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Asymmetric Evaluation - Revision history
2024-03-29T07:20:42Z
Revision history for this page on the wiki
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https://www.chessprogramming.org/index.php?title=Asymmetric_Evaluation&diff=19895&oldid=prev
GerdIsenberg at 20:11, 2 July 2020
2020-07-02T20:11:00Z
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<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>* [[Ingo Althöfer]] ('''1992'''). ''On Asymmetries in Chess Programs.'' [[ICGA Journal#15_1|ICCA Journal, Vol. 15, No. 1]]</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>* [[Ingo Althöfer]] ('''1992'''). ''On Asymmetries in Chess Programs.'' [[ICGA Journal#15_1|ICCA Journal, Vol. 15, No. 1]]</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>* [[Javier Ros Padilla]] ('''1994'''). ''Estimating Asymmetry and Selectivity in Chess Programs''. [[ICGA Journal#17_1|ICCA Journal, Vol. 17, No. 1]] <ref>[https://groups.google.com/d/msg/rec.games.chess/5_dMbe0_juo/bXQQVYVEpykJ ICCA Journal, Vol. 17, No. 1] by [[Jos Uiterwijk]], [[Computer Chess Forums|rgcc]], May 02, 1994</ref></div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>* [[Javier Ros Padilla]] ('''1994'''). ''Estimating Asymmetry and Selectivity in Chess Programs''. [[ICGA Journal#17_1|ICCA Journal, Vol. 17, No. 1]] <ref>[https://groups.google.com/d/msg/rec.games.chess/5_dMbe0_juo/bXQQVYVEpykJ ICCA Journal, Vol. 17, No. 1] by [[Jos Uiterwijk]], [[Computer Chess Forums|rgcc]], May 02, 1994</ref></div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>* [[David Carmel]], [[Shaul Markovitch]] ('''1994'''). ''[https://www.semanticscholar.org/paper/The-M*-Algorithm%3A-Incorporating-Opponent-Models-Carmel-Markovitch/bd788272c81951dc44fa7944e0f72451ced14129 The M* Algorithm: Incorporating Opponent Models into Adversary Search]''. CIS Report #9402, [http://www.cs.technion.ac.il/~shaulm/papers/pdf/Carmel-Markovitch-CIS9402.pdf pdf] <ref>[http://www.talkchess.com/forum/viewtopic.php?t=54865&start=27 Re: Different eval for white/black] by [[Ronald de Man]], [[CCC]], January 08, 2015</ref></div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>* [[<ins class="diffchange diffchange-inline">Mathematician#DCarmel|</ins>David Carmel]], [[Shaul Markovitch]] ('''1994'''). ''[https://www.semanticscholar.org/paper/The-M*-Algorithm%3A-Incorporating-Opponent-Models-Carmel-Markovitch/bd788272c81951dc44fa7944e0f72451ced14129 The M* Algorithm: Incorporating Opponent Models into Adversary Search]''. CIS Report #9402, [http://www.cs.technion.ac.il/~shaulm/papers/pdf/Carmel-Markovitch-CIS9402.pdf pdf] <ref>[http://www.talkchess.com/forum/viewtopic.php?t=54865&start=27 Re: Different eval for white/black] by [[Ronald de Man]], [[CCC]], January 08, 2015</ref></div></td></tr>
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GerdIsenberg
https://www.chessprogramming.org/index.php?title=Asymmetric_Evaluation&diff=19856&oldid=prev
GerdIsenberg at 15:51, 1 July 2020
2020-07-01T15:51:58Z
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<td colspan="2" style="background-color: white; color:black; text-align: center;">Revision as of 15:51, 1 July 2020</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l14" >Line 14:</td>
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<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>* [[Ingo Althöfer]] ('''1992'''). ''On Asymmetries in Chess Programs.'' [[ICGA Journal#15_1|ICCA Journal, Vol. 15, No. 1]]</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>* [[Ingo Althöfer]] ('''1992'''). ''On Asymmetries in Chess Programs.'' [[ICGA Journal#15_1|ICCA Journal, Vol. 15, No. 1]]</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>* [[Javier Ros Padilla]] ('''1994'''). ''Estimating Asymmetry and Selectivity in Chess Programs''. [[ICGA Journal#17_1|ICCA Journal, Vol. 17, No. 1]] <ref>[https://groups.google.com/d/msg/rec.games.chess/5_dMbe0_juo/bXQQVYVEpykJ ICCA Journal, Vol. 17, No. 1] by [[Jos Uiterwijk]], [[Computer Chess Forums|rgcc]], May 02, 1994</ref></div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>* [[Javier Ros