text: #ifndef _CHECKERS_IPIECE_H_
  #define _CHECKERS_IPIECE_H_
  
  #include "colors.h"
  
  class IPiece {
  public:
      virtual Color color() = 0;
      virtual int type() = 0;
      virtual void type(int) = 0;
      virtual ~IPiece() {}
  };
  
  #endif //_CHECKERS_IPIECE_H_
  
  
  
  