Jump to content

4 level pressure bid


cnszsun

Recommended Posts

Hand 1:

[hv=s=skjt97xxhdkqxxxcx]133|100|[/hv]

Hand 2:

[hv=s=skjt97xxhdkqxxxcx]133|100|[/hv]

 

I used to open 1S with both hands. Looking at your own hand, it's not a very standard 4M preemptive hand. But thinking about shuting up opps or making most pressure on opps, this may not seem a bad idea. Your potential loss is missing a good slam, but you gains from forcing opps making the last guess.

My question is what's your agreement on 4M openning and how does the vulnerability affect it?

Link to comment
Share on other sites

  • Replies 58
  • Created
  • Last Reply

Top Posters In This Topic

Idem for me : 1&2 seat 1♠, 3&4 seat 4♠.

Second hand needs little more than a four spades opposite plus a minor suit ace to have some play for slam... and even three spades, club ace and diamond Queen a reasonable play. So it is too strong, imo, for a third or fourth seat4 bid. Now, rather or not you have the tools to get to slam opposite such meger values might affect your choice.

 

Ben

Link to comment
Share on other sites

I don't care much for slams. I'd open both hands 4S in any seat/vuln. With second hand, if they bid over 4S I double to show a strongish preempt.

 

Unless one is playing some relay system that pin-points the keycards in pard's hand, it might be difficult to reach a slam. And even then the slam gains probably don't compensate the gains from putting opps under pressure.

 

With second hand 1st/2nd, I might try a strong 1C opening if playing relay precision. Otherwise just open 4S.

Link to comment
Share on other sites

I open the first hand 4S: it has no defense whatsoever and good playing stregth. Missing slam is always possible with these 7-5 hands, but maximum premption is likely to be the winner.

 

The second hand is a 1S opener. Not the remotest chance it gets passed out and I can bid 4S at my next turn if partner is weak--even 1s-(2H)-P(4H)-4S.

 

This bid should show the playing strength for a 4S opener or a bit better, but with some defense (and useful side cards for slam) -- just exactly what I have.

Link to comment
Share on other sites

I don't care much for slams.

Good luck winning ANY major event with that attitude...

Over the course of a European Championships a few years ago, the English (or was it British?) Open team would have done better if they had not even looked at any slams. I've also been told that that isn't an uncommon situation (for a lot of bridge players, not just English ones). Given that there are some slams you *have* to bid (eg combined 34 count), and I'd imagine this statistic didn't include losses in the play or bidding due to investigation of slam, I think there is a fair case for being very conservative in slam bidding, particularly if you currently bid slams like a junior :unsure:

Link to comment
Share on other sites

One of the first lessons I received as a bridge adolescent was that you don't need to preempt with marginal hands holding the spade suit (and similarly, diamonds).

 

I made a similar comment on RGB about 10 years ago, and received plenty of flame.

 

I might try 4 in 3rd chair with either of these. With the 1st hand - probably 4th chair too; I'm a little worried about a sac.

 

The 2nd hand is too slammish even opposite a passed pard. I'd love to hear 3 fit showing.

Link to comment
Share on other sites

One of the first lessons I received as a bridge adolescent was that you don't need to preeempt with marginal hands holding the spade suit

There are two sides to that. If you open low, you sure can outbid opponents, but if you open high, they'll have to go one level higher to outbid you.. and they might not want to do that. One should be aware of both consequences.

Link to comment
Share on other sites

This thread seems to be missing a good reason not to open 4S on the second hand, namely, you don't have a clue as to what to do when they bid 5H or 5C. It might be your hand but your partner can hardly double if you could also have QJ10 eighth and out. If you double, and partner is close to broke, a redouble could cost you four figures. I know - it has happened to me recently on BBO when I tried a 4-bid on one of these hands as an overcall.

 

With thirteen hearts and eleven clubs out there, it seems likely that somebody will bid over 4S.

 

The first hand has close to the right amount of offense and defense for a 4S bid so I would do that against a stronger pair or if I needed a swing against an equal pair. If I think we're the better pair, I open 1S and increase the number of decisions made in the auction as well as decrease the number of flat out gambles by both sides.

