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'''[[Main Page|Home]] * [[Tournaments and Matches|Tournaments]] * [[Dutch Open Computer Chess Championship]] * DOCCC 1985'''
'''[[DOCCC 1984|< Prev]] [[DOCCC 1986|Next >]]'''
The '''5th Dutch Computer Chess Championship''' took place October [[Timeline#1985|1985]], in [https://en.wikipedia.org/wiki/Leiden Leiden], [https://en.wikipedia.org/wiki/Netherlands The Netherlands].
=Final Standing=
5th Dutch Computer Chess Championship 1985 <ref>[http://www.csvn.nl/index.php/historie/n-k-computerschaak/23-1985 ONK 1985] [[CSVN]] site</ref>
==Group A==
{| class="wikitable"
|-
! #
! Program
! 1
! 2
! 3
! 4
! 5
! 6
! P
! SOS
! SoDOS
|-
! 1
| style="text-align:left;" | [[Nona]]
| style="text-align:right;" | 3w1
| style="text-align:right;" | 4b1
| style="text-align:right;" | 2w1
| style="text-align:right;" | 5b1
| style="text-align:right;" | 7w1
| style="text-align:right;" | 6b1
! 6
| style="text-align:center;" | 15
| style="text-align:center;" | 15
|-
! 2
| style="text-align:left;" | [[Chess 0.5X]]
| style="text-align:right;" | 6w1
| style="text-align:right;" | 3b1
| style="text-align:right;" | 4w1
| style="text-align:right;" | 1b0
| style="text-align:right;" | 5w1
| style="text-align:right;" | 7b1
! 5
| style="text-align:center;" | 16
| style="text-align:center;" | 10
|-
! 3
| style="text-align:left;" | [[PK|PK83]]
| style="text-align:right;" | 1b0
| style="text-align:right;" | 2w0
| style="text-align:right;" | 5b0
| style="text-align:right;" | 7w1
| style="text-align:right;" | 6b1
| style="text-align:right;" | 4w1
! 3
| style="text-align:center;" | 18
| style="text-align:center;" | 5
|-
! 4
| style="text-align:left;" | [[Usurpator]]
| style="text-align:right;" | 1w0
| style="text-align:right;" | 2b0
| style="text-align:right;" | 5w1
| style="text-align:right;" | 7b½
| style="text-align:right;" | 6w1
| style="text-align:right;" | 3b0
! 2½
| style="text-align:center;" | 18½
| style="text-align:center;" | 4¼
|-
! 5
| style="text-align:left;" | [[Dappet]]
| style="text-align:right;" | 7w1
| style="text-align:right;" | 6b0
| style="text-align:right;" | 3w1
| style="text-align:right;" | 4b0
| style="text-align:right;" | 1w0
| style="text-align:right;" | 2b0
! 2
| style="text-align:center;" | 19
| style="text-align:center;" | 3½
|-
! 6
| style="text-align:left;" | [[Nightmare NL|Nightmare]]
| style="text-align:right;" | 2b0
| style="text-align:right;" | 5w1
| style="text-align:right;" | 7b1
| style="text-align:right;" | 3w0
| style="text-align:right;" | 4b0
| style="text-align:right;" | 1w0
! 2
| style="text-align:center;" | 19
| style="text-align:center;" | 2½
|-
! 7
| style="text-align:left;" | [[Schaak]]
| style="text-align:right;" | 5b0
| style="text-align:right;" | 6w0
| style="text-align:right;" | 3b0
| style="text-align:right;" | 4w½
| style="text-align:right;" | 1b0
| style="text-align:right;" | 2w0
! ½
| style="text-align:center;" | 20½
