home *** CD-ROM | disk | FTP | other *** search
Text File | 1993-02-09 | 36.3 KB | 1,683 lines |
- Rebids In Non-Competitive Bidding
-
- Non-Competitive Bidding
- Rebid Over a Single Raise
- Rebid Over 1NT Response
- Rebid After 1-Over-1 Response
- Rebid After 2-Over-1 Response
- Rebid After Opening a Preempt
- Length-Showing Rebids
- Blackwood Convention
- Control-Asking Cue Bids
- Partnership Harmony
- Review Questions
- //
-
- Non-Competitive Bidding:
-
- In this section we will be looking at rebids by the opening bidder and in many
- cases, subsequent bids by both partners.
-
- In these bidding sequences, E-W are not getting into the bidding.
-
- In L1-BID4.CSC, we look at competitive bidding where both teams are bidding.
-
- Before running this course, you should have already run through the first two
- Level 1 courses. If you have not, please exit now and load L1-BID1.CSC and/or
- L1-BID2.CSC.
- //
-
- Rebid Over a Single Raise:
-
- Whenever someone bids (or plays) in bridge, you should ask yourself what the
- bid or play indicates about the player's hand:
-
- [Bid]
- 1S
- Pass
- 2S
- Pass
- ???
-
- Q: Based on the bidding, how many points does North have?
- (1) < 6
- (2) 6 - 10
- (3) 10+
-
- A: 2. A simple raise shows 6-10 points.
-
- Q: How many Spades must North have at a minimum?
-
- A: 3. North could have more than 3, but no fewer.
-
- Like many other bids, you can usually figure out what to bid by adding your
- partner's possible points to your own to see if you can make game. On the next
- screen, we'll let you figure out your bid.
- //
-
- [S]
- A Q x x x
- K x
- K J x x
- x x x
-
- Q: How many points does South have?
-
- A: 14.
-
- With partner's 6-10 points, your side has only 20-24 points. Without any
- unusual features, game requires 26 points.
-
- Therefore, you should usually pass a simple raise if you opened with less than
- 16 points.
-
- With 16-17 points, you may have game if partner was at the top (9-10) of her
- range, but not if she was at the bottom (6-8).
-
- If you had 16-18 points, you would raise your partner's raise (to 3S in this
- case). Then if partner is at the top of her range, she will raise to game.
- //
-
- [Bid]
- 1H
- Pass
- 2H
- Pass
- 4H
-
- [S]
- A K Q x x
- K x x x x
- K Q
- x
-
- If you start a Reverse by bidding 1H, intending to bid 1S next to show a
- strong hand, but partner raises your Hearts, you should forget the Spades and
- jump to game in Hearts.
-
- This may seem odd when you have better Spades, but once you and your partner
- have agreed to a suit, you should normally stick with it.
-
- In fact, as we shall see later, once a suit has been bid and raised, bidding
- another suit is consider a "cue bid" to show and Ace or King and not an
- attempt to find a different trump suit.
-
- With only 6-10 points in partner's hand, it is unlikely that you have slam.
- If your hand were that good, you probably should have opened it 2 Clubs.
- //
-
- [Bid]
- 1H
- Pass
- 2H
- Pass
- ???
-
- [S]
- K x x
- A J x x x
- A x x x
- x
-
- Q: What do you bid next? (Always count your points first.)
-
- A: Pass.
-
- You have 14 total points. Partner has a maximum of 10. You need 26 for game.
- //
-
- [Bid]
- 1H
- Pass
- 2H
- Pass
- ???
-
- [S]
- K x x
- A J x x x
- A K x x
- x
-
- Q: How many points do you have now?
-
- A: 17. -- including the 2-point doubleton.
-
- Q: What should you respond to partner's raise?
-
- A: 3H.
-
- If partner is at the top of her range, she will raise to game; otherwise, she
- will pass.
- //
-
- [Erase]
- [S]
- A x
- A K Q x x x
- x
- K Q x x
-
- This hand may be strong enough for a 2C opening. For game in Hearts, South
- should be within 1 trick of making game in his own hand. Let's see...
-
- Q: How many probable losers does South have assuming none of the suits are
- wildly split. (ie: If 9 cards are out in a suit, assume they will split no
- worse than 5-2-2.)
-
- A: 5. One Spade, no Hearts, 1 Diamond, and three Clubs.
-
- Q: What should South open with this hand?
-
- A: 1H. South is short of game by 2 tricks and cannot open 2 Clubs.
-
- [Bid]
- 1H
- Pass
- 2H
- Pass
- ???
-
- Q: What should South bid in response to North's raise?
-
- A: 4H. South has 20 total points, North has 6-10.
- //
-
- Rebid Over 1NT Response:
-
- [Bid]
- 1H
- Pass
- 1NT
- Pass
- ???
-
- [S]
- A x x x
- K J x x x
- x
- K Q x
-
- Q: How many points does North have for her bid?
-
- A: 6-10.
-
- Q: How many points does South have?
-
- A: 13. Partner does not like your Hearts and does not have 4 Spades to go with
- yours (or she would have bid 1S instead of 1NT), so without a likely trump
- suit, you should devalue your hand by not counting distribution (trumping)
- points.
