DONT (Disturbing Opponents' No Trump) is a conventional defense against an opposing 1NT opening. It sacrifices the natural penalty double in order to show all possible one- and two-suited hands. After hearing a double, partner is expected to bid 2 , which is completely artificial.Besides, what is the don't convention in bridge?
DONT. In the card game contract bridge, DONT is a conventional overcall used to interfere with an opponent's one notrump (1NT) opening bid. DONT, an acronym for Disturb Opponents' Notrump, was designed by Marty Bergen, and is therefore also referred to as "Bergen over Notrump".
Also Know, what is Smolen in bridge? Smolen is a convention used by a responder to a notrump opening bid (or natural notrump overcall). It is used when the responder is 5-4 in the majors (either way). It is used only when the responder has enough strength for game. Here is an example hand for responder to 1NT: AJ542.
Thereof, what is Lebensohl convention in bridge?
Lebensohl is a bidding convention used when the opponents interfere over 1NT. After partner opens 1NT and the next opponent doubles or bids up to 2 , a 2NT bid is an artificial relay bid asking partner to bid 3 . Responder then clarifies his hand with his second bid.
What does a 2 diamond bid mean in bridge?
Multi 2 diamonds, or simply Multi, is a contract bridge convention whereby the opening bid of 2♦ shows multiple types of hands, which always includes a weak-two bid in either major suit, while the additional meaning may be a strong balanced hand (commonly 20-21 high card points), or a 20-22 three suiter.
What is the unusual 2nt 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 does a takeout double mean in bridge?
Takeout double. From Wikipedia, the free encyclopedia. In the card game contract bridge, a takeout double is a low-level conventional call of "Double" over an opponent's bid as a request for partner to bid his best of the unbid suits.What is a limit raise in bridge?
A limit raise is a fit response to an opening of one of a suit. A jump raise of opener's suit typically shows invitational values (10-12 points). Opener should bid game in a major suit with 15 points and pass otherwise.What is Michaels cue bid in bridge Convention?
Michaels Cue Bid. Michaels is a cue-bid that promises a two-suited hand, with at least five cards in each suit. There is no point minimum for making a Michaels overcall, although obvious factors like vulnerability should be considered. Some partnerships also agree to specific ranges (see "Other Considerations", below).What is a negative double in bridge?
The negative double (aka "Sputnik") is a conventional double used by responder after opener starts the bidding with one-of-a-suit and the next player makes a suit overcall. If one major suit is unbid, the negative double always shows that suit.What is an inverted minor in bridge?
Inverted Minors - The weak jump response of partner's minor suit bid, used as a preemptive tactic against opponents. Essentially, the meaning is reversed between a raise (normally showing 6-9 points) and jump raise (showing 10-12 points).What is reverse Drury in bridge?
Reverse Drury is a variation of the Drury convention. In keeping with the principle of fast arrival, it reverses the meanings of opener's 2 and 2 / rebids. After opening 1 in third or fourth seat and getting a 2 Drury response, opener can rebid as follows: Opener's Rebid.What is a Bergen raise in bridge?
In contract bridge, Bergen raises are conventional treatments of responses to a major suit opening in a five-card major system. 1NT followed by 3♥/3♠ on next round – invitational to game (typically 11-12 high card points) with three-card support.How many points do you need to overcall 1nt?
15-18
What does a cue bid mean in bridge?
In contract bridge, a cue bid (also, cuebid or cue-bid) is either a bid of the opponents' suit, or "slam seeking": a slam-investigating bid made during an auction's later rounds that shows control of a suit.What is a constructive raise in duplicate bridge?
A constructive raise is a single raise which shows about 8-10 points and an 8-card fit. It is an attempt to narrow the normal range of a single raise (5-10 points).What is a Texas transfer in bridge?
Texas transfer, or simply Texas, is a bidding convention in contract bridge. 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♥.What is a relay bid in bridge?
In contract bridge, a relay bid is a conventional bid that usually has little or no descriptive meaning but asks partner to describe some feature of his hand. Stayman and Blackwood are common examples of relay bids.What is Jacoby 2 no trump?
Jacoby 2NT (Two No-Trump) opening bid. The 2NT response shows 4+ trump support with 13+ points. Thus, Jacoby 2NT fills the need for a game-forcing raise with unlimited strength.What is a transfer in bridge bidding?
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 suit ranked just above that bid by responder.What is garbage Stayman in bridge?
Garbage Stayman is a variation of the Stayman Convention that allows players to find a suit contract when responder has a weak 3-suited hand with a short club suit. Responder bids 2♣ with this hand with the intention of passing any response.What is Puppet Stayman?
Puppet Stayman is a modified version of Stayman that helps partnerships find a major-fit when their 1NT and 2NT openings could contain a 5-card major. A 2♣ response to 1NT asks partner to bid 2♥ or 2♠ if they have a 5-card major. 