Link to comment
Share on other sites

This thread seems to be missing a good reason not to open 4S on the second hand, namely, you don't have a clue as to what to do when they bid 5H or 5C. It might be your hand but your partner can hardly double if you could also have QJ10 eighth and out. If you double, and partner is close to broke, a redouble could cost you four figures.

Well, I did say what I would do if opps bid over 4S: I double. If pard is broke... well, too bad. But it's anyone's guess to bid over 4S, and opps definitely have to take the last one.

Link to comment
Share on other sites

One of the first lessons I received as a bridge adolescent was that you don't need to preempt with marginal hands holding the spade suit (and similarly, diamonds).

 

Why diamonds? High level minor suit preempts are quite effective--the opponents have both majors and may not have the tools or the bidding room to pick the right one.

Link to comment
Share on other sites

In the final of the 1979 Bermuda Bowl (deal 29),

 

[hv=n=st7hk984daqj2c542&s=sakj8532hdk8743cq]133|200|[/hv]

 

Garozzo opened 4 third in hand and played there, while Eisenberg-Kantar bid pass 1 1N 3 5 6.

 

It cost Italy the title by 5 IMPs, but I'm sure Garozzo was right, and would have been right first in hand too.

Link to comment
Share on other sites

One of the first lessons I received as a bridge adolescent was that you don't need to preempt with marginal hands holding the spade suit (and similarly, diamonds).

 

Why diamonds? High level minor suit preempts are quite effective--the opponents have both majors and may not have the tools or the bidding room to pick the right one.

All things considered equal, if they have the spades & diamonds, we have the hearts & clubs.

 

With the lower ranking suit, try to neutralize their their ability to bid at the same level as us.

 

Its a little simplistic, but I think there is some wisdom in this approach.

Link to comment
Share on other sites

In the final of the 1979 Bermuda Bowl (deal 29),

 

<!-- PARTNERSNS begin --><table border=1> <tr> <td> <table> <tr> <td>Dealer:</td> <td> ????? </td> </tr> <tr> <td>Vul:</td> <td> ???? </td> </tr> <tr> <td>Scoring:</td> <td> Unknown </td> </tr> </table> </td> <td> <table border='1'> <tr> <th> <table> <tr> <th class='spades'>♠</th> <td> T7 </td> </tr> <tr> <th class='hearts'>♥</th> <td> K984 </td> </tr> <tr> <th class='diamonds'>♦</th> <td> AQJ2 </td> </tr> <tr> <th class='clubs'>♣</th> <td> 542 </td> </tr> </table> </th> </tr> <tr> <th> <table> <tr> <th class='spades'>♠</th> <td> AKJ8532 </td> </tr> <tr> <th class='hearts'>♥</th> <td>  </td> </tr> <tr> <th class='diamonds'>♦</th> <td> K8743 </td> </tr> <tr> <th class='clubs'>♣</th> <td> Q </td> </tr> </table> </th> </tr> </table> </td> <td>  </td> </tr> </table><!-- PARTNERSNS end -->

 

Garozzo opened 4 third in hand and played there, while Eisenberg-Kantar bid pass 1 1N 3 5 6.

 

It cost Italy the title by 5 IMPs, but I'm sure Garozzo was right, and would have been right first in hand too.

Here's one of my favorite bridge stories. In the 1986 Bridge Week, at the age of 22, you meet Mike Lawrence and Peter Weischel in the 2nd round of a swiss. You lose the 1st round, and they are not to happy as they sit down, since they also lost their 1st match (the days before VP's).

 

The first board your partner forgets that a NAMYATS 4 opener shows spades and you misbid your way into an impossible 6N, doubled, down 3. 6 Boards to go, and a likely 14 in the hole.

