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Jumbo

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'''[[Main Page|Home]] * [[Engines]] * Jumbo'''
[[FILE:ZSJumbo.JPG|border|right|thumb|link=https://wuppertalbewegung.de/clausenbruecke-nicht-mehr-haesslich/| Jumbo on rails <ref>Jumbo on rails (actually it is [https://en.wikipedia.org/wiki/Tuffi Tuffi] on skates), [[Arts#:Category:Graffiti|Graffiti]] by [http://www.duesseldorfer-kuenstler.de/kuenstler/grafitti/marko-leckzutzs.html Marko Leckzut] alias [https://zs-graffiti.de/ ZS] at Clausenbrücke, former railway [https://en.wikipedia.org/wiki/D%C3%BCsseldorf-Derendorf%E2%80%93Dortmund_S%C3%BCd_railway Nordbahntrasse], today spectacular bikeway, [https://en.wikipedia.org/wiki/Wuppertal Wuppertal], Germany, Photo by [[Gerd Isenberg]], September 23, 2016, see also [https://www.nordbahntrasse-aktiv.de/kunst-kultur/ Termine Kunst & Kultur - Nordbahntrasse] (German), [https://wuppertalbewegung.de/clausenbruecke-nicht-mehr-haesslich/ Clausenbrücke nicht mehr hässlich] | [https://de.wikipedia.org/wiki/Wuppertalbewegung Wuppertalbewegung], Mai 09, 2014 (German)</ref> ]]
'''Jumbo''', (Jumbo Twins)<br/>
a family [[Chess Engine Communication Protocol]] aka [[WinBoard]] compliant chess engines by [[Sven Schüle]], first released in September 2016 as 32-bit binary running under [[Windows]].
Based on a [[Mailbox|mailbox]] [[Board Representation|board representation]], Jumbo applies [[Principal Variation Search|PVS]] with [[Transposition Table|transposition table]], [[Null Move Pruning|recursive null move]], and [[Internal Iterative Deepening|IID]] along with a minimalistic [[Evaluation|evaluation]] considering [[Material|material]], [[Piece-Square Tables|PST]], [[Mobility|mobility]], [[Passed Pawn|passed pawns]], and [[Weak Pawns|weak pawns]] <ref>[http://www.schuelebln.de/chess/jumbo/ The Jumbo Twins (WinBoard Chess Engine Family)]</ref>.
 
=Jumbo Twins=
[[FILE:Jumbo Backpulver.jpg|border|right|thumb| Jumbo in Advertisement <ref>[https://en.wikipedia.org/wiki/Advertising Advertisement] for Sterling's [https://en.wikipedia.org/wiki/Baking_powder baking powder] with Jumbo, the [https://en.wikipedia.org/wiki/Elephant Elephant], 19th century, in [https://en.wikipedia.org/wiki/Jan_Bondeson Jan Bondeson] ('''2008'''). ''Animal Freaks''. Paperback, [https://commons.wikimedia.org/wiki/Category:Jumbo Category:Jumbo - Wikimedia Commons]</ref>]]
 
Jumbo '''0.5.3''', released in September 2017 comes with an additional, [https://en.wikipedia.org/wiki/Conditional_compilation conditional compiled] [[Bitboards|bitboard]] representation, both are built from the same source tree as 32-bit and 64-bit programs <ref>[http://www.talkchess.com/forum/viewtopic.php?t=65286 Jumbo 0.5.3 - Birth of the Jumbo Twins] by [[Sven Schüle]], [[CCC]], September 25, 2017</ref>.
* [http://www.talkchess.com/forum3/viewtopic.php?f=2&t=68773 Jumbo 0.6.62 is out] by [[Sven Schüle]], [[CCC]], October 29, 2018
* [http://www.talkchess.com/forum3/viewtopic.php?f=2&t=68891 Jumbo 0.6.66] by [[Sven Schüle]], [[CCC]], November 11, 2018
==2019==
* [http://www.talkchess.com/forum3/viewtopic.php?f=2&t=69586 Jumbo 0.6.96] by [[Sven Schüle]], [[CCC]], January 13, 2019
* [http://www.talkchess.com/forum3/viewtopic.php?f=2&t=71410 Jumbo 0.7.0 released] by [[Sven Schüle]], [[CCC]], July 28, 2019
=External Links=
* [https://en.wikipedia.org/wiki/Jumbo_jet_(disambiguation) Jumbo jet (disambiguation) from Wikipedia]
* [https://en.wikipedia.org/wiki/Jumbo_Glacier,_British_Columbia Jumbo Glacier, British Columbia from Wikipedia]
* [https://deit.wikipedia.org/wiki/G%C3%BCnter_Noris Günter NorisJumbo_(gruppo_musicale) Jumbo] und die - [https://deit.wikipedia.org/wiki/Big_Band_der_Bundeswehr Big Band der BundeswehrDNA_(Jumbo) Suite per il Sig. K] - Jumbo(1972), [https://en.wikipedia.org/wiki/YouTube YouTube] Video: {{#evu:https://www.youtube.com/watch?v=67hCYEpu_6UNl5a5H2FcCU|alignment=left|valignment=top}}
=References=
'''[[Engines|Up one Level]]'''
[[Category:WinBoard]]
[[Category:X86]]
[[Category:X64]]
[[Category:PC]]
[[Category:Windows]]
[[Category:Graffiti]]
[[Category:Mammal]]
[[Category:Music]]

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