GF with diamonds
#1
Posted 2015-February-13, 16:38
2♣-2♦-...
...-3♦ denies a 4-card major,
...-3♥ 4 hearts and longer diamonds,
...-3♠ 4 spades and longer diamonds?
-- Bertrand Russell
#2
Posted 2015-February-13, 16:49
mgoetze, on 2015-February-13, 16:38, said:
2♣-2♦-...
...-3♦ denies a 4-card major,
...-3♥ 4 hearts and longer diamonds,
...-3♠ 4 spades and longer diamonds?
Yes, many people have considered playing this rebid structure. I know that because this is exactly what many players do play!
#3
Posted 2015-February-13, 16:52
jallerton, on 2015-February-13, 16:49, said:
Oh good! How have these players fared with it? Are there any problems besides not being able to bid 3M naturally (i.e. setting trumps)? Does it actually gain when it comes up?
-- Bertrand Russell
#4
Posted 2015-February-13, 17:35
#5
Posted 2015-February-13, 17:37
mike777, on 2015-February-13, 17:35, said:
And what's the point of that? Doesn't it defeat the whole purpose?
-- Bertrand Russell
#6
Posted 2015-February-13, 17:45
"...agreed to play it as “chunky” 4-card major with 5+ diamonds.
We used to play that is “set trumps” and only cue-bidding ensued, but that hand is even rarer than the treatment given above.
And, Soloway and Passell suggested the treatment that we play, so that was good enough for me!..."
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If I recall one main reason was it takes up a lot of space so the hand should be more specific but not too rare.
#7
Posted 2015-February-13, 18:21
Then again it's hard to construct legit 2♣ openers that have really bad 4 card majors, so it's going to be rare that the 4 card major isn't "chunky". Still one could have say ♠x♥Axxx♦AKQJxx♣AK opposite ♠xxx♥Kxxx♦xx♣xxxx, and you are in a terrible spot if responder can't bid hearts. And if responder can bid hearts on Kxxx, how do you get to 4♥ on a 5-3 fit intelligently?
Requiring chunky makes it too rare IMO and doesn't solve your problem hands. I guess chunky lets you select 4M on the 4-3 a bit more often instead of 5m when 3nt is wrong? That's a pretty narrow target compared to reliably getting all 4-4 major fits.
#8
Posted 2015-February-13, 23:32
I dropped it from the cc.
Winner - BBO Challenge bracket #6 - February, 2017.
#9
Posted 2015-February-14, 03:31
mgoetze, on 2015-February-13, 16:52, said:
Both hand types (the 4M, (5)6♦ FG hand and the solid major hand wanting to know only about cue bids) are quite rare, so it's hard to say which is better, without a simulation. I'd probably use the BBO partnership bidding tool if I wanted to form a more definitive judgement. As I'm sure you've worked out, the gains for using the jumps to show 4M come from being able to play in 4/4 & 5/3 major suit fits whilst avoiding 4-3 fits. The losses, in theory, are that these calls take up a lot of room. It's harder to judge when to play in Responder's suit, especially when Opener rebids 3♠.
#10
Posted 2015-February-15, 03:56
mgoetze, on 2015-February-13, 16:38, said:
2♣-2♦-...
...-3♦ denies a 4-card major,
...-3♥ 4 hearts and longer diamonds,
...-3♠ 4 spades and longer diamonds?
This is extremely common, I prefer to play this way when playing standard.
#11
Posted 2015-February-18, 07:26
#13
Posted 2015-February-18, 08:36
#14
Posted 2015-February-18, 08:49
Zelandakh, on 2015-February-18, 07:26, said:
I am still fairly shocked that after over 4 years of maintaining the systems index I have received exactly zero suggestions for threads to be included (except for the couple I got immediately after soliciting them in the announcement thread).
-- Bertrand Russell
#15
Posted 2015-February-18, 09:33
mgoetze, on 2015-February-18, 08:49, said:
Clearly every bidding thread in which Ken or I post is crying out to be added, no?
Seriously though, his minor suit opening structure for strong club systems and Han's method after 1♦ - (2♣) would probably be at the top of the list. Quite a lot of PK's ideas are certainly worth adding too. The parity cue bidding thread from way back (awm was the main contributor I think) would also be a worthy contender.
#16
Posted 2015-February-18, 09:45
Zelandakh, on 2015-February-18, 09:33, said:
Seriously though, his minor suit opening structure for strong club systems and Han's method after 1♦ - (2♣) would probably be at the top of the list. Quite a lot of PK's ideas are certainly worth adding too. The parity cue bidding thread from way back (awm was the main contributor I think) would also be a worthy contender.
Yes, yes, that's great, but do you suppose you could send me links? I'm happy to add them but tracking them down is a lot of work.
-- Bertrand Russell
#17
Posted 2015-February-18, 10:13
PhilKing, on 2015-February-18, 08:02, said:
Playing SEF?
"Robin Barker is a mathematician. ... All highly skilled in their respective fields and clearly accomplished bridge players."