what is name of this convention
#1
Posted 2019-May-27, 16:08
2C = minor 1 suiter or major-minor 2 suiter
2D = majors
2H = hearts
2S = spades
Looks like at least some people describe this or something very close to it as Modified Cappelletti, though others used Modified Cappelletti for different conventions. Anyone know if there are other names for the above?
Thanks!
RR9000
#2
Posted 2019-May-27, 18:11
#3
Posted 2019-May-28, 01:40
Stephen Tu, on 2019-May-27, 18:11, said:
I agree, 2♦ for the majors doesn't work well. I don't care much for the 2♣ bid either - there are too many options and you will struggle to find a playable fit at the two level and sometimes find yourself at the three level on an inadequate fit.
#4
Posted 2019-May-28, 04:08
#5
Posted 2019-May-28, 05:34
#6
Posted 2019-May-28, 07:51
Anyone know what that's called?
Is it worth giving up having pard know right away that you have at least 9 cards in the majors to have possibility of playing 2D?
Cheers,
RR9000
#7
Posted 2019-May-28, 08:40
rr9000, on 2019-May-28, 07:51, said:
No.
This still doesn't work. Say, I have five spades and four hearts and over-call 2♣. Partner must reply 2♦ under your scheme and I now have to bid 2♥ to show the two-suiter. How will partner know what to do holding (say) 3-3 or 2-2 in the majors?
#9
Posted 2019-May-28, 10:28
msjennifer, on 2019-May-28, 05:34, said:
You must have young or promising beginners if they consistently get this right in actual play. I've seen enough ugly accidents with transfers alone, let alone transfers in 2nd and natural in 4th
#11
Posted 2019-May-28, 13:35
Tramticket, on 2019-May-28, 08:40, said:
This still doesn't work. Say, I have five spades and four hearts and over-call 2♣. Partner must reply 2♦ under your scheme and I now have to bid 2♥ to show the two-suiter. How will partner know what to do holding (say) 3-3 or 2-2 in the majors?
I see your point. But what if overcaller bids *2S* (rather than always hearts) when holding longer spades? You play 5-3 fit when you have one and play 5-2 when that's all there is or when you're choosing between 5-2 and 4-3.
If responder has a two card discrepancy, they support the major they like rather than bidding 2D, since that's the right major suit fit regardless of overcaller's shape (e.g., 4-3 with a side single vs 5-1).
Should we be worried about bypassing 2D on those hands? I don't think so, since in that case partner of overcaller has 9 minor suit cards. If 3 or 4 of those are diamonds, 3D is a reasonable resting place if overcaller has diamonds, so 2M by partner of overcaller can be bid on the 1-3 major suit hand, with the understanding that 3C or 3D by overcaller then shows that minor suit. If partner of overcaller only has 2 diamonds, that makes 7 clubs. With a weak hand, partner of overcaller could pass 2C, and with a strong enough hand not to want to have the auction drop in 2D, can bid a forward-going 3C or force and ask further description with 2NT.
I'm just making this up as I go along. Wish we had Baker-McCallum here to tell us how they deal with it.
Even if I'm right so far, and I may well not be, I'm still concerned about what happens if the auction gets more competitive, but that's a problem with all the competition methods that have ambiguity about what suits overcaller has.
RR9000
#12
Posted 2019-May-28, 13:37
rr9000, on 2019-May-27, 16:08, said:
2C = minor 1 suiter or major-minor 2 suiter
2D = majors
2H = hearts
2S = spades
Looks like at least some people describe this or something very close to it as Modified Cappelletti, though others used Modified Cappelletti for different conventions. Anyone know if there are other names for the above?
Thanks!
RR9000
It looks like a convention called ASTPRO
- Dr Tarrasch(1862-1934)German Chess Grandmaster
Bridge is a game where you have two opponents...and often three(!)
"Any palooka can take tricks with Aces and Kings; the true expert shows his prowess
by how he handles the two's and three's" - Mollo's Hideous Hog
#13
Posted 2019-May-28, 13:37
Tramticket, on 2019-May-28, 11:28, said:
Nor am I. All of my regular partnerships use different methods against strong notrump, each of which uses double artificially. I'm not willing to give up the penalty double against a weak notrump.
RR9000
#14
Posted 2019-May-28, 20:43
The advantage is that a single major suit is bid directly over the 1NT opening.
Single suit bids in other systems require a two step procedure usually started with double or 2 clubs. This is fine if the opposition is quiet for the rest of the auction. However I feel that the sooner we find our fit the better off we are.
