July 2008 - 54

ADVANCED PLAYERS

Bidding Matters

Karen Walker
www.kwbridge.com
The 12 Habits of Highly
Effective Bidders
7. They strive to be sensible, not
brilliant. (continued)
"I PLAY THE HOFFMEISTER NO
TRUMP." So proclaimed the plastic
badge sported by P.J. Hoffmeister, a
character in Richard Powell's 1968
novel Tickets to the Devil, set at a
national tournament in Miami Beach.
P.J., who has all of 53 masterpoints,
believes he'll achieve bridge immortality if he can convince the masses to
play his system.
Many players enjoy making up their
own systems and conventions. Unlike
P.J., few are hoping for fame. Most
just want to improve their systems
and experiment with new ideas.
Some "mad scientists" end up inventing new systems that look perfect
on paper, but don't translate into good
results at the table. The pitfalls are
demonstrated by some of the failed
ideas I've tried over the years.
Brilliant Idea #1:
"Unusual Michaels"
The proposal: After the opponents
bid two suits (1-Pass-1, for
example), the fourth-seat bidder has
five ways to show two-suited hands.
Double and 1NT are sound and light
takeouts (at least 4-4 in the unbid
suits). Longer suits are described
54

by cuebidding opener's suit (5-5),
cuebidding responder's suit (5-6) or
jumping to 2NT (6-5).
The most valuable system additions
solve problems or correct deficiencies, rather than merely enhance your
current methods. The ideal target for
a new use is an "idle" bid that doesn't
already have a meaning in the auction
you're trying to improve.
Not all of these bids are idle, and
that's the problem with this gadget. It
offers pinpoint accuracy if you hold
a two-suiter, but muzzles you when
you're dealt a strong notrump or a
natural spade overcall. This fine-tuning for two-suited hands isn't worth
the sacrifice of two natural bids.
Brilliant Idea #2:
Four-way Bergen Raises
The proposal: After partner opens
one of a major, the original Bergen
meanings for 3 (four-card limit
raise) and the jump raise (preemptive)
are retained. The 3 response is
modified to show either a four-card
constructive raise (8-10 support
points) or a three-card limit raise.
Opener bids 3 to ask, and responder retreats to three of the major with
the weaker raise. Any other bid shows
the limit raise.
The three-card limit raise is normally shown by responding with a
forcing 1NT, then jumping in opener's major. It's difficult to describe
these values if opener jump-shifts
over 1NT, so the two-way 3 was
devised to allow responder to show
support with his first bid.
That's a worthwhile benefit, but
there are risks in assigning multiple
meanings to one bid. Many ingenious
new conventions have been tunneled
by the pesky opponents, who won't
always allow you to complete the asking sequence. After 1 by you and
3 by partner, how do you determine
partner's hand type if your opponent
overcalls? You can dream up ways to

try, but they involve tradeoffs (giving
up a penalty double, for example)
and the potential to get too high when
partner has the weaker hand.
Brilliant idea #3:
"The Nothing 2"
The proposal: In a 2/1 system,
opener's rebid of 2 over a 2
response is an artificial catchall that
denies extra length in his major and
adequate stoppers for a 2NT rebid.
In most 2/1 systems, opener shows
this hand by rebidding his major,
which doesn't promise extra length.
Follow-up bids will usually clarify
opener's "real" length, but these auctions can be awkward.
The benefit of the Nothing 2 is
that opener guarantees at least six
cards when he rebids his major. If he
rebids 2, you have maximum room
to investigate other games.
This seems perfect, but at-the-table
testing has uncovered its weaknesses.
Using a bid to deny a holding means
it's not available to confirm one, and
giving up the natural 2 has proved
costly.
We've had three Nothing 2
auctions since adding it to our system. On the first, opener held four
diamonds, but since his 2 rebid
was artificial, we had to search for
stoppers in both "unbid" suits. It was
a painful auction that ended in 3NT
from the wrong side. On the second,
we missed a good 6 because opener
couldn't show five-card diamond
length. Our third use of the 2 rebid
elicited a lead-directing double and
we scored one fewer trick in 3NT
than the field.
