LE JUAN  2010

Sommaire

1.. 1

1. 7

1.. 11

1. 15

1NT.. 17

2.. 20

2. 23

2.. 26

2. 27

2NT.. 28

3.. 31

3. 31

3.. 32

3. 32

3NT.. 33

4.. 34

4. 34

4.. 35

4. 35

4NT.. 36

CONVENTIONS AND DEFENSES. 36

1/ Interventions. 36

2/ Defense against 2/. 39

3/ defense against 2 multicolour 40

4/ Drury. 42

5/ Blackwood. 43

6/ Interrogatives. 44

7/ Asking Q.. 44

8/ Controls Bessis. 45

9/ Levy - Mouοel 46

10/ Defranchi – Lorrain. 46

11/ if 3NT double (any sequence which finish at 3NT) 47

12 / Bicolor Major on opening of 2NT.. 47

 

 

 

1

•     15-19 balanced

•     24+ balanced

•     16+ DH :      or < Game Forcing

→ 4+/ + 5+ /

+

 

1    -    1          0-5-

                1         5         4+

             1          5         4+

             1NT      6-8-

             2         10+ without natural bid

             2     6-7 6cards

             2NT      8+-9

             3         6-7 6 cards

             3     6-10 7 cards

 

 

•          1 - 1 -                                                        •          1 - 1 -

            1       4+ no forcing                                                           2       4+ forcing

            1        4+ no forcing                                                           2        4+ forcing

 

•          1 - 1 -

            1NT     15-19 balanced

                     2          Stayman 3 responses

                     2/3 Transfert

•          1 - 1 -

            2/    18      <game forcing

                        1 - 1 -                                             1 - 1 -

                        2 - 2 0-5 5+ cards                      2 -  2 0-5 5+ cards

                                                                                           3  3-5 6+ cards

•          1 - 1

            2NT 24

•          1 - 1 -

            3/    16-17 6+ cards

•          1 - 1 -                                                                    1    - 1 -

            3/    Game forcing 5+/ + 6+ /                        3/ -  3NT relay for minor

                                                                                                          4//other major :control +  fit

•          1 - 1 -

            1        4+ 16-18 forcing

            1NT     15-17 balanced without 4

            2/    18        < game forcing natural

            2       15-17 balanced + 4

            2        >18 4+                                                          1 - 1 -

            2NT     18-19 balanced                                              2SA – 5SA : to find 4-4 minor (baron)

            3/    16-17 6+ /                                                 

            3       15-17 + 4 + singleton ( 3 and 3NT Bessis)

            3        5+6+ (3NT relay for minor , 4 control + fit)

            3NT     24+

            4/    6/ + 4

            4       18-19 +4

 

            1 - 1 -                                                                    1 - 1 -

            2NT-3: to find minor                                             2NT-3 : to find Major

            3        : one minor 4th                                                3       : 3 perhaps 4

            3       : 5                                                                3        : 4 without 3

            3        : 5                                                                 3NT     : not 3 and not 4

 

1 -     1 -                                                                 

            2NT-   3: to find minor                                         

            3        : one minor 4th

                        3       : what’s your minor

            3        : 4and perhaps 4

            3NT     : 4

 

1 -     1 -                                                                 

            2NT-   3: to find minor                                         

            3        : one minor 4th

                        3: what’s tour minor

3        : 4 and perhaps 4

            3NT

4        : 4 too

 

•          1 - 1 -

            1NT     15-17 balanced without 4   

            2/    16         < game forcing natural

            2       >18  4+

            2        15-17 balanced + 4

            2NT     18-19 balanced

            3/    6+/ 16-17

            3       5+6+/ game forcing (3NT relay for minor, 4 control+fit)

            3        15-17+singleton+4 (3NT control Bessis)

            3NT     24+

            4/    6/ + 4

            4       splinter

            4        18-19 +4

 

1 - 1 -                                                                    1 - 1 -

                        2NT-3: to find minor                                             2NT-3 : to find Major

                        3        : one minor 4th                                                3       : 4 perhaps 3

                        3       : 5                                                                3        : 3 without 4

                        3        : 5                                                                 3NT     : not 4 and not 3

 

1 -     1 -                                                                 

                                    2NT-   3: to find minor                                         

                                    3        : one minor 4th

                                                3: what’s tour minor

3       : 4 and perhaps 4

                                    3NT     : 4

1 -     1 -                                                                 

                                               2NT-   3: to find minor                                         

                                               3        : one minor 4th

                                                            3: what’s tour minor

3       : 4 and perhaps 4

                                               3NT

4        : 4 too

 

•          1       1/

            1NT     2/ to play 2/

                        3/ 6/ slam

•          1       2/    6/ 6-7

•          1       1                                                      •          1       1

            1NT     2                                                                  1NT     2

            2        not 4 and not 3                                         2        not 4 and not 3

 

            2       3 perhaps 4                                                2       4 perhaps 3

            2        4 and not 3                                                2        3 and not 4

•          1       1

            1NT     2        8h 4+4 no forcing

•          1       1/

            1NT     2

            2        2/    6/ 8 pts

                        2NT     5/    8 pts

•          1       1/

            1NT     2

            2/    3/    game proposition

 

