Rebid of own suit at acol
#1
Posted 2017-October-31, 12:16
1♥-1♠
2♥
Or should I have at least 6 cards?
#2
Posted 2017-October-31, 12:23
it's different if it goes lets say 1H - 2D because here you might have to rebid 2H with a 5 card suit if you're for example 4522 12 count as you're not strong enough to reverse into 2S
#4
Posted 2017-October-31, 12:30
Tim Ocean, on 2017-October-31, 12:28, said:
in my opinion yes, unless the hand is truly exceptional - xx AKQJX Qxx xxx for example I would open 1H playing acol, but for 95% of hands with 12-14 and a 5 card major I would recommend opening 1N
It's a hotly debated thing, others I have no doubt will disagree with me, it's just my opinion
#5
Posted 2017-October-31, 13:17
Note this is only the case in this precise auction where the response is the suit above, 1♦-1♠-2♦ is 6♦ or 5♦/4♥
#6
Posted 2017-October-31, 13:38
you asked for a text book about Acol, ..., basically pick one, and stick with the choosen
variant.
I used to play, that the rebid only showed 5+, it worked, it was simple, rebidding
a suit makes the suit 1 card longer. It is not really obvious, why it should go from
4+ cards to 6+ cards in the given seq., when all other seq. involving openers rebid
show only 5+.
I would try to avoid making the opening bid a judgement question, and this is is, what it
gets to it, if you bring suit quality in it.
If you dont want to open 1NT with 5332 and a 5 card major, but want the 6+ meaning in the
given seq., you can bid 2m with a 3 carder,
this is not really Acol philosophy, but also not completly foreign, inventing a minor on the
3 level is a common method.
But before you decide what to do, go with my first remark, pick a text book, and stick with
the suggested structure, ... and before you do this find a partner, agreeing on the text book
should be your first partnership task.
With kind regards
Marlowe
Uwe Gebhardt (P_Marlowe)
#7
Posted 2017-October-31, 15:01
P_Marlowe, on 2017-October-31, 13:38, said:
you asked for a text book about Acol, ..., basically pick one, and stick with the choosen
variant.
I used to play, that the rebid only showed 5+, it worked, it was simple, rebidding
a suit makes the suit 1 card longer. It is not really obvious, why it should go from
4+ cards to 6+ cards in the given seq., when all other seq. involving openers rebid
show only 5+.
I would try to avoid making the opening bid a judgement question, and this is is, what it
gets to it, if you bring suit quality in it.
If you dont want to open 1NT with 5332 and a 5 card major, but want the 6+ meaning in the
given seq., you can bid 2m with a 3 carder,
this is not really Acol philosophy, but also not completly foreign, inventing a minor on the
3 level is a common method.
But before you decide what to do, go with my first remark, pick a text book, and stick with
the suggested structure, ... and before you do this find a partner, agreeing on the text book
should be your first partnership task.
With kind regards
Marlowe
The rebid only shows 5+ but you haven't bid 2m so on what hand can you have exactly 5 ? must be a 5332, so if you open 1N on that it shows 6.
I agree with the rest of your post.
#8
Posted 2017-October-31, 18:22
As a general rule, you should try to avoid bidding a 5-card suit twice unless partner has somehow indicated tolerance for it (by making a t/o double or by rebidding notrumps). Open 1NT with any 5332, and also with 5422 if the 5-card suit is a minor. To find a 5-3 fit, you either make a bid in a new suit thereby indicating that your first suit was a 5-card suit, or you rely on partner to show his 3-card support.
#9
Posted 2017-October-31, 20:03
helene_t, on 2017-October-31, 18:22, said:
As a general rule, you should try to avoid bidding a 5-card suit twice unless partner has somehow indicated tolerance for it (by making a t/o double or by rebidding notrumps). Open 1NT with any 5332, and also with 5422 if the 5-card suit is a minor. To find a 5-3 fit, you either make a bid in a new suit thereby indicating that your first suit was a 5-card suit, or you rely on partner to show his 3-card support.
