What does RKC mean in bridge?
Roman Key Card Blackwood (Key Card, RKC, RKCB, 0314, 1430) is a variation of the Blackwood convention. It is used when the partnership has agreed to a trump suit and is interested in slam. A 4NT bid asks partner how many “key cards” he holds. A key card is any ace or the trump suit king.
What is 1430 Bridge convention?
Fourteen Thirty (1430): A form of the Roman Key Card Blackwood slam convention, considering the Aces, trump King, Queen, and other attributes. This convention is identical to Roman Keycard Blackwood excepting the first two responses are reversed (03 – 14 as opposed to 14 – 30).
How do you ask for the queen in bridge?
Queen Ask: Slam Bridge Bidding Convention. Queen Ask – A bid associated with the Keycard Blackwood auction. After partner’s Keycard ask has disclosed the partnership hold all 5 keys, the bid of the next cheapest suit asks partner to disclose holding the trump Queen.
How to make RKCB responses when the opponent bids over 4NT?
There are a couple ways to make RKCB responses when the opponents bid over 4NT. The first is modified DOPI. DOPI normally means Double = 0 aces, and Pass = 1 ace. But when playing RKCB:
What is the advantage of RKCB 1430?
ROMAN KEY CARD BLACKWOOD 1430 RKCB 1430 is a variation of the Blackwood Convention. The advantage it offers is that much more information can be communicated with 1430 than with regular Blackwood. Specifically, locating the king and the queen of trump as well as aces with the 4NT ask bid.
What is RKC Blackwood?
RKC or Roman KeyCard Blackwood is the modern improved version of Blackwood. The “KeyCards” are the four aces plus the king of trump. Just as we don’t want to bid a slam off 2 aces, neither do we want to bid a slam off an ace and the trump king.
What is a 4NT bid in bridge?
A 4NT bid asks partner how many “key cards” he holds. A key card is any ace or the trump suit king. There are two versions of RKC: 0314 and 1430 (“Fourteen-Thirty”), which refer to the step responses below.