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              Forcing Bids – Persuasive bidding for the strong silent type!
 Recall in our last issue we learned that when we make a call, our 
              partner determines if our bid is forcing, invitational, or a 
              signoff attempt. For our newsletter series we will use the modern 
              Standard American system with 5 card majors, takeout and negative 
              doubles, preemptive weak two opening bids and briefly touch on 
              cuebids.  Here again is a brief review of bidding basics:
 
              Signoff: Either partner bids or rebids Notrump at the lowest 
              available level. 
              Signoff: Either partner rebids either their own suit or partner’s 
              suit at the lowest level. 
              Forcing: One partner opens the bidding and the other partner 
              responds with a new suit (unless partner already passed the 
              bidding). 
              Invitational: Including a jump bid in partner’s suit or a raise to 
              2 Notrump after partner’s opening 1 Notrump bid. It’s 
              probably worth restating some basic thoughts on how to be a good 
              partner:1. Learn the basics of what bids are forcing, invitational, and 
              signoff.
 2. Be aware of who’s “captain” (in control) – the partner of the 
              bidder limiting hand.
 3. Avoid making confusing bids that will torture partner – don’t 
              “get creative” at the table.
 4. Consider all strange bids as forcing.
 5. When a bid could be interpreted as natural, take that 
              inference.
 6. Never mastermind the bidding – bid your values.
 7. New bids show new values – suit rebids should show extra length 
              (don’t repeat yourself).
 8. Never pass a known forcing bid by partner.  Even if you think 
              you know the bid as right, your partner may not trust you again.
 9. When an opponent makes an intervening bid after a forcing bid 
              by partner, you may temporarily pass knowing partner will not 
              pass.  Freebids generally show extra values unless signing off in 
              game.
 10. When partner made a forcing bid and you are forced to make a 
              difficult call, consider making the cheapest available 
              non-conventional suit bid (not notrump).
 11. For mortal partners, avoid psyches (false bids).  Your partner 
              may neither understand nor appreciate the “joke.”  If you elect to 
              psyche, take full responsibility for the false bid and be prepared 
              to apologize to partner.
 12. Do not make bids that punish your partner, such as passing and 
              then pushing the bidding after partner made a balancing bid in the 
              passout seat.
 
              Also recall that both the opener and responder hand strengths come 
              in three varieties:maximum, medium, minimum.  According to partner’s bid and our hand 
              strength, partner’s bid takes one of three forms: forcing, 
              invitational, signoff.
 
              Opener:  12-15 minimum, 16-18 medium, 19-21 maximum (22+ super 
              maximum). 
              Responder: 6-9/10 minimum, 10-12 medium, 12/13+ maximum. 
              Game is at the 4 level in a major suit or 3 Notrump game, 
              requiring 25/26 playing points. Figure on adding 4 points to go up 
              each bidding level, so a 5 level minor suit game requires 29 
              playing points; a small slam at the 6 level requires 33 or more 
              points with a 7 level grandslam requiring 37+ points with all the 
              attendant Aces and Kings.
 
              Okay, let’s jump into bidding some challenging auctions and their 
              meanings: 
              
              1C – 2N;      Game forcing (denies a four card major) according to the 
              Standard American Yellow Card (SAYC).  However, today many play 
              this call as invitational when playing the modern Standard 
              American system.  As always, be sure you and your partnership 
              agree on your methods before you sit down at the 
              table.
 
              1H – 4N;      Most play 4 Notrump as Ace asking Blackwood 
              convention. 
              2N 
              – 4C;      
              Many play 4C as Ace asking Gerber convention over partner’s 
              Notrump call. 
              1H – 1S;      Responder could rebid 2 or 3 Notrump with a 
              stopper.  For most bidding2D – 3C;      systems, bidding the fourth suit is a forcing bid 
              asking opener for a further
 3N –  ?;       hand description.  But after this auction 
              where opener rebids 3 Notrump,
 partnership agreements are needed how to ask 
              for Aces (4C, 5C, 4N?)
 