Padilla]] ('''1994'''). ''Estimating Asymmetry and Selectivity in Chess Programs''. [[ICGA Journal#17_1|ICCA Journal, Vol. 17, No. 1]] <ref>[https://groups.google.com/d/msg/rec.games.chess/5_dMbe0_juo/bXQQVYVEpykJ ICCA Journal, Vol. 17, No. 1] by [[Jos Uiterwijk]], [[Computer Chess Forums|rgcc]], May 02, 1994</ref></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">* [[David Carmel]], [[Shaul Markovitch]] ('''1994'''). ''[https://www.semanticscholar.org/paper/The-M*-Algorithm%3A-Incorporating-Opponent-Models-Carmel-Markovitch/bd788272c81951dc44fa7944e0f72451ced14129 The M* Algorithm: Incorporating Opponent Models into Adversary Search]''. CIS Report #9402, [http://www.cs.technion.ac.il/~shaulm/papers/pdf/Carmel-Markovitch-CIS9402.pdf pdf] <ref>[http://www.talkchess.com/forum/viewtopic.php?t=54865&start=27 Re: Different eval for white/black] by [[Ronald de Man]], [[CCC]], January 08, 2015</ref></ins></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>=Forum Posts=  </div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>=Forum Posts=  </div></td></tr>
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GerdIsenberg
https://www.chessprogramming.org/index.php?title=Asymmetric_Evaluation&diff=19342&oldid=prev
GerdIsenberg at 12:52, 3 June 2020
2020-06-03T12:52:28Z
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<td colspan="2" style="background-color: white; color:black; text-align: center;">Revision as of 12:52, 3 June 2020</td>
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<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>* [http://www.open-chess.org/viewtopic.php?f=5&t=2985 Symmetrical evaluation and endgame] by Hamfer, [[Computer Chess Forums|OpenChess Forum]], June 02, 2016 » [[Tempo]]</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>* [http://www.open-chess.org/viewtopic.php?f=5&t=2985 Symmetrical evaluation and endgame] by Hamfer, [[Computer Chess Forums|OpenChess Forum]], June 02, 2016 » [[Tempo]]</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>* [http://www.talkchess.com/forum3/viewtopic.php?f=2&t=68072 Why Lc0 eval (in cp) is asymmetric against AB engines?] by [[Kai Laskos]], [[CCC]], July 25, 2018 » [[Leela Chess Zero]], [[Pawn Advantage, Win Percentage, and Elo]]</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>* [http://www.talkchess.com/forum3/viewtopic.php?f=2&t=68072 Why Lc0 eval (in cp) is asymmetric against AB engines?] by [[Kai Laskos]], [[CCC]], July 25, 2018 » [[Leela Chess Zero]], [[Pawn Advantage, Win Percentage, and Elo]]</div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">==2020 ...==</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">* [http://www.talkchess.com/forum3/viewtopic.php?f=7&t=74081 asymmetric evaluation and TT] by [[Vivien Clauzon]], [[CCC]], June 02, 2020 » [[Transposition Table]]</ins></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>=References=  </div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>=References=  </div></td></tr>
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<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;"></del></div></td><td colspan="2"> </td></tr>
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<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>[[Category:Art Museum Bochum]]</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>[[Category:Art Museum Bochum]]</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>[[Category:Industrial Heritage Trail]]</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>[[Category:Industrial Heritage Trail]]</div></td></tr>
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GerdIsenberg
https://www.chessprogramming.org/index.php?title=Asymmetric_Evaluation&diff=14922&oldid=prev
GerdIsenberg at 14:02, 10 October 2019
2019-10-10T14:02:40Z
