Ancestry records (<pay site>): http://search.ancestry.com/
64 (Moscow, 1968-2014): http://publ.lib.ru/ARCHIVES/SH/''64...
ABC Sevilla/Cordoba (Spain): http://hemeroteca.abc.es/avanzada.stm
American newspapers (<pay site>): http://www.genealogybank.com/gbnk/ Associated Press: http://www.aparchive.com/
Austrian newspapers (1568-1946): http://anno.onb.ac.at/anno-suche#se...
Baltische Schachblätter 1889-1902: http://dspace.ut.ee/discover?rpp=10...
Berliner Tageblatt (1877-1939): http://zefys.staatsbibliothek-berli...
Besedy Lidu (Praha, 1893-1921): http://www.digitalniknihovna.cz/mzk...
Bill Wall: http://www.billwallchess.com/
BrasilBase: http://www.brasilbase.pro.br/index....
Brasilian newspapers: http://memoria.bn.br/hdb/periodo.aspx
British newspapers (<pay site>): http://www.britishnewspaperarchive....
Brooklyn Daily Eagle (1841-1955): https://www.newspapers.com/title_18...
Budapest (Hungary) 1889-1893: http://epa.oszk.hu/html/vgi/kardexl...
California newspapers 1846-1922: http://cdnc.ucr.edu/cgi-bin/cdnc
California Chess History Archives: http://www.chessdryad.com/articles/
Chess Archaeology by User: jnpope : http://www.chessarch.com/
Chess in the USSR: http://publ.lib.ru/ARCHIVES/SH/''Sh...
Chess Life (USA): http://uscf1-nyc1.aodhosting.com/CL...
Chicago Tribune: http://archives.chicagotribune.com/
Chronicling America (1789-1948): http://chroniclingamerica.loc.gov/s...
Clarin (Argentina): http://najdorf-miguel.blogspot.no/
Czech chess periodicals: http://www.digitalniknihovna.cz/mzk...
Dansk Skakproblem Klub (Denmark): http://problemskak.dk/Aarsskrifter-...
De groene Amsterdammer (1877-1940): http://historisch.groene.nl/
Denmark (Skakbladet 1924-1939): http://www.skak.dk/index.php?option...
Denmark (1936-2013): http://www.kobenhavnsskakunion.dk/k...
Deutsche Schachzeitung 1847-1922: Game Collection: Deutsche Schachzeitung
Diario de la Marina (Cuba, 1844-1961): http://ufdc.ufl.edu/UF00001565/0561...
Displaced Persons camps: http://www.dpcamps.org/
Dutch newspapers (1800-1995): https://www.delpher.nl/nl/kranten
El Informador (Mexico): http://hemeroteca.informador.com.mx/
El Siglo de Torreón (Mexico): http://h.elsiglodetorreon.com.mx/De...
El Mundo Deportivo (Spain): http://hemeroteca.mundodeportivo.co...
English Chess Forum (history): https://www.ecforum.org.uk/viewforu...
Estonian newspapers and magazines: https://dea.digar.ee/cgi-bin/dea?l=en
Europeana newspapers: https://www.europeana.eu/en/collect...
FamilySearch: https://www.familysearch.org/search/
Find a Grave: https://www.findagrave.com/cgi-bin/...
French periodicals (-1944): http://gallica.bnf.fr/services/engi...
Fulton NY newspapers: http://www.fultonhistory.com/fulton...
German chess congresses 1923-1992: http://www.schachbund.de/kongresse....
Google News Archive Search: https://news.google.com/newspapers?...
Holocaust database: https://www.ushmm.org/online/hsv/pe...
Hungary: https://library.hungaricana.hu/en/s... and https://en.mandadb.hu/
Í uppnámi (Iceland) 1901-1902: http://timarit.is/view_page_init.js...
Illinois newspapers (USA): http://idnc.library.illinois.edu/cg...
Jagiellonian Digital Library (Poland): http://jbc.bj.uj.edu.pl/dlibra/
Jaque 1971-2009 (incomplete): http://www.bartelski.pl/olimpbase/l...
JewishGen: http://www.jewishgen.org/
Krantenbank Zeeland (Netherlands): https://krantenbankzeeland.nl/
La Stampa (Italy): http://www.archiviolastampa.it/
La Vanguardia (Spain): http://www.lavanguardia.com/hemerot...
Latvian magazine "Chess" (Riga): https://sites.google.com/site/zurna...
Latvian newspapers: http://www.lnb.lv/lv/digitala-bibli... & http://periodika.lv/
Lausanne newspapers (Switzerland): http://scriptorium.bcu-lausanne.ch/...
Le Temps (Switzerland): http://www.letempsarchives.ch
L'Express/Impartial: http://www.lexpressarchives.ch/Defa...
Leiden newspapers (Netherlands): http://leiden.courant.nu/search?sor...
Lithuanian newspapers (rather incomplete): http://www.epaveldas.lt/vbspi/
Lodz periodicals (Poland): http://bc.wimbp.lodz.pl/dlibra
Musu Sachmatai (Lithuania): https://www.dropbox.com/sh/kgqa4fnu...
MyHeritage publications: https://www.myheritage.com/research...
New Zealand newspapers (1839-1950): https://paperspast.natlib.govt.nz/n...
Nordisk Skaktidende (1873-1881): https://catalog.hathitrust.org/Reco...
Nordisk Skaktidende vols 6-7: https://archive.org/details/nordisk...
Nord-Norsk Sjakk (1976-1980): https://drive.google.com/drive/fold...
Norsk Sjakkblad (Norway) 1919-2015: https://drive.google.com/drive/fold...
Norsk Tidsskrift for Sjakk 1970-1982: https://drive.google.com/drive/fold...
Northwest Chess Scans (USA): http://nwchess.com/nwcmag/NWC_scans...
Norwegian Ch programs 1930-2015: https://drive.google.com/drive/fold...
Poznan area periodicals (Poland): http://www.wbc.poznan.pl/dlibra?act...
Roger Paige: https://web.archive.org/web/2014071...
Romanian chess magazines: http://www.stere.ro/biblioteca-digi...
Rudé Právo (Czechoslovakia) 1950-1989: http://archiv.ucl.cas.cz/index.php?...
Schiedam newspapers (Netherlands): https://schiedam.courant.nu/
Schweizer. Schachzeitung (1900-2017): http://www.kunstschach.ch/ssz.html
Sjakkhistorisk forum (Norway): http://sjakkhistorie.no/sjakkhistor...
Slovenian periodicals: https://www.dlib.si/Publications.aspx
Somogyi Néplap (Hungary) 1953-2000: http://library.hungaricana.hu/hu/co...
Spanish chess magazines 1964-1990: http://www.historiadelajedrezespano...
Swiss newspapers: http://newspaper.archives.rero.ch/O...
Szachista (Poland) 1933-1939: https://jbc.bj.uj.edu.pl//dlibra/re...
Szachista Polski (Poland) 1912-1914: https://jbc.bj.uj.edu.pl/dlibra/res...
Szachy others (Poland, 11 pages!): https://jbc.bj.uj.edu.pl/dlibra/res...
The Times (<pay site>): http://www.thetimes.co.uk/tto/archi...
Tidsskrift for Skak (1894-1901): http://schack.se/tfs/tfs-arkivet/
Tidskrift för Schack (Sweden): http://schack.se/tfs/tfs-arkivet/
Tímarit (Iceland): http://timarit.is/search_init.jsp?l...
Tygodnik Szachowy (Poland): https://jbc.bj.uj.edu.pl/dlibra/res...
Új Szó (Slovakia) 1948-1999: http://library.hungaricana.hu/hu/co...
Ukrainian Online Periodicals Archive: https://libraria.ua/en/
Utrechts Nieuwsblad 1893-1967: http://www.hetutrechtsarchief.nl/co...
Vestnik (Slovenia) 1981-2003: http://www.sah-zveza.si/sahvest/
Washington Chess Letter (USA): http://www.nwchess.com/articles/his...
Welsh newspapers (1804-1919): http://newspapers.library.wales/home
Westminster Papers: https://catalog.hathitrust.org/Reco...
Wiener Schachzeitung 1887-1938: http://anno.onb.ac.at/cgi-content/a...
Online Chess Magazines (Bill Wall): http://billwall.phpwebhosting.com/a...
Chess Magazines (Bill Wall): http://billwall.phpwebhosting.com/a...
Wayback Machine: https://archive.org/web/