              1D 
              – 2S;      
              Typically a strong jump shift by responder, game forcing (16-18 
              points) with a great self-sustaining suit and interest in slam in 
              the specified suit (setting trump suit). 
              1S – 1N;      Strong jump shift by opener – game forcing, showing 
              19+21 points.3D
 
              1D – (X) – 3D;  For many classic bidders, 3 Diamonds in a limit 
              raise.  However, the modern style is to play skip bids after 
              opponents’ takeout double as a weak jump raise (preemptive with 
              less than 6 points).  Incidentally, while a weak jump raise is not 
              alertable in this auction, it may be “kosher” for opener to alert 
              your opponents of such treatment when playing in a friendly social 
              game. 
              1D – (X) – 2S;   Ditto here – the modern style considers a jump in 
              a new suit as a weak jump shift.  With 6+ points, responder can 
              simply bid their 4+ card suit (forcing), signoff in 1 Notrump with 
              8-10 points, invite 2 Notrump with 11-12 point, or redouble with 
              10+ points and lacking a clear suit bid. 
              1N 
              – 2C;     
              Making a 2 Notrump rebid is not a proper Stayman response; 
              responder is2N              captain so opener must either bid 2 of a 
              four card major suit or 2 Diamonds without a four card major.  The 
              only exception is when an opponent intervenes before opener’s 
              rebid.
 
              1C 
              – 2D;    
              Partnership agreement, possibly strong jump shift or a 
              conventional bid. 
              1D 
              – 3C;    
              Partnership agreement, possibly strong jump shift or a similar 
              conventional bid. 
              1N – 3C/D;  Partnership agreement – one popular treatment uses 
              responder’s minor suit jump here to invite 3 Notrump game with 
              good 6 cards in minor suit (invitational). Opener passes or 
              accepts the 3 Notrump invitation with help in the minor suit 
              (usually 3 cards in the minor). 
              1N – 3H/S;  Partnership agreement, classically slam interest in 
              the major suit. 
              1N 
              – 2C;     
              Partnership agreement – probably game forcing as well as a slam 
              try in the minor2x – 3C;     suit (legacy treatment was a signoff bid).
 
              1H 
              – 3C;    
              Likely a strong jump shift, but some use special conventions – 
              partnership agreement. 
              1C – 1S;    Generally, responder’s new suit rebid is forcing one 
              round (but see below).2C – 2H;
 
              
                
              1C 
              – 1S;     
              A challenging auction – opener’s 1 Notrump rebid shows a balanced 
              12-14 points.1N – 2H;    But unlike the above auction, after opener 
              rebids 1 Notrump then responder’s rebid in a lower suit is not 
              forcing.  Yes, at first this is subtle difference is confusing!  
              Many emerging players are not aware that this bidding scenario 
              “should be” non-forcing, figuring any new suit bid by responder 
              should be forcing.   Regardless, it’s far more important to be in 
              tune with partnership methods than be technically right according 
              to generally accepted Bridge standards.
 
              1H 
              – 1S;     
              For most, responder’s jump in new suit is game forcing.  However, 
              some advanced1N – 3C;     players prefer to play this auction as 
              non-forcing (when playing
              
              New Minor Forcing).
 
              1C – 1H;    A
              
              reverse rebid by responder is game forcing, promising 12+ 
              points.  2C – 2S;    Okay, what’s a reverse you ask?  A reverse is when a 
              player “breaks the barrier” from one bidding level to a higher 
              level and also rebids in a higher ranking suit (the second suit is
              always shorter).  In this example, responder indeed made a 
              reverse by both raising the bidding from the one to two level and 
              bidding a higher ranking suit at the higher level – from 1 Heart 
              to 2 Spades.   If this is a bit much to remember, consider the 
              challenge of opener’s next bid. In most situations, opener will 
              not have a fit with responder’s second suit.  At this point opener 
              must make a difficult 3 level bid to support responder’s first 
              bid.  Thus, a reverse bid is forcing – game forcing by responder 
              and at least one round forcing when opener makes a reverse.  Now 
              let’s look at opener’s reverse.
 
              1C – 1H;    Here it’s the opener that is making a reversing call, 
              first bidding 1 Club then2D             both breaking the barrier into the 2 level and 
              rebidding a higher ranking Diamond suit.  Again note partner, here 
              the responder, must rebid at the 3 level to support either of 
              opener’s suits.  And since responder may only hold 6 HCP, it makes 
              sense that opener should hold 17 or more points to ensure the 
              partnership can make a 3 level contract.
 
