A method of coping with intervention after partner’s Blackwood bid. Pass shows zero (O) aces. Double shows one (I) ace and the lowest bid two aces etc. This method is relatively rare.
Week 0154 : 5th June 2023
A method of coping with intervention after partner’s Blackwood bid. Pass shows zero (O) aces. Double shows one (I) ace and the lowest bid two aces etc. This method is relatively rare.