checkmate
🇺🇸
/ˌtʃekˈmeɪt/
🇬🇧
/ˌtʃekˈmeɪt/
to make a move in chess that stops the opponent's king from being able to escape and wins the game
In three moves, I'll checkmate your king.
to completely beat or defeat someone
The strategy was to checkmate the competition.
the position in chess where the king cannot move anywhere without being taken, which ends the game
The final move brought checkmate, winning the game.
the situation where someone has been completely defeated or outsmarted
The new policy was a checkmate against the opposition's plans.