Eating a piece is often dangerous   Since, I came to draughts in 2010, I often had to determine death (I am a physician) of QUINAE(read Kine) who soudainly suffered from playing with OUANAE(read literaly Wane). If I make autopsy , I had to see that in about 80 per cent of cases, QUINAE was  intoxicated by a OUANAE piece in his mouth or in his gut. The second step of my study in what way death: Criminal or Suicidal. Criminal: Eating OUANAE piece was unavoidable. OUANAE forced QUINAE to eat piece and he dead from that. Suicidal: QUINAE see a piece which do not hurt him in anyway; piece who seems to be alone or seems gifted up by his opponent. So, QUINAE eyes became brilliant and close his objective calculation. He went and after putting piece in his mouth, he suffering a lot from QUINCK syndrome or from acute instestinal obstruction until death. N.B: In our country, we call QUINAE a player who have lower level in draughts. It can be apply to the looser of a game. It can be used to provocate defy between two players. OUANAE is whom has higher level or the winner of the game.   Brievely, when you see a OUANAE piece putted in a area, remember that he has deeply calculate before beginning his Business.