SugaR, a Stockfish derivative by Marco Zerbinati. Its appearance first discussed in CCC in October 2014 [1], SugaR XPrO 1.2 64-bit 4CPU became Stockfish version top contender in the 2017 CCRL 40/40 rating list [2]. As pointed out by Norman Schmidt, SugaR XPrO 1.3, released in September 2017, has additional code not inside the current Stockfish development version, featuring transposition tables with large pages, persistent hash, Cerebellum book, various endgame functions, fortress detection, and various tweaks and UCI options [3].
Sugar [4]

See also

• Food
• Stockfish Derivatives

Forum Posts

• Sugar 2.0b x 64.0 by Tim Shackel, CCC, October 21, 2014
• SugaR Beta1 by Damir Desevac, CCC, January 22, 2016
• SugaR XPrO 1.0 32-64 new UCI engine based on Stockfish by Damir Desevac, CCC, February 13, 2017
• SugaR+110317 by Damir Desevac, CCC, March 11, 2017
  Re: SugaR+110317 by Marco Zerbinati, CCC, March 12, 2017
• SugaR XPrO 1.0c 32-64 by Damir Desevac, CCC, March 29, 2017
• SugaR XPrO 1.3 by Jason Coombs, CCC, September 26, 2017

External Links

Chess Engine

• GitHub - Zerbinati/SugaR: SugaR is a free UCI chess engine derived from Stockfish
• SugaR XPrO 1.2 64-bit 4CPU in CCRL 40/40

Misc

• sugar - Wiktionary
• Sugar (disambiguation) from Wikipedia
• Sugar from Wikipedia
• The Rolling Stones - Brown Sugar, Havana Moon, Havana Cuba, March 25, 2016, YouTube Video
  

References

1. ^ Sugar 2.0b x 64.0 by Tim Shackel, CCC, October 21, 2014
2. ^ Stockfish in CCRL 40/40
3. ^ Re: SugaR XPrO 1.3 by Norman Schmidt, CCC, September 28, 2017
   
4. ^ Sugars; clockwise from top left: White refined, unrefined, brown, unprocessed cane, Image by Romain Behar, August 26, 2006, Wikimedia Commons

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