乾坤一擲
Noun
1
noun (common) (futsuumeishi)
yojijukugo
stake all (on something);play for all or nothing;throwing all into a task
乾坤一擲の大勝負。情けないけどこれが見事空振りに終わったんだなあ。
It was all-or-nothing and we struck out spectacularly.