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Texas Transfer
Texas transfer, or simply Texas, is a bidding convention in contract bridge designed to get the partnership to game in a major suit opposite a one notrump or two notrump opening, thus making the opener declarer and keeping the stronger hand hidden from the opponents. Texas is used in response to a notrump opening when holding a six-card or longer major suit and at least game-going features; responder may have interest in slam via continuations in Blackwood or its variants. Originated independently by David Carter of St. Louis and Olle Willner of Sweden. After a notrump opening, responder bids the suit below his major at the four-level, i.e. if he holds hearts, he bids 4 and if he holds spades, he bids 4. Opener is obliged to bid the next available major suit, i.e. after a 4 bid by responder, he bids 4 and after a 4 response, he bids 4 setting the contract. The standard defense to the Texas transfer: double is one-suited and lead-directing, 4NT is for the minors, four of responder ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bidding Convention
A bridge convention is an agreement about an artificial or a set of related artificial calls. Calls made during the auction phase of a contract bridge game convey information about the player's card holdings. Calls may be "natural" (that is, are based on a holding of the suit bid, or a balanced distribution in the case of a notrump bid) or "" (show a feature unrelated to the named denomination). Purpose Contract bridge is a trick-taking card game played by four players in two competing partnerships in which a sequence of , also known as the auction, precedes the play of the cards. The purpose of this bidding is for players to inform their partners of the content of their hand and to arrive at a suitable contract at which to play the hand (or to prevent the opponents from arriving at a suitable contract). Although bidding is often "natural" (describing a hand by simple reference to possession, shape, and strength of the named suit), players may also bid using conventions, which as ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Contract Bridge
Contract bridge, or simply bridge, is a trick-taking card game using a standard 52-card deck. In its basic format, it is played by four players in two competing partnerships, with partners sitting opposite each other around a table. Millions of people play bridge worldwide in clubs, tournaments, online and with friends at home, making it one of the world's most popular card games, particularly among seniors. The World Bridge Federation (WBF) is the governing body for international competitive bridge, with numerous other bodies governing it at the regional level. The game consists of a number of , each progressing through four phases. The cards are dealt to the players; then the players ''call'' (or ''bid'') in an auction seeking to take the , specifying how many tricks the partnership receiving the contract (the declaring side) needs to take to receive points for the deal. During the auction, partners use their bids to also exchange information about their hands, including ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Blackwood Convention
In the partnership card game contract bridge, the Blackwood convention is a bidding convention developed by Easley Blackwood in 1933 and still widely used in the modern game. Its purpose is to enable the partnership to explore its possession of aces, kings and in some variants, the queen of trumps to judge whether a slam would be a feasible contract. The essence of the convention is the use of an artificial 4NT bid made under certain conditions to ask partner how many aces he has; responses by partner are made in step-wise fashion to indicate the number held. Blackwood's original summary After developing the concept in 1933, Easley Blackwood submitted an article proposing his slam-seeking convention to ''The Bridge World'' magazine but it was rejected.Blackwood (1949), page 192. Nevertheless, it gained awareness and use amongst players and was written about by several authors. In his own first publication on the convention in 1949, Easley Blackwood comments on the entries in book ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Michaels Cuebid
The Michaels cuebid is a conventional bid used in the card game contract bridge. First devised by Michael Michaels of Miami Beach, FL, it is an 's cuebid in opponent's opening suit and is normally used to show a two-suited hand with at least five cards in each suit and eight or more points. After the opponents have opened at the one-level, the overcaller bids the same suit at the two-level; the two normal cases are: #Over an opponent's minor opening, a cuebid shows both majors. For example, 1 – 2 shows hearts and spades. #Over an opponent's major opening, a cuebid shows the other major and a minor suit. For example, 1 – 2 shows hearts and either clubs or diamonds. Partner can make a 2NT relay bid to request partner to bid his minor suit, or a 3 pass-or-correct bid. Partnerships who have incorporated Michaels cuebids amongst their agreements usually also play the unusual notrump convention. Requirements Point count requirements vary and are a mat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gerber Convention
