Bridge is a game that has many levels. From the beginners level to that of an expert, the dimension of Bridge keeps growing. While the various bidding gadgets of advanced systems give the bidding a sophisticated edge over the outdated ones, the advanced defense mechanisms developed put the defenders in an advantageous position. Even in dummy play, the experts conjure a line of play that turns out to be 100% safe free of error and fully defendable. Of course if in that course of play the defenders falter, the play becomes more easily impregnable.