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.
Charity May 2026: Bernard, Helen & Alfie Magee and Cruise Specialist Gary are running the Inflatable 5K on 9th May 2026
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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.