Copyright
1999 Marty Bergen
Do you believe that the most effective way to get to slam is to race to bid Blackwood? No way!
One key to effective slam bidding is to know when to use Blackwood and what to do when it is not appropriate. As Easley Blackwood was the first to admit, Blackwood is not the answer to all slam decisions.
The sole function of Blackwood is to discover partner's number of aces. On many hands, though, quantity is not the answer; what we seek is location, location, location.
The two best reasons to forego Blackwood are: you have a void or a worthless suit. Let us take these one at a time. If you are void in a suit and partner's ace is in that suit, his ace is wasted. In other words, you already had the suit under control. You would rather partner had his ace in another suit where you did have a loser.
A worthless suit, one with no ace or king, for instance, needs help. If your Blackwood inquiry reveals that you are missing an ace, you still will not know if partner can help your weak suit. If he cannot, you will be down in your slam before you know it.
Now take a look at some slam hands. Although Roman Keycard Blackwood (RKC) is all the rage, and does have certain advantages, we will use old-fashioned Blackwood. To refresh your memory (especially for RKC advocates), responses to 4NT are:
West - AQ54
AQJ75
4
Q95
East - KJ8732
K2
985
A3
1![]() |
Pass | 1![]() |
Pass |
3![]() |
Pass | 4![]() |
Pass |
4![]() |
Pass | 4NT | Pass |
5![]() |
Pass | 6![]() |
The first three bids
were routine. East was interested in slam after 3, but avoided 4NT because of
his diamond weakness. If opener held the major-suit aces, East would still be at
the mercy of partner's diamond holding.
East's
4 cuebid showed a club
control, promising a holding that prevented the opponents from taking the first
two tricks in that suit. West now reciprocated in diamonds. Just what the doctor
ordered. It was now child's play for East to Blackwood into slam. Notice that we
were able to cuebid and Blackwood on the same hand. Very nice, we really got our
money's worth.
Now for an easy one.
West - KQ2
A9
AQJ852
83
East - 5
KQ854
K643
A74
1![]() |
Pass | 1![]() |
Pass |
3![]() |
Pass | 4NT | Pass |
5![]() |
Pass | 6![]() |
I never said that perfect
Blackwood hands had become extinct. With controls in every suit, East was
interested only in opener's aces. The 6 contract was as easy to
make as it was to bid.
West - AQ2
AKJ7543
void
865
East - KJ1076
Q106
KJ
AK3
1![]() |
Pass | 2![]() |
Pass |
3![]() |
Pass | 4![]() |
Pass |
4![]() |
Pass | 5![]() |
Pass |
7![]() |
I like East's jump
shift to 2. When he then raises to
4
, he gives a good
description of a hand with five or six nice spades and interest in a heart slam.
West has a beautiful hand, but knows that bidding Blackwood with a void is a
no-no. He cuebids 4
and hopes for the best.
This bid promises first-round control of spades because it is made beyond the
level of game. East's 5
cuebid also promises the
ace of that suit. This is all West needs. Knowing that spades will run, he
confidently bids the grand.
West - 9
AK10653
9754
KQ
East - AQ3
Q987
6
A7532
1![]() |
Pass | 4![]() |
Pass |
4NT | Pass | 5![]() |
Pass |
6![]() |
The key here was East's
4 splinter bid. When playing
this convention, East's majestic double jump promised an opening bid with
four-card heart support and a void or singleton in diamonds. Knowing that
diamonds were under control, West needed no further
encouragement.
West - KQ2
K76
K10953
A2
East - A103
A7
A874
K1093
1NT | Pass | 4NT | Pass |
5![]() |
Pass | 6![]() |
After West's obvious 1NT opening, East evaluated well by up-grading his 15 HCP. He loved his prime cards and two tens and correctly invited slam with 4NT. The bridge term for this bid is quantitative.
Some players sitting West would have declined the invitation with only 15 HCP, but this West was made of sterner stuff. He appreciated that his nice five-card suit increased the value of this hand. A second look at his prime cards encouraged him to bid on.
However, West did not just
close his eyes and accept the invitation by bidding 6NT. He bid
5 to show his suit (note that
5
was not meant to show his
one ace) and awaited developments.
The rest was easy. With
his nice diamond support, East was delighted to raise to 6. Although a trump trick had
to be lost, 6
made easily by ruffing a
heart. 6NT was a reasonable contract, but it was doomed. Three spades, two
hearts, four diamonds and two club tricks just do not add to
12.
Why was
6 laydown with two balanced
hands and only 30 HCP? A Bergenism applies here which can prove to be a nice
evaluating tool, especially for slam. It is uncanny how well hands work out
when they have very few (if any) jacks. I am not saying that I would rather
have a two than a jack, but because jacks are the most overrated of honors, it
bothers me to count them as a full point.
West - KQ7432
KJ106
Q6
A
East - AJ10
AQ5
93
KJ854
1![]() |
Pass | 2![]() |
Pass |
2![]() |
Pass | 3![]() |
Pass |
4![]() |
Pass | 4![]() |
Pass |
4![]() |
The first three bids
are quite logical, West applying the six-four-six principle. East's jump to
3 promised at least an
opening bid with spade support. (If playing two-over-one game forcing, the jump
shows extra values).
West was very
interested in slam, but concerned about his diamonds. He cuebid
4, hoping to hear a
4
bid from East. East's
4
bid said a mouthful.
Because controls are cuebid up the line, East's 4
bid not only promised a
heart control, but it denied a diamond control.
West was disappointed, but nothing plus nothing equals nothing. No diamond control, no slam. Notice that by embarking on a cuebidding sequence, both players were involved in the decision-making process.
I hope that you were not too frustrated by this comparatively tame hand. After five beautifully-bid laydown slams, I thought a dose of reality was in order. Slam on every hand is just too much.