              1H – 1S;     Classically responder’s new minor suit rebid is at 
              best invitational after opener 1N – 2D;     rebids 1 Notrump, with responder showing an apparent 
              misfit after opener’s Notrump rebid. However, advanced players use 
              the new minor suit as an artificial (forcing) treatment, known as 
              the
              
              New Minor Forcing convention.
 
              3C – 3H;     One round forcing.  If responder’s rebid is yet 
              another new suit after opener’s rebid, the bid is game forcing 
              (more common when opener begins with a preemptive weak two bid). 
              1H – 2H;     Opener is making a
              
              game try after reaching a suit agreement; typically opener is
              3C              seeking help in rebid suit.
 
              1D – 1S;     Bidding the fourth suit at the 2 or 3 level 
              may be an artificial bid.
 2C – 2H;     At the 2 level, bidding the fourth suit is one 
              round forcing (or game forcing, with partnership agreement).
 
              1D – 1S;     After partnership finds a major suit fit, responder’s 
              new suit bid is game forcing.2S – 3C;
 
              A partnership should also discuss methods when partner is a passed 
              hand or conventional bids are made in a competitive auction. 
              Now let’s explore situations when an opponent overcalls with a 
              double: 
              1D – (X) - P      With a balanced 6-7 points and no 4+ card major 
              or combined 8 card fit with partner, responder may temporarily 
              pass.  Playing Standard American 5 card major suit opening bids, 
              responder requires 3 cards in the major suit to respond in 
              opener’s suit.  However, when opener begins with a minor suit, 
              it’s a good idea for responder to hold 5+ cards in the suit since 
              opener may have begun with a 3 card minor, e.g. a “convenient 
              minor.” 
              1S – (X) – XX   One level suit redoubles by responder promises 10+ 
              points.  The opponents may begin squirming with adverse 
              vulnerability.  In fact, your side may enjoy more points when 
              opponents are set when vulnerable at the 2 level than if your side 
              mad a non-vulnerable game.  But be careful if the opponents have a 
              long trump suit or your side has the makings of a slam.
 
              1D – (X) – 2N   Invitational, some play as showing a fit in 
              opener’s suit (the
              
              Jordan convention). 
              For those who are comfortable with responder redoubling with 10+ 
              points and bidding Jordan 2 Notrump as a limit-plus raise in 
              partner’s opening bid suit, they may wish to play the advanced 
              treatment below.  For the rest of us mortals, we will stick to 
              classic methods. 
              1C 
              – (X) – 1S   
              Most classic players adhere to the theory that any new suit 
              bid by responder is forcing at least one round, showing a 4+ card 
              suit.  However, some advanced (duplicate) players play a peculiar 
              treatment where responder’s 1 level overcall shows a 5 card suit 
              but is not forcing.  Playing matchpoint scoring where making a 
              Notrump contract enjoys a premium, these duplicate players bypass 
              a four card major figuring it would be unlikely to find a major 
              suit fit after RHO’s double. 
              1D 
              – (X) – 2C   
              Here again, the classic treatment is that responder’s new suit bid 
              is forcing, always showing 5+ at the two level.  But here again, 
              some advanced (duplicate) players play responder’s 2 level bid as 
              not strictly forcing (less than 10 points after takeout double).  
              But unless you are playing special methods with an advanced 
              partner, it’s best to consider partner’s 2 level bid as forcing 
              for one round. 
              When an opponent makes an intervening call after partner opens 1 
              Notrump:
 
              1N – 2C           Recall 2C
              
              Stayman is conventional, asking opener to bid a major or 2D. 
              1N – (2C) – X  A convenient method is to play responder’s double 
              of the intervening 2C overcall is “Stayman” promising a 4 card 
              major suit.  While this treatment is fairly common, it’s still an 
              alertable bid since technically the double of 2 Clubs a 
              conventional response. 
              1N 
              – (2D) – ?   How should responder show Hearts – bid 2H or double the 
              intervening 2D ovecall as a “stolen bid,” implying a
              
              Jacoby Transfer to the next higher suit? While either method 
              has merits, playing “shadow 
              doubles” as a stolen bid is both forcing and alertable by 
              opener since the call is conventional and not for penalty.  More 
              on Jacoby Transfers below. 
              1N – (P) – 2C – (X);   With an intervening call by opponent, 
              opener may pass without a better bid. 
              1N – 2D/2H/2S  Playing
              