•          1       1NT

            2/    18      < game forcing natural

            2/    4+/   18

            2NT     18 balanced

            3/    6+/   16-17

            3/    5/ + 6+/ game forcing (3NT relay for minor, 4//other Major = control + fit)

            3NT     19 or 24 balanced

            4NT     25+

•          1       2                                                                              1                   2

            2        18       < game forcing natural                                 2(3)NT            3(4)  4-4 minor

2/    4/   irregular                                                                                  3        5

2NT     18-19 or 24+ balanced                                                                                   3       5

3       16         < game forcing natural                                                       3        5+5

3        16-17 natural                                                                                     3NT     to play 3NT

3/    5/+6+/ game forcing (3NT relay for minor, 4//other major = control + fit)

3NT     15-17 balanced

•          1       2

            2NT     to play 2NT

            3 game proposition

            3NT     to play 3NT

•          1  1x  -  -

            1NT     18-18 balanced

             X                    :take out

•          1  1X                X     :take out 6+                                        1  1X   X   -

                           1Y    :natural forcing                                  1SA     : 15-17 with or without stop X

                           2Y    :6-7 6 cards

•          1  2X    X     :take out                                             1  2X   X   -

                           2Y   :6-7 6 cards                                        2NT     :15-16 with stop X (without 4Maj)

                                                                                              3X       :regular without stop X (     “        )

                                                                                              3NT     :17-19 with stop X (without 4Maj)

1

•     12-35    5+

1   - 1              0-5

         1              5+ 4+

         1NT           forcing

         2              11+ natural

         2              11+ natural

         2              8-10 DH + fit

         2              8-10 DH 5+4

         2NT           15++fit without nice 5th colour

         3              8-10 DH 5+4

         3              8-10 DH 5+4

         3              10-11 DH +4

         3              Splinter

         3NT           8-10 + 5

         4              Splinter

         4              Splinter

         4              8 +5+

         4              for play 4

         4NT           Blackwood

 

•          1  -     1

            1NT     2       5-7 DH + fit

                        3       10-11 DH + fit

•          1   -    1

            2/    2       5-7 + fit or 6-10 with 2

                        3       10-11 DH + fit

•          1  -     1   -

            1        : 4 strong no forcing

            1NT     18-19

            2       : 4+ strong no forcing

            2        : 4+ strong no forcing

            2       : 6+ strong no forcing

            2        : 4 game forcing

            2NT     : 24+ game forcing

3       : 4+ game forcing

3        : 4+ game forcing

3       : 6+ game forcing

3        : 5 game forcing

3NT     : gambling

•          1   -    1

            standard

            3NT     :24+

•          1   -    1NT forcing

            2       : 2+

            2        : 3+

            2       : 6+

            2        : 4+ 18+

            2NT     : 17-18

            3/    : 4+/ game forcing

            3       : 6 16-17

            3        : 5 game forcing

            3NT     : 18+-19

            4NT     : 24-26

            5NT     : 27+

•          1   -    2                                                                              1   -    2

            2        : without 4                                                               2NT     3NT

            2       : 4+                                                                           4       : 18-19 + 4

            2        : 4+ 15+                                                                                           4NT     : 18-19 + 3→ 5  BW

            2NT     : 15-17 or 18-19 balanced

            3       : 4+ 15+-17

            3        : 5 13-15 with concentrated honours

            3       : 6+ 16-17 with nice

3        : 5

3NT     : 18-19 balanced with 2

4       : 11-13 5

 

•          1   -    2                                                                              1   -    2

            2       : 5+                                                                          2NT     3NT               

            2        : 4+ 15+                                                                                           4        : 18-19 + 4

2NT     : 15-17 or 18-19 balanced                                         4NT     : 18-19 + 3→5BW

            3       : 4+ 15+                                                                                         

            3        : 4+ 15+-17

            3       : 6+ 16-17 with nice

3        : 5

 

3NT     : 18-19 balanced with 2

4        : 11-13 5

•          1   -    2NT

            3       : 4 or 5-5 mini

            3        : 4  or 5-5 mini

            3       : 15+

            3        : 4 15+

            3NT     : 12-14 positive

            4       : 5-5 positive

            4        : 5-5 positive

            4       : 12-14 negative

•          1    -   2NT

            3       3 :fit without fit

            3        : 15+ control

            3NT     : 12-14 positive

            4       : 15+ control

            4        : 15+ control

            4       : 5-4(5) negative

•          1   -    2NT

            3       3NT     : fit , if 12-14 positive slam possible

                        3        : fit control

                        3        : fit control

                        4       : fit slam

•          1   -    2NT

            3        3NT     : fit

                        4/    : fit control

•          1   X  1 As or R or D 2nd or more   weak

•          1   X(with ) 1NT:8-10 with stop without 3

                                   XX : 8-10 without stop   or 10-11 with 3

•          1   1              X    7+ without bid 1NT

1

•     12-35    5+

1   - 1               0-5

         1NT            forcing

         2              11+ natural

         2               11+ natural

         2               11+ natural

         2               8-10 DH + fit

         2NT            15++fit without nice 5th colour

         3              8-10 DH 5+4

         3               8-10 DH 5+4

         3               8-10DH 5+4

         3               10-11 DH +4

         3NT            8-10 + 5

         4              Splinter

         4               Splinter

         4               Splinter

         4               8 +5+

         4NT            Blackwood

 

