District 8 Solvers Forum
August - 2010

by Kent Feiler

The Moderators have been getting increasingly weird about the picture side-stories on the articles, so who am I to buck a promising trend like that? This side story is about Power Stations ... yup Power stations. I started looking at them a few months ago and they turned out to be way more interesting than I thought. And then there's the fact that in conjunction with global warming, they might either save or doom the human race over the next fifty or sixty years. Sorry if this bores your whatchamacallits off, but the alternative was six of my baby pictures, so it could have been worse!


This is the Big Bad Wolf of power plants, the coal-fired plant. We have over 600 coal-fired power plants in the USA, one of which I pass every time I take the train into Chicago. It's not surprising that there are so many coal fired plants, coal is easy to work with, about the same difficulty as grilling a few burgers in the back yard, it's cheap, and we have lots of it, way lots of it! The problem is what comes out of the flue (chimney). Gas from burning fossil fuel is discharged into the atmosphere and contains lots (way lots) of carbon dioxide, plus water vapor, nitrogen, nitrogen oxides, sulfur oxides, fly ash and mercury.

Other than being cheap, the big advantage of Coal-fired plants is that it's "Base Load" power, which means power that's generated 24 hrs/day, 7 days/week, 365 days/year and doesn't go off when the sun goes down, or the wind stops blowing, or there's a drought. Work is being done now on something called "clean coal" which may turn out to be an oxymoron along the lines of dehydrated water. One plan is to strain all the carbon dioxide out of the gas and bury it deep underground. That may or may not be possible, but even if it is, it'll be a decade or so before it comes to pass, and when it does, cheap and dirty coal will become a lot more expensive.



 Action    Score    Panel   Solvers
3 100 6 9
DBL 100 6 16
2 80 3 17
4 80 3 4
3 70 3 6
1. Matchpoints, Both Vulnerable

  West   North   East   South
  --   1C   1H   1S
  2D   Pass   2H   ?

You, South, hold AKQJ7   8753   943   K

What's your call?

If your partner opens the bidding and you have 13 points, you're supposed to bid a game, but if there's a hand not to do that, this might be it. There are also a couple of bids whose meaning isn't entirely clear, at least to me. Is 3S invitational or forcing? Is double penalty or takeout? And what do the cuebids mean? Luckily we have the Perspicacious Panel to answer all these questions.

ATHY:  2S. Nothing intelligent comes to mind, but other bids seem more ridiculous than this one.

DODD:  2S. Conservative, but this hand screams of a misfit for both sides. Even this contract is not guaranteed with the heart lead coming through North.

WALKER:  2S. Looking for a plus score at matchpoints, which could be a challenge on this misfit.

STRITE:  4S. Looks like a pretty good fit to me.

FASHINGBAUER:  H4S. Going to bid what I think I can make.

PAVLICEK:  4S. My best guess. Cue-bidding a red suit is pointless (pun intended) since partner will assume I have the bid suit stopped and bid 3NT with the other. If double were card-showing or optional, that would be fine; but it should be penalty.

Ok, some clarification on Double and Cue Bids.

What does it mean if some panelists bid 2S and others bid 4S on the same hand? Well, it may mean that the best bid is...

SPEAR:  3S. I would love to hear 3NT, or to score +140 when our side is usually going minus. At IMPS, I'd have to bid 4S.

SIGLER:  3S. Bid what you think you can make.

FELDHEIM:  3S. Although there are game-going points, my red suit holdings are depressing. If partner passes 3S, it's probably right.

WALSH:  3S. With this suit, I would be happy to play 4S opposite two small.

Spear, Feldheim and Sigler clearly think 3S is invitational, but Walsh doesn't seem to be considering 3S as a possible final contract.

KESSLER:  DBL. Nothing else makes sense to me. I know it is matchpoints, but when I have 13 working points and partner opens, we are headed for a game.

Hudson:  DBL. Apparently a misfit. t.

BRIDGE BARON:  DBL. Penalty. Partner failed to make a support double, therefore should have at most two spades. Bridge Baron thinks 2H is likely down two, and it's not clear we have game our way. .

MATHENY:  DBL. Perhaps partner will do something intelligent. A red-suit cuebid might be interpreted as showing rather than asking.

Oh no, not a third meaning for double! I take it that doing something intelligent may include passing. I'm just hoping I can do something intelligent in the scoring, but I doubt it.

MERRITT:  3H. Going somewhere, just not sure where.


