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Textbook April 8, 2009

Posted by justinlall in Blog.
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I just finished playing on BBO against 13 year old prodigy Adam Kaplan and his partner. Because of Adam’s aggressive bidding I got the chance to be either the hero or the goat, depending on how I defended. But first, the bidding.

Adams partner on my right opened 1, and I passed with Qxxx xxx QTxx xx. Adam bid 2, and my partner came in with 2. RHO passed, and I raised to 3. Eventually Adam bid keycard for spades, then bid 6 after his partner showed 2 without the queen. I led a diamond and here is what I saw:

defense1

The first trick is ruffed with partner encouraging, and declarer leads a spade to his jack. What is your plan?

This is the type of hand where a lot of learning from books will pay off. This type of situation is common in textbooks, but very rare and counterintuitive at the table. If you win this spade, declarer is in control. He will be able to pull trumps and have plenty of tricks.

The solution is to duck the spade. This puts you in control. Declarer cannot pull trumps, otherwise you will end up scoring a diamond trick and your spade trick. However, if they run clubs first you can ruff in and punch dummy with a diamond which will promote your spade queen again. They have no winning options.

Not really a hard play if you have seen the situation before, but almost impossible otherwise.

Common Defensive Theme April 6, 2009

Posted by justinlall in Blog.
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Playing matchpoints you pick up AQ92 AT63 J52 87.

Starting on your right it goes (1) X (1N) 2 (3N) all pass. Your double was a little aggressive, but it is matchpoints.

Partner leads the 2 and dummy is:

J43
J7
AQ
AKQT942

How do you defend?

We know a lot about the hand. Partner for sure either has the king of queen of hearts, and for sure has another card (either the other heart, the K, or the K). If partner has the K we need to shift to spades and set them. If partner has the K, continuing hearts will hold them to 9 tricks and shifting to spades will let them make 9 or 10 tricks (possibly 11 if they have KTx of spades and then hook diamonds).

The best play is cashing the spade ace. You cater to partner having the K, and break even when partner has the KQ of hearts (he will discourage spades), or the K, 4 spades, and K. Also, declarer may not hook the diamond for the tenth trick even if they should when partner has the Q and T, so we will break even then.

The big thing to consider is that everyone may not be in 3N, so holding them to 9 is probably a losing proposition anyways. This hand becomes much more like an imp hand where beating them is the number one priority.

On the actual deal the SA shift was the big winner, but was not found at the table.

A Few Hands With Vince January 2, 2006

Posted by justinlall in Tournament Report.
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Last night I had the pleasure of playing with Vince Demuy. I have never been his partner, but we have been teammates and opponents on several occasions before. Vince is a great player so I was hoping to make a good impression on him, but I screwed up two hands. See if you can do any better.

All vul at imps you get to 3N with these cards:

KJ52
JT97
9
KJ82

AT7
AK2
K752
T93

RHO opened 1 which is passed around to partner who X’s. You try 2N, not wanting to hang partner for just balancing, and he bids 3N. The lead is the five of clubs, ducked to RHO’s ace. Back comes the queen of diamonds which you win immediately with the king. You finesse the club and when it wins, repeat the finesse. RHO discards a spade. You cash another club pitching a diamond from your hand as RHO pitches a heart. Also relevant is that RHO is Josh Donn, a defender capable of deception.

So, we are at the crossroads. We are clearly going to cash the AK of one major and then try and finesse in the other. We know the queens are split as the opps play 14-16 NT and RHO didn’t open 1N. If RHO started with the 2, 3, or 4 small hearts and the spade queen would he be likely to pitch a heart first then a spade? Or would he be likely to pitch a spade first and then a heart? I judged that Josh was probably trying to mess with my head by pitching from the suit he had the queen in first, followed by the one he didn’t have the queen in. So I tried the AK of hearts and everyone followed, but the queen didn’t drop. Now I had RHO narrowed down to xx Qxxx AQJTx Ax or Qxx xxx AQJTx Ax or Qxxx xxx AQJT Ax as possible holdings. With the first one LHO may have led a spade from Qxxx instead of a club from the same holding, so I chose to play josh for the spade queen. Wrong! He had the first hand and I was down 1. Josh later commented he thought I might play him for Qxx if he pitched a spade first! It was actually a triple cross. Oh well.

The other hand I got wrong was a defensive problem. I held:

KJ9532
JT54
2
A4.

LHO opened 1N (14-16) and RHO bid 2N which showed diamonds. I wasn’t going to come into a live auction, but I probably would have balanced so I chose to pass. LHO bid 3D showing a good hand for diamonds, and RHO bid 3N. I passed and partner led the 7, fourth best. Dummy was:

87
Q6
KQJT94
862.

Declarer won the queen at trick one, contributing the 2, and led a club from dummy. Quickly, what do you do? I chose to rise with the ace. If declarer had Kx of hearts, and the pointed aces and KQ, KJ, or just K of clubs this was necessary as we had 5 fast tricks and he was stealing his ninth. This is a bad play if declarer has KJ of clubs and Kxx of hearts as it eliminates the guess for him, which is exactly what the position was. Oh well.

I’m not sure if I made a “clear” error on either of these hands, but I still felt bad to get them both wrong as a lot of imps were on the line. Despite these hands and a very decent grand we bid going down 2, we still managed to pull out a last minute win. Hopefully I’ll get another chance to play with Vince again as I cannot think of any errors that he made.

Ira Chorush June 21, 2005

Posted by justinlall in Blog.
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Ira Chorush is known and feared by almost every top expert player, yet few others know him. For most of his life he was predominately a rubber bridge player in Houston, going to few tournaments. He did manage to win a few nationals in his spare time. Let’s take a look at why Ira is so feared.

You hold: KQJT6 Q52 Q84 Q3. Playing rubber bridge, the auction starts on your left and you hear the opponents bid 1-2-2N-3-4. The 2N bid showed extra values. Your partner leads the 5 of spades playing fourth best and dummy comes down with 984 KJ7 AJT3 KJ2. What’s your plan? Decide before reading on.

We can place partner with a doubleton spade from the lead (declarer would likely have bid spades with 4 of them) and declarer with all the high cards. Declarer’s shape will be 3-5-2-3 or 3-5-3-2. This pretty much means he has either Axx Axxxx Kxx Ax or Axx Axxxx Kx Axx. We need the declarer to take his finesses into us, and to do that we must let him think our hand is the safe hand. Since declarer cannot read the spades, we can make it look like partner has the five card spade suit. So we win the first spade with the king, and return the jack. Note if we played the ten and then the jack declarer would figure out the position as partner wouldn’t be underleading the KQ of spades. The queen followed by the ten or the jack followed by the queen would also work. Declarer, taken in, runs the heart ten into you. Now the key moment, you must NOT cash your spade. Just exit another trump keeping up the image that you have a doubleton spade. Remember, partner led the 5 and then played the 2 so it is a very believable ruse. Declarer will pull trumps, ending in his hand. If he has the first hand we are sunk as he can test clubs before finessing a diamond into us. But if he has the second hand, with 2-3 in the minors, we have him. Declarer will confidently play the king of diamonds and a diamond to the jack planning on discarding both black suit losers even if this finesse loses.

This is exactly how events unfolded at the table, declarer’s hand being A63 AT984 K2 A75. Who can blame declarer for falling victim to this great deceptive defense by Ira? Ira is known as a great technician, but his deceptive game matches up with the very best.