•          1  -    1   -

            1NT     18-19

            2       : 4+ strong no forcing

            2        : 4+ strong no forcing

            2       : 4+ strong no forcing

            2        : 6+ strong no forcing

            2NT     : 24+ game forcing

3       : 4+ game forcing

3        : 4+ game forcing

3       : 4+ game forcing

3        : 6+ game forcing

3NT     : gambling

•          1   -   1NT forcing

            2       : 3+

            2        : 3+

            2       : 4+

            2        : 6+

            2NT     : 17-18

            3// : 4+// game forcing

            3        : 6 16-17

            3NT     : 18+-19

            4NT     : 24-26

            5NT     : 27+

•          1   -   1NT                                        1   -   1NT

            2       2        : 5 or 6                    2       2

                                                                       3        : 16-17 + 3

 

 

•          1   -   2                                                                              1   -   2

            2        : 4+                                                                           2NT     3NT

            2       : 5+                                                                           4       : 18-19 + 4

            2        : 5+ + 4+                                                                                      4NT     : 18-19 + 3

            2NT     : 15-17 or 18-19 balanced

            3       : 4+ 15+-17

            3        : 5 13-15 with concentrated honours

            3       : 5 13-15 with concentrated honours

3        : 6+ 16-17 with nice

3NT     : 18-19 balanced with 2

4       : 11-13 5

 

•          1   -   2                                                                              1   -   2

            2       : 5+                                                                           2NT     3NT               

            2        : 5+ + 4                                                                                        4        : 18-19 + 4

2NT     : 15-17 or 18-19 balanced                                         4NT     : 18-19 + 3

            3       : 4+ 15+

            3        : 4+15-17                                                                     

            3       : 5 13-15 with concentrated honours

3        : 6+ 16-17 with nice

3NT     : 18-19 balanced with 2

4        : 11-13 5

 

 

 

 

 

 

 

 

 

 

 

•          1   -   2NT

            3       : 4 or 5-5 mini

            3        : 4 or 5-5 mini

            3       : 4 or 5-5 mini

            3        : 15+

            3NT     : 12-14 positive

            4       : 5-5 positive

            4        : 5-5 positive

            4       : 5-5 positive

4        : 12-14 negative

•          1    -  2NT

            3       3 :fit without fit

            3NT     : 12-14 positive

            4       : 15+ control

            4        : 15+ control

            4       : 15+ control

            4        : 5-4(5) negative

•          1   -   2NT

            3       3NT     : fit , if 12-14 positive slam possible

                        4       : fit slam

                        4        : fit control

                        4       : fit control

•          1   X 1 As or R or D 2nd or more   weak

•          1   X (with ) 1NT : 8-10 with stop

                                       XX  : 10-11 with 3or 8-10 without stop

•          1   1              X    7+ without bid 1NT

 

 

1

•     11-15      4441 singleton

                       5+ + 4+

                       6+

1     1SA

2     → 6cartes ΰ

2     → 4-4-4-1

2     → 4

2     → 4

2SA  → 4

3     → 5

3/  → 5/ 13-15

1     1SA

2     2     : pour les jouer

         2     : des pts forcing

         2     : 5 +4forcing

2SA  : proposition (1M 4θme )

3     : fit forcing contrτle

3     : fit proposition

3/  : fit forcing contrτle

1     1SA

2     -        : pour les jouer

         2     : pour les jouer

         2     : pour les jouer

         2SA  :

3     : mains de chelem

3//         : proposition

3SA  : pour les jouer

4     : proposition

1     1SA

2     3

3 relais     3/  : chelem

         3SA  : chelem ΰ (peut passer)

         4     : chelem ΰ

1     1SA

2     2     : des pts ΰ forcing

         2SA  : proposition (4)

         3     : des pts forcing

3     : pour les jouer

3     : proposition

3     : fitcontrτle chelem

3SA  : pour les jouer

4     : fit contrτle chlm

4     : fit chlm

4     : pour les jouer

1     1SA

2     idem que sur 2

         Sauf :

         3♥     : 5+forcing

         3     : proposition

 

1     2

2     -        : pour les jouer

         2     : 5 non forcing

         2     : 5 non forcing

         2SA  : proposition ss Maj 4θm avec 5+

         3     : 6 non forcing

1     2

2/  : 5 cartes

3     : 5

3     : 7

 

1     2

2     -        : 6-10 6

         2     : 5+4 forcing

         2SA  : 5  proposition

         3     : 5+4+ forcing

         3     : 5+3+ forcing

         3     : chelem ΰ

         3     : 6+5 forcing

         3SA  : pour les jouer avec 5

         4     : chelem ,5 et cont

         4     : chelem ,5 ss cont

 

1     2

2     : idem prιcιdemment

         Sauf : 35 +5 forcing

 

1     2     : 6 main limite ou +

                   (rep 2SA= sing )

1     2SA  : proposition

 

1     3     : 5+4 limite

 

1     3     : pour les jouer

 

