Possible Clues:

• This one may get stuck with a spouse that's no longer fresh
• Team least adapted to face deadlock
• Tired, chum? Let's call it a draw
• Team least trained gets no satisfactory result
• Teams being changed around account for a draw
• It's impasse, old chum
• Indecisive chess ending
• After beer, male's in condition where moving is impossible
• There's no end of it when your spouse is no longer fresh
• Unresolvable position