-
- Q: With a maximum of 23 total points between N-S, what should South bid over
- 1NT?
-
- A: Pass. 23 is not enough for game, which requires 26 points in a major suit
- or notrump (29 in a minor suit).
- //
-
- [Bid]
- 1C
- Pass
- 1NT
- Pass
- ???
-
- [S]
- A x x x
- x
- K Q x
- K J x x x
-
- Q: Does North have 4 Diamonds, 4 Hearts or 4 Spades in her hand (based on her
- bid)?
-
- A: No. Partner would have mentioned 4 of another suit on the 1 level rather
- than bid 1NT.
-
- Q: Does partner have 5+ Clubs in her hand?
-
- A: No. With 5 Clubs, partner would have raised to 2C rather than bid 1NT.
-
- Since North can have no more than 3 Spades, 3 Hearts, 3 Diamonds and 4 Clubs,
- you now know her exact distribution: 3-3-3-4.
-
- To have any fewer of one suit would mean she would have to have more of some
- other, which she cannot have. (Amazing, Holmes! Elementary, Watson.)
- //
-
- [Bid]
- 1C
- Pass
- 1NT
- Pass
- ???
-
- [S]
- A x x x
- x
- K Q x
- K J x x x
-
- Q: With South's cards, what should you bid next? (Base your bid on logic from
- what you know about North's hand from the previous analysis.)
-
- A: 2C.
-
- You are much better off playing a known 5-4 Club fit than playing 1NT with no
- Heart stoppers.
-
- You do not have to worry about North thinking that your bid indicates a desire
- to keep bidding.
-
- North has indicated a weak hand with her 1NT response. She can only keep
- bidding if you make a strong, forcing rebid.
-
- A simple rebid of your suit is the weakest non-passing bid you can make.
- //
-
- [Bid]
- 1D
- Pass
- 1NT
- Pass
- ???
-
- [S]
- A x x x
- x
- K J x x x
- K Q x
-
- With your Diamond and Club holdings reversed from the last hand, you can no
- longer assume that North has trump support in Diamonds.
-
- You know that she does not have 4 Hearts or Spade, but you do not know if she
- has more Clubs or Diamonds. She might very well have 3-3-1-6 distribution.
-
- Unfortunately, if she does have 3-3-1-6, there is no way to find your 3-6 Club
- fit. North is too weak to bid on the 2 level and you have no other bid you can
- safely make.
-
- In this situation, you can only pass and hope for the best.
- //
-
- Rebid After 1-Over-1 Response:
-
- [Bid]
- 1H
- Pass
- 1S
- Pass
- ???
-
- [S]
- x x x x
- A K Q x x
- x
- K x x
-
- "1-Over-1" means that partner bid a new suit on the one level in response to
- your opening bid.
-
- Q: What point range can North have?
- (1) < 6. (2) 6-10. (3) 6-20.
-
- A: 3. -- A 1-over-1 bid can show from 6 to 20 points. Additional bidding is
- needed to narrow the range.
-
- Q: How many points does South have?
-
- A: 14. 12 HCP and a doubleton.
- Since you are assured of at least a 4-4 fit in Spades, you must abandon your
- excellent 5-card Heart suit and accept Spades as trumps.
-
- If North has 6-10 points, you probably do not have game. But with more than
- 10, you are almost certain of game.
- //
-
- [Bid]
- 1H
- Pass
- 1S
- Pass
- 2S
- Pass
- 4S
-
- [N]
- A Q J x
- x x
- A x x x
- Q x x
-
- [S]
- K x x x
- A Q x x x
- K x x
- x
-
- With modest points (12-14) such as South has, you should give a simple raise
- of partner's Spades and wait for North to clarify her holdings with additional
- bidding.
-
- In this case, North has 14 points and will go on to game at 4S.
-
- If North had 6-10 points, she would have passed because South's simple raise
- is relatively weak.
-
- If North had 11-12 points, she would raise South's 2S bid to 3S, inviting
- South to bid game with more than a bare minimum opener.
- //
-
- [Erase]
- [Bid]
- 1H
- Pass
- 1S
- Pass
- ???
-
- [S]
- K x x x
- A K Q x x
- x
- K J x
-
- Q: How many total points does South have?
-
- A: 18.
-
- With 17-19 points, you have game unless partner is at the very bottom (6-7
- points) of her range.
-
- As always when the final contract depends on where partner is in her range,
- you must put the question to her.
-
- At the same time, you must show a strong hand. A simple raise shows a minimum,
- so make a double raise by bidding 3S now.
-
- If North has more than minimum, she will raise to 4; otherwise she will pass.
- //
-
- [Bid]
- 1H
- Pass
- 1S
- Pass
- ???
-
- [S]
- K x x x
- A K Q x x
- A
- K J x
-
- If you have an even stronger hand - one that was just short of a 2 Club
- opener, you should raise partner straight to game.
-
- Since partner has promised as few as 6 points, if you jump to 4S, she will
- deduce that you have 20+ points to make a 26-point game.
-
- If she has 12+ points to go with your 20+, she should press on to slam. She
- might just bid 6S, or she might use a slam bidding convention to be covered
- later.
