Our website is www.pattayabridge.com                             Club News Sheet – No. 330

Our blogsite is www.pattayabridge.wordpress.com                                 

My home phone is 038 422924 and my mobile number is 083 6066880                     8th March 2009

It is best to use my home number to contact me unless I am at the bridge club.

My e-mail is terry@pattayabridge.com or pattayabridge@yahoo.com

My MSN messenger ID is tj_quested@hotmail.com

       
bridge news sheets to news-sheet main page Bridge conventions No Trump bidding book
   
Pattaya Bridge Club to Pattaya Bridge home page
       
recommended bridge books reviewed to bridge book reviews to bridge conventions to No Trump bidding
   
   
Bridge CD's and bridge games to bridge CD's and computer games and software  

Mon 2nd       N-S     1st  Bob & Robbie                59%       2nd    Eddie & Jean                    55%

                    E-W     1st   Lars G & Johan              56%       2nd    Hans V & Linda               54%

Wed 4th        N-S     1st  Eddie & Michel              63%       2nd    Hans V & Jean                 56%

                    E-W     1st  Paul Q & Terry Q          64%       2nd    Johan & Bob S                 55%

Fri 6th           N-S     1st  Vaiur & Jenni                 63%       2nd    Janne & Lars B                58%

                    E-W     1st  Serbi & Valli                  63%       2nd    Dave H & Richard            56%

     
Ron Klinger web site
     

 

 

Bidding Quiz                    Standard American bidding is assumed unless otherwise stated.

 

Hand A           Hand B           With Hand A everybody is vul, what do you open?

 

1053             A1075          Hand B is a pretty clear 1NT opening (knock off a point for     

KJ109754    K63              4333 but the two tens and good top cards are more than enough

4                   KQ8            compensation). But, just for a change, we are playing Acol and

Q4               K106           you open 1 (correct). Partner bids 1NT, what do you do?

 

 

Hand C           Hand D           With Hand C everyone is vulnerable; partner opens 1 (could

be short) and RHO bids 1NT. You double and LHO bids 2

AK3             K63              (nobody ever got round to asking what it meant). Partner

J3                 Q86532        doubles and RHO runs to 2, what do you do?

832               A84

K9754         J                   With Hand D partner opens 1 and you bid 1. Partner then

                                                bids 3NT, what do you do?

                       

                       

 

 

Bidding Sequence Quiz

 

E      1     pass   1      pass       What is the jump to 3NT (a) does it show a strong balanced hand?

3NT                                      (b) … and if not, then what does it show (there are two options).

F      1NT   pass   2     pass       What is 3 - weak or strong?

2      pass   3                                                    

G     1NT   pass   3      pass       What is 3 - weak or strong?

 

 

 


Don’t Pre-empt then bid again                            Board 26 from Monday 2nd     

 

Dealer:             AJ74                                           Table A

East                  A                                                West          North         East          South(A)

Both vul            865                                            -                 -                 pass         3    (1)

                        J10853                                       pass (2)      pass           pass

 

98                       N               KQ64                Table B

83                   W    E            Q62                   West          North         East          South(A)

AKQ1097          S                J73                      -                 -                 pass         2    (1)

A92                                      K76                   3   (2)      3    (3)      4           4    (4)

                        1053                                           dbl   (5)      all pass

KJ109754                                 

4                                               

Q4                                            

                                                                             

Table A:     (1)  What did you open with this South hand A in this week’s quiz? With a decent 7-card suit I see nothing wrong with this ‘obvious’ 3 opening

(2)   And West cannot really bid 4 and so has to pass

Table B:     (1)  At least two players, however, chose to open just 2, I don’t know why.

(2)   And this enables West to come in.

(3)   A weird raise.

(4)   The cardinal sin – bidding again having pre-empted. His excuse was that he has 7 trumps (then why not open 3 I ask?)

(5)   And unfortunately for South, West is one of those players who just loves doubling for penalties. He does not really have a good hand for a double, but he was playing with a beginner who had already shown values and he knew that his partner would not double; also, he doubled on principle – people should not be allowed to get away with auctions like this.

