ACBL Unit 147 |
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Washington Bridge League |
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| Dick Wegman, President |
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Don Berman, Web Master |
Washington Bridge League Solver's Club - Sep/Oct 2003
Moderator: Steve Robinson
Congratulations to Greg Humphreys who came in first with a score of 500. He wins a free entry to the Unit Game and will be invited to be on a future panel. Since he got a perfect score I will play with Greg at a future Unit Game.
Tied for second were Chris Marks, George Lewis, Dan Koch, Marshall Kuschner, Jeff Watson, and Robert Jenkins with a score of 470. Eighth was Walter Beckerman with a score of 460. Tied for ninth were Robert Stone, Mike Jimks, Kieran Dyke, Mark Laken, Bob Flynn with a score of 450. Tied for fourteenth were Barry Bragin, Richard Ferrin, Mike Zane, Butch Lieble, Fred Wagner, William Adams, Gregory Belmonte, Joe Wallen, Neak McKinney, Randy Becham, Ted Wilkinson, Hailong Ao, Jim Adams, Sam Keiter, Lloyd Rawley, Rob Graves, Barbara Summers, Alan Kravetz, Jack Goldhaber, Pete Whipple, Jay Weinstein, Audrey Warren, Rick Eissenstat, Steve Bunning, Robert Henry, Jonathan Siegel, Mike Mayer with a score of 440. The average score of the 303 solvers was 313. The average score of the experts was 410.
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Problem 1 |
Matchpoints |
Vul: None |
Partner (North) dealt |
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South Holds
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What is your bid? |
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Is this hand worth a force to game, an
invitation to game or a choice of partscores? If opener had shown a major, you probably would have bid game but when
opener denies a four-card major, game is problematic. With your weak hearts, even if opener has three hearts, this hand could play poorly in hearts at the game level. So by bidding 2
, Garbage
Stayman, you ask opener to pass with three hearts or correct to 2
with two hearts and three spades. With 2-2, opener passes 2
and takes his chances.2
should play well enough to get a plus score.
Three experts invite with 2NT. By inviting with 2NT, they are burying the heart suit.
Lublin: ”2NT---Would probably not force to game with meager heart suit and would not Smolen. Just bid 2NT.”
Smolen is a convention designed to make sure that the notrump opener plays the hand. Over 2Seven experts give up on game.
King: ”2|
Problem 2 |
Imps |
Vul: None |
You (South)dealt |
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South Holds
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What is your bid? |
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All you need to have a good play for 4
is for partner to have one red king and a couple of spades. If that is the case, how can you afford to stay out of 4
? It’s true that partner could have
AKxxx and you could probably make 6
but give partner
x
Jxxxx
xxxxx
AJ and your best chance to make game is to play in 4
.
Four experts agree with me and bid the obvious game.
Cappelletti:
”4
---Should
have less problems than 3NT with heart lead.”
Schwartz:”4
---Should
have a reasonable shot opposite most hands and gives the opponents little
info.”
Parker:”4
---Too
many slow diamond tricks for notrump. No
sense jumping to 3
when all I need is the DK to make game.”
Afdahl:”4
---IMPS
and I have only four losers. I only need
the king of diamonds, ace of clubs, or king of hearts (a good partner will have
the nine of diamonds if he doesn't have the king of diamonds) to make game as
long as I don't have a spade loser. If partner
has the ace and king of diamonds and another control, he will likely bid
again.”
Five
experts bid diamonds. A good reason NOT
to bid diamonds is that if partner has
void
Kx
K9876542
xxx,
which gives you twice as many diamonds as spades, you can usually make 420 in
spades and only 400 in diamonds. Another
good reason is that bidding diamonds could make it easier for the opponents to
defend.
Lublin: ”3
---Would
jump shift into diamonds as don’t probably have have nine spades and could have
diamond slam. Can always play 4
or 3NT but 3
tells partner I’m short someplace.”
Adams: ”3
---Losing
trick count is four, so I must force to game.
Slam is likely opposite AKxxx of diamonds and out. At matchpoints, tempting to bid 4
,
to improve chances of a favorable lead.”
Hopkins: ”3
---My
real problem will be deciding what to do if partner bids 3NT--sit or pull to 4
?”
Two
experts bid only 2
.
Aren’t you going to be sick if partner passes 2
? I would pass 2
holding
x
Kxxx
Axxx
xxxx. Notice that 4
is
practically a lock.
King:
”2
---I
would like to show this as a strong 6-4 hand which is done by bidding the
four-card suit second and then rebidding the six-card suit.”
Roman:
”2
---If
I get to bid again I'll be well placed, since rebidding spades will show a
strong 6-4. (If there weren't ANY hands where it was good to be playing a
forcing club system, nobody would play them.)"
When you have a major that will play well opposite a void, don’t confuse matters by introducing a minor.
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Problem 3 |
Matchpoints |
Vul: None |
LHO (West) dealt |
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South Holds
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What is your bid? |
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You
need practically nothing to make game and all you need to make slam is for
partner to have AQJ10 of a black suit.
If you’re playing controls over 2
, you can
find out right away if partner has an ace.
If partner denies an ace, you can jump to 4
ending the auction. If you’re not
playing controls and partner makes a positive response you are in the slam
zone.
Six
experts agree with me and open 2
.
Lublin: ”2
---Would
open 2
asking for controls and if no slam would
rebid 3NT from my side.”
Adams: ”2
---How
can this be wrong? Controls are what I
need to know, and 2
solicits them.”
Hopkins: ”2
---Let's
see: I have a 9+ trick hand, a self-sufficient suit, five primes, etc. What opening bid is used for that type of
hand?”
Cappelletti:
”2
---I
hope we are playing control responses.”
Roman:
”2
---What? I'm supposed to open 4
so my two passed opponents don't find their spade fit? We could easily have a slam.”
Afdahl:
”2
---This
looks like nine tricks to me. I would be
afraid that if I opened one heart, partner with only one ace would pass and we
would miss our game. The opponents don't
always balance.”
One
expert opens 1
.
How are you going to find out what partner has when his most likely
responses are 1
and 1NT?
King:
”1
---There
are too many hands that even a passed partner could hold that will make six for
me to bash 4
. I
could start with 2
, but playing Kokish I can't really show
my suit until the three-level and this leaves little room for exploration. Even playing control responses, I need
partner to hold at least one Ace, but I also need to know about his Q's. I think starting low is best.”
Two
experts try 3NT. If partner has
Qxx
xx
xxx
Qxxxx,
you can easily make 4
but will go down in 3NT. Since this is matchpoints, you need to be in
a position to score your black kings.
IMPs are a different story where 3NT is very likely to be made on a
black suit lead.