| style="text-align:center;" | 1¼
|}
* 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]
==Group B==
{| class="wikitable"
|-
! #
! Program
! 1
! 2
! 3
! 4
! 5
! 6
! 7
! P
! SOS
! SoDOS
|-
! 1
| style="text-align:left;" | [[Storm]]
| style="text-align:center;" | 5b1
| style="text-align:center;" | 6w1
| style="text-align:center;" | 4b1
| style="text-align:center;" | 2w1
| style="text-align:center;" | 3b0
| style="text-align:center;" | 3w1
| style="text-align:center;" | 2b½
! 5½
| style="text-align:center;" | 26
| style="text-align:center;" | 18¼
|-
! 2
| style="text-align:left;" | [[Chessmate]]
| style="text-align:center;" | 4b1
| style="text-align:center;" | 3w1
| style="text-align:center;" | 6b1
| style="text-align:center;" | 1b0
| style="text-align:center;" | 5w1
| style="text-align:center;" | 4w1
| style="text-align:center;" | 1w½
! 5½
| style="text-align:center;" | 23
| style="text-align:center;" | 14¾
|-
! 3
| style="text-align:left;" | [[Schak-H]]
| style="text-align:center;" | 6w1
| style="text-align:center;" | 2b0
| style="text-align:center;" | 5w1
| style="text-align:center;" | 4b1
| style="text-align:center;" | 1w1
| style="text-align:center;" | 1b0
| style="text-align:center;" | 5b1
! 5
| style="text-align:center;" | 23
| style="text-align:center;" | 12
|-
! 4
| style="text-align:left;" | [[Ziggy]]
| style="text-align:center;" | 2w0
| style="text-align:center;" | 5b½
| style="text-align:center;" | 1w0
| style="text-align:center;" | 3w0
| style="text-align:center;" | 6b1
| style="text-align:center;" | 2b0
| style="text-align:center;" | 6w½
! 2
| style="text-align:center;" | 26
| style="text-align:center;" | 3
|-
! 5
| style="text-align:left;" | [[Delta]]
| style="text-align:center;" | 1w0
| style="text-align:center;" | 4w½
| style="text-align:center;" | 3b0
| style="text-align:center;" | 6w0
| style="text-align:center;" | 2b0
| style="text-align:center;" | 6b1
| style="text-align:center;" | 3w0
! 1½
| style="text-align:center;" | 26
| style="text-align:center;" | 2½
|-
! 6
| style="text-align:left;" | [[Arachne]]
| style="text-align:center;" | 3b0
| style="text-align:center;" | 1b0
| style="text-align:center;" | 2w0
| style="text-align:center;" | 5b1
| style="text-align:center;" | 4w0
| style="text-align:center;" | 5w0
| style="text-align:center;" | 4b½
! 1½
| style="text-align:center;" | 23
| style="text-align:center;" | 2½
|}
* 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=
<ref>[[Jaap van Oosterwijk Bruyn]] ('''1985'''). ''The Dutch Computer-Chess Championship 1985 - Nona Prima Donna''. [[ICGA Journal#8_4|ICCA Journal, Vol. 8, No. 4]]</ref>
{| class="wikitable"
|-
! Program
! Authors
! Hardware
! Language
|-
| style="text-align:left;" | [[Nona]]
| [[Frans Morsch]], <br/>[[Ed Schroder|Ed Schröder]]
| [[6502|65C02]]
| [[Assembly]]
|-
| style="text-align:left;" | [[Chess 0.5X]]
| [[Wim Elsenaar]]
| [[VAX|VAX 785]]
| [[Assembly]]
|-
| style="text-align:left;" | [[PK|PK83]]
