Opening Bids: 1-level Suit
Background
- Between 25 and 28 points are needed to make a game.
- The variation is due the difference in levels needed for
NoTrump, Major Suit, and Minor Suit games.
- If two parnters each have 13 points, the combination is
enough to make a game.
- If both parnters do not start (or open) the bidding with
13 points, many games would be missed.
- 13 points is a "common" requirement for opening the bidding.
- Note: a hand with 13 points (HCP + LSP) typically
contains 12 high card points (HCP).
- 12 HCPs is used by some as the opening bid requirement.
- Use of the Rule of 22 generally results in hands with 13 or more
points being opened. This rule factors Quick Tricks into the
formula to make a slightly better guideline.
Objective of Bidding: Trump Suit or NoTrump
- 1st Objective: Play in Major Suit contract with 8+ card suit.
- 2nd Objective: Play in NoTrump contract with a balanced hand,
even with a 8+ card Minor suit.
- 3rd Objective: Play in Minor Suit contract with 8+ card suit
and an unbalanced hand.
- 4th Objective: Play in NoTrump contract with an unbalanced hand
that includes a long solid Minor suit in 1 hand and stoppers in
the other suits.
- Otherwise: Find the best 7-card suit for a trump suit.
Open 1 Heart or Spade (Major Suit)
Discussion
- Major Suit games (4 Hearts or Spades) are the most common
game bids.
- They require 1 less trick than Minor Suit Games (5 Clubs or Diamonds).
- While they require 1 more trick than 3 NoTrump, NoTrump contracts
are usually harder to make.
- Most modern bidding systems, require a 5-card Major suit to
open.
- Responder can raise Opener's 1-level Major suit with 3 card support.
- By opening a Minor suit when a 4-card Major is also held,
4-card Major suits can then be bid so that a 4-4 8-card fit
can be found.
- Using the 5-card-opener/4-card-response scheme, most 8-card
Major suit fits can be found.
- Since an 8+ card Major suit fit is a primary bidding objective,
this scheme if an important feature of the SAYJ (SAYC) system.
- The requirements of an opening bid of 1 Heart or 1 Spade are shown
here.
- 1st and 2nd seat
- In 1st and 2nd seat (the 1st 2 bidders in an Auction), the
minimum limits are considered sound (safe or conservative).
- 3rd and 4th seat
- In 3rd and 4th seat, you can be more agressive in opening the
bidding. If you open light (a point or 2 less than a
sound opening bid), you know that a game is very unlikely.
Therefore, once you find a good part-score contract, you
will pass or make a non-forcing bid.
- If in 3rd and 4th seat, you have a sound opening bid or better,
you will keep making focing bids until game is reached (if
parnter shows he has suitable points. However, you already
have an upper limit of 12 points for partner's hand.
Introduction to Responses
- After one player makes an opening bid, other players can bid
with fewer points since they have more information. The
Auction can go in one of two directions at this point.
- A Primary Bidding auction will only include non-pass bids by
the opening bidder, the Opener, and the partner of
Opener---referred to as the Responder.
- If the opponents of the Opener make non-pass bids, then
it will be a Competitive Bidding auction. The first opponent to
make such a bid is referred to as the Overcaller and
the partner of the Overcaller is referred to as the
Advancer.
- At this point, only Primary Bidding will be discussed.
- There are 2 ways to learn response bids:
- learn a set of bidding guidelines AND/OR
- memorize the details for each bid.
- General
Guidelines are used for most Primary Bidding where the
responses (by Responder) and rebids (by Opener) generally show
a number of cards (usually 3 or more) in the suit bid and
a range of points (total hand evaluation points). These
bids are usually referred to as "natural".
- These notes also include a set of
Specific
Responses that show the detailed bids that result from
using the General Guidelines. It is recommended to only use
the Specific Responses to confirm correct usage of the General
Responses, as memorization of the Specific Responses is
nearly impossible and not done even by experts.
- There will be some limited cases where memoriztion is
necessary. Examples are the
Conventional Bids.
These will be introduced later in the course.
Open 1 Club or Diamond (Minor Suit)
Discussion
- Eliminate other opening bids:
- A Major suit opener requires 5 cards.
- A 1 NoTrump opener requires 15-17 HCPs (see below).
- A 2 NoTrump opener requires 20-21 HCPs (discussed later).
- A Strong 2 opener requires 22+ HCPs (discussed later).
- If hands with 13 or more points must be opened, the
only possible bid is 1 of a Minor suit.
- It is possible to have a hand with 1 or 2 4-card Major
suits and 1 or 2 3-card Minor suits.
