Norwegian Chess Federation Low Stub2 May 2013Sources lacking (May 2013), ... (May 2013)
Omar Almeida Quintana Low Stub2 April 2010... (April 2010), BLP articles lacking sources (April 2010)
Oscar Blum Low Stub1 March 2011... (March 2011)
Peter Yurdansky Low Stub1 March 2010... (March 2010)
Philip Hogarty Low Start2 December 2014... (December 2014), In-text citations lacking (December 2014)
Ridit Nimdia Low Stub4 August 2010Unsourced statements (April 2012), ... (August 2010), Dead external links (August 2010), Accuracy disputes (August 2010)
Romesh Weerawardane Low Stub1 October 2017... (October 2017)
Sayantan Das Low Stub1 March 2010... (March 2010)
Simon Rubinstein Low Stub1 March 2010... (March 2010)
Vanik Zakaryan Low Stub2 March 2010Unsourced statements (March 2010), ... (March 2010)
Vladimir Grabinsky Low Stub1 April 2010... (April 2010)
Wojciech Bartelski Bottom Stub3 January 2010In-text citations lacking (January 2010), Unsourced statements (April 2013), ... (April 2013)
Yaacov Bernstein Low Stub1 March 2011... (March 2011)
Yang Xian (chess player) Low Stub1 March 2010... (March 2010)
Zdzisław Belsitzmann Low Stub1 March 2011... (March 2011)
Zhang Weida Low Stub1 March 2010... (March 2010)
Zhao Lan Low Stub1 March 2010... (March 2010)
Zillur Rahman Champak Low Stub1 July 2015... (July 2015)

Obsolete information (1)

ArticleImportanceClassCount OldestIssues
Serzh Sargsyan Bottom C1 February 2016... (February 2016)

Plot summary needs attention (1)

ArticleImportanceClassCount OldestIssues
Fresh (1994 film) Low Start1 November 2015... (November 2015)

Potentially dated statements (39)

ArticleImportanceClassCount OldestIssues
Berge Østenstad Low Stub1 2005... (2005)
Bojan Kurajica Mid Start2 2006... (2006), Dead external links (July 2017)
Chess engine High C4 June 2017... (June 2017), Unsourced statements (June 2017), Reliable references lacking (June 2017), References needed (June 2017)
Chess in Azerbaijan Low Start1 November 2013... (November 2013)
Chess in India Mid C2 November 2013References needed (February 2014), ... (November 2013)
Chess.com Low Start1 September 2017... (September 2017)
ChessBase High C2 August 2010... (August 2010, September 2016)
Chessmaster Low C3 2002... (May 2008, 2002), Unsourced statements (February 2014)
Colossus Chess Low Start1 January 2009... (January 2009)
Edward Plunkett, 18th Baron of Dunsany Low C8 August 2007... (2007), Unsourced statements (February 2008, August 2007, October 2010, October 2013, July 2015), Weasel-worded phrases (July 2015), Clarification needed (July 2015)
Elo rating system Top C6 June 2012Unsourced statements (January 2013, June 2012), ... (July 2012), Dead external links (December 2016, April 2017), References needed (January 2017)
Fruit (software) Low Start2 April 2009In-text citations lacking (April 2009), ... (March 2014)
Gunay Mammadzada Low Stub2 October 2015In-text citations lacking (October 2015), ... (February 2016)
Internet Chess Club Low Start1 April 2014... (April 2014)
Iulija Osmak Low Stub2 February 2016... (February 2016), Expansion needed (February 2016)
Jacob Murey Low Start1 2007... (2007)
Joel Benjamin Low Start1 2012... (2012)
Laura Ross (chess player) Low Start1 September 2011... (September 2011)
Lev Polugaevsky High Start3 2005References needed (June 2008), ... (2005), In-text citations lacking (April 2009)
Magnus Carlsen Top GA1 2012... (2012)
Marshall Chess Club Mid Start1 2014... (2014)
Morphy number Low C1 2013... (2013)
Nino Khomeriki Low Stub1 October 2016... (October 2016)
Paula Andrea Rodriguez Rueda Low Stub2 May 2015BLP articles lacking sources (May 2015), ... (February 2016)
Pawn Sacrifice Low Start1 November 2015... (November 2015)
Philidor Defence Mid Start1 2017... (2017)
Playchess Low Stub2 June 2013In-text citations lacking (June 2013), ... (December 2016)
Ryan Harper (chess player) Low Stub1 2013... (2013)
Stefan Meyer-Kahlen Low Stub1 January 2017... (January 2017)
Stockfish (chess) Mid C1 June 2017... (June 2017)
Susan Polgar High C3 January 2009... (January 2009), Unsourced statements (April 2017), Failed verification (April 2017)
United States Chess Federation Mid Start3 December 2015... (2016), References needed (December 2015), Reliable references lacking (December 2015)
Victor Mikhalevski Low Start2 November 2007... (March 2010), BLP articles lacking sources (November 2007)
Viswanathan Anand Top C2 July 2008... (July 2008), BLP articles lacking sources (February 2016)
World Chess Network Low Start1 April 2014... (April 2014)
Ylon Schwartz Low Start3 2008... (2008, 2012), Dead external links (July 2016)
Yoshiharu Habu Low Stub5 March 2011... (2012, October 2017), Expansion needed (March 2011), Web citation with no URL, Citation with accessdate and no URL
Zenón Franco Ocampos Low Stub1 2007... (2007)
Zhai Mo Low Stub1 February 2016... (February 2016)

Prose needed (7)

ArticleImportanceClassCount OldestIssues
Bassem Amin Low Stub2 July 2017... (July 2017), Cleanup needed (July 2017)
Board game Low C7 April 2015Unsourced statements (April 2015), Dead external links (January 2016), Cleanup needed (February 2016), ... (February 2016), Original research (August 2016), In-text citations lacking (August 2016), Expansion needed (September 2016)
Ding Liren Mid Start2 January 2015Cleanup needed (January 2015), ... (January 2015)
Harika Dronavalli Low Stub3 February 2017In-text citations lacking (February 2017), ... (February 2017), Cleanup needed (February 2017)
Narek Seferjan Low Stub4 August 2011BLP articles lacking sources (August 2011), Cleanup needed (August 2011), ... (August 2011), In-text citations lacking (August 2011)
Nguyễn Ngọc Trường Sơn Low Stub2 September 2017Cleanup needed (September 2017), ... (September 2017)
Yu Yangyi Mid Stub2 March 2016Cleanup needed (March 2016), ... (March 2016)

Style editing needed (6)

ArticleImportanceClassCount OldestIssues
Chess boxing Low C5 February 2015Cleanup needed (February 2015, February 2015), ... (August 2015), Introduction cleanup (August 2016), Update needed (May 2017)
Circular chess Low Start5 June 2008References needed (June 2008), In-text citations lacking (April 2017), ... (May 2017), Expansion needed (September 2017), Unsourced statements (September 2017)
Handicap (chess) Low B3 November 2013External link cleanup (November 2013), Spam cleanup (November 2013), ... (November 2013)
ICCF U.S.A. Low Start3 May 2013Unsourced statements (May 2013), References needed (May 2013), ... (May 2013)
Queen's Knight Defense Low Start4 April 2016References needed (April 2016), In-text citations lacking (April 2016), ... (April 2016), Original research (April 2016)
ThreeChess Low Start3 March 2012References needed (March 2012), ... (March 2012), Clarification needed (March 2012)

Trivia sections (1)

ArticleImportanceClassCount OldestIssues
Shogi Low C3 December 2008Disputed statements (December 2008), ... (May 2017), References needed (May 2017)

Update needed (6)

ArticleImportanceClassCount OldestIssues
Chess boxing Low C5 February 2015Cleanup needed (February 2015, February 2015), Style editing needed (August 2015), Introduction cleanup (August 2016), ... (May 2017)
China Chess League Low Stub1 November 2016... (November 2016)
Encyclopaedia of Chess Openings High Start3 March 2017In-text citations lacking (March 2017), ... (March 2017), Reliable references lacking (March 2017)
Falko Bindrich Low GA2 December 2016Dead external links (December 2016), ... (October 2017)
Mark Horton (bridge) Low Start6 May 2014Citation with bare URL, Citation lacking title, Clarification needed (May 2014), ... (May 2014), Vague or ambiguous time (May 2014), BLP articles lacking sources (March 2015)
Vera Nebolsina Low Start2 April 2016In-text citations lacking (April 2016), ... (April 2016)

Links

DOIs inactive (1)

ArticleImportanceClassCount OldestIssues
Natan Sharansky Low C7 April 2012Unsourced statements (April 2012), Citation with bare URL, Citation lacking title, External link cleanup (February 2014), Spam cleanup (February 2014), Dead external links (June 2016), ... (2017)

Dead external links (116)