At best, the Nothing 2 needs further evaluation. These results suggest
that it trades one problem for another
(or three), and perhaps the original
"problem" wasn't serious enough to
warrant a fix. We'll look at ways to
evaluate and test bidding inventions
in the next installment.
r
Bridge Bulletin


http://www.kwbridge.com

Table of Contents for the Digital Edition of July 2008

Viewpoint - Brent Manley
Letters to the editor
From the CEO - Jay Baum
Las Vegas hosts the Summer NABC
Polish squad wins Vanderbilt
Bridge on the Trans-Siberian Railway
Book reviews
Jeremy Koegel is 2008 King of Bridge
Laws changes
Leaders of the 2008 Ace of Clubs contest
Leaders in the 2008 Mini-McKenney Contests
Club News
Readers lobby for the end of the Stop card
The Bidding Lab - KWC - David Chuan
The Bidding Box
It's Your Call
Hampson, Rodwell win Cavendish Pairs
East hands - The Bidding Box
Ruling the Game - Mike Flader
For Newer Players
Teacher's Notes - Bidding tune-up - Barbara Seagram
Ask Jerry - Jerry Helms
Mike's Bidding Quiz - Mike Lawrence
Conventional Wisdom - part 24 (conclusion)
Bridge Player's Survival Kit - Hang on to that security blanket- Leslie Shafer
Answers to Mike's Bidding Quiz
Why Play 2/1 - Lynn Berg
Common Sense Bidding - Doubles (part 1) - Mary Smith
Play & Learn - Using new minor forcing - Pat Harrington
For Intermediate Players
Boehm on Bridge - Bridge Puzzles 18-19
The Real Deal - Larry Cohen
Claim with Colchamiro - The duck-it list (part 2)
Better Bridge with Bergen - Surviving the wrong contract
Chalk Talk - Eddie Kantar
It's Just MayHem - I love gimmicks (part 2) - Marilyn Hemenway
For Advanced Players
My Bridge and Yours - Inferences on defense (part 2) - Frank Stewart
Bidding Matters - 12 Habits - Karen Walker
Test Your Play - Eddie Kantar
Charity Game winners
Mike's Advice - More 2/1 auctions - Mike Lawrence
Solutions to Test Your Play
George's World - George Jacobs
Partnership Bridge - The Granovetters
Winsome and Loathsome - Zeke Jabbour
Bridge with the Abbot - David Bird
I Love This Game - Sabine Auken
West hands - The Bidding Box
In Memoriam
Obituary - Dorothy Derr (1941-2008)
Obituary - William F. Sachen
Life Master Milestones
New Life Masters
Tournament Directory
July 2008 - 1
July 2008 - 2
July 2008 - 3
July 2008 - 4
July 2008 - 5
July 2008 - Letters to the editor
July 2008 - 7
July 2008 - 8
July 2008 - From the CEO - Jay Baum
July 2008 - Las Vegas hosts the Summer NABC
July 2008 - 11
July 2008 - Polish squad wins Vanderbilt
July 2008 - 13
July 2008 - Bridge on the Trans-Siberian Railway
July 2008 - 15
July 2008 - Book reviews
July 2008 - 17
July 2008 - 18
July 2008 - Jeremy Koegel is 2008 King of Bridge
July 2008 - Laws changes
July 2008 - 21
July 2008 - 22
July 2008 - Leaders of the 2008 Ace of Clubs contest
July 2008 - Leaders in the 2008 Mini-McKenney Contests
July 2008 - 25
July 2008 - Club News
