25,161
edits
Changes
Created page with "'''Home * Tournaments * World Microcomputer Chess Championship * 5th WMCCC Amsterdam 1985''' '''< Prev WMCCC 19..."
'''[[Main Page|Home]] * [[Tournaments and Matches|Tournaments]] * [[World Microcomputer Chess Championship]] * 5th WMCCC Amsterdam 1985'''
'''[[WMCCC 1984|< Prev]] [[WMCCC 1986|Next >]]'''
[[FILE:WTC Amsterdam-1-.jpg|border|right|thumb| [https://en.wikipedia.org/wiki/World_Trade_Center_%28Amsterdam%29 WTC], [https://en.wikipedia.org/wiki/Amsterdam Amsterdam] <ref>Photo by [https://commons.wikimedia.org/wiki/User:SketchUp SketchUp], April 26, 2007, [https://en.wikipedia.org/wiki/World_Trade_Center_%28Amsterdam%29 World Trade Center (Amsterdam) from Wikipedia]</ref> ]]
'''The Fifth World Microcomputer Chess Championship''' took place from September 7-15, [[Timeline#1985|1985]], at the [https://en.wikipedia.org/wiki/World_Trade_Center_%28Amsterdam%29 World Trade Center] located at the [https://en.wikipedia.org/wiki/Zuidas Zuidas] in [https://en.wikipedia.org/wiki/Amsterdam Amsterdam], the [https://en.wikipedia.org/wiki/Netherlands Netherlands]. Despite a field of 16 chess computers in the commercial group, there were six participants with up to three entries each. A 32-bit version of [[Richard Lang|Richard Lang's]] [[Mephisto Amsterdam]] won conveniently, followed by two 16-bit versions of the same program <ref>[http://www.schaakcomputers.nl/hein_veldhuis/database/files/10-1985,%20Interview%20mit%20Manfred%20Hegener,%20Neue%20Programme%20von%20neuen%20Programmierern.pdf Interview mit Manfred Hegener] (pdf), Erwerbsquelle: 10-1985, Zeitschrift Schachcomputer (Herausgeber Florian Piel), Edition 20, S. 6-8, [[Gerhard Piel]]: Neue Programme von neuen Programmierern. (German) hosted by [[Hein Veldhuis]]</ref> . Additionaly, there was an amateur group with five participants. The title of the ''Amateur World Microcomputer Chess Champion'' was confidently won by [[Frans Morsch|Frans Morsch's]] program [[Nona]] with a 100% score.
=Final Standing=
==Commercial==
5th World Microcomputer Chess Championship, September 1985, Amsterdam, The Netherlands <ref>[http://www.csvn.nl/index.php?option=com_content&view=article&id=69%3Awmcc-1985&catid=19%3Acomputer-computer&Itemid=48&lang=en WMCC 1985], [[CSVN]] tournament site</ref>
{| class="wikitable"
|-
! #
! Program
! CC
! Processor
! 1
! 2
! 3
! 4
! 5
! 6
! 7
! 8
! P
! SOS
! SoDOS
|-
! 1
| style="text-align:left;" | [[Mephisto Amsterdam|Mephisto A'dam 1]]
! GB
| style="text-align:center;" | [[68020]]
| style="text-align:right;" | 12w1
| style="text-align:right;" | 8b1
| style="text-align:right;" | 7b1
| style="text-align:right;" | 11w1
| style="text-align:right;" | 4w1
| style="text-align:right;" | [[Mephisto Amsterdam#WCCC1985R6|6b1]]
| style="text-align:right;" | 9b1
| style="text-align:right;" | 5w1
! 8
| style="text-align:center;" | 29
| style="text-align:center;" | 29
|-
! 2
| style="text-align:left;" | [[Mephisto Amsterdam|Mephisto A'dam 3]]
! GB
| style="text-align:center;" | [[68000]]
| style="text-align:right;" | 6b1
| style="text-align:right;" | 11w0
| style="text-align:right;" | 13b1
| style="text-align:right;" | 10w1
| style="text-align:right;" | 14w1
| style="text-align:right;" | 4b1
| style="text-align:right;" | 7w1
| style="text-align:right;" | 12b1
! 7
| style="text-align:center;" | 27½
| style="text-align:center;" | 24½
|-
! 3
| style="text-align:left;" | [[Mephisto Amsterdam|Mephisto A'dam 2]]
! GB
| style="text-align:center;" | [[68000]]
| style="text-align:right;" | 4w1
| style="text-align:right;" | 13w1
| style="text-align:right;" | 11b½
| style="text-align:right;" | 14b1
| style="text-align:right;" | 5w1
| style="text-align:right;" | 7b1
| style="text-align:right;" | 12w1
| style="text-align:right;" | 8b½
! 7
| style="text-align:center;" | 27½
| style="text-align:center;" | 24¼
|-
! 4
| style="text-align:left;" | [[Princhess|Princhess 6]]
! SE
| style="text-align:center;" | [[6502]]
| style="text-align:right;" | 3b0
| style="text-align:right;" | 16b½
| style="text-align:right;" | 15w1
| style="text-align:right;" | 8w1
| style="text-align:right;" | 1b0
| style="text-align:right;" | 2w0
| style="text-align:right;" | 14b1
| style="text-align:right;" | 13w1
! 4½
| style="text-align:center;" | 35
| style="text-align:center;" | 12½
|-
! 5
| style="text-align:left;" | [[Blitz Monster|Blitz Monster Y]]
! US
| style="text-align:center;" | [[6502]]
| style="text-align:right;" | 10w½
| style="text-align:right;" | 9b½
| style="text-align:right;" | 8w½
| style="text-align:right;" | 7b½
| style="text-align:right;" | 3b0
| style="text-align:right;" | 14w1
| style="text-align:right;" | 6w1
| style="text-align:right;" | 1b0
! 4
| style="text-align:center;" | 36
