Bridge Baron 25 (Windows/MAC) Added the XYZ convention. For your opening 1NT bid, you now have not only the choice of a three-point range, such as 12-14, 15-17, or 16-18, but also the option of a four-point range, such as 11-14 or 15-18. Added new Bridge Tournaments for FREE, such as the 2013 Cavendish (with cross-IMPs scoring) and the 2014 NSWBA ANC Butler Open Selection (with Butler IMPs scoring). 24 new challenging problem deals for a total of 434 Challenges. Kit Woolsey, multiple world champion and author of several bridge books, designed the new deals. Improved the bidding, declarer play, and defense.