July 2008 - Readers lobby for the end of the Stop card
July 2008 - The Bidding Lab - KWC - David Chuan
July 2008 - The Bidding Box
July 2008 - 30
July 2008 - 31
July 2008 - It's Your Call
July 2008 - 33
July 2008 - 34
July 2008 - 35
July 2008 - Hampson, Rodwell win Cavendish Pairs
July 2008 - East hands - The Bidding Box
July 2008 - Ruling the Game - Mike Flader
July 2008 - Teacher's Notes - Bidding tune-up - Barbara Seagram
July 2008 - Mike's Bidding Quiz - Mike Lawrence
July 2008 - Conventional Wisdom - part 24 (conclusion)
July 2008 - Answers to Mike's Bidding Quiz
July 2008 - 43
July 2008 - Why Play 2/1 - Lynn Berg
July 2008 - Common Sense Bidding - Doubles (part 1) - Mary Smith
July 2008 - Play & Learn - Using new minor forcing - Pat Harrington
July 2008 - Boehm on Bridge - Bridge Puzzles 18-19
July 2008 - The Real Deal - Larry Cohen
July 2008 - Claim with Colchamiro - The duck-it list (part 2)
July 2008 - Better Bridge with Bergen - Surviving the wrong contract
July 2008 - Chalk Talk - Eddie Kantar
July 2008 - It's Just MayHem - I love gimmicks (part 2) - Marilyn Hemenway
July 2008 - My Bridge and Yours - Inferences on defense (part 2) - Frank Stewart
July 2008 - Bidding Matters - 12 Habits - Karen Walker
July 2008 - Charity Game winners
July 2008 - Mike's Advice - More 2/1 auctions - Mike Lawrence
July 2008 - Solutions to Test Your Play
July 2008 - George's World - George Jacobs
July 2008 - Partnership Bridge - The Granovetters
July 2008 - Winsome and Loathsome - Zeke Jabbour
July 2008 - Bridge with the Abbot - David Bird
July 2008 - I Love This Game - Sabine Auken
July 2008 - West hands - The Bidding Box
July 2008 - Obituary - William F. Sachen
July 2008 - 65
July 2008 - New Life Masters
July 2008 - 67
July 2008 - 68
July 2008 - 69
July 2008 - Tournament Directory
July 2008 - 71
July 2008 - 72
July 2008 - 73
July 2008 - 74
July 2008 - 75
July 2008 - 76
July 2008 - 77
July 2008 - 78
July 2008 - 79
July 2008 - 80
https://www.nxtbook.com/acbl/bridgebulletin/2024_11
https://www.nxtbook.com/acbl/bridgebulletin/2024_10
https://www.nxtbook.com/acbl/bridgebulletin/2024_09
https://www.nxtbook.com/acbl/bridgebulletin/2024_08
https://www.nxtbook.com/acbl/bridgebulletin/2024_07
https://www.nxtbook.com/acbl/bridgebulletin/2024_06
https://www.nxtbook.com/acbl/bridgebulletin/2024_05
https://www.nxtbook.com/acbl/bridgebulletin/2024_04
https://www.nxtbook.com/acbl/bridgebulletin/2024_03
https://www.nxtbook.com/acbl/bridgebulletin/2024_02
https://www.nxtbook.com/acbl/bridgebulletin/2024_01
https://www.nxtbook.com/acbl/bridgebulletin/2023_12
https://www.nxtbook.com/acbl/bridgebulletin/2023_11
https://www.nxtbook.com/acbl/bridgebulletin/2023_10
https://www.nxtbook.com/acbl/bridgebulletin/2023_09
https://www.nxtbook.com/acbl/bridgebulletin/2023_08
https://www.nxtbook.com/acbl/bridgebulletin/2023_07
https://www.nxtbook.com/acbl/bridgebulletin/2023_06