1     3/  : 7 cartes barrageZone de Texte: 1♠	1SA
2♠	idem que sur 2♥
	Sauf :
	3♥ 	: 5+♥ forcing
	3♠	: proposition

1NT

•     12-14 balanced

1NT      2         : stayman 3 responses

             2/      : Transfert /

             2         : Transfert

             2NT      : 11

             3         : Transfert

             3//   : slam //

              3NT      : to play 3NT

 

•          1NT -  2

            2        : not 4 or 4

            2       : 4 perhaps 4

            2        : 4 without 4

•          1NT     2NT natural

•          1NT     2

            2        2/3NT with 4 or/and 4

 

•          1NT     2

            2        2       : 4(5) + 4 ≤10

•          1NT     3       : Transfert

•          1NT     2(Landy)     X         : points without bid

                                               2        : to play 2

                                               2/    : points /

                                               2NT     : natural

                                               3/    : natural forcing

•          1NT     2X(Transfert)  Pass and after X punitive

                                               X natural ( 1NT 2 X = )

                                               Cόe-bid : Stayman 8-10 except on 2: X = ,2:points without bid

                                               2NT : Rubensohl

                                               Impossible Transfert = Stayman game forcing

•          1NT     2X(natural)     X : take out 8-10or more

                                               Rubensohl

•          1NT     X(punitive)     Pass     : Transfert XX

                                               XX      : one 5th colour

                                               2       : 4++4+

                                               2        : 4++4+

                                               2       : 4++4

            1NT     X         pass     pass

            XX      pass     2       : 4++4/ or 4-3-3-3

                                   2        : 4++4

                                   2       : 4+5

•          1NT     -           2       X                     1NT     -           2       X

            XX      : 4+                                          -        -           2//: natural weak

            2//: natural + stop

                                                                       1NT     -           2       X

-              -         XX      -

2/             : /

 

 

•          1NT     -           2       2                               1NT     -           2       2

            -           : nothing to say                                  -           -           X         : punitive

            X         : punitive                                                                    2       : 4 (perhaps 4)no forcing

            2       : 4 (perhaps 4)                                                       2        : 4 without 4 no forcing

            2        : 4 (without 4)                                                       2NT     : to play 2NT

                                                                                                          3       : natural forcing

                                                                                                          3        : cόe-bid

 

 

•          1NT     -           2       2                               1NT     -           2       2

-                     : no 4                                                   -        -           X         : punitive

X         : punitive                                                                   2        : competitive

2        : 4                                                                            2NT     : take out minor

 

Same thing if intervention at 2

 

•          1NT     -           2        2

              -         -           X         : take out

                                   2NT     : 11 + stop

                                   3/    : natural 5-5 competitive

 

 

 

 

 

 

 

 

 

2

•     11-15       4441 with 4

                       5++4

                       6+

        2   -       2            : relay

                        2/        : to play 2/

 

 

•          2   -   2

            2/    : 4 /

            2NT     : 5++4+

            3       : 6+

            3        : 5+6+

            3       : 5+6+ 13-15

            3        : 5+6+ 13-15

•          2   -   2

            2       2        : 5+ forcing

            2NT     : 11-13 with points

            3       : without any other bid

            3        : 1-4-4-4  11-13

            3       : 5+6+ 11-12

            3        : 3 mini

            3NT     : 14-15 singleton (or 5-4-2-2 with points )

            4       : AR or AD or RD 5th + 3 + singleton 14-15

            4        : 0 + 3

            4       : AR or AD or RD 4th + 3 + singleton 14-15 (without AR or AD or RD )

            4        : 3 maxi whithout AR or AD or RD or

•          2   -   2

            2        3       : 5+ forcing

            3        : 5+6+ 11-12

            3NT     : 1 or 2

            4       : AR or AD or RD + 3

            4        : 0 + 3

            4       : 3 without AR or AD or RD

 

 

•          2   -   2

            2NT     3       : 5+ forcing

            3        : control + 3

            3NT     : 2/

            4       : AR or AD or RD 6th + 3

            4        : Control + 3 without AR or AD or RD

            4       : 3 without control and without AR or AD or RD

•          2   -   2

            2NT     3        : 5+ forcing

            3NT     : 1 or 2

            4       : AR or AD or RD 6th + 3

            4        : 3 + control without AR or AD or RD

            4       : 3 + control without control and without AR or AD or RD

            4        : 3 without control / without AR or AD or RD

 

•          2   -   2

            3       3/

            (3       : singleton without points )

            3NT     : singleton / (on 3: with points )

            4       : AR or AD or RD 6th +3/

            4        : singleton + 3/ without AR or AD or RD

            4/     : 2(3) /

•           2   2X/3///        X         : take out                     2    2X    -    -

                                                                                                X        :take out

 

•           2       2X       2Y       : natural forcing         

•           2       2X       3Y       : natural weak 7 cards (except if Y<X: to play 3Y)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

•     6-10      6 /

•     Game forcing /

•     22-23 balanced

•     4-4-4-1 Game Forcing

 

2   -     2         : relay < 15

             2         : relay < 15 + 3+

             2NT      : relay ≥ 15

 