This is the Susquehanna nuclear power plant in Salem Township PA along the Susquehanna River. Did you notice that there's smoke coming out of their chimneys, too? Well, they're not really chimneys and it's not really smoke. In the nuclear world they're called "cooling towers" and the smoke is nothing but steam, Zero carbon dioxide, zero sulphides, zero mercury, etc. Nuclear power is also a "Base Load" power so it replaces coal and other fossil fuels in the power plant hierarchy.

These plants are expensive to build, but they last 40 or 50 years, and they have zero carbon dioxide emissions. Another advantage is that Uranium, the fuel for Nuclear Power Stations, is mined all over the world -- in the USA, in the Western and Southwestern states, Montana, Nevada, Utah, Colorado, etc. --  so we don't have to import fuel from halfway around the world.

Now that I think of it, nuclear plants, the highest of the high-tech power options, and coal, the lowest of the low, have a couple of things in common: They both produce Base Load power and they both use fuel that comes from the good old USA.



 Action  p;  Score    Panel   Solvers
3 100 8 26
3 100 8 5
3 80 4 12
3NT 60 1 11
Pass 40 0 1
2. Matchpoints, East-West Vulnerable

West   North   East   South
--   --   --   1S
 Pass   2C*   Pass   2S
 Pass   2NT   Pass   ?

*Forcing to game

You, South, hold  AQ8754   8   10754   AJ

What's your call?

The way to show a 6-card major and a 4-card minor is to bid the major twice and then the minor, but maybe the folks who made that rule weren't thinking of a Txxx minor at the time. Also, I'm curious to see if anyone tries the exotic but quite possibly correct 3C.

SPEAR:  3S. 3D would be okay in a bidding contest, but 3S is almost always better at the table, where declarer play follows the bidding and defenders appreciate any distributional info.

Walsh:  3S. Definitely confirming six. Not a very solid six, but the alternatives (3D? 3NT?) look worse.

MATHENY:  3S. I need to show the sixth spade.

BRIDGE BARON:  3S. Bridge Baron considers the 2S rebid as not guaranteeing six spades.

I don't get it. As far as I know, you showed six spades when you bid 2S. Bidding 3S now shows either a 7-cd suit or a substantially better 6-shooter.

FASHINGBAUER:  3NT. Don't want to bid that anemic diamond suit.

It sounds like partner is fishing for something with his 2NT bid, but I don't think 3NT is it.

KESSLER:  3D. Sorry the diamonds aren't better, but partner now knows I am 6-4 and can make an intelligent decision.

DODD:  3D. This used to be the way to show a weak 6-4, so what's the problem? The spade suit is nowhere near the quality needed to rebid it again.

FELDHEIM:  3D. For those who choose the enigmatic 3C, Torquemada would be proud of you.

Well, I'd rather have him with me than against me!

NELSON:  3D. I believe bidding the shape of this hand is best, I do realize I am giving out free road maps for opponents to lead a heart...but that's the way it goes.

Hudson:  3D. It's between 3C and 3D, both somewhat misleading.

Excellent, I'll mark Jim down for half a 3C bid. Let's see if anyone else takes that final step. Wait a minute, here they come now!

PAULO:  3C. Showing support and allowing partner to choose our best strain.

KAPLAN:  3C. This may be a notrump hand; it just doesn't look that way to me. If partner continues with 3NT after 3C, fine. At least he was warned.

PAVLICEK:  3C. Three spades would overstate my suit quality, and 3D portends a mouse in a Swiss cheese factory, so 3C is a nice compromise to keep avenues besides notrump open. With partner unlimited, it could be just what he wants to hear, e.g., with  x  Axx  AKx  KQTxxx.

STRITE:  3C. Too soon to give up on the black suits. Even if pard has a minimum, we could easily have a fitter for slam.

We'll have to get these 3C bidders together somehow. Let's see, what's half-way between Lisboa, Portugal and Minnetonka, Minnesota? And is there a bridge club there?


This is a PV Solar Park. PV stands for Photo Voltaic, which means the kind of solar where the panels suck up the sunlight and make electricity directly from it. There's another kind of Solar that consists of large numbers of mirrors that can all be focused on the same spot, usually a spot involving boiling water and steam power generators. As with nuclear, there are no carbon dioxide emissions.

These currently aren't Base Load stations because the doggone sun keeps going down, but the fast emerging battery technology may change that. Charge up the whopping big batteries during the day and send out the power at night. And, of course, you can do a lot of things with Solar that you can't do with nuclear or coal, such as put a few solar panels on your roof and run your refrigerator and your washing machine from it, or put a solar cell in your propeller beanie to keep that massive brain of yours from overheating.

Solar has a big upside and it's growing fast. Will it be fast enough to make a big contribution to the power problems? Nobody knows yet.