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<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>* [http://www.talkchess.com/forum/viewtopic.php?t=49719 evaluating color agnostic terms] by [[Alvaro Cardoso]], [[CCC]], October 15, 2013</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>* [http://www.talkchess.com/forum/viewtopic.php?t=49719 evaluating color agnostic terms] by [[Alvaro Cardoso]], [[CCC]], October 15, 2013</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>* [http://www.talkchess.com/forum/viewtopic.php?t=54865 Different eval for white/black] by [[Matthew Lai]], [[CCC]], January 05, 2015</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>* [http://www.talkchess.com/forum/viewtopic.php?t=54865 Different eval for white/black] by [[Matthew Lai]], [[CCC]], January 05, 2015</div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">* [http://www.talkchess.com/forum3/viewtopic.php?f=7&t=57067 Asymmetric evaluation function] by [[Fabio Gobbato]], [[CCC]], July 24, 2015 </ins></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>* [http://www.talkchess.com/forum/viewtopic.php?t=60262 Asymmetrical evaluation] by [[Laurie Tunnicliffe]], [[CCC]], May 24, 2016 » [[Odd-Even Effect]]</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>* [http://www.talkchess.com/forum/viewtopic.php?t=60262 Asymmetrical evaluation] by [[Laurie Tunnicliffe]], [[CCC]], May 24, 2016 » [[Odd-Even Effect]]</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>* [http://www.open-chess.org/viewtopic.php?f=5&t=2985 Symmetrical evaluation and endgame] by Hamfer, [[Computer Chess Forums|OpenChess Forum]], June 02, 2016 » [[Tempo]]</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>* [http://www.open-chess.org/viewtopic.php?f=5&t=2985 Symmetrical evaluation and endgame] by Hamfer, [[Computer Chess Forums|OpenChess Forum]], June 02, 2016 » [[Tempo]]</div></td></tr>
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GerdIsenberg
https://www.chessprogramming.org/index.php?title=Asymmetric_Evaluation&diff=7069&oldid=prev
GerdIsenberg at 20:02, 28 September 2018
2018-09-28T20:02:02Z
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GerdIsenberg
https://www.chessprogramming.org/index.php?title=Asymmetric_Evaluation&diff=7066&oldid=prev
GerdIsenberg at 19:54, 28 September 2018
2018-09-28T19:54:03Z
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<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>[[FILE:HelmedHeadNo2HenryMoore.JPG|border|right|thumb|link=https://commons.wikimedia.org/wiki/File:%27Helmet_Head_No._2%27,_bronze_sculpture_by_Henry_Moore,_1955,_Art_Gallery_of_New_South_Wales.JPG|  [[:Category:Henry Moore|Henry Moore]] - Helmed Head N° 2 <ref>[[:Category:Henry Moore|Henry Moore]] - [http://www.kunstmuseumbochum.de/collection/helm-kopf-no-2-1950/ Helmed Head N° 2] (1950), Bronze on Marble slab, [[:Category:Art Museum Bochum|Art Museum]], [https://en.wikipedia.org/wiki/Bochum Bochum],  [https://en.wikipedia.org/wiki/North_Rhine-Westphalia North Rhine-Westphalia], [https://en.wikipedia.org/wiki/Germany Germany], <del class="diffchange diffchange-inline">part of [[:Category:Industrial Heritage Trail|The Industrial Heritage Trail]] of the [https://en.wikipedia.org/wiki/Ruhr Ruhr area]</del>, Photo by [[Gerd Isenberg]], October 30, 2016, see also 2011 [https://commons.wikimedia.org/wiki/File:%27Helmet_Head_No._2%27,_bronze_sculpture_by_Henry_Moore,_1955,_Art_Gallery_of_New_South_Wales.JPG image] of the sculpture at [https://en.wikipedia.org/wiki/Art_Gallery_of_New_South_Wales Art Gallery of New South Wales] from [https://en.wikipedia.org/wiki/Wikimedia_Commons Wikimedia Commons]</ref> ]]  </div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>[[FILE:HelmedHeadNo2HenryMoore.JPG|border|right|thumb|link=https://commons.wikimedia.org/wiki/File:%27Helmet_Head_No._2%27,_bronze_sculpture_by_Henry_Moore,_1955,_Art_Gallery_of_New_South_Wales.JPG|  [[:Category:Henry Moore|Henry Moore]] - Helmed Head N° 2 <ref>[[:Category:Henry Moore|Henry Moore]] - [http://www.kunstmuseumbochum.de/collection/helm-kopf-no-2-1950/ Helmed Head N° 2] (1950), Bronze on Marble slab, [[:Category:Art Museum Bochum|Art Museum]], [https://en.wikipedia.org/wiki/Bochum Bochum],  [https://en.wikipedia.org/wiki/North_Rhine-Westphalia North Rhine-Westphalia], [https://en.wikipedia.org/wiki/Germany Germany],, Photo by [[Gerd Isenberg]], October 30, 2016, see also 2011 [https://commons.wikimedia.org/wiki/File:%27Helmet_Head_No._2%27,_bronze_sculpture_by_Henry_Moore,_1955,_Art_Gallery_of_New_South_Wales.JPG