ArticleImportanceClassCount OldestIssues
A.J. Steigman Low Start1 June 2017... (June 2017)
Abdullah Al Rakib Low Stub1 June 2017... (June 2017)
Adhemar da Silva Rocha Low Stub1 October 2016... (October 2016)
Alan Trefler Low Stub1 July 2017... (July 2017)
Aleksander Wojtkiewicz Low Start1 June 2017... (June 2017)
Alexei Shirov Mid Start2 July 2017... (July 2017), Unsourced statements (October 2017)
Amon Simutowe Low Start3 December 2010BLP articles lacking sources (December 2010), ... (October 2016, October 2017)
Ana Srebrnič Low Stub1 October 2016... (October 2016)
Anatoly Lein Low Start1 October 2016... (October 2016)
Anatoly Vaisser Mid Start1 July 2017... (July 2017)
Andreas Rosendahl Low Stub1 October 2016... (October 2016)
Andrew Paulson Low Stub2 July 2017... (July 2017, September 2017)
Andrew Soltis Low Start1 October 2016... (October 2016)
Andrija Fuderer Low Start1 October 2016... (October 2016)
András Adorján Mid Start3 August 2013BLP articles lacking sources (August 2013, March 2017), ... (October 2016)
André Chéron Low Stub1 July 2017... (July 2017)
Anglo-American cable chess matches Low C1 October 2016... (October 2016)
Antonio Sacconi Low Stub1 July 2017... (July 2017)
Antonín Novotný (chess composer) Low Stub2 August 2007Sources lacking (August 2007), ... (October 2016)
Arab Chess Championship Low Stub2 October 2016... (October 2016, January 2017)
Aristide Gromer Low Start1 July 2017... (July 2017)
Arnold Denker Low Start1 October 2016... (October 2016)
Asian Chess Championship Mid Stub1 October 2016... (October 2016)
Bachar Kouatly Mid Stub1 July 2017... (July 2017)
Barış Esen Low Stub1 October 2016... (October 2016)
Beersheba Bottom B5 April 2009Unsourced statements (April 2009), ... (March 2011), Web citation with no URL, Citation with accessdate and no URL, Reference errors
Bella Igla Low Start1 October 2016... (October 2016)
Bernhard Kagan Low Stub1 October 2016... (October 2016)
Betül Cemre Yıldız Low Stub1 July 2017... (July 2017)
Bilbao Chess Masters Final Mid Start1 November 2016... (November 2016)
Blunder (chess) Mid Start1 November 2016... (November 2016)
Board game Low C7 April 2015Unsourced statements (April 2015), ... (January 2016), Cleanup needed (February 2016), Prose needed (February 2016), Original research (August 2016), In-text citations lacking (August 2016), Expansion needed (September 2016)
Bojan Kurajica Mid Start2 2006Potentially dated statements (2006), ... (July 2017)
Boris Alterman Low Start1 November 2016... (November 2016)
Boruch Israel Dyner Low Stub1 November 2016... (November 2016)
Bosnia and Herzegovina Chess Championship Low Start1 January 2017... (January 2017)
Božidar Ivanović Low Start1 November 2016... (November 2016)
Braslav Rabar Low Start1 November 2016... (November 2016)
Bruno Moritz Low Stub1 November 2016... (November 2016)
Bughouse chess Mid GA1 September 2016... (September 2016)
Calvin Prasad Low Stub2 March 2011... (March 2011), BLP articles lacking sources (March 2011)
Charles Masson Fox Low Start1 November 2016... (November 2016)
Chess Top FA1 October 2017... (October 2017)
Chess Kids Low Stub1 November 2016... (November 2016)
Chess World Cup 2009 Mid C1 January 2017... (January 2017)
Chess at the 2013 Summer Universiade Low Start1 August 2017... (August 2017)
Chess in Armenia Mid GA1 August 2017... (August 2017)
ChessCube Low C3 November 2010Unsourced statements (November 2012), ... (November 2010), Reliable references lacking (November 2012)
Chinese Chess Championship Mid Stub1 August 2017... (August 2017)
Chris de Ronde Low Stub1 November 2016... (November 2016)
Christian Bauer Low Stub1 August 2017... (August 2017)
Conel Hugh O'Donel Alexander Low B1 August 2017... (August 2017)
Crafty Mid Start1 August 2017... (August 2017)
Dan Harrington Low Start3 January 2013Unsourced statements (January 2013), BLP articles lacking sources (November 2014), ... (July 2016)
Daniel Fridman Low C2 November 2013In-text citations lacking (November 2013), ... (September 2017)
Dejan Bojkov Low Stub1 December 2016... (December 2016)
Discovered attack High Start2 February 2010In-text citations lacking (February 2010), ... (June 2016)
Elliott Liu Low Start1 December 2016... (December 2016)
Elo rating system Top C6 June 2012Unsourced statements (January 2013, June 2012), Potentially dated statements (July 2012), ... (December 2016, April 2017), References needed (January 2017)
Endgame (TV series) Low Start1 December 2016... (December 2016)
FIDE Top C2 November 2012Unsourced statements (November 2012), ... (September 2017)
FIDE titles Top Start1 March 2012... (March 2012)
Falko Bindrich Low GA2 December 2016... (December 2016), Update needed (October 2017)
Four Fronts Low Stub2 July 2013Orphaned (July 2013), ... (October 2017)
French Chess Championship Mid Start2 August 2008Incomplete lists (August 2008), ... (December 2016)
George Salmon Low C2 January 2017... (January 2017, October 2017)
Georges Renaud Low Stub1 January 2017... (January 2017)
Georgy Lisitsin Low Stub1 January 2017... (January 2017)
Giulio Cesare Polerio Low Start1 January 2017... (January 2017)
Hexagonal chess Low C1 May 2012... (May 2012)
Hrvoje Bartolović Low Stub2 July 2014Sources lacking (July 2014), ... (February 2015)
International Mind Sports Association Low Stub3 November 2014Unsourced statements (November 2014, August 2017), ... (March 2015)
Ivan Vladimir Rohaček Low Stub1 April 2017... (April 2017)
Jonathan Kinlay Bottom Stub1 April 2017... (April 2017)
Jonathan Sarfati Low Start2 December 2015Unsourced statements (December 2015), ... (April 2017)
Josef Lokvenc Low Stub1 April 2017... (April 2017)
Josif Dorfman Low Start1 April 2017... (April 2017)
Jovanka Houska Low Start1 April 2017... (April 2017)
Joël Lautier Low Stub1 April 2017... (April 2017)
Judit Polgár High B2 June 2016Citation with format and no URL, ... (June 2016)
K. K. Karanja Low Start2 November 2009Unsourced statements (November 2009), ... (April 2017)
Klaus Junge Low Start1 October 2013... (October 2013)
Konstantin Sakaev Mid Start1 June 2016... (June 2016)
List of child prodigies Bottom List10 July 2010Unsourced statements (July 2010, June 2012, November 2013, February 2014), ... (September 2013, December 2015, November 2016, May 2017), Original research (April 2015), Links needing disambiguation (April 2017)
List of female chess players Low List1 May 2017... (May 2017)
Ludovit Potuček Low Stub1 May 2017... (May 2017)
Mar del Plata 1941 chess tournament Low Start1 January 2014... (January 2014)
Maurice Raizman Low Start1 June 2017... (June 2017)
Max Euwe Top C1 December 2016... (December 2016)
Miodrag Todorcevic Low Stub1 June 2017... (June 2017)
Natan Sharansky Low C7 April 2012Unsourced statements (April 2012), Citation with bare URL, Citation lacking title, External link cleanup (February 2014), Spam cleanup (February 2014), ... (June 2016), DOIs inactive (2017)
Nicolai Jasnogrodsky Low Start2 April 2009... (April 2009, September 2010)
Nicolas Rossolimo Mid Start1 April 2017... (April 2017)
Nikolay Pavlov-Pianov Low Stub3 June 2016Citation with bare URL, Citation lacking title, ... (June 2016)
Noam Elkies Low Start1 September 2010... (September 2010)
Nordic Chess Championship Mid Stub1 January 2012... (January 2012)
Olga Menchik Low Stub1 July 2013... (July 2013)
Pocket Fritz Low Start2 September 2013Promotional tone (September 2013), ... (September 2016)
Portable Game Notation Mid Start1 August 2017... (August 2017)
Prague 1908 chess tournament Low Start1 December 2012... (December 2012)
Rex Sinquefield Low Start4 August 2014Promotional tone (August 2014), Citation with bare URL, Citation lacking title, ... (January 2017)
Richárd Rapport Mid Stub1 December 2016... (December 2016)
Ridit Nimdia Low Stub4 August 2010Unsourced statements (April 2012), Notability unclear (August 2010), ... (August 2010), Accuracy disputes (August 2010)
Ronen Har-Zvi Low Start1 October 2010... (October 2010)
SMIRF Low Start2 July 2010Sources lacking (July 2010), ... (September 2017)
Sicilian Defence High C1 April 2012... (April 2012)
Teimour Radjabov Mid C1 December 2015... (December 2015)
Vienna 1908 chess tournament Low Start1 February 2014... (February 2014)
Vitaly Sevastyanov Bottom Stub1 March 2015... (March 2015)
Wang Yue Mid Start2 October 2015Unsourced statements (October 2015), ... (May 2016)
World Chess Championship 2006 High C1 June 2016... (June 2016)
Ylon Schwartz Low Start3 2008Potentially dated statements (2008, 2012), ... (July 2016)
Yoav Dothan Low Stub1 July 2016... (July 2016)
Yugoslav Chess Championship Mid Start1 July 2016... (July 2016)
Zahar Efimenko Mid Start1 October 2010... (October 2010)
Zeinab Mamedyarova Low Stub1 December 2015... (December 2015)

External link cleanup (3)

ArticleImportanceClassCount OldestIssues
Handicap (chess) Low B3 November 2013... (November 2013), Spam cleanup (November 2013), Style editing needed (November 2013)
Natan Sharansky Low C7 April 2012Unsourced statements (April 2012), Citation with bare URL, Citation lacking title, ... (February 2014), Spam cleanup (February 2014), Dead external links (June 2016), DOIs inactive (2017)
Three-dimensional chess Mid C3 August 2014Detailed references needed, ... (August 2014), Spam cleanup (August 2014)

Links needing disambiguation (1)

ArticleImportanceClassCount OldestIssues
List of child prodigies Bottom List10 July 2010Unsourced statements (July 2010, June 2012, November 2013, February 2014), Dead external links (September 2013, December 2015, November 2016, May 2017), Original research (April 2015), ... (April 2017)

Orphaned (18)

ArticleImportanceClassCount OldestIssues
Aditi Soondarsingh Low Stub1 June 2013... (June 2013)
Amirreza Pourramezanali Low Stub2 May 2016... (May 2016), BLP articles lacking sources (May 2016)
Belize National Youth Chess Foundation Low Start1 December 2015... (December 2015)
Daniel Elyakim Low Stub1 March 2017... (March 2017)
Danitza Vázquez Low Stub1 August 2013... (August 2013)
Erik Kislik Low Stub1 December 2013... (December 2013)
Four Fronts Low Stub2 July 2013... (July 2013), Dead external links (October 2017)
Indie Rock Chess Federation Low Stub2 December 2015... (December 2015), Notability unclear (April 2016)
Indira Bajt Low Stub1 July 2014... (July 2014)
Josep Tolosa Low Stub1 March 2011... (March 2011)
Juris Markauss Low Stub2 July 2012BLP articles lacking sources (July 2012), ... (January 2014)
Louis Eichborn Mid Start1 September 2010... (September 2010)
Lyons Kieran Low Stub1 April 2015... (April 2015)
Manitoba Chess Association Low Stub1 December 2015... (December 2015)
Mind Champions Academy Low Stub1 December 2015... (December 2015)
Plaskett's Puzzle Low Stub1 August 2017... (August 2017)
SK Rockaden Low Start1 February 2015... (February 2015)
Yemi Fawole Low Stub1 April 2016... (April 2016)

Wikilinks needed (4)

ArticleImportanceClassCount OldestIssues
Encyclopedia of Chinese Chess Openings Low Stub1 November 2015... (November 2015)
Malagasy Chess Championship Low Start1 February 2017... (February 2017)
Maurice W. Johnson Low Stub1 July 2015... (July 2015)
Unachess Low Stub1 August 2015... (August 2015)

Neutrality

Accuracy disputes (1)

ArticleImportanceClassCount OldestIssues
Ridit Nimdia Low Stub4 August 2010Unsourced statements (April 2012), Notability unclear (August 2010), Dead external links (August 2010), ... (August 2010)

Disputed statements (7)

ArticleImportanceClassCount OldestIssues
Alexander Alekhine Top GA2 December 2013Reliable references lacking (December 2013), ... (July 2016)
Grob's Attack Mid Start1 October 2017... (October 2017)
László Polgár Mid Stub2 April 2017... (April 2017), Reliable references lacking (May 2017)
Pedro Damiano Mid Start1 October 2013... (October 2013)
Shogi Low C3 December 2008... (December 2008), Trivia sections (May 2017), References needed (May 2017)
Theophilus Thompson Low Start2 October 2012... (October 2012), Citation with accessdate and no URL
Xiangqi Low C7 February 2010Unsourced statements (February 2010, December 2012, September 2015, July 2016), ... (September 2010, October 2012), Clarification needed (September 2015)

Factual verification needed (2)

ArticleImportanceClassCount OldestIssues
Chessgames.com Low C2 March 2012... (March 2012), Reliable references lacking (April 2014)
John Fedorowicz Low Start1 March 2017... (March 2017)

Limited geographic scope (1)

ArticleImportanceClassCount OldestIssues
Premove Low Stub2 July 2011... (July 2011), Unsourced statements (September 2016)

Original research (8)

ArticleImportanceClassCount OldestIssues
Board game Low C7 April 2015Unsourced statements (April 2015), Dead external links (January 2016), Cleanup needed (February 2016), Prose needed (February 2016), ... (August 2016), In-text citations lacking (August 2016), Expansion needed (September 2016)
Hou Yifan High C2 April 2017Unsourced statements (April 2017), ... (April 2017)
Human chess Low Start5 August 2011Unsourced statements (March 2012, July 2016), Sources lacking (August 2011), ... (August 2011), CS1 errors: dates
Kasparov versus the World Mid B2 November 2008Unsourced statements (November 2008), ... (February 2017)
List of chess players High List1 September 2013... (September 2013)
List of child prodigies Bottom List10 July 2010Unsourced statements (July 2010, June 2012, November 2013, February 2014), Dead external links (September 2013, December 2015, November 2016, May 2017), ... (April 2015), Links needing disambiguation (April 2017)
Queen's Knight Defense Low Start4 April 2016References needed (April 2016), In-text citations lacking (April 2016), Style editing needed (April 2016), ... (April 2016)
The Game of the Century (chess) High C1 July 2013... (July 2013)

Promotional tone (2)

ArticleImportanceClassCount OldestIssues
Pocket Fritz Low Start2 September 2013... (September 2013), Dead external links (September 2016)
Rex Sinquefield Low Start4 August 2014... (August 2014), Citation with bare URL, Citation lacking title, Dead external links (January 2017)

Spam cleanup (3)

