Opening Hours Banner Detail 150Opening Hours Banner Detail 150

BMB turns 6 this June. To celebrate we’re running an anniversary members’ prize draw with a chance to win lots of goodies!
Click here to enter the 6th Anniversary Prize Draw

BMB LOGO HEADER
Bmb club white

Welcome

Bmb club white

Week 0309 : 25th May 2026

WEAK JUMP SHIFT RESPONSES

The use of a jump shift in response to an opening bid of one of a suit to show a weak hand.

This convention is popular with two- over-one players but highly unusual in Acol.

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