んだそうだ
tsunda sōda

Godan Verb (mu)
Evidential Auxiliary

Expresses hearsay about a past event ("I heard that...") of 詰む

1. It's been said that [they/he/she] messed up.; It's been said that [they/he/she] are in trouble.; It's been said that [they/he/she] failed.

Past/Perfective
Hearsay Evidence
Shogi