 Action    Score    Panel   Solvers
Pass 100 12 18
4 80 3 8
4 70 2 3
4 70 4 25
5 40 0 1
3. Matchpoints, Nobody Vulnerable

  West   North   East   South
  --   --   2S   DBL
  3S   DBL*   Pass   ?

*Responsive double

You, South, hold 742   J752   AQJ   AKJ

What's your call?

If partner had 4+ hearts, he would have bid them instead of making the responsive double. So what's left? We'll see how the panel pries its backside out of this situation.

KESSLER:  4S. The double should deny 4 hearts, so we need to find partner-s 5-or-more-card minor.

SPEAR:  Pass. Pard is showing minors here. He would bid hearts with four.

PAVLICEK:  Pass. On a good day, the opponents will be speeding (been there, done that) and drop 500 in our shopping cart. I'm leading a trump, of course.

MERRITT:  Pass, and I lead a trump. This must be a law bid. If they have 9, we have 7. It's possible that we could hit the bullseye by bidding, but the target seems pretty small.

MATHENY:  4C. Partner is likely 1-3-4-5 or 1-3-5-4. A 4S bid would get me to the correct minor but might be too high.

WALSH:  4C. Yuck.

SIGLER:  4H. And hope partner really does have four hearts.

RABIDEAU:  4H. UGH! Since partner "can't" have more than 5 HCPs outside of hearts, I'm going to give him some chunky hearts and hope it's a playable 4-3 fit. If he's 6-5 in the minors, we'll surely hear more from him.

Assuming that partner made a mistake at his previous turn won't be good for partnership harmony, even if it happens to work out somehow on this hand. Although partner can't have 4 hearts, we could have 5 on this auction, which is what partner will expect.


This wind turbine is part of an offshore farm near Copenhagen. I was wondering why the Solar people call their giant layouts a "Park" and the Wind people call theirs a "Farm". The reason turned out to be that the first "Wind Farms" just linked up existing Windmills on various farmer's property. In a way, Wind is a Base Load power; it's in business 24 hrs/day, 7 days/wk, 365 days/yr, but there are gaps in the wind pretty much every day.

There's a big gap in Solar as well, but the difference is that Solar knows down to the second when the gap will occur and how long it will last. It's called night! Wind energy gaps can occur any time, last any length of time, and when the wind resumes it can be a delicate summer zephyr or a hurricane, but usually the weather prognosticators are in the ballpark, if not on the money.

These contraptions really aren't all that complicated. They're like a backwards house fan. Instead of the AC current turning a motor that turns fan blades that produce a breeze, it's a wind that turns the fan blades that run a generator that produces AC current. There are a few more pieces -- something that keeps the turbine pointed into the wind and a safety gadget that shuts everything down if the wind gets too high -- but it's all fairly straightforward.

Why are we putting wind turbines out to sea? The wind blows harder offshore and larger turbines can be installed. A big truck isn't big enough to carry a wind turbine, but a big cargo ship is.




 Action    Score    Panel   Solvers
3 100 12 26
Pass 80 7 12
4 60 1 3
DBL 60 1 14
4. Matchpoints, Both Vulnerable

  West   North   East   South
  1H   Pass   3H *   ?

*Preemptive

You, South, hold  Q8765   3   A9872   AQ

What's your call?

Let's see, we could bid our anemic spade suit. Or we could try a takeout double, but what do we do when partner bids clubs? Or we could go with a wimpy pass. And the panel says...

WALSH:  3S. Could be a disaster, but letting opponents play 3H at matchpoints sounds like a losing proposition anyway.

WALKER:  3S. Typical matchpoint madness.

PAULO:  3S. Partner should have some values but poor shape, so I must bid.

PAVLICEK:  3S. Not pretty, but I won't go quietly, and other bids (4D, 4H) are more ghastly. Double is plausible, but the thought of hearing 4C (or 5C over 4H) is revolting. If 3S goes bad, I'll let go the SQ and draw for a straight flush.

Richard says we have a choice of three bids: ugly, ghastly, or revolting. Sounds about right.

DODD:  Pass. It didn't go 3H-Pass-Pass to me. Given the bidding, North is likely short in hearts as well, so unless I'm playing with a complete milquetoast, why would I ever stick my neck out here?

KESSLER:  Pass. I'm getting old--bidding red is just too dicey for me. If the spades were better, I would bid something. Bad spades make it way to easy for opponents to say double.

BRIDGE BARON:  Pass. Not close to acting.

Mark, I never thought you'd get that old! Maybe I'm getting old, too. I'd better go look in the mirror.