              Jacoby Transfers, responder bids are conventional requiring 
              opener to bid higher ranking suit bid. 
              1N – (P) - 2D/2H/2S – (X)  Playing Jacoby transfers, opener may 
              pass without a fit. 
              1N 
              – 2D/2H/2S  If not playing Jacoby transfers, the “standard treatment” for 
              responders 2D/2H/2S bids are signoff.  However, be certain your 
              partner agrees with this standard agreement.  Experience shows 
              that even though a player does not play Jacoby transfers, a fair 
              number of social Bridge players have their own idea that all 
              responder 2 level bids are still forcing.  So while you are 
              technically “right” that 2D, 2H or 2S ought be signoff bids if not 
              playing transfers, it’s still a good idea to double-check with a 
              new partner before sitting down to play. 
              This brings up an interesting question: should a partnership play 
              peculiar or different forcing/non-forcing methods when playing 
              Rubber Bridge with a part score?  Bridge books and teachers would 
              generally say “no” but some partners have their own ideas.  Know 
              thy partner! 
              When partner makes a strong 2 Club artificial bid, responder’s 
              methods vary.  Playing 2 Diamonds as a waiting call is standard.  
              With 8+ points and a very good 5+ card suit, responder can respond 
              2H, 2S, 3C, 3D; with a balanced 8+ count, responder bids 2 
              Notrump.  However, some play conventional treatments as point step 
              bids, control step bids, 2H bust, etc.   Here we will focus on 
              responder’s 2D response as a waiting bid. 
              2C – 2D;       Waiting, generally indicating less than 8 points. 
              2C 
              – 2D;       
              Opener’s 2 Notrump rebid is invitational with 22-23 points, 
              responder may pass2N -  ?:         with a bust.  Responder’s rebid should be 
              treated the same as when an opener began with a 2 Notrump call.  
              So if you are playing Stayman and Jacoby Transfers, these bids 
              ought to apply here as well – just be sure your partner agrees 
              before making these bids!
 
              2C – 2D;       Opener’s suit rebid is one round forcing.2S
 
              2C – 2D;       Responder’s jump bid after a strong 2C opener is 
              game forcing.3H
 
              2C 
              – 2D;       
              How would responder bid Stayman or Gerber Ace asking? (4C/5C/4N)?3N -  ?;         Know thy partner!  Also, Jacoby Transfer 
              bids would apply here.
 
              2C – 2H;       Responder shows 8+ points and usually 2 of top 3 in 
              a 5 card suit with slam interest, absolutely game forcing. 
              2C – 2N;       Responder shows 8-10 and interest in slam.  Without 
              very good honors in a suit, responder should not take away strong 
              partner’s play of the hand.  So responder’s 2 Notrump call could 
              be with a fair 5 card suit. 
              2C 
              – 2D;       
              A tough auction – many play opener’s 3H rebid as invitational but 
              non-forcing.2H – 2S;       But holding a Queen or better, responder 
              should try to bid game somewhere.
 3H
 
              2C 
              – 2D;      
              Responder’s 2D bid followed by the cheaper non-bid minor suit is 
              known as a2H – 3C;      “double negative” warning opener of poor 
              values.  At this point, opener must set the final contract in 
              partscore or game.
 
              2C 
              – 3H;      
              Now here’s an odd bid that responder should avoid without a prior 
              partnership agreement.  Fundamentally, it’s considered 
              anti-partnership for the player with the weak hand to autonomously 
              steer the auction.  Unlike the scenario where responder is 
              “captain” when opener begins with a Notrump call, the 2C opener 
              has a strong say on steering the auction. Some partnerships use 
              the irregular 3 level jump bid by responder to show a poor hand 
              denying game values.  If so, responder is asking strong opener to 
              either allow responder to play in the named suit or bid game with 
              extras. BridgeHands does not endorse peculiar bids 
              that tend to confuse one’s partner or are easily forgotten, so be 
              extra careful when making odd bids.  
              2C 
              – (interference) - ?   
              When an opponent overcalls partner’s 2C strong opening bid, how 
              should we proceed?  Many partnerships ignore the overcall, where 
              responder’s suit call is natural, promising a very good 5+ card 
              suit and is forcing beneath game-level auctions.   
              2C – (2x) – P                Responder may pass opener’s strong 2C 
              call in a “freebid” seat after an overcall; opener has another 
              chance to make a call, such as:
 
              2C – (2x) – P – (P);       Typically responder is forced to bid 
              after opener’s takeout doubleX  -  (P)  - ?                 of Right Hand Opponent’s suit.  
              But if responder has a big trump stack in RHO’s suit, it’s a tough 
              bid that requires careful consideration of vulnerability (penalty 
              versus bonus points).
 
