You can enjoy high-quality Janggi with high-performance AI. With two powerful engine: Stockfish and Rangy, you can easily learn Janggi according to your skill. Try PC version https://gekomad.github.io/rangy_master. Options and Features - Janggi puzzle. - You can select 7 levels from random to Master. - You can use backward and forward function. - You can use the hint function. - Open book. - Game data is automatically saved, so you can try to reproduce it at any time. - Ponder. - Graph. - Classic and western board. - You can add position to favourites. - Show annotation symbols ??, ?, ?!, !?, !, and !!. - Analyzer function. - You can change background theme and pieces. - Hash table up 512 MB. - You can start the game from a specific position. - You can change background theme and pieces image. - You can import a PGN - Supports human vs. human game for game save. - Supports pieces-score display function. Janggi Master App and Rangy Janggi Engine were co-developed by Giuseppe Cannella and Seungcheon Baek. Korean e-mail is [email protected].