image] of the sculpture at [https://en.wikipedia.org/wiki/Art_Gallery_of_New_South_Wales Art Gallery of New South Wales] from [https://en.wikipedia.org/wiki/Wikimedia_Commons Wikimedia Commons]</ref> ]]  </div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>Some programs score certain terms '''differently''' for the [[Side to move|side]] they are playing and for the opponent. Most often the big terms, like [[King Safety|king safety]], [[Passed Pawn|passed pawn evaluation]] or [[Mobility|mobility]] are scaled in some way. Whilst it might be argued that this idea runs counter the definition of chess as a zero-sum game, it also allows greater freedom in shaping the program's playing style. [[Richard Lang|Richard Lang's]] programs were famous for their asymmetry in evaluation and [[Pruning|forward pruning]] <ref>[http://groups.google.com/group/rec.games.chess.computer/browse_frm/thread/b456400a43207b02 Genius' asymmetric-search by example: TRY yourself] by [[Thorsten Czub]], [[Computer Chess Forums|rgcc]], December 30, 1997</ref> , which emphasis safety (rules like 'do not start a wild attack, but worry a lot if the opponent does so') <ref>[[Kaare Danielsen]] ('''1987'''). ''The 7th World Microcomputer Chess Championship, Rome, Italy, September 14-20, 1987''. [[ICGA Journal#10_3|ICCA Journal, Vol. 10, No. 3]] » [[WMCCC 1987]]</ref> .  </div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>Some programs score certain terms '''differently''' for the [[Side to move|side]] they are playing and for the opponent. Most often the big terms, like [[King Safety|king safety]], [[Passed Pawn|passed pawn evaluation]] or [[Mobility|mobility]] are scaled in some way. Whilst it might be argued that this idea runs counter the definition of chess as a zero-sum game, it also allows greater freedom in shaping the program's playing style. [[Richard Lang|Richard Lang's]] programs were famous for their asymmetry in evaluation and [[Pruning|forward pruning]] <ref>[http://groups.google.com/group/rec.games.chess.computer/browse_frm/thread/b456400a43207b02 Genius' asymmetric-search by example: TRY yourself] by [[Thorsten Czub]], [[Computer Chess Forums|rgcc]], December 30, 1997</ref> , which emphasis safety (rules like 'do not start a wild attack, but worry a lot if the opponent does so') <ref>[[Kaare Danielsen]] ('''1987'''). ''The 7th World Microcomputer Chess Championship, Rome, Italy, September 14-20, 1987''. [[ICGA Journal#10_3|ICCA Journal, Vol. 10, No. 3]] » [[WMCCC 1987]]</ref> .  </div></td></tr>
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GerdIsenberg
https://www.chessprogramming.org/index.php?title=Asymmetric_Evaluation&diff=5560&oldid=prev
GerdIsenberg at 18:33, 2 August 2018
2018-08-02T18:33:59Z
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<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>* [http://www.talkchess.com/forum/viewtopic.php?t=60262 Asymmetrical evaluation] by [[Laurie Tunnicliffe]], [[CCC]], May 24, 2016 » [[Odd-Even Effect]]</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>* [http://www.talkchess.com/forum/viewtopic.php?t=60262 Asymmetrical evaluation] by [[Laurie Tunnicliffe]], [[CCC]], May 24, 2016 » [[Odd-Even Effect]]</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>* [http://www.open-chess.org/viewtopic.php?f=5&t=2985 Symmetrical evaluation and endgame] by Hamfer, [[Computer Chess Forums|OpenChess Forum]], June 02, 2016 » [[Tempo]]</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>* [http://www.open-chess.org/viewtopic.php?f=5&t=2985 Symmetrical evaluation and endgame] by Hamfer, [[Computer Chess Forums|OpenChess Forum]], June 02, 2016 » [[Tempo]]</div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">* [http://www.talkchess.com/forum3/viewtopic.php?f=2&t=68072 Why Lc0 eval (in cp) is asymmetric against AB engines?] by [[Kai Laskos]], [[CCC]], July 25, 2018 » [[Leela Chess Zero]], [[Pawn Advantage, Win Percentage, and Elo]]</ins></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>=References=  </div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>=References=  </div></td></tr>
