In
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 ...
, a strong two-bid (also known as a forcing two-bid
[Francis et al (2001), p. 443.][Francis et al (2001), p. 163. The strong two-bid was the cornerstone of the Culbertson system.]) is an opening bid of two in a suit, i.e. 2, 2, 2 or 2 . It is a natural bid, used to show a hand that is too strong to open at the one level. Commonly used in the early days of bridge, most expert players converted after World War II to the now more common
weak two bid[ retaining only 2 as a strong opening suit-bid and changing its meaning to artificial and forcing holding any suit. This was done on the basis that the weak two-bid would occur much more frequently.
In Standard American bidding, Charles Goren advocated that a strong two-bid should indicate a five-card suit with 25 high card points (HCP), a six-card suit with 23 HCP, or a seven-card suit with 21 HCP and is to game.
In ]Acol
Acol is the bridge bidding system that, according to '' The Official Encyclopedia of Bridge'', is "standard in British tournament play and widely used in other parts of the world". It is a natural system using four-card majors and, most commonly ...
, the main bidding system in the United Kingdom
The United Kingdom of Great Britain and Northern Ireland, commonly known as the United Kingdom (UK) or Britain, is a country in Europe, off the north-western coast of the European mainland, continental mainland. It comprises England, Scotlan ...
, strong two bids are still used by many players. The 2, 2 and 2 opening bids show hands which are so strong that if partner passed an opening one-bid with less than 6 points
Point or points may refer to:
Places
* Point, Lewis, a peninsula in the Outer Hebrides, Scotland
* Point, Texas, a city in Rains County, Texas, United States
* Point, the NE tip and a ferry terminal of Lismore, Inner Hebrides, Scotland
* Point ...
, game might be missed, but which are not strong enough to force to game if partner has nothing at all. They are based on one or two long strong suits with some outside strength, with eight or nine playing tricks, and typically have about four losers and at least 16 points
Point or points may refer to:
Places
* Point, Lewis, a peninsula in the Outer Hebrides, Scotland
* Point, Texas, a city in Rains County, Texas, United States
* Point, the NE tip and a ferry terminal of Lismore, Inner Hebrides, Scotland
* Point ...
, usually more. The 2 bid is retained for an even stronger hand which is game forcing. Modern Acol players frequently use both weak twos
The weak two bid is a common used in the game of contract bridge, where an opening bid of two diamonds, hearts or spades signifies a weak hand, typically containing a long suit. It may be deployed within any system structure that offers a forcing ...
and strong twos, by adopting Benjamin two-bids or the Multi 2 diamonds
Multi-coloured 2 diamonds, is a contract bridge convention whereby the opening bid of 2D shows a defined range of hand types. These always include a weak-two bid in a major suit, and the second option, that must be a strong. The inherent ambigui ...
.
Responses
Normally, a strong two bid is forcing for at least one round. Possible responses are:
*A 2NT response is negative, showing a weak hand (six points
Point or points may refer to:
Places
* Point, Lewis, a peninsula in the Outer Hebrides, Scotland
* Point, Texas, a city in Rains County, Texas, United States
* Point, the NE tip and a ferry terminal of Lismore, Inner Hebrides, Scotland
* Point ...
or fewer in Standard American).
All other responses are positive; in Acol
Acol is the bridge bidding system that, according to '' The Official Encyclopedia of Bridge'', is "standard in British tournament play and widely used in other parts of the world". It is a natural system using four-card majors and, most commonly ...
these require 8 or more points or an Ace-King, i.e. 1½ quick tricks.
*Raise partner's suit with 3-card support.
*Bid a new suit with some values and 5+ cards in the new suit
*Bid 3NT with good values and a balanced hand.
Some Acol players allow a strong two bid (not 2) to be passed. This means they can't safely be used for two-suited hands.
See also
* Weak two bid
* Strong two clubs
*Acol
Acol is the bridge bidding system that, according to '' The Official Encyclopedia of Bridge'', is "standard in British tournament play and widely used in other parts of the world". It is a natural system using four-card majors and, most commonly ...
Citations and references
Cited sources
*
* Really Easy Bidding. English Bridge Union.
* Really Easy Modern Acol, English Bridge Union.
Bridge conventions
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