•          2   -    2NT

            3       : 6/ 8+-10

            3        : 6 6-8

            3       : 6 6-8

           

                        2   -    2NT

                        3       3

                        3       : 6

                        3        : 6

 

 

•          2   -    2/

            3/    : Game forcing /

•          2   -    2                                           2        2

            3       : 1-4-4-4                                 3/    3NT     : to play 3NT

            3        : 4-1-4-4

            3NT     : 4-4-4(1)-1(4)

 

            2   -    2

            3       3        : fit forcing

                        4/    : fit / forcing

                        4       : fit weak

                        5       : fit / weak

 

            2   -    2

            3        4/    : fit / forcing

                        4       : fit forcing

                        4        : fit weak

                        5/    : fit / weak

 

            2   -    2

            3NT     4       : relay

                        4        : fit

                        4       : fit

                                   2    -   2                               2   -    2

                                   3NT     4                               3NT     4

                                   4        : 4                             4/    4        : transfer to 4NT Blackwood

                                   4       : 4                                         4NT     : to play 4NT

 

•          2   -    2

            3        : 4-1-4-4

            3NT     : 4-4-4(1)-1(4)

            4       : 1-4-4-4

 

            2   -    2

            3        4/    : fit / forcing

                        4       : fit forcing

                        4        : fit weak

                        5/    : fit / weak

 

            2   -    2                                           2   -    2                   2   -    2

            3NT     4       : relay                          3NT     4                   3NT     4

                        4        : fit                           4        : 4                 4/    4      : transfer to 4NT BW

                        4       : fit                           4       : 4                             4NT     :to play 4NT

 

            2   -    2

            4       4        : fit forcing                          2    -   2

                        4       : fit weak                             4       4

                        4        : fit                                       5       Pass or responses Blackwood

                        4NT     : to play 4NT                         

                        5       : fit                                        2   -    2

                                                                                   4       5

                                                                                   5        Pass or responses Blackwood

 

•          2   -    2NT                                                    •          2   4/   4NT          : BW /

            4///         : 4-4-4-1 singleton ///                                    as on opening of 2 weak /

 

2

•     4++4+(5 if vulnerable) 6-10

•          No Vulnerable

            2   -   2NT                                        2   -   2NT                                        2   -   2NT

            3       : maxi                                     3       3   relay                                3       3

            3        : 4-4 mini                                3       : 5 maxi                                3        3NT

            3       : 5 mini                                 3        : 5 maxi                                4       : 5-5 maxi

            3        : 5 mini                                 3NT     : 4-4 maxi

            3NT     : 5-5 mini

 

•          Vulnerable

            2   -   2NT

            3       : maxi

            3        : 5-5 mini

            3       : 5+4 mini

            3        : 5+5 maxi with > (example: RDxxx  D10xxx )

 

            2   -   2NT

            3       3

            3       : 5 + 4 + 1singleton

            3        : 5-5 maxi

            3NT     : 4-5-2-2 maxi

 

•          2  2/3X  X    : punitive

•          2       3/    : to play 3/

 

2

•     1st/2nd   7 6-10

•     3rd                5 + 4+/ 6-10

•     4th         6 12-14

 

•          1st/2nd

                    2   -   2NT

                        3       : mini

                        3// : maxi + points A/R

 

                    2   -   3X forcing

 

                    2  3X X         : punitive

 

•          3rd

                    2    -  2NT  relay

                        3/    : 4+/

 

 

 

 

 

 

 

 

2NT

•     20-21 balanced

2NT      3         : Puppet Stayman

             3         : Transfert

             3         : Transfert

             3         : Transfert

             3NT      : to play 3NT

             4         : Transfert

             4         : two-suiter /

             4         : 0-3-5-5      game only

             4         : 3-0-5-5             game only

             4NT      : quantitative to play 6

             5/     : to play 5/

             5NT      : quantitative to play 7

 

 

 

•          2NT  - 3

            3        : 4 or/and 4

            3       : not 4 or 4

            3        : 5

            3NT     : 5

                                               2NT -  3                                          2NT  - 3

                                               3NT     4        : transfert                 3       3        : 5+4

 

•          2NT  - 3

            3       : fit

            3        : 5 without fit

            3NT     : 2

            4/    : 4 + control /

            4       : 4 + all controls

 

•          2NT  - 3

            3        : fit

            3NT     : 2

            4// : 4 + control //

            4        : 4 + all controls

 

•          2NT  - 3

            3NT     : negative

            4       : positive

•          2NT  - 4

            4NT     : negative

            4        : positive

 

•          2NT  - 4

            4       : fit

            4        : fit

            4NT     : negative

 

                        2NT  - 4                                           2NT  - 4

                        4       4NT Blackwood                  4        4NT Blackwood

                                   5 BW with no                               5 BW with no

                                   5 BW with no                                5 BW with no

 

                        2NT  - 4

4NT     5       : BW

            5        : BW

!!!   2NT  - 4     BW 6 keys 41-30-52-6

 

•          Slam or fit 4-4

 

            2NT  - 3

            3/    4       : 4 perhaps 4 12+

                        4        : 4 without 4 12+

 

2NT  - 3                                                      2NT  - 3

3        4                                                      3        4

4        : fit                                                  4NT     : negative