ArticleImportanceClassCount OldestIssues
Handicap (chess) Low B3 November 2013External link cleanup (November 2013), ... (November 2013), Style editing needed (November 2013)
Natan Sharansky Low C7 April 2012Unsourced statements (April 2012), Citation with bare URL, Citation lacking title, External link cleanup (February 2014), ... (February 2014), Dead external links (June 2016), DOIs inactive (2017)
Three-dimensional chess Mid C3 August 2014Detailed references needed, External link cleanup (August 2014), ... (August 2014)

Viewpoints needed (1)

ArticleImportanceClassCount OldestIssues
Isolated pawn High Start3 October 2014Expert attention needed (October 2014), ... (October 2014)

Weasel-worded phrases (19)

ArticleImportanceClassCount OldestIssues
Advanced Chess Mid C1 February 2016... (February 2016)
Alexander Ilyin-Genevsky Low Start2 September 2016Unsourced statements (September 2016), ... (October 2016)
Andria Dadiani Low Start3 April 2014Unsourced statements (April 2014, February 2017), ... (February 2017)
Arpad Elo Mid Start2 September 2016Unsourced statements (September 2016), ... (September 2016)
Barry Popik Bottom Start3 May 2016Unsourced statements (May 2016), ... (May 2016), Clarification needed (May 2016)
Boris Spassky Top C2 December 2008Unsourced statements (December 2008), ... (July 2013)
Chess Scotland Low Stub1 August 2016... (August 2016)
Chess960 Mid C4 June 2008Unsourced statements (June 2008, November 2016), References needed (March 2015), ... (March 2015)
Correspondence chess Top C1 March 2009... (March 2009)
Edward Plunkett, 18th Baron of Dunsany Low C8 August 2007Potentially dated statements (2007), Unsourced statements (February 2008, August 2007, October 2010, October 2013, July 2015), ... (July 2015), Clarification needed (July 2015)
Helpmate Low Start1 June 2012... (June 2012)
Hydra (chess) Mid Start3 February 2007References needed (January 2009), Unsourced statements (February 2007), ... (July 2013)
Marcel Duchamp Low C2 May 2015Unsourced statements (May 2015), ... (May 2015)
Mikhail Botvinnik Top C3 June 2009Unsourced statements (June 2009), CS1 errors: dates, ... (May 2014)
Niaz Murshed Low Start2 September 2012BLP articles lacking sources (September 2012), ... (September 2012)
Paul Truong Low Start2 December 2016Unsourced statements (December 2016), ... (December 2016)
Russia (USSR) vs Rest of the World Mid C2 August 2015Unsourced statements (August 2015), ... (August 2015)
The Seventh Seal Bottom B2 January 2010... (January 2010), Unsourced statements (January 2017)
World Chess Championship 1948 Mid Start1 August 2017... (August 2017)

References

BLP articles lacking sources (91)

ArticleImportanceClassCount OldestIssues
Abu Sufian Shakil Low Stub2 July 2015... (July 2015), In-text citations lacking (July 2015)
Al Lawrence (chess writer) Low Stub1 October 2017... (October 2017)
Almira Skripchenko Low Start1 July 2009... (July 2009)
Amirreza Pourramezanali Low Stub2 May 2016Orphaned (May 2016), ... (May 2016)
Amon Simutowe Low Start3 December 2010... (December 2010), Dead external links (October 2016, October 2017)
Anastasia Savina Low Stub1 July 2016... (July 2016)
Anastasiya Rakhmangulova Low Stub1 April 2017... (April 2017)
Andrei Sokolov Mid Start1 March 2016... (March 2016)
Andrei Volokitin Low Stub1 April 2010... (April 2010)
András Adorján Mid Start3 August 2013... (August 2013, March 2017), Dead external links (October 2016)
Anish Giri High Start2 October 2012... (October 2012), Unsourced statements (October 2017)
Anna Ushenina Mid Start1 January 2013... (January 2013)
Anna Zozulia Low Stub2 November 2015... (November 2015), References needed (November 2015)
Ariel Sorín Low Stub2 June 2007... (June 2007), CS1 errors: external links
Arkady Dvorkovich Low Stub1 July 2009... (July 2009)
Armand Rousso Low Stub3 February 2009Unsourced statements (March 2009), ... (February 2009), CS1 errors: dates
Arsen Yegiazarian Low Stub1 March 2016... (March 2016)
Arturs Neikšāns Low Stub1 October 2011... (October 2011)
Astra Klovāne Low Start1 October 2011... (October 2011)
Bernard Zuckerman Low Start1 April 2010... (April 2010)
Burkhard Malich Low Stub2 July 2013In-text citations lacking (July 2013), ... (July 2013)
Calvin Prasad Low Stub2 March 2011Dead external links (March 2011), ... (March 2011)
Dan Harrington Low Start3 January 2013Unsourced statements (January 2013), ... (November 2014), Dead external links (July 2016)
Dan Heisman Low Start1 October 2013... (October 2013)
Daniel J. King Mid Start2 March 2015Unsourced statements (March 2015), ... (March 2015)
David S. Goodman Low Start1 August 2010... (August 2010)
David Taylor (chess player) Low Stub1 October 2013... (October 2013)
Dhyani Dave Low Stub1 August 2012... (August 2012)
Dimitrije Bjelica Mid Stub1 May 2010... (May 2010)
Duško Pavasovič Low Stub1 November 2007... (November 2007)
Efstratios Grivas Low Start2 August 2008Incomplete lists (August 2008), ... (January 2015)
Elisabeth Pähtz Low Start2 January 2012In-text citations lacking (January 2012), ... (January 2012)
Elizabeth Shaughnessy Low Stub4 May 2009In-text citations lacking (May 2009), Cleanup needed (May 2009, May 2009), ... (May 2009)
Florian Jenni Low Stub1 September 2009... (September 2009)
Fufi Santori Low Start1 March 2016... (March 2016)
Gary Benson (poker player) Low Start1 September 2010... (September 2010)
Gary Lane Low Stub2 December 2016... (December 2016), Vague or ambiguous time (December 2016)
Guy West Low Start1 April 2010... (April 2010)
Homayoun Tofighi Low Stub2 March 2015Unsourced statements (March 2015), ... (March 2015)
Ivan Radulov Low Start1 February 2016... (February 2016)
Ivo Donev Low Start1 September 2010... (September 2010)
Iván Morovic Low Stub1 April 2016... (April 2016)
James Plaskett Low Start3 March 2012Unsourced statements (March 2012), Reliable references lacking (March 2012), ... (March 2012)
James Tarjan Low Stub1 November 2014... (November 2014)
Jerzy Konikowski Low Stub1 September 2015... (September 2015)
John Healy (author) Low Start1 November 2014... (November 2014)
Jon Speelman Mid Start1 January 2011... (January 2011)
Joshua Friedel Low Stub5 October 2016Expert attention needed (October 2016), ... (October 2016), Expansion needed (October 2016), Unsourced statements (October 2016)
Joshua Waitzkin Low Start4 October 2017Vague or ambiguous time (October 2017), Unsourced statements (October 2017), ... (October 2017), Reliable references lacking (October 2017)
Juris Markauss Low Stub2 July 2012... (July 2012), Orphaned (January 2014)
Kevin Spraggett Mid Start2 March 2008In-text citations lacking (July 2010), ... (March 2008)
Khadidja Latreche Low Stub1 January 2015... (January 2015)
Lela Javakhishvili Low Stub1 August 2015... (August 2015)
Leo Battesti Bottom Stub1 July 2012... (July 2012)
Leonid Yudasin Low Start2 May 2012Unsourced statements (May 2012), ... (August 2014)
Leroy Dubeck Low Start1 March 2010... (March 2010)
Lev Gutman Low Stub1 October 2007... (October 2007)
Lexy Ortega Low Start1 February 2011... (February 2011)
Liviu-Dieter Nisipeanu Mid Start1 November 2012... (November 2012)
Mark Bluvshtein Low Start1 December 2015... (December 2015)
Mark Horton (bridge) Low Start6 May 2014Citation with bare URL, Citation lacking title, Clarification needed (May 2014), Update needed (May 2014), Vague or ambiguous time (May 2014), ... (March 2015)
Martin Mrva Low Stub1 October 2007... (October 2007)
Michael Pfannkuche Low Stub1 February 2016... (February 2016)
Miguel Quinteros Low Start2 March 2010Unsourced statements (March 2010), ... (March 2010)
Minhazuddin Ahmed Sagar Low Stub1 June 2015... (June 2015)
Narek Seferjan Low Stub4 August 2011... (August 2011), Cleanup needed (August 2011), Prose needed (August 2011), In-text citations lacking (August 2011)
Nguyễn Anh Dũng Low Stub1 August 2014... (August 2014)
Niaz Murshed Low Start2 September 2012... (September 2012), Weasel-worded phrases (September 2012)
Nigel Povah Low Stub1 February 2014... (February 2014)
Nikolai Krogius Low C1 November 2007... (November 2007)
Nikolay Sazhin Low Stub2 March 2012Unsourced statements (March 2012), ... (May 2012)
Omar Almeida Quintana Low Stub2 April 2010Notability unclear (April 2010), ... (April 2010)
Pablo Zarnicki Low Stub1 January 2008... (January 2008)
Paula Andrea Rodriguez Rueda Low Stub2 May 2015... (May 2015), Potentially dated statements (February 2016)
Peter Biyiasas Low Start1 May 2017... (May 2017)
Peter Markland Low Stub2 September 2010Unsourced statements (September 2010), ... (September 2010)
Qiyu Zhou Low Start2 March 2016... (March 2016), Unsourced statements (January 2017)
Raymond Keene Low Start1 September 2009... (September 2009)
Razvan Preotu Low Start1 December 2016... (December 2016)
Rohini Khadilkar Low Start3 August 2014Unsourced statements (August 2014), Vague or ambiguous time (August 2014), ... (August 2014)
Ruslan Ponomariov High Start1 July 2009... (July 2009)
Rusudan Goletiani Low Start1 November 2015... (November 2015)
Rúben Pereira Low Stub1 September 2009... (September 2009)
Subbaraman Vijayalakshmi Low Stub1 January 2014... (January 2014)
Tatiana Kostiuk Low Stub2 July 2011Unsourced statements (July 2011), ... (July 2011)
Thomas Anantharaman Low Stub2 May 2010In-text citations lacking (May 2010), ... (May 2010)
Victor Mikhalevski Low Start2 November 2007Potentially dated statements (March 2010), ... (November 2007)
Viswanathan Anand Top C2 July 2008Potentially dated statements (July 2008), ... (February 2016)
Vlastimil Hort Mid Start1 August 2011... (August 2011)
Zadok Domnitz Low Stub1 October 2007... (October 2007)
Zoltán Ribli Mid Start1 January 2013... (January 2013)

CS1 errors: chapter ignored (3)

ArticleImportanceClassCount OldestIssues
Carlo Cozio Mid Stub1
Richard K. Guy Low Start1
Stonewall Attack Mid Start1

CS1 errors: dates (33)

ArticleImportanceClassCount OldestIssues
Alexander Tsvetkov Low Stub1
Alexey Sokolsky Low Stub1
Andreas Ascharin Low Start1
Armand Rousso Low Stub3 February 2009Unsourced statements (March 2009), BLP articles lacking sources (February 2009)
Business chess Low C1
Carl August Walbrodt Low Stub1
Cathy Warwick Low Stub1
Computer chess High C2 January 2008Unsourced statements (January 2008)
Development of the World Chess Championship Mid C4 Citation lacking title, Web citation with no URL, Citation with accessdate and no URL
Hieronim Czarnowski Low Stub1
History of chess Top B3 January 2011Unsourced statements (January 2011), Clarification needed (May 2013)
Horatio Caro Low Start1
Human chess Low Start5 August 2011Unsourced statements (March 2012, July 2016), Sources lacking (August 2011), Original research (August 2011)
Jessie Gilbert Low Start1
Josef Cukierman Low Stub1
Jørgen Møller Low Stub1
List of Jewish chess players Bottom List2 July 2010Unsourced statements (July 2010)
List of chess books (T–Z) Low List1
Mikhail Botvinnik Top C3 June 2009Unsourced statements (June 2009), Weasel-worded phrases (May 2014)
Napoleon Opening Low Start1
Nilüfer Çınar Çorlulu Low Start1
North American Computer Chess Championship Mid Start1
Paul Saladin Leonhardt Low Start1
Polish Chess Championship Mid Start1
Rogelio Antonio Jr. Low Start1
Salomon Langleben Low Stub1
Sam Shankland Low Start1
Shatar Low Stub1
Spencer G. Lucas Bottom Start2 November 2009Unsourced statements (November 2009)
The Queen's Gambit (novel) Bottom Start1
Vladimir Nenarokov Mid Start1
Vladislav Nevednichy Low Stub1
Wilhelm Steinitz Top GA2 December 2013Reliable references lacking (December 2013)