NELSON:  4H. No way a double guarantees a five-card spade suit. A Michaels bid at least shows a hand with more distribution.


Here's a Power Station that most of us are familiar with -- Hoover Dam. Completed in 1935, it spans the Colorado River near the Nevada/Arizona border. The reservoir behind it, Lake Mead, contains up to 9.28 trillion gallons of water.

Dams/Reservoirs have a couple of functions other than generating power, they supervise use of the river and allocation of water. From a Power Station point-of-view, the reservoir also acts as a kind of giant battery that can be turned on when additional power is needed.

Something that never occurred to me about hydroelectric power is the possibility of their running out of fuel, but 85 percent of the water that feeds the Colorado River water system comes from the snowpack that accumulates on the western slope of the Rocky Mountains of Wyoming, Utah, New Mexico and Colorado. In 2009, the runoff from the snow diminished drastically, but now, 2010 for me, the high precipitation levels have produced something of a recovery. I'm not sure I'm up to praying for more rain after all we've already had this year, but good luck to the Colorado River and Hoover Dam.



 Action    Score    Panel   Solvers
3 100 12 29
2NT 80 5 10
Pass 70 4 14
3D 40 0 2
5. IMPs, Nobody Vulnerable

  West   North   East   South
  --   --   1D   Pass
  2S*   DBL   Pass   ?

*Weak jump shift

You, South, hold  J1082   A2   9873   1086

What's your call?

Yuck. Which is worse: Passing or bidding? And if it's passing, what do we bid?

Hudson:  3C. Another misfit, but I'm afraid to leave it in. I'm hoping for  x  KQxx  Axx  KQ9xx.

SPEAR:  3C. Would gamble a Pass at Matchpoints, but betting that a confident 3C may avoid disaster at IMPS.

WALSH:  3C. Yuck again.

PAULO:  3C. I quote Edgar Kaplan's "I take out partner's takeout doubles".

KAPLAN:  3C. Ugh, I would pass - except takeout doubles are meant to be taken out.

Poor Edgar has probably been blamed for a lot of bad contracts since he said that!

WALKER:  3C. 2NT ought to be Lebensohl here, but I don't think we have that agreement in BWS, so I'll take the safe route to 3C.

KESSLER:  2NT. I am not defending a doubled part score, which we may or may not beat. I'd rather be on the wrong end of plus/minus 100 then minus 470.

DODD:  2NT ... unless North will read this as showing more strength (must confess I've never played against a pair who played this treatment), in which case 3C might the better call.

SIGLER:  2NT. Partner and East hold all the cards. Our best hope is that East can't cash too many diamond tricks early!

STRITE:  2NT. Planning to pass partner's 3C Lebensohl response.

KNIEST:  2NT. Two-way shot. This should probably be Lebensohl (good topic for discussion). Or pard might bid a real suit anyway. Can't pass at IMPs.

This Lebensohl business is a mystery to me. If you're saying that nobody wants to play in 2NT so it should be some kind of artificial takeout, I'm with you all the way. But if you're saying that in this auction we are playing Lebensohl ... we aren't. I'd say 2NT is natural and therefore invitational and the next bid the 2NTers will hear is 3NT by partner.

ATHY:  Pass. Rates to go plus if partner holds as much a stiff spade queen and values for the double.

NELSON:  Pass. I am on board for taking a positive stance with the pass. Settling for +300.


Ok, here's my favorite, Red Algae. So what is it, you ask, and why does it have anything to do with power generation? What it is is seaweed. There's been red algae floating around in all the earth's oceans for the last 500 million years or so, give or take a few million. It's supposed to be a crunchy, healthy salad ingredient and even has some promising medicinal properties that are currently being investigated such as prevention of herpes (Wow, that's a biggie!).

There are two words, or maybe it's four words, for the reason it's here among the Power stations: Bio-Ethanol and Bio-Diesel. The big problem with turning plants such as corn, soybeans and sunflower seeds into fuel is that the process uses more energy than the resulting ethanol or biodiesel generates. A second problem is that we are, as one critic put it, "burning food", by which he meant that instead of putting corn on our dinner plate next to the pork chops, we're putting it in our gas tank.

The process for making Bio-Diesel and Bio-Ethanol from Red Algae already exists and generates much higher quality fuel than corn. Red Algae is also polite enough to suck up a lot of carbon dioxide while it's growing and not emit much while it's being processed. They're still working on the farming aspects. If you want to raise Red Algae as a crop, you don't start with an empty field and a tractor. You start with a big shallow pond, or a cordoned off section of ocean, or big transparent plastic tubes that are exposed to the sun. I dunno, but I picture the big shallow pond idea as maybe being similar to farming salmon. What kind of water do we need? Is anything necessary along the lines of fertilizer in a corn field? "No" would be a wonderful answer to that question.

