The Rule of 20 is used in just one situation – when deciding if your hand is suitable for opening the bidding. As a general rule, a hand should contain 12 or more high card points (HCP) if you are going to open the bidding. Sometimes, though, you might want to open the bidding with a hand that contains fewer points. This is when you use The Rule of 20 – its purpose is to decide if a hand with fewer than 12 points is suitable for opening.
Using The Rule of 20
Start by adding up your high card
Continue reading The Rule of 20
Most bridge players use bidding boxes. They can be used at a bridge club or competition, or used if you are playing a friendly game of bridge in your own home.