- //
-
- [Bid]
- 1H
- Pass
- 1S
- Pass
- ???
-
- [S]
- x x x
- A K Q x x
- x x
- K J x
-
- When you have a hand like the one shown -
- - minimum points (13 HCP in this example),
- - less than 4 cards in partner's suit,
- - not enough length to rebid your suit,
-
- the only bid left to you is 1NT
-
- This is a weak rebid which North is free to pass.
-
- However, if North has a very strong hand (15+ points), she may raise you to
- game in NT.
- //
-
- [Erase]
- [Bid]
- 1H
- Pass
- 1S
- Pass
- 1NT
- Pass
- ???
-
- [N]
- K Q J x x x
- x
- x x x x
- x x
-
- If North has a hand unsuitable for NT and weak, like the one shown, she may
- rebid her suit.
-
- Like any simple rebid, this is a minimum bid which partner can pass.
- //
-
- [Erase]
- [Bid,N]
- 1H
- Pass
- 1S
- Pass
- 1NT
- Pass
- ???
-
- [S]
- K Q J x x x
- x
- K x x x
- A x
-
- Q: How many points does South have?
-
- A: 16. Even if North has a minimum, South's 16 points should be enough to
- assure game.
-
- North's NT bid indicates that North does not have a void in Spades and
- probably has more than 1, so a jump to 4S by South seems safe enough.
-
- Because North's 1NT rebid is weak, it seems unlikely that N-S are missing
- slam.
- //
-
- [Erase]
- [Bid]
- 1H
- Pass
- 1S
- Pass
- ???
-
- [S]
- x x
- A K J x x x
- x x
- K x x
-
- With a minimum opening bid, no support for partner's suit, and more than 5
- cards in your suit, such as South's hand, you should rebid your suit: 2H.
-
- With one less Heart and one more Diamond, you canNOT rebid Hearts (not with
- less than 6) and you do not have another suit, so you must bid 1NT.
-
- Both of these are very weak bids and may be passed by a partner who was
- responding with minimum points.
- //
-
- [Bid]
- 1H
- Pass
- 1S
- Pass
- 2C
-
- [N]
- A x x x
- x x
- x x x
- K x x x
-
- [S]
- x x
- A K J x x
- x x
- A Q x x
-
- With a little bit stronger hand (14 HCP - don't count your distribution points
- once a suit fit seems in doubt), you can bid a second suit if you have one.
-
- With South's cards, you could bid 2C in the sequence shown. Partner can pass
- 2C. This is an exception to the new-suit-forcing rule.
-
- When you bid a new suit at a level below 2 of your first suit, partner may
- pass.
-
- With the bidding sequence shown, neither North nor South have promised more
- than minimum points.
-
- With North's hand, it would be illogical to force North to raise Clubs to the
- 3 level, which is why this system allows North to pass in this sequence.
- //
-
- [Erase]
- [Bid]
- 1H
- Pass
- 1S
- Pass
- 3H
-
- [S]
- Q x x
- A K Q x x x
- x x
- A Q x
-
- With a strong hand (17+ points) and a "self-sustaining" suit (at least 6 cards
- headed by 3 of the top 4), make a jump rebid of your suit.
-
- With a 6-7 point hand, partner will pass. With 8+ points, partner will raise
- to game or explore for slam.
- //
-
- [Bid]
- 1H
- Pass
- 1S
- Pass
- 4H
-
- [S]
- K x
- A K Q x x x
- K Q x
- A Q x
-
- If you have a just-short-of-2C strength hand and a self-sustaining suit, you
- have to jump to game.
-
- There is too great a risk that if you bid anything else, partner will pass
- with a 6-7 point hand and you will miss game.
- //
-
- [Bid]
- 1H
- Pass
- 1S
- Pass
- ???
-
- [S]
- x x
- A K J x x
- A x
- A Q x x
-
- If South has a strong hand, he must bid more vigorously than a mere 2C rebid.
-
- 3C is a jump-shift bid that is strong, although that tends to show more of a
- two-suited hand.
-
- Since South has a somewhat balanced hand with stoppers in every suit but
- North's, a jump to 2NT might be a better bid.
-
- With these hands, N-S have a very good chance of making either 3NT or 5C.
- //
-
- Rebid After 2-Over-1 Response:
-
- [Bid]
- 1S
- Pass
- 2C
- Pass
- ???
-
- [S]
- A J x x x
- Q x x
- A K x
- x x
-
- Q: Review: At a minimum, how many points does North need to bid 2C over an
- opening of 1S?
-
- A: 10.
-
- Q: Does North deny support for Spades by not raising them right away?
-
- A: No. At this point you don't know if North can support Spades or not.
- With a stronger-than-minimum hand, partner may delay raising your suit to
- describe her hand.
- //
-
- [+]
- Q: If North had a very good Club suit and 13+ points, what would she have bid?
-
- A: 3C. -- a jump-shift. So you can assume either that North's Clubs are not
- all that robust, or that North has fewer than 13 points.
-
- If North subsequently makes strength-showing bids, you can assume that her
- Clubs were biddable, but nothing like 5 or 6 cards headed by the Ace-King.
- //
-
- [+]
- With the information we have deduced from North's bid, what does South bid?
