public boolean estPrenable(Piece p)
	{
		boolean prenable = false;
		Vector<Position> destinationPossibleAdverse;

		for (int i = 0; i < 8; i++)
		{
			for (int j = 0; j < 8; j++)
			{
				if(this.tableau[i][j] != null && this.tableau[i][j].getCouleur() != p.getCouleur())
				{
					destinationPossibleAdverse = destinationPossible(tableau[i][j]);
					for (Position pos : destinationPossibleAdverse)
					{
						if (pos == p.getPosition())
						{
							p.setPositionDuMechant(pos);
							prenable = true;
							System.out.println("estprenable : " + prenable);
						}
					}
				}
			}	
		}
		return prenable;			
	}