Cinnamon is a chess program for Windows, Linux, Mac OS and Android, is a console-based chess engine for use with <a href="http://www.gnu.org/software/xboard/" rel="nofollow">xboard</a>, <a href="http://www.playwitharena.com/" rel="nofollow">Arena</a>, <a href="http://triplehappy.com/" rel="nofollow">Tarrasch</a>, <a href="https://play.google.com/store/apps/details?id=com.google.android.chess" rel="nofollow">Chess for Android</a> or any UCI-compatible GUI. Cinnamon is also a javascript library to play with <a href="http://chessboardjs.com" rel="nofollow">chessboardjs</a> or any js GUI.

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<div style="width: 436px;" class="phead"><b>Features:</b></div>

<ul>

<li>Available for both Unix, Windows, Mac, Android and Javascript </li>

<li>UCI protocol </li>

<li>GPL 3 License </li>

<li>C++11 source </li>

<li>Rotated bitboards </li>

<li>Null moves </li>

<li>Futility pruning </li>

<li>Delta pruning </li>

<li>Razoring </li>

<li>Interruptible multithread Perft test </li>

<li>32/64 bit architectures </li>

<li>Iterative deeping </li>

<li>Killer heuristics </li>

<li>Lazy evaluation </li>

<li>Mvv/Lva </li>

<li>Transposition Table</li>

<li>Aspiration Windows </li>

<li>Late Move Reduction </li>

<li>Ponder </li>

<li>Available with Tarrasch GUI for Windows</li>

<li>Open Book (Polyglot)</li>

<li>Gaviota Tablebases</li>

<li><a href="http://cinnamonchess.altervista.org/api/1.2a/class_iterative_deeping.html" rel="nofollow">Source doc</a> </li>

<li><a href="http://www.computerchess.org.uk/ccrl/404/cgi/compare_engines.cgi?family=Cinnamon" rel="nofollow">Elo ratings</a> </li>

</ul>