| [[Ard van Bergen]]
| [[VAX|VAX 8600]]
| [[Fortran]], [[Assembly]]
|-
| style="text-align:left;" | [[Usurpator]]
| [[Harm Geert Muller]]
| [[6502]]
| [[Assembly]]
|-
| style="text-align:left;" | [[Dappet]]
| [[Peter Kouwenhoven]],<br/>[[Dap Hartmann]]
| [[VAX|VAX 750]]
| [[Pascal]]
|-
| style="text-align:left;" | [[Nightmare NL|Nightmare]]
| [[Joost Buijs]]
| [[IBM PC#Tandy2000|Tandy 2000]], [[8086|80186]]
| [[C]], [[Assembly]]
|-
| style="text-align:left;" | [[Schaak]]
| [[Alex van Tiggelen]]
| [[TRS-80]], [[Z80]]
| [[Assembly]]
|-
| style="text-align:left;" | [[Storm]]
| [[Theo van der Storm]]
| [[6800|M6800]]
| [[C]]
|-
| style="text-align:left;" | [[Chessmate]]
| [[Wim van der Maaten]]
| [[Acorn Atom]], [[6502]]
| [[Basic]], [[Assembly]]
|-
| style="text-align:left;" | [[Schak-H]]
| [[Henk van der Liet]]
| [[Atari ST]], [[68000]]
| [[Assembly]]
|-
| style="text-align:left;" | [[Ziggy]]
| [[Henk Kuyer]], [[Auke Punter]]
| [[Commodore 64]], [[6502]]
| [[Pascal]], [[Assembly]]
|-
| style="text-align:left;" | [[Delta]]
| [[Fré Felkers]]
| [[IBM PC#Sperry|Sperry PC]]
| [[Pascal#TurboPascal|Turbo Pascal]]
|-
| style="text-align:left;" | [[Arachne]]
| [[Maarten van der Meulen]]
| [[VAX|VAX 750]]
| [[Pascal]]
|}
=Selected Games=
[[Nona]] - [[Chess 0.5X]] <ref>[http://www.csvn.nl/index.php?option=com_docman&task=cat_view&gid=37&Itemid=26&lang=en&limitstart=25 Downloads | Open Dutch Computer Chess Championships | Games]</ref>
<pre>
[Event "DOCCC 1985"]
[Site "Leiden NED"]
[Date "1985.10.??"]
[Round "?"]
[White "Nona"]
[Black "Chess 0.5X"]
[Result "1-0"]
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5 5.a3 Bxc3+ 6.Qxc3 Nc6 7.Bg5 dxc4
8.e3 O-O 9.Bxc4 Bd7 10.Nf3 h6 11.Bh4 g5 12.Bg3 Ne4 13.Qd3 Nxg3 14.hxg3
Kg7 15.O-O-O Ne7 16.Ne5 Ba4 17.b3 Bc6 18.Nxc6 Nxc6 19.Kb2 Qf6 20.Qe2
Rfd8 21.Ka2 a6 22.Rc1 Qe7 23.Rhd1 Na5 24.Bd3 e5 25.Qd2 Nc6 26.Be4 exd4
27.Bxc6 bxc6 28.exd4 Qf6 29.Rc3 Re8 30.Re3 Qd6 31.Qe1 Rxe3 32.Qxe3 Rb8
33.g4 Qd5 34.f3 a5 35.Qe5+ Kg6 36.Qxd5 cxd5 37.Rc1 Re8 38.Rxc7 Re2+
39.Kb1 Rxg2 40.Rc5 Rf2 41.Rxa5 Rxf3 42.Kc2 Rf4 43.Kd3 Rxg4 44.Rxd5 f5
45.Rd6+ Kh5 46.a4 f4 47.a5 Rg3+ 48.Kc4 f3 49.Rf6 g4 50.a6 Rg2 51.b4 Rc2+
52.Kb3 Rc7 53.b5 Rd7 54.b6 Kg5 55.b7 Kxf6 56.b8=Q f2 57.Qf4+ Ke7 58.Qxf2
Rd6 59.Qe2+ Re6 60.Qxe6+ Kxe6 61.a7 Kf5 62.a8=Q 1-0
</pre>
=Reports=
* [[Jaap van Oosterwijk Bruyn]] ('''1985'''). ''The Dutch Computer-Chess Championship 1985 - Nona Prima Donna''. [[ICGA Journal#8_4|ICCA Journal, Vol. 8, No. 4]]
=External Links=
* [http://www.csvn.nl/index.php/historie/n-k-computerschaak/23-1985 ONK 1985] [[CSVN]] site
=References=
<references />
'''[[Dutch Open Computer Chess Championship|Up one level]]'''
'''[[DOCCC 1984|< Prev]] [[DOCCC 1986|Next >]]'''
The '''5th Dutch Computer Chess Championship''' took place October [[Timeline#1985|1985]], in [https://en.wikipedia.org/wiki/Leiden Leiden], [https://en.wikipedia.org/wiki/Netherlands The Netherlands].
