Rangy Master is a Xiangqi and Janggi web application (server).
Users can play through the browser against engine or with each other. Two strong engines are available: Rangy and Stockfish.


Options and Features

  • You can play against other player.
  • Puzzle are included.
  • Ponder.
  • You can use multi-core CPU.
  • You can limit engine depth.
  • Rich time controls.
  • You can use backward and forward function.
  • You can use the hint function.
  • Game data is automatically saved, so you can try to reproduce it at any time.
  • You can start the game from a specific position.
  • You can import/export a PGN file
  • You can import/export a FEN string.
  • Supports pieces-score display function.
  • There is a version for Android too.

  • Credits

  • Rangy xiangqi/janggi UCI engine is co-developed by Giuseppe Cannella and Seungcheon Baek.
  • Fairy-Stockfish is an open source chess variant engine derived from Stockfish.
  • Winboard for Janggi is an open source Graphical User Interface by maksimKorzh.
  • Winboard for Xiangqi is an open source Graphical User Interface by H.G.Muller.