1♠ OPENING:

DESCRIPTION:5+♠ ONE SUITED 2 SUITED SEMI BALANCED 11+HCP
            BALANCED 15+HCP (11-14 BALANCED OPENS 1 NT)

RESPONSES TO 1♠ OPENINGS:


1NT♠     F1R 5+HCP
2♣       5+♣ FG
2♦       5+♦ FG
2♥       5+♥ FG 
2♠       3+♠ CONSTRUCTIVE
2NT♠     4+♠ INV. OR FG
3♣       6+♣ INV.
3♦       6+♦ INV.
3♥       6+♥ INV.
3♠       4+♠ PREE.
3NT♠     4+♠ 13-14 HCP UNKNOWN SING.
4♣/♦/♥♠♠5+♣/♦/♥ (2 HONOURS) 4+♠ (W HONOUR)
4♠       4+♠ PREE.


1♠  -  1NT DEVELOPPEMENTS ( F1R)

OPENER                          RESPONDER
-----------------------------------------------------------------
2♣  5+♠ 4♣ 11-14 HCP♠          2♦   RELAY 8+HCP  (1)(DETAILS)
♠   5+♠ 16+HCP♠♠               2♥   4+♥ ♠ SING. 4-7 HCP (2)(DETAILS)
                                2♠   2+♥ 4-7 HCP
                                2NT♠ 4/5 MINORS 4-7
                                3♣   6+♣ 4-7 HCP
                                3♦   6+♦ 4-7 HCP
                                3♥   6+♥ 4-7 HCP
                                3♠   3♠ 5♥ INV.
                                3NT♠ 2-3-4-4 12-14 HCP
-----------------------------------------------------------------
2♦  5+♠ 4♦ 11-15 HCP♠          NATURAL DEVELOPPEMENTS 
-----------------------------------------------------------------
2♥  5+♠ 4♥ 11-15 HCP♠          2♠   S.O
                                2NT♠ NATURAL INV.
                                3♣   6+♣ S.O
                                3♦   6+♦ S.O
                                3♥   INV. RAISE 
                                3♠   INV. RAISE 
                                3NT♠ TO PLAY
                                4♣   4♥ SLAM INV.
                                4♦   3+♠ SLAM INV.
                                4♥/♠ TO PLAY
-----------------------------------------------------------------      
2♠  6+♠ 11-15 HCP♠♠            PASS
                                2NT♠ NATURAL INV.
                                3♣/♦ 6+♣/♦ S.O
                                3♥   6+♥ S.O
                                3♠   2+♠ INV.
                                3NT♠ TO PLAY
                                4♠   TO PLAY
-----------------------------------------------------------------
2NT  5♠ 5♣ 15-17 HCP♠♠         3♣   5♠ 5♣ ISE S.O (3)(DETAILS)
     6♠ 4+♣ 15+HCP♠♠           3♦   FG RELAY (3)(DETAILS)
                                3♥   6+♥ S.O
                                3♠   S.O
                                3NT♠ TO PLAY
                                4♣   ♣ RAISE
                                4♦   ♠ RAISE
                                4♠   TO PLAY              
-----------------------------------------------------------------
3♣  5♠ 5♦ 15-17 HCP♠           3♦   IF 5♠ 5♦ S.O (4)(DETAILS)
    6♠ 4+♦ 15+HCP♠♠            3♥   FG RELAY (4)(DETAILS)                
                                3♠   S.O
                                3NT♠ TO PLAY
                                4♣   ♦ RAISE
                                4♦   ♠ RAISE
                                4♠   TO PLAY              
-----------------------------------------------------------------
3♦  6♠ 4+♥ 15+HCP♠             3♥   S.O
                                3♠   S.O
                                3NT♠ TO PLAY
                                4♣   ♥ RAISE
                                4♦   ♠ RAISE
                                4♥   TO PLAY
                                4♠   TO PLAY
-----------------------------------------------------------------
3♥  5/5 15-17 HCP NF♠♠♠        NATURAL DEVELOPPEMENTS 
-----------------------------------------------------------------
3♠  6+♠ 15-17 HCP♠♠            NATURAL DEVELOPPEMENTS 
-----------------------------------------------------------------
3NT 5♠ 2♥ 3♦ 3♣ 19-20 HCP      NATURAL DEVELOPPEMENTS 
-----------------------------------------------------------------