=Final Standing=
5th Dutch Computer Chess Championship 1985 <ref>[http://www.csvn.nl/index.php/historie/n-k-computerschaak/23-1985 ONK 1985] [[CSVN]] site</ref>
==Group A==
{| class="wikitable"
|-
! #
! Program
! 1
! 2
! 3
! 4
! 5
! 6
! P
! SOS
! SoDOS
|-
! 1
| style="text-align:left;" | [[Nona]]
| style="text-align:right;" | 3w1
| style="text-align:right;" | 4b1
| style="text-align:right;" | 2w1
| style="text-align:right;" | 5b1
| style="text-align:right;" | 7w1
| style="text-align:right;" | 6b1
! 6
| style="text-align:center;" | 15
| style="text-align:center;" | 15
|-
! 2
| style="text-align:left;" | [[Chess 0.5X]]
| style="text-align:right;" | 6w1
| style="text-align:right;" | 3b1
| style="text-align:right;" | 4w1
| style="text-align:right;" | 1b0
| style="text-align:right;" | 5w1
| style="text-align:right;" | 7b1
! 5
| style="text-align:center;" | 16
| style="text-align:center;" | 10
|-
! 3
| style="text-align:left;" | [[PK|PK83]]
| style="text-align:right;" | 1b0
| style="text-align:right;" | 2w0
| style="text-align:right;" | 5b0
| style="text-align:right;" | 7w1
| style="text-align:right;" | 6b1
| style="text-align:right;" | 4w1
! 3
| style="text-align:center;" | 18
| style="text-align:center;" | 5
|-
! 4
| style="text-align:left;" | [[Usurpator]]
| style="text-align:right;" | 1w0
| style="text-align:right;" | 2b0
| style="text-align:right;" | 5w1
| style="text-align:right;" | 7b½
| style="text-align:right;" | 6w1
| style="text-align:right;" | 3b0
! 2½
| style="text-align:center;" | 18½
| style="text-align:center;" | 4¼
|-
! 5
| style="text-align:left;" | [[Dappet]]
| style="text-align:right;" | 7w1
| style="text-align:right;" | 6b0
| style="text-align:right;" | 3w1
| style="text-align:right;" | 4b0
| style="text-align:right;" | 1w0
| style="text-align:right;" | 2b0
! 2
| style="text-align:center;" | 19
| style="text-align:center;" | 3½
|-
! 6
| style="text-align:left;" | [[Nightmare NL|Nightmare]]
| style="text-align:right;" | 2b0
| style="text-align:right;" | 5w1
| style="text-align:right;" | 7b1
| style="text-align:right;" | 3w0
| style="text-align:right;" | 4b0
| style="text-align:right;" | 1w0
! 2
| style="text-align:center;" | 19
| style="text-align:center;" | 2½
|-
! 7
| style="text-align:left;" | [[Schaak]]
| style="text-align:right;" | 5b0
| style="text-align:right;" | 6w0
| style="text-align:right;" | 3b0
| style="text-align:right;" | 4w½
| style="text-align:right;" | 1b0
| style="text-align:right;" | 2w0
! ½
| style="text-align:center;" | 20½
| style="text-align:center;" | 1¼
|}
* 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]
==Group B==
{| class="wikitable"
|-
! #
! Program
! 1
! 2
! 3
! 4
! 5
! 6
! 7
! P
! SOS
! SoDOS
|-
! 1
