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'''[[Main Page|Home]] * [[Search]] * Repetitions'''
[[FILE:EschersReptiles.jpg|border|right|thumb|link=http://www.mcescher.com/Gallery/back-bmp/LW327.jpg|[[Arts#:Category:M. C. Escher|M. C. Escher]], Reptiles, 1943 <ref>[http://www.mcescher.com/Gallery/back-bmp/LW327.jpg Picture gallery "Back in Holland 1941 - 1954"] from [http://www.mcescher.com/ The Official M.C. Escher Website]</ref> ]]
'''Repetitions''' of [[Chess Position|positions]] may happen during [[Chess Game|game play]] and inside the [[Search|search]] of a chess program due to [[Reversible Moves|reversible moves]] played from both sides, which might be nullified in one or multiple further reversible moves. The player to move '''may''' claim a [[Draw|draw]] if the same position occurs '''three''' times, or will occur after an intended move, in any order, with the same player to move.
* [http://www.fide.com/component/handbook/?id=124&view=article Fide Handbook - E.I.01A. Laws of Chess]
* [https://rjlipton.wordpress.com/2016/01/21/a-chess-firewall-at-zero/ A Chess Firewall at Zero?] by [[Kenneth Wingate Regan|Ken Regan]], [https://rjlipton.wordpress.com/ Gödel's Lost Letter and P=NP], January 21, 2016
* [[Videos#AgnesObel:Category:Agnes Obel|Agnes Obel]] - [http://lyrics.wikia.com/wiki/Agnes_Obel:It%27s_Happening_Again It's Happening Again] (2016), [https://en.wikipedia.org/wiki/BBC_Radio_6_Music BBC 6 Music Live Room], [https://en.wikipedia.org/wiki/YouTube YouTube] Video
: featuring [https://www.couchsurfing.com/people/kriskar Kristina Koropecki], [https://mobile.twitter.com/agnesobel_org/status/637306150413803524 Charlotte Danhier], [https://www.discogs.com/de/artist/1453695-Catherine-De-Biasio Catherine De Biasio]
: {{#evu:https://www.youtube.com/watch?v=1zED62IYPe4|alignment=left|valignment=top}}
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