2♠ OPENING:

DESCRIPTION: 6+♠ 5-11 HCP MAY HAVE 4 CARD SUITS.
             VULNERABLE SHOULD BE GOOD SUIT AND HAND 8-11 HCP.
             OPENING AT VULNERABLE IS TO MAKE CONTRACT.
             AT FAVOURABLE VULNER. COULD BE LIGHT.

RESPONSES TO 2♠ OPENINGS:

2NT♣♣♣    RELAY
3♣/♦/♥    NATURAL F1R
3♠♣♣      PREE.
3NT♣♣♣    TO PLAY
4♣/♦/♥    5+SUITS 3+♠
4♠♣♣      TO PLAY

2♠ - 2NT DEVELOPPEMENTS (RELAY)

OPENER                            RESPONDER
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3♣  6♠ 4x♣♣                      3♦  RELAY  (1)(DETAILS)
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3♦  6♠ MINOR SING.♣♣             3♥  IF ♣ SING. BID 3♠ IFNOT 4♠
                                  3♠  IF ♦ SING. PASS IFNOT 4♠
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3♥  6♠ ♥ SING.♣                  NATURAL DEVELOPPEMENTS 
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3♠  6♠ W/O SING. MINIMUM♣♣       NATURAL DEVELOPPEMENTS 
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3NT♣6♠ W/O SING. MAX.♣♣          NATURAL DEVELOPPEMENTS 
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OVER OPPONENTS INTERFERENCE TO 2♠ OPENINGS:

2♠   DBL   ?

RDBL♣♣♣♣          CARDS OR ♠ HONOUR
3♣/♦/♥♣           RAISE W VALUES (CAN BE LEAD DIRECT)
2NT♣♣♣♣           RAISE INV.+
3♠♣♣♣             PREE.


2♠   3♣/♦/♥   ?

DBL♣♣♣♣           PENALTY
NEW SUIT♣♣♣♣      NATURAL F1R
3♠♣♣♣             PREE.


DETAILS

2♠  -  2NT  DETAILS

                        ***  (1)  ***
2♠  -  2NT
3♣  -  3♦ (RELAY)
?

3♥♣♣♣  6♠ 4♣
3♠♣♣♣  6♠ 4♦
3NT♣♣♣♣6♠ 4♥
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