Related Clues:

• Keep a rock on board
• Be many in there, by the sound of it
• Keep this piece on board
• Throw away - or keep - the French
• Let's keep confused under the accountant
• Keep a rook that moves aside on board
• Keep a rook to the fore on board
• Keep a piece - of 1 across, perhaps, on board
• Keep what might be a 17 down
• The rook on board, keep it there
• Rook on board
• Throw away the French, yet keep it
• Keep a rook on board, but not in the crow's nest (6)
• Keep a little left back, just in case
• No longer keep on the shore when the tide comes in