              (1C) – X – (P) - ?    When partner makes a takeout double and 
              responder passes, we are forced to make a bid in a new suit.  As 
              advancer, we make the lowest level bid to show 0-7/8 points 
              (signoff), jump one level with 9—11 points (invitational) and 
              either double-jump or cue-bid then opponent’s suit to force game.
 
              (1C) – X – (2C) - ?  When responder overcalls, the advancer is no 
              longer forced to make a call.  In this “freebid” situation, we may 
              pass with lackluster values (less than about 4 points and no long 
              suit). 
              When partner makes a takeout double, advancer is generally forced 
              to bid. 
              (1D) – X – (P) – 1H;     With 0-7/8 points, advancer makes the 
              lowest available suit bid. 
              (1D) – X – (P) – 2S;    Advancer’s jump bid shows 9-11 points and 
              is invitational. 
              (1S) – X – (P) – 1N;     With 6-8 points and at least one stopper, 
              advancer may bid Notrump. 
              (1D) – 1H – (P) – 1N;   Incidentally, when partner overcalls in a 
              suit and advancer has around 7-10 points and no better call, 
              advancer may balance making a Notrump call (non-forcing).  In most 
              situations like the above auction, we should have 1.5 – 2 stoppers 
              in opponents’ suit to make a Notrump bid.  But here, advancer’s 
              Notrump call does not promise a stopper after partner overcalls 
              making a suit bid.   
              (1D) – X – (P) – 2D;     Advancer’s cuebid of opponent’s suit is 
              game forcing (not natural). 
              
              (1D) – X – (P) – 1H;     When doubler raises advancer’s minimum bid, typically it’s 
              invitational(P)  - 2H                     although some play the bid 
              simply as competitive.
 
              (1C) - ?       What should the overcaller bid when holding a very 
              good hand with 17+ points?  We don’t want our partner to pass with 
              a lackluster 8 points, so how do we alert partner we hold a 
              terrific hand seeking game when partner holds 8+ points.  A nice 
              treatment is to first double, then rebid Notrump or a long 
              self-sustaining suit (5+ cards with very good honors).  Here’s the 
              theory: when advancer is asked to pick from among 3 suits and 
              overcalling partner then denies advancers request 
              for help, the advancer is alerted partner has a terrific hand.  
              Playing this treatment, overcaller’s double and irregular 
              follow-up bid is strongly invitational.  Note: some partnerships 
              do not play this treatment – their treatment is called an 
              “off-shape double” (doubler does not promise a 3+ card side suit 
              nor promise a strong hand when rebidding a different suit than 
              advancer’s bid suit. 
              
              (1H) – X – (P) – 1S;    When opener doubles and bids a new suit, it shows 16-21 
              points and is(P)  - 2C                    highly invitational
 
              
              (1H) – X – (P) – 1S;   When overcaller doubles, advancer dutifully bids a new suit, 
              and(P)   - 2H                   overcaller next cuebids the 
              opponent’s suit, the cuebid is game forcing.
 
              Entire books have been written on cuebids – we won’t attempt to 
              cover all the permutations here.  Basically, when partner bids the 
              opponents’ suit, pard is “cueing” with a strong forcing response.  
              Depending on the bidding scenario, cuebids can be used to: 
              Show a strong suit fit with partner.
 Show a two-suited hand.
 Show a control in a suit (Ace, King or shortness).
 Show a stopper in a suit.
 Ask for a stopper in a suit.
 Show a half-stopper in a suit.
 
              For the curious and brave Bridge players, we refer you to our 
              
              
              BridgeHands 
              Encyclopedia covering cuebidding. In 
              summary, without interference all cuebids are forcing, including
              
              
              Limit Plus Raise,
              
              Western Cuebid,
              
              Eastern Cuebid,
              
              Control Showing,
              
              Michaels Cuebid,
              
              Splinter Bids,
              
              Choice of Game Cuebid,
              
              All Purpose,
              
              Tops and Bottoms,
              
              Colorful,
              
              Unassuming (exception:
              
              Sandwich Overcall).  We’ve covered some above and give you another taste test below. 
              When your side interferes with the bidding, the overcaller and 
              advancer bids take new meaning.
 
