Corner chess pieces (5)
I believe the answer is:
rooks
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">corner chess pieces</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for rooks that I've seen before include "Overcharges" , "Collective name for them is a parliament" , "Chess castles and birds" , "Cheats" , "Chess pieces or black birds" .)