Cinnamon chess engine 1.2a

  
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Cinnamon (former Butterfly) is a chess program for Windows, Linux, Mac OS and Android, is a console-based chess engine for use with xboard, Arena, Tarrasch, Chess for Android or any UCI-compatible GUI.


Features
  • Available for both Unix, Windows, Mac and Android
  • UCI protocol
  • GPL 3 License
  • C++11 source
  • 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 1.2a (2014 Gen 12)

  Windows 281 download

  Mac 185 download

  Linux 202 download

  Tarrasch GUI for Windows 222 download

Android (by Aart Bik)
  Engine 3369 download
  GUI

  C++ Source for  Windows Mac Linux Android 215 download