CS1 errors: external links (5)

ArticleImportanceClassCount OldestIssues
Ariel Sorín Low Stub2 June 2007BLP articles lacking sources (June 2007)
Chess Tiger Low Start1
Tamara Golovey Low Start1
Viktorija Čmilytė Low Start1
World Chess Championship 2014 Mid B1

Citation lacking title (23)

ArticleImportanceClassCount OldestIssues
Agnes Stevenson Low Stub1
Celso Golmayo Torriente Low Stub1
Celso Golmayo Zúpide Low Stub1
Chess960 starting position Low Start2 January 2013References needed (January 2013)
Deep Blue versus Kasparov, 1997, Game 6 Low Start2 April 2014Unsourced statements (April 2014)
Development of the World Chess Championship Mid C4 Web citation with no URL, Citation with accessdate and no URL, CS1 errors: dates
Heikki Westerinen Mid Start1
Ivan Vihor Bottom Start2 Citation with bare URL
Lisa Lane Low Start1
Mark Horton (bridge) Low Start6 May 2014Citation with bare URL, Clarification needed (May 2014), Update needed (May 2014), Vague or ambiguous time (May 2014), BLP articles lacking sources (March 2015)
McDonnell versus De La Bourdonnais, Match 4 (16), London 1834 Mid C1
Moissei Eljaschoff Low Stub2 Citation with bare URL
Natan Sharansky Low C7 April 2012Unsourced statements (April 2012), Citation with bare URL, External link cleanup (February 2014), Spam cleanup (February 2014), Dead external links (June 2016), DOIs inactive (2017)
Nikolay Pavlov-Pianov Low Stub3 June 2016Citation with bare URL, Dead external links (June 2016)
Octávio Trompowsky Mid Stub1
Ratmir Kholmov Mid C1
Rex Sinquefield Low Start4 August 2014Promotional tone (August 2014), Citation with bare URL, Dead external links (January 2017)
Software for handling chess problems Low Start2 July 2017Unsourced statements (July 2017)
The Dark Horse (2014 film) Low Start2 Citation with bare URL
U.S. Open Chess Championship Mid Start1
U.S. Women's Chess Championship Mid Stub1
Virgilio Fenoglio Low Stub2 Citation with bare URL
World Chess Championship 1963 High C2 October 2015Unsourced statements (October 2015)

Citation with accessdate and no URL (25)

ArticleImportanceClassCount OldestIssues
Atomic chess Low C2 Web citation with no URL
Beersheba Bottom B5 April 2009Unsourced statements (April 2009), Dead external links (March 2011), Web citation with no URL, Reference errors
British Chess Problem Society Low Stub1
Carl Schlechter High Start1
Cheating in chess Mid Start2 Web citation with no URL
Chessmetrics Low Start3 December 2015Web citation with no URL, Notability unclear (December 2015)
Development of the World Chess Championship Mid C4 Citation lacking title, Web citation with no URL, CS1 errors: dates
Edith Charlotte Price Low Stub1
Edith Michell Low Stub1
Emanuel Lasker Top GA2 September 2017Unsourced statements (September 2017)
Gilles Andruet Low Start1
John Griswold White Low Stub1
John McCarthy (computer scientist) Low Start1
José Raúl Capablanca Top C3 January 2009Unsourced statements (January 2009, June 2009)
Peter Romanovsky Mid Start1
Ramchandra Sapre Low Stub2 August 2014References needed (August 2014)
Richard Farleigh Low Start1
Samuel Gold Low Stub1
Shatranj Low C2 February 2016Unsourced statements (February 2016)
Theophilus Thompson Low Start2 October 2012Disputed statements (October 2012)
Through the Looking-Glass Bottom C4 March 2007Unsourced statements (March 2007, January 2013), Expansion needed (November 2012)
Triberg chess tournament Low Start1
World Chess Championship Top B3 December 2016Web citation with no URL, Unsourced statements (December 2016)
World Chess Hall of Fame Low Start2 October 2012Unsourced statements (October 2012)
Yoshiharu Habu Low Stub5 March 2011Potentially dated statements (2012, October 2017), Expansion needed (March 2011), Web citation with no URL

Citation with bare URL (8)

ArticleImportanceClassCount OldestIssues
Ivan Vihor Bottom Start2 Citation lacking title
Mark Horton (bridge) Low Start6 May 2014Citation lacking title, Clarification needed (May 2014), Update needed (May 2014), Vague or ambiguous time (May 2014), BLP articles lacking sources (March 2015)
Moissei Eljaschoff Low Stub2 Citation lacking title
Natan Sharansky Low C7 April 2012Unsourced statements (April 2012), Citation lacking title, External link cleanup (February 2014), Spam cleanup (February 2014), Dead external links (June 2016), DOIs inactive (2017)
Nikolay Pavlov-Pianov Low Stub3 June 2016Citation lacking title, Dead external links (June 2016)
Rex Sinquefield Low Start4 August 2014Promotional tone (August 2014), Citation lacking title, Dead external links (January 2017)
The Dark Horse (2014 film) Low Start2 Citation lacking title
Virgilio Fenoglio Low Stub2 Citation lacking title

Citation with format and no URL (2)

ArticleImportanceClassCount OldestIssues
Humphrey Bogart Bottom B2 August 2017Unsourced statements (August 2017)
Judit Polgár High B2 June 2016Dead external links (June 2016)

Detailed references needed (1)

ArticleImportanceClassCount OldestIssues
Three-dimensional chess Mid C3 August 2014External link cleanup (August 2014), Spam cleanup (August 2014)

Failed verification (3)

ArticleImportanceClassCount OldestIssues
Phiona Mutesi Low C2 July 2017... (July 2017), Unsourced statements (October 2017)
Ruy Lopez High C3 November 2012Unsourced statements (April 2013, February 2017), ... (November 2012)
Susan Polgar High C3 January 2009Potentially dated statements (January 2009), Unsourced statements (April 2017), ... (April 2017)

In-text citations lacking (103)

ArticleImportanceClassCount OldestIssues
Abu Sufian Shakil Low Stub2 July 2015BLP articles lacking sources (July 2015), ... (July 2015)
Alan Phillips (chess player) Low Stub1 June 2012... (June 2012)
Albino (chess) Low Start1 March 2013... (March 2013)
Alexander Baburin Low Stub1 August 2014... (August 2014)
Alexander Rueb Low Stub1 December 2016... (December 2016)
Alexander Tolush Low Start1 December 2016... (December 2016)
Ali Nihat Yazıcı Low Stub1 February 2013... (February 2013)
Artur Kogan Low Stub1 January 2013... (January 2013)
Baroque chess Low Start4 March 2009Unsourced statements (March 2009, June 2017), ... (March 2013), References needed (May 2014)
Board game Low C7 April 2015Unsourced statements (April 2015), Dead external links (January 2016), Cleanup needed (February 2016), Prose needed (February 2016), Original research (August 2016), ... (August 2016), Expansion needed (September 2016)
Boris Kostić Low Start1 January 2013... (January 2013)
British Chess Magazine Mid Start1 February 2013... (February 2013)
Burkhard Malich Low Stub2 July 2013... (July 2013), BLP articles lacking sources (July 2013)
Carmine Nigro Low Start1 September 2012... (September 2012)
Chess composer Mid Start1 December 2014... (December 2014)
Chess opening theory table Low Start1 May 2012... (May 2012)
Chess tactic Top C1 February 2010... (February 2010)
Circular chess Low Start5 June 2008References needed (June 2008), ... (April 2017), Style editing needed (May 2017), Expansion needed (September 2017), Unsourced statements (September 2017)
Daniel Fridman Low C2 November 2013... (November 2013), Dead external links (September 2017)
Dibyendu Barua Low Stub1 February 2013... (February 2013)
Discovered attack High Start2 February 2010... (February 2010), Dead external links (June 2016)
Donald Byrne Mid Start2 January 2013References needed (January 2013), ... (January 2013)
Duell (chess) Low Stub3 April 2011Cleanup needed (April 2011, April 2011), ... (May 2017)
Elisabeth Pähtz Low Start2 January 2012... (January 2012), BLP articles lacking sources (January 2012)
Elizabeth Shaughnessy Low Stub4 May 2009... (May 2009), Cleanup needed (May 2009, May 2009), BLP articles lacking sources (May 2009)
Emil Schallopp Low Start1 March 2016... (March 2016)
Emmanuel Rayner Low Stub1 February 2014... (February 2014)
Encyclopaedia of Chess Openings High Start3 March 2017... (March 2017), Update needed (March 2017), Reliable references lacking (March 2017)
Ernst Grünfeld High Start2 December 2009Expansion needed (December 2009), ... (May 2013)
EuroShogi Low Start1 August 2012... (August 2012)
European Team Chess Championship Mid Start1 April 2009... (April 2009)
Finnish Chess Championship Mid Start1 December 2014... (December 2014)
Flight square Low Stub1 April 2009... (April 2009)
Folke Rogard Low Stub1 December 2016... (December 2016)
František Treybal Low Stub1 August 2013... (August 2013)
Frederic Friedel Low Stub1 October 2013... (October 2013)
Fruit (software) Low Start2 April 2009... (April 2009), Potentially dated statements (March 2014)
Georg Mohr (chess player) Low Stub1 February 2013... (February 2013)
Gerald Abrahams Low C1 August 2014... (August 2014)
Gilberto Hernández Guerrero Low Start1 April 2009... (April 2009)
Giovanni Leonardo Di Bona Mid Start1 October 2016... (October 2016)
Greek Chess Championship Low Start1 December 2016... (December 2016)
Grotesque (chess) Low Start1 August 2012... (August 2012)
Gunay Mammadzada Low Stub2 October 2015... (October 2015), Potentially dated statements (February 2016)
Harika Dronavalli Low Stub3 February 2017... (February 2017), Prose needed (February 2017), Cleanup needed (February 2017)
Irisberto Herrera Low Stub1 November 2010... (November 2010)
Isaac Boleslavsky Mid C2 April 2010References needed (April 2010), ... (April 2010)
Jacobus de Cessolis Low Stub1 April 2014... (April 2014)
Jana Krivec Low Stub1 February 2013... (February 2013)
Jim Slater (accountant) Bottom Start1 November 2015... (November 2015)
Johannes Türn Low Stub1 January 2014... (January 2014)
Ketevan Arakhamia-Grant Mid Start2 November 2009Unsourced statements (November 2009), ... (November 2009)
Kevin Spraggett Mid Start2 March 2008... (July 2010), BLP articles lacking sources (March 2008)
Knut Jøran Helmers Low Stub1 December 2009... (December 2009)
Krystyna Dąbrowska (chess player) Low Stub1 March 2014... (March 2014)
Kung-Fu Chess Low Stub1 February 2010... (February 2010)
Lajos Portisch High C1 July 2010... (July 2010)
Late Move Reductions Low Stub1 March 2014... (March 2014)
Lev Polugaevsky High Start3 2005References needed (June 2008), Potentially dated statements (2005), ... (April 2009)
List of Honoured Masters of Sport of the USSR in chess Low Stub1 October 2013... (October 2013)
Mac Hack Mid C2 February 2009Clarification needed (February 2009), ... (April 2010)
Mark Dvoretsky Mid Start1 August 2011... (August 2011)
Mephisto (automaton) Low Start2 December 2008... (December 2008), Unsourced statements (July 2014)
Mephisto (chess computer) Low Stub1 December 2010... (December 2010)
Mesgen Amanov Low Stub1 September 2017... (September 2017)
Miguel Illescas Low Start1 June 2015... (June 2015)
Mike Goodall Low Start1 February 2010... (February 2010)
Milan Vukcevich Low Start1 July 2015... (July 2015)
Narek Seferjan Low Stub4 August 2011BLP articles lacking sources (August 2011), Cleanup needed (August 2011), Prose needed (August 2011), ... (August 2011)
Oleg Romanishin Low Start1 December 2016... (December 2016)
Panamanian Chess Championship Low Start1 January 2017... (January 2017)
Permanent brain Low Start2 February 2010References needed (October 2011), ... (February 2010)
Philip Hogarty Low Start2 December 2014Notability unclear (December 2014), ... (December 2014)
Phạm Lê Thảo Nguyên Low Stub2 May 2016Expansion needed (May 2016), ... (May 2016)
Playchess Low Stub2 June 2013... (June 2013), Potentially dated statements (December 2016)
Predrag Nikolić Mid Start1 January 2013... (January 2013)
President's Cup (chess) High Start1 March 2013... (March 2013)
Prophylaxis (chess) Mid Start1 March 2010... (March 2010)
Queen's Knight Defense Low Start4 April 2016References needed (April 2016), ... (April 2016), Style editing needed (April 2016), Original research (April 2016)
Randall Hough Low Stub2 June 2013Unsourced statements (June 2013), ... (June 2013)
Reuben Fine High C2 March 2008References needed (March 2008), ... (March 2008)
Robert Hyatt Low Stub1 December 2015... (December 2015)
Rundlauf Low Start1 November 2010... (November 2010)
Ruy López de Segura Mid Stub1 October 2016... (October 2016)
Sicilian Defence, Najdorf Variation Mid Start2 July 2012... (July 2012), Clarification needed (March 2013)
Siegbert Tarrasch High C2 April 2010References needed (April 2010), ... (April 2010)
Simon Webb (chess player) Low Start2 April 2010References needed (April 2010), ... (April 2010)
Sopio Gvetadze Low Stub2 February 2017... (February 2017), Expansion needed (February 2017)
Soviet Chess School Mid Start1 December 2016... (December 2016)
Stephen J. Gordon Low Start1 July 2012... (July 2012)
Swedish Chess Computer Association Low Start1 April 2009... (April 2009)
Taikyoku shogi Low B1 September 2012... (September 2012)
Tamerlane chess Low Start1 December 2016... (December 2016)
The Morals of Chess Low Stub1 February 2014... (February 2014)
Thomas Anantharaman Low Stub2 May 2010... (May 2010), BLP articles lacking sources (May 2010)
Valery Chekhov Mid Stub1 December 2016... (December 2016)
Vera Nebolsina Low Start2 April 2016... (April 2016), Update needed (April 2016)
Vlatko Kovačević Low Stub1 February 2013... (February 2013)
Wojciech Bartelski Bottom Stub3 January 2010... (January 2010), Unsourced statements (April 2013), Notability unclear (April 2013)
Wolfgang Unzicker Mid Start1 February 2013... (February 2013)
World Computer Speed Chess Championship Low Start2 May 2017... (May 2017), Reliable references lacking (May 2017)
World Senior Chess Championship Mid Start1 December 2016... (December 2016)
Ľubomír Ftáčnik Mid Start1 September 2015... (September 2015)

