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Tricky Slam


han

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After a natural auction you find yourself in 6D with the following hands:

 

[hv=pc=n&s=sakj63h852dkj84c4&n=shak74dqt63cakj73&d=s&v=0&b=11&a=1sp2cp2dp2hp2sp3dp3np4dp4sp5cp5dp6dppp]266|200[/hv]

 

West leads the heart queen, plan the play. If you continue with 3 rounds of clubs, both opponents will follow.

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Sounds like cross ruff at its best.

 

My first reaction is to cash AK and ruff a club with 8, before cashing K to protect against RHO having 9x(x) Q10xxx. But this line ends up with having to score spade ruffs in dummy with 63.

We need tu push for trump tricks 7 times (one fo them we will be overruffed with A). And the best cards to do this are KJ84 in south and Q10x in north. Using 4 and north's X on third rounds of -. We must save 8 for 4th/5th round of clubs.

We can also combine this with Qxx falling in 3. So at first don't cash K

 

Start with AKx ruffing with 4, if Q didn't fall and we survive, cash AK discarding hearts and ruff a spade with low diamond in dummy, 3 and 6 look almost the same to me althou one must be better. Lets say I use 3.

Next cash K and play a club from dummy. Hopefully East discards and we are home, otherwise ruff high first and lead a spade hoping to be able to ruff low in dummy for free. If we are not able to use 6 for free we will need 9 onside on the next club we ruff.

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I don't think ruffing with low or 8 later matters that much, but there are quite a lot of 2 - 5 you can bring home... so i actually think A-K - ruffed high is best start.

 

So we know break.

 

Another critical hand is: LHO with 5 and RHO with the A - there are some chances if you don't play A. (Manage to ruff a , take away trumps and score last .) (not that easy - not worth considering IMO)

 

So... at trick 5 i intend to play to A (You can probably cash winners too - don't see how it matters a lot) and ruff and see how they break:

if 4-2 i would cash spades and try to ruff another

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[hv=pc=n&s=sakj63h852dkj84c4&n=shak74dqt63cakj73&d=s&v=0&b=11&a=1sp2cp2dp2hp2sp3dp3np4dp4sp5cp5dp6dppp]266|200|

Han writes "After a natural auction you find yourself in 6D with the following hands: West leads the heart queen, plan the play. If you continue with 3 rounds of clubs, both opponents will follow."

 

 

 

IMO

K, AK (discarding ), ruff a , K (ducked), AK (discarding ), A, ruff a (high if RHO follows). s (draw trumps), cash good .

[/hv]

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  • 2 weeks later...

I think I would play it as

 

K

K

A discarding

ruffed with 8

K discarding

A discarding

A

ruffed with K

 

but I hesitate to even post since it is clearly not right. Really just bumping it to see what han thinks the best line is and what the hands actually were.

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if trumps are 41 to the A the defender holding the 4 trumps will get a second trump trick almost

100% of the time by ducking twice or make any ruffs impossible. thus we are pretty much forced

to assume trumps are 32.

 

the crossruff line creates too many chances of 2 trump losers there are 2 much more

straightforward lops available.

 

 

ONE

 

 

trick 1 heart A

trick 2 dia to the K (this is a tough duck for lho since p having the dia J is sufficient to set this but assuming it is ducked)

trick 3 club to A

trick 4 ruff a club

trick 5 heart to K

trick 6 ruff a club

trick 7 spade A pitch heart

trick 8 spade K pitch heart

trick 9 dia J

 

whomever wins the dia A must be able to return the 4th club and their p has to have the last trump else we are home*

 

this lop works whenever trumps are 32 and clubs 43* not exactly a great slam. It also gives lho a chance to go wrong

at trick 2 by taking the trump A.

 

 

 

TWO

 

trick 1 heart A

trick 2 dia toward K (same reason as option 1) again assuming dia A is ducked

trick 3 club finesse*

trick 4 ruff club

trick 5 spade A pitch heart

trick 6 spade K pitch heart

trick 7 dia toward T and hand is over

 

This is similar to line ONE works whenever trumps 32 and clubs 43 no exceptions but club finesse has to work.

*Who wants to go down at trick 3 on a finesse????

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