悔棋

悔棋	huǐ qí	to withdraw a move (chess)
悔	huǐ	(bound form) to regret; to repent
棋	qí	variant of 棋
棋	qí	chess / chess-like game / a game of chess / CL:盘 / chess piece / CL:个,颗
棋	qí	variant of 棋