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Created page with "'''Home * Engines * Requiem''' FILE:NeidlRequiemForErnstJandl.jpg|border|right|thumb|200px|link=https://www.dorisneidl.net/illustration?lightbox=image_18c..."
'''[[Main Page|Home]] * [[Engines]] * Requiem'''
[[FILE:NeidlRequiemForErnstJandl.jpg|border|right|thumb|200px|link=https://www.dorisneidl.net/illustration?lightbox=image_18ck| Requiem for Ernst Jandl <ref>[[:Category:Doris Neidl|Doris Neidl]], 2002, [https://www.dorisneidl.net/illustration?lightbox=image_18ck Collage] to [https://en.wikipedia.org/wiki/Friederike_Mayr%C3%B6cker Frederike Mayroecker's] book ''[https://www.amazon.com/Requiem-Ernst-Jandl-German-List/dp/0857424750 Requiem for Ernst Jandl]'', [https://en.wikipedia.org/wiki/Ernst_Jandl Ernst Jandl from Wikipedia]</ref> ]]
'''Requiem''',<br/>
a [[Chess Engine Communication Protocol]] aka [[WinBoard]] protocol 2 compliant chess engine by [[Severi Salminen]], written in [[C]] with some [[x86]] [[Assembly|assembly]] routines, first released in December 2001 <ref>[https://www.stmintz.com/ccc/index.php?id=201192 Requiem (a WinBoard compatible engine) RELEASED!] by [[Severi Salminen]], [[CCC]], December 09, 2001</ref>.
As [[Bitboards|bitboard]] engine, it uses [[Rotated Bitboards|rotated bitboards]] to calculate [[Sliding Piece Attacks|sliding piece attacks]], and otherwise applies [[Principal Variation Search|PVS]] [[Alpha-Beta|alpha-beta]] with [[Null Move Pruning|null move pruning]], [[Mate Threat Extensions|mate threat extensions]], [[Futility Pruning|futility pruning]], and [[Static Exchange Evaluation|SEE]] inside an [[Iterative Deepening|iterative deepening]] framework without [[Aspiration Windows|aspiration windows]] <ref>[https://www.stmintz.com/ccc/index.php?id=212309 Requiem v0.52 released] by [[Severi Salminen]], [[CCC]], February 07, 2002</ref>.
Requem has a simple [[Evaluation|evaluation function]] supported by a [[Pawn Hash Table|pawn hash table]], and has some sense of [[Pawn Islands|pawn islands]]. It is not aware of [[Repetitions|repetitions]] <ref> [https://www.stmintz.com/ccc/index.php?id=207641 To Severi Salminen about Requiem] by [[Benny Antonsson]], [[CCC]], January 16, 2002</ref>,
and lacks a main [[Transposition Table|transposition table]] <ref>[http://www.saunalahti.fi/~sevesalm/Requiem.php Homepage of Severi Salminen - Requiem]</ref>.
=Forum Posts=
* [https://www.stmintz.com/ccc/index.php?id=201192 Requiem (a WinBoard compatible engine) RELEASED!] by [[Severi Salminen]], [[CCC]], December 09, 2001
* [http://www.open-aurec.com/wbforum/viewtopic.php?f=18&t=35261 Requiem (a WinBoard compatible engine) RELEASED!] by [[Severi Salminen]], [[Computer Chess Forums|Winboard Forum]], December 09, 2001
* [https://www.stmintz.com/ccc/index.php?id=207641 To Severi Salminen about Requiem] by [[Benny Antonsson]], [[CCC]], January 16, 2002
* [https://www.stmintz.com/ccc/index.php?id=212309 Requiem v0.52 released] by [[Severi Salminen]], [[CCC]], February 07, 2002
* [https://www.stmintz.com/ccc/index.php?id=254431 Requiem v0.53 released] by [[Severi Salminen]], [[CCC]], September 26, 2002
=External Links=
==Chess Engine==
* [http://www.saunalahti.fi/~sevesalm/Requiem.php Homepage of Severi Salminen - Requiem]
* [http://kirr.homeunix.org/chess/engines/Norbert's%20collection/Requiem%20(Compilation)/ Index of /chess/engines/Norbert's collection/Requiem (Compilation)] by [[Norbert Raimund Leisner]], hosted by [[Kirill Kryukov]]
* [http://www.computerchess.org.uk/ccrl/404/cgi/engine_details.cgi?print=Details&each_game=1&eng=Requiem+0.53 Requiem 0.53] in [[CCRL|CCRL Blitz]]
* [http://kirill-kryukov.com/chess/kcec/cgi/engine_details.cgi?match_length=20&each_game=1&print=Details&each_game=1&eng=Requiem%200.53#Requiem_0_53 Requiem 0.53] in [[KCEC]]
==Misc==
* [https://en.wikipedia.org/wiki/Requiem Requiem from Wikipedia]
* [https://en.wikipedia.org/wiki/Music_for_the_Requiem_Mass Music for the Requiem Mass - Wikipedia]
* [https://en.wikipedia.org/wiki/Requiem_%28disambiguation%29 Requiem (disambiguation) from Wikipedia]
* [https://en.wikipedia.org/wiki/Requiem_shark Requiem shark from Wikipedia]
* [[:Category:Achim Zepezauer|Achim Zepezauer]] - Requiem, [https://en.wikipedia.org/wiki/Tallinn Tallinn], [https://en.wikipedia.org/wiki/Estonia Estonia], Februar 2016, [https://en.wikipedia.org/wiki/YouTube YouTube] Video
: {{#evu:https://www.youtube.com/watch?v=GHIdNJ8sz20|alignment=left|valignment=top}}
=References=
<references />
'''[[Engines|Up one level]]'''
[[Category:WinBoard]]
[[Category:X86]]
[[Category:PC]]
[[Category:Windows]]
[[Category:Doris Neidl]]
[[Category:Achim Zepezauer]]
[[FILE:NeidlRequiemForErnstJandl.jpg|border|right|thumb|200px|link=https://www.dorisneidl.net/illustration?lightbox=image_18ck| Requiem for Ernst Jandl <ref>[[:Category:Doris Neidl|Doris Neidl]], 2002, [https://www.dorisneidl.net/illustration?lightbox=image_18ck Collage] to [https://en.wikipedia.org/wiki/Friederike_Mayr%C3%B6cker Frederike Mayroecker's] book ''[https://www.amazon.com/Requiem-Ernst-Jandl-German-List/dp/0857424750 Requiem for Ernst Jandl]'', [https://en.wikipedia.org/wiki/Ernst_Jandl Ernst Jandl from Wikipedia]</ref> ]]
'''Requiem''',<br/>
a [[Chess Engine Communication Protocol]] aka [[WinBoard]] protocol 2 compliant chess engine by [[Severi Salminen]], written in [[C]] with some [[x86]] [[Assembly|assembly]] routines, first released in December 2001 <ref>[https://www.stmintz.com/ccc/index.php?id=201192 Requiem (a WinBoard compatible engine) RELEASED!] by [[Severi Salminen]], [[CCC]], December 09, 2001</ref>.
