Looking for a way to determine partner's weak two strength
#1
Posted 2024-March-28, 10:36
Assuming Ogust is not to be used, what else is available?
Thanks in advance.
(I wonder who will, instead of answering the question, be the first to post: - Why not use Ogust? )
#2
Posted 2024-March-28, 11:06
I only know of feature ask and ogust , someone is bound to have their own home grown method 😉
I play a disciplined weak 2 in 1st and 2nd seat, 2 of top 3 honours
3rd seat wide ranging, sometimes 5 cards
(Not a recommendation, just describing what I play)
#3
Posted 2024-March-28, 11:14
Traditional requests are "assume partner has suit quality, ask about other features of the hand":
- Do you have a feature (and a good suit)? If it's a useful feature, then partner will know there's an entry and can count on running the suit for 1 loser and picking up 4 other tricks in 3NT.
- Do you have shortness somewhere? If yes, and it covers my losers, we can make game in your suit; if not, let's stop in 3.
Some play both of these (2NT feature, 3♣ shortness).
In one of my partnerships, we play Feature, and "3NT says 'yes'." This avoids telling the opponents what suit the feature is in (a good strategy is to attack it on the opening lead, in case you can remove it before the "1-loser") at the cost of declarer not knowing where it is (to avoid "it's attackable OL" before bidding 3NT).
One I have seen promoted recently is "Easy Ogust" - score your hand 1-4, and bid accordingly. Don't have to worry about "does QJx AJTxxx count as a good hand? a good suit? Is it 'medium both, equivalent to good one, but which one?' " - it's just a 3 and go from there.
Similarly, one teacher out here likes "good 5, any 6, bad 7" openers. So the most important "extra thing" to know about is "are you on 5?" So 3♣ is "5, 9-11, decent suit", and then 1-3 for the 6 carders (okay, 7s too. But they're *bad* 7-card suits, so they're hopefully useful 6s.)
But the key is, what are you willing to lose? Preempts are a gamble, and there are some hands you will lose on. Are you afraid of missing game? No matter how you ask, you'll have to pass some of those real garbage suits, even NV, so partner doesn't worry (or doesn't worry and bids a no-play game). But you'll lose to those opening them on the hands where you're preempting the opponents. Of course, you'll win on the hands they open and it goes X-AP. But you'll lose to...
That partner that plays "Feature, 3NT is 'yes'" expects our partnership to be near the top of any game we play. So we don't gamble with our preempts; even NV 1st, they're sound. We win on the game hands, and expect to defend at least as well as the field on the hands we give them free run on.
My EHAA partnerships (don't worry about it, but if you want to know about "wide range"...) use 2NT as "natural, invitational, <3 card support". But that is all part of the answering scheme, which is "responder doesn't ask, she tells. Opener is captain". Again, "you don't want to know" :-).
Do what works for your preempt style. But know what it is first.
#4
Posted 2024-March-28, 12:18
If you want a lot of science, you could restrict opener to what suit quality and strength is suitable for a preempt. Then you can ask for very detailed information, provided partner had the permissible hand for a preempt, you have a hand that is strong enough to bid on, not shapely enough for your own suit bid, not in the range where a blast to game is right and the opponents have promised not to interfere.
#5
Posted 2024-March-28, 17:02
2N asked (only over 2M, we played differently over 2D) and the responses were:
3C. Bad hand…minimum values with no redeeming aspects
3D. Like our hand due to shape (so some 6-4 or a 6331, etc) with a non minimum
3H. Like our hand due to hcp…so above average hcp, no shortness
3S. Maximum, bid close to a 1M
3N AKQxxx in our major (nothing outside)
In the past I’ve played several other versions of ogust and also 2N asking shortness, 3C asking feature
I think feature asking is overrated.
Shortness ask can be useful but it leaks information, which is rarely great (assuming the opps are listening!)
#6
Posted 2024-March-29, 01:36
mangurian, on 2024-March-28, 10:36, said:
Assuming Ogust is not to be used, what else is available?
