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Created page with "'''Home * Engines * Hydra''' FILE:Herakles membunuh Hidra.jpg|border|right|thumb|Heracles slays the Lernaean Hydra <ref>Engraving about the [https://en.wi..."
'''[[Main Page|Home]] * [[Engines]] * Hydra'''
[[FILE:Herakles membunuh Hidra.jpg|border|right|thumb|Heracles slays the Lernaean Hydra <ref>Engraving about the [https://en.wikipedia.org/wiki/Labours_of_Hercules second labour] of [https://en.wikipedia.org/wiki/Heracles Heracles]: slay the [https://en.wikipedia.org/wiki/Lernaean_Hydra Lernaean Hydra], ca. 1565, [https://commons.wikimedia.org/wiki/Category:Lernaean_Hydra Category:Lernaean Hydra - Wikimedia Commons]</ref> ]]
'''Hydra''',<br/>
a chess program by [[Chrilly Donninger]] supported by co-developer and [[:Category:Opening Book Author|book author]] [[Alex Kure]], based on [[Nimzo|Nimzo 3.5]]. Hydra was written in [[x86|386]] [[Assembly|assembly]], running under [[Windows]]. Hydra 97 played the [[WMCCC 1997]] in [https://en.wikipedia.org/wiki/Paris Paris] with 7/11 for 4th to 8th place.
=Quotes=
[[Andreas Mader]] on Hydra <ref>[https://groups.google.com/d/msg/rec.games.chess.computer/J9gYk1HalUE/8iLbcIoLUeAJ Re: How can Deep Blue lose?] by [[Andreas Mader]], [[Computer Chess Forums|rgcc]], August 20, 1997</ref>:
I am not going to Paris, a "Nimzo team" will not be there, too.
Instead, a "Hydra team" will show up, because Chrilly Donninger changed the name of his child. This program is based on Nimzo 3.5, but most of the routines are new and many new ideas had been implemented. Hydra will only work with [[Windows|Win 95 (97, NT)]] and will not work under [[MS-DOS|DOS]]. By now we are twiddling with the positional parameters (e.g. the brand new [[Mobility|mobility evaluation]]) and there are many bugs in the program. Hydra is a "usual" Donninger program: Very fast and (by now) dumb. I have a Pentium 225 MMX and Hydra is doing approx. 180 KNPS on this machine. Maybe this is going to decrease when more knowledge is implemented. Chrilly also had a plan for "CHE++", but I think due to time problems this is not going to happen ...
=See also=
* [[Hydra]] the later [[FPGA]] machine
* [[Nimzo]]
=Forum Posts=
* [https://www.stmintz.com/ccc/index.php?id=11214 Re: exclusive reporting without Hydra] by [[Andreas Mader]], [[CCC]], October 28, 1997 » [[WMCCC 1997]]
* [https://www.stmintz.com/ccc/index.php?id=11502 Paris Jebbink Prize to MChess and Hydra !] by [[Ingo Althöfer]], [[CCC]], November 02, 1997 » [[WMCCC 1997]] <ref>[https://www.stmintz.com/ccc/index.php?id=11481 Re: Paris Blitz Tournament Thorsten] by [http://herbert.groot.jebbink.nl/ Herbert Groot Jebbink], [[CCC]], November 01, 1997</ref>
* [https://groups.google.com/d/msg/rec.games.chess.computer/Hrr2GE5mFbM/38URG0CESpEJ Good news: HYDRA (former NIMZO) will be engine for FRITZ] by [[Rolf Tüschen]], [[Computer Chess Forums|rgcc]], December 02, 1997
* [https://groups.google.com/d/msg/rec.games.chess.computer/a0z4xMA7KoY/_WRfzfdVY40J Good news: ...] by [[Ingo Althöfer]], [[Computer Chess Forums|rgcc]], December 20, 1997
=External Links=
==Chess Engine==
* [https://www.game-ai-forum.org/icga-tournaments/program.php?id=6 Hydra's ICGA Tournaments]
==Misc==
* [https://en.wikipedia.org/wiki/Lernaean_Hydra Lernaean Hydra from Wikipedia]
* [https://en.wikipedia.org/wiki/Beast_of_Revelation The Beast (Revelation) from Wikipedia]
* [https://en.wikipedia.org/wiki/Hydra_%28genus%29 Hydra (genus) from Wikipedia]
* [[:Category:Toto|Toto]] - [https://en.wikipedia.org/wiki/Hydra_(Toto_album) Hydra], [https://en.wikipedia.org/wiki/YouTube YouTube] Video
: lineup: [https://en.wikipedia.org/wiki/David_Paich David Paich], [https://en.wikipedia.org/wiki/Steve_Lukather Steve Lukather], [https://en.wikipedia.org/wiki/Joseph_Williams_(musician) Joseph Williams], [https://en.wikipedia.org/wiki/Steve_Porcaro Steve Porcaro], [[:Category:Simon Phillips|Simon Phillips]], [https://en.wikipedia.org/wiki/Nathan_East Nathan East]
: {{#evu:https://www.youtube.com/watch?v=mAoA7px4n94|alignment=left|valignment=top}}
=References=
<references />
'''[[Engines|Up one Level]]'''
[[Category:Mythology]]
[[Category:Cnidaria]]
[[Category:Dragon]]
[[Category:Namesake]]
[[Category:Simon Phillips]]
[[Category:Toto]]
[[FILE:Herakles membunuh Hidra.jpg|border|right|thumb|Heracles slays the Lernaean Hydra <ref>Engraving about the [https://en.wikipedia.org/wiki/Labours_of_Hercules second labour] of [https://en.wikipedia.org/wiki/Heracles Heracles]: slay the [https://en.wikipedia.org/wiki/Lernaean_Hydra Lernaean Hydra], ca. 1565, [https://commons.wikimedia.org/wiki/Category:Lernaean_Hydra Category:Lernaean Hydra - Wikimedia Commons]</ref> ]]
'''Hydra''',<br/>
a chess program by [[Chrilly Donninger]] supported by co-developer and [[:Category:Opening Book Author|book author]] [[Alex Kure]], based on [[Nimzo|Nimzo 3.5]]. Hydra was written in [[x86|386]] [[Assembly|assembly]], running under [[Windows]]. Hydra 97 played the [[WMCCC 1997]] in [https://en.wikipedia.org/wiki/Paris Paris] with 7/11 for 4th to 8th place.