There's enough Red Algae in the oceans to produce enough Diesel and Ethanol to run every car and truck in the world and replace all the power plants based on natural gas or oil. Yes, it's another technology that if we had started working on it 20 years ago, the world would now be a different (and better) place. As it is, like some of the other technologies mentioned, we'll just have to see if we have enough time to get them working.



 Action    Score    Panel   Solvers
DBL 100 10 26
Pass 70 2 7
5 90 8 22
6 50 1 0
6. IMPs, North-South Vulnerable

  West   North   East   South
  --   --   Pass   1C
  2C*   Pass   4H   ?

*Michaels - both majors

You, South, hold A3   A4   A5   AJ86543

What's your call?

I'm sure the bid that's most misunderstood in bridge is double. Or maybe a better way to put it is that everyone understands exactly what double means in every possible auction, but they all disagree.

HUDSON:  5C. It's this or pass; double would be takeout.

KAPLAN:  5C. I may go for a number -- but no one steals from me. I might also make it if partner has Kx of clubs and the diamond king.

KNIEST:  5C. Hate those double game swings...but my teammates hate for me to bring back -800.

FELDHEIM:  5C. This could easily turn out to be -200 or -500 with +100 to +500 in view. But on the other hand, it might be a double game swing with both 4H and 5C being makeable contracts.

These 5C bids strike me as being more "phantom saves" than "double game swings." Still, one never knows, do one?

Walsh:  Pass. This could be a new bridge experience for me:  I've never beaten a contract by cashing four aces off the top. Then again, they might make it, in which case pass is still right.

SPEAR:  DBL. Can't pass. 5C is give-away.

DODD:  DBL. Easiest problem of the set. Even though they may make or go down one when your side could make a game, there's nothing else you can even THINK of doing here-

KESSLER:  DBL. This is not for takeout -- 4NT would show the minors. You can't allow the opponents to shove you out of this auction.

MERRITT:  DBL. This seems like a worthwhile start.

PAVLICEK:  DBL. What else? A unilateral 5C seems gross with a broken suit, and I'd feel like a doormat passing with four aces. Double is strength-showing (not penalty) so maybe partner will be inspired to bid 4NT (minor takeout) with 4=1=5=3 shape.

Oh no, here's that third flavor of double again, the one where partner is supposed to do something intelligent.


  Panel and Solver Scores           New problems for October 2010            

Thanks to all who sent in answers and comments to this interesting set. Leading all Solvers with scores of 580 were Steve Babin of Normal IL, Bob Bainter of St. Louis MO and Asher Axelrod of Jerusalem, Israel. They're all invited to join the October panel.  

The six new problems for October are below. Please post your bids and comments on the web form by September 30.

Note that after you click "Send bids", the next page will give you a message confirming that your bids were posted OK (scroll down to the bottom). If there are errors (usually a missing bid or a comment that is too long), they'll be marked in red. 

October moderator:  Scott Merritt -- merritt604@gmail.com 

Solvers Forum -- October 2010 Problems

1.  IMPs, none vulnerable                                       

  West   

  North  

   East   

 South  

      1D
Pass 1S Pass ???

What is your call as South holding:
10  AQ   AK10976   J1042 ?

2.  IMPs, NS vulnerable

  West   

  North  

   East   

 South  

Pass 2NT Pass ???

       * (20-21)

What is your call as South holding:
942   Void  10976543   J52 ?

3.  IMPs, both vulnerable         

  West   

  North  

   East   

 South  

      1D
1H DBL Pass ???

     * (Negative dbl)

What is your call as South holding:
A65   KJ102   AK742   Q ?

Thanks to Bob Sievers for Problem #3
and John Seng for Problem #6.

4.  Matchpoints, NS vulnerable                              

  West   

  North  

   East   

 South  

    Pass 2NT
3H 4H Pass ???

What is your call as South holding:
AJ   A52   A1073   AK73 ?

5. Matchpoints, none vulnerable                       

  West   

  North  

   East   

 South  

      1H
Pass 1S 2D ???

What is your call as South holding:
J653   KQJ10942  A    K ?

6.  Matchpoints, EW vulnerable         

  West   

  North  

   East   

 South  

      1H    
Pass 2D * Pass 2H **
Pass 3H    Pass ???

      * (Forcing to game)
    **
(Does not guarantee 6 cards)

What is your call as South holding:
K43   AKJ63  K6   654 ?

Back to the Advocate Home Page