<snip>
Tighten the range, if it is to strong for the range open at the 3 level.
Uwe Gebhardt (P_Marlowe)
#7
Posted 2024-March-29, 07:06
So for example over 2♦ you can play this which is complex, but shapes out well. (I play this over 2♣)
2♥ ~15+hcp GI
.. 2♠ 6♦4M or AKQxxx♦
.... 2N <shape/strength?>
...... 3♣ 6♦4♥
...... 3♦ 6♦4♠
...... 3♥ 6♦4♥ GF
...... 3♠ 6♦4♠ GF
...... 3N AKQxxx♦
.. 2N 6♦
.... 3♣ <strength?>
...... 3♦ 6♦
...... 3♥ 2363 GF
...... 3♠ 3253 GF
...... 3N 2263 GF
.. 3♣ 4♣6♦
.. 3♦ 4♣6♦ GI
.. 3♥ 3163 GF
.. 3♠ 1363 GF
.. 3N 3361 GF
The following bids tend to have more shape, but weaker hcp
2♠ 5♠ 2+♦ GI
2N 5♥ 2+♦ GI
3♣ 5♥4♠ 2+♦ GI
3♦ 4♥5♠ 2+♦ GI
3♥ 6♥ GI
3♠ 6♠ GI
#8
Posted 2024-March-30, 09:25
DavidKok, on 2024-March-28, 12:18, said:
If you want a lot of science, you could restrict opener to what suit quality and strength is suitable for a preempt. Then you can ask for very detailed information, provided partner had the permissible hand for a preempt, you have a hand that is strong enough to bid on, not shapely enough for your own suit bid, not in the range where a blast to game is right and the opponents have promised not to interfere.
I am interested, please post the links if you could.
I am happy with my weak 2 style but I'm playing very infrequently to know if it is really any good.
mikeh, on 2024-March-28, 17:02, said:
At what level is Multi 2♦ legal in ACBL?
#9
Posted 2024-March-30, 09:56
Since then I've run into more people showing aggression while white versus red (frequently preempting more than I personally would) but not at other vulnerabilities, which I think is taking it a step too far. Nevertheless on balance I think people can gain more by preempting more aggressively.
#10
Posted 2024-March-30, 11:25
jillybean, on 2024-March-30, 09:25, said:
There is now an exception for exactly 2, absolutely top-level "pairs" games: the Platinum Pairs and the Reisinger B-A-M. I'm surprised it hasn't been pushed to the other premium Pairs games like the (open) BRP, but I guess the "pre-qualify" requirement (or the "if you're crazy enough to enter the Reisinger when the 3-day NASwiss is right there, good luck" requirement) doesn't apply to (at least day one of) the BRP.
Note also that even that exception is limited explicitly to Multi 2♦, not any other Artificial Preempt below 3NT (that does not promise a specific suit).
#11
Posted 2024-March-30, 19:50
mycroft, on 2024-March-30, 11:25, said:
There is now an exception for exactly 2, absolutely top-level "pairs" games: the Platinum Pairs and the Reisinger B-A-M. I'm surprised it hasn't been pushed to the other premium Pairs games like the (open) BRP, but I guess the "pre-qualify" requirement (or the "if you're crazy enough to enter the Reisinger when the 3-day NASwiss is right there, good luck" requirement) doesn't apply to (at least day one of) the BRP.
Note also that even that exception is limited explicitly to Multi 2♦, not any other Artificial Preempt below 3NT (that does not promise a specific suit).
That's disappointing. If you are playing at a (sanctioned) club, it is up to the CLub Management to define what methods are allowed?
#12
Posted 2024-March-31, 10:41
Quote
The Open Chart is recommended for most open club games. Particularly advanced clubs may prefer to use the Open+ Chart, while clubs that mainly cater to newer players may prefer the Basic+ Chart. The Basic and Basic+ Charts are recommended for masterpoint restricted games.
Note the word "recommended". The ACBL gives clubs great leeway in how they believe their games are best run.
Short summary: Yes.
