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SHAPE
|
SEQUENCES
|
Slam
|
Defence
|
Miscellaneous
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| REGRESsion home | Diviation scheme | Basic scheme | End signal | interference | conventioncard | Search | ||
|
Weak
Opening System
by Marcel den Broeder |
complete schemes: | Openings 1/2nd pos.: | Sl'-S'-Tab |
Suggested defence for opponents |
Nomenclature | Notation | ||
| Balanced |
[Pass]
|
1
|
Spiral sc. | WOS links | playing on line | |||
| Singl./void Delta |
2
|
Exclusion | our overcall | literature / © | downloads | |||
| Singl./void Extreme | others | hum overcall | bid examples | interactive | ||||
1
in 1st./2nd.
position = 8-12 p.
and following distribution types only are considered in the socalled Singleton
DELTA scheme:
|
GROUPS
|
DISTRIBUTION TYPES |
|
1
|
Suit
|
6331, 7321, 7330 |
|
2
|
Suiter
|
5431, 6421, 6430 |
|
3
|
Suiter
|
4441, 5440 |
|
5/5
|
Suits
|
5521, 5530 |
Regarding the points: a stiff
Jack or Queen does not count
a stiff King or Ace does
OR additional
1
in 1st./2nd.
position ONLY = 7-11 p.
(12 points only with solid + side King;
a 9-carder with AKQ
or AK is a 4 opening)
|
GROUPS
|
DISTRIBUTION TYPES |
|
8
|
Carder
|
8221, 8311, 8320 |
|
9
|
Carder
|
9211, 9220, 9310 |
Regarding the points: a stiff
Jack or Queen does not count
a stiff King or Ace does
OR additional : all the 1-suiters 8 up to 12-carder
|
GROUPS
|
DISTRIBUTION
TYPES with final bid (range and exact distribution known)
|
|||
|
4
|
4
|
4
|
4
|
|
|
1
|
Suit
|
8311
with a min.- or max |
9211
min. or max. 9220 with a minimum |
10
210 min 10 <12>0 max |
11
200 min or max 11 110 min |
|
2
|
Suiter
|
8320 with a minimum | 9310 with a min | 10 300 min. | 12 100 min |
|
3
|
Suiter
|
8221 with a maximum | 9220 with a max | 10
111 min or max 10 <21> max |
11 110 max |
|
5/5
|
Suits
|
8320 with a maximum | 9310 with a max | 10 300 max | 12 100 max |
see DELTEX scheme
| [1 |
?
|
|
| Bid | HCP | Description |
| [1 |
13+
relay 16+ relay 0+ sometimes 11-13/14 |
without
a major suit any shape (or 14+ with a nice shape and well placed hon.) for tactical reasons = not as a psyche, but to stay low in the' best' suit see example with a major suit ànd with Top control only see example |
| 1 |
0-15 | natural or semi-natural and forcing |
| 1 |
0-12/13 | asking for a minor fit (or a major 6-carder) |
| 2 |
8-14 | natural and non-forcing, good 6-carder |
| 2 |
0-12 | 5/5 minors or Majors (not interested in a 6 crd. Major) |
| 3 |
8-14 | as
the 2 |
| even with f.e. 13-14p. without major suit, you must be prepared what RR's bid will be probably, seeing your own hand regarding the right hand as declarer (see example) | ||
| [1 |
[1 |
||
|
?
|
|||
| Bid | HCP |
Singleton/void
in
|
Description |
| 1 |
8-12 |
S
|
All groups |
|
S
|
L |
||
| 1 |
8-12 |
S
|
All groups |
| 1 |
8-12 |
S
|
L |
| 2 |
8-12 |
S
|
L |
| 2 |
8-12 |
S
|
L |
| 2 |
8-12 |
S
|
3 Suiter |
| following
bids are the 8 or 9 carders from the Extreme shapes (8221,8311,8320 &
9211, 9220, 9310) in 1st or 2nd position only 9carder not with AK in that suit! (see 3 |
|||
| 2 |
7-9 |
?
|
realy
bad points OR 8 carder with AK and no side value |
| 2 |
7-11 (12) |
?
|
min/max
with or maximum with or any solid suit (and a 8 carder) with side Queen (12 points = AKQJ only) |
| 3 |
7-11 |
?
|
minimum
with or maximum with |
| 3 |
7-11 |
?