-
- He cannot rebid Spades because that would promise more length (6+). He cannot
- raise Clubs with just 2 and cannot bid Hearts or Diamonds with just 3 each.
-
- That only leaves a NT bid. If South had 16 points to add to North's 10+, South
- could jump to game at 3NT.
-
- But with just 14 points and these cards, South must be content to bid 2NT.
-
- If partner is at a minimum, she should recognize they don't have the points
- for game and should pass; otherwise, she should bid on.
- //
-
- [Erase]
- [Bid]
- 1S
- Pass
- 2C
- Pass
- ???
-
- [S]
- A J x x x
- A K x
- x x
- Q x x
-
- Q: What should South bid?
-
- A: 3C.
-
- You cannot rebid your 5-card Spade suit.
- You cannot bid any of the un-bid suits.
- You cannot bid NT without a Diamond stopper.
- That leaves a Club raise.
- //
-
- [Bid]
- 1S
- Pass
- 2C
- Pass
- ???
-
- [S]
- A J x x x x
- K Q x
- x
- Q x x
-
- Q: What should South bid?
-
- A: 2S.
-
- South has a rather minimal opener and (old refrain:) a rebid of the same suit
- is about the weakest non-passing response you can make.
-
- South could raise North's Clubs, but (old refrain:) it is better to be in a
- major suit fit.
-
- If North has a hand in the 10-12 range and at least 2 Spades, she will
- probably pass.
-
- If North has a hand in the 13+ range and at least 2 Spades, she will probably
- raise to game (4S). If she is singleton or void in Spades, she will probably
- have another suit to bid.
- //
-
- Rebid After Opening a Preempt:
-
- [Bid]
- 3S
- Dbl.
- Pass
- 4H
- ???
-
- [S]
- K Q J x x x x x
- -
- x x x
- x x
-
- If you open with a preemptive bid, then as a general rule, you should not bid
- again no matter what your partner or opponents bid.
-
- In the bidding shown, you absolutely should not be tempted to bid 4S.
-
- E-W may be missing a slam or they may not be able to make game, depending on
- what North has.
-
- Your original preempt has done its job. You have forced the opponents to make
- a bid on the 4 level without being able to communicate with each other.
-
- East had to guess at whether West was doubling for penalties or to try for
- game.
-
- If you bid again, you give the opponents a second chance to bid on to slam or
- to double and set you when perhaps they could not have made game.
- //
-
- [Bid]
- 3S
- Dbl.
- 5S
- 6H
- ???
-
- Q: What should South bid?
-
- A: Pass.
-
- There is a good chance that partner extended your preempt to the 5 level to
- try to induce E-W to bid a slam they cannot make.
-
- If so, her plan worked. Don't muck it up by bidding again!
- //
-
- [Bid]
- 3S
- Dbl.
- Pass
- 4H
- Pass
- 6H
- Pass
- Pass
- ???
-
- Q: What should South bid?
-
- A: Pass.
-
- This is a very different situation in that West freely and strongly bid slam
- and seems pretty sure of being able to make it.
-
- If E-W are vulnerable and you are not, this certainly seems like an ideal time
- to bid 6S and keep them from making a high-scoring slam.
-
- However, this is where you have to trust your partner. You have already
- described your hand.
-
- Partner passed after West's 6H. North must feel that she has a chance to set
- 6H or she would have bid 6S herself.
- //
-
- Length-Showing Rebids:
-
- In general, each time you rebid your suit WITHOUT BEING RAISED, you are
- promising extra length.
-
- When you open 1 of a major, you promise at least 5 in the suit. If you rebid
- it once, you promise 6+. If you rebid it again, you promise 7+.
-
- When you bid 1-over-1, you promise at least 4 in the suit. You must have 5 or
- more to rebid your suit.
-
- When you open 1 of a minor, you only promise 3 cards if it is a "convenient
- minor". If you bid it again, you are showing a "real suit" and should have 5
- or more.
-
- If you open with 1, partner bids another suit, and you jump in your suit to
- the 3 level or beyond, you are showing at least a 6-card suit headed by 3 of
- the 4 top honors.
- //
-
- Blackwood Convention:
-
- There are many "conventions" (bids that don't mean what they sound like
- but are designed to convey specific information instead).
-
- At this first level of CardShark Bridge Tutor, we will only get into a few
- because it is important to learn the fundamentals first without trying to
- learn all the exotic gadget bids.
-
- One convention that is almost essential in bidding slams is some way of
- finding out how many Aces and Kings your partner has.
-
- In a slam, it is critical that you have control over every suit. In a
- small slam, you can afford to lose (only) one trick, so a "second round"
- control is acceptable in one suit, but you must have first round control
- in the rest.
-
- "First round control" is an Ace or a void in which you can trump.
- "Second round control" could be KQ or a singleton.
- //
-
- [Erase]
- [Bid]
- 2C
- Pass
- 2H
- Pass
- 2S
- Pass
- 2NT
- Pass
- ???
-
- [S]
- A K Q J x x
- x
- K Q J x
- A x
-
- There are several conventions for finding out how many Aces and Kings your
- partner has, but the most popular is Blackwood.
-
- You open the hand shown with 2 Clubs since you only have 4 losers (a Heart, 2
- Diamonds and a Club).
