2 sentences for 棋子 (qí​zǐ)

1. 皇后是最有力的棋子。

   huáng​hòu shì zuì yǒu lì de qí​zǐ.

   The queen is the most powerful piece.

   Source: CCMatrix

2. 吃掉威胁你的国王的那颗棋子。

   chī diào wēi​xié nǐ de guó​wáng de nà kē qí​zǐ.

   Capture the piece threatening your king.

   Source: CCMatrix