遺い恨こん試し合あい

noun

grudge match

A match or contest held to settle a long-standing grudge or bad blood between opponents. Often used in sports, martial arts, or dramatic contexts.

• 両りょうチームの遺い恨こん試し合あいは、激はげしい展てん開かいになった。

  The grudge match between the two teams turned into an intense battle.

• あの遺い恨こん試し合あい以い来らい、二人ふたりは一いち度ども言こと葉ばを交かわしていない。

  Since that grudge match, the two haven't exchanged a single word.