1♠  -  2♣ DEVELOPPEMENTS (5+♣ FG)

OPENER                          RESPONDER
-----------------------------------------------------------------
2♦  5+♠ 4+♦ 11+HCP♠            2♥   5+♣ 4♥ FG
                                2♠   6+♣ SLAM INV.
                                2NT♠ 15+HCP RELAY
                                3♣   5+♣ 4♦ WR ♦
                                3♦   5+♣ 3+♠ WR ♠
                                3♥   5♣ ♦ VALUES 12-14 HCP
                                3♠   5♣ ♥ VALUES 12-14 HCP
                                3NT♠ 5♣ 2♠ 12-14 HCP
                                4♣   5♣ 4♠ ♦ SING. 12-14 HCP
                                4♦   5♣ 4♠ ♥ SING. 12-14 HCP
                                4♠   5♣ 3+♠ W/O CONTROL
-----------------------------------------------------------------
2♥  5+♠ 4+♥ 11+HCP♠            2♠   6+♣ SLAM INV.
                                2NT♠ 15+HCP RELAY
                                3♣   5+♣ 4♥ WR ♥
                                3♦   5+♣ 3+♠ WR ♠
                                3♥   5♣ ♦ VALUES 12-14 HCP
                                3♠   5♣ ♥ VALUES 12-14 HCP
                                3NT♠ 5♣ 2♠ 12-14 HCP
                                4♣   5♣ 4♠ ♦ SING. 12-14 HCP
                                4♦   5♣ 4♠ ♥ SING. 12-14 HCP
                                4♥   5♣ 4♥ W/O CONTROL
                                4♠   5♣ 3+♠ W/O CONTROL
-----------------------------------------------------------------
2♠  6+♠♠♠                      2NT♠ 15+HCP RELAY
                                3♣   6+♣ SLAM INV.
                                3♦   5+♣ 3+♠ WR ♠
                                3♥   5♣ ♦ VALUES 12-14 HCP
                                3♠   5♣ ♥ VALUES 12-14 HCP
                                3NT♠ 5♣ 2♠ 12-14 HCP
                                4♣   5♣ 4♠ ♦ SING. 12-14 HCP
                                4♦   5♣ 4♠ ♥ SING. 12-14 HCP
                                4♠   5♣ 3+♠ W/O CONTROL
-----------------------------------------------------------------
2NT  5♠ 3♣ BALANCED 15+HCP♠♠   3♣   RELAY
     5♠ 4♣ 15+HCP♠♠                   3♦  =  5♠ 3♣ OR 5♠ 4♣ 2-2
                                       3♥  =  5♠ 4♣ ♦ SING.
                                       3♠  =  5♠ 4♣ ♥ SING.
                                       3NT♠=  5♠ 2♣ 3-3 18+HCP
                                       4♣  =  5♠ 5♣ 16+HCP 
                                3♦   5♣ 3+♠ WR ♠
                                4♣   5♣ 4♠ ♦ SING. 12-14 HCP
                                4♦   5♣ 4♠ ♥ SING. 12-14 HCP
                                4♠   5♣ 3+♠ W/O CONTROL
-----------------------------------------------------------------
3♣  5♠ 4♣ 11-14 HCP♠           NATURAL DEVELOPPEMENTS 
-----------------------------------------------------------------
3♦  5+♠ 5+♦ 15+HCP♠            NATURAL DEVELOPPEMENTS 
-----------------------------------------------------------------
3♥  5+♠ 5+♥ 15+HCP♠            NATURAL DEVELOPPEMENTS 
-----------------------------------------------------------------
3♠  6+GOOD ♠ SLAM INV.♠♠       NATURAL DEVELOPPEMENTS 
-----------------------------------------------------------------
3NT♠5♠ 2♣ 3-3 15-17 HCP♠       NATURAL DEVELOPPEMENTS 
-----------------------------------------------------------------
4♣  5♠ 5♣ 12-15 HCP♠           NATURAL DEVELOPPEMENTS 
-----------------------------------------------------------------

