The AI is not bad at least for my play level. However, there were occasions when the computer declared itself the winner for no apparent reason!? In the middle of a game, some Chinese words were displayed, and the chessboard was refreshed with the computer claiming victory!
Sometimes after a winner has been declared, the chessboard is refreshed too quickly to give you a chance to examine the board. It would be nice if the board remains, and allows the player to decide when to restart a new chessboard.
Henry Latimer about 宽立象棋, v3.0