The answer is...NAKED CHESS!

Aeroflot Open 2009

Mamedyarov withdraws after accusing Kurnosov of cheating

Cheating at naked chess? Is that when one of the players wears clothes?

It will be extremely difficult to use an illegal gizmo if one is naked. Unless, that is, the player in question is named Papillion! :mrgreen:

nude chess players is a very alarming idea to me.

I will have to contact the National Guard.