Jumbo

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Jumbo, (Jumbo Twins) 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 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. 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.

=See also=
 * Elephant
 * KnockOut
 * 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
 * Jumbo 0.6.10 release by Sven Schüle, CCC, December 27, 2017

2018

 * Jumbo 0.6.31 by Sven Schüle, CCC, May 07, 2018
 * Jumbo 0.6.34 by Sven Schüle, CCC, May 25, 2018
 * Jumbo 0.6.62 is out by Sven Schüle, CCC, October 29, 2018
 * Jumbo 0.6.66 by Sven Schüle, CCC, November 11, 2018

=External Links=

Chess Engine

 * The Jumbo Twins (WinBoard Chess Engine Family)
 * Jumbo 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= Up one Level