| style="text-align:center;" | 14
|-
! 6
| style="text-align:left;" | [[Plymate|Plymate Y]]
! SE
| style="text-align:center;" | [[6502]]
| style="text-align:right;" | 2w0
| style="text-align:right;" | 15b½
| style="text-align:right;" | 16w1
| style="text-align:right;" | 9b½
| style="text-align:right;" | 10w1
| style="text-align:right;" | [[Mephisto Amsterdam#WCCC1985R6|1w0]]
| style="text-align:right;" | 5b0
| style="text-align:right;" | 11w1
! 4
| style="text-align:center;" | 32½
| style="text-align:center;" | 10½
|-
! 7
| style="text-align:left;" | [[Plymate|Plymate Z]]
! SE
| style="text-align:center;" | [[6502]]
| style="text-align:right;" | 9w½
| style="text-align:right;" | 10b1
| style="text-align:right;" | 1w0
| style="text-align:right;" | 5w½
| style="text-align:right;" | 11b1
| style="text-align:right;" | 3w0
| style="text-align:right;" | 2b0
| style="text-align:right;" | 15w½
! 3½
| style="text-align:center;" | 38½
| style="text-align:center;" | 11½
|-
! 8
| style="text-align:left;" | [[Orwell|Orwell Y]]
! DE
| style="text-align:center;" | [[68020]]
| style="text-align:right;" | 14w1
| style="text-align:right;" | 1w0
| style="text-align:right;" | 5b½
| style="text-align:right;" | 4b0
| style="text-align:right;" | 13w0
| style="text-align:right;" | 15b½
| style="text-align:right;" | 16b1
| style="text-align:right;" | 3w½
! 3½
| style="text-align:center;" | 33
| style="text-align:center;" | 10¾
|-
! 9
| style="text-align:left;" | [[Orwell|Orwell X]]
! DE
| style="text-align:center;" | [[68020]]
| style="text-align:right;" | 7b½
| style="text-align:right;" | 5w½
| style="text-align:right;" | 14b0
| style="text-align:right;" | 6w½
| style="text-align:right;" | 15w1
| style="text-align:right;" | 13b½
| style="text-align:right;" | 1w0
| style="text-align:right;" | 10b½
! 3½
| style="text-align:center;" | 31½
| style="text-align:center;" | 11½
|-
! 10
| style="text-align:left;" | [[Turbostar|Turbostar K]]
! US
| style="text-align:center;" | [[6502]]
| style="text-align:right;" | 5b½
| style="text-align:right;" | 7w0
| style="text-align:right;" | 12w1
| style="text-align:right;" | 2b0
| style="text-align:right;" | 6b0
| style="text-align:right;" | 16w1
| style="text-align:right;" | 13b½
| style="text-align:right;" | 9w½
! 3½
| style="text-align:center;" | 29
| style="text-align:center;" | 9¼
|-
! 11
| style="text-align:left;" | [[Orwell|Orwell Z]]
! DE
| style="text-align:center;" | [[68020]]
| style="text-align:right;" | 16w1
| style="text-align:right;" | 2b1
| style="text-align:right;" | 3w½
| style="text-align:right;" | 1b0
| style="text-align:right;" | 7w0
| style="text-align:right;" | 12b0
| style="text-align:right;" | 15w½
| style="text-align:right;" | 6b0
! 3
| style="text-align:center;" | 36
| style="text-align:center;" | 12¾
|-
! 12
| style="text-align:left;" | [[Plymate|Plymate X]]
! SE
| style="text-align:center;" | [[6502]]
| style="text-align:right;" | 1b0
| style="text-align:right;" | 14w0
| style="text-align:right;" | 10b0
| style="text-align:right;" | 13w1
| style="text-align:right;" | 16b1
| style="text-align:right;" | 11w1
| style="text-align:right;" | 3b0
| style="text-align:right;" | 2w0
! 3
| style="text-align:center;" | 35½
| style="text-align:center;" | 7
|-
! 13
| style="text-align:left;" | [[Blitz Monster|Blitz Monster C]]
! US
| style="text-align:center;" | [[6502]]
| style="text-align:right;" | 15w1
| style="text-align:right;" | 3b0
| style="text-align:right;" | 2w0
| style="text-align:right;" | 12b0
| style="text-align:right;" | 8b1
| style="text-align:right;" | 9w½
| style="text-align:right;" | 10w½
| style="text-align:right;" | 4b0
! 3
| style="text-align:center;" | 34½
| style="text-align:center;" | 9½
|-
! 14
| style="text-align:left;" | [[Turbostar|Turbostar 440]]
! US
| style="text-align:center;" | [[6502]]
| style="text-align:right;" | 8b0
| style="text-align:right;" | 12b1
| style="text-align:right;" | 9w1
| style="text-align:right;" | 3w0
| style="text-align:right;" | 2b0
| style="text-align:right;" | 5b0
| style="text-align:right;" | 4w0
| style="text-align:right;" | 16w1
! 3
| style="text-align:center;" | 33½
| style="text-align:center;" | 7½
|-
! 15
| style="text-align:left;" | [[Turbostar|Turbostar G]]
! US
| style="text-align:center;" | [[6502]]
| style="text-align:right;" | 13b0
| style="text-align:right;" | 6w½
| style="text-align:right;" | 4b0
| style="text-align:right;" | 16w½
| style="text-align:right;" | 9b0
| style="text-align:right;" | 8w½
| style="text-align:right;" | 11b½
| style="text-align:right;" | 7b½
! 2½
| style="text-align:center;" | 26
| style="text-align:center;" | 7½
|-
! 16
| style="text-align:left;" | [[Blitz Monster|Blitz Monster X]]
! US
| style="text-align:center;" | [[6502]]
| style="text-align:right;" | 11b0
