Today, we’ll
look at responding to a weak two opener and rebids by the opener. First, let’s
start by reviewing the requirements for opening with a weak two.
Opening with a Weak Two
The general
requirements for a weak two are:
· A strong six-card suit
· 5-11 HCP
In first or
second seat, you should be disciplined with your weak two openers. Your partner
hasn’t bid, and you don’t want to put him in a difficult position if he has a
strong hand. Therefore, you should be on the upper end of the 5-11 HCP range and
your suit should be topped by either 2 of the top 3 honors or 3 of the top 5.
The following hand is a good example of a weak two opener in first or second
seat.
♠ A2
♥ KQT842
♦ J3
♣ 962
Note that we
are only counting high-card points. There are some hands that could be opened
with 1 of a suit or as a weak 2. For example
♠ AKQ732
♥ JT84
♦ 3
♣ 62
This hand
has 10 HCP and a strong 6-card spade suit. That fits the requirements for a
weak two opener. You could also count 3 points in distribution. That gets you
to 13 points total. That’s good enough to open 1 spade. Either bid might work,
but with a 4-card heart suit, I would favor the 1 spade bid. It will be easier
to find a 4-4 heart fit if you have one. It is difficult to find a fit in a
second suit after a weak 2 opening.
On the other
hand, if we were to swap the hearts and diamonds, I would favor the weak 2
spade opener. Missing a 4-4 fit in a minor suit isn’t much to give up.
In 3rd
or 4th seat, you can be less disciplined about your weak 2 opener.
You already know that your partner doesn’t have an opening hand, so you aren’t
worried about preempting his strong hand. You could open a weak two with
something as crummy as this:
♠ QJT864
♥ JT
♦ Q2
♣ 843
The
opponents probably have the balance of the strength, and you want to make it
difficult for them to enter the auction. You might go set, but that might end
up being a better score than letting them make a game.
Responding to a Weak Two Opener
When your partner
opens with a weak two, remember RONF. That easily remembered 😕 mnemonic stands for “Raise Only Not Forcing.” It means that any bid you
make other than a raise of your partner’s suit is forcing for one round.
Conversely, raising your partner’s suit is NOT and invitation for her to bid
game. She is required to pass any time that you bid her opening suit. A single
raise of her suit at this point is a continuation of the preempt. Opposite a 2
heart opener, you might respond 3 hearts with something like:
♠ 73
♥ Q985
♦ Q75
♣ QT75
It looks
like the opponents have a game in spades, and you want to make it hard for them
to find it.
With a hand
that you would have opened, you would like to explore the possibility of game.
The most common game try is to bid 2NT. The 2NT bid asks for a “feature.” A
feature is an A or K in a side suit. Your partner will bid that suit if she is
on the strong side of her opening bid. With a strong hand, but no feature, she
will rebid 3NT. With a hand on the weak end
of her opening weak two, partner will rebid her suit. Note that this bid does
not promise extra length in the suit as it would in a sequence that started
with 1 of a suit. She is forced to bid something, and returning to her suit
simply means that she doesn’t have anything to get excited about.
Responder could
also bid a good 5-card suit. This bid is forcing (remember RONF). The opener can raise that suit with 3-card
support and the upper end of her HCP range. Without support, but with a “strong
weak two” 😕 she can bid NT or a second suit.
With a weak hand, she will return to her suit.
Rebids by the Opener
We’ve
covered the rebids when we described the responder’s bids, but let’s reiterate
them and look at some examples.
Let’s start
with the easy one. Any time the responder returns to the opener’s suit, the
opener must pass. For example,
Sally: “2
Spades”
Norm: “3
Spades”
Sally:
“Pass” without even thinking about bidding 4.
Next,
remember that the 2NT response is asking for a feature. With a weak featureless
hand, the opener returns to her suit. If she is on the strong side, she bids a
side suit that has and A or K
Examples
Sally
♠ A2
♥ KQT842
♦ J3
♣ 962
This is the
same hand as in the first section. It is a sound weak two opener. Sally bids 2
hearts. Her partner Norm holds
Norm
♠ Q65
♥ 65
♦ AQT2
♣ KQJ5
Norm would
have opened the bidding if he was first to speak. Now, with 14 HCP, he wonders
if his side has enough strength for game. He has adequate trump support
opposite his partner’s 6-card suit. The hand might play well at 3NT if his
partner has something to show in spades. He chooses to bid 2NT to ask for a
feature. His plan is
· Pass if Sally rebids hearts. That bid
would indicate a weaker weak two, so the team probably doesn’t have enough strength
for game.
· Bid 3NT if Sally shows the A or K of
spades and a stronger weak two by bidding 3S.
· Bid 4H if Sally says anything else.
With the
hand shown above, Sally would rebid 3S. She has 10 HCP which is a strong weak
two, and her only feature is the spade ace.
Now, let’s
have Sally hold the same hand, but Norm holds
Norm
♠ 65
♥ 42
♦ AKQJ72
♣ 762
That’s a
nice looking diamond suit, and Norm might be tempted to bid it. However, he
would have to bid it at the 3 level, and he has only 10 HCP and maybe 2 points
in distribution. His bid would be forcing, and the team could easily end up in
a shaky game contract. Norm should pass.
How about
this hand?
Norm
♠ 54
♥ 9762
♦ QJ72
♣ 762
With the
extra trump support and weakness in spades, Norm should continue the preempt
and bid 3H. Sally will be forced to pass. Sally is likely to have a little bit
of outside strength, and the opponents look like they might have a game in
spades. You expect to take 5 or 6 trump tricks with Sally’s holding, and hope
to get a trick or two elsewhere. Going down 2 is better than the opponents
making a game—especially if vulnerability is favorable.
One more.
Norm holds
Norm
♠ KQJ54
♥ 6
♦ AQJ7
♣ 762
Norm holds
13 HCP and isn’t too fond of staying in hearts. He can bid a strong 5-card suit
hoping to find 3 card support from partner. His bid is forcing. Norm bids 2S
with this plan:
· Bid 4S if Sally raises spades showing
3-card support and a stronger weak two
· Pass if Sally returns to hearts,
showing a weaker weak two
· Bid 3NT if Sally bids any other suit
(even diamonds) or NT
Let’s take
another look at Sally’s hand.
Sally
♠ A2
♥ KQT842
♦ J3
♣ 962
She has a
stronger weak two, so she wants to bid something other than hearts. With the
weak holdings in the minors, she doesn’t like NT. Instead, she decides to
stretch her spade support because of the ace. She bids 3S. Norm continues with
his plan and bids 4S. It’s got a shot.
That’s all
for now. The opening weak two bid can make the subsequent bidding difficult.
That’s good if it makes the bidding difficult for the opponents. It’s not so
good when it causes difficulty for your partner, but he has some resources
available.