Gerber is a contract bridge convention devised by William Konigsberger and Win Nye from Switzerland who published it in 1936; John Gerber of Texas introduced it to North America in 1938 where it was named after him. It is similar to Blackwood but uses 4 instead of 4NT as a relay (asking) bid to inquire about the number of aces held by partner. A further relay bid may follow to inquire about the number of kings held. Gerber is used primarily after notrump openings, responses, and rebids, making it a complement to Blackwood rather than a replacement. Some club players also use it after suit bidding, but most experts do not recommend this. Purpose Because bidding and making a slam or grand slam contract in bridge gains significant bonus scoring points, partnerships will strive to bid them whenever their combined card assets are deemed sufficient. Knowing the number of aces and kings jointly held is usually crucial to this decision and Gerber is one of several bridge conventions use ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Namyats
In the card game bridge, Namyats is a conventional agreement to open hands with a long major suit that are too strong for a direct preemptive opening with a 'two-under' transfer bid. When the long suit is in hearts, opener bids 4, and when in spades, opener bids 4. Accordingly, the method was originally named 'Four Club and Four Diamond Opening Transfers'; it is also referred to as 'Mitchell Transfers', after the developer of this bidding method, Victor Mitchell. The name 'Namyats' is the surname of Mitchell's bridge partner, Samuel Stayman, spelled backwards. In England, this convention is known as 'South African Texas', a name borrowed from a similar variant on the Texas transfer convention played over 1NT opening bids. When playing Namyats, a one-suited hand containing a long solid major too strong for a preemptive opening, like , is opened with a 4 bid. This allows the partnership to explore for slam by deploying a conventional one-step (4) relay response. When partner has ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Overcall
In contract bridge, an overcall is a bid made after an opening bid has been made by an opponent; the term refers only to the first such bid. A ''direct'' overcall is such a bid made by the player seated immediately to the left of the opener, i.e. next in the bidding rotation; an overcall in the 'last seat', i.e. by the player to the right of opener, which is made after two intervening passes, is referred to as a '' balancing'' or ''protective'' overcall. Objectives The overcaller has one or more of the following objectives: *To secure the contract *To suggest a good lead from partner *To induce the opponents to a higher-level contract *To find an effective sacrifice *To hinder the opponents in their bidding Suit overcalls In most bidding systems, an overcall in an unbid suit is natural, denoting length and strength in the suit bid. The common requirements include: * A good five-card or any longer suit; the features that qualify a suit as 'good' are subject to partnership agreem ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jacoby Transfer
The Jacoby transfer, or simply transfers, in the card game contract bridge, is a convention in most bridge bidding systems initiated by responder following partner's notrump opening bid that forces opener to rebid in the just above that bid by responder. For example, a response in diamonds forces a rebid in hearts and a response in hearts forces a rebid in spades. Transfers are used to show a long suit, usually a major, and to ensure that opener the hand if the final contract is in the suit transferred to, preventing the opponents from seeing the cards of the stronger hand. The use of the 2 and 2 (and often 2) responses to an opening 1NT bid as transfers is one of the most widely employed conventions in the game. Less commonly, partnerships may agree to use transfer-style bids in a variety of other situations. History and purpose First described in a series of articles by Olle Willner of Sweden in ''Bridge Tidningen'' in the early 1950s, transfers were popularized for English s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bidding System
A bidding system in contract bridge is the set of agreements and understandings assigned to calls and sequences of calls used by a partnership, and includes a full description of the meaning of each treatment and convention. The purpose of bidding is for each partnership to ascertain which contract, whether made or defeated and whether bid by them or by their opponents, would give the partnership their best scoring result. Each bidding system ascribes a meaning to every possible call by each member of a partnership, and presents a codified language which allows the players to exchange information about their card holdings. The vocabulary of is limited to 38 different calls - 35 level/denomination ''bids''A bid consists of two components — the level in range of 1-7, and one of five denominations: clubs (), diamonds (), hearts (), spades () and notrump (NT) plus ''pass'', ''double'' and ''redouble''. Any bid becomes a contract if followed by three successive passes, therefore e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Glossary Of Contract Bridge Terms
These terms are used in contract bridge, using duplicate or rubber scoring. Some of them are also used in whist, bid whist, the obsolete game auction bridge, and other trick-taking games. This glossary supplements the Glossary of card game terms. : ''In the following entries,'' boldface links ''are external to the glossary and'' plain links ''reference other glossary entries.'' 0–9 ;: A mnemonic for the original (Roman) response structure to the Roman Key Card Blackwood convention. It represents "3 or 0" and "1 or 4", meaning that the lowest step response (5) to the 4NT key card asking bid shows responder has three or zero keycards and the next step (5) shows one or four. ;: A mnemonic for a variant response structure to the Roman Key Card Blackwood convention. It represents "1 or 4" and "3 or 0", meaning that the lowest step response (5) to the 4NT key card asking bid shows responder has one or four keycards and the next step (5) shows three or zero. ;1RF: One round ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