This is certainly a playable style, but I don't think it's standard Acol style. I think particularly the rebidding 3c minors is more of an American thing.
FWIW my ex-partner and I played 1H-1S; 1NT = 12-17 5H332, with 2C checkback ->
2D! weak NT with 3S
2H! weak NT no 3S
and others as for regular 15-17 checkback.
ahydra
#10
Posted 2017-October-31, 20:32
ahydra, on 2017-October-31, 20:03, said:
FWIW my ex-partner and I played 1H-1S; 1NT = 12-17 5H332, with 2C checkback ->
2D! weak NT with 3S
2H! weak NT no 3S
and others as for regular 15-17 checkback.
ahydra
Just tonight I played against someone who played a wide-ranging 1NT rebid. What are the advantages of this style?
#11
Posted 2017-October-31, 21:10
Vampyr, on 2017-October-31, 20:32, said:
If you open 1NT you can easily miss a heart fit.
If you rebid 2♥ you can be playing in a 5-1 fit.
If you rebid 2♣ you can be playing 3♣ in a 3-4 fit, or 2♣ in a 3-3 fit on a very bad day.
If you raise on a 3-card spades, partner may overbid since he thinks (or at least have to cater to) that you either have good shape or 15-16 balanced.
-------
So you rebid 1NT. Partner can check back and discover that you have a 5♥332 minimum, in which case you usually play 2♥, but you can often avoid the 5-1 fit since partner does have other options. With a 5-card diamonds he can pass the 2♦ answer to the checkback. With a 5-card spades he can bid 2♠. With a 6-card clubs he can bid 3♣. With 6-7 points he can pass 1NT.
#12
Posted 2017-October-31, 21:14
ahydra, on 2017-October-31, 20:03, said:
2D! weak NT with 3S
2H! weak NT no 3S
Probably better to reverse these so that responder can pass the 2♦ bid 4144 and similar.
#13
Posted 2017-October-31, 22:31
I played against many a good partnership using Acol in my teens (late 1970s/1980s) and rebidding 1NT with a 12-16 count was de rigueur as invariably all were playing the Crowhurst [checkback 2♣] convention. I can't recall any specific hands, but many featured an opener with a 5M rebidding 1NT as it was 'just not Acol, even acceptable' opening 1NT with a 5M. How times change!
As for rebidding 3 card minors at the 2 level, amongst my bridge library there was an Acol bidding book of the late 1960s (?) by the late, great Terence Reese that advocated this practice. I thought it strange as I was always of the opinion, and other Acol books that I have read since advocated this, that any 2 level rebid should always have 4m. However, the no-trump structure might have been variable in Reese's day: 12-14 nv; 16-18 vul.
#14
Posted 2017-November-01, 03:37
I play responder's 3c as puppet Stayman GF. So you do not miss 4M where it appears to be better than 3N.
#15
Posted 2017-November-01, 06:15
My wide-ranging 1NT rebid is 15-18. I am happy opening 1NT with balanced hands in the the weak NT range.
#17
Posted 2017-November-01, 06:51
Vampyr, on 2017-October-31, 20:32, said:
I hate the 12-16 or 17 style of 1N rebid in a weak no trump system, it seems a partial waste with not a lot of gain, just open 1N but the wide range range rebid is a fine idea, we play 15-bad 19 so there is no gap between 1N rebid and 2N opener, meaning we can use the 2N rebid for something else (unbalanced GF solving the "death hand" problem).
#18
Posted 2017-November-01, 07:15
Cyberyeti, on 2017-November-01, 06:51, said:
Interesting. we use a similar range but play 2NT as 19-20 (with the advantage that we can treat it as 100% forcing). Our 2NT via the multi shows 21-22, meaning that we never have to play 2NT opposite a Yarborough (we find we pick up a lot of swings by not needing to open 2NT on a 20 count).
#19
Posted 2017-November-01, 10:11
#20
Posted 2017-November-01, 10:33