As [[Bitboards|bitboard]] engine, it uses [[Rotated Bitboards|rotated bitboards]] to calculate [[Sliding Piece Attacks|sliding piece attacks]], and otherwise applies [[Principal Variation Search|PVS]] [[Alpha-Beta|alpha-beta]] with [[Null Move Pruning|null move pruning]], [[Mate Threat Extensions|mate threat extensions]], [[Futility Pruning|futility pruning]], and [[Static Exchange Evaluation|SEE]] inside an [[Iterative Deepening|iterative deepening]] framework without [[Aspiration Windows|aspiration windows]] <ref>[https://www.stmintz.com/ccc/index.php?id=212309 Requiem v0.52 released] by [[Severi Salminen]], [[CCC]], February 07, 2002</ref>.
Requem has a simple [[Evaluation|evaluation function]] supported by a [[Pawn Hash Table|pawn hash table]], and has some sense of [[Pawn Islands|pawn islands]]. It is not aware of [[Repetitions|repetitions]] <ref> [https://www.stmintz.com/ccc/index.php?id=207641 To Severi Salminen about Requiem] by [[Benny Antonsson]], [[CCC]], January 16, 2002</ref>,
and lacks a main [[Transposition Table|transposition table]] <ref>[http://www.saunalahti.fi/~sevesalm/Requiem.php Homepage of Severi Salminen - Requiem]</ref>.
=Forum Posts=
* [https://www.stmintz.com/ccc/index.php?id=201192 Requiem (a WinBoard compatible engine) RELEASED!] by [[Severi Salminen]], [[CCC]], December 09, 2001
* [http://www.open-aurec.com/wbforum/viewtopic.php?f=18&t=35261 Requiem (a WinBoard compatible engine) RELEASED!] by [[Severi Salminen]], [[Computer Chess Forums|Winboard Forum]], December 09, 2001
* [https://www.stmintz.com/ccc/index.php?id=207641 To Severi Salminen about Requiem] by [[Benny Antonsson]], [[CCC]], January 16, 2002
* [https://www.stmintz.com/ccc/index.php?id=212309 Requiem v0.52 released] by [[Severi Salminen]], [[CCC]], February 07, 2002
* [https://www.stmintz.com/ccc/index.php?id=254431 Requiem v0.53 released] by [[Severi Salminen]], [[CCC]], September 26, 2002
=External Links=
==Chess Engine==
* [http://www.saunalahti.fi/~sevesalm/Requiem.php Homepage of Severi Salminen - Requiem]
* [http://kirr.homeunix.org/chess/engines/Norbert's%20collection/Requiem%20(Compilation)/ Index of /chess/engines/Norbert's collection/Requiem (Compilation)] by [[Norbert Raimund Leisner]], hosted by [[Kirill Kryukov]]
* [http://www.computerchess.org.uk/ccrl/404/cgi/engine_details.cgi?print=Details&each_game=1&eng=Requiem+0.53 Requiem 0.53] in [[CCRL|CCRL Blitz]]
* [http://kirill-kryukov.com/chess/kcec/cgi/engine_details.cgi?match_length=20&each_game=1&print=Details&each_game=1&eng=Requiem%200.53#Requiem_0_53 Requiem 0.53] in [[KCEC]]
==Misc==
* [https://en.wikipedia.org/wiki/Requiem Requiem from Wikipedia]
* [https://en.wikipedia.org/wiki/Music_for_the_Requiem_Mass Music for the Requiem Mass - Wikipedia]
* [https://en.wikipedia.org/wiki/Requiem_%28disambiguation%29 Requiem (disambiguation) from Wikipedia]
* [https://en.wikipedia.org/wiki/Requiem_shark Requiem shark from Wikipedia]
* [[:Category:Achim Zepezauer|Achim Zepezauer]] - Requiem, [https://en.wikipedia.org/wiki/Tallinn Tallinn], [https://en.wikipedia.org/wiki/Estonia Estonia], Februar 2016, [https://en.wikipedia.org/wiki/YouTube YouTube] Video
: {{#evu:https://www.youtube.com/watch?v=GHIdNJ8sz20|alignment=left|valignment=top}}
=References=
<references />
'''[[Engines|Up one level]]'''
[[Category:WinBoard]]
[[Category:X86]]
[[Category:PC]]
[[Category:Windows]]
[[Category:Doris Neidl]]
[[Category:Achim Zepezauer]]