https://www.nxtbook.com/acbl/bridgebulletin/2023_05
https://www.nxtbook.com/acbl/bridgebulletin/2023_04
https://www.nxtbook.com/acbl/bridgebulletin/2023_03
https://www.nxtbook.com/acbl/bridgebulletin/2023_02
https://www.nxtbook.com/acbl/bridgebulletin/2023_01
https://www.nxtbook.com/acbl/bridgebulletin/2022_11
https://www.nxtbook.com/acbl/bridgebulletin/2022_12
https://www.nxtbook.com/acbl/bridgebulletin/2022_10
https://www.nxtbook.com/acbl/bridgebulletin/2022_09
https://www.nxtbook.com/acbl/bridgebulletin/2022_08
https://www.nxtbook.com/acbl/bridgebulletin/2022_07
https://www.nxtbook.com/acbl/bridgebulletin/2022_06
https://www.nxtbook.com/acbl/bridgebulletin/2022_05
https://www.nxtbook.com/acbl/bridgebulletin/2022_04
https://www.nxtbook.com/acbl/bridgebulletin/2022_03
https://www.nxtbook.com/acbl/bridgebulletin/2022_02
https://www.nxtbook.com/acbl/bridgebulletin/2022_01
https://www.nxtbook.com/acbl/bridgebulletin/2021_12
https://www.nxtbook.com/acbl/bridgebulletin/2021_11
https://www.nxtbook.com/acbl/bridgebulletin/2021_10
https://www.nxtbook.com/acbl/bridgebulletin/2021_09
https://www.nxtbook.com/acbl/bridgebulletin/2021_08
https://www.nxtbook.com/acbl/bridgebulletin/2021_07
https://www.nxtbook.com/acbl/bridgebulletin/2021_06
https://www.nxtbook.com/acbl/bridgebulletin/2021_05
https://www.nxtbook.com/acbl/bridgebulletin/2021_04
https://www.nxtbook.com/acbl/bridgebulletin/2021_03
https://www.nxtbook.com/acbl/bridgebulletin/2021_02
https://www.nxtbook.com/acbl/bridgebulletin/2021_01
https://www.nxtbook.com/acbl/bridgebulletin/2020_12
https://www.nxtbook.com/acbl/bridgebulletin/2020_11
https://www.nxtbook.com/acbl/bridgebulletin/2020_10
https://www.nxtbook.com/acbl/bridgebulletin/2020_09
https://www.nxtbook.com/acbl/bridgebulletin/2020_08
https://www.nxtbook.com/acbl/bridgebulletin/2020_07
https://www.nxtbook.com/acbl/bridgebulletin/2020_06
https://www.nxtbook.com/acbl/bridgebulletin/2020_05
https://www.nxtbook.com/acbl/bridgebulletin/2020_04
https://www.nxtbook.com/acbl/bridgebulletin/2020_03
https://www.nxtbook.com/acbl/bridgebulletin/2020_02
https://www.nxtbook.com/acbl/bridgebulletin/2020_01a
https://www.nxtbook.com/acbl/bridgebulletin/2019_12
https://www.nxtbook.com/acbl/bridgebulletin/2019_11
https://www.nxtbook.com/acbl/bridgebulletin/2019_10
https://www.nxtbook.com/acbl/bridgebulletin/2019_09
https://www.nxtbook.com/acbl/bridgebulletin/2019_08
https://www.nxtbook.com/acbl/bridgebulletin/2019_07
https://www.nxtbook.com/acbl/bridgebulletin/2019_06
https://www.nxtbook.com/acbl/bridgebulletin/2019_05
https://www.nxtbook.com/acbl/bridgebulletin/2019_04
https://www.nxtbook.com/acbl/bridgebulletin/2019_03
https://www.nxtbook.com/acbl/bridgebulletin/2019_02
https://www.nxtbook.com/acbl/bridgebulletin/2019_01
https://www.nxtbook.com/acbl/bridgebulletin/2018_12
https://www.nxtbook.com/acbl/bridgebulletin/2018_11