4NT     : negative                                           5       : fit

                        5       : fit

 

                        2NT  - 3                                                      2NT  - 3

                        3        4                                                      3        4

                    4        5       : BW                                    5       5        : BW

                    5       5        : BW

 

                        2NT  - 3                                                      2NT  - 3

                        3       4                                                      3       4

                    4        : fit                                                  4NT     : negative

                    4NT     : fit +                                             5       : fit

                    5       : fit

 

                        2NT  - 3                                                      2NT  - 3

                        3       4                                                      3       4

                        xxx      5/    : BW /                                5       5        : BW

 

 

3

 

•     1st/2nd   7  6-10

•     3rd         7  6-10

•     4th         7  12-14

 

 

 

 

 

3

 

•     1st/2nd   7  6-10

•     3rd         7  6-10

•     4th         7  12-14

 

 

3

 

•     1st/2nd   7  6-10

•     3rd         7  6-10

•     4th         7  12-14

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3

 

•     1st/2nd   opening of 3NT (ARD 7th or 8th or )

•     3rd         7  6-10

•     4th         7  12-14

 

•          1st/2nd

3   -   3NT     : to play 3NT

            4       : to play 4 or 4/5/6/7

            4        : asking singleton

            4       : to play 4

            4        : to play 4

            4NT     : to play 5/ if 7 cards and 6/ if 8 cards

            5       : to play 5 or 5/6/7

            5        : to play 5 or 6/7

            5NT     : to play 6/ if 7 cards and 7/ if 8 cards

            6       : to play 6 or 6/7

            6        : to play 6 or 7

 

3   -   4

4       : singleton

4       : singleton

4NT    : 7-2-2-2

5       : 7/8 + singleton

5        : 7/8 + singleton

 

 

 

3NT

       •     1st/2nd   8 or 8     barrage

       •     3rd/4th   gambling to play 3NT

 

 

 

 

4

•     1st/2nd   Namyats (opening of 4 with nice ,

                                        max 1 losing )

•     3rd         8  barrage

 

•          1st/2nd              Blackwood(keys)       5       : 1 ½                ( ½ = D)

                                                                       5        : 2

                                                                       5       : 2 ½

 

 

 

4

•     1st/2nd   Namyats (opening of 4 with nice ,

                                        max 1 losing )

•     3rd         8  barrage

 

•          1st/2nd              Blackwood (keys)      5       : 1 ½                ( ½ = D)

                                                                       5        : 2

                                                                       5       : 2 ½

 

 

4

•     1st/2nd   opening 4 (2+ losing )

•     3rd         to play 4

•          1st/2nd              Blackwood     5       : ½                   ( ½ =D)

                                                           5        : 1

                                                           5       : 1 ½

                                                           5        : 2

                                                           5NT     : 2 ½

 

 

 

4

•     1st/2nd   opening 4 (2+ losing )

•     3rd         to play 4

•          1st/2nd              Blackwood     5       : ½                   ( ½ =D)

                                                           5        : 1

                                                           5       : 1 ½

                                                           5        : 2

                                                           5NT     : 2 ½

 

 

 

 

4NT

 

 

• two-suiter + 6-5 or more barrage

 

 

 

 

 

 

 

 

 

CONVENTIONS AND DEFENSES

1/ Interventions

            •          1       2       : two-suiter +

                                   2// : 6 cards weak

                                   2NT     : two-suiter +

                                   3       : two-suiter +

                        1        2        : two-suiter +

                                   2/    : 6 cards weak

                                   2NT     : two-suiter +

                                   3       : two-suiter +

•          1X       1NT     -           3///         : (AR) or AD or RD 6th

•          1       1        1       X         : 4

                                               1        : 5

•          1       1        -           3        : weak

•          1X       1Y       -           2Z       : no forcing

•          1/    1/    1NT     X         : 5/ + 5/

                                                           2/    : 5/ + 2/

 

 

 

 

 

 

 

 

 

 

 

 

            •          LE PENDULE:

                        1NT     X         :           unicolour

                                                           4-4-4-1 singleton

                                                           two-suiter +

                                    2       :           unicolour

                                                           4-4-1-4

                                                           two-suiter +

                                   2        :           unicolour

                                                           4-1-4-4

                                                           two-suiter +

                                   2       :           unicolour

                                                           1-4-4-4

                                                           two-suiter +

                                   2        :           two-suiter +

                                   2NT     :           two-suiter +

                                   3///:        natural 7+ cards

 

                        1NT     -           -           X         : Landy ≥ 10

                                                           2       : Landy ≤ 10

                                                           2// : natural

                                                           2NT     : unicolour

                                                           3       : two-suiter /

            •          2NT     X         : unicolour or

                                   3       : two-suiter +

                                   3        : two-suiter +

                                   3       : natural

                                   3        : natural

 