              (1H) – 1S – (P) - ?;      Without a fit, no 5+ card suit, and no 
              stoppers in opponents’ suit, it’s okay to pass when holding less 
              than 8 points.  Remember, partner may have overcalled with 8 
              points.  As we saw above, partner can first double and rebid 
              Notrump or a new suit when holding a good 16-21 points. 
              (1D) – 1H – (P) – 1S    Advancer’s 1 level bid is non-forcing. 
              (1D) – 1H – (P) – 2C    Advancer’s 2 level bid in a new suit is 
              constructive, some play as one round forcing. 
              (1D) – 1H – (P) – 2D;  Cuebidding opponents’ opening bid by 
              advancer is one round forcing showing a fit with partner’s suit.  
              With a minimum, overcaller simply signs off with cheapest bid. 
              (1D) – 1H – (P) – 3D;  A jump cue in opponents suit promises 4 
              trump and is an invitational limit raise. 1C – (1H) – 
              2H;          However, when responder cuebids overcaller’s suit, 
              the cuebid is one round forcing. 
              (1D) – 2C – (P) – 2H;  Partner’s 2 level overcall shows opening 
              values so responder’s new bid is forcing one round.   Most play 
              the advancer should have a decent 5+ card suit to bid a new suit 
              at the 2 level.
 
 
              Okay, let’s go back to our side opening the bidding but now the 
              LHO overcalls.  When an opponent overcalls below the agreed 
              penalty double threshold (many partners like 3 Spades), responder 
              may use a negative double in these situations. For instance, 
              responder may be unable to make a 2 level bid which promises a 5 
              card suit and 10+ points.  Here are some situations where the 
              negative double allows responder to show values and no better 
              call.  Points held by negative doubler generally fall within these 
              ranges: 
 
 
              1 level = 6+ points, 2 level = 7-8+ points,
 3 level = good 8+ points.
 Here are some examples.
 
                
              1D – (1H) – X              Forces opener to rebid, showing 4 
              Spades and 6+ points; bid 1 Spade directly when holding 5+ 
              Spades.  Both bids are forcing.
 
              1C – (1D) – X              Promising 4-4 in the majors, forcing. 
              1D – (1N) – X             As we will see below, here responder’s 
              bid is a penalty double (not a negative double) showing 8+ 
              points.  Why is this double used to invoke a penalty?  Well, if 
              opponents have a balanced hand without a fit, then it stands to 
              reason your side will not have fit either.  If it helps you to 
              remember, this is called a “Balance 
              Of Power” double. 
              1D – (2C) – X              Forcing negative double, generally with 
              7+ points and no apparent fit 
              1D – (2H) – X              Forcing, generally with 8+ points when 
              opponent overcalls 2H or 2S.  As the bidding level increases, the 
              partnership needs additional points.  By the way, with lots of 
              cards in opponents’ preempt suit and little else, consider passing 
              and passing again after partner makes a reopening double.  This 
              technique is called making a penalty pass – opener should rebid a 
              double with shortage in opponents’ bid suit. 
              1D – (3C) – X              Still forcing, generally with a good 8+ 
              points and no apparent fit. 
              1D – (3S) – X              Opponent is too high to compete, double 
              is for penalty. 
              1D 
              – (4H) – 4N            Traditional treatment of responder’s 4 Notrump here 
              might be Ace asking Blackwood, while advanced players like to play 
              4 Notrump here as “takeout.”  As always, double-check with your 
              partner before making peculiar bids.  No surprises please! 
              1H – (4S) – 4N             However, when partner opens in a major 
              suit, responder’s 4 Notrump is still
              
              Blackwood asking opener to show Aces.  Again, these bids are 
              for advancing partnerships that probably play Duplicate Bridge 
              with a fair number of other conventions. 
              When opponents interfere with the bidding, partner is not required 
              to immediately respond to a forcing bid.
 
              1C – (P) – 1H – (1S);     Lacking a Heart fit with responder, 
              opener may temporarily pass.P
 
              1H – (P) – 1S – (1N);    Opponent’s Notrump bid may be 
              artificial.  Opponents may be playingP                                  the conventional “Sandwich 
              Notrump” treatment, overcalling 1 or 2 Notrump between the 
              opposition’ two suit bids.  Playing the Sandwich Notrump 
              convention shows length in the remaining two suits.  Of course, 
              this artificial bid is alertable and would be forcing unless the 
              opener made an intervening call.
 