- Example: 4 Spades, 4 Hearts, 2 Diamonds, 3 Clubs
(4423 distribution)
- Example: 4 Spades, 3 Hearts, 3 Diamonds, 3 Clubs
(4333 distribution)
- Based on the above discussion, it is necessary to open a 3-card Minor
suit (sometimes called a Convenient Minor Opening).
- The requirements of an opening bid of 1 Club or 1 Diamond are shown
here.
- While some players open the better suit of 2
3-card Minor suits,
it is recommended to open with 1 Club.
- Similar to Major suit openers, slightly weaker Minor suit
hands are opened in 3rd and 4th seat.
Follow-up
- Opening 3-card Minor suits if sometimes a concern when Responder
wishes to raise with a 4-card suit.
- Observation: Opener has a 3 card Club suit only 15% of the
time 1 Club is opened.
- Observation: Opener has a 3 card Diamond suit only 4% of the
time 1 Diamond is opened.
- Conclusion: Responder should generally not worry if
a 1 Club or 1 Dimaond opening are a 3-card suit if the final
contract will be a part-score contract. For game and slam
contracts more concern is warranted, but the overall bidding
will present additional clues.
Open 1 NoTrump
Discussion
- The 1 NoTrump opening
bid has a higher point count range (15-17 HCPs) than other 1-level opening
bids. This provides a bit of safety as a NoTrump contract requires
a few more high card points to make than a suit contract at the same level.
- You will find some players who use lower ranges. This is done
by some good players with advanced card playing skills.
- Some use a 16-18 HCP range. This used to be the common range.
- The 15-17 HCP range is probably best for developing bridge players as
it has become the modern "standard".
- A NoTrump opening bid is usually made with a narrow range
of point requirements.
- A table of different NoTrump opening bids is shown
here. These will
be introduced later.
NoTrump Responses
- Becuase of the small point count range of the 1 NoTrump opening
bids, the responses can be more precise. Only specific responses
to an NoTrump opening bid are provided.
- Since the Responder knows a lot about the Opener's hand
the Responder becomes the "captain" of the Auction and
the Opener generally makes appropriate responses to Conventional
Bids that ask specific questions.
- Some Responder bids are "transfer" requests that allow
Opener to first bid a suit. If the deal is played with this
suit as trumps, Opener is the Declarer. Since Opener usually has
the most HCPs, it is desireable for that hand to be Declarer.
- Hiding the stronger hand makes it harder for the Defenders to
know which suits to attack.
- Declarer's hand is protected on opening lead. Declarer plays
cards from the strong hand after both Defenders have played.
High cards (A, K, Q and J) in Declarers hand are played only
if they will win the trick. If the Defenders play a higher
card than Declarer has, that cards gets promoted for use
a winner of a trick later in the play of the hand.
- The 1 NoTrump responses require some memory effort. However, the
conventional meanings follow patterns which reduces the memory requirement.
- The bids that have a different meaning than the suit bid are
all (but one) at the two level.
- A 2-Club bid is the
Stayman convention which is used to find a 4-4
fit in the Major suits. (A 4-4 fit meaning, 4 cards of that suit
in each hand.)
- A 2 Diamond, 2 Heart bid are
Jacoby Transfer
bids that request Opener bid the next higher suit. If Responder
has a 5-card or longer Heart suit, a 2 Diamond response is made so
Opener bids 2 Hearts. If Hearts is the final contract, Opener
(the stronger hand) will be Declarer. Similarly, a 2 Heart bid by
Responder allows Opener to play the hand in Spades.
- A 2 Spades bid is a
Minor Suit transfer bid to 3 Clubs or 3 Diamonds.
Opener bids 3 Clubs and Responder passes if Clubs is
is long suit. If Diamonds is the long suit, then Responder
bids 3 Diamonds and Opener passes. Thus, there is no
actual transfer of Diamonds, but the sequence does tell
open to pass 3 Diamonds since Responder has a weak hand
with long Diamonds.
- Bids of 2NT or higher are
natural responses where the point count is the main item
that must be memorized.
- The 4C response is the
Gerber Conventions
Gerber is used to ask Opener how many Aces and Kings are in the
opening hand. If Responder has
sufficient points when added
to the range specified by the 1 NoTrump opening bid, a slam
could be possible. However, 2 Aces or Kings may be located
in the Defenders hands. In this case, the point count may be
sufficient, but 2 loosers are possible. A 6-level contract is
not a good bet. More about this will be discussed when
slam bidding is introduced later in the class.
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