Bmb Logo Header 250
Bmb Club White 30


Bmb Club White 30

Week 0199 : 15th April 2024



A duplication of distribution occurs when both players have exactly the same length in one or more suits. ‘Mirror Distribution’ is a similar term, suggesting the duplication is in several suits.

Due to the duplication of distribution in the red suits, the likely North-South contract of 4♠ is doomed to failure. If one player held three hearts and a singleton diamond, however, there would be only two losers and eleven tricks.

Back to Glossary

Join the free Bidding Quiz Membership
For Access

The BMB Bidding Quiz is available for free by joining the BMB Bidding Quiz membership. Joining only takes a minute and is absolutely free - no card required.
Join Now