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Dumb
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'''[[Main Page|Home]] * [[Engines]] * Dumb'''
'''Dumb''',<br/>
a simple and stupid [[UCI]] compliant [[:Category:Open Source|open source chess engine]] by [[Richard Delorme]], written in the [[D (Programming Language)|D programming language]], released in June 2017 under the [[Massachusetts Institute of Technology#License|MIT License]]. Dumb is a dumbed down version of [[Amoeba]] with just a basic [[Evaluation|evaluation function]] and basic [[Search|search algorithms]]. Its purpose is to be a [[:Category:Benchmark|benchmark]] for weak engines <ref>[http://www.talkchess.com/forum/viewtopic.php?t=65305&start=2 Re: Dumb 1.0 UCI by Richard Delorme] by [[Richard Delorme]], [[CCC]], September 27, 2017</ref>.
=Features=
<ref>based on [https://github.com/abulmo/Dumb/blob/master/README.md Dumb/README.md at master · abulmo/Dumb · GitHub]</ref>
==[[Board Representation]]==
* [[Bitboards]]
* [[Hyperbola Quintessence]] and [[First Rank Attacks#AttacksOnAllRanks|Rank Attacks]]
* [[Mailbox]]
* [[Move Generation#Legal|Legal Move Generation]]
==[[Search]]==
* [[Iterative Deepening]]
* [[Aspiration Windows]]
* [[Principal Variation Search]]
* [[Transposition Table]]
* [[Quiescence Search]]
* [[Check Extensions]]
* [[Null Move Pruning]]
* [[Move Ordering]]
: [[Hash Move]]
: [[MVV-LVA|MVV/LVA]]
==[[Evaluation]]==
* [[Material]]
* [[Tapered Eval]]
* [[Piece-Square Tables]]
* [[Tempo]]
=See also=
* [[Amoeba]]
=Forum Posts=
* [http://www.talkchess.com/forum/viewtopic.php?t=65305 Dumb 1.0 UCI by Richard Delorme] by [[Norbert Raimund Leisner]], [[CCC]], September 27, 2017
: [http://www.talkchess.com/forum/viewtopic.php?t=65305&start=2 Re: Dumb 1.0 UCI by Richard Delorme] by [[Richard Delorme]], [[CCC]], September 27, 2017
* [http://www.talkchess.com/forum3/viewtopic.php?f=2&t=66787 Dumb 1.1 for Windows] by [[Norbert Raimund Leisner]], [[CCC]], March 09, 2018
* [http://www.talkchess.com/forum3/viewtopic.php?f=7&t=68741&start=5 Re: very small bitboard move/attack generator] by [[Richard Delorme]], [[CCC]], October 30, 2018
=External Links=
==Chess Engine==
* [https://github.com/abulmo/Dumb GitHub - abulmo/Dumb: A simple & stupid chess program]
==Misc==
* [https://en.wiktionary.org/wiki/dumb dumb - Wiktionary]
* [https://en.wikipedia.org/wiki/Dumb Dumb from Wikipedia]
* [[:Category:Nirvana|Nirvana]] - [https://en.wikipedia.org/wiki/Dumb_(Nirvana_song) Dumb] (1993), [https://en.wikipedia.org/wiki/YouTube YouTube] Video
: {{#evu:https://www.youtube.com/watch?v=sXbhwZdIeU4|alignment=left|valignment=top}}
=References=
<references />
'''[[Engines|Up one Level]]'''
[[Category:Benchmark]]
[[Category:UCI]]
[[Category:D-Proglanguage]]
[[Category:Open Source]]
[[Category:Nirvana]]
'''Dumb''',<br/>
a simple and stupid [[UCI]] compliant [[:Category:Open Source|open source chess engine]] by [[Richard Delorme]], written in the [[D (Programming Language)|D programming language]], released in June 2017 under the [[Massachusetts Institute of Technology#License|MIT License]]. Dumb is a dumbed down version of [[Amoeba]] with just a basic [[Evaluation|evaluation function]] and basic [[Search|search algorithms]]. Its purpose is to be a [[:Category:Benchmark|benchmark]] for weak engines <ref>[http://www.talkchess.com/forum/viewtopic.php?t=65305&start=2 Re: Dumb 1.0 UCI by Richard Delorme] by [[Richard Delorme]], [[CCC]], September 27, 2017</ref>.
=Features=
<ref>based on [https://github.com/abulmo/Dumb/blob/master/README.md Dumb/README.md at master · abulmo/Dumb · GitHub]</ref>
==[[Board Representation]]==
* [[Bitboards]]
* [[Hyperbola Quintessence]] and [[First Rank Attacks#AttacksOnAllRanks|Rank Attacks]]
* [[Mailbox]]
* [[Move Generation#Legal|Legal Move Generation]]
==[[Search]]==
* [[Iterative Deepening]]
* [[Aspiration Windows]]
* [[Principal Variation Search]]
* [[Transposition Table]]
* [[Quiescence Search]]
* [[Check Extensions]]
* [[Null Move Pruning]]
* [[Move Ordering]]
: [[Hash Move]]
: [[MVV-LVA|MVV/LVA]]
==[[Evaluation]]==
* [[Material]]
* [[Tapered Eval]]
* [[Piece-Square Tables]]
* [[Tempo]]
=See also=
* [[Amoeba]]
=Forum Posts=
* [http://www.talkchess.com/forum/viewtopic.php?t=65305 Dumb 1.0 UCI by Richard Delorme] by [[Norbert Raimund Leisner]], [[CCC]], September 27, 2017
: [http://www.talkchess.com/forum/viewtopic.php?t=65305&start=2 Re: Dumb 1.0 UCI by Richard Delorme] by [[Richard Delorme]], [[CCC]], September 27, 2017
* [http://www.talkchess.com/forum3/viewtopic.php?f=2&t=66787 Dumb 1.1 for Windows] by [[Norbert Raimund Leisner]], [[CCC]], March 09, 2018
* [http://www.talkchess.com/forum3/viewtopic.php?f=7&t=68741&start=5 Re: very small bitboard move/attack generator] by [[Richard Delorme]], [[CCC]], October 30, 2018
=External Links=
==Chess Engine==
* [https://github.com/abulmo/Dumb GitHub - abulmo/Dumb: A simple & stupid chess program]
==Misc==
* [https://en.wiktionary.org/wiki/dumb dumb - Wiktionary]
* [https://en.wikipedia.org/wiki/Dumb Dumb from Wikipedia]
* [[:Category:Nirvana|Nirvana]] - [https://en.wikipedia.org/wiki/Dumb_(Nirvana_song) Dumb] (1993), [https://en.wikipedia.org/wiki/YouTube YouTube] Video
: {{#evu:https://www.youtube.com/watch?v=sXbhwZdIeU4|alignment=left|valignment=top}}
=References=
<references />
'''[[Engines|Up one Level]]'''
[[Category:Benchmark]]
[[Category:UCI]]
[[Category:D-Proglanguage]]
[[Category:Open Source]]
[[Category:Nirvana]]