1NT

Signification

Relay

Responses

Relay strong

Responses

X

Unicolour

4-4-4-1

two-suiter +

2

 - unic

2 4441

2 bic

2 bic strong

2NT 4441 strong

3 unic strong

3 6+4 strong

2NT

3 unic

3 4441 mini

3 bic mini

3 bic GF

3NT 4441 maxi

2

Unicolour

4-4-1-4

two-suiter +

2

 - unic

24414

2 bic

2NT 4414 strong

3 bic strong

3 unic strong

3NT 6+4 strong

2NT

3 bic

3 unic

3 4414 mini

3 bic GF

3NT 4414 strong

2

Unicolour

4-1-4-4

two-suiter +

2

- unic

2 4144

2NT 4144 strong

3 bic

3 bic strong

3 unic strong

3/NT 6+4/min strong

4/ 6+5/ strong

2NT

3 bic

3 4144 mini

3 unic

3NT 4144 maxi

4 unic strong

2

Unicolour

1-4-4-4

two-suiter +

2

- unic

2NT 1444 strong

3 1444

3 bic

3 bic strong

3 unic strong

4 6+5 strong

2NT

3 1444 mini

3 bic mini

3 bic GF

3 unic

3NT 1444 GF

4 unic strong

2

two-suiter +

 

 

 

 

2NT

two-suiter +

 

 

 

 

3///

Natural

 

 

 

 

 

 

2/ Defense against 2/

• 2     X         : take out                                            • 2     X         : take out

            2        : natural                                                          2NT     : 16-18 points

            2NT     : 16-18 points                                              3// : natural

            3/    : natural                                                          3        : asking stop or two-suiter /

            3       : asking stop or two-suiter /                   3NT     : to play 3NT

            3        : 16-17 6+                                                     4       : two-suiter /

            3NT     : to play 3NT                                                 4        : two-suiter /

            4       : two-suiter /                                                         4       : 16-17 6+

            4        : two-suiter /

2     X     -     2        : 0-7 4+                                 2      X    -     2NT     : transfer for 3

                        2NT     : transfer for 3                                             3// : 8-10 4+//

                        3/    : 8-10 4+/                                                   3        : asking stop

                        3       : asking stop                                                            3NT     : to play 3NT

                        3        : 8-10 4without stop

                        3NT     : to play 3NT

 

2    X    -       2NT                                                    2     X     -     2NT

-       3   -      -           : 0-7 4+                                 -       3    -     -           : 0-7 4+

                        3        : 0-7 4+                                                         3        : 0-7 4+

                        3       : 4 without stop                                         3       : 0-7 4+

                        3        : 4-5with stop 8-10                                 3        : 4 without stop

                        3NT     : 4 with stop                                              3NT     : 4 with stop

2    X    -       2NT                                                    2     X     -     2NT

-       3   -      3NT                                                    -      3   -      3NT

-       4           : Transfer                                         -       4          : transfer

 

3/ defense against 2 multicolour

 

•          2        X         : 13+ without 4 or 4                     

                        2       : natural

                        2        : natural

                        2NT     : 16-18 + stop and

                        3/    : natural

                        3       : 16-17 6+

3        : 16-17 6+

3NT     : to play 3NT

4/    : bicolour +/

 

            2        X         -          

                                               1/ if passe to play 2 double then

                                                           -           4+

                                                           2/   natural

                                                           3       natural

                                                           3        cόe-bid            2        X   -   3

                                                                                                          3/ points /

                                                                                                          3SA points and

                                                                                                          we forgot diamonds

                                               2/ if pass doesn’t mean anything

-                     to know the Major (for future bids)

2/  natural weak

 

            2   -   2   -                                       2   -   2/   X          : take out on 2/

            -      X             : take out on 2/

 

            2   -   2   -                                       2   -   2   -

            2   X  : take out on 2                      2    -    -    X  : take out on 2

 

            2  X  2/  X            : punitive                    2   X   2   -

                                                                       2    -     -    X : punitive

 

            2   -    2    -                                     2    -    2   -

            -    4  : two-suiter +                                2    4           : two-suiter +

                  4  : two-suiter +                                          4           : two-suiter +

 

            2   2   4    : two-suiter +                     2   -   2   -

                           4     : two-suiter +                     2   -     -    4                        : two-suiter +

                                                                                          4            : two-suiter +

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4/ Drury

            •            -         -           1        -                      •            -         -           1       -

                        2       -           2        : ≥12                           2       -           2        : ≥12

                                               2       : ≤12                                                   2       : 4 ≤12

                                               2        : 4 ≥17                                             2        : ≤12

                                               2NT     : 14-16                                                2NT     : 14-16

 

                        -           -           1        -                                  -           -           1       -

                        2NT     : 4 + singleton                                  2NT     : 4 + singleton

 

 

                        -           -           1        -                                  -           -           1       -

                        2NT     -           3       : asking singleton        2NT     -           3       : asking singleton

                        3        : singleton                                        3        : singleton

                        3       : singleton                                       3       : singleton

                        3        : singleton                                       3        : singleton

 

 

 

 

 

 

 

 

 

 

 

 

5/ Blackwood

•          41-30-52                                    

•          If opening 4/ in 1st and 2nd

            5       : 1 ½    5        : 2        5       : 2 ½                ( ½ = D)

•          If barrage (2 multicolour, or 2 , 3 , 3 , 3)

            5 : ½              , 5 :1 , 5 : 1 ½ , 5 : 2 , 5NT : 2 ½            ( ½ = D)

•          BW 6 keys in two cases:                2SA - 4

                                                                   1/    2SA

                                                                       3X when double fit

 

•          BW 5NT for K

            → if 2 colours named:           (exple : 1 - 2)

                                                           (             2 - 3)        

                        respond colour of R : 6 = R , 6 = R without R  ….

