Cinnamon chess engine 2.0

 
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Cinnamon (former Butterfly) is a chess program for Windows, Linux, Mac OS, ARM and Android, is a console-based chess engine for use with Xboard, Arena, Tarrasch, Chess for Android or any UCI-compatible GUI. Cinnamon is also a javascript library to play with chessboardjs or any js GUI.


Features
  • Available for both Unix, Windows, Mac, Android, ARM and Javascript
  • GPL 3 License
  • UCI protocol
  • Parallel Search - Lazy SMP
  • C++11 source
  • Rotated bitboards
  • Null moves
  • Futility pruning
  • Delta pruning
  • Razoring
  • Interruptible multithread Perft test
  • 32/64 bit architectures
  • Iterative deeping
  • Killer heuristics
  • Lazy evaluation
  • Mvv/Lva
  • Transposition Table
  • Aspiration Windows
  • Late Move Reduction
  • Ponder
  • Available with Tarrasch GUI for Windows
  • Open Book (Polyglot)
  • Gaviota Tablebases
  • Source doc
  • Elo ratings
Download stable release 2.0 (2016 April)

  Windows 1265 download

  Mac 483 download

  Linux 507 download

  Tarrasch GUI for Windows 446 download

Android (by Aart Bik)
  Engine 2400 download
  GUI

  Javascript 845 download

  ARM 511 download

  C++ Source for  Windows Mac Linux Android 1589 download