1♠  -  2♦ DEVELOPPEMENTS (5+♦ FG)

OPENER                          RESPONDER
-----------------------------------------------------------------
2♥  5+♠ 4+♥ 11+HCP♠            2♠   6+♦ SLAM INV.
                                2NT♠ 15+HCP RELAY
                                3♣   5♦ 4+♥ WR ♥
                                3♦   5♦ 3+♠ WR ♠
                                3♥   ♣ W/O STOPPER 12-14 HCP
                                3♠   ♣ W/O STOPPER 12-14 HCP
                                3NT♠ 5♦ 3♥ 3♣ 2♠ 12-14 HCP
                                4♣   5♦ 4♥ ♣ SING. 12-14 HCP
                                4♦   5♦ 4♥ ♠ SING. 12-14 HCP
                                4♥/♠ TO PLAY
-----------------------------------------------------------------
2♠  5+♠♠♠                      2NT♠ 15+HCP RELAY
                                3♣   6+♦ SLAM INV.
                                3♦   5♦ 3+♠ WR ♠
                                3♥   5♦ ♣ VALUES 12-14 HCP
                                3♠   5♦ ♥ VALUES 12-14 HCP
                                3NT♠ 5♦ 2♠ 3-3 12-14 HCP
                                4♣   5♦ 4♠ ♣ SING. 12-14 HCP
                                4♦   5♦ 4♠ ♥ SING. 12-14 HCP
                                4♠   5♦ 3+♠ W/O CONTROL
-----------------------------------------------------------------
2NT BALANCED 15+HCP             3♣   RELAY   
    5+♠ 4♦ 15+HCP♠♠                   3♦  =  5♠ 3♦ OR 5♠ 4♦ 2-2
                                       3♥  =  5♠ 4♦ ♣ SING.
                                       3♠  =  5♠ 4♦ ♥ SING.
                                       3NT♠=  5♠ 2♦ 3-3 18+HCP
                                       4♣  =  5♠ 5♦ 16+HCP CONTROL
                                       4♦  =  5♠ 5♦ 16+HCP
                                3♦   5♦ 3+♠ WR ♠
-----------------------------------------------------------------
3♣  5+♠ 4+♣ 15+HCP♠            NATURAL DEVELOPPEMENTS 
-----------------------------------------------------------------
3♦  5+♠ 4♦ 11-14 HCP♠          NATURAL DEVELOPPEMENTS 
-----------------------------------------------------------------
3♥  5+♠ 5+♥ 15+HCP♠            NATURAL DEVELOPPEMENTS 
-----------------------------------------------------------------
3♠  6+GOOD ♠ SLAM INV.♠♠       NATURAL DEVELOPPEMENTS 
-----------------------------------------------------------------
3NT♠5♠ 2♦ 3-3 15-17 HCP♠       NATURAL DEVELOPPEMENTS 
-----------------------------------------------------------------
4♣  5♠ 5♦ 12-15 HCP CONTROL♠   NATURAL DEVELOPPEMENTS 
-----------------------------------------------------------------
4♦  5♠ 5♦ 12-15 HCP♠           NATURAL DEVELOPPEMENTS 
-----------------------------------------------------------------


1♠  -  2♥ DEVELOPPEMENTS (5+♥ FG)