 

And what happened? 4* went -3 and 800 to E-W for the top. Another N-S pair also somehow reached 4 but they were not doubled. I note that one West was allowed to play in 3, so obviously more than one South chose not to open 3. The popular contract was ’s (3, 4 or 5) by E-W.

The bottom lines

-         Don’t pre-empt then bid again.

-         With a 7-card suit, then open at the three level (unless the suit is really ropey). This suit is certainly good enough for 3. Either way, do not bid again having pre-empted.

 


Raising partner’s 1NT response to 2NT            Board 4 from Monday 2nd     

 

Raising a 1NT response to 2NT is a problem because the response has such a wide range (6-9/10). The problen is relatively rare when playing Standard American as the opener would often open 1NT. But playing Acol (Table B) it comes up much more often...

 

Dealer:             A1075                                        Table A

West                K63                                            West          North         East          South

Both vul            KQ8                                          pass           1NT (1)      pass         pass

                        K106                                         pass

 

Q                        N               J8432                Table B

A98                W    E            Q105                 West          North(B)    East          South

J95                      S                A1064               pass           1    (1)      pass         1NT (2)

A97532                                4                        pass           2NT (3)      all pass

                        K96                                           

J742                                          

732                                           

QJ8                                           

                                                                             

Table A:     (1)  Playing Standard American it’s fairly clear to open 1NT. You knock off a point for the totally flat shape but the two tens and top cards are adequate compensation and 1NT is clear.

Table B:     (1)  This pair play Acol and 1 is correct with this holding (with a 2NT response in mind if partner responds with a new suit at the two level)

(2)  This is correct playing Acol as the opening 1 only promises 4 cards.

(3)   What did you bid with this North hand B in this week’s quiz if playing a weak NoTrump? This raise to 2NT may possibly work if partner has 9-10 but it is way against the odds. You need a good 16+, preferably 17, to raise a 1NT response to 2NT (whatever system you are playing) and this hand should pass.

 

And what happened? 2NT went -2 for a clear bottom to N-S. 1NT by North was the popular contract.

The bottom lines

-         You need a good 16+ to raise a 1NT response to 2NT.

-         Playing Standard American the problem only occurs when opener has 15-17 but with a small singleton (so cannot open 1NT) and partner bids his singleton.

-         Playing Acol the problem occurs all too often and many Acol players frequently overbid by bidding 2NT (which would be the correct bid with 15-16 had partner responded with a new suit at the two level but is incorrect over a 1NT response).

 

 

Dave’s Column           Here is Dave’s input about the play of the hand.

 

North               South               You are North declarer in 4. East leads the Q and you

A7632          K854            win with the A and cash the A, but North discards a .

J2                 AK9             With two ’s and two ’s to lose, is there any hope of  

A43              852               making the contract?      

AKJ             Q107


Dave’s Column answer                      Board 5 from Wednesday 4th

     

Dealer:             A7632                                        West          North         East            South

North               J2                                               -                 1              pass           3

N-S vul            A43                                            pass           4              all pass

                        AKJ

                                                                       

QJ109                N             -                           East leads the Q, you win and play the

8764               W    E          Q1053                 A and discover the two losers. Plan

K76                    S              QJ109                  the play,

84                                      96532

                        K854                                   

AK9                                           

852                                      

Q107                                  

 

Answer: You seem to have only 9 tricks: 3 ’s, 2 ’s. 1 and 3 ’s. However, there is one faint chance for a tenth trick, you might just get 3 tricks. So at trick three, lead the J. If East covers then wine, else let it run. Assuming East covers, return to hand with a and lead the 2 to the 9. You are lucky and make 3 tricks which enables you to discard a loser from hand.

 

And what happened at the Pattaya Bridge Club? Seven pairs were in 4 and just two made it. The other two pairs were in 6 going down but only one was doubled.

The bottom lines: -

-         This is just a 1 in 4 chance (Q and 10 both onside) but it is better than doing nothing.