https://www.nxtbook.com/acbl/bridgebulletin/2018_10
https://www.nxtbook.com/acbl/bridgebulletin/2018_09
https://www.nxtbook.com/acbl/bridgebulletin/2018_08
https://www.nxtbook.com/acbl/bridgebulletin/2018_07
https://www.nxtbook.com/acbl/bridgebulletin/2018_06
https://www.nxtbook.com/acbl/bridgebulletin/2018_05
https://www.nxtbook.com/acbl/bridgebulletin/2018_04
https://www.nxtbook.com/acbl/bridgebulletin/2018_03
https://www.nxtbook.com/acbl/bridgebulletin/2018_02
https://www.nxtbook.com/acbl/bridgebulletin/2018_01
https://www.nxtbook.com/acbl/bridgebulletin/2017_12
https://www.nxtbook.com/acbl/bridgebulletin/2017_11
https://www.nxtbook.com/acbl/bridgebulletin/2017_10
https://www.nxtbook.com/acbl/bridgebulletin/2017_09
https://www.nxtbook.com/acbl/bridgebulletin/2017_08
https://www.nxtbook.com/acbl/bridgebulletin/2017_07
https://www.nxtbook.com/acbl/bridgebulletin/2017_06
https://www.nxtbook.com/acbl/bridgebulletin/2017_05
https://www.nxtbook.com/acbl/bridgebulletin/2017_04
https://www.nxtbook.com/acbl/bridgebulletin/2017_03
https://www.nxtbook.com/acbl/bridgebulletin/2017_02
https://www.nxtbook.com/acbl/bridgebulletin/2017_01
https://www.nxtbook.com/acbl/bridgebulletin/2016_12
https://www.nxtbook.com/acbl/bridgebulletin/2016_11
https://www.nxtbook.com/acbl/bridgebulletin/2016_10
https://www.nxtbook.com/acbl/bridgebulletin/2016_09
https://www.nxtbook.com/acbl/bridgebulletin/2016_08
https://www.nxtbook.com/acbl/bridgebulletin/2016_07
https://www.nxtbook.com/acbl/bridgebulletin/2016_06
https://www.nxtbook.com/acbl/bridgebulletin/2016_05
https://www.nxtbook.com/acbl/bridgebulletin/2016_04
https://www.nxtbook.com/acbl/bridgebulletin/2016_03
https://www.nxtbook.com/acbl/bridgebulletin/2016_02
https://www.nxtbook.com/acbl/bridgebulletin/2016_01
https://www.nxtbook.com/acbl/bridgebulletin/2015_12
https://www.nxtbook.com/acbl/bridgebulletin/2015_11
https://www.nxtbook.com/acbl/bridgebulletin/2015_10
https://www.nxtbook.com/acbl/bridgebulletin/2015_09
https://www.nxtbook.com/acbl/bridgebulletin/2015_08
https://www.nxtbook.com/acbl/bridgebulletin/2015_07
https://www.nxtbook.com/acbl/bridgebulletin/2015_06
https://www.nxtbook.com/acbl/bridgebulletin/2015_05
https://www.nxtbook.com/acbl/bridgebulletin/2015_04
https://www.nxtbook.com/acbl/bridgebulletin/2015_03
https://www.nxtbook.com/acbl/bridgebulletin/2015_02
https://www.nxtbook.com/acbl/bridgebulletin/2015_01
https://www.nxtbook.com/acbl/bridgebulletin/2014_12
https://www.nxtbook.com/acbl/bridgebulletin/2014_11
https://www.nxtbook.com/acbl/bridgebulletin/2014_10
https://www.nxtbook.com/acbl/bridgebulletin/2014_09
https://www.nxtbook.com/acbl/bridgebulletin/2014_08
https://www.nxtbook.com/acbl/bridgebulletin/2014_07
https://www.nxtbook.com/acbl/bridgebulletin/2014_06
https://www.nxtbook.com/acbl/bridgebulletin/2014_05
https://www.nxtbook.com/acbl/bridgebulletin/2014_04
https://www.nxtbook.com/acbl/bridgebulletin/2014_03