| style="text-align:right;" | 4w½
| style="text-align:right;" | 6b0
| style="text-align:right;" | 15b½
| style="text-align:right;" | 12w0
| style="text-align:right;" | 10b0
| style="text-align:right;" | 8w0
| style="text-align:right;" | 14b0
! 1
| style="text-align:center;" | 27
| style="text-align:center;" | 3½
|}
* [https://en.wikipedia.org/wiki/ISO_3166-1 CC Country Codes]
* SOS: [https://en.wikipedia.org/wiki/Buchholz_system Sum of Opponent Scores]
* SoDOS: [https://en.wikipedia.org/wiki/Neustadtl_score Sum of Defeated Opponent Scores]
==Amateurs==
{| class="wikitable"
|-
! #
! Program
! CC
! Hardware
! 1
! 2
! 3
! 4
! 5
! 6
! 7
! P
! SOS
! SoDOS
! G
|-
! 1
| style="text-align:left;" | [[Nona]]
! NL
| style="text-align:center;" | [[Apple II]]
| style="text-align:right;" | 3w1
| style="text-align:right;" | 5b1
| style="text-align:right;" | 2w1
| style="text-align:right;" | 4b1
| style="text-align:right;" | 3b1
| style="text-align:right;" | 2b1
| style="text-align:right;" | 4w1
! 7
| style="text-align:center;" | 18
| style="text-align:center;" | 18
| style="text-align:right;" | 7
|-
! 2
| style="text-align:left;" | [[Rebel]]
! NL
| style="text-align:center;" |
| style="text-align:right;" | 4w1
| style="text-align:right;" | 3b½
| style="text-align:right;" | 5w1
| style="text-align:right;" | 1b0
| style="text-align:right;" | 4b½
| style="text-align:right;" | 1w0
| style="text-align:right;" | 3w1
! 4
| style="text-align:center;" | 24
| style="text-align:center;" | 7½
| style="text-align:right;" | 7
|-
! 3
| style="text-align:left;" | [[Tumult]]
! RO
| style="text-align:center;" | [[Apple II]]
| style="text-align:right;" | 1b0
| style="text-align:right;" | 2w½
| style="text-align:right;" | 4b1
| style="text-align:right;" | 5w1
| style="text-align:right;" | 1w0
| style="text-align:right;" | 4w1
| style="text-align:right;" | 2b0
! 3½
| style="text-align:center;" | 25
| style="text-align:center;" | 5
| style="text-align:right;" | 7
|-
! 4
| style="text-align:left;" | [[Kempelen]]
! HU
| style="text-align:center;" | [[Commodore 128]]
| style="text-align:right;" | 2b0
| style="text-align:right;" | 3w0
| style="text-align:right;" | 5b1
| style="text-align:right;" | 1w0
| style="text-align:right;" | 2w½
| style="text-align:right;" | 3b0
| style="text-align:right;" | 1b0
! 1½
| style="text-align:center;" | 29
| style="text-align:center;" | 2
| style="text-align:right;" | 7
|-
! 5
| style="text-align:left;" | [[PK|PK83]]
! NL
| style="text-align:center;" | [https://en.wikipedia.org/wiki/DEC_Professional_%28computer%29 Dec Professional 380]
| style="text-align:right;" | 1w0
| style="text-align:right;" | 2b0
| style="text-align:right;" | 4w0
| style="text-align:right;" | 3b0
| style="text-align:right;" |
| style="text-align:right;" |
| style="text-align:right;" |
! 0
| style="text-align:center;" | 16
| style="text-align:center;" | 0
| style="text-align:right;" | 4
|}
* [https://en.wikipedia.org/wiki/ISO_3166-1 CC Country Codes]
* SOS: [https://en.wikipedia.org/wiki/Buchholz_system Sum of Opponent Scores]
* SoDOS: [https://en.wikipedia.org/wiki/Neustadtl_score Sum of Defeated Opponent Scores]
=Participants=
==Commercial==
{| class="wikitable"
|-
! Program
! CC
! Author(s)
! Company
! entries
|-
| [[Mephisto]]
! GB
| [[Richard Lang]]
| [[Hegener & Glaser]]
| style="text-align:center;" | 3
|-
| [[Princhess]]
! SE
| [[Ulf Rathsman]]
| Contempory Chess Computers
| style="text-align:center;" | 1
|-
| [[Plymate]]
! SE
| [[Ulf Rathsman]], [[Lars Hjörth]]
| Systemhuset
| style="text-align:center;" | 3
|-
| [[Blitz Monster]]
! US
| [[David Kittinger]]
| [[Novag]]
| style="text-align:center;" | 3
|-
| [[Turbostar]]
! US
| [[Julio Kaplan]], [[Craig Barnes]]
| [[Saitek|SciSys]]
| style="text-align:center;" | 3
|-
| [[Orwell]]
! DE
| [[Thomas Nitsche]], [[Elmar Henne]]
| Nitsche & Henne
| style="text-align:center;" | 3
|}
* [https://en.wikipedia.org/wiki/ISO_3166-1 CC Country Codes]
==Amateurs==
{| class="wikitable"
|-
! Program
! CC
! Author(s)
|-
| [[Nona]]
! NL
| [[Frans Morsch]]
|-
| [[Rebel]]
! NL
| [[Ed Schroder|Ed Schröder]]
|-
| [[Tumult]]
! RO
| [[Denis Dancanet]], [[Lucien N. Dancanet]]
|-
| [[Kempelen]]
! HU
| [[Attila Kovács]]
|-
| [[PK|PK83]]
! NL
| [[Ard van Bergen]]
|}
* [https://en.wikipedia.org/wiki/ISO_3166-1 CC Country Codes]
=Special Event=
During the Championship, IGM [https://en.wikipedia.org/wiki/Gennadi_Sosonko Gennadi Sosonko] did a simultaneous exhibition on September 12-13, from 7:15pm to 3:15am (8 hours!) against 21 participating and 10 other chess computers. Score: 25.5 - 5.5 (82.3%) <ref>[http://www.csvn.nl/index.php?option=com_content&view=article&id=69%3Awmcc-1985&catid=19%3Acomputer-computer&Itemid=48&lang=en WMCC 1985], [[CSVN]] tournament site</ref> .
