Robert Todd February 15, 2016 Constructive Bidding (144) Constructive Low-Level Bidding: XYZ Robert Todd February 15, 2016 Constructive Bidding Hi All -This week we look at an advanced treatment for handling auctions that begin with three bids at the one-level. XYZ is an extension to Two-Way New Minor Forcing that can make Responder's bidding much more exact.DOWNLOAD THIS LESSON:WORD PDF