https://www.nxtbook.com/acbl/bridgebulletin/2014_02
https://www.nxtbook.com/acbl/bridgebulletin/2014_01
https://www.nxtbook.com/acbl/bridgebulletin/2013_12
https://www.nxtbook.com/acbl/bridgebulletin/2013_11
https://www.nxtbook.com/acbl/bridgebulletin/2013_10
https://www.nxtbook.com/acbl/bridgebulletin/2013_09
https://www.nxtbook.com/acbl/bridgebulletin/2013_08
https://www.nxtbook.com/acbl/bridgebulletin/2013_07
https://www.nxtbook.com/acbl/bridgebulletin/2013_06
https://www.nxtbook.com/acbl/bridgebulletin/2013_05
https://www.nxtbook.com/acbl/bridgebulletin/2013_04
https://www.nxtbook.com/acbl/bridgebulletin/2013_03
https://www.nxtbook.com/acbl/bridgebulletin/2013_02
https://www.nxtbook.com/acbl/bridgebulletin/2013_01
https://www.nxtbook.com/acbl/bridgebulletin/2012_12
https://www.nxtbook.com/acbl/bridgebulletin/2012_11
https://www.nxtbook.com/acbl/bridgebulletin/2012_10
https://www.nxtbook.com/acbl/bridgebulletin/2012_09
https://www.nxtbook.com/acbl/bridgebulletin/2012_08
https://www.nxtbook.com/acbl/bridgebulletin/2012_07
https://www.nxtbook.com/acbl/bridgebulletin/2012_06
https://www.nxtbook.com/acbl/bridgebulletin/2012_05
https://www.nxtbook.com/acbl/bridgebulletin/2012_04
https://www.nxtbook.com/acbl/bridgebulletin/2012_03
https://www.nxtbook.com/acbl/bridgebulletin/2012_02
https://www.nxtbook.com/acbl/bridgebulletin/2012_01
https://www.nxtbook.com/acbl/bridgebulletin/2011_12
https://www.nxtbook.com/acbl/bridgebulletin/2011_11
https://www.nxtbook.com/acbl/bridgebulletin/2011_10
https://www.nxtbook.com/acbl/bridgebulletin/2011_09
https://www.nxtbook.com/acbl/bridgebulletin/2011_08
https://www.nxtbook.com/acbl/bridgebulletin/2011_07
https://www.nxtbook.com/acbl/bridgebulletin/2011_06
https://www.nxtbook.com/acbl/bridgebulletin/2011_05
https://www.nxtbook.com/acbl/bridgebulletin/2011_04
https://www.nxtbook.com/acbl/bridgebulletin/2011_03
https://www.nxtbook.com/acbl/bridgebulletin/2011_02
https://www.nxtbook.com/acbl/bridgebulletin/2011_01
https://www.nxtbook.com/acbl/bridgebulletin/2010_12
https://www.nxtbook.com/acbl/bridgebulletin/2010_11
https://www.nxtbook.com/acbl/bridgebulletin/2010_10
https://www.nxtbook.com/acbl/bridgebulletin/2010_09
https://www.nxtbook.com/acbl/bridgebulletin/2010_08
https://www.nxtbook.com/acbl/bridgebulletin/2010_07
https://www.nxtbook.com/acbl/bridgebulletin/2010_06
https://www.nxtbook.com/acbl/bridgebulletin/2010_05
https://www.nxtbook.com/acbl/bridgebulletin/2010_04
https://www.nxtbook.com/acbl/bridgebulletin/2010_03
https://www.nxtbook.com/acbl/bridgebulletin/2010_02
https://www.nxtbook.com/acbl/bridgebulletin/2010_01
https://www.nxtbook.com/acbl/bridgebulletin/2009_12
https://www.nxtbook.com/acbl/bridgebulletin/2009_11
https://www.nxtbook.com/acbl/bridgebulletin/2009_10
https://www.nxtbook.com/acbl/bridgebulletin/2009_09
https://www.nxtbook.com/acbl/bridgebulletin/2009_08