 

You pick up as dealer, white on red:

 

[hv=n=s&w=s&e=s&s=s]399|300|AKQJTxxx

xx

xx

x[/hv]

 

You are still a little shell shocked after the 1st board, so you PASS this fine collection. They efficiently bid to 7 of a minor using a splinter, and a really cool version of kickback grand slam force, that I haven't seen since. Well, you know this grand is ON ICE, due to the first board, so you take the sac for minus 500.

 

Win 4 IMPs. At the other table the auction went: 4 - (5) - all pass for +640. Regretfully, we still lost the match.

Link to comment
Share on other sites

"You are still a little shell shocked after the 1st board, so you PASS this fine collection. "

 

Seriously, the only reason you would pass this is that you have mis sorted your hand. You see this sort of thing quite often from middle rank players who try to be smart or "walk the dog" or similar. They nearly always end up paying for it. If you have a bid, make it! The hand you quote in the above post is a case in point. Bidding 7S is insane as it is a total shot in the dark. A 4S opening at least involves your partner in the decision making process.

Link to comment
Share on other sites

"I think there is a fair case for being very conservative in slam bidding"

 

Disagree with this. I think there is a case for bidding 50%+ slams. Being very conservative is losing tactics.

There are very few absolutes in bridge.

 

On one memorable board from my youth, I bid an about 70% six club slam. This time I got lucky and got 920. When I looked at the matchpoints, I saw that if I had bid TWO clubs and make six, I would have got 7 out of 8 matchpoints, as there was only one other score higher than +140. I had foolishly given 7 to 1 odds on this slam. (It was +400, so if I was bidding 5C anyway, I was risking all the matchpoints for none :) )

 

In theory, even playing against a good team, if there are no sacrifice issues involved, you need a little better than 50% to bid a slam. Even a good team will have an accident once in a great while, playing in a bad strain or going to a grand or being dropped in a forcing bid or having the wheels come off their relay system. In any of these instances, you'd rather not be in the 50% slam. After all, your teammate might have made some bodacious bid making it very hard to reach a decent contract at the other table, something that wouldn't be clear from your opponents' silence.

 

The worse your opponent's teammates are (these may be the pairs sitting in your direction in a MP game), the higher percentage you need to bid the slam, since there's more accident IMPs or MPs available to you only if you bid a game.

 

All this changes if a likely result at other tables (the other table in a match) could be +800 against your teammates' sacrifice or the like.

Link to comment
Share on other sites

I agree with you Paulhar on a certain level. If you bid a slam, it should be more than 50% makeble, otherwise you just need luck, and that's never on our side.

 

In weak competitions, you never need to bid slam, since your opponents won't reach it anyway, so just win by playing better than them. I've known a team which was known to 'never bid a slam', and they did quite well. Ofcourse, they didn't get to top level with that attitude, but in fact they NEVER bid a slam! Opps bid 3 slams, 2 went down, they were the big winners.

However, if you look at the top bridge players, they win because they bid their slams and make them. We had a thread about why the Italians always win a while ago, and this was one of the reasons. They have a sharp sense for slams, and they play and defense is almost flawless. If you want to win much imps, you need slams imo, just to make a difference. I read a while ago that the 'play-technique' isn't the field where you can improve and where you'll win bigtime in these topclass tourneys, these days you need to devellop a bidding system which can find slams with the most accuracy as possible, and stay out of games when they're not possible.

 

BBO isn't something to compare this with, I know, but look at the facts:

- if you're in a sharp game and you make it, you gain lots of imps

- if you're in a normal or sound game, you might win a few imps by making overtricks

- if you bid and make a slam, you win bigtime

Link to comment
Share on other sites

"You are still a little shell shocked after the 1st board, so you PASS this fine collection. "

 

Seriously, the only reason you would pass this is that you have mis sorted your hand. You see this sort of thing quite often from middle rank players who try to be smart or "walk the dog" or similar. They nearly always end up paying for it. If you have a bid, make it! The hand you quote in the above post is a case in point. Bidding 7S is insane as it is a total shot in the dark. A 4S opening at least involves your partner in the decision making process.

In 1986 if someone referred to me as a 'middle rank player', I would have been thrilled :)

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

Loading...

×
×
  • Create New...