1765, in chess, from stale "stalemate" (1425) + mate "checkmate" (see checkmate). M.E. stale is probably from Anglo-Fr. estale "standstill" (see stall (2)). A misnomer, since a stale is not a mate. "In England from the 17th c. to the beginning
of the 19th c. the player who received stalemate won the game" [OED]. Fig sense is recorded from 1885.