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GerdIsenberg
https://www.chessprogramming.org/index.php?title=Asymmetric_Evaluation&diff=4873&oldid=prev
GerdIsenberg at 16:19, 27 June 2018
2018-06-27T16:19:49Z
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<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>[[FILE:HelmedHeadNo2HenryMoore.JPG|border|right|thumb|link=https://commons.wikimedia.org/wiki/File:%27Helmet_Head_No._2%27,_bronze_sculpture_by_Henry_Moore,_1955,_Art_Gallery_of_New_South_Wales.JPG|  [[:Category:Henry Moore|Henry Moore]] - Helmed Head N° 2 <ref>[[:Category:Henry Moore|Henry Moore]] - [http://www.kunstmuseumbochum.de/collection/helm-kopf-no-2-1950/ Helmed Head N° 2] (1950), Bronze on Marble slab, [[:Category:Art Museum Bochum|Art Museum]], [https://en.wikipedia.org/wiki/Bochum Bochum],  [https://en.wikipedia.org/wiki/North_Rhine-Westphalia North Rhine-Westphalia], [https://en.wikipedia.org/wiki/Germany Germany], part of [[:Category:Industrial <del class="diffchange diffchange-inline">Heritag </del>Trail|The Industrial Heritage Trail]] of the [https://en.wikipedia.org/wiki/Ruhr Ruhr area], Photo by [[Gerd Isenberg]], October 30, 2016, see also 2011 [https://commons.wikimedia.org/wiki/File:%27Helmet_Head_No._2%27,_bronze_sculpture_by_Henry_Moore,_1955,_Art_Gallery_of_New_South_Wales.JPG image] of the sculpture at [https://en.wikipedia.org/wiki/Art_Gallery_of_New_South_Wales Art Gallery of New South Wales] from [https://en.wikipedia.org/wiki/Wikimedia_Commons Wikimedia Commons]</ref> ]]  </div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>[[FILE:HelmedHeadNo2HenryMoore.JPG|border|right|thumb|link=https://commons.wikimedia.org/wiki/File:%27Helmet_Head_No._2%27,_bronze_sculpture_by_Henry_Moore,_1955,_Art_Gallery_of_New_South_Wales.JPG|  [[:Category:Henry Moore|Henry Moore]] - Helmed Head N° 2 <ref>[[:Category:Henry Moore|Henry Moore]] - [http://www.kunstmuseumbochum.de/collection/helm-kopf-no-2-1950/ Helmed Head N° 2] (1950), Bronze on Marble slab, [[:Category:Art Museum Bochum|Art Museum]], [https://en.wikipedia.org/wiki/Bochum Bochum],  [https://en.wikipedia.org/wiki/North_Rhine-Westphalia North Rhine-Westphalia], [https://en.wikipedia.org/wiki/Germany Germany], part of [[:Category:Industrial <ins class="diffchange diffchange-inline">Heritage </ins>Trail|The Industrial Heritage Trail]] of the [https://en.wikipedia.org/wiki/Ruhr Ruhr area], Photo by [[Gerd Isenberg]], October 30, 2016, see also 2011 [https://commons.wikimedia.org/wiki/File:%27Helmet_Head_No._2%27,_bronze_sculpture_by_Henry_Moore,_1955,_Art_Gallery_of_New_South_Wales.JPG image] of the sculpture at [https://en.wikipedia.org/wiki/Art_Gallery_of_New_South_Wales Art Gallery of New South Wales] from [https://en.wikipedia.org/wiki/Wikimedia_Commons Wikimedia Commons]</ref> ]]  </div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>Some programs score certain terms '''differently''' for the [[Side to move|side]] they are playing and for the opponent. Most often the big terms, like [[King Safety|king safety]], [[Passed Pawn|passed pawn evaluation]] or [[Mobility|mobility]] are scaled in some way. Whilst it might be argued that this idea runs counter the definition of chess as a zero-sum game, it also allows greater freedom in shaping the program's playing style. [[Richard Lang|Richard Lang's]] programs were famous for their asymmetry in evaluation and [[Pruning|forward pruning]] <ref>[http://groups.google.com/group/rec.games.chess.computer/browse_frm/thread/b456400a43207b02 Genius' asymmetric-search by example: TRY yourself] by [[Thorsten Czub]], [[Computer Chess Forums|rgcc]], December 30, 1997</ref> , which emphasis safety (rules like 'do not start a wild attack, but worry a lot if the opponent does so') <ref>[[Kaare Danielsen]] ('''1987'''). ''The 7th World Microcomputer Chess Championship, Rome, Italy, September 14-20, 1987''. [[ICGA Journal#10_3|ICCA Journal, Vol. 10, No. 3]] » [[WMCCC 1987]]</ref> .  </div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>Some programs score certain terms '''differently''' for the [[Side to move|side]] they are playing and for the opponent. Most often the big terms, like [[King Safety|king safety]], [[Passed Pawn|passed pawn evaluation]] or [[Mobility|mobility]] are scaled in some way. Whilst it might be argued that this idea runs counter the definition of chess as a zero-sum game, it also allows greater freedom in shaping the program's playing style. [[Richard Lang|Richard Lang's]] programs were famous for their asymmetry in evaluation and [[Pruning|forward pruning]] <ref>[http://groups.google.com/group/rec.games.chess.computer/browse_frm/thread/b456400a43207b02 Genius' asymmetric-search by example: TRY yourself] by [[Thorsten Czub]], [[Computer Chess Forums|rgcc]], December 30, 1997</ref> , which emphasis safety (rules like 'do not start a wild attack, but worry a lot if the opponent does so') <ref>[[Kaare Danielsen]] ('''1987'''). ''The 7th World Microcomputer Chess Championship, Rome, Italy, September 14-20, 1987''. [[ICGA Journal#10_3|ICCA Journal, Vol. 10, No. 3]] » [[WMCCC 1987]]</ref> .  </div></td></tr>
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<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>[[Category:Henry Moore]]</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>[[Category:Henry Moore]]</div></td></tr>
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GerdIsenberg
https://www.chessprogramming.org/index.php?title=Asymmetric_Evaluation&diff=4843&oldid=prev
GerdIsenberg at 12:54, 27 June 2018
2018-06-27T12:54:21Z
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<td colspan="2" style="background-color: white; color:black; text-align: center;">Revision as of 12:54, 27 June 2018</td>
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<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>[[FILE:HelmedHeadNo2HenryMoore.JPG|border|right|thumb|link=https://commons.wikimedia.org/wiki/File:%27Helmet_Head_No._2%27,_bronze_sculpture_by_Henry_Moore,_1955,_Art_Gallery_of_New_South_Wales.JPG|  [[<del class="diffchange diffchange-inline">Arts#HenryMoore</del>|Henry Moore]] - Helmed Head N° 2 <ref>[[<del class="diffchange diffchange-inline">Arts#HenryMoore</del>|Henry Moore]] - [http://www.kunstmuseumbochum.de/collection/helm-kopf-no-2-1950/ Helmed Head N° 2] (1950), Bronze on Marble slab, [[<del class="diffchange diffchange-inline">Arts#ArtMuseumBochum</del>|Art Museum]], [https://en.wikipedia.org/wiki/Bochum Bochum],  [https://en.wikipedia.org/wiki/North_Rhine-Westphalia North Rhine-Westphalia], [https://en.wikipedia.org/wiki/Germany Germany], part of [[<del class="diffchange diffchange-inline">Arts#IndustrialHeritageTrail</del>|The Industrial Heritage Trail]] of the [https://en.wikipedia.org/wiki/Ruhr Ruhr area], Photo by [[Gerd Isenberg]], October 30, 2016, see also 2011 [https://commons.wikimedia.org/wiki/File:%27Helmet_Head_No._2%27,_bronze_sculpture_by_Henry_Moore,_1955,_Art_Gallery_of_New_South_Wales.JPG image] of the sculpture at [https://en.wikipedia.org/wiki/Art_Gallery_of_New_South_Wales Art Gallery of New South Wales] from [https://en.wikipedia.org/wiki/Wikimedia_Commons Wikimedia Commons]</ref> ]]  </div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>[[FILE:HelmedHeadNo2HenryMoore.JPG|border|right|thumb|link=https://commons.wikimedia.org/wiki/File:%27Helmet_Head_No._2%27,_bronze_sculpture_by_Henry_Moore,_1955,_Art_Gallery_of_New_South_Wales.JPG|  [[<ins class="diffchange diffchange-inline">:Category:Henry Moore</ins>|Henry Moore]] - Helmed Head N° 2 <ref>[[<ins class="diffchange diffchange-inline">:Category:Henry Moore</ins>|Henry Moore]] - [http://www.kunstmuseumbochum.de/collection/helm-kopf-no-2-1950/ Helmed Head N° 2] (1950), Bronze on Marble slab, [[<ins class="diffchange diffchange-inline">:Category:Art Museum Bochum</ins>|Art Museum]], [https://en.wikipedia.org/wiki/Bochum Bochum],  [https://en.wikipedia.org/wiki/North_Rhine-Westphalia North Rhine-Westphalia], [https://en.wikipedia.org/wiki/Germany Germany], part of [[<ins class="diffchange diffchange-inline">:Category:Industrial Heritag Trail</ins>|The Industrial Heritage Trail]] of the [https://en.wikipedia.org/wiki/Ruhr Ruhr area], Photo by [[Gerd Isenberg]], October 30, 2016, see also 2011 [https://commons.wikimedia.org/wiki/File:%27Helmet_Head_No._2%27,_bronze_sculpture_by_Henry_Moore,_1955,_Art_Gallery_of_New_South_Wales.JPG image] of the sculpture at [https://en.wikipedia.org/wiki/Art_Gallery_of_New_South_Wales Art Gallery of New South Wales] from [https://en.wikipedia.org/wiki/Wikimedia_Commons Wikimedia Commons]</ref> ]]  </div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>Some programs score certain terms '''differently''' for the [[Side to move|side]] they are playing and for the opponent. Most often the big terms, like [[King Safety|king safety]], [[Passed Pawn|passed pawn evaluation]] or [[Mobility|mobility]] are scaled in some way. Whilst it might be argued that this idea runs counter the definition of chess as a zero-sum game, it also allows greater freedom in shaping the program's playing style. [[Richard Lang|Richard Lang's]] programs were famous for their asymmetry in evaluation and [[Pruning|forward pruning]] <ref>[http://groups.google.com/group/rec.games.chess.computer/browse_frm/thread/b456400a43207b02 Genius' asymmetric-search by example: TRY yourself] by [[Thorsten Czub]], [[Computer Chess Forums|rgcc]], December 30, 1997</ref> , which emphasis safety (rules like 'do not start a wild attack, but worry a lot if the opponent does so') <ref>[[Kaare Danielsen]] ('''1987'''). ''The 7th World Microcomputer Chess Championship, Rome, Italy, September 14-20, 1987''. [[ICGA Journal#10_3|ICCA Journal, Vol. 10, No. 3]] » [[WMCCC 1987]]</ref> .  </div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>Some programs score certain terms '''differently''' for the [[Side to move|side]] they are playing and for the opponent. Most often the big terms, like [[King Safety|king safety]], [[Passed Pawn|passed pawn evaluation]] or [[Mobility|mobility]] are scaled in some way. Whilst it might be argued that this idea runs counter the definition of chess as a zero-sum game, it also allows greater freedom in shaping the program's playing style. [[Richard Lang|Richard Lang's]] programs were famous for their asymmetry in evaluation and [[Pruning|forward pruning]] <ref>[http://groups.google.com/group/rec.games.chess.computer/browse_frm/thread/b456400a43207b02 Genius' asymmetric-search by example: TRY yourself] by [[Thorsten Czub]], [[Computer Chess Forums|rgcc]], December 30, 1997</ref> , which emphasis safety (rules like 'do not start a wild attack, but worry a lot if the opponent does so') <ref>[[Kaare Danielsen]] ('''1987'''). ''The 7th World Microcomputer Chess Championship, Rome, Italy, September 14-20, 1987''. [[ICGA Journal#10_3|ICCA Journal, Vol. 10, No. 3]] » [[WMCCC 1987]]</ref> .  </div></td></tr>
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<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>'''[[Evaluation|Up one Level]]'''</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>'''[[Evaluation|Up one Level]]'''</div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">[[Category:Art Museum Bochum]]</ins></div></td></tr>
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GerdIsenberg
https://www.chessprogramming.org/index.php?title=Asymmetric_Evaluation&diff=2094&oldid=prev
GerdIsenberg: Created page with "'''Home * Evaluation * Asymmetric Evaluation''' FILE:HelmedHeadNo2HenryMoore.JPG|border|right|thumb|link=https://commons.wikimedia.org/wiki/File:%27Helmet..."
2018-05-16T14:58:31Z
<p>Created page with "'''<a href="/Main_Page" title="Main Page">Home</a> * <a href="/Evaluation" title="Evaluation">Evaluation</a> * Asymmetric Evaluation''' FILE:HelmedHeadNo2HenryMoore.JPG|border|right|thumb|link=https://commons.wikimedia.org/wiki/File:%27Helmet..."</p>
<p><b>New page</b></p><div>'''[[Main Page|Home]] * [[Evaluation]] * Asymmetric Evaluation'''<br />
<br />