OPENER                          RESPONDER
-----------------------------------------------------------------
2♠   5+♠♠♠                     2NT♠ 15+HCP RELAY
                                3♣   6+♥ SLAM INV.
                                3♦   5♥ 3+♠ WR ♠
                                3♥   5♥ ♣ VALUES 12-14 HCP
                                3♠   5♥ ♦ VALUES 12-14 HCP
                                3NT♠ 5♥ 2♠ 12-14 HCP
                                4♣   5♥ 4♠ ♣ SING. 12-14 HCP
                                4♦   5♥ 4♠ ♦ SING. 12-14 HCP
                                4♥/♠ TO PLAY
-----------------------------------------------------------------
2NT  BALANCED 15+HCP            3♣   RELAY   
     5+♠ 4♥ 15+HCP♠♠                  3♦  =  5♠ 3♥ OR 5♠ 4♥ 2-2
                                       3♥  =  5♠ 3♥ ♣ SING.
                                       3♠  =  5♠ 3♥ ♦ SING.
                                       3NT♠=  5♠ 2♥ 3-3 18+HCP
                                       4♣  =  5♠ 4♥ 15+HCP SING.
                                       4♦  =  5♠ 4♥ 15+HCP SING.
                                3♦   5♥ 3+♠ WR ♠
-----------------------------------------------------------------
3♣   5+♠ 4+♣ 15+HCP♠           NATURAL DEVELOPPEMENTS 
-----------------------------------------------------------------
3♦   5+♠ 4+♦ 15+ HCP♠          NATURAL DEVELOPPEMENTS 
-----------------------------------------------------------------
3♥   5+♠ 3+♥ 11-14 HCP♠        NATURAL DEVELOPPEMENTS 
-----------------------------------------------------------------
3♠   6+GOOD ♠ SLAM INV.♠♠      NATURAL DEVELOPPEMENTS 
-----------------------------------------------------------------
3NT♠ 5♠ 2♥ 3-3 15-17 HCP♠      NATURAL DEVELOPPEMENTS 
-----------------------------------------------------------------
4♣   5♠ 4♥ SING. 13-14 HCP♠    NATURAL DEVELOPPEMENTS 
-----------------------------------------------------------------
4♦   5♠ 4♥ SING. 13-14 HCP♠    NATURAL DEVELOPPEMENTS 
-----------------------------------------------------------------
4♥/♠ TO PLAY♠♠                 NATURAL DEVELOPPEMENTS 
-----------------------------------------------------------------



1♠  -  2♠ DEVELOPPEMENTS (3+♠ CONSTRUCTIVE)

OPENER                          RESPONDER
-----------------------------------------------------------------
2NT  BALANCED INV. OR FG        NATURAL DEVELOPPEMENTS -VALUES
-----------------------------------------------------------------
3♣/♦/♥ GAME TRIAL(UNBALANCED)♠ NATURAL DEVELOPPEMENTS -VALUES
-----------------------------------------------------------------
3♠  PREE.
-----------------------------------------------------------------
3NT TO PLAY
-----------------------------------------------------------------


1♠  -  2NT DEVELOPPEMENTS (4+♠ INV. OR FG)

OPENER                          RESPONDER
-----------------------------------------------------------------
3♣  RELAY♠♠♠                   3♦   4+♠ 14+HCP
♠   16+HCP BALANCED♠♠♠         3♥   4♠ UNKNOWN SING. 10-12 HCP
♠   15+HCP UNKNOWN SING.♠♠♠    3♠   4+♠ 8-10 HCP UNKNOWN SING.
                                4♣/♦/♥ 4+♠ ♣/♦/♥ SING. 15+HCP
                                4♠   4+♠ 10-13 HCP
-----------------------------------------------------------------
3♦  5+♠ 4+m SLAM INV.♠♠        3♥   RELAY
                                4♣/♦/♥  SING. 
                                4♠   TO PLAY
-----------------------------------------------------------------
3♥  5+♠ 4♥ SLAM INV.♠          3♠   ♠ RAISE SLAM INV.
                                4♣/♦ ♥ RAISE CUE-BID
-----------------------------------------------------------------
3♠  S.O IF INV.♠♠♠             PASS
                                4♣/♦/♥ CUE-BID
                                4♠   TO PLAY
-----------------------------------------------------------------
3NT 12-14 UNKNOWN SING.         4♣   SING. ASKING (FROM LOWEST)
-----------------------------------------------------------------
4♣  5+♠/5+♣ BETTER THEN MIN.
-----------------------------------------------------------------
4♦  5+♠/5+♦ BETTER THEN MIN.
-----------------------------------------------------------------
4♥  5+♠/5+♥ BETTER THEN MIN.
-----------------------------------------------------------------


1♠   -  3♣ DEVELOPPEMENTS (6+♣ INV.)