|
minimum
with or maximum with |
| 3 |
7-9 |
|
minimum
with |
| 3 |
9-10 |
?
|
any solid suit (and a 8 carder) and no side value (Queen or King) |
| 3 |
12 |
?
|
any solid suit (and a 8 carder) and a side King |
| or an alternative scheme for the same 8 or 9 carders with exact distribution possibilities | |||
| 2 |
7-9 10-11 7-11 |
|
8/9
in 3 crd.in no 3card,1-1, 2-2 in |
| 2 |
7-9 10-11 7-11 |
|
8/9
in 3 crd.in no 3card,1-1, 2-2 in |
| 3 |
7-9 10-11 7-11 |
|
8/9
in 3 crd.in no 3card,1-1, 2-2 in |
| 3 |
7-9 10-11 7-11 |
|
8/9
in 8/9 in no 3card,1-1, 2-2 in |
| 3 |
10-11 7-11 |
|
8/9
in no 3card,1-1, 2-2 in |
| 3 |
7-9 7-9 7-11 |
|
8/9
in 8/9 in no 3card,1-1, 2-2 in |
OR You
can use the singleton openings for the 8carder 1- suiters see scheme.
In that case in combination
with the 3
-4
+ 4
openings fot the 9 carders
you can use the first scheme now in following way:
| [1 |
[1 |
||
|
?
|
9/10 carders (1 suiter) ONLY | ||
| Bid | HCP |
Singleton/void
in
|
Description |
| 2 |
6-8 |
?
|
9
carder realy bad points OR 10 carder with no Ace or KQ that suit (can have K only) |
| 2 |
6-10 |
?
|
9
carder min/max with 9 carder maximum with or any 10 carder) with KQ in that suit |
| 3 |
6-10 |
?
|
9
carder minimum with or 9 carder maximum with |
| 3 |
6-10 |
?
|
9
carder minimum with or 9 carder maximum with |
| 3 |
6-8 |
|
9
carder minimum with |
| 3 |
7 |
?
|
AK
|
| 3 |
12 |
?
|
any 10 carder with Ace in that suit (or AQ) |
I prefer this scheme more
because the 8 carder happens more and you know the s/v and complete distribution
with the bid of 4
,
you can use end- signal etc. For
the 9-carder you know on forehand AK and the side values (Queen or King) = 3
-4
+4
opening but no exact distribution.
(You can ask fore but, I admit, rather high level).
in case of no AK you can ask for distribution (will follow).
BUT:
I prefer most to have a real uniformity see the Deltex
scheme (= normal Delta singleton openings but the 1-suiter 8, 9,10,11 and 12-carder
included, complete with exact distribution and min or max in the range. All
under 4
level!
| [1 |
[1 |
[1
or [Pass] -1 or [Pass] -[1 |
|||
|
1
|
?
|
||||
| Bid |
2nd Relay = |
otherbids
are natural with exception of:
|
3rd Relay = |
otherbids are natural with exception of: | |
| 1 |
[1
|
relay | 2 |
||
| 1 |
[2
|
= relay | |||
|
2
|
= partner bid your major | ||||
| 1 |
[1
|
relay | |||
| 1 |
[2
|
relay
|
|||
|
2
|
partner bid your major | ||||
| 2 |
[2
|
relay | |||
| 2 |
[2
|
relay | |||
| 2 |
[2
|
relay | |||
Second relay normally
means: your singleton/void
suits me, I do not have wasted points OR
I have a strong hand and want more information. Other bids are natural and non
forcing. [1
]Opener
with max. and fit
must support
.
Above scheme applies
also to the sequence:
[Pass] - [1
]
1
/2
- ..... (1
/2
=
13-16 p.)
and the sequence
[Pass]
-1
/2
(1
/2
=
6-11 p.)