-
- Partner responds with 2 Hearts, which means that she has 6+ points.
-
- If those 6+ points include the Ace of Hearts or Diamonds, you have a good shot
- at slam. If she has both of the missing Aces, you have a sure small slam and a
- chance at grand slam.
-
- This is where the Blackwood Convention comes in. Partner's NT bid denies 3
- Spades, but probably indicates 2, which is all the trump support you need.
- //
-
- [+]
- [Bid+S]
- 4NT
- Pass
- ???
-
- [N]
- x x
- A K x x x
- A x
- x x x x
-
- So you are ready to try for slam by asking for Aces. In Blackwood, you do that
- by bidding 4NT.
-
- Partner will recognize that you are bidding Blackwood and not raising her NT
- bid and will bid up the suit ranks to show the number of Aces she has:
-
- 5C - none or all 4
- 5D - 1 Ace
- 5H - 2 Aces
- 5S - 3 Aces
-
- Don't worry if you cannot remember immediately during the heat of bidding
- that you bid 5H with 2 Aces, just mentally tick it off starting with the
- lowest suit, Clubs, showing 0 (or 4) and work up the suit rankings.
- //
-
- [+]
- [Bid+N]
- 5H
- Pass
- 5NT
- Pass
- 6D
- Pass
- ???
-
- If you find from your partner's response that your opponents have the two
- missing Aces, you can sign off at 5 Spades.
-
- If partner bids 5D to show 1 ace, you can bid 6 Spades. If partner shows 2
- Aces, you might want to try 7 Spades, but it would be helpful to know how many
- Kings partner has.
-
- The second part of Blackwood is asking for Kings by bidding 5NT after
- asking for Aces. Partner responds the same way as for Aces, but 1 level
- higher:
-
- 6C - 0 or 4 Kings
- 6D - 1 King
- 6H - 2 Kings
- 6S - 3 Kings
- //
-
- [+]
- [Bid+S]
- 7S
-
- North has shown the 2 missing Aces and one King.
-
- You will be able to discard your low Club on one of partner's Kings (it
- doesn't matter which one), so you can bid a grand slam.
- //
-
- [Erase]
- [S]
- K x x
- K x x x
- Q x x
- x x x
-
- Q: What do you respond to partner's Blackwood 4NT?
-
- A: 5C.
-
- This indicates that you have all or none of the Aces.
-
- Assuming partner has at least one Ace, she knows your bid shows none.
-
- (It's very unlikely that you will progress to Blackwood without either partner
- having an Ace.)
- //
-
- [Bid]
- 1NT
- Pass
- 4NT
- Pass
- ???
-
- [S]
- A x x x
- K Q x
- A T x
- K Q x
-
- Q: You open 1NT and partner responds with 4NT. What do you bid?
-
- A: 6NT. (Trick question.)
-
- 4NT over a 1NT opening is not Blackwood.
-
- If you still don't remember this response, review "Responses to 1NT" in
- L1-BID2.CSC.
- //
-
- [Erase]
- Some partnerships play that if you ask for Aces and find that your side
- has them all, you MUST also ask for Kings.
-
- This lets partner know that that your side DOES have all the Aces.
-
- With first round controls assured, if partner has a long running side suit on
- which you can discard your losers, she can bid a grand slam even though you do
- not have all the Kings.
- //
-
- [Bid,N]
- 1S
- Pass
- 2C
- Pass
- 2H
- Pass
- 4H
- Pass
- 4NT
- Pass
- 5D
- Pass
- 5NT
- Pass
- 6D
- Pass
- 6H
- Pass
- ???
-
- [S]
- x
- Q x x x
- x x
- A K Q J x x
-
- Q: What, if anything, should South bid now?
-
- A: 7H. You know that your side has all the Aces because partner asked for
- Kings after asking for Aces.
-
- Since partner signed off with a small slam, you can assume that partner has
- something like "A x" in some suit and signed off after finding out that you
- did not have all the outstanding Kings.
-
- However, partner has no way of knowing that you have a long, running Club suit
- on which she can discard losers, so it's up to you to raise to the grand slam.
-
- As shown in the last question, all the point count methods, bidding systems,
- and conventions in the world are no substitute for the ability to make
- deductions from the bidding and play of your partner and opponents.
- //
-
- Control-Asking Cue Bids:
-
- A "cue bid" is an artificial bid of a suit that is not intended to show a real
- suit. There are several types of "cue bids".
-
- A Control-Asking cue bid is used, after partners have agreed on a trump suit,
- to indicate an Ace or void in a side suit.
-
- This is usually done to show an interest in slam and to find out which Aces or
- voids and Kings or singletons partner has.
-
- Once a player starts a cue bidding sequence, partner must respond with the
- lowest possible bid that will show an Ace or void ("first round controls").
-
- If you have no first round controls or if you have already shown them and the
- sequence continues, you should make the next lowest bid that shows a King or
- singleton.
- //
-
- You can deny any (more) controls by bidding the trump suit. Obviously, this
- means that trumps are excluded from the control-asking sequence.
-
- Control-asking cue bids might be used rather than Blackwood for a several
- reasons:
-
- (1) You can explore slam possibilities below the game level (which you cannot
- do with Blackwood's 4NT).