 

 

 

 

Dave’s 2nd Column   Here is Dave’s 2nd input the play of the hand.

 

West                East                  You are East, declarer in 4 and South leads the Q.

J5                 AK1098       You then play the J and North plays low, do you finesse? 

K8732          A5 

A652            4                

105              KQJ93


Dave’s 2nd Column answer              Board 6 from Wednesday 4th

     

Dealer:             63                                               West          North         East            South(F)

East                  QJ96                                          -                 -                 -                 1   

E-W vul           K98                                            pass           1NT           pass           3   (1)

                        8642                                          pass           3              pass           4

all pass

J5                       N             AK1098              

K8732            W    E          A5                  (1)  game forcing.

A652                  S              4                          

105                                    KQJ93           This is the bidding from the book but I note      

                        Q742                                    that only 3 pairs reached 4.

104                                     

QJ1073                                

A7                                       

 

Playing in just 4, you can afford three losers. The safety play is to cash the AK and, assuming that both defenders follow with low trumps, force out the A. Ruff the return and lead good ’s. The defence will get two trumps and a .

If you finesse the Q at the 2nd trick (as you would have to do if in 6) you will lose control. South takes the Q and forces you to ruff a 2nd . You then need all of your trumps to draw the remaining trumps and you will then lose the A and a fist full of ’s.

 

And what happened at the Pattaya Bridge Club? Just 3 pairs out of 9 reached 4 and all went 2 or 3 down. 3NT was bid three times and made on one occasion when the opponents blocked the suit. The other three pairs were not in game.

The bottom lines: -

-     With a 5-2 trump fit, be careful about losing control if the trumps split the likely 4-2.


Too many ’s? – part 1                                         Board 7 from Wednesday 4th      

 

When you’ve got the opponents on the hook, don’t let then off.

 

Dealer:             AK3                                           Table A

South               J3                                               West          North         East          South

Both vul            832                                             -                 -                 -               1

                        K9754                                       1NT           dbl             pass (1)    all pass

 

QJ7                    N               9842                  Table B

Q103              W    E            8743                  West          North(C)    East          South

KQJ54               S                76                      -                 -                 -               1

A8                                        1032                  1NT           dbl             2   (1)    dbl   (2)

                        1065                                           2    (3)      3     (4)    pass         3    (5)

AK95                                         pass           3NT   (6)    pass         pass

A109                                         dbl   (7)      all pass

QJ6                                           

                                                                             

Table A:     (1)  East really has to do something here. Redouble is a sensible option. Note that this must be SOS as North has declared that his side has the majority of the points.

Table B:     (1)  This East chose to bid 2(take out to a major). This had not been agreed but anything is better than the pass at Table A.

(2)  Presumably showing a decent hand with decent ’s.

(3)   West now suspected that partner did not really have clubs, but either way a 2 bid is clear.

(4)   What did you bid with this North hand C in this week’s quiz? Now this 3 bid, from an experienced player, I cannot understand. The opponents are on the run with a 500+ penalty on offer, so why bid? Double (penalties) or pass (forcing) are the two sensible options.

(5)   With everybody showing something in ’s South had no idea what was going on (she has my total sympathy). The 3 bid chosen seems sensible to me.

(6)   I can’t quite see the stop, but then my eyesight is failing.

(7)   With presumably 4 tricks and a entry West doubles to ensure that partner leads a (and also to get the extra hundred of course). But I’m sure that the main reason is that a penalty double is this West’s favorite bid.

 

And what happened? 1NT* by West at table A went for 1400. 2* would have gone for 500 as it did at another table. But 3NT* by North at table B went -1 for 200 and a top to E-W. Looks like a lot of tricks depend upon the opening lead! - At table a West has discard problems when the ’s were run and he emerged with just two tricks, whereas West at table B made the obvious 5 tricks on a lead.

The bottom lines

-         Don’t bid a dodgy 3NT if you have vulnerable opponents on the run – go for the penalty.


