What does RKCB 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.

What is 1430 in the game of bridge?

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 answer a 4NT in bridge?

The responses to 4NT include the rank and colors of the four aces. A popular variation of Blackwood that asks for aces and the king of trumps. A conventional Blackwood response after interference: Double = Even, Pass = Odd. A conventional Blackwood response after interference: Double = 0, Pass = 1.

What is Roman Blackwood?

Roman Key Card Blackwood, which evolved from the ace asking mechanisms of the great Italian teams of the 1960's, is a refinement of ordinary Blackwood, and is based on aces, and the king of trumps. In addition, it enables the presence of the trump queen to be investigated for exploring the possibility of a grand slam.

What is a Gerber bid in bridge?

The Gerber convention is a 4 response to a no-trumps bid. Like Blackwood, it is a slam investigation bid that asks partner how many aces he holds. The difference from Blackwood is that Gerber is only used for no-trumps. This is because 1NT-4NT is natural, inviting partner to bid 6NT.

Roman Keycard Blackwood

What does 0314 mean in bridge?

"Playing 0314, a 5 response shows zero or three. '3' is a highly unlikely response when the stronger hand asks the weaker hand, so the 5 response figures to show "0". "After a zero response the asker usually signs off. The end result is that a 5 response seldom leads to any further asks.

What is a Blackwood bid in bridge?

Typically, Blackwood is used when either partner realizes partnership has a combined strength to explore slam and a good suit fit is found. In response to a bid of 4 Notrump (Blackwood) , the responder makes a conventional call according to number of Aces held: Bid.

What is a 2 club response to 1NT?

It is one of the oldest and most widely used conventions in the world, since a major suit contract is often preferable to no-trumps. A 2 response to 1NT normally shows at least a game-invitational hand with one or both majors.

How many points do you need to overcall a 1NT bid?

To bid 1NT as an overcall, you should have 15-18 (or 19) points, balanced with a stopper in the suit opened.

How do I respond to Jacoby transfer?

Opener can super-accept the transfer by bidding three of the major with a maximum hand containing at least four cards in that major.

How do you respond to a splinter bid in bridge?

If we are playing splinter bids, we respond 3♠ to show the singleton spade. It will now be up to opener to decide whether to stop in 4♥or look for slam. We can use 3♠ as a splinter bid because we have other ways to show spades. With four or more spades, we can simply respond 1♠ since a new suit response is forcing.

What is a void in bridge?

If your hand has only two cards of a particular suit, then it is worth an extra point. If it has a "singleton," only one card of a particular suit, that's worth two extra points. A "void," no cards in a particular suit, is worth three points.

What is the 2 over 1 convention in bridge?

The “2/1” (two over one) rules require players to pay more attention to the seat order of the opener and responder and many 2/1 bids must be alerted. You must know when 2/1 rules apply and when they do not apply.

What is unusual NT bid in bridge?

In the card game of bridge, the unusual notrump is a conventional overcall showing a two-suited hand. It was originally devised by Al Roth in 1948 with Tobias Stone, to show the minor suits after the opponents opened in a major. The convention concept is now generally extended to show the "two lowest unbid" suits.

What is the Landy convention in bridge?

Landy, named after its inventor Alvin Landy, is the first of several conventional defenses created to compete against an opponent's one notrump (1NT) opening. Landy is a 2♣ overcall of the opponents' 1NT opening to show at least four cards in each of the major suits; all other bids are natural.

Can you use Stayman after a 1NT overcall?

Stayman is a bidding convention in the card game contract bridge. It is used by a partnership to find a 4-4 or 5-3 trump fit in a major suit after making a one notrump (1NT) opening bid and it has been adapted for use after a 2NT opening, a 1NT overcall, and many other natural notrump bids.

When should you not use a Stayman?

RULE: Do not use Stayman when you have a 4-3-3-3 hand. We are programmed to always want to play a hand in a major when we have an 8 card fit. We can draw trump and still have one trump left in declarer's hand and one in dummy.

How many points do you need to do Stayman?

Typically Stayman is used on hands of 11+ points when responder has a four card major and game might be possible if there is a major suit fit. must be prepared for any reply from partner.

What does a 2 diamond bid mean in bridge?

Multi coloured 2 diamonds, or simply Multi, is a contract bridge convention whereby the opening bid of 2♦ shows several possible types of hands. These always include a weak-two bid in a major suit; the additional meaning may be a strong balanced hand (commonly 20-21 high card points), or a 20-22 three suiter.

How do you respond to 1NT?

In response to a 1NT opening bid, responder with a 5 card or longer major suit, bids the suit ranking immediately below the one he holds. Opener is obliged to bid the next suit up which is responder's actual suit.

How do you respond to Jacoby 2NT?

The 2NT response is forcing to at least game in opener's major suit. If the partnership also plays splinter bids, the Jacoby 2NT response tends to deny the shape for a splinter (i.e., no singleton or void).

How do you ask for kings in Blackwood?

To ask for kings via 5NT, one must first ask for aces via 4NT even when possessing all four aces oneself. A jump to 5NT without employing the 4NT ace-asking bid is the Culbertson Grand Slam Force and obliges partner to bid the grand slam if he holds two of the three top trumps and a small slam if he does not.

What is exclusion Blackwood?

Exclusion Blackwood (aka Voidwood) is a variation of Roman Keycard Blackwood. It may arise when a player wants to ask for key cards while holding a void. The convention was created by the late American world champion Bobby Goldman.

How do you ask for Gerber king?

Like Blackwood, a follow-on bid may be used in Gerber to ask for kings. There are two principal approaches for the king-ask bid: Bid 5♣ to ask for kings or. Use the next available bid, skipping the trump suit if one has been agreed, to ask for kings.