Victory in a game of chess (9)
I believe the answer is:
checkmate
(Other definitions for checkmate that I've seen before include "Winning call on board" , "defeat on board" , "you lose!" , "Chess game ending" , "Declaration of chess victory" .)
I believe the answer is:
checkmate
(Other definitions for checkmate that I've seen before include "Winning call on board" , "defeat on board" , "you lose!" , "Chess game ending" , "Declaration of chess victory" .)