相あい碁ご井せい目もく

expression

in any game, skill differences can be large

A yojijukugo (four-character idiom) meaning that even in the same game or competition, individual skill levels can vary greatly. Rare and literary; not used in everyday conversation.

• 「相あい碁ご井せい目もく」ということわざは、同おなじ碁ごを打うっていても実じつ力りょく差さは大おおきいという意い味みだ。

  The proverb 'aigo seimoku' means that even when playing the same game of Go, the difference in skill can be substantial.