As the trump king is often as important as an ace, especially when it comes to bidding a slam, some conventions (such as Keycard Blackwood) treat the king of trumps as the ‘fifth’ ace.
Week 0171 : 2nd October 2023
As the trump king is often as important as an ace, especially when it comes to bidding a slam, some conventions (such as Keycard Blackwood) treat the king of trumps as the ‘fifth’ ace.