2 Way Checkback bridge convention, Tutorial on Bridgebase

A tutorial on two-way checkback playing ACOL with a weak no trump and 4 card majors. You can play this playing a strong no trump and 5 card majors as well where it actually occurs more often. In fact, if you do play a strong No Trump (15-17 or 16-18) then this system is a must-play in my humble opinion. Thanks in advance. #checkback #bridge #tutorial #lesson #howto #cards #stayman #2wcb