Example 1NT 2 Spades. If I find partner with spades we will be competing. If the opening side has a heart fit they have to start looking for it at the 3 level.
On the other hand if the auction starts 1NT double the responder has room to look for their fit at the 2 level. 4th seat holding spades and heart shortness will not know whether or not to compete.
I play that double is penalty over weak NT and both minors over strong NT.
#15
Posted 2019-May-29, 00:38
pescetom, on 2019-May-28, 10:28, said:
Sir,pardon me, but my answer to the problem pointed by you is a firm NO.My partner ,with whom I play online, when shown your reply conveyed.'We have a pairs MP event every Thursday and Sunday and some 72/80 pairs play throughout the year.All the 144/160 know this method and there are beginners and experienced players both.None off them has any difficulty whatsoever OVER THE YEARS.In fact,they find it too easy to execute it on the table". I HAVE REQUESTED SPECIFICALLY THOSE WHO DO NOT LIKE IT TO JUST IGNORE IT in my post.I consider myself at 27 too junior to advice anyone except the NEW posters.Kindly excuse.
#16
Posted 2019-May-29, 03:13
With both majors you initially show the shorter.
If responder has three card or better support for the anchor suit he normally bids 2 of that suit. Lacking three card support he normally bids the intermediate suit (I.e 2D over a 2C overcall)
After (1NT) - 2C -(P) - 2D - (P) the Overcaller can pass if he has five diamonds, bid 2H with five hearts (2NT then asks for his minor suit) 2S with five spades, 2NT with both minors and 3C with five clubs. There is a similar system after a 2D overcall.
The only disadvantage of the system is that you can sometimes end up in a 4-3 major fit when 5-3 is available, but this doesnt happen often. One advantage of Asptro is that in most cases the relative lengths of the suits are known, which is not the case if using, for example, two of a major overcall to show a major/minor two suiter.
#17
Posted 2019-May-29, 06:58
msjennifer, on 2019-May-29, 00:38, said:
The reason they are getting it right is in your numbers I think - if you have 72/80 (!) pairs and all (!!) play the same agreement then of course beginners will quickly be drilled into it and opponents will easily spot and tolerate initial mistakes rather than calling the TD or asking awkward questions.
My idea, FWIW is that beginners should start with dbl=penalty 2c=majors rest=natural.
And even 2c=majors is only there because that is less likely to incur incidents than 2c=natural.
#18
Posted 2019-May-29, 08:48
rr9000, on 2019-May-27, 16:08, said:
2C = minor 1 suiter or major-minor 2 suiter
2D = majors
2H = hearts
2S = spades
Looks like at least some people describe this or something very close to it as Modified Cappelletti, though others used Modified Cappelletti for different conventions. Anyone know if there are other names for the above?
Thanks!
RR9000
I can think of at least two: Modified Hamilton, and Helms II.
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
#19
Posted 2019-May-29, 11:51
rr9000, on 2019-May-27, 16:08, said:
2C = minor 1 suiter or major-minor 2 suiter
2D = majors
2H = hearts
2S = spades
Looks like at least some people describe this or something very close to it as Modified Cappelletti, though others used Modified Cappelletti for different conventions. Anyone know if there are other names for the above?
Thanks!
RR9000
I've heard modified cappelleti or reverse cappelleti.
BTW, 2C should be diamonds or major-minor 2 suiter. With clubs, just bid 3C right away since you'll end up there anyway.
#20
Posted 2019-May-29, 13:32
GrahamJson, on 2019-May-29, 03:13, said:
With both majors you initially show the shorter.
If responder has three card or better support for the anchor suit he normally bids 2 of that suit. Lacking three card support he normally bids the intermediate suit (I.e 2D over a 2C overcall)
After (1NT) - 2C -(P) - 2D - (P) the Overcaller can pass if he has five diamonds, bid 2H with five hearts (2NT then asks for his minor suit) 2S with five spades, 2NT with both minors and 3C with five clubs. There is a similar system after a 2D overcall.
The only disadvantage of the system is that you can sometimes end up in a 4-3 major fit when 5-3 is available, but this doesn't happen often. One advantage of Asptro is that in most cases the relative lengths of the suits are known, which is not the case if using, for example, two of a major overcall to show a major/minor two suiter.
The downside of the ASTPRO convention is if your side doesn't win the contract,you have given away your distribution.
This is why the gadget gradually fell into disfavor..
- Dr Tarrasch(1862-1934)German Chess Grandmaster
Bridge is a game where you have two opponents...and often three(!)
"Any palooka can take tricks with Aces and Kings; the true expert shows his prowess
by how he handles the two's and three's" - Mollo's Hideous Hog