###

WC qualification events till 1993 still not in Tournament Index:

<Interzonals>

Moscow 1982
Zagreb 1987
Subotica 1987
Biel 1993
Groningen PCA 1993

<Matches>

Korchnoi - Tal Candidates Semifinal (1968)

Portoroz Candidates Reserve Playoff (1971)

Korchnoi - Portisch Candidates Quarterfinal (1983)
Kasparov - Beliavsky Candidates Quarterfinal (1983)
Smyslov - Ribli Candidates Semifinal (1983)
Kasparov - Korchnoi Candidates Semifinal (1983)
Kasparov - Smyslov Candidates Final (1984)

Moscow Interzonal Playoff (1985)

Sokolov - Vaganian Candidates Semifinal (1986)
Sokolov - Yusupov Candidates Final (1986)

Havana Candidates Reserve Playoff (1987)

Spraggett - Sokolov Candidates Eighthfinal (1988)
Speelman - Seirawan Candidates Eighthfinal (1988)
Short - Sax Candidates Eighthfinal (1988)
Yusupov - Ehlvest Candidates Eighthfinal (1988)
Timman - Salov Candidates Eighthfinal (1988)
Hjartarson - Korchnoi Candidates Eighthfinal (1988)
Speelman - Short Candidates Quarterfinal (1988)
Yusupov - Spraggett Candidates Quarterfinal (1989)
Timman - Portisch Candidates Quarterfinal (1989)
Karpov - Hjartarson Candidates Quarterfinal (1989)
Karpov - Yusupov Candidates Semifinal (1989)
Timman - Speelman Candidates Semifinal (1989)
Karpov - Timman Candidates Final (1990)

Yusupov - Dolmatov Candidates Eighthfinal (1991)
Ivanchuk - Yudasin Candidates Eighthfinal (1991)
Short - Speelman Candidates Eighthfinal (1991)
Gelfand - Nikolic Candidates Eighthfinal (1991)
Timman - Hübner Candidates Eighthfinal (1991)
Anand - Dreev Candidates Eighthfinal (1991)
Timman - Korchnoi Candidates Quarterfinal (1991)
Yusupov - Ivanchuk Candidates Quarterfinal (1991)
Short - Gelfand Candidates Quarterfinal (1991)
Karpov - Anand Candidates Quarterfinal (1991)
Timman - Yusupov Candidates Semifinal (1992)
Short - Karpov Candidates Semifinal (1992)
Short - Timman Candidates Final (1993)

###

FIDE World Championship Knockout Tournament (2001/02) - cannot edit dates

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