https://www.nxtbook.com/acbl/bridgebulletin/2009_07
https://www.nxtbook.com/acbl/bridgebulletin/2009_06
https://www.nxtbook.com/acbl/bridgebulletin/2009_05
https://www.nxtbook.com/acbl/bridgebulletin/2009_04
https://www.nxtbook.com/acbl/bridgebulletin/2009_03
https://www.nxtbook.com/acbl/bridgebulletin/2009_02
https://www.nxtbook.com/acbl/bridgebulletin/2009_01
https://www.nxtbook.com/acbl/bridgebulletin/2008_12
https://www.nxtbook.com/acbl/bridgebulletin/2008_11
https://www.nxtbook.com/acbl/bridgebulletin/2008_10
https://www.nxtbook.com/acbl/bridgebulletin/2008_09
https://www.nxtbook.com/acbl/bridgebulletin/2008_08
https://www.nxtbook.com/acbl/bridgebulletin/2008_07
https://www.nxtbook.com/acbl/bridgebulletin/2008_06
https://www.nxtbook.com/acbl/bridgebulletin/2008_05
https://www.nxtbook.com/acbl/bridgebulletin/2008_04
https://www.nxtbook.com/acbl/bridgebulletin/2008_03
https://www.nxtbook.com/acbl/bridgebulletin/2008_02
https://www.nxtbook.com/acbl/bridgebulletin/2008_01
https://www.nxtbook.com/acbl/bridgebulletin/2007_12
https://www.nxtbook.com/acbl/bridgebulletin/2007_11
https://www.nxtbook.com/acbl/bridgebulletin/2007_10
https://www.nxtbook.com/acbl/bridgebulletin/2007_09
https://www.nxtbook.com/acbl/bridgebulletin/2007_08
https://www.nxtbook.com/acbl/bridgebulletin/2007_07
https://www.nxtbook.com/acbl/bridgebulletin/2007_06
https://www.nxtbook.com/acbl/bridgebulletin/2007_05
https://www.nxtbook.com/acbl/bridgebulletin/2007_04
https://www.nxtbook.com/acbl/bridgebulletin/2007_03
https://www.nxtbook.com/acbl/bridgebulletin/2007_02
https://www.nxtbook.com/acbl/bridgebulletin/2007_01
https://www.nxtbook.com/acbl/bridgebulletin/2006_12
https://www.nxtbook.com/acbl/bridgebulletin/2006_11
https://www.nxtbook.com/acbl/bridgebulletin/2006_10
https://www.nxtbook.com/acbl/bridgebulletin/2006_09
https://www.nxtbook.com/acbl/bridgebulletin/2006_08
https://www.nxtbook.com/acbl/bridgebulletin/2006_07
https://www.nxtbook.com/acbl/bridgebulletin/2006_06
https://www.nxtbook.com/acbl/bridgebulletin/2006_05
https://www.nxtbook.com/acbl/bridgebulletin/2006_04
https://www.nxtbook.com/acbl/bridgebulletin/2006_03
https://www.nxtbook.com/acbl/bridgebulletin/2006_02
https://www.nxtbook.com/acbl/bridgebulletin/2006_01
https://www.nxtbook.com/acbl/bridgebulletin/2005_12
https://www.nxtbook.com/acbl/bridgebulletin/2005_11
https://www.nxtbook.com/acbl/bridgebulletin/2005_10
https://www.nxtbook.com/acbl/bridgebulletin/2005_09
https://www.nxtbook.com/acbl/bridgebulletin/2005_08
https://www.nxtbook.com/acbl/bridgebulletin/2005_07
https://www.nxtbook.com/acbl/bridgebulletin/2005_06
https://www.nxtbook.com/acbl/bridgebulletin/2005_05
https://www.nxtbook.com/acbl/bridgebulletin/2005_04
https://www.nxtbook.com/acbl/bridgebulletin/2005_03
https://www.nxtbook.com/acbl/bridgebulletin/2005_02
https://www.nxtbook.com/acbl/bridgebulletin/2005_01
https://www.nxtbookmedia.com