Editing Threefold repetition (section)

==References==
{{reflist|30em}}

===Bibliography===
* {{Citation
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 |title=Fischer v. Spassky
 |year=1972
 |publisher=[[Vintage (publisher)|Vintage]]
 |isbn= 0-394-71830-5
}}
* {{Citation
 |last1=Bott|first1=Raymond
 |last2=Morrison|first2=Stanley
 |title=The Chess Player's Bedside Book
 |year=1966
 |publisher=Faber & Faber
 |isbn= 978-0571068647
}}
*{{citation
|last=Brace|first=Edward <!-- not [[Edward Brace]] -->
|year=1977
|title=An Illustrated Dictionary of Chess
|publisher=Craftwell
|isbn= 1-55521-394-4
}}
* {{citation
|last=Brady|first=Frank|author-link= Frank Brady (writer)
|title=Bobby Fischer: Profile of a Prodigy
|year=1973
|edition=2nd
|publisher=Dover
|isbn= 0-486-25925-0}}
* {{citation
 | last= Byrne | first=Robert | author-link= Robert Byrne (chess player)
 |date=December 1971
 | title = Fischer vs Petrosian: A Rocky Start
 | journal = [[Chess Life]]
 | volume = 26
 | issue = 12
 | pages = 680–82
 }}
* {{Citation
 | last=Friedel
 | first=Frederic
 | author-link=Frederic Friedel
 | year=2005
 | title=Corus 09: Striking with the Albin Counter Gambit
 | publisher=[[ChessBase.com]]
 | url=http://www.chessbase.com/newsdetail.asp?newsid=2157
 | access-date=2005-07-14
}}
*{{citation
|last=Giddins|first=Steve|author-link=Stephen Giddins
 | year=2012
 | title=The Greatest Ever Chess Endgames
 | publisher=[[Everyman Chess]]
 | isbn=978-1-85744-694-4}}
*{{citation |last       = Gligorić
 |first      = Svetozar
 |author-link = Svetozar Gligorić
 |year       = 1972
 |title      = Fischer vs. Spassky - The Chess Match of the Century
 |publisher  = Simon and Schuster
 |isbn       = 0-671-21398-9
 |url-access = registration
 |url        = https://archive.org/details/fischervsspassky00glig
}}
* {{citation
 |last=Harkness|first=Kenneth|author-link=Kenneth Harkness
 |title=Official Chess Handbook
 |year=1967
 |publisher=McKay}}
* {{cite book
 |last1=Hooper 
 |first1=David  
 |authorlink1=David Vincent Hooper
 |last2=Whyld 
 |first2=Kenneth 
 |authorlink2=Kenneth Whyld
 |title=[[The Oxford Companion to Chess]]
 |publisher=[[Oxford University Press]]
 |year=1996
 |edition=2nd
 |origyear=First pub. 1992
 |isbn=0-19-280049-3 }}
* {{citation
 | last = Hsu
 | first = Feng-hsiung
 | author-link= Feng-hsiung Hsu
 | title = Behind Deep Blue: Building the Computer that Defeated the World Chess Champion
 | publisher = [[Princeton University Press]]
 | year = 2002
 | isbn= 0-691-09065-3
 }}
*{{Citation
|last=Kasparov|first=Garry|author-link=Garry Kasparov
|year=2003
|title=[[My Great Predecessors]], part I
|publisher = [[Everyman Chess]]
|isbn= 1-85744-330-6
}}
*{{Citation
|last=Kasparov|first=Garry|author-link=Garry Kasparov
|year=2004
|title=My Great Predecessors, part IV
|publisher = Everyman Chess
|isbn= 1-85744-395-0
}}
* {{citation
 | last1=Korn |first1=Walter |author-link= Walter Korn
 | last2=de Firmian |first2=Nick |author-link2 = Nick de Firmian
 | year = 1990
 |edition=13
 | title = [[Modern Chess Openings]]
 | publisher = McKay
 | isbn= 0-8129-1730-8
}}
*{{Citation
|last=McCrary|first=John
|year=2004
|title=The Evolution of Special Draw Rules
|journal=[[Chess Life]]
|issue=November
|pages=26–27
}}
* {{Citation
 |last1=Plisetsky|first1=Dimitry
 |last2=Voronkov|first2=Sergey
 |title=Russians versus Fischer
 |year=2005
 |publisher=Everyman Chess
 |isbn= 1-85744-380-2}}