=Photos=
[[FILE:Ossi_Weiner_Manfred_Hegener_Richard_Lang_1985.jpg|none|border|text-bottom|640px|link=http://www.ismenio.com/mephisto.html]]
[[Ossi Weiner]], [[Manfred Hegener]] and [[Richard Lang]] <ref>Picture from [[Computerschach und Spiele]] hosted by [http://www.ismenio.com/mephisto.html Hegener & Glaser (Mephisto)] from [http://www.ismenio.com/chess_computers.html ChessComputers.org]</ref>
[[FILE:SosonkoSimul1985.JPG|none|border|text-bottom|640px]]
[https://en.wikipedia.org/wiki/Gennadi_Sosonko Gennadi Sosonko] simultaneous exhibition, back of [[Richard Lang]], operating [[Mephisto Amsterdam|Mephisto Amsterdam 1]]<br/>running on a [[68020]] workstation <ref>[[László Lindner]], A SZÁMÍTÓGÉPES SAKK KÉPEKBEN című melléklete - The pictures of the Beginning of Chess Computers</ref>
[[FILE:HjortRathsmanLang1985.jpg|none|border|text-bottom|640px]]
[[Lars Hjörth]] and [[Ulf Rathsman]] congratulate [[Richard Lang]] after decisive [[Mephisto Amsterdam#WCCC1985R6|R 6]] <ref>Image captured from the [[WMCCC 1985#Video|WMCCC 1985 Video]] @ 2:58</ref>
=Publications=
* [[Sicco Kooi]], [[Ard van Bergen]] ('''1985'''). ''The 5th World Microcomputer-Chess Championship''. [[ICGA Journal#8_3|ICCA Journal, Vol. 8, No. 3]]
* [[Frederic Friedel]], [[Dieter Steinwender]] ('''1985'''). ''Mephisto schlug sie alle - Fünfte Mikrocomputer-Schachweltmeisterschaft in Amsterdam''. [[Computerschach und Spiele]], October/November 1985, [http://www.schaakcomputers.nl/hein_veldhuis/database/files/10-1985,%20CSS,%205.%20Mikro-Schach-WM%201985.pdf pdf] hosted by [[Hein Veldhuis]] (German)
* [[Gerhard Piel]] ('''1985'''). ''[http://www.schaakcomputers.nl/hein_veldhuis/database/files/10-1985,%20Interview%20mit%20Manfred%20Hegener,%20Neue%20Programme%20von%20neuen%20Programmierern.pdf Interview mit Manfred Hegener]''. (pdf) Erwerbsquelle: 10-1985, Zeitschrift Schachcomputer (Herausgeber Florian Piel), Edition 20, S. 6-8, [[Gerhard Piel]]: Neue Programme von neuen Programmierern. (German) hosted by [[Hein Veldhuis]]
* [http://www.schaakcomputers.nl/hein_veldhuis/database/files/10-1985,%20Interview%20mit%20Peter%20Auge,%20Ich%20bin%20ja%20nur%20der%20Chef.pdf Interview with Peter Auge] (pdf), Erwerbsquelle: 10-1985, Zeitschrift Schachcomputer (Herausgeber Florian Piel) hosted by [[Hein Veldhuis]] (German)
* [[Bob Herschberg]] ('''1986'''). ''The 5th World Microcomputer Chess Championship''. [[ICGA Journal#9_3|ICCA Journal, Vol. 9, No. 3]], Review on a booklet by C. Roos and T. Sibbing, Computer Chess Foundation Amsterdam
=External Links=
* [http://www.game-ai-forum.org/icga-tournaments/event.php?id=27 5th World Microcomputer Chess Championship] from the [http://www.game-ai-forum.org/icga-tournaments/ ICGA Tournament Database]
* [http://www.csvnsupplementsite.nl/CSVNPAGINA2.html Het vijfde wereldkampioenschap Microcomputer-schaak], [[Computerschaak]], pagina 2 (Dutch)
* [http://www.schach-computer.info/wiki/index.php/5._WMCCC_Amsterdam_1985 5. WMCCC Amsterdam 1985] from [http://www.schach-computer.info/wiki/index.php/Hauptseite_En Schachcomputer.info - Wiki] (German)
=Video=
* <span id="Video"></span>Amsterdam 1985, (German) [https://en.wikipedia.org/wiki/YouTube YouTube] Video <ref>[http://www.top-5000.nl/video.html Historic video's] hosted by [[Ed Schroder|Ed Schröder]]</ref> <ref>[http://www.talkchess.com/forum/viewtopic.php?t=47530 A couple of new historic video's] by [[Ed Schroder|Ed Schröder]], [[CCC]], March 17, 2013</ref>
: {{#evu:https://www.youtube.com/watch?v=yCP--KPbxMQ|alignment=left|valignment=top}}
=References=
<references />
'''[[World Microcomputer Chess Championship|Up one level]]'''
'''[[WMCCC 1984|< Prev]] [[WMCCC 1986|Next >]]'''
[[FILE:WTC Amsterdam-1-.jpg|border|right|thumb| [https://en.wikipedia.org/wiki/World_Trade_Center_%28Amsterdam%29 WTC], [https://en.wikipedia.org/wiki/Amsterdam Amsterdam] <ref>Photo by [https://commons.wikimedia.org/wiki/User:SketchUp SketchUp], April 26, 2007, [https://en.wikipedia.org/wiki/World_Trade_Center_%28Amsterdam%29 World Trade Center (Amsterdam) from Wikipedia]</ref> ]]
