PRes1C1D
Responder's Rebid after a 1C-1D Precision Auction
13
   determine the correct bid after a 1C-1D-unknown sequence

   A general overview of the possible bids are:

   raise shows 2-4 and 3 card support.
   double raise shows 5-7 and 4 card support.
   pass shows 0-2.
   new suit shows 5-7 and 5 cards in the suit.
   NT shows 3-5 and balanced shape with no support.

   It should be noted that responses to 1NT and 2NT are not included
   in this flowchart as normal NT systems are played over those sequences.

15
1
Impossible Negative ?
3
Do you have an Impossible Negative hand?
The impossible Negative hand is a hand with 8 or more HCP and 4-4-4-1
distribution.

1
Where's singleton ?
2
Make a jump rebid in your singleton suit.
If partner bid your singleton, make a jump rebid in NT.

1
Did partner jump ?
2
Check to see if parnter made a jump-bid.
If he or she bid 2H, 2S, 3C, 3D, 3H, or 3S.

2
Support for
partner's major ?
1
With support for partner's major suit it is right to raise.

1
How strong ?
3
With 0 or 1 points it is right to pass.
With 2-4 raise 1 level.
With 5-7 invite.

1
How strong ?
1
With 0-3 points pass.  Otherwise keep looking for bid.

2
Did partner bid
at the 1 level ?
1
Check to see if partner has bid a major or a minor.

1
5+ card suit ?
2
With 5-7 HCP and a 5+ card suit bid it.  Otherwise bid 1NT.
If partner bid 1H and you have 4 spades, bid those before NT.

1
5+ card suit ?
4
With 4-7 HCP and a 5+ card major bid it.
With a 5+ card suit in the other minor bid that.
With 4 card support for partner make a raise.
Otherwise bid 2NT.

1
Which level ?
1
Did partner jump to 2H or 2S or did he jump to the 3 level ?

1
Support ?
2
With support for partner it is right to raise or splinter.
Partner has only guaranteed a 5 card suit, so you need 3 card support.

1
How strong ?
2
With 5-7 points bid 3 of major.
With 0-4 bid 4 of major.

1
How strong ?
2
With 0-3 points bid either 2S or 3C (whichever is your cheapest suit rebid)
as a second negative. Otherwise, bid your longest suit naturally.

1
Cue-bid ?
2
With a singleton or a void or an A or a K cue-bid it as cheaply as possible.
Otherwise raise partner.

1
Pass
0

15
0 0 0 1 2 1 2
1 1 0 -1 -1 -1 -1
2 0 -1 3 8 1 2
9 1 -1 4 7 1 2
10 2 -1 5 6 1 2
11 3 -1 -1 -1 -1 -1
12 2 -2 -1 -1 -1 -1
13 1 -2 -1 -1 -1 -1
3 0 -2 9 10 3 2
4 -1 -2 -1 -1 -1 -1
5 0 -3 11 12 3 2
14 -1 -3 -1 -1 -1 -1
6 0 -4 13 14 3 2
7 -1 -4 -1 -1 -1 -1
8 0 -5 -1 -1 -1 -1
0