Page number citations needed (2)

ArticleImportanceClassCount OldestIssues
Adolf Anderssen Top GA1 May 2016... (May 2016)
Intermediate School 318 Low Start1 June 2014... (June 2014)

Reference cleanup (1)

ArticleImportanceClassCount OldestIssues
Kate A. Murphy Low Stub2 February 2016Notability unclear (February 2016), ... (March 2016)

Reference errors (3)

ArticleImportanceClassCount OldestIssues
Beersheba Bottom B5 April 2009Unsourced statements (April 2009), Dead external links (March 2011), Web citation with no URL, Citation with accessdate and no URL
London 1851 chess tournament High C1
Mir Sultan Khan High C1

References needed (155)

ArticleImportanceClassCount OldestIssues
64 (magazine) Low Stub1 December 2016... (December 2016)
Alekhine's Defence Mid C3 July 2012Unsourced statements (October 2015, November 2015), ... (July 2012)
Alexander Kotov High C1 June 2010... (June 2010)
Alfred William Gyles Low Stub1 June 2007... (June 2007)
Anna Zozulia Low Stub2 November 2015BLP articles lacking sources (November 2015), ... (November 2015)
Baroque chess Low Start4 March 2009Unsourced statements (March 2009, June 2017), In-text citations lacking (March 2013), ... (May 2014)
Battle Chess: Game of Kings Low Stub4 August 2011... (August 2011), Notability unclear (August 2011), Cleanup needed (September 2013, September 2013)
Benjamin Anderson Bottom Start1 July 2014... (July 2014)
Berta Krezberg Unknown Stub1 September 2017... (September 2017)
Bonar Law Bottom B4 March 2016Unsourced statements (March 2016, April 2017), ... (March 2016), Clarification needed (April 2017)
Carl Ahues Low Start1 January 2013... (January 2013)
Center Game Mid Start1 November 2009... (November 2009)
Chaturanga Mid B3 December 2012Unsourced statements (May 2016), Clarification needed (December 2012), ... (April 2017)
Chess (musical) Bottom C5 August 2013... (August 2013, November 2015), Unsourced statements (November 2015, July 2015, September 2016)
Chess Bundesliga Mid Start1 April 2016... (April 2016)
Chess annotation symbols Mid C2 April 2014... (April 2014), Unsourced statements (January 2017)
Chess as mental training Low Start1 August 2012... (August 2012)
Chess columns in newspapers Low Start1 October 2011... (October 2011)
Chess engine High C4 June 2017Potentially dated statements (June 2017), Unsourced statements (June 2017), Reliable references lacking (June 2017), ... (June 2017)
Chess in India Mid C2 November 2013... (February 2014), Potentially dated statements (November 2013)
Chess opening Top C1 October 2009... (October 2009)
Chess or the King's Game Low Stub1 November 2016... (November 2016)
Chess problem High C2 August 2010... (August 2010), Introduction cleanup (February 2014)
Chess prodigy High C1 September 2012... (September 2012)
Chess puzzle Mid Start1 November 2011... (November 2011)
Chess table Low Start1 August 2007... (August 2007)
Chess960 Mid C4 June 2008Unsourced statements (June 2008, November 2016), ... (March 2015), Weasel-worded phrases (March 2015)
Chess960 numbering scheme Low Start1 August 2012... (August 2012)
Chess960 starting position Low Start2 January 2013... (January 2013), Citation lacking title
Circular chess Low Start5 June 2008... (June 2008), In-text citations lacking (April 2017), Style editing needed (May 2017), Expansion needed (September 2017), Unsourced statements (September 2017)
Comparison of chess video games Low List2 March 2013... (March 2013), Notability unclear (March 2013)
Comparison of top chess players throughout history High C1 June 2013... (June 2013)
Computer Olympiad Low Start4 July 2015Cleanup needed (August 2015, August 2015), ... (August 2015), Notability unclear (July 2015)
Cray Blitz Low Stub1 November 2013... (November 2013)
Curt von Bardeleben Low Start2 February 2013... (February 2013), Unsourced statements (April 2014)
Daniel Harrwitz Low Start1 December 2007... (December 2007)
Danish Gambit Mid C1 July 2012... (July 2012)
David Forsyth (chess player) Low Stub1 September 2011... (September 2011)
Decoy (chess) Mid Stub1 February 2014... (February 2014)
Deutsche Wertungszahl Low Start3 March 2009... (March 2009), Context needed (November 2010), Introduction cleanup (November 2010)
Displacement chess Low Stub1 April 2017... (April 2017)
Donald Byrne Mid Start2 January 2013... (January 2013), In-text citations lacking (January 2013)
Double check Mid Start1 August 2014... (August 2014)
Dragoljub Janošević Low Start2 December 2010... (December 2010), Unsourced statements (August 2012)
Dunsany's Chess Low Start1 April 2017... (April 2017)
Ed Edmondson (chess official) Low Stub1 February 2008... (February 2008)
Eduard Dyckhoff Low Stub1 January 2008... (January 2008)
Eero Böök Mid Stub1 October 2007... (October 2007)
Elo rating system Top C6 June 2012Unsourced statements (January 2013, June 2012), Potentially dated statements (July 2012), Dead external links (December 2016, April 2017), ... (January 2017)
Emil Josef Diemer Low Start1 March 2010... (March 2010)
Ernő Gereben Low Start1 January 2013... (January 2013)
Excelsior (chess problem) Mid Stub1 February 2014... (February 2014)
FIDE World Chess Championship 1998 Mid C1 October 2008... (October 2008)
Fedir Bohatyrchuk Low Start2 May 2007... (May 2007, June 2012)
Francisco Lupi Low Stub1 February 2013... (February 2013)
François-André Danican Philidor Top C2 February 2016... (February 2016), Clarification needed (April 2016)
Free Internet Chess Server Mid Start3 November 2016Unsourced statements (November 2016), ... (November 2016), Clarification needed (June 2017)
Friedrich Nürnberg Low Stub1 August 2017... (August 2017)
Gambit High Start2 April 2008... (April 2008), Unsourced statements (May 2014)
Georg Kieninger Low Stub1 August 2007... (August 2007)
George Koltanowski Mid Start2 February 2008... (February 2008), Clarification needed (August 2010)
Greek gift sacrifice Mid Start1 July 2017... (July 2017)
Hans Müller (chess player) Low Start1 January 2013... (January 2013)
Harold C. Schonberg Bottom Start1 November 2015... (November 2015)
Harriet Hunt Low Start1 November 2016... (November 2016)
Henry Dudeney Low Start2 August 2017Unsourced statements (August 2017), ... (August 2017)
Herbert Seidman Low Stub1 December 2010... (December 2010)
Hydra (chess) Mid Start3 February 2007... (January 2009), Unsourced statements (February 2007), Weasel-worded phrases (July 2013)
ICCF U.S.A. Low Start3 May 2013Unsourced statements (May 2013), ... (May 2013), Style editing needed (May 2013)
Igor Ivanov (chess player) Low C1 December 2014... (December 2014)
Igor Platonov Low Start1 October 2007... (October 2007)
Igor Zakharevich Low Stub1 April 2010... (April 2010)
Imre König Low Stub1 February 2013... (February 2013)
Isaac Boleslavsky Mid C2 April 2010... (April 2010), In-text citations lacking (April 2010)
Isaac Lipnitsky Mid Start2 March 2008... (March 2008, April 2008)
Jamaican Chess Championship Low Start1 December 2007... (December 2007)
James Eade Low Start1 May 2016... (May 2016)
Johann Löwenthal Mid Start1 October 2007... (October 2007)
John Angus Erskine Low Start1 February 2017... (February 2017)
John Dunlop (chess player) Low Stub1 May 2009... (May 2009)
John William Schulten Low Stub1 February 2008... (February 2008)
José Joaquín Araiza Low Stub1 April 2008... (April 2008)
Kenneth Harkness Mid Start1 February 2013... (February 2013)
Kingpin (chess magazine) Low Stub1 October 2016... (October 2016)
KnightCap Low Stub3 February 2007Unsourced statements (February 2007), ... (December 2013), Notability unclear (December 2013)
Kriegspiel (chess) Mid Start1 December 2013... (December 2013)
Kurt Richter Low Start1 January 2013... (January 2013)
Lajos Steiner Low Start1 January 2013... (January 2013)
Lego Chess Bottom Start1 October 2017... (October 2017)
Lembit Oll Low Stub1 June 2007... (June 2007)
Leopold Hoffer Low Stub1 June 2007... (June 2007)
Lev Aronin Mid C1 March 2011... (March 2011)
Lev Polugaevsky High Start3 2005... (June 2008), Potentially dated statements (2005), In-text citations lacking (April 2009)
Leó Forgács Low Stub1 September 2007... (September 2007)
List of Chess boxing champions Low List2 October 2012... (January 2013), Introduction cleanup (October 2012)
London Chess Classic Low Start2 January 2013... (January 2013), Expansion needed (September 2017)
Lucijs Endzelins Low Stub1 June 2007... (June 2007)
László Vadász Low Stub2 April 2010... (April 2010), Expansion needed (October 2011)
Mathias Feist Low Stub1 July 2008... (July 2008)
Matteo Gladig Low Stub1 January 2013... (January 2013)
Medieval Kings Chess II Bottom Stub1 June 2009... (June 2009)
Miguel Cuéllar Low Start1 January 2008... (January 2008)
Miguel Najdorf High C1 October 2015... (October 2015)
Mikhail Chigorin High C2 October 2008... (October 2008), Unsourced statements (December 2015)
Milan Vidmar Mid Start1 March 2008... (March 2008)
Neo-Indian Attack Low Stub1 December 2009... (December 2009)
Nikolai Kopilov Low Stub1 March 2014... (March 2014)
Nikolai Riumin Low Start1 May 2007... (May 2007)
Pan American Intercollegiate Team Chess Championship Low C1 January 2010... (January 2010)
Paul Keres High C1 September 2008... (September 2008)
Pawn (chess) Top C1 January 2013... (January 2013)
Pawn storm Mid Stub1 March 2011... (March 2011)
Permanent brain Low Start2 February 2010... (October 2011), In-text citations lacking (February 2010)
Play Magnus Low Stub1 April 2017... (April 2017)
Play-by-mail game Low Start4 April 2008Unsourced statements (April 2008), ... (December 2012), Clarification needed (July 2015), Reliable references lacking (June 2017)
Poisoned Pawn Variation Low Start2 September 2007... (September 2007), Unsourced statements (March 2013)
Polish Blitz Chess Championship Low Stub1 August 2010... (August 2010)
Power Chess Low Start1 July 2017... (July 2017)
Queen's Gambit High Start1 October 2017... (October 2017)
Queen's Knight Defense Low Start4 April 2016... (April 2016), In-text citations lacking (April 2016), Style editing needed (April 2016), Original research (April 2016)
Ramchandra Sapre Low Stub2 August 2014... (August 2014), Citation with accessdate and no URL
Rashid Nezhmetdinov Mid Start2 August 2012Unsourced statements (August 2012), ... (May 2014)
Reuben Fine High C2 March 2008... (March 2008), In-text citations lacking (March 2008)
Richard Teichmann Mid Stub1 June 2008... (June 2008)
Royal Dutch Chess Federation Low Stub1 December 2014... (December 2014)
Ruy Lopez, Exchange Variation Mid Start1 July 2012... (July 2012)
Salo Flohr High C1 December 2012... (December 2012)
Salome Melia Low Stub2 September 2014... (September 2014), Expansion needed (September 2014)
Salvador Alonso Low Stub1 February 2015... (February 2015)
Samuel Reshevsky High C1 November 2012... (November 2012)
Samuel Rosenthal Low Start2 December 2007... (December 2007), Unsourced statements (February 2014)
Selenus chess set Low Stub1 November 2016... (November 2016)
Sergey Belavenets Low Start1 December 2012... (December 2012)
Shogi Low C3 December 2008Disputed statements (December 2008), Trivia sections (May 2017), ... (May 2017)
Siegbert Tarrasch High C2 April 2010... (April 2010), In-text citations lacking (April 2010)
Simon Webb (chess player) Low Start2 April 2010... (April 2010), In-text citations lacking (April 2010)
Socrates II Low Stub1 July 2016... (July 2016)
Solomon Gotthilf Low Start1 April 2010... (April 2010)
Sébastien Mazé Low Stub1 September 2016... (September 2016)
Tamil Nadu State Chess Association Low Stub1 June 2013... (June 2013)
Tatiana Zatulovskaya Low Start1 July 2017... (July 2017)
The Gardiner Chess Centre Low Start1 April 2013... (April 2013)
ThreeChess Low Start3 March 2012... (March 2012), Style editing needed (March 2012), Clarification needed (March 2012)
Timeline of chess Mid Start1 May 2008... (May 2008)
Transcendental chess Low Start1 April 2017... (April 2017)
Ulster Chess Championship Low Stub1 December 2006... (December 2006)
United States Chess Federation Mid Start3 December 2015Potentially dated statements (2016), ... (December 2015), Reliable references lacking (December 2015)
Vasily Smyslov Top C1 February 2013... (February 2013)
Vidmar Memorial Low Stub1 January 2013... (January 2013)
Vladimir Alatortsev Low Start1 October 2010... (October 2010)
Vladimir Nabokov Bottom C2 November 2013Unsourced statements (November 2013), ... (April 2017)
Wing Gambit Low Stub1 July 2010... (July 2010)
Wojciech Moranda Low Stub2 May 2016Unsourced statements (May 2016), ... (May 2016)
Yari shogi Low C2 March 2012Unsourced statements (March 2012), ... (December 2015)
Yuri Nikolaevsky Low Start1 May 2010... (May 2010)