'''The Fifth World Microcomputer Chess Championship''' took place from September 7-15, [[Timeline#1985|1985]], at the [https://en.wikipedia.org/wiki/World_Trade_Center_%28Amsterdam%29 World Trade Center] located at the [https://en.wikipedia.org/wiki/Zuidas Zuidas] in [https://en.wikipedia.org/wiki/Amsterdam Amsterdam], the [https://en.wikipedia.org/wiki/Netherlands Netherlands]. Despite a field of 16 chess computers in the commercial group, there were six participants with up to three entries each. A 32-bit version of [[Richard Lang|Richard Lang's]] [[Mephisto Amsterdam]] won conveniently, followed by two 16-bit versions of the same program <ref>[http://www.schaakcomputers.nl/hein_veldhuis/database/files/10-1985,%20Interview%20mit%20Manfred%20Hegener,%20Neue%20Programme%20von%20neuen%20Programmierern.pdf Interview mit Manfred Hegener] (pdf), Erwerbsquelle: 10-1985, Zeitschrift Schachcomputer (Herausgeber Florian Piel), Edition 20, S. 6-8, [[Gerhard Piel]]: Neue Programme von neuen Programmierern. (German) hosted by [[Hein Veldhuis]]</ref> . Additionaly, there was an amateur group with five participants. The title of the ''Amateur World Microcomputer Chess Champion'' was confidently won by [[Frans Morsch|Frans Morsch's]] program [[Nona]] with a 100% score.
=Final Standing=
==Commercial==
5th World Microcomputer Chess Championship, September 1985, Amsterdam, The Netherlands <ref>[http://www.csvn.nl/index.php?option=com_content&view=article&id=69%3Awmcc-1985&catid=19%3Acomputer-computer&Itemid=48&lang=en WMCC 1985], [[CSVN]] tournament site</ref>
{| class="wikitable"
|-
! #
! Program
! CC
! Processor
! 1
! 2
! 3
! 4
! 5
! 6
! 7
! 8
! P
! SOS
! SoDOS
|-
! 1
| style="text-align:left;" | [[Mephisto Amsterdam|Mephisto A'dam 1]]
! GB
| style="text-align:center;" | [[68020]]
| style="text-align:right;" | 12w1
| style="text-align:right;" | 8b1
| style="text-align:right;" | 7b1
| style="text-align:right;" | 11w1
| style="text-align:right;" | 4w1
| style="text-align:right;" | [[Mephisto Amsterdam#WCCC1985R6|6b1]]
| style="text-align:right;" | 9b1
| style="text-align:right;" | 5w1
! 8
| style="text-align:center;" | 29
| style="text-align:center;" | 29
|-
! 2
| style="text-align:left;" | [[Mephisto Amsterdam|Mephisto A'dam 3]]
! GB
| style="text-align:center;" | [[68000]]
| style="text-align:right;" | 6b1
| style="text-align:right;" | 11w0
| style="text-align:right;" | 13b1
| style="text-align:right;" | 10w1
| style="text-align:right;" | 14w1
| style="text-align:right;" | 4b1
| style="text-align:right;" | 7w1
| style="text-align:right;" | 12b1
! 7
| style="text-align:center;" | 27½
| style="text-align:center;" | 24½
|-
! 3
| style="text-align:left;" | [[Mephisto Amsterdam|Mephisto A'dam 2]]
! GB
| style="text-align:center;" | [[68000]]
| style="text-align:right;" | 4w1
| style="text-align:right;" | 13w1
| style="text-align:right;" | 11b½
| style="text-align:right;" | 14b1
| style="text-align:right;" | 5w1
| style="text-align:right;" | 7b1
| style="text-align:right;" | 12w1
| style="text-align:right;" | 8b½
! 7
| style="text-align:center;" | 27½
| style="text-align:center;" | 24¼
|-
! 4
| style="text-align:left;" | [[Princhess|Princhess 6]]
! SE
| style="text-align:center;" | [[6502]]
| style="text-align:right;" | 3b0
| style="text-align:right;" | 16b½
| style="text-align:right;" | 15w1
| style="text-align:right;" | 8w1
| style="text-align:right;" | 1b0
| style="text-align:right;" | 2w0
| style="text-align:right;" | 14b1
| style="text-align:right;" | 13w1
! 4½
| style="text-align:center;" | 35
| style="text-align:center;" | 12½
|-
! 5
| style="text-align:left;" | [[Blitz Monster|Blitz Monster Y]]
! US
| style="text-align:center;" | [[6502]]
| style="text-align:right;" | 10w½
| style="text-align:right;" | 9b½
| style="text-align:right;" | 8w½
| style="text-align:right;" | 7b½
| style="text-align:right;" | 3b0
| style="text-align:right;" | 14w1
| style="text-align:right;" | 6w1
| style="text-align:right;" | 1b0
! 4
| style="text-align:center;" | 36
| style="text-align:center;" | 14
|-
! 6
| style="text-align:left;" | [[Plymate|Plymate Y]]
! SE
| style="text-align:center;" | [[6502]]
| style="text-align:right;" | 2w0
| style="text-align:right;" | 15b½
| style="text-align:right;" | 16w1
| style="text-align:right;" | 9b½
| style="text-align:right;" | 10w1
| style="text-align:right;" | [[Mephisto Amsterdam#WCCC1985R6|1w0]]
| style="text-align:right;" | 5b0
| style="text-align:right;" | 11w1
! 4
| style="text-align:center;" | 32½
| style="text-align:center;" | 10½
|-
! 7
| style="text-align:left;" | [[Plymate|Plymate Z]]
! SE
| style="text-align:center;" | [[6502]]
| style="text-align:right;" | 9w½
| style="text-align:right;" | 10b1
| style="text-align:right;" | 1w0
