Friday, November 03, 2006 7:37 AM

Hand Evaluation - Taking your plus ( Gambling )

 

PITBULLS:

 

Taking your plus is a hand evaluation basic. Bridge is a game based on probabilities. Bridge players who gamble their plus ( IMPS ) in order to gain a better plus are gambling. If you do gamble , make sure the odds are very much in your favour not just a guess or a wild stab in the dark. In matchpoints, the story is different as you have to guess the amount of the set against your possible vul game. In IMPS , just take your plus !! This is still another difference between the game of IMPS & match points. Just like rubber Bridge , take your sure money & run. Taking your plus should guide your decision making in Bridge. Gambling for the optimum result is just that , a gamble. Play for the best result possible , not the best possible result.

 

            The opponents pre-empt at the 4 level in a major , partner doubles for T/O so you have two options bid or pass. You normally bid at lower levels unless you have their trump & convert for penalty. There is an exception though which involves levels. Since you are at the rarefied 4 level , partner needs a good hand to double . Especially if they are nv & you are vul , you should pass with bad flat hands where you cannot make anything. Partner rates to have the contract beat in her own hand . If you have a flat collection of queens , you are not going to make an 11 trick game for two reasons. One is that you need about 29 HCP’s combined to make an 11 trick game & 2nd the HCP’s rate to be over partner’s HCP’s. You should pass & just take your plus. If you do not get a plus because the cards are really sitting right for them , their nv game making doubled will score less than the vulnerable number you are going to incur by bidding.

 

            The only vulnerability , I pull a double with a weak flat hand is if they are vul & we are not. Otherwise I sit & ride out partners double. If I have a distributional nothing , I will bid 4NT which is Lebensohl as most experts play this sequence. Actually if you do bid vul , you have turned on forcing passes , if they bid again. You do not bid from a position of weakness at the 4 level , like you would at the one , two or  3 level. Do not make the same decisions at the 5 level as you would at lower levels . Lean towards taking your plus.

 

            The great unknown should guide you whether you should just take your plus. If you are certain you have a great chance for a slam as opposed to a converting for a penalty , go for it. If there is doubt , just take your plus especially in IMPS. Tonight we had an auction where there was some doubt whether my auction showed 4 spades or not. When in doubt , just take your plus. Why gamble & turn a plus into a minus in IMPS ? Leave guessing to the opponents.

 

            My partner had Kxxx Kx xxxxxxx , we were vul against not vul. They opened 1 which was raised to 2. I doubled & they bid 3 pre-emptively. You still do not have enough to crawl in at the 3  level vulnerable so you pass. Partner now re-opens with 3NT & you pass. They bid 4 , partner doubles so around to you. The 3NT bid should be based on playability , probably a 6 card minor with about 20 HCP’s. Does partner have spades ? Probably not as he would have chosen a double rather than a 3NT bid to re-open. However,  you are not sure so you do not take the chance & just take your plus. You pass & lead a small spade , the board hits with ♠Q10xxxx xxx Qxx ♣x . Partner wins the jack & returns the queen of trump. Declarer flies with the heart Ace & leads the queen of clubs. Partner wins the king , returns a trump which you win & return a club. Declarer ruffs on the board and leads a diamond to her king which wins. Declarers hand was ♠x Axxxxx KxxQJx  . A 10 HCP opener opposite a 4 HCP response. You have 6 HCP’s so partner indeed have her 20 HCP as advertised. They take 5 heart tricks , 1 club ruff & one diamond for –500 , where the field average was –200 or –300 the other direction for a failed game.

 

            Bidding misunderstandings are a great place to default to just taking your plus. Tonight a 28 IMP swing occurred because my partner did not take the default. I opened 1♣ , he responded 1 with ♠xxx AQ10xx xxxx ♣x so I jumped to 4♠. I have never played with this partner before so he went into a long tank trying to interpret the bid. 1st clue , if the bid was something esoteric,  I would not have tried it with a new partnership. 2nd clue the opponents have been silent throughout the auction with many spades ,  if my bid was a splinter at the 4 level. If you are not sure , just take the bid at its face value & pass. My partner thought I was forcing him to the 5 level with a splinter , so he bid 5. I had a strong hand with 11 black cards so I reached 6♠X for –13 IMPS. At the other table , they got to the wrong spot for –200 so we were about to win 14 IMPS for +620 in spades. This essentially was the match.

 

                        You hold ♠xxx KQJ xxxx ♣xxx & in 3rd seat nv your opponent opens 1♥ . Partner vul vrs not bids 3 & your RHO bids 4 . The opponents have fixed you as you should have a good shot at 3NT so do you take your plus or try for the magical 4NT ? I think this is an IMPS vrs matchpoints decision. In IMPS , I just take my sure money & double. The KQJ are the most useless cards for partner’s hand  if he tries 5 of his minor & 4NT is  no certainty to make. There is also another consideration. Will partner interpret 4NT to play & not an invitation to bid his suit ? Why did you not double 4 , if you  feel you can make 10 tricks at NT ? 4NT should be to play but this is not the hand  for it. Axx QJx xxxx ♣xxx is a more suitable hand. Partner probably should have read your 4NT as natural but did not , so trying to be too precise in IMPS led to a disaster. 4X goes for –500 & 6♣ thru the misunderstanding goes for –800. In effect you were gambling +630 against –500 or a 3 IMP gain for a possible minus in 4NT or a possible disaster if partner misreads your intentions. Take your plus & leave gambling for matchpoint hounds.

 

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