ㄑㄧˊㄍㄨˇㄒㄧㄤㄉㄤqígǔ‑xiāngdāng

旗鼓相当
  1. 古代軍隊用來號令節制用具形容勢力相當比喻對峙雙方勢均力敵 旗鼓相當選情陷入膠著」。

lit. two armies have equivalent banners and drums (idiom)​; fig. evenly matched, roughly comparable (opponents)​
Match retour (film)​