| style="text-align:right;" | 5w½
| style="text-align:right;" | 11b1
| style="text-align:right;" | 3w0
| style="text-align:right;" | 2b0
| style="text-align:right;" | 15w½
! 3½
| style="text-align:center;" | 38½
| style="text-align:center;" | 11½
|-
! 8
| style="text-align:left;" | [[Orwell|Orwell Y]]
! DE
| style="text-align:center;" | [[68020]]
| style="text-align:right;" | 14w1
| style="text-align:right;" | 1w0
| style="text-align:right;" | 5b½
| style="text-align:right;" | 4b0
| style="text-align:right;" | 13w0
| style="text-align:right;" | 15b½
| style="text-align:right;" | 16b1
| style="text-align:right;" | 3w½
! 3½
| style="text-align:center;" | 33
| style="text-align:center;" | 10¾
|-
! 9
| style="text-align:left;" | [[Orwell|Orwell X]]
! DE
| style="text-align:center;" | [[68020]]
| style="text-align:right;" | 7b½
| style="text-align:right;" | 5w½
| style="text-align:right;" | 14b0
| style="text-align:right;" | 6w½
| style="text-align:right;" | 15w1
| style="text-align:right;" | 13b½
| style="text-align:right;" | 1w0
| style="text-align:right;" | 10b½
! 3½
| style="text-align:center;" | 31½
| style="text-align:center;" | 11½
|-
! 10
| style="text-align:left;" | [[Turbostar|Turbostar K]]
! US
| style="text-align:center;" | [[6502]]
| style="text-align:right;" | 5b½
| style="text-align:right;" | 7w0
| style="text-align:right;" | 12w1
| style="text-align:right;" | 2b0
| style="text-align:right;" | 6b0
| style="text-align:right;" | 16w1
| style="text-align:right;" | 13b½
| style="text-align:right;" | 9w½
! 3½
| style="text-align:center;" | 29
| style="text-align:center;" | 9¼
|-
! 11
| style="text-align:left;" | [[Orwell|Orwell Z]]
! DE
| style="text-align:center;" | [[68020]]
| style="text-align:right;" | 16w1
| style="text-align:right;" | 2b1
| style="text-align:right;" | 3w½
| style="text-align:right;" | 1b0
| style="text-align:right;" | 7w0
| style="text-align:right;" | 12b0
| style="text-align:right;" | 15w½
| style="text-align:right;" | 6b0
! 3
| style="text-align:center;" | 36
| style="text-align:center;" | 12¾
|-
! 12
| style="text-align:left;" | [[Plymate|Plymate X]]
! SE
| style="text-align:center;" | [[6502]]
| style="text-align:right;" | 1b0
| style="text-align:right;" | 14w0
| style="text-align:right;" | 10b0
| style="text-align:right;" | 13w1
| style="text-align:right;" | 16b1
| style="text-align:right;" | 11w1
| style="text-align:right;" | 3b0
| style="text-align:right;" | 2w0
! 3
| style="text-align:center;" | 35½
| style="text-align:center;" | 7
|-
! 13
| style="text-align:left;" | [[Blitz Monster|Blitz Monster C]]
! US
| style="text-align:center;" | [[6502]]
| style="text-align:right;" | 15w1
| style="text-align:right;" | 3b0
| style="text-align:right;" | 2w0
| style="text-align:right;" | 12b0
| style="text-align:right;" | 8b1
| style="text-align:right;" | 9w½
| style="text-align:right;" | 10w½
| style="text-align:right;" | 4b0
! 3
| style="text-align:center;" | 34½
| style="text-align:center;" | 9½
|-
! 14
| style="text-align:left;" | [[Turbostar|Turbostar 440]]
! US
| style="text-align:center;" | [[6502]]
| style="text-align:right;" | 8b0
| style="text-align:right;" | 12b1
| style="text-align:right;" | 9w1
| style="text-align:right;" | 3w0
| style="text-align:right;" | 2b0
| style="text-align:right;" | 5b0
| style="text-align:right;" | 4w0
| style="text-align:right;" | 16w1
! 3
| style="text-align:center;" | 33½
| style="text-align:center;" | 7½
|-
! 15
| style="text-align:left;" | [[Turbostar|Turbostar G]]
! US
| style="text-align:center;" | [[6502]]
| style="text-align:right;" | 13b0
| style="text-align:right;" | 6w½
| style="text-align:right;" | 4b0
| style="text-align:right;" | 16w½
| style="text-align:right;" | 9b0
| style="text-align:right;" | 8w½
| style="text-align:right;" | 11b½
| style="text-align:right;" | 7b½
! 2½
| style="text-align:center;" | 26
| style="text-align:center;" | 7½
|-
! 16
| style="text-align:left;" | [[Blitz Monster|Blitz Monster X]]
! US
| style="text-align:center;" | [[6502]]
| style="text-align:right;" | 11b0
| style="text-align:right;" | 4w½
| style="text-align:right;" | 6b0
| style="text-align:right;" | 15b½
| style="text-align:right;" | 12w0
| style="text-align:right;" | 10b0
| style="text-align:right;" | 8w0
| style="text-align:right;" | 14b0
! 1
| style="text-align:center;" | 27
| style="text-align:center;" | 3½
|}
* [https://en.wikipedia.org/wiki/ISO_3166-1 CC Country Codes]