-
- (2) You can determine exactly which Aces and Kings partner has, rather than
- just the quantity. This is crucial if you have a void.
-
- (3) You can find out about voids and singletons, which you cannot do with
- Blackwood.
- //
-
- [Erase]
- [Bid,N]
- 1D
- Pass
- 3D
- Pass
- 3S
- Pass
- ???
-
- [S]
- K Q x
- A x
- K J x x x
- x x x
-
- Q: What should South bid?
-
- A: 4H.
-
- Partner's bid of Spades after Diamonds have been agreed upon as trumps is an
- Ace-showing cue bid.
-
- You must show your next lowest Ace (your only one, in this case).
- //
-
- [Bid,N]
- 1D
- Pass
- 3D
- Pass
- 3S
- Pass
- ???
-
- [S]
- K Q x
- K x
- A J x x x
- x x x
-
- Q: With the same sequence but new cards, what should South bid?
-
- A: 4H. Bidding 4D would not show the Ace, it would deny any Aces or Kings by
- rebidding the trump suit.
-
- How does partner know that you are showing a King and not the Ace of Hearts?
-
- He doesn't, unless he already has the Ace of Hearts.
-
- Since North must have a very strong, slam-going hand to start a cue-bidding
- sequence, there is a good chance that he does have the AH and was wondering
- about the King.
-
- Your cue-bidding of a King also tells partner that you have no Aces.
- //
-
- [Bid,N]
- 1D
- Pass
- 3D
- Pass
- 4C
- Pass
- ???
-
- [S]
- K Q x
- K x
- J x x x x
- A x x
-
- In a similar sequence, North has started the cue-bid sequence with 4C instead
- of the lower bid of 3S or 3H.
-
- If the responder in the cue-bidding sequence, skips over one or more suits, it
- indicates not having the Ace in those suits.
-
- However, the partner trying for slam may skip over a level to the one directly
- below (excluding the trump suit) the one in which he is interested.
-
- Say that North has the AH and AS and wants to know if South has the King of
- Hearts.
-
- If North bid 3H to show his Ace, South would bid 4C...
- //
-
- [+]
- Now North has to bid 4S to give South a chance to bid 5H to show the King of
- Hearts and bidding has gone beyond game (5D).
-
- North can instead forget showing his Aces and just bid 4C as shown.
-
- Now South can bid 4H to show the King.
-
- If South bids 4D to deny any Aces or Kings in Spades and Hearts, or even if
- South can't figure out that North is not interested in her Clubs and bids 5C,
- South can still stop the bidding at game (5D).
- //
-
- [Erase]
- [Bid,N]
- 1H
- Pass
- 1S
- Pass
- 2C
- Pass
- 4H
- Pass
- 4S
- Pass
- ??
-
- [N]
- A J x
- A K Q x x
- -
- Q J T x x
-
- [S]
- K Q x x
- J T x
- Q J x x
- A x
-
- Q: With the hands and bidding shown, what should South bid?
-
- A: 5C.
-
- Since Hearts have been bid and raised, North's 4S bid is not attempting to
- change the contract to 4S, it is a cue bid showing the Ace of Spades.
-
- Partner is expected to bid her lowest Ace or if no Aces, then Kings, starting
- with the lowest possible bid.
-
- If partner has no Aces nor Kings, she should rebid the trump suit.
- //
-
- [+]
- With the hands shown, North has a virtual cinch for slam if South has the Ace
- or King of Clubs
-
- If the opponents have the Ace, King of Clubs and take two tricks off the top,
- North can go set before he gets started.
-
- When North bids 4S, he is not necessarily showing the Ace or King of Spades.
-
- He is starting a cue-bidding sequence in hopes that partner will show the Ace
- or King of Clubs.
-
- With the hands shown, when South bids 5C over 4S, North can then bid slam at 6
- Hearts.
- //
-
- [+]
- [S]
- K Q x x
- J T x
- A x x x
- K x
-
- If South had the hand shown instead of the previous one in which she had the
- Ace of Clubs, then over North's 4S cue bid, she would bid 5D to show the Ace
- before showing the King.
-
- North could find out about the Club King by bidding Spades again (5S) and sure
- enough, South would show the King by bidding 6C.
-
- However, if South does NOT have the KC, the only other bid she can make is 6H,
- so you are at slam without wanting to be, so North cannot make the 5S cue bid.
-
- This is a good illustration of the need for "bidding space". N-S run out of
- room before they find out they have slam because of South's (quite proper)
- jump to 4S.
- //
-
- [Bid,N]
- 1H
- Pass
- 1S
- Pass
- 2C
- Pass
- 3H
- Pass
- 3S
- Pass
- 4D
- Pass
- 4S
- Pass
- 5C
- Pass
- 6H
-
- Ironically, if South's hand at not been good enough for the jump to 4H and she
- had only jumped to 3H instead, the bidding could have gone as shown.
-
- North would have had room for a second round of cue bidding, found out about
- the Club King, and bid slam.
- //
-
- [Erase]
- [Bid,N]
- 1NT
- Pass
- 4H
- Pass
- 4S
- Pass
- ???