Reliable references lacking (35)

ArticleImportanceClassCount OldestIssues
Alexander Alekhine Top GA2 December 2013... (December 2013), Disputed statements (July 2016)
Awonder Liang Low Start1 March 2016... (March 2016)
Chess Life Mid Start1 January 2008... (January 2008)
Chess engine High C4 June 2017Potentially dated statements (June 2017), Unsourced statements (June 2017), ... (June 2017), References needed (June 2017)
ChessCube Low C3 November 2010Unsourced statements (November 2012), Dead external links (November 2010), ... (November 2012)
ChessV Low Start1 January 2008... (January 2008)
Chessgames.com Low C2 March 2012Factual verification needed (March 2012), ... (April 2014)
Courier chess Low B1 May 2017... (May 2017)
Edward Lasker Mid C1 April 2017... (April 2017)
Encyclopaedia of Chess Openings High Start3 March 2017In-text citations lacking (March 2017), Update needed (March 2017), ... (March 2017)
Eric Hansen (chess player) Low Start2 May 2016... (May 2016), Unsourced statements (January 2017)
Eva Moser Low Start2 January 2017Unsourced statements (January 2017), ... (January 2017)
Evgeny Pigusov Low Stub1 July 2017... (July 2017)
French Chess Federation Low Stub1 June 2013... (June 2013)
Harvard-Yale chess match Low Start1 September 2014... (September 2014)
Human–computer chess matches Mid C4 July 2007Unsourced statements (March 2008, January 2008, July 2007), ... (September 2016)
ICCF Finland Low C2 June 2010Sources lacking (June 2010), ... (February 2012)
Ikarus (chess) Low Stub1 September 2016... (September 2016)
James Plaskett Low Start3 March 2012Unsourced statements (March 2012), ... (March 2012), BLP articles lacking sources (March 2012)
Johannes Zukertort High Start2 December 2013... (December 2013), URL error
Joseph Henry Blackburne Mid B1 December 2013... (December 2013)
Joshua Waitzkin Low Start4 October 2017Vague or ambiguous time (October 2017), Unsourced statements (October 2017), BLP articles lacking sources (October 2017), ... (October 2017)
Lichess Low Start2 April 2017... (April 2017), Rewrite needed (October 2017)
List of chess openings named after people Low List2 October 2009Unsourced statements (October 2009), ... (December 2013)
László Polgár Mid Stub2 April 2017Disputed statements (April 2017), ... (May 2017)
Marc Esserman Low Start1 September 2016... (September 2016)
Martian chess Low Start1 May 2017... (May 2017)
Play-by-mail game Low Start4 April 2008Unsourced statements (April 2008), References needed (December 2012), Clarification needed (July 2015), ... (June 2017)
Russell Dive Low Start1 February 2016... (February 2016)
United States Chess Federation Mid Start3 December 2015Potentially dated statements (2016), References needed (December 2015), ... (December 2015)
Universal Rating System Low Stub1 June 2017... (June 2017)
Wilhelm Steinitz Top GA2 December 2013... (December 2013), CS1 errors: dates
World Computer Speed Chess Championship Low Start2 May 2017In-text citations lacking (May 2017), ... (May 2017)
Yakov Vilner Low Start1 August 2008... (August 2008)
Yasser Seirawan Mid Start2 January 2015Unsourced statements (January 2015), ... (February 2015)

Sources lacking (61)

ArticleImportanceClassCount OldestIssues
Albert Salomon Anselm von Rothschild Low Start1 October 2013... (October 2013)
Aleksandr Sergeyev (chess player) Low Stub1 January 2013... (January 2013)
Alexander Panchenko Low Stub1 April 2010... (April 2010)
Antonín Novotný (chess composer) Low Stub2 August 2007... (August 2007), Dead external links (October 2016)
Artificial castling Mid Start1 August 2007... (August 2007)
Austrian Chess Federation Low Stub1 January 2013... (January 2013)
Benjamin Blumenfeld Mid Stub1 August 2007... (August 2007)
Bitboard Bottom Start3 March 2008... (March 2008), Unsourced statements (October 2012, February 2012)
Boris Kogan Low Stub1 May 2007... (May 2007)
Candidate move Low Start1 December 2006... (December 2006)
Cannon shogi Low C1 November 2009... (November 2009)
Charles Henry Stanley Low Stub1 December 2009... (December 2009)
Chess Centres Low Stub1 January 2016... (January 2016)
Chess Informant Expert Low Stub1 March 2007... (March 2007)
Chess Live Low Start2 December 2009... (December 2009), Notability unclear (November 2012)
Chess at the 2015 ASEAN Para Games Mid C1 December 2015... (December 2015)
ChessCafe.com Low Stub1 March 2013... (March 2013)
Collins Kids organization Low Stub1 February 2017... (February 2017)
Davide Marotti Low Stub1 November 2007... (November 2007)
Dragutin Sahović Low Stub1 April 2010... (April 2010)
Erich Zepler Low Start1 March 2010... (March 2010)
Exchange (chess) Mid Start1 May 2012... (May 2012)
Francesc de Castellví i de Vic Low Stub1 November 2014... (November 2014)
Gedeon Barcza Low Start1 July 2012... (July 2012)
Hrvoje Bartolović Low Stub2 July 2014... (July 2014), Dead external links (February 2015)
Human chess Low Start5 August 2011Unsourced statements (March 2012, July 2016), ... (August 2011), Original research (August 2011), CS1 errors: dates
Hungarian Chess Federation Mid Stub1 January 2015... (January 2015)
ICCF Belarus Low Start1 December 2006... (December 2006)
ICCF Belgium Low Start4 August 2007... (August 2007), Expert attention needed (November 2008), Expansion needed (July 2010)
ICCF Bulgaria Low Stub3 December 2006... (December 2006), Expert attention needed (November 2008)
ICCF Finland Low C2 June 2010... (June 2010), Reliable references lacking (February 2012)
Ilya Kan Mid Start1 May 2007... (May 2007)
Internationaler Fernschachbund Low Start2 November 2007... (November 2007), Unsourced statements (November 2007)
Interzonal High Stub1 April 2007... (April 2007)
Jean Taubenhaus Low Start1 June 2007... (June 2007)
Josef Noa Low Stub1 June 2008... (June 2008)
Joshua Daniel Ruiz Castillo Low Stub1 September 2017... (September 2017)
List of chess endgame study composers Low List1 July 2014... (July 2014)
Mario Napolitano Low Stub1 May 2007... (May 2007)
Motif (chess composition) Mid Start1 August 2010... (August 2010)
New York State Chess Association Low Stub1 April 2007... (April 2007)
Norwegian Chess Federation Low Stub2 May 2013... (May 2013), Notability unclear (May 2013)
Okisaki shogi Low Start2 August 2009Unsourced statements (November 2009), ... (August 2009)
Phase of play Low Stub1 December 2009... (December 2009)
Reflexmate Mid Start1 June 2013... (June 2013)
Robin Smith (chess player) Low Stub1 May 2009... (May 2009)
Ruth Volgl Cardoso Low Start1 October 2016... (October 2016)
SMIRF Low Start2 July 2010... (July 2010), Dead external links (September 2017)
Seriesmover Low Start1 December 2009... (December 2009)
Seychelles Chess Championship Low Start1 April 2007... (April 2007)
The Chess Master Low Stub2 September 2015... (September 2015), Clarification needed (February 2016)
The Luzhin Defence Low Start1 August 2011... (August 2011)
Tivadar Kardos Low Stub1 December 2009... (December 2009)
USCF Grand Prix Low Stub1 April 2007... (April 2007)
Undermining (chess) Mid Start1 April 2007... (April 2007)
Vidrik Rootare Low Stub1 November 2007... (November 2007)
Wilhelm Hanstein Low Stub1 May 2008... (May 2008)
World Chess Championship 1937 Mid Stub1 August 2013... (August 2013)
X-FEN Mid Start1 January 2008... (January 2008)
X3D Fritz Low Start1 July 2009... (July 2009)
Yonin shogi Low C1 September 2014... (September 2014)