.....
for further relay sequences see: complete schemes
| [1 |
1 |
natural or semi-natural (3 card) and forcing up to 15 points | |
|
?
|
|||
| Bid | Description | ||
| 1 |
natural
( |
||
| 1 |
S |
||
| 2 |
natural,
2 or 3c |
||
| 2 |
natural,
2 or 3c |
||
| 2 |
8-10p.,
at least 4c |
||
| 2 |
10-12p.
good 6c |
||
| 2 |
JS
convention (Jumping Shortness) max.strenght, good support, s/v other major
= here |
||
| 3 |
JS
convention (Jumping Shortness) max.strenght, good support, s/v |
||
| 3 |
JS
convention (Jumping Shortness) max.strenght, good support, s/v |
||
| 3 |
preemptive
with good |
||
| 3 |
any solid 7/8 carder,with no side value (8carder with AK only will do too) then SES | ||
| 3 |
any
solid 7/8 carder,with side King or Queen (8carder with AK only will do
too) then SES
|
||
| [1 |
1 |
natural or semi-natural (3 card) and forcing up to 15 points | |
|
?
|
|||
| Bid | Description | ||
| 1 |
any
shape with shortness in |
||
| 2 |
natural
5+-carder, 2 or 3c |
||
| 2 |
natural
5+carder, 2 or 3c |
||
| 2 |
natural
5+carder, 2 or 3c |
||
| 2 |
8-10p.,
at least 4c |
||
| 2 |
JS
convention (Jumping Shortness) max.strenght, good support, s/v other major
= here |
||
| 3 |
JS
convention (Jumping Shortness) max.strenght, good support, s/v |
||
| 3 |
JS
convention (Jumping Shortness) max.strenght, good support, s/v |
||
| 3 |
any solid 7/8 carder,with no side value | {3 |
|
| {4 |
|||
| 3 |
preemptive
with good |
||
| 3 |
any
solid 7/8 carder,with side King or Queen (8carder with AK only will do
too) then SES
|
||
| [1 |
1 |
asking for a minor fit (or a 6c major) up to 12/13 p. | |
|
?
|
|||
| Bid | Description | ||
| Pass | 5 |
||
| 2 |
3+c |
||
| 2 |
3+c |
||
| 2 |
6/7-carder |
||
| 2 |
6/7
carder |
||
| 2 |
5 5 |
{3 |
|
| [3 |
|||
| 3 |
preemptive OR max.strenght, good support | ||
| 3 |
preemptive OR max.strenght, good support | ||
| 3 |
5M44minors
and a max 5+/4+ minors and a max |
{3 |
|
| [3 |
|||
| 4 |
|||
| 3 |
any solid 7/8 carder,with no side value (8carder with AK only will do too) then SES | ||
| 3 |
any
solid 7/8 carder,with side King or Queen (8carder with AK only will do
too) then SES
|
||
following
bids are the 8 or 9 carders from the Extreme shapes (8221,8311,8320 & 9211,
9220, 9310)
in 1st or 2nd position only. No new schemes to learn but simply the balanced
7222 scheme.
Direct answers as there were given a [2
]
relay over the 2
(7222) bid. In this way you get good information
regarding min/max ànd at the same time the quality of the 8/9 carder.
Sorting out the exact distribution takes too much bidding space.
Reason why at the end of this page an alternative - again with using an existing
logical scheme - with information of min/maximum; at a decent level the exact
distribution is known; but no solid gags and suit quality information.
Note: Solid 8 carder = AKQ
AK in 9 carder with of without
side value = a 4 opening
AKQ in 9 carder with of without side value = a 4 opening
| 1 |
[1 |
|||
| 2 |
? | 2 |
||
| Bid | HCP | Description | ||
| 3 |
13-14 | Pass with and 7-9 |
Pass
= 3 3 3 3 |
3 3 3 P, SES., 4 |
| [3 |
15+ | forcing relay | 3 3 3 |
3 3 P, SES., 4 |
| 1 |
[1 |
|||
| 3 |
? | 3 |
||
| Bid | HCP | Description | ||
| 3 |
12-13 | Pass with |
Pass
= 3 3 |
3 3 |
| [3 |
14+ | forcing relay | 3 3 4 |
3 3 ES., rest =Slab, |
| 1 |
[1 |
|||
| 3 |
? | 3 |
||
| Bid | HCP | Description | ||
| 3 |
12-13 | Pass with |
Pass
= 3 3 |
3 Pass, endsign., rest =Slab, |
| [3 |
14+ | forcing relay | 3 4 |
Pass,
endsign.,
rest =Slab, ES., rest =Slab, |
| 1 |
[1 |
||
| 3 |
? | 3 |
|
| Bid | HCP | Description | |
| 3 |
12-15 | Pass |
and not fitting |
| rest | 15+ | 3 |
|
| 1 |
[1 |
||
| 3 |
? | 3 |
|
| Bid | HCP | Description | |
| 3 there are (strong) hand where you can not see the closed suit, therefore above rule. |
|||
| 1 |
[1 |
||
| 3 |
? | 3 |
|
| Bid | HCP | Description | |
| Pass,
4 there are (strong) hand where you can not see the closed suit, therefore above rule. Called SES (Special End Signal, but if suit fits to partner afterwards he can go further !) |
|||
The additional 2
bid:
| 1 |
[1 |
|||
| 2 |
? | 2 OR 8 carder with AK and no side value (note: not a 9-carder) |
||
| Bid | HCP | Description | ||
| 2 |
++ | relay | 3 3 |
system on |
| 3 |
-- | Pass or correct | Pass
- 3 3 |
system on |
AK in 9 carder with of without
side value = a 4 opening
AKQ in 9 carder with of without side value = a 4 opening
---------------------------------------------------------------------------------------
Alternative scheme
after 1
- [1
]
with a 8- or 9-carder and 1 suiter
again with using an existing logical scheme - with information of min/maximum;
at a lower level exact distribution is known,
but no solid gags and suit quality information. If no 3 carder, you have to
play on the 4-level, even with a minimum.
