Related Clues:

• Check this at close of play
• The end of the game on board for the official on board
• Not the right wife for the skipper
• With one's wife in check the game's over
• A drink abroad at the end of the game on board
• Word signaling a king's downfall
• ''G'day, ___!''
• Do more than check
• Better half, so to speak
• Position on board for stuffy partner
• Matching sock
• Chess goal
• See 20
• Draw a harlot as a wife?
• To spy on one's partner is the end