乾坤けんこん一擲いってき
kenkon'itteki

Noun

1. stake all (on something); play for all or nothing; throwing all into a task

Yojijukugo
乾坤けんこん一擲いってきだい勝負しょうぶ。情なさけないけどこれが見事みごと空振からぶりにわったんだなあ。
kenkon'ittekino daishōbu. nasakenaikedo korega migoto karaburini owatta ndanā.
It was all-or-nothing and we struck out spectacularly.