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Created page with "'''Home * Search * Selectivity * Extensions * Recapture Extensions''' '''Recapture Extensions''' are a subset of Capture Extensions, restricted..."
'''[[Main Page|Home]] * [[Search]] * [[Selectivity]] * [[Extensions]] * Recapture Extensions'''
'''Recapture Extensions''' are a subset of [[Capture Extensions]], restricted to recaptures to the same [[Target Square|target square]]. A recapture is supposed to be a relatively forced move. However, some programmers consider any two consecutive captures <ref>[https://www.stmintz.com/ccc/index.php?id=172988 Re: Recapture Extensions] by [[Ulrich Türke]], [[CCC]], June 02, 2001</ref>, or even any capture with respect to an intermediate [[Zwischenzug]] <ref>[http://www.talkchess.com/forum/viewtopic.php?topic_view=threads&p=192791&t=21403 Re: Search extensions at promising trajectories] by [[Robert Hyatt]], [[CCC]], May 29, 2008</ref>, if it restores the [[Material#Balance|material balance]] of the [[Root|root]] as recapture, while others recently favor to restrict them to [[Node Types#PV|PV-nodes]] only <ref>[http://www.open-aurec.com/wbforum/viewtopic.php?f=4&t=49446&p=186656#p186656 Re: extensions] by [[Edsel Apostol]], [[Computer Chess Forums|Winboard Forum]], August 27, 2008</ref>.
=See also=
* [[Capture Extensions]]
* [[Check Extensions]]
* [[Zwischenzug]]
=Forum Posts=
* [http://groups.google.com/group/gnu.chess/browse_frm/thread/e1098742caf7570d Search extensions on recaptures] by [[Chua Kong Sian]], [[GNU Chess#NewsGroup|gnu.chess]], March 22, 1994
* [https://www.stmintz.com/ccc/index.php?id=35984 Capture/recapture extensions] by [[Andrew Williams]], [[CCC]], December 14, 1998
* [https://www.stmintz.com/ccc/index.php?id=172885 Recapture Extensions] by [[Scott Gasch]], [[CCC]], June 01, 2001
* [http://www.talkchess.com/forum/viewtopic.php?t=21403 Search extensions at promising trajectories] by [[Reinhard Scharnagl]], [[CCC]], May 28, 2008
=External Links=
* [http://web.archive.org/web/20070607151732/www.brucemo.com/compchess/programming/extensions.htm Search Extension] from [[Bruce Moreland|Bruce Moreland's]] [http://web.archive.org/web/20070607231311/www.brucemo.com/compchess/programming/index.htm Programming Topics]
* [http://www.top-5000.nl/authors/rebel/chess840.htm Programmer Corner - Extension Techniques in REBEL (recaptures)] by [[Ed Schroder|Ed Schröder]] <ref>How Rebel Plays Chess is also available as [http://members.home.nl/matador/Inside%20Rebel.pdf pdf reprint]</ref>
* [https://en.wikipedia.org/wiki/Exchange_%28chess%29 Exchange (chess) from Wikipedia]
* [https://en.wikipedia.org/wiki/Recapture Recapture from Wikipedia] 1930 drama by [https://en.wikipedia.org/wiki/Preston_Sturges Preston Sturges]
* [https://en.wikipedia.org/wiki/ReCAPTCHA reCAPTCHA from Wikipedia]
=References=
<references />
'''[[Extensions|Up one Level]]'''
'''Recapture Extensions''' are a subset of [[Capture Extensions]], restricted to recaptures to the same [[Target Square|target square]]. A recapture is supposed to be a relatively forced move. However, some programmers consider any two consecutive captures <ref>[https://www.stmintz.com/ccc/index.php?id=172988 Re: Recapture Extensions] by [[Ulrich Türke]], [[CCC]], June 02, 2001</ref>, or even any capture with respect to an intermediate [[Zwischenzug]] <ref>[http://www.talkchess.com/forum/viewtopic.php?topic_view=threads&p=192791&t=21403 Re: Search extensions at promising trajectories] by [[Robert Hyatt]], [[CCC]], May 29, 2008</ref>, if it restores the [[Material#Balance|material balance]] of the [[Root|root]] as recapture, while others recently favor to restrict them to [[Node Types#PV|PV-nodes]] only <ref>[http://www.open-aurec.com/wbforum/viewtopic.php?f=4&t=49446&p=186656#p186656 Re: extensions] by [[Edsel Apostol]], [[Computer Chess Forums|Winboard Forum]], August 27, 2008</ref>.
=See also=
* [[Capture Extensions]]
* [[Check Extensions]]
* [[Zwischenzug]]
=Forum Posts=
* [http://groups.google.com/group/gnu.chess/browse_frm/thread/e1098742caf7570d Search extensions on recaptures] by [[Chua Kong Sian]], [[GNU Chess#NewsGroup|gnu.chess]], March 22, 1994
* [https://www.stmintz.com/ccc/index.php?id=35984 Capture/recapture extensions] by [[Andrew Williams]], [[CCC]], December 14, 1998
* [https://www.stmintz.com/ccc/index.php?id=172885 Recapture Extensions] by [[Scott Gasch]], [[CCC]], June 01, 2001
* [http://www.talkchess.com/forum/viewtopic.php?t=21403 Search extensions at promising trajectories] by [[Reinhard Scharnagl]], [[CCC]], May 28, 2008
=External Links=
* [http://web.archive.org/web/20070607151732/www.brucemo.com/compchess/programming/extensions.htm Search Extension] from [[Bruce Moreland|Bruce Moreland's]] [http://web.archive.org/web/20070607231311/www.brucemo.com/compchess/programming/index.htm Programming Topics]
* [http://www.top-5000.nl/authors/rebel/chess840.htm Programmer Corner - Extension Techniques in REBEL (recaptures)] by [[Ed Schroder|Ed Schröder]] <ref>How Rebel Plays Chess is also available as [http://members.home.nl/matador/Inside%20Rebel.pdf pdf reprint]</ref>
* [https://en.wikipedia.org/wiki/Exchange_%28chess%29 Exchange (chess) from Wikipedia]
* [https://en.wikipedia.org/wiki/Recapture Recapture from Wikipedia] 1930 drama by [https://en.wikipedia.org/wiki/Preston_Sturges Preston Sturges]
* [https://en.wikipedia.org/wiki/ReCAPTCHA reCAPTCHA from Wikipedia]
=References=
<references />
'''[[Extensions|Up one Level]]'''