#13
Posted 2024-April-04, 07:05
As for tv, screw it. You aren't missing anything. -- Ken Berg
I have come to realise it is futile to expect or hope a regular club game will be run in accordance with the laws. -- Jillybean
#14
Posted 2024-April-04, 07:23
mangurian, on 2024-March-28, 10:36, said:
Assuming Ogust is not to be used, what else is available?
Thanks in advance.
Back to the original question:
There's an enormous number of options available to you.
The first question you need to ask is whether you
1. Want to have a pure range ask
2. Want to concatenate the range ask with some other piece of information
The second question you need to ask is whether you want to prioritize making things as simple as possible or whether you're willing to tolerate some additional complexity
#15
Posted 2024-April-08, 12:12
2M - 2NT
========
3♣ = min or low+poor (3♦ asks, then 3♥ =min+poor; 3♠ = min+good; 3NT = low+poor)
3♦ = high (now 3oM asks suit quality)
3M = low+good
3oM = max+poor
3NT = max+good
There are of course other alternatives available here but I suspect this is what you are actually looking for. Rearrange the hands according to your personal taste within the 3-2-3 structure. Just make sure that any response above 3M is guaranteed to be a hand suitable for game.
#16
Posted 2024-April-08, 12:42
Zelandakh, on 2024-April-08, 12:12, said:
2M - 2NT
========
3♣ = min or low+poor (3♦ asks, then 3♥ =min+poor; 3♠ = min+good; 3NT = low+poor)
3♦ = high (now 3oM asks suit quality)
3M = low+good
3oM = max+poor
3NT = max+good
There are of course other alternatives available here but I suspect this is what you are actually looking for. Rearrange the hands according to your personal taste within the 3-2-3 structure. Just make sure that any response above 3M is guaranteed to be a hand suitable for game.
FYP (I think)
#17
Posted 2024-April-08, 13:11
Zelandakh, on 2024-April-08, 12:12, said:
2M - 2NT
========
3♣ = min or low+poor (3♦ asks, then 3♥ =min+poor; 3♠ = min+good; 3NT = low+poor)
3♦ = high (now 3oM asks suit quality)
3M = low+good
3oM = max+poor
3NT = max+good
There are of course other alternatives available here but I suspect this is what you are actually looking for. Rearrange the hands according to your personal taste within the 3-2-3 structure. Just make sure that any response above 3M is guaranteed to be a hand suitable for game.
It's that moment of evening, but I'm struggling with terminology here.
min = minimum hcp (as in Ogust)
max = maximum hcp (as in Ogust)
poor = poor suit (as in Ogust)
good = good suit (as in Ogust)
low = ?
#18
Posted 2024-April-08, 14:32
3-way transfers:
C3: Copious Canape Club is still my favorite system. (Ultra upgraded, PM for notes)
Santa Fe Precision ♣ published 8/19. TOP3 published 11/20. Magic experiment (Science Modernized) with Lenzo. 2020: Jan Eric Larsson's Cottontail ♣. 2020. BFUN (Bridge For the UNbalanced) 2021: Weiss Simplified ♣ (Canape & Relay). 2022: Canary ♣ Modernized, 2023-4: KOK Canape.
#19
Posted 2024-April-08, 14:56
PrecisionL, on 2024-April-08, 14:32, said:
3-way transfers:
That too is a bit too hermetic for a simple soul after dinner... if I understand correctly you are suggesting that after a weak 2♥:
2♠ = ♠ weak NF
2N = ♣, to play in your better suit
3♣ = ♦, to play in your better suit
3♦ = concentrated hearts GF+
3♥ = concentrated hearts INV
Correct?
#20
Posted 2024-April-08, 16:51
pescetom, on 2024-April-08, 13:11, said:
min = minimum hcp (as in Ogust)
max = maximum hcp (as in Ogust)
poor = poor suit (as in Ogust)
good = good suit (as in Ogust)
low = ?
I guess the idea is to be able to distinguish between four non-overlapping ranges
min < low < high < max
and still be able to get out in 3M unless Opener's hand is in the top range.