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how to evaluate bidding

#1 User is offline   yin970902 

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Posted 2012-August-26, 08:05

AQ7
A2
1098
AKJ76

+++++

KJ983
KQ10965
4
3

Play 2/1;
PROCESS:
1--Pass--1--Pass
2NT--Pass--3--Pass
4--Pass--4--Pass
Pass--Pass

How to evaluate the bidding?
上善若水,厚德载物
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#2 User is offline   TWO4BRIDGE 

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Posted 2012-August-26, 08:48

1C - 1H
2NT - 3S ( GF, ostensibly 4s/4h )*
3NT - 4S ( 5s/6h )
4NT ( 6 Ace RKC ) - 5H ( 2 - Q )
6S
- - - - - - - - - - - - - - - - - - - - - -
EDIT: * If Responder had 4s/5h, would go thru a check-back sequence

This post has been edited by TWO4BRIDGE: 2012-August-26, 09:08

Don Stenmark
TWOferBRIDGE
"imo by far in bridge the least understood concept is how to bid over a jump-shift
( 1M-1NT!-3m-?? )." ....Justin Lall

" Did someone mention relays? " .... Zelandakh

K-Rex to Mikeh : " Sometimes you drive me nuts " .
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#3 User is offline   yin970902 

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Posted 2012-August-26, 17:13

Here,'s control is another key element.
Or opening-lead will let 6 come to nothing.
上善若水,厚德载物
Believe, insist on, Thanksgiving
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#4 User is offline   TWO4BRIDGE 

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Posted 2012-August-26, 17:29

View Postyin970902, on 2012-August-26, 17:13, said:

Here,'s control is another key element.
Or opening-lead will let 6 come to nothing.

I overlooked that. Responder could have been 5 6 2 void .....so maybe Opener would have to forgo RKC and just cue bid 5C over 4S ( and 4S should be slammish otherwise Responder would have signed off in 4H to play in at least the 6-2 fit ) :

1C - 1H
2NT - 3S ( GF, ostensibly 4s/4h )*
3NT - 4S ( 5s/6h )
5C - 5D
6S ( leap of faith )
Don Stenmark
TWOferBRIDGE
"imo by far in bridge the least understood concept is how to bid over a jump-shift
( 1M-1NT!-3m-?? )." ....Justin Lall

" Did someone mention relays? " .... Zelandakh

K-Rex to Mikeh : " Sometimes you drive me nuts " .
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#5 User is offline   yin970902 

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Posted 2012-August-26, 18:42

Quote

1C - 1H
2NT - 3S ( GF, ostensibly 4s/4h )*
3NT - 4S ( 5s/6h )
5C - 5D
6S ( leap of faith )

;
But that 3nt is better than 4c or not puzzles me, because of Diamond's three no-honor-card.
上善若水,厚德载物
Believe, insist on, Thanksgiving
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#6 User is offline   sleekrain 

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Posted 2012-August-26, 20:30

我也赞成,
1--1--
2NT--3--
3N?倾向叫4显示点力配合--4定义为56套点力集中在主套上8-10p+
5 --5--
6 ok?
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#7 User is offline   mike777 

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Posted 2012-August-26, 22:22

View Postyin970902, on 2012-August-26, 08:05, said:

AQ7
A2
1098
AKJ76

+++++

KJ983
KQ10965
4
3

Play 2/1;
PROCESS:
1--Pass--1--Pass
2NT--Pass--3--Pass
4--Pass--4--Pass
Pass--Pass

How to evaluate the bidding?



south forgot to show d control, ontop of that made a confusing 4h bid.....it confused north.
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#8 User is offline   000ffj 

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Posted 2012-August-26, 22:41

♠AQ7
♥A2
♦1098
♣AKJ76

+++++

♠KJ983
♥KQ10965
♦4
♣3

Play 2/1;
PROCESS:
1♣--Pass--1♥--Pass
2NT--Pass--3♠这声3s应该表示5张黑桃(如果四张应该3d高花重寻),同时表达了6张红心,接着开叫人4c-4h(示弱止叫)-4s(修正)得到开叫人黑桃支持后,应叫人已经看清楚了,满贯前景只需核查联手控制情况立即4nt.
3s-4c-4h-4s-4n(双套rkc)-5d-5h-6c-6s
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#9 User is offline   lancets 

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Posted 2012-August-26, 23:54

♠AQ7
♥A2
♦1098
♣AKJ76

+++++

♠KJ983
♥KQ10965
♦4
♣3

MOSCTIO_2005进程

1C-pass-1D-pass(1C=15+;1D=9+,GF)
1H-pass-2NT-pass(1H=Relay;2NT=S+H,5/5+)
3C-pass-3H-pass(3C=Relay;3H=5-6-1-1/6-5-1-1)
3S-pass-3NT-pass(3S=Relay;3NT=5-6-1-1)
4C-pass-4D-pass(4C=Q-ASK;4D=5,A=3,K=2,Q=1)
4H-pass-5C-pass(4H=DCB,否定性扣叫;5C=H有两张大牌——AKQ为大牌,S上有一张大牌)
6H/6S //(可以推断PD的牌是SKXXXX,HKQXXXX,DX,CX,看来6M是好定约)

冰岛精确_2011进程

1C-pass-1NT-pass(1C=16+;1NT=8+,GF.5+S)
2C-pass-3S-pass(2C=Relay;3S=5S,6H)
4C-pass-4D-pass(4C=Relay;4D=5-6-1-1)
4H-pass-4S-pass(4H=Relay问控制;4S=1/2控制)
4NT-pass-5S-pass(4NT=接力,否定性扣叫;5S=H+S有A或K控制,H有Q)
6H/6S//(同伴牌张推理同上)

海盗精确进程

1C-pass-1H-pass(1C=16+;1H=8+,GF.5+H)
1S-pass-3NT-pass(1S=Relay;3NT=8-11,5S,6H)
4C-pass-4D-pass(4C=Relay,问余下牌张;4D=1-1)
4NT-pass-5D-pass(4NT=问A,5D=0/3A)
5H-pass-6D-pass(5H=问K,6D=同级2K)
6M //

个人感觉,海盗大牌问叫太占空间,没有DCB(否定性扣叫好手)比如本牌例,HQ就问不出来。
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#10 User is offline   Fluffy 

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Posted 2012-August-27, 02:08

Answering the OP question, I evaluate your bidding as very poor. How? looking at both hands slam is excellent and you missed it.


Seriously, north's 4 is stupid. Whatever he wanted it to show he doesn't have it.

I would have a much easier time starting with 1-1 and bidding like a 5-5. However after 1-1-2NT-3 where partner has shown a shapely hand with 6+(5?), 4+ north must bid 4 over it since it will be the best game avaible most o the time.
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#11 User is offline   TWO4BRIDGE 

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Posted 2012-August-27, 05:51

View PostFluffy, on 2012-August-27, 02:08, said:


I would have a much easier time starting with 1-1 and bidding like a 5-5.


I was thinking the same thing:
1C - 1S
2NT - 3H ( ostensibly a 5-5 because a 5s/4h hand would go thru check-back )
3S - 4NT ( no issue about 2nd Rnd Ctrl in any side suits )
5C ( 0/3 ) - 5D ( Q-ask )
6C ( yes + K ) - 6S
Don Stenmark
TWOferBRIDGE
"imo by far in bridge the least understood concept is how to bid over a jump-shift
( 1M-1NT!-3m-?? )." ....Justin Lall

" Did someone mention relays? " .... Zelandakh

K-Rex to Mikeh : " Sometimes you drive me nuts " .
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