-
- [S]
- x x x
- A Q J x x x
- x x x
- A
-
- Q: What should South bid now?
-
- A: 5C.
-
- A suit does not have to be bid and raised to be the "agreed upon" trump suit.
-
- In this bidding, North is assumed to have at least 2 Hearts, so South jumps
- straight to game in Hearts with the known 6-2 or better fit.
-
- The only possible reason for North to bid on is an interest in slam, so 4S HAS
- to be a cue bid showing the Ace of Spades and asking for partner's Aces.
-
- North might have a Club suit like "KQJTx" that will be good for discards in
- slam if South has the Ace of Clubs (which he does, in this case).
- //
-
- [Erase]
- [Bid]
- 1C
- Pass
- 1H
- Pass
- 1S
- Pass
- 2C
- Pass
- 2H
-
- There is an exception to the concept that a "bid-and-raised" suit must be the
- trump suit, and that is when a suit has not been directly raised and it is
- obvious that the bidder is still fishing around for the best contract, such as
- in the bidding shown.
-
- Actually, any raise of an artificially bid suit cannot be considered as
- "agreeing to a trump suit" until the original bidder reraises. In this case,
- 1C may be a "convenient minor" and artificial. North might be raising Clubs
- with just 4 of them, expecting South to "correct" to another suit if Clubs
- were not for real.
-
- You should always be alert if partner has bid two suits and after you raise
- one, partner bids the other. Rather than being a cue bid, he may be correcting
- to his best suit.
- //
-
- Partnership Harmony:
-
- [Bid,N]
- 1NT
- Pass
- 4H
- Pass
- 4S
- Pass
- ???
-
- [S]
- x x x
- A Q J x x x
- x x x
- A
-
- This hand from the previous screen illustrates an important point about
- partnership bidding:
-
- You must always believe that your partner's bids mean exactly what they are
- supposed to mean.
-
- If you assume otherwise and bid what you feel like, you no longer have a
- system, and bidding without a system is worse than bidding with occasional
- errors.
-
- In the previous bidding, North has to know that South would not have jumped to
- game in Hearts without the necessary points and number of Hearts.
-
- South has to know that partner would not take him out of a freely bid game in
- Hearts just because North might like his Spade suit better, so North's bid HAS
- to be a cue bid showing slam interest.
- //
-
- [Bid,N]
- 1S
- Pass
- 2H
- Pass
- 2S
- Pass
- 2NT
- Pass
- 3S
- Pass
- 3NT
- Pass
- 4S
-
- ;#1642998656
- [N]
- A K x x x x
- J
- A x x
- K T x
-
- [S]
- J
- K T x x x
- K T x x
- A x x
-
- Here is an example of partnership trust gone awry. This is a hand from the
- Bridge Baron computer game (BB is North).
-
- BB's first rebid of 2S is too weak. A jump to 3S would have shown the 16+
- points.
-
- The 3S bid is plain wrong. Not only does it promise a 7-card suit, but it
- raises South's weakish 2NT bid another level. With South bidding Hearts and
- North having the other 2 suits stopped, there is nothing wrong with 2NT.
-
- It's not clear why North was afraid of NT, but 3S was a poor bid and 4S was
- inexcusable. Once you have described your hand, trust partner's bid.
-
- BB's 4S bid would be understandable only if BB had a hand like
- KQTxxxxx-x-x-Axx. If you get a human partner who does this kind of bull-headed
- bidding, you will not enjoy the game very much.
- ;# 1642998660 - same thing happens in Hearts (1h,2h,3h,4h)
- //
-
- If there is a disagreement about what a bid or play should have meant in your
- system, it is important to resolve the question (after the hand), but calmly
- and rationally.
-
- If either partner makes an occasional error in judgment, let it go. Everyone
- makes errors, and those that fuss the loudest at their partners usually make
- just as many errors themselves.
-
- If South passes North's 4S here, it is probably because he has been berated to
- the point that he lacks confidence to bid his hand.
-
- If your partner frequently makes errors in judgment or forgets what to bid or
- play, your choices are to live with it, to have them work through the
- CardShark Bridge Tutor again, or to get a new partner, but questioning glares
- and sounds of disgust (not to mention making comments) are illegal forms of
- communication and have never been found to improve anyone's bidding or play.
- //
-
- Review Questions:
-
- This course has tried to cover not only responses by the opening bidder, but
- what the responder is expected to bid after the opener's rebid.
-
- Following are some review questions that focus on the responder's bids.
-
- Most of these answers are not something you can look up on a chart. They
- require logic and common sense plus some basic point-count knowledge.
-
- When presented with a deal, you should always count your points first.
-
- When partner bids, you should always figure up -
-
- (1) what distribution his bid indicates and
- (2) what point range the bid indicates.
- //
-
- Many times you can figure out what you should bid next by adding your known
- points to the range of points promised by partner and comparing it to the
- points required for game (26 for NT or a major, 29 for a minor) or slam (33
- for small, 37 for grand slam)
-
- If your points plus partner's minimum are enough for game, you can bid it.
-
- If you do not have enough for game with partner's minimum but you do if
- partner is above minimum in his range, bid short of game and put the question
- to partner.
