/ˈsteɪlmeɪt/

stale·mate

BrE /ˈsteɪlmeɪt/

NAmE /ˈsteɪlmeɪt/

[U, C, usually singular]

a disagreement or a situation in a competition in which neither side is able to win or make any progress

SYN impasse

The talks ended in (a) stalemate.

[U, sing.] (in chess )

a situation in which a player cannot successfully move any of their pieces and the game ends without a winner

➡  compare checkmate (1)