Chess GUI

 A simple and efficient chess GUI (graphical user interface) offering
 the following features:
  * based around world's best chess program Stockfish (as of Jan, 2014)
  * play against the computer
  * adjust strength levels to match your skill
  * enter, edit and analyse games
  * automatic game analysis
  * read and save games in standard pgn format
  * copy and paste FEN positions and pgn games from clipboard
  * cross-platform: native look on Linux, OS X, and Windows
  * easy and intuitive GUI