A K J 9 x 
A 10 x x 
J x x 
x
The Bidding:
| West | North | East | South |
| 3 |
3 |
||
| Pass | 4 |
Pass | ? |
, North in practice has only one voice available to show the heart suit = 4. Consequently 4 can be made with a wide range of points and with different possible distributions. Conclusion: The North hand can be very indeterminate.
The reader can easily imagine a North hand where 4are defeated, for example:
3 K Q J 9 8 3 Q 6 4 K Q 4
and another where N/S can win 7, for example:
5 3 K Q J 9 8 3 void A 7 5 4 3
Now hearing 4, South knows that he has an unexpected value for North: his fourth card support : ( A 10 7 4), adds value to the hand…
There is an obvious weakness: the lack of a diamond control, the oponent suit, that prevents South to command the bidding asking Aces with the voice of 4NT.
As mentioned above, the North hand is very indefinite and South decision must be based on odds and also intuition, that is, to ascertain assuming minimal risk with what kind of hand 4 was said.
In my opinion the Pass voice is an inferior decision because I believe that the probability of Slam (6 or 7) is high and the probability of being defeated on 5 is low. I think South should invite showing heart support and for that he has the following options: 5 showing diamond control, and 5 denying diamond control.
In conclusion, with the South hand I would bid 5.”
Obrigado Maestro!
Second Answer: Marcelo Castello Branco (BRZ) WGM (World Grand Master), four world titles and one of the few players that has won the triple crown. Those who know him know that we can always consult him and learn from his wise answers, I am sure the readers will enjoy it as I did!!!.
“I think that South with ( A K J 9 X A 10 x x J x x x) is obliged to say 5.
Note, the word I’m using – obligation – that is, he just can not skip an effort to declare a possible Slam with A10XX support.
It is not easy or comfortable, I know; but the chance of losing the contract of 5 is very small and as South didnt say 4NT (asking for key cards) it is clear that he does not have a diamond control.
Now it remains to know: ¿What would mean 5?
Good topic for a discussion, for me should be a cue-bid and not a natural voice, but this requires prior discussion. “
Obrigado Maestro!
Hard Board. 5 shouid be natural, if I had a cue bid agreement for the sequence then it would be perfect.
shouid be natural, if I had a cue bid agreement for the sequence then it would be perfect. Tempting to bid one more time with A K J 9 X A 10 x x J x x x, I can say 5 inviting to slam with out a diamond control.
A K J 9 X A 10 x x J x x x, I can say 5 inviting to slam with out a diamond control. Thank You Benja!
Third Answer: Kevin Bathurst (USA) WIN ( World International Master), one of the most important players of the american new bridge players generation whose fate is to play in the USA Team.
After the 3 opening you would take any opportunity to double with the majors instead of committing to just one suit.
opening you would take any opportunity to double with the majors instead of committing to just one suit.So with A K J 9 x A 10 x x x J x x it would be normal to double.
A K J 9 x A 10 x x x J x x it would be normal to double.
The 3 overcaller’s hand is surprised to find himself facing a 4 bid, but he’s really a minimum.
overcaller’s hand is surprised to find himself facing a 4 bid, but he’s really a minimum.In my opinion, if anyone was to take a different call it would be this hand now. Facing many 4 bids this hand is great ( x x K x x x x x x A x x x is a good slam). I don’t fault that player for passing. To my eyes it’s a normal bidding. The preempt often has this kind of success: when the cards aren’t perfectly aligned with the bidding methods available.
bids this hand is great ( x x K x x x x x x A x x x is a good slam). I don’t fault that player for passing. To my eyes it’s a normal bidding. The preempt often has this kind of success: when the cards aren’t perfectly aligned with the bidding methods available.Thank You Kevin! and Thank You Cata Robles for this and many other colaborationes.
Hard hand, but I think that the consultant should say 5. Not much is needed to win 6 … the less than partner can have is 6 heart cards and something close to an opening hand.
. Not much is needed to win 6 … the less than partner can have is 6 heart cards and something close to an opening hand.With as little as: x x K Q x x x x x A x x x the slam have good posibilities. “
x x K Q x x x x x A x x x the slam have good posibilities. “N. de la R.: Watch Bathurst and Lambardi example similarity.
Here you can see, the “usual overbid” consequences: you can end up swallowing the game because you can not trust your partner to have the values he promised.
Muchas Gracias Maestro!
Nort hand was:: x K Q 9 x x x x A K J x x, remember to discuss it with your usual partner.
x K Q 9 x x x x A K J x x, remember to discuss it with your usual partner.