                        5NT     6

                        6 : asking R

→ in the other cases :  6 = 0           6 = 1             6 = 2             6 = 3             6NT = 4

6/ Interrogatives

            Only on :         •          openings 2(→) , 3(→) , 3(→) , 3(→)

                                   •          openings 4(→) , 4(→) , 4 , 4

                                   •          1   -   4

                                               1   -   4

                                   •          2/3  - 4/  : interrogative

 

            example:         3(→)          5                  

                                   5        : nothing

                                   5       : x or R

                                   5        : - or A

                                   5NT     : AR

 

7/ Asking Q

•          On and

           

                        4NT     5                                                      4NT     5

                        5        5       : no                                         5        5

                                   5        : yes +R                                6       : asking R

                                   5NT     :10 trumps without Q

                                   6       : yes + R

                                   6        : yes + R

                                   6       : yes without R

 

rq: Levy-Mouοel         4NT     5

                                                                       5        5NT

                                                                       6       : asking Q or xx to play 7

           

                        4NT     5                                                      4NT     5

                        5        5       : yes + R                              5       5        : no

                                   5        : no                                                     5NT     : 10 trumps without Q

                                   5NT     : 10 trumps without Q                                   6       : yes + R

                                   6       : yes + R                                          6        : yes +R

                                   6        : yes + R                                           6       : yes + R

                                   6                                                                  6        : yes without R

                                   6        : yes without R

 

•          on and

 

                        same thing but 6/ without R

8/ Controls Bessis

•                                                                                          •

            1        3                                                                              1       3

            3        : asking control                                                        3NT     : controls beginning

            3NT     : controls beginning                                                   4       : 4+ with control

            4       : 4+ with control +                                             4        : 4+ with control +

            4        : 4+ with control ++                                          4       : 4+ with control ++

            4       : to play 4                                                    same thing when fit isn’t for slam

            4        : 4+ with control ++

 

            1        3

            3        3NT     : control

                        4       : control without control

                        4        : control without controls and

every time, except on 1/ - 2NT .

 

9/ Levy - Mouοel

When trump is , after Blackwood, the bid of 5 is transfer for 5NT.

The partner bids at 6th level which is an asking bid for xx or the D in this colour.

Example:         1        2

                        2       3

                        4       4NT

                        5       5 (transfer to 5NT)

                        5NT     6        : do you have xx or D to play 7

 

 

 

 

 

10/ Defranchi – Lorrain

•                                                                              •         

            1    -   2                                                                  1   -   2/

            2        : not 4                                                          2       : not 4

            2       : 4+                                                               2        : 4+

•          1   -    2                                                      •          1   -   2/

            2        2       : 2                                                    2       2        : 2

                        2        : natural 0 or 1                                             2NT     : 11 , 0 or 1

                        2NT     : 11 points 0 or 1                                         3       : natural NF/F, 0 or 1

                        3       : natural no forcing 0 or 1                           3        : natural F/NF, 0 or 1

                        3        : 4  ,   0 or 1                                               3       : natural, 0 or 1

                        3       : slam                                                           3        : slam

                        3        : 6 + 5                                                       3NT     : to play 3NT, 0 or 1

                        3NT     : to play 3NT, 0 or 1                                    4/    : to play 4

                        4       : to play 4                                                    4        : to play 4

                        4       : to play 4                

            1        -           2

            2        -           2

            3       : strong

            4       : mini

 

 

 

 

 

 

 

 

11/ if 3NT double (any sequence which finish at 3NT)

            When colour known.

            •          3NT     X         XX      : to play 3NT XX

            •          3NT     X         -           : no stop in the colour

                                   3NT     X         -           -

                                   XX      : ½ stop                                              (1/2 stop = Dx or Vxx)

                                   3NT     X         -           -

                                   XX      -           -           : ½ stop too

            •          3NT     X         -           -

-                      : stop in the colour.

•          3NT     X         -           -

            4X       : no ½ stop in the colour

 

 

12 / Bicolor Major on opening of 2NT

 

2NT  3                                          2NT  3                                 2NT  3

 

 

 

 

 

2NT     3                                          2NT     3                                           2NT     3

3       3 :5+4                              3NT     4♠ :5-5 hope chlm                  3NT     4♥ :5-5 chlm

3SA     4 :5+5 game                                                                               4♠ : 2-2 Maj

                                                                                                                      4NT : BW

 

                                                                                                                      2NT     3

2NT     3                                                                                                     3NT     4♠ :to play 4

3        3

3NT     4 :4-4 stop

                                                                                                                                            

                                                                                                                                                        

 

2NT     3

3        3

3NT     4 :4-4 hope chelem

 

 

 

2NT     3

3        3

3NT     4 : chelem

 

 

 

2NT     3

3        3

3NT     4 : chelem

 

 

Donc :

 

2NT     3

3        3

3NT     4/ : natural

 

et

 

2NT     3

3        3

3NT     4/: natural