-
- If your points indicate that you have enough for slam (33+ points), indicate
- an interest in slam by cue bidding an Ace (assuming you and partner have
- agreed on a trump suit) or by bidding over game (eg: bid 5H over partner's
- 4H) or bid Blackwood yourself.
- //
-
- [Bid,N]
- 1C
- Pass
- 1H
- Pass
- 2C
- Pass
- ???
-
- [S]
- K x x x
- A x x x x
- x x x
- x x
-
- Q: What should South bid in response to partner's rebid of Clubs?
-
- A: Pass. Rebidding the same suit at the next level is about as weak a
- bid as can be made (except passing).
-
- Partner knows from your first bid that you may not be able to bid again and
- that you may not have much trump support.
-
- Partner may have a hand like this: xx-xx-KJx-AKxxxx.
- With a more balanced hand, partner would have bid 1NT over your 1H response
- rather than 2C. (You would also pass over 1NT.)
-
- Do NOT bid your 4-card Spade suit. If partner had 4 Spades, he would have bid
- them instead of rebidding Clubs.
- //
-
- [Bid,N]
- 1C
- Pass
- 1H
- Pass
- 2C
- Pass
- ???
-
- [S]
- x x x
- A x x x x
- K x x x x
- -
-
- Q: What should South bid with these cards?
-
- A: 2D.
- This is a difficult hand. You have 10 points if trumps are Hearts or Diamonds
- because of the void in Clubs.
-
- But if you bid 2D and North rebids Clubs, which he might do with a hand like
- KJx-xx-xx-AKxxxx, you are going to have to pass, and your hand is only worth 7
- points in Clubs (or less, since you have no trump support).
-
- Still, with 10 points, two 5-card suits, and a void in partner's suit, it is
- probably worth trying to get partner into one of your suits.
-
- If N-S have a total misfit, this attempt will make you go down another trick,
- but there is a good chance that partner will have 3+ cards in one of your
- suits.
- //
-
- [Bid,N]
- 1C
- Pass
- 1H
- Pass
- 1S
- Pass
- ???
-
- [S]
- K Q J x
- x x x x
- x x
- x x x
-
- Q: What should you bid with South's cards?
-
- A: Pass.
-
- A new suit is not forcing unless it is bid above 2 of the level of the
- original suit.
-
- If partner had enough points for you to have any hope of game, he would have
- made a much stronger bid than 1-over-1.
-
- If you have a part score and need to be at the 2 level to bring it to game,
- you can bid 2S. Partner will be aware of the score situation and pass.
-
- Don't get over excited because partner has bid the suit where all your points
- reside. You still only have 6 HCP.
- //
-
- [Bid,N]
- 1H
- Pass
- 1S
- Pass
- 3S
- Pass
- ???
-
- [S]
- A K x x x
- x x
- x x x
- x x x
-
- Q: What should South bid?
-
- A: Pass.
-
- You do not have to remember what North's possible point ranges are on hands
- like this.
-
- All you have to remember is that partner has asked you to pass if you are at
- the bottom of YOUR range and to bid otherwise.
-
- Your 1-over-1 response has a range of 6-20 points. Your 7 HCP are very near
- the bottom, so you should pass.
-
- If partner had enough points to make game with you at a minimum, he would have
- bid game himself instead of leaving it up to you.
- //
-
- [Bid,N]
- 1S
- Pass
- 2H
- Pass
- 3D
- Pass
- ???
-
- [S]
- J x
- K Q x x x
- x x x
- A Q x
-
- Q: What should South bid?
-
- A: 3NT. This is preferable to 5 of a minor.
-
- North's hand is either a big 2-suiter (eg: AKxxx-/-KQJxxx-xx) or a slightly
- more balanced hand without the Club stopper that would have let North bid NT
- (eg: AKJxx-Jx-KQxx-xx).
-
- Either way, if you bid 3NT, you are promising a stopper in the unbid suit.
-
- [Bid+S]
- 3NT
- Pass
- 4D
- Pass
- ???
-
- Q: After your 3NT bid, North bids 4D. What do you bid?
-
- A: 5D. Do NOT pass! North is showing a highly distributional hand, but even
- so, when North pulls you out of game (3NT) to a non-game (4D) bid after
- bidding two suits, you are expected to bid game in the suit you prefer.
- //
-
- [Bid,N]
- 1H
- Pass
- 1S
- Pass
- 3S
- Pass
- ???
-
- [S]
- A Q J x x
- x x
- x
- A K x x x
-
- Q: How many points does North's 3S bid show? (1) 13-16. (2) 17-18. (3) 19+.
-
- A: 2. Game takes 26. North wants you to bid game with anything more than the
- minimum 6-7, so she must have 17-18.
-
- If you can bid game with as few as 8-9 points, then North must have around 26
- minus 8-9 points.
-
- Q: What should South bid?
-
- A: 4C. South has 17 total points with Spades as trumps. Added to North's 17,
- N-S have 34 -- enough for slam.
-
- You can indicate an interest in slam (and also make sure that N-S are not
- missing 2 Aces) by cue-bidding your Ace of Clubs. (Bidding 4NT Blackwood
- Ace-asking would be just as good.)
- //
-
- [End]
-