Roman Key Card Blackwood 41-30
Everything remains unchanged except the meaning of the 1st 2 levels (5
♣ and 5
♦)
- 5 ♣ : 4 or 1 keys 41
- 5 ♦ : 3 or 0 keys 30
- 5 ♥ : 2 keys and not the Queen of trump
- 5 ♠ : 2 keys with the Queen of trump
- 5 SA : 2 keys and a void
- 6 in a suit : 3 or 1 keys and a void in the suit bid
Not any more difficult to memorise than the 30-41 and more economical in use of levels, the Blackwood 41-30 can sometimes help in finding the whereabouts of the Queen of trump. Try using it with your P! So as not to confuse our subscribers, your Coach doesn't use it as it's not FFB recommended.