* SOS: [https://en.wikipedia.org/wiki/Buchholz_system Sum of Opponent Scores]
* SoDOS: [https://en.wikipedia.org/wiki/Neustadtl_score Sum of Defeated Opponent Scores]
==Amateurs==
{| class="wikitable"
|-
! #
! Program
! CC
! Hardware
! 1
! 2
! 3
! 4
! 5
! 6
! 7
! P
! SOS
! SoDOS
! G
|-
! 1
| style="text-align:left;" | [[Nona]]
! NL
| style="text-align:center;" | [[Apple II]]
| style="text-align:right;" | 3w1
| style="text-align:right;" | 5b1
| style="text-align:right;" | 2w1
| style="text-align:right;" | 4b1
| style="text-align:right;" | 3b1
| style="text-align:right;" | 2b1
| style="text-align:right;" | 4w1
! 7
| style="text-align:center;" | 18
| style="text-align:center;" | 18
| style="text-align:right;" | 7
|-
! 2
| style="text-align:left;" | [[Rebel]]
! NL
| style="text-align:center;" |
| style="text-align:right;" | 4w1
| style="text-align:right;" | 3b½
| style="text-align:right;" | 5w1
| style="text-align:right;" | 1b0
| style="text-align:right;" | 4b½
| style="text-align:right;" | 1w0
| style="text-align:right;" | 3w1
! 4
| style="text-align:center;" | 24
| style="text-align:center;" | 7½
| style="text-align:right;" | 7
|-
! 3
| style="text-align:left;" | [[Tumult]]
! RO
| style="text-align:center;" | [[Apple II]]
| style="text-align:right;" | 1b0
| style="text-align:right;" | 2w½
| style="text-align:right;" | 4b1
| style="text-align:right;" | 5w1
| style="text-align:right;" | 1w0
| style="text-align:right;" | 4w1
| style="text-align:right;" | 2b0
! 3½
| style="text-align:center;" | 25
| style="text-align:center;" | 5
| style="text-align:right;" | 7
|-
! 4
| style="text-align:left;" | [[Kempelen]]
! HU
| style="text-align:center;" | [[Commodore 128]]
| style="text-align:right;" | 2b0
| style="text-align:right;" | 3w0
| style="text-align:right;" | 5b1
| style="text-align:right;" | 1w0
| style="text-align:right;" | 2w½
| style="text-align:right;" | 3b0
| style="text-align:right;" | 1b0
! 1½
| style="text-align:center;" | 29
| style="text-align:center;" | 2
| style="text-align:right;" | 7
|-
! 5
| style="text-align:left;" | [[PK|PK83]]
! NL
| style="text-align:center;" | [https://en.wikipedia.org/wiki/DEC_Professional_%28computer%29 Dec Professional 380]
| style="text-align:right;" | 1w0
| style="text-align:right;" | 2b0
| style="text-align:right;" | 4w0
| style="text-align:right;" | 3b0
| style="text-align:right;" |
| style="text-align:right;" |
| style="text-align:right;" |
! 0
| style="text-align:center;" | 16
| style="text-align:center;" | 0
| style="text-align:right;" | 4
|}
* [https://en.wikipedia.org/wiki/ISO_3166-1 CC Country Codes]
* SOS: [https://en.wikipedia.org/wiki/Buchholz_system Sum of Opponent Scores]
* SoDOS: [https://en.wikipedia.org/wiki/Neustadtl_score Sum of Defeated Opponent Scores]
=Participants=
==Commercial==
{| class="wikitable"
|-
! Program
! CC
! Author(s)
! Company
! entries
|-
| [[Mephisto]]
! GB
| [[Richard Lang]]
| [[Hegener & Glaser]]
| style="text-align:center;" | 3
|-
| [[Princhess]]
! SE
| [[Ulf Rathsman]]
| Contempory Chess Computers
| style="text-align:center;" | 1
|-
| [[Plymate]]
! SE
| [[Ulf Rathsman]], [[Lars Hjörth]]
| Systemhuset
| style="text-align:center;" | 3
|-
| [[Blitz Monster]]
! US
| [[David Kittinger]]
| [[Novag]]
| style="text-align:center;" | 3
|-
| [[Turbostar]]
! US
| [[Julio Kaplan]], [[Craig Barnes]]
| [[Saitek|SciSys]]
| style="text-align:center;" | 3
|-
| [[Orwell]]
! DE
| [[Thomas Nitsche]], [[Elmar Henne]]
| Nitsche & Henne
| style="text-align:center;" | 3
|}
* [https://en.wikipedia.org/wiki/ISO_3166-1 CC Country Codes]
==Amateurs==
{| class="wikitable"
|-
! Program
! CC
! Author(s)
|-
| [[Nona]]
! NL
| [[Frans Morsch]]
|-
| [[Rebel]]
! NL
| [[Ed Schroder|Ed Schröder]]
|-
| [[Tumult]]
! RO
| [[Denis Dancanet]], [[Lucien N. Dancanet]]
|-
| [[Kempelen]]
! HU
| [[Attila Kovács]]
|-
| [[PK|PK83]]
! NL
| [[Ard van Bergen]]
|}
* [https://en.wikipedia.org/wiki/ISO_3166-1 CC Country Codes]
=Special Event=
During the Championship, IGM [https://en.wikipedia.org/wiki/Gennadi_Sosonko Gennadi Sosonko] did a simultaneous exhibition on September 12-13, from 7:15pm to 3:15am (8 hours!) against 21 participating and 10 other chess computers. Score: 25.5 - 5.5 (82.3%) <ref>[http://www.csvn.nl/index.php?option=com_content&view=article&id=69%3Awmcc-1985&catid=19%3Acomputer-computer&Itemid=48&lang=en WMCC 1985], [[CSVN]] tournament site</ref> .
