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Double dummy


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This is a nice double dummy.

If you get it right, you will know, so maybe you better not kill it for others too early.

You are in 6 and west leads a diamond.

[hv=n=sakqj6hd8765432ca&w=sh5432dakqj109c1087&e=s1087542h9876dcj62&s=s93hakqj10dckq9543]399|300|you play 6

West lead A[/hv]

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SadlyI knew this one from long ago, here is a small variant, but this time is defence:

 

[hv=n=sakq3hd98765432ck&w=s97hj97532dkqj10c9&e=sj8642h10864dc10743&s=s105hakqdacaqj8652]399|300|[/hv]

 

The contract is 6NT, defeat the contract after a K lead.

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Win Diamond ACE,

 

Cash AQJ of clubs, throwing diamonds from dummy, and a club to EAST..

 

If he leads spade jack, win in dummy, come back to spade Ten.. if he leads low spade, win Ten... if he leads heart, claim...

 

Can the defense really hold the day?

 

Ben

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Win Diamond ACE,

 

Cash AQJ of clubs, throwing diamonds from dummy, and a club to EAST..

 

If he leads spade jack, win in dummy, come back to spade Ten.. if he leads low spade, win Ten... if he leads heart, claim...

 

Can the defense really hold the day?

 

Ben

Maybe the positon of the A and K of club should be reversed.

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If you are talking about first deal Jimmy I think you are wrong,  it is doble dummy for all players, east won´t be endplayed with J, more likelly west will cash 4 tricks.

Are you sure we dont have the 9 of club ? my brain is smoking.

Well i dont think it can be made if east play heart on the first round.

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If you are talking about first deal Jimmy I think you are wrong,  it is doble dummy for all players, east won´t be endplayed with J, more likelly west will cash 4 tricks.

Are you sure we dont have the 9 of club ? my brain is smoking.

Well i dont think it can be made if east play heart on the first round.

This surprises me so much, since a discard leads to exactly the same problem you posted with the same solution for declarer.

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If you are talking about first deal Jimmy I think you are wrong,  it is doble dummy for all players, east won´t be endplayed with J, more likelly west will cash 4 tricks.

i must have a blind spot fluffy... either east or west will be endplayed, and south still has 2 trumps to handle diamonds... what am i missing (talking about the hand where i toss the A on a heart

 

and on the real hand, man i must be too tired to understand the problem... either east ruffs the diamond or he doesn't... if he does, go to A, K of clubs on board and lead spades... if he discards it looks like you can play the same line

 

i admit i don't understand fly's post, keep 2 when, where?

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and on the real hand, man i must be too tired to understand the problem... either east ruffs the diamond or he doesn't... if he does, go to A, K of clubs on board and lead spades... if he discards it looks like you can play the same line

There are usually no ruffs in NT contrcts.

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well jimmy, you have only 5 trumps

oppponents have 4

so after first tricks you have the same

and have to draw trumps, after that you are virtually playing NT

i'm lost... i count 6 trumps in hand with the A on the board... trump the first diamond, play A throwing A, play K, Q (leaving 3) and another, throwing west in (east unblocked the J)... seems to work to me

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I am so sorry, I made a mistake on the hadn, this is teh real problem:

 

 

[hv=n=sakq3hd8765432cak&w=s97hj97532dkqj109c&e=sj8642h10864dc10943&s=s105hakqdacqj87652]399|300|[/hv]

are u sure this is the right hand? i cant see any way to make this

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I am so sorry, I made a mistake on the hadn, this is teh real problem:

 

 

Dealer: ?????
Vul: ????
Scoring: Unknown
AKQ3
[space]
8765432
AK
97
J97532
KQJ109
[space]
J8642
10864
[space]
10943
105
AKQ
A
QJ87652
 

are u sure this is the right hand? i cant see any way to make this

I think you missed the point... you are to find the defense that defeats any line declearer plays.

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evidently he means that in addition to no way to make it, there's no way to allow it to be made

 

if east throws the deuce of spades on the first diamond, then it makes... outside of that i see no other way

If EAST throws a heart, it also makes. If East throws a club, it also makes, if East throws the spade JACK it also makes, so in fact, EAST has to discard at trick one the Spade 8, 6, or 4 or else it will make. Quite a small difference between he can't throw only the spade 2 or else it makes. But really, the first problem is more interesting than the second.

 

 

Ben

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