| style="text-align:left;" | [[Storm]]
| style="text-align:center;" | 5b1
| style="text-align:center;" | 6w1
| style="text-align:center;" | 4b1
| style="text-align:center;" | 2w1
| style="text-align:center;" | 3b0
| style="text-align:center;" | 3w1
| style="text-align:center;" | 2b½
! 5½
| style="text-align:center;" | 26
| style="text-align:center;" | 18¼
|-
! 2
| style="text-align:left;" | [[Chessmate]]
| style="text-align:center;" | 4b1
| style="text-align:center;" | 3w1
| style="text-align:center;" | 6b1
| style="text-align:center;" | 1b0
| style="text-align:center;" | 5w1
| style="text-align:center;" | 4w1
| style="text-align:center;" | 1w½
! 5½
| style="text-align:center;" | 23
| style="text-align:center;" | 14¾
|-
! 3
| style="text-align:left;" | [[Schak-H]]
| style="text-align:center;" | 6w1
| style="text-align:center;" | 2b0
| style="text-align:center;" | 5w1
| style="text-align:center;" | 4b1
| style="text-align:center;" | 1w1
| style="text-align:center;" | 1b0
| style="text-align:center;" | 5b1
! 5
| style="text-align:center;" | 23
| style="text-align:center;" | 12
|-
! 4
| style="text-align:left;" | [[Ziggy]]
| style="text-align:center;" | 2w0
| style="text-align:center;" | 5b½
| style="text-align:center;" | 1w0
| style="text-align:center;" | 3w0
| style="text-align:center;" | 6b1
| style="text-align:center;" | 2b0
| style="text-align:center;" | 6w½
! 2
| style="text-align:center;" | 26
| style="text-align:center;" | 3
|-
! 5
| style="text-align:left;" | [[Delta]]
| style="text-align:center;" | 1w0
| style="text-align:center;" | 4w½
| style="text-align:center;" | 3b0
| style="text-align:center;" | 6w0
| style="text-align:center;" | 2b0
| style="text-align:center;" | 6b1
| style="text-align:center;" | 3w0
! 1½
| style="text-align:center;" | 26
| style="text-align:center;" | 2½
|-
! 6
| style="text-align:left;" | [[Arachne]]
| style="text-align:center;" | 3b0
| style="text-align:center;" | 1b0
| style="text-align:center;" | 2w0
| style="text-align:center;" | 5b1
| style="text-align:center;" | 4w0
| style="text-align:center;" | 5w0
| style="text-align:center;" | 4b½
! 1½
| style="text-align:center;" | 23
| style="text-align:center;" | 2½
|}
* 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=
<ref>[[Jaap van Oosterwijk Bruyn]] ('''1985'''). ''The Dutch Computer-Chess Championship 1985 - Nona Prima Donna''. [[ICGA Journal#8_4|ICCA Journal, Vol. 8, No. 4]]</ref>
{| class="wikitable"
|-
! Program
! Authors
! Hardware
! Language
|-
| style="text-align:left;" | [[Nona]]
| [[Frans Morsch]], <br/>[[Ed Schroder|Ed Schröder]]
| [[6502|65C02]]
| [[Assembly]]
|-
| style="text-align:left;" | [[Chess 0.5X]]
| [[Wim Elsenaar]]
| [[VAX|VAX 785]]
| [[Assembly]]
