Jumbo, a Chess Engine Communication Protocol aka WinBoard compliant chess engine by Sven Schüle, first released in September 2016 as 32-bit binary running under Windows. Based on a mailbox board representation, Jumbo applies PVS with transposition table, recursive null move, and IID along with a minimalistic evaluation considering material, PST, mobility, passed pawns, and weak pawns [1]. Jumbo 0.5.3, released in September 2017 comes with an additional, conditional compiled bitboard representation, both are built from the same source tree as 32-bit and 64-bit programs [2].
Jumbo on rails [3]

See also

• Elephant
• KnockOut
• Mammal
• Surprise

Forum Posts

2016

• New engine release: Jumbo by Sven Schüle, CCC, September 19, 2016
• Jumbo 0.3.8 by Sven Schüle, CCC, October 23, 2016
• Jumbo 0.4.0 released by Sven Schüle, CCC, December 24, 2016

2017

• Jumbo 0.4.16 by Sven Schüle, CCC, January 31, 2017
• Jumbo 0.4.34 by Sven Schüle, CCC, May 01, 2017
• Jumbo 0.5.3 - Birth of the Jumbo Twins by Sven Schüle, CCC, September 25, 2017
• Jumbo 0.5.27 by Sven Schüle, CCC, December 18, 2017

External Links

Chess Engine

• Jumbo (WinBoard Chess Engine)
• Jumbo 0.4.0 64-bit in CCRL 40/40

Misc

• Jumbo from Wikipedia
• Jumbo - Simple English Wikipedia
• Jumbo (disambiguation) from Wikipedia
• jumbo - Wiktionary
  jambo - Wiktionary
  jumbe - Wiktionary
• Mumbo Jumbo from Wikipedia
• mumbo jumbo - Wiktionary
• Jumbo jet (disambiguation) from Wikipedia
• Jumbo Glacier, British Columbia from Wikipedia
• Günter Noris und die Big Band der Bundeswehr - Jumbo, YouTube Video
  

References

1. ^ Jumbo (WinBoard Chess Engine)
2. ^ Jumbo 0.5.3 - Birth of the Jumbo Twins by Sven Schüle, CCC, September 25, 2017
3. ^ Jumbo on rails (actually it is Tuffi on skates), Graffiti by Marko Leckzut alias ZS at Clausenbrücke, former railway Nordbahntrasse, today spectacular bikeway, Wuppertal, Germany, Photo by Gerd Isenberg, September 23, 2016, see also Termine Kunst & Kultur - Nordbahntrasse (German), Clausenbrücke nicht mehr hässlich | Wuppertalbewegung, Mai 09, 2014 (German)

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