URL error (2)

ArticleImportanceClassCount OldestIssues
Johannes Zukertort High Start2 December 2013Reliable references lacking (December 2013)
Peter Millican Bottom C1

Unsourced statements (241)

ArticleImportanceClassCount OldestIssues
61st NHK Cup (shogi) Low C1 May 2014... (May 2014)
62nd NHK Cup (shogi) Low C1 April 2014... (April 2014)
63rd NHK Cup (shogi) Low C1 April 2014... (April 2014)
Adjournment (games) Low Start1 May 2012... (May 2012)
Alekhine's Defence Mid C3 July 2012... (October 2015, November 2015), References needed (July 2012)
Alexander Brudno Bottom Start1 February 2007... (February 2007)
Alexander Ilyin-Genevsky Low Start2 September 2016... (September 2016), Weasel-worded phrases (October 2016)
Alexander Kazantsev Low Start1 August 2015... (August 2015)
Alexandre Deschapelles Mid Start2 May 2016... (May 2016, April 2017)
Alexandru Segal Low Start1 May 2015... (May 2015)
Alexei Shirov Mid Start2 July 2017Dead external links (July 2017), ... (October 2017)
Alisa Melekhina Low Start1 October 2016... (October 2016)
Alla Kushnir Low Start1 August 2015... (August 2015)
Alon Greenfeld Low Stub1 July 2016... (July 2016)
Andria Dadiani Low Start3 April 2014... (April 2014, February 2017), Weasel-worded phrases (February 2017)
Anish Giri High Start2 October 2012BLP articles lacking sources (October 2012), ... (October 2017)
Anjelina Belakovskaia Low Start1 July 2015... (July 2015)
Armand Rousso Low Stub3 February 2009... (March 2009), BLP articles lacking sources (February 2009), CS1 errors: dates
Arpad Elo Mid Start2 September 2016... (September 2016), Weasel-worded phrases (September 2016)
Baroque chess Low Start4 March 2009... (March 2009, June 2017), In-text citations lacking (March 2013), References needed (May 2014)
Barry Popik Bottom Start3 May 2016... (May 2016), Weasel-worded phrases (May 2016), Clarification needed (May 2016)
Beersheba Bottom B5 April 2009... (April 2009), Dead external links (March 2011), Web citation with no URL, Citation with accessdate and no URL, Reference errors
Benjamin Franklin Bottom B2 July 2011... (July 2011, August 2017)
Bishop and knight checkmate Mid B1 July 2015... (July 2015)
Bitboard Bottom Start3 March 2008Sources lacking (March 2008), ... (October 2012, February 2012)
Board game Low C7 April 2015... (April 2015), Dead external links (January 2016), Cleanup needed (February 2016), Prose needed (February 2016), Original research (August 2016), In-text citations lacking (August 2016), Expansion needed (September 2016)
Bobby Cheng Low Stub1 September 2017... (September 2017)
Bonar Law Bottom B4 March 2016... (March 2016, April 2017), References needed (March 2016), Clarification needed (April 2017)
Boris Spassky Top C2 December 2008... (December 2008), Weasel-worded phrases (July 2013)
Caïssa Mid Start1 November 2011... (November 2011)
Chantal Chaudé de Silans Low Start1 March 2010... (March 2010)
Chaturanga Mid B3 December 2012... (May 2016), Clarification needed (December 2012), References needed (April 2017)
Checkmate Top B1 February 2014... (February 2014)
Chess (musical) Bottom C5 August 2013References needed (August 2013, November 2015), ... (November 2015, July 2015, September 2016)
Chess annotation symbols Mid C2 April 2014References needed (April 2014), ... (January 2017)
Chess engine High C4 June 2017Potentially dated statements (June 2017), ... (June 2017), Reliable references lacking (June 2017), References needed (June 2017)
Chess in China Low C1 May 2012... (May 2012)
Chess libraries Low Start1 January 2009... (January 2009)
Chess piece relative value High B2 July 2015... (July 2015, September 2016)
Chess strategy Top C2 January 2010... (July 2010, January 2010)
Chess tournament Mid B1 June 2017... (June 2017)
Chess960 Mid C4 June 2008... (June 2008, November 2016), References needed (March 2015), Weasel-worded phrases (March 2015)
ChessCube Low C3 November 2010... (November 2012), Dead external links (November 2010), Reliable references lacking (November 2012)
ChessGenius Mid B1 December 2009... (December 2009)
Chessmaster Low C3 2002Potentially dated statements (May 2008, 2002), ... (February 2014)
Circular chess Low Start5 June 2008References needed (June 2008), In-text citations lacking (April 2017), Style editing needed (May 2017), Expansion needed (September 2017), ... (September 2017)
Classical World Chess Championship 2000 High B1 August 2017... (August 2017)
Computer chess High C2 January 2008... (January 2008), CS1 errors: dates
Curt von Bardeleben Low Start2 February 2013References needed (February 2013), ... (April 2014)
Cyber Chess Low Stub1 January 2012... (January 2012)
Dabbaba (chess) Low Stub1 May 2017... (May 2017)
Dan Harrington Low Start3 January 2013... (January 2013), BLP articles lacking sources (November 2014), Dead external links (July 2016)
Daniel J. King Mid Start2 March 2015... (March 2015), BLP articles lacking sources (March 2015)
Daria Pustovoitova Unknown Stub1 August 2017... (August 2017)
David Navara Mid Start1 September 2017... (September 2017)
Dawid Janowski Mid Start1 January 2016... (January 2016)
Deep Blue (chess computer) Top C2 May 2012... (May 2012, August 2012)
Deep Blue versus Kasparov, 1996, Game 1 Low Start1 June 2009... (June 2009)
Deep Blue versus Kasparov, 1997, Game 6 Low Start2 April 2014Citation lacking title, ... (April 2014)
Deep Thought (chess computer) Low Start1 May 2008... (May 2008)
Demis Hassabis Low Start2 February 2017... (February 2017, April 2017)
Dragoljub Janošević Low Start2 December 2010References needed (December 2010), ... (August 2012)
ECF grading system Mid Start1 October 2017... (October 2017)
Edward Plunkett, 18th Baron of Dunsany Low C8 August 2007Potentially dated statements (2007), ... (February 2008, August 2007, October 2010, October 2013, July 2015), Weasel-worded phrases (July 2015), Clarification needed (July 2015)
Efim Geller High C1 January 2012... (January 2012)
Elo rating system Top C6 June 2012... (January 2013, June 2012), Potentially dated statements (July 2012), Dead external links (December 2016, April 2017), References needed (January 2017)
Emanuel Lasker Top GA2 September 2017Citation with accessdate and no URL, ... (September 2017)
Ercole del Rio Low Stub1 June 2013... (June 2013)
Eric Hansen (chess player) Low Start2 May 2016Reliable references lacking (May 2016), ... (January 2017)
Eva Moser Low Start2 January 2017... (January 2017), Reliable references lacking (January 2017)
Evgeny Sveshnikov Mid Start1 January 2009... (January 2009)
FIDE Top C2 November 2012... (November 2012), Dead external links (September 2017)
Fairy chess piece Low C2 September 2012... (September 2012, August 2017)
Felipe El Debs Low Stub1 September 2017... (September 2017)
Forsyth–Edwards Notation Mid Start1 August 2008... (August 2008)
Free Internet Chess Server Mid Start3 November 2016... (November 2016), References needed (November 2016), Clarification needed (June 2017)
Friedrich Sämisch Mid Stub1 February 2017... (February 2017)
GNU Chess Mid Start1 September 2015... (September 2015)
Gambit High Start2 April 2008References needed (April 2008), ... (May 2014)
Game of the Three Kingdoms Low C1 October 2013... (October 2013)
Garry Kasparov Top B2 August 2007... (August 2007, July 2013)
Gerardo Barbero Low Stub1 March 2011... (March 2011)
Geri's Game Bottom Start1 November 2015... (November 2015)
Gisela Kahn Gresser Low Start1 March 2009... (March 2009)
Glossary of chess Top List1 October 2017... (October 2017)
Grünfeld Defence High C1 December 2009... (December 2009)
Hasami shogi Low C2 April 2017Clarification needed (April 2017), ... (April 2017)
Heinrich Wolf Low Stub1 June 2010... (June 2010)
Helen Milligan (chess player) Low Start1 February 2016... (February 2016)
Henri Grob Low Stub1 June 2013... (June 2013)
Henry Dudeney Low Start2 August 2017... (August 2017), References needed (August 2017)
History of chess Top B3 January 2011... (January 2011), Clarification needed (May 2013), CS1 errors: dates
Homayoun Tofighi Low Stub2 March 2015... (March 2015), BLP articles lacking sources (March 2015)
Hou Yifan High C2 April 2017... (April 2017), Original research (April 2017)
Hridayeshwar Singh Bhati Mid Start1 September 2013... (September 2013)
Human chess Low Start5 August 2011... (March 2012, July 2016), Sources lacking (August 2011), Original research (August 2011), CS1 errors: dates
Human–computer chess matches Mid C4 July 2007... (March 2008, January 2008, July 2007), Reliable references lacking (September 2016)
Humphrey Bogart Bottom B2 August 2017Citation with format and no URL, ... (August 2017)
Hydra (chess) Mid Start3 February 2007References needed (January 2009), ... (February 2007), Weasel-worded phrases (July 2013)
ICCF Austria Low Start1 November 2007... (November 2007)
ICCF U.S.A. Low Start3 May 2013... (May 2013), References needed (May 2013), Style editing needed (May 2013)
International Mind Sports Association Low Stub3 November 2014... (November 2014, August 2017), Dead external links (March 2015)
Internationaler Fernschachbund Low Start2 November 2007Sources lacking (November 2007), ... (November 2007)
Internet chess server Mid Start2 August 2007... (August 2007, July 2014)
Isaac Kashdan Mid C1 February 2017... (February 2017)
Izaak Appel Low Stub1 October 2008... (October 2008)
James Plaskett Low Start3 March 2012... (March 2012), Reliable references lacking (March 2012), BLP articles lacking sources (March 2012)
Jan Timman High Start1 May 2017... (May 2017)
Jana Bellin Low Start1 March 2013... (March 2013)
Janggi variants Low Stub1 June 2014... (June 2014)
Jetan Low Start1 June 2010... (June 2010)
Jonathan Sarfati Low Start2 December 2015... (December 2015), Dead external links (April 2017)
Jordy Mont-Reynaud Low Stub1 April 2008... (April 2008)
Joseph Gallagher Low Stub1 March 2007... (March 2007)
Joshua Friedel Low Stub5 October 2016Expert attention needed (October 2016), BLP articles lacking sources (October 2016), Expansion needed (October 2016), ... (October 2016)
Joshua Waitzkin Low Start4 October 2017Vague or ambiguous time (October 2017), ... (October 2017), BLP articles lacking sources (October 2017), Reliable references lacking (October 2017)
José Raúl Capablanca Top C3 January 2009... (January 2009, June 2009), Citation with accessdate and no URL
Jude Acers Low Start2 September 2007... (January 2009, September 2007)
Ján Markoš Low Start1 October 2017... (October 2017)
K. K. Karanja Low Start2 November 2009... (November 2009), Dead external links (April 2017)
Kasparov versus the World Mid B2 November 2008... (November 2008), Original research (February 2017)
Katrin Aladjova Low Start2 August 2014... (August 2014, October 2014)
