2 sentences

1. 他在棋盘上跳马出车。

   tā zài qí​pán shàng tiào​mǎ chū​jū.

   He moved the knight and deployed the rook on the chessboard.

   Source: Dong Chinese Dictionary

2. 他最后跳马将军，对方只能认输了。

   tā zuì​hòu tiào​mǎ jiāng​jūn, duì​fāng zhǐ néng rèn​shū le.

   He finally moved his knight to checkmate, forcing his opponent to concede.

   Source: Dong Chinese Dictionary