NATURAL DEVELOPPEMENTS 


1♠   -  3♦ DEVELOPPEMENTS (6+♦ INV.)

NATURAL DEVELOPPEMENTS 


1♠   -  3♥ DEVELOPPEMENTS (6+♥ INV.)

NATURAL DEVELOPPEMENTS 


1♠  -  3♠ DEVELOPPEMENTS (4+♠ 4-7 HCP)

N/V 4+♠  2-7 HCP  3♥
VULNERABLE 4+♠ 5-7 HCP 




EXAMPLES TO 2/1 SYSTEM

EXAMPLE 1

    EAST                 WEST                 NORTH    EAST    SOUTH    WEST
    ♠ R V 4 3 2         ♠ A D 5                P       1♠       P       2♦
    ♥ A 3               ♥ 7                    P       2♠       P       3♦*
    ♦ D 2               ♦ A R V 10 4 3         P       3♥*      P       3♠*
    ♣ D 6 4 2           ♣ A 5 4                P       4♦*      P       4NT
♣♣                                             P       5♥*      P       7NT

3♦*  =  WR ♠
3♥*  =  ♥ CONTROL
3♠*  =  AT LEAST 1 ♠ HONOUR FROM A,R,D
4♦*  =  NO SERIOUS CUEBID, NO ♣ CONTROL, ♦ CUE 
4NT♣ =  RKCB
5♥*  =  2 KEYCARDS W/O Q
7NT♣ =  EASY TO BID


INSTEAD OF 3♦ RESPONDER BIDS:
2NT♣ =  TYR
3♣   =  6+♦ SLAM INV.
3♥   =  ♣ STOPPER 12-14 
3♠   =  ♥ STOPPER 12-14 
3NT♣ =  ♣+♥ STOPPERS 12-14 HCP
4♣   =  5+♦ 4♠ ♣ SING., NO ♥ CONTROL 
4♦   =  5+♦ 4♠ ♥ SING., NO ♣ CONTROL
4♥   =  6+♦ 5♥ 12-14 HCP
4♠   =  5♦ 3+♠ W/O CONTROL

EXAMPLE 2

    EAST                 WEST                 NORTH    EAST    SOUTH    WEST
    ♠ A D V 3 2         ♠ R 6 5 4              P       1♠       P       2♦
    ♥ A 7               ♥ R D                  P       2NT*♣    P       3♦*
    ♦ R 4 3 2           ♦ A D V 7 5            P       3♥*      P       3♠*
    ♣ D 4               ♣ V 7                  P       3NT*♣    P       4♦*
♥♥                                             P       4♠       P       P

2NT*♣=  15+HCP 3+♦
3♦*  =  WR ♠ 
3♥*  =  ♥ CONTROL
3♠*  =  ♠ CONTROL
3NT*♣=  SERIOUS CUEBID
4♦*  =  NO ♣ CONTROL  ♦ CUE
4♠   =  NO ♣ CONTROL TOO.

INSTEAD OF 3♦ RESPONDER BIDS:
3♣  =  RELAY 

EXAMPLE 3

    EAST                 WEST                 NORTH    EAST    SOUTH    WEST
    ♠ A V 10 3 2        ♠ R D 4                P       1♠       P       2♦
    ♥ K V 2             ♥ 9 7 6                P       2♠       P       3♦*
    ♦ 5                 ♦ A R D V 9 5          P       3♥*      P       4NT
    ♣ D 8 6 4           ♣ A                    P       5♦*      P       6♠

3♦*  =  WR ♠
3♥*  =  ♥ CONTROL
4NT*♣=  RKCB
5♦*  =  1 KEYCARD
6♠   =  FINAL CONTRACT

EXAMPLE 4

    EAST                 WEST                 NORTH    EAST    SOUTH    WEST
    ♠ A V 10 3 2        ♠ R D 4                P       1♠       P       2♦
    ♥ D V 2             ♥ 9 7 6                P       2♠       P       3♦*
    ♦ 5                 ♦ A R D V 9 5          P       4♣*      P       4♠
    ♣ R V 6 4           ♣ A

3♦*  =  WR ♠
4♣*  =  NO ♥ CONTROL, NO 2 ♠ HONOURS,NOT SERIOUS,♣ CONTROL
4♠   =  ♥ LOOSERS



DETAILS

1♠  -  1NT  DETAILS
(BACK)
                        ***  (1)  ***
1♠  -  1NT
2♣  -  2♦ (8+HCP)
?