=Quotes=
[[Andreas Mader]] on Hydra <ref>[https://groups.google.com/d/msg/rec.games.chess.computer/J9gYk1HalUE/8iLbcIoLUeAJ Re: How can Deep Blue lose?] by [[Andreas Mader]], [[Computer Chess Forums|rgcc]], August 20, 1997</ref>:
I am not going to Paris, a "Nimzo team" will not be there, too.
Instead, a "Hydra team" will show up, because Chrilly Donninger changed the name of his child. This program is based on Nimzo 3.5, but most of the routines are new and many new ideas had been implemented. Hydra will only work with [[Windows|Win 95 (97, NT)]] and will not work under [[MS-DOS|DOS]]. By now we are twiddling with the positional parameters (e.g. the brand new [[Mobility|mobility evaluation]]) and there are many bugs in the program. Hydra is a "usual" Donninger program: Very fast and (by now) dumb. I have a Pentium 225 MMX and Hydra is doing approx. 180 KNPS on this machine. Maybe this is going to decrease when more knowledge is implemented. Chrilly also had a plan for "CHE++", but I think due to time problems this is not going to happen ...
=See also=
* [[Hydra]] the later [[FPGA]] machine
* [[Nimzo]]
=Forum Posts=
* [https://www.stmintz.com/ccc/index.php?id=11214 Re: exclusive reporting without Hydra] by [[Andreas Mader]], [[CCC]], October 28, 1997 » [[WMCCC 1997]]
* [https://www.stmintz.com/ccc/index.php?id=11502 Paris Jebbink Prize to MChess and Hydra !] by [[Ingo Althöfer]], [[CCC]], November 02, 1997 » [[WMCCC 1997]] <ref>[https://www.stmintz.com/ccc/index.php?id=11481 Re: Paris Blitz Tournament Thorsten] by [http://herbert.groot.jebbink.nl/ Herbert Groot Jebbink], [[CCC]], November 01, 1997</ref>
* [https://groups.google.com/d/msg/rec.games.chess.computer/Hrr2GE5mFbM/38URG0CESpEJ Good news: HYDRA (former NIMZO) will be engine for FRITZ] by [[Rolf Tüschen]], [[Computer Chess Forums|rgcc]], December 02, 1997
* [https://groups.google.com/d/msg/rec.games.chess.computer/a0z4xMA7KoY/_WRfzfdVY40J Good news: ...] by [[Ingo Althöfer]], [[Computer Chess Forums|rgcc]], December 20, 1997
=External Links=
==Chess Engine==
* [https://www.game-ai-forum.org/icga-tournaments/program.php?id=6 Hydra's ICGA Tournaments]
==Misc==
* [https://en.wikipedia.org/wiki/Lernaean_Hydra Lernaean Hydra from Wikipedia]
* [https://en.wikipedia.org/wiki/Beast_of_Revelation The Beast (Revelation) from Wikipedia]
* [https://en.wikipedia.org/wiki/Hydra_%28genus%29 Hydra (genus) from Wikipedia]
* [[:Category:Toto|Toto]] - [https://en.wikipedia.org/wiki/Hydra_(Toto_album) Hydra], [https://en.wikipedia.org/wiki/YouTube YouTube] Video
: lineup: [https://en.wikipedia.org/wiki/David_Paich David Paich], [https://en.wikipedia.org/wiki/Steve_Lukather Steve Lukather], [https://en.wikipedia.org/wiki/Joseph_Williams_(musician) Joseph Williams], [https://en.wikipedia.org/wiki/Steve_Porcaro Steve Porcaro], [[:Category:Simon Phillips|Simon Phillips]], [https://en.wikipedia.org/wiki/Nathan_East Nathan East]
: {{#evu:https://www.youtube.com/watch?v=mAoA7px4n94|alignment=left|valignment=top}}
=References=
<references />
'''[[Engines|Up one Level]]'''
[[Category:Mythology]]
[[Category:Cnidaria]]
[[Category:Dragon]]
[[Category:Namesake]]
[[Category:Simon Phillips]]
[[Category:Toto]]
