Tuesday, January 29, 2013

Signals do not replace bridge logic

The auction has gone:
W
West
N
North
E
East
S
Me
Pass
Pass
1
2
3
Dbl
3
4
Dbl
All Pass

And they are playing 4H doubled.  I held:
S
Me
Jxxx
J
xxx
AKxxx

I lead the Ace of clubs and dummy comes down holding:
W
West
AQx
Jxxx
Q10x
10xx

Under my Ace of clubs lead, partner plays the Jack of clubs.  We play upside-down signals, attitude to first trick.  The Jack is, therefore, discouraging but partner might also play the Jack to deny a touching honor.  Plan the defense.

First of all, it appears that my 3H limit bid gave West a cheap entry into the auction. Bidding 3S would have put him under pressure. But that is water under the bridge. Can we beat 4H doubled?

At the table, I failed to see past "Jack of clubs is discouraging." In retrospect, I should have applied some bridge logic because partner's signal has completely clarified the position.  If partner has Jack-third and is discouraging, then declarer has the queen of clubs and since dummy has the 10, I lose nothing by cashing the second club. Also, with dummy's spade holding, it appears that we are not getting a spade trick. Where are partner's 11 or so opening points? The only way to beat this is for partner to have the AK of diamonds or a doubleton club.  If partner has 3 clubs, 5 spades and 2-3 hearts, then declarer must have 3-4 diamonds, so partner's diamond tricks are not going anywhere. I should play the two top clubs, and lead a club for a ruff. If partner has the Ace of diamonds or the KJ of diamonds, he will ultimately come to one more trick.