2♥      19+HCP 
♠       2♠ RELAY♠♠      2NT♠5♠ 5 SUITS 18+HCP OR 6♠ 3-2-2
                            3♣ RELAY     3♦  5♠ 5♦ 18+HCP
                                         3♥  5♠ 5♥ 18+HCP
                                         3♠  5♠ 5♣ 18+HCP
                                         3NT♠6♠ 3-2-2 19+HCP
                        3♣  5♠ 4♣ 18+ HCP
                        3♦  5♠ 4♦ 18+ HCP
                        3♥  5♠ 4♥ 18+ HCP
                        3♠  6+SOLID ♠ 18+ HCP
                        3NT♠5♠ 3♥ 3-2 18+HCP

2♠      5♠ 4+♣ 11-15 HCP
2NT♠    5+♠ ONE SUITED 16-18 HCP 
♠       3♣ RELAY (TYR)♠♠ 3♦  BALANCED
♠       3♦ WR ♠♠             3♥ RELAY♠♠♠ 3♠  6♠ 3-2-2 
                                           3NT 5♠ 3-3-2
                         3♥  6♠ ♣ SING.
                         3♠  6♠ ♦ SING.
                         3NT♠6♠ ♥ SING.
3♣      5♠ 4♣ 16-18 HCP
3♦      5♠ 4♦ 16-18 HCP
3♥      5♠ 4♥ 16-18 HCP
3♠      6+SOLID ♠ 16-18 HCP
3NT♠    5♠ 2♥ 15-17 HCP
(BACK)
                        ***  (2)  ***
1♠  -  1NT
2♣  -  2♥ (4+♥ ♠ SING. 4-7 HCP)
?

PASS♠♠  3♥ MINIMUM
2♠♠     5♠ 4♣ 
2NT♠♠   18+HCP♠♠       3♣/♦ = 4♥ 5♣/♦
                        3♥/♠ = 5♥ 4♣/♦
                        3NT♠♠= 5♥ 4♣ 4♦
3♣♠     5♠ 4+♣ MIN.
3♦/♥    5♠ 4+♦/♥ FG
3♠♠     6+GOOD ♠ 18+HCP
(BACK
                        ***  (3)  ***
1♠  -  1NT
2NT♠-  3♣ (IF 5♠ 5♣ 15-17  S.O)
?

PASS♠   5♠ 5♣ 15-17 HCP
3♦      6♠ 4+♣ CUEBID
3♥      6♠ 4+♣ CUEBID
3♠      6♠ 4♣ 15-17 HCP
4♠      6♠ 4+♦ 17+HCP


1♠  -  1NT
2NT♠-  3♦  (FG RELAY)
?

3♥      5♠ 5♣ 15-17 HCP
3♠      6♠ 4♣ 15-17 HCP
3NT♠    6♠ 4♣ 18+HCP
4♣      6♠ 5♣ 15+HCP

(BACK)
                        ***  (4)  ***
1♠  -  1NT
3♣  -  3♦ (IF 5♠ 5♦ 15-17 S.O)
?

PASS♠   5♠ 5♦ 15-17 HCP
3♥      6♠ 4+♦ CUEBID
3♠      6♠ 4♦ 15-17 HCP
4♣      6♠ 4+♦ CUEBID
4♠      6♠ 4+♦ 17+HCP


1♠  -  1NT
3♣  -  3♥  (FG RELAY)
?

3♠      5♠ 5♦ 15-17 HCP
3NT♠    6♠ 4♦ 15-17 HCP
4♣      6♠ 4♦ 18+HCP
4♦      6♠ 5♦ 15+HCP

(BACK)