Kenneth Clayton Low Stub2 July 2014... (July 2014), Notability unclear (April 2016)
Kenneth Rogoff Low Start2 July 2016... (July 2016, February 2017)
Ketevan Arakhamia-Grant Mid Start2 November 2009... (November 2009), In-text citations lacking (November 2009)
King's Gambit High B2 September 2007... (September 2007, October 2014)
KnightCap Low Stub3 February 2007... (February 2007), References needed (December 2013), Notability unclear (December 2013)
Kotok-McCarthy Mid C2 February 2007... (February 2007), Web citation with no URL
La Bourdonnais – McDonnell chess matches Mid Start1 June 2010... (June 2010)
Larry Evans (chess grandmaster) Mid C1 September 2007... (September 2007)
Leonid Yudasin Low Start2 May 2012... (May 2012), BLP articles lacking sources (August 2014)
Lewis chessmen High C1 March 2008... (March 2008)
List of Jewish chess players Bottom List2 July 2010... (July 2010), CS1 errors: dates
List of chess openings named after people Low List2 October 2009... (October 2009), Reliable references lacking (December 2013)
List of chess variants Mid C1 September 2017... (September 2017)
List of child prodigies Bottom List10 July 2010... (July 2010, June 2012, November 2013, February 2014), Dead external links (September 2013, December 2015, November 2016, May 2017), Original research (April 2015), Links needing disambiguation (April 2017)
List of world records in chess Mid List1 September 2015... (September 2015)
Louis van Vliet Low Stub1 January 2014... (January 2014)
Lu Shanglei Low Stub1 August 2015... (August 2015)
Ludwig Rellstab (chess player) Low Stub1 March 2013... (March 2013)
Légal Trap Low Start1 March 2017... (March 2017)
Maelzel's Chess Player Low Start2 October 2007... (October 2007, June 2013)
Marcel Duchamp Low C2 May 2015... (May 2015), Weasel-worded phrases (May 2015)
Max Euwe Memorial Tournament Mid Stub1 August 2016... (August 2016)
Max Pomeranc Bottom Stub1 April 2016... (April 2016)
Maxim Dlugy Mid Start1 April 2017... (April 2017)
Mechanics' Institute Chess Club Low Stub1 February 2007... (February 2007)
Mephisto (automaton) Low Start2 December 2008In-text citations lacking (December 2008), ... (July 2014)
Miguel Quinteros Low Start2 March 2010... (March 2010), BLP articles lacking sources (March 2010)
Mikhail Antipov Unknown Stub1 August 2017... (August 2017)
Mikhail Botvinnik Top C3 June 2009... (June 2009), CS1 errors: dates, Weasel-worded phrases (May 2014)
Mikhail Chigorin High C2 October 2008References needed (October 2008), ... (December 2015)
Mirosława Litmanowicz Mid Stub1 September 2017... (September 2017)
MonRoi Low Start1 March 2012... (March 2012)
Moshe Czerniak Low Start1 August 2013... (August 2013)
My Great Predecessors Mid C1 February 2009... (February 2009)
Natan Sharansky Low C7 April 2012... (April 2012), Citation with bare URL, Citation lacking title, External link cleanup (February 2014), Spam cleanup (February 2014), Dead external links (June 2016), DOIs inactive (2017)
Newell W. Banks Low Stub1 April 2007... (April 2007)
Nicholas van der Nat Bottom Stub1 February 2010... (February 2010)
Nigel Davies (chess player) Low Stub1 November 2015... (November 2015)
Nikolay Sazhin Low Stub2 March 2012... (March 2012), BLP articles lacking sources (May 2012)
Okisaki shogi Low Start2 August 2009... (November 2009), Sources lacking (August 2009)
Olga Semenova Tyan-Shanskaya Low Stub1 February 2016... (February 2016)
Ottó Bláthy Low Start1 March 2014... (March 2014)
Paul Truong Low Start2 December 2016... (December 2016), Weasel-worded phrases (December 2016)
Pawnless chess endgame Mid B1 December 2016... (December 2016)
Peter Markland Low Stub2 September 2010... (September 2010), BLP articles lacking sources (September 2010)
Phiona Mutesi Low C2 July 2017Failed verification (July 2017), ... (October 2017)
Play-by-mail game Low Start4 April 2008... (April 2008), References needed (December 2012), Clarification needed (July 2015), Reliable references lacking (June 2017)
Poisoned Pawn Variation Low Start2 September 2007References needed (September 2007), ... (March 2013)
Premove Low Stub2 July 2011Limited geographic scope (July 2011), ... (September 2016)
Promotion (chess) High B1 December 2016... (December 2016)
Puchen Wang Low Start1 February 2016... (February 2016)
PyChess Low Stub1 June 2017... (June 2017)
Qiyu Zhou Low Start2 March 2016BLP articles lacking sources (March 2016), ... (January 2017)
Randall Hough Low Stub2 June 2013... (June 2013), In-text citations lacking (June 2013)
Rani Hamid Low Stub1 October 2012... (October 2012)
Rashid Nezhmetdinov Mid Start2 August 2012... (August 2012), References needed (May 2014)
Ridit Nimdia Low Stub4 August 2010... (April 2012), Notability unclear (August 2010), Dead external links (August 2010), Accuracy disputes (August 2010)
Rohini Khadilkar Low Start3 August 2014... (August 2014), Vague or ambiguous time (August 2014), BLP articles lacking sources (August 2014)
Roman Dzindzichashvili Low Start1 August 2011... (August 2011)
Rook and bishop versus rook endgame Low B1 June 2014... (June 2014)
Rudolf Teschner Low Start1 June 2016... (June 2016)
Russia (USSR) vs Rest of the World Mid C2 August 2015... (August 2015), Weasel-worded phrases (August 2015)
Ruy Lopez High C3 November 2012... (April 2013, February 2017), Failed verification (November 2012)
Rybka Mid C3 June 2008Expansion needed (June 2008), ... (December 2010, February 2011)
Sam Sloan Bottom Start2 November 2010... (November 2010, April 2016)
Samuel Rosenthal Low Start2 December 2007References needed (December 2007), ... (February 2014)
Samuil Vainshtein Low Start1 February 2010... (February 2010)
Semi-Italian Opening Low C1 March 2012... (March 2012)
Semyon Furman Mid Start1 July 2007... (July 2007)
Shatranj Low C2 February 2016... (February 2016), Citation with accessdate and no URL
Sho shogi Low C1 March 2015... (March 2015)
Sicilian Defence, Dragon Variation, Yugoslav Attack, 9.Bc4 Low Start1 April 2015... (April 2015)
Slav Defense High Start1 July 2013... (July 2013)
Software for handling chess problems Low Start2 July 2017Citation lacking title, ... (July 2017)
Sonneborn–Berger score Low Start1 June 2013... (June 2013)
Spencer G. Lucas Bottom Start2 November 2009... (November 2009), CS1 errors: dates
Stalemate Top B2 November 2012... (November 2012), Clarification needed (November 2016)
Stanley Kubrick Bottom GA1 February 2017... (February 2017)
Steve Giddins Low Stub1 September 2012... (September 2012)
Susan Polgar High C3 January 2009Potentially dated statements (January 2009), ... (April 2017), Failed verification (April 2017)
Swiss-system tournament High C2 April 2017... (April 2017, June 2017)
Tatiana Kostiuk Low Stub2 July 2011... (July 2011), BLP articles lacking sources (July 2011)
The Seventh Seal Bottom B2 January 2010Weasel-worded phrases (January 2010), ... (January 2017)
The exchange (chess) High C1 June 2007... (June 2007)
Thomas Rendle Low Start1 October 2008... (October 2008)
Three-check chess Low Start1 June 2017... (June 2017)
Three-player chess Low Start1 September 2012... (September 2012)
Through the Looking-Glass Bottom C4 March 2007... (March 2007, January 2013), Expansion needed (November 2012), Citation with accessdate and no URL
Tie-breaking in Swiss-system tournaments Low B1 June 2013... (June 2013)
Tom Braunlich Low Start1 January 2014... (January 2014)
Tony Miles Mid C1 February 2013... (February 2013)
Two knights endgame Mid B1 October 2017... (October 2017)
UK Chess Challenge Low Start1 September 2017... (September 2017)
Van't Kruijs Opening Low Start1 October 2017... (October 2017)
Vanik Zakaryan Low Stub2 March 2010... (March 2010), Notability unclear (March 2010)
Vernon Small Low Start1 August 2017... (August 2017)
Vienna Game, Frankenstein-Dracula Variation Low Start1 September 2013... (September 2013)
Viktor Korchnoi Top B1 August 2016... (August 2016)
Vladimir Nabokov Bottom C2 November 2013... (November 2013), References needed (April 2017)
Vladimir Simagin Mid Start1 March 2013... (March 2013)
Wang Yue Mid Start2 October 2015... (October 2015), Dead external links (May 2016)
Whale shogi Low C2 September 2007... (September 2007, March 2012)
William Fairhurst Mid Start1 March 2012... (March 2012)
William H. K. Pollock Low C1 May 2014... (May 2014)
Wojciech Bartelski Bottom Stub3 January 2010In-text citations lacking (January 2010), ... (April 2013), Notability unclear (April 2013)
Wojciech Moranda Low Stub2 May 2016... (May 2016), References needed (May 2016)
Women's World Chess Championship 2017 High Start1 February 2017... (February 2017)
World Chess Championship Top B3 December 2016Web citation with no URL, Citation with accessdate and no URL, ... (December 2016)
World Chess Championship 1963 High C2 October 2015... (October 2015), Citation lacking title
World Chess Championship 1975 Mid Stub2 June 2016... (June 2016, February 2017)
World Chess Championship 2010 High B1 May 2010... (May 2010)
World Chess Championship 2016 High C1 November 2016... (November 2016)
World Chess Hall of Fame Low Start2 October 2012... (October 2012), Citation with accessdate and no URL
Xiangqi Low C7 February 2010... (February 2010, December 2012, September 2015, July 2016), Disputed statements (September 2010, October 2012), Clarification needed (September 2015)
Yari shogi Low C2 March 2012... (March 2012), References needed (December 2015)
Yasser Seirawan Mid Start2 January 2015... (January 2015), Reliable references lacking (February 2015)
Yousof Safvat Low Stub1 October 2010... (October 2010)
Zoltan Sarosy Low Stub1 June 2017... (June 2017)
Zurab Azmaiparashvili Mid Start1 October 2017... (October 2017)

Web citation with no URL (9)

ArticleImportanceClassCount OldestIssues
Atomic chess Low C2 Citation with accessdate and no URL
Beersheba Bottom B5 April 2009Unsourced statements (April 2009), Dead external links (March 2011), Citation with accessdate and no URL, Reference errors
Cheating in chess Mid Start2 Citation with accessdate and no URL
Chessmetrics Low Start3 December 2015Citation with accessdate and no URL, Notability unclear (December 2015)
Development of the World Chess Championship Mid C4 Citation lacking title, Citation with accessdate and no URL, CS1 errors: dates
Kotok-McCarthy Mid C2 February 2007Unsourced statements (February 2007)
World Chess Championship Top B3 December 2016Citation with accessdate and no URL, Unsourced statements (December 2016)
World Chess Championship 2018 High Start1
Yoshiharu Habu Low Stub5 March 2011Potentially dated statements (2012, October 2017), Expansion needed (March 2011), Citation with accessdate and no URL

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