|-
| style="text-align:left;" | [[PK|PK83]]
| [[Ard van Bergen]]
| [[VAX|VAX 8600]]
| [[Fortran]], [[Assembly]]
|-
| style="text-align:left;" | [[Usurpator]]
| [[Harm Geert Muller]]
| [[6502]]
| [[Assembly]]
|-
| style="text-align:left;" | [[Dappet]]
| [[Peter Kouwenhoven]],<br/>[[Dap Hartmann]]
| [[VAX|VAX 750]]
| [[Pascal]]
|-
| style="text-align:left;" | [[Nightmare NL|Nightmare]]
| [[Joost Buijs]]
| [[IBM PC#Tandy2000|Tandy 2000]], [[8086|80186]]
| [[C]], [[Assembly]]
|-
| style="text-align:left;" | [[Schaak]]
| [[Alex van Tiggelen]]
| [[TRS-80]], [[Z80]]
| [[Assembly]]
|-
| style="text-align:left;" | [[Storm]]
| [[Theo van der Storm]]
| [[6800|M6800]]
| [[C]]
|-
| style="text-align:left;" | [[Chessmate]]
| [[Wim van der Maaten]]
| [[Acorn Atom]], [[6502]]
| [[Basic]], [[Assembly]]
|-
| style="text-align:left;" | [[Schak-H]]
| [[Henk van der Liet]]
| [[Atari ST]], [[68000]]
| [[Assembly]]
|-
| style="text-align:left;" | [[Ziggy]]
| [[Henk Kuyer]], [[Auke Punter]]
| [[Commodore 64]], [[6502]]
| [[Pascal]], [[Assembly]]
|-
| style="text-align:left;" | [[Delta]]
| [[Fré Felkers]]
| [[IBM PC#Sperry|Sperry PC]]
| [[Pascal#TurboPascal|Turbo Pascal]]
|-
| style="text-align:left;" | [[Arachne]]
| [[Maarten van der Meulen]]
| [[VAX|VAX 750]]
| [[Pascal]]
|}
=Selected Games=
[[Nona]] - [[Chess 0.5X]] <ref>[http://www.csvn.nl/index.php?option=com_docman&task=cat_view&gid=37&Itemid=26&lang=en&limitstart=25 Downloads | Open Dutch Computer Chess Championships | Games]</ref>
<pre>
[Event "DOCCC 1985"]
[Site "Leiden NED"]
[Date "1985.10.??"]
[Round "?"]
[White "Nona"]
[Black "Chess 0.5X"]
[Result "1-0"]
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5 5.a3 Bxc3+ 6.Qxc3 Nc6 7.Bg5 dxc4
8.e3 O-O 9.Bxc4 Bd7 10.Nf3 h6 11.Bh4 g5 12.Bg3 Ne4 13.Qd3 Nxg3 14.hxg3
Kg7 15.O-O-O Ne7 16.Ne5 Ba4 17.b3 Bc6 18.Nxc6 Nxc6 19.Kb2 Qf6 20.Qe2
Rfd8 21.Ka2 a6 22.Rc1 Qe7 23.Rhd1 Na5 24.Bd3 e5 25.Qd2 Nc6 26.Be4 exd4
27.Bxc6 bxc6 28.exd4 Qf6 29.Rc3 Re8 30.Re3 Qd6 31.Qe1 Rxe3 32.Qxe3 Rb8
33.g4 Qd5 34.f3 a5 35.Qe5+ Kg6 36.Qxd5 cxd5 37.Rc1 Re8 38.Rxc7 Re2+
39.Kb1 Rxg2 40.Rc5 Rf2 41.Rxa5 Rxf3 42.Kc2 Rf4 43.Kd3 Rxg4 44.Rxd5 f5
45.Rd6+ Kh5 46.a4 f4 47.a5 Rg3+ 48.Kc4 f3 49.Rf6 g4 50.a6 Rg2 51.b4 Rc2+
52.Kb3 Rc7 53.b5 Rd7 54.b6 Kg5 55.b7 Kxf6 56.b8=Q f2 57.Qf4+ Ke7 58.Qxf2
Rd6 59.Qe2+ Re6 60.Qxe6+ Kxe6 61.a7 Kf5 62.a8=Q 1-0
</pre>
=Reports=
* [[Jaap van Oosterwijk Bruyn]] ('''1985'''). ''The Dutch Computer-Chess Championship 1985 - Nona Prima Donna''. [[ICGA Journal#8_4|ICCA Journal, Vol. 8, No. 4]]
=External Links=
* [http://www.csvn.nl/index.php/historie/n-k-computerschaak/23-1985 ONK 1985] [[CSVN]] site
=References=
<references />
'''[[Dutch Open Computer Chess Championship|Up one level]]'''