Too many ’s? -  part 2                                         Board 25 from Wednesday 4th      

 

 

Dealer:             J1042                                         West          North         East(D)    South

North               A4                                                                pass           pass (1)    pass

E-W vul           J63                                             1             pass           1            pass

                        10864                                        3NT (2)      pass           pass (3)    all pass

 

Q85                    N               K63              (1)  This East quite correctly likes a better suit

9                     W    E            Q86532             for a vulnerable 2 pre-empt in second seat.

K97                    S                A84              (2)  Perhaps a bid of an overbid, but it does show

AKQ976                              J                         a good hand with a good long minor.

                        A97                                      (3)  What did you bid with this East hand D in

KJ107                                        this week’s quiz. Pass is clear, 4 is totally

Q1052                                       wrong as explained below.

53                                             

 

A jump rebid to 2NT is a balanced 18-19. So the double jump 3NT rebid is something else. It can be one of two hand types:

(a)  A good hand with a good long minor (as in this case although most would like the hand to be somewhat stronger).

(b)  A 20-21 point hand which was unable to open 2NT because of a severe shortage (obviously ’s in this case).

      So, either way, it would be sheer folly for East to bid 4.

 

And what happened? Actually, at Table B East knew exactly what was going on and when he tabled his hand he said ‘this is a good card’ as he laid down his singleton J. How right he was.

3NT was bid on 3 out of 9 occasions and either made or made +1.

The bottom lines

-         When partner makes a double jump rebid to 3NT, then that is where he wants to play unless you have values to go to slam. Do not rebid a 6-card major.

 

 

 

Gold Cup = Best 30

Silver Plate = Best 10

Bronze Medal = Best 5

 

 

 Current standings

  7-March-2009

619.5 Janne Roos

607.6 Hans Vikman

603.2 Paul Quodomine

601.1 Sally Watson

585.3 Bob Short

581.9 Johan Bratsberg

 

323.0 Janne Roos

321.3 Hans Vikman

316.7 Sally Watson

312.0 Bob Short

311.6 Paul Quodomine

305.0 Derek & Gerard

304.2 Lars Broman

303.9 Per-Ake Roskvist

302.9 Eddie Richart

300.5 Jeremy Watson


Bidding Quiz Answers

 

Hand A:    3. With excellent intermediates in the suit this seems pretty clear to me. 2 is chicken.

Hand B:    Pass. You need a much better hand (very good 16+, preferably 17-18) to raise a 1NT response to 2NT. Raising a 1NT response to 2NT with 15-16 is a common mistake made by many Acol players.

Hand C:    Pass (forcing) or double. I don’t mind either; but to bid anything (like 3) simply lets the vulnerable opponents off the hook when game by your side is by no means certain.

Hand D:    Pass. Partner is NOT inviting you to bid on – he does not have ’s. He either has a big hand with a good long suit or else he has 20-21 with shortage.

 

Bidding Sequence Answers

 

E      1     pass   1      pass       (a) No. It does NOT show a strong balanced hand.

3NT                                     (b) It is either a good hand with a good long suit or else a 20-21 point hand with 4144 type shape ( shortage).

With a balanced 20-21 partner opens 2NT and with a balanced 18-19 he jump rebids 2NT, therefore the double jump to 3NT is ‘spare’ and has one of the two above meanings. If the 3NT response is at the two-level – say 1 - 2 - 3NT, then this 3NT bid has to encompass all of the possible meanings (18-19, 20-21 with shortage, or long suit) although some players do play a broad range (forcing) 2NT response (12-14 or 18+) over a two-level response.

 

F      1NT   pass   2     pass       This is absolutely up to partnership agreement. Popular

2      pass   3                   treatments are weak or else strong and asking about opener’s shape (often looking for a minor suit slam).           

G     1NT   pass   3      pass       This is again up to partnership agreement. In SAYC it’s inviting a slam but that is by no means that popular. With my last two partnerships they played it as 5-5 in the majors and forcing (although I don’t like this treatment either). Whatever you agree you play it as, it’s a strong bid. In the No Trump bidding book it is used as a splinter ( shortage).

       

 Ron Klinger web site