[[FILE:HelmedHeadNo2HenryMoore.JPG|border|right|thumb|link=https://commons.wikimedia.org/wiki/File:%27Helmet_Head_No._2%27,_bronze_sculpture_by_Henry_Moore,_1955,_Art_Gallery_of_New_South_Wales.JPG| [[Arts#HenryMoore|Henry Moore]] - Helmed Head N° 2 <ref>[[Arts#HenryMoore|Henry Moore]] - [http://www.kunstmuseumbochum.de/collection/helm-kopf-no-2-1950/ Helmed Head N° 2] (1950), Bronze on Marble slab, [[Arts#ArtMuseumBochum|Art Museum]], [https://en.wikipedia.org/wiki/Bochum Bochum], [https://en.wikipedia.org/wiki/North_Rhine-Westphalia North Rhine-Westphalia], [https://en.wikipedia.org/wiki/Germany Germany], part of [[Arts#IndustrialHeritageTrail|The Industrial Heritage Trail]] of the [https://en.wikipedia.org/wiki/Ruhr Ruhr area], Photo by [[Gerd Isenberg]], October 30, 2016, see also 2011 [https://commons.wikimedia.org/wiki/File:%27Helmet_Head_No._2%27,_bronze_sculpture_by_Henry_Moore,_1955,_Art_Gallery_of_New_South_Wales.JPG image] of the sculpture at [https://en.wikipedia.org/wiki/Art_Gallery_of_New_South_Wales Art Gallery of New South Wales] from [https://en.wikipedia.org/wiki/Wikimedia_Commons Wikimedia Commons]</ref> ]] <br />
<br />
Some programs score certain terms '''differently''' for the [[Side to move|side]] they are playing and for the opponent. Most often the big terms, like [[King Safety|king safety]], [[Passed Pawn|passed pawn evaluation]] or [[Mobility|mobility]] are scaled in some way. Whilst it might be argued that this idea runs counter the definition of chess as a zero-sum game, it also allows greater freedom in shaping the program's playing style. [[Richard Lang|Richard Lang's]] programs were famous for their asymmetry in evaluation and [[Pruning|forward pruning]] <ref>[http://groups.google.com/group/rec.games.chess.computer/browse_frm/thread/b456400a43207b02 Genius' asymmetric-search by example: TRY yourself] by [[Thorsten Czub]], [[Computer Chess Forums|rgcc]], December 30, 1997</ref> , which emphasis safety (rules like 'do not start a wild attack, but worry a lot if the opponent does so') <ref>[[Kaare Danielsen]] ('''1987'''). ''The 7th World Microcomputer Chess Championship, Rome, Italy, September 14-20, 1987''. [[ICGA Journal#10_3|ICCA Journal, Vol. 10, No. 3]] » [[WMCCC 1987]]</ref> . <br />
<br />
=See also= <br />
* [[Odd-Even Effect]]<br />
* [[Opponent Model Search]]<br />
* [[Parity Pruning]]<br />
* [[Tempo]]<br />
<br />
=Publications= <br />
* [[Ingo Althöfer]] ('''1992'''). ''On Asymmetries in Chess Programs.'' [[ICGA Journal#15_1|ICCA Journal, Vol. 15, No. 1]]<br />
* [[Javier Ros Padilla]] ('''1994'''). ''Estimating Asymmetry and Selectivity in Chess Programs''. [[ICGA Journal#17_1|ICCA Journal, Vol. 17, No. 1]] <ref>[https://groups.google.com/d/msg/rec.games.chess/5_dMbe0_juo/bXQQVYVEpykJ ICCA Journal, Vol. 17, No. 1] by [[Jos Uiterwijk]], [[Computer Chess Forums|rgcc]], May 02, 1994</ref><br />
<br />
=Forum Posts= <br />
==1997 ...==<br />
* [https://groups.google.com/group/rec.games.chess.computer/msg/f9bfe5d4457a19ad asymmetry] by [[Andrew Tridgell]], [[Computer Chess Forums|rgcc]], August 12, 1997 » [[KnightCap]], [[Parity Pruning]]<br />
* [https://www.stmintz.com/ccc/index.php?id=13323 Re: Junior's long lines: more data about this...] by [[Don Dailey]], [[CCC]], December 26, 1997<br />
* [http://groups.google.com/group/rec.games.chess.computer/browse_frm/thread/b456400a43207b02 Genius' asymmetric-search by example: TRY yourself] by [[Thorsten Czub]], [[Computer Chess Forums|rgcc]], December 30, 1997<br />
* [http://groups.google.com/group/rec.games.chess.computer/browse_frm/thread/462b49226d1f1dfe# Asymetric king safety] by [[Tom King]], [[Computer Chess Forums|rgcc]], March 13, 1999<br />
==2000 ...==<br />
* [https://www.stmintz.com/ccc/index.php?id=431012 Parity of depth level and evaluation] by Claude Le Page, [[CCC]], June 13, 2005<br />
==2010 ...==<br />
* [http://www.talkchess.com/forum/viewtopic.php?t=49719 evaluating color agnostic terms] by [[Alvaro Cardoso]], [[CCC]], October 15, 2013<br />
* [http://www.talkchess.com/forum/viewtopic.php?t=54865 Different eval for white/black] by [[Matthew Lai]], [[CCC]], January 05, 2015<br />
* [http://www.talkchess.com/forum/viewtopic.php?t=60262 Asymmetrical evaluation] by [[Laurie Tunnicliffe]], [[CCC]], May 24, 2016 » [[Odd-Even Effect]]<br />
* [http://www.open-chess.org/viewtopic.php?f=5&t=2985 Symmetrical evaluation and endgame] by Hamfer, [[Computer Chess Forums|OpenChess Forum]], June 02, 2016 » [[Tempo]]<br />
<br />
=References= <br />
<references /><br />
<br />
'''[[Evaluation|Up one Level]]'''</div>
GerdIsenberg