noun
battle of wits; contest of wits
A competition or game where intelligence, cleverness, or strategic thinking determines the winner.
あの二人の議論はまるで知恵比べのようだ。
Their debate is like a battle of wits.
子供たちはなぞなぞで知恵比べをした。
The children had a contest of wits with riddles.
Compound of 知恵 (chie, 'wisdom') and 比べ (kurabe, 'comparison, contest').