Wednesday, November 14, 2018

Rebidding after Partner makes a Negative Double showing both Majors and RHO Raises 1 Level

This post builds on the knowledge learned in previous posts. Please read them first:
Introducing the Negative Double - Auctions showing Spades
Responding to a 1 Level Negative Double when RHO passes
Responding to a Negative Double when RHO raises 1 level
Negative Doubles to show Hearts
Responding to a Negative Double with Hearts RHO Passes
Responding to a Negative Double which shows Hearts when RHO raises 1 level

and most importantly:
Negative Doubling to show BOTH Majors
Rebidding after Partner makes a Negative Double showing both Majors

After your Partner makes a Negative Double, sometimes your RHO (Right Hand Opponent) raises their partner's overcall and you are no longer forced to bid. In an auction where Partner has shown four of both majors and you have four of at least one major you still want to tell Partner. But now the level you respond at will change since your RHO took up a level.

Let's look at this auction:
YOU! Your Left Hand Opponent Partner Your Right Hand Opponent
1♣ 1 Double 2
???

and here is your hand:
♠KQ92
J2
T84
♣AK84

You want to compete. You have a ♠ fit. If the Opponents did not interfere and Partner had responded 1♠ you would have raised to 2♠. You can still do that. That still shows a minimum opening bid.

What if your hand was stronger? What do you do then?

With a VERY stong hand, say this one:
♠AKJ9
82
AT4
♣AK84

just like before you can just go right to game. Bid 4♠. Partner is supposed to have at least 6 HCP to make the Negative Double. You have 19 HCP! That should be enough to make a game.

With a more medium type hand you can jump one level. Now you need to bid at the 3 level since the Opponents competed with 2.

So with this hand:
♠AKJ9
82
96
♣AKJ84

you would jump to 3♠. That tells Partner that you have more than just a minimum opener, but not quite enough to bid a game.

Remember you can add Dummy points to your hand even though you will be Declarer.

That's quite a bit of information. Let's practice! That might make things a bit more clear.

On the following hands YOU opened the bidding 1♣. Your LHO (Left Hand Opponent) overcalled 1. Partner doubled. You have agreed to play Negative Doubles and this is one! Partner has at least 6 HCP and at least four cards in both majors. Your RHO (Right Hand Opponent) bids 2. It is your bid. What will you bid and what does that bid show?

So the auction was:
YOU! Your Left Hand Opponent Partner Your Right Hand Opponent
1♣ 1 Double 2
???

With a minimum opening hand (and a fit!) bid just 2 of the major. This should show up to a bad 16 points.
With a medium opening hand (and a fit!) jump to 3 of the major. This should show a really good 16 points to 18 points.
With a maximum opening hand (and a fit!) bid 4 of the major. This should show at least 19 points.

(Remember to count Dummy points!)

Hand 1

♠AK74
A73
T2
♣Q543



Hand 2

♠A876
QJ2
9
♣AQ985



Hand 3

♠A82
K842
J
♣KQ952



Hand 4

♠J842
A5
Q2
♣AK972



Hand 5

♠K5
KJ43
64
♣AK842



Hand 6

♠KQJ8
K83

♣KJT832



Hand 7

♠Q9
KQT5
872
♣AK75



Hand 8

♠J87
KQ52
Q
♣AK643



Hand 9

♠4
AJ96
T9
♣AKQ764



Hand 10

♠Q6
AQT6
J4
♣AJT53



Hand 11

♠A53
KQ72
6
♣AKQT2



Hand 12

♠AQT3
K75

♣AKJ873



Hand 13

♠AK2
KT65
5
♣AQT42



Hand 14

♠8
AQ64
AJ4
♣AJ843



Hand 15

♠AT9
AT82
J4
♣KJT6



Hand 16

♠AJ95
AK4

♣KT9765



Hand 17

♠K42
JT43
Q4
♣AKJ8



Hand 18

♠87
KQT5
JT4
♣AK85



Hand 19

♠AJ97
KQ9
J
♣AQ863



Hand 20

♠KT82
T98
AK
♣K642



Hand 21

♠85
Q752
K76
♣AKQ4



Hand 22

♠73
AKT8
T76
♣AQT5



Hand 23

♠AKT9
86
953
♣AK54



Hand 24

♠A976
A76
6
♣KQJ72



Hand 25

♠K5
AQ52
A54
♣AQ74



Hand 26

♠AK2
AJ52
4
♣QT976



Hand 27

♠AJ85
852

♣AKQ742



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