Top Definition
A chess player that is deemed 'unfit for chess' they often cheat

and they are nasty and cruel and everybody starts to hate them because nobody likes a cheat. They normally do this because they think there to bant for the game.

It can also describe someone outside the chess world, for being dis-loyal to friends or girlfriends.
Person 1: i wouldnt play him hes a bit 'conor knight'
by jammyturtal September 04, 2011
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