=Photos=
[[FILE:Ossi_Weiner_Manfred_Hegener_Richard_Lang_1985.jpg|none|border|text-bottom|640px|link=http://www.ismenio.com/mephisto.html]]
[[Ossi Weiner]], [[Manfred Hegener]] and [[Richard Lang]] <ref>Picture from [[Computerschach und Spiele]] hosted by [http://www.ismenio.com/mephisto.html Hegener & Glaser (Mephisto)] from [http://www.ismenio.com/chess_computers.html ChessComputers.org]</ref>
[[FILE:SosonkoSimul1985.JPG|none|border|text-bottom|640px]]
[https://en.wikipedia.org/wiki/Gennadi_Sosonko Gennadi Sosonko] simultaneous exhibition, back of [[Richard Lang]], operating [[Mephisto Amsterdam|Mephisto Amsterdam 1]]<br/>running on a [[68020]] workstation <ref>[[László Lindner]], A SZÁMÍTÓGÉPES SAKK KÉPEKBEN című melléklete - The pictures of the Beginning of Chess Computers</ref>
[[FILE:HjortRathsmanLang1985.jpg|none|border|text-bottom|640px]]
[[Lars Hjörth]] and [[Ulf Rathsman]] congratulate [[Richard Lang]] after decisive [[Mephisto Amsterdam#WCCC1985R6|R 6]] <ref>Image captured from the [[WMCCC 1985#Video|WMCCC 1985 Video]] @ 2:58</ref>
=Publications=
* [[Sicco Kooi]], [[Ard van Bergen]] ('''1985'''). ''The 5th World Microcomputer-Chess Championship''. [[ICGA Journal#8_3|ICCA Journal, Vol. 8, No. 3]]
* [[Frederic Friedel]], [[Dieter Steinwender]] ('''1985'''). ''Mephisto schlug sie alle - Fünfte Mikrocomputer-Schachweltmeisterschaft in Amsterdam''. [[Computerschach und Spiele]], October/November 1985, [http://www.schaakcomputers.nl/hein_veldhuis/database/files/10-1985,%20CSS,%205.%20Mikro-Schach-WM%201985.pdf pdf] hosted by [[Hein Veldhuis]] (German)
* [[Gerhard Piel]] ('''1985'''). ''[http://www.schaakcomputers.nl/hein_veldhuis/database/files/10-1985,%20Interview%20mit%20Manfred%20Hegener,%20Neue%20Programme%20von%20neuen%20Programmierern.pdf Interview mit Manfred Hegener]''. (pdf) Erwerbsquelle: 10-1985, Zeitschrift Schachcomputer (Herausgeber Florian Piel), Edition 20, S. 6-8, [[Gerhard Piel]]: Neue Programme von neuen Programmierern. (German) hosted by [[Hein Veldhuis]]
* [http://www.schaakcomputers.nl/hein_veldhuis/database/files/10-1985,%20Interview%20mit%20Peter%20Auge,%20Ich%20bin%20ja%20nur%20der%20Chef.pdf Interview with Peter Auge] (pdf), Erwerbsquelle: 10-1985, Zeitschrift Schachcomputer (Herausgeber Florian Piel) hosted by [[Hein Veldhuis]] (German)
* [[Bob Herschberg]] ('''1986'''). ''The 5th World Microcomputer Chess Championship''. [[ICGA Journal#9_3|ICCA Journal, Vol. 9, No. 3]], Review on a booklet by C. Roos and T. Sibbing, Computer Chess Foundation Amsterdam
=External Links=
* [http://www.game-ai-forum.org/icga-tournaments/event.php?id=27 5th World Microcomputer Chess Championship] from the [http://www.game-ai-forum.org/icga-tournaments/ ICGA Tournament Database]
* [http://www.csvnsupplementsite.nl/CSVNPAGINA2.html Het vijfde wereldkampioenschap Microcomputer-schaak], [[Computerschaak]], pagina 2 (Dutch)
* [http://www.schach-computer.info/wiki/index.php/5._WMCCC_Amsterdam_1985 5. WMCCC Amsterdam 1985] from [http://www.schach-computer.info/wiki/index.php/Hauptseite_En Schachcomputer.info - Wiki] (German)
=Video=
* <span id="Video"></span>Amsterdam 1985, (German) [https://en.wikipedia.org/wiki/YouTube YouTube] Video <ref>[http://www.top-5000.nl/video.html Historic video's] hosted by [[Ed Schroder|Ed Schröder]]</ref> <ref>[http://www.talkchess.com/forum/viewtopic.php?t=47530 A couple of new historic video's] by [[Ed Schroder|Ed Schröder]], [[CCC]], March 17, 2013</ref>
: {{#evu:https://www.youtube.com/watch?v=yCP--KPbxMQ|alignment=left|valignment=top}}
=References=
<references />
'''[[World Microcomputer Chess Championship|Up one level]]'''
