Related Clues:
- Second, not first: it's doubtful
- Inspire change of direction by the bishop on the board
- Vacant idiocy about folios is risky
- Castling in chess, e.g
- Impatient chess player's cry
- Unreliable (informal)
- Entering Malmo, vehicles advance
- Checkers turn
- Change flats?
- Suspect humming head off
- Instant when Jack leaves is unsure
- Questionable (informal)
- Instant Juliet leaves is not certain
- Knight shift, e.g.?
- Change states, say