Same extreme scheme with the 2
- 3
bids but the 4 is now a 3-carder and the 6/5 = 1-1 or 2-2 and no 3-card
| 7-11
in 1st/2nd position with the 1 and using 'standard' Extreme scheme for 8/9-carder as 1 suiter |
||
| Bid | Description | |
| 2 |
8/9 in 3 crd.in no 3card,1-1, 2-2 in |
|
| 2 |
8/9
in 3 crd.in no 3card,1-1, 2-2 in |
|
| 3 |
8/9
in 3 crd.in no 3card,1-1, 2-2 in |
|
| 3 |
8/9
in 8/9 in no 3card,1-1, 2-2 in |
|
| 3 |
8/9
in no 3card,1-1, 2-2 in |
|
| 3 |
8/9
in 8/9 in no 3card,1-1, 2-2 in |
|
|
the
complete schemes will follow in short time
|
||
- up -
| Example
tactical 1 |
||||
|
W
|
A
|
|
K765432 |
E
|
|
W/all
|
T93
|
|
AJ | |
|
J95
|
|
T42 | ||
|
AJT743
|
|
K | ||
|
8-12
singleton/void any suit , shape 4441 up to 7330, according singleton DELTA scheme |
1
|
[1
|
relay
13+ /16+ |
|
singleton/void
|
1
|
Pass
|
Seeing
your own hand L of your partner will be
K |
| see
what will happen if you bid the natural and 'standard' 1 |
|||
|
8-12
s/v
|
1
|
1
|
natural or semi-natural and forcing 0-15p. |
|
s/v
|
1
|
?
|
you have created your own problems |
- back -
| Example
1 |
||||
|
W
|
Qxxxx
|
|
AKxxx |
E
|
|
W/all
|
Kxxx
|
|
xxx | |
|
KQJx
|
|
Ax | ||
|
|
JT9 | |||
|
8-12
singleton/void any suit , shape 4441 up to 7330, according singleton DELTA scheme |
1
|
[1
|
relay
13+ /16+ |
|
singleton/void
|
2
|
[2
|
positive
relay
|
|
5
|
3
|
[3
|
relay |
|
«
5440 » and a maximum
|
3
|
4
|
Slam
Asking Bid |
|
0
or 3 aces of 5
|
4
|
5
|
Suit
Asking Bid |
|
KQJ
5 |
5
|
6
|
* |
|
Pass
|
|||
|
*You
must agree with your partner that a Qxxxx, QJxx, KQJx, - is not a maximum
because of the Queen/Jack parade, reason why East knows now that West
must have the King
|
|||
- back -
| Example
NO [ 1 |
||||
|
W
|
Axxxxx
|
|
J |
E
|
|
W/all
|
JTxx
|
|
K9x | |
|
A
|
|
KQxxxx | ||
|
xx
|
|
AQx | ||
|
8-12
singleton/void any suit , shape 4441 up to 7330, according singleton DELTA scheme |
1
|
2
|
|
|
natural
|
2
|
2
|
stops
in
and no 4+c |
|
although
not a max
but you have the important A + A |
3
|
Pass
|
- back -