              1N – (X) – XX      After opponent doubles partner for penalty, a 
              redouble is “SOS” forcing opener to bid 2C.  Note: earlier we saw 
              responder’s redouble showed 10+ points.  However when the 
              opponent’s double is for penalty it makes sense to change the 
              meaning the redouble to an escape bid.   After opener puppets to 2 
              Clubs, responder may then pass or correct to a long weak suit and 
              opener must pass. 
              1D – (1H) – 2C – (2H);  Responder shows 10+ points, so opener may 
              make a forcing pass in P                                  the freebid seat.
 
                
              1D – (X) – 2C – (2H);    Let’s begin by reviewing the first 3 
              bids.  Opener shows 12+ points,P                                  doubler probably shows 12+ 
              points and responder shows 10+ points. Thus, everyone should be 
              aware the poor advancer holds less than 6 High Card Points.  
              However, with a long suit and reasonable strength, responder may 
              make a competitive 2 level bid.  At this point, opener’s pass 
              should be taken as forcing (the partnership has 22+ points and 
              should be able to hustle for a partscore or game.
 
              2H – (P) – 2N – (3C);    Responder asks opener for a feature.P                                  After interference and lacking 
              a feature, opener may pass.
 
              1H – (P) – 3H – (3S);   Pass is not signoff, opener must bid 5H or 
              double.  This is known as a4H – (4S) – P              
              
              forcing pass.
 
 
 
              Finally, try to avoid really confusing bids: 
              1H 
              – 1N;     
               When in doubt, treat all strange bids as forcing.  Responder 
              could have bid 1S2D – 2S;       earlier but instead made a signoff bid of 1 
              Notrump.  So with less than three or less Spades and nine-plus 
              cards in the remaining suits, why is responder not supporting one 
              of opener’s suits?
 
              1D – 1H;      Invitational by Rubber Bridge players, forcing by 
              many Chicago/Duplicate players.3D – 4D;
 
              1S 
              – 2H;      
              Apparently forcing to 4N looking for slam.  Some may play Gerber 
              convention.3D – 3N;
 1H – 
              3S/4C      
              Double jumps in a new suit are very unusual and game forcing, 
              usually conventional.  Advanced players treat unnecessarily high 
              jumps as “splinter” 
              bids, showing a 4+ card fit in partner’s suit and a singleton or 
              void in the splinter suit.  Unfortunately, all too many 
              partnerships have at some point gotten confused by splinter bids.  
              As the saying goes, you really haven’t lived until you or your 
              partner play in a 2-1 trump fit due to a terrible bidding 
              misunderstanding – certainly opponents happily pass out such a 
              mistaken auction! 1H – 
              4S            Triple jumps to game are usually signoff “to play”, 
              not slam invitational. When a 
              partner is in the passout seat, we should tolerate bids with fewer 
              points.  In the balancing (aka passout) seat, our partner is 
              trying to compete in a partscore contract. One of three good 
              things may happen: the partnership may make the contract, the 
              opponents may continue bidding too high and get set, or we may go 
              down a modest amount – less than the score opponents would 
              otherwise enjoy. A good rule 
              of thumb is that in the balancing seat, “borrow 
              a King” from your partner’s hand.  Adding 3 points often will 
              help partner find a bid or make a reopening double in the passout 
              seat.  Of course, the balancer’s partner must then remember to 
              subtract 3 points when making follow-up bids.  Just 
              don’t punish your partner by continuing to bid after pard makes a 
              balancing seat bid!  When you’ve already passed, your partner has 
              the final word.  (1C) – P – 
              (P) – 2C;     When partner bids opponents minor suit in passout 
              seat, it is natural (1H) – P – 
              (P) – 2H;      However, when partner cuebids opponents known 5+ 
              card major, it’s a conventional cuebid requiring partnership 
              agreement.  One popular treatment is 
              Michaels Cuebid, showing 5+ Spades and an unspecified 5+ card 
              suit here. (1H) – P – 
              (P) – 2N;     2 Notrump is not a cuebid in passout seat.  In this 
              auction, 2 Notrump shows 19-21 points with stoppers in the 
              opponents’ suit and interest in game. |