Main   Data 9X81 by Richard Pavlicek  

One Diamond vs Two Clubs

Second seat, 16-37 HCP

A total of 12 cases occurred in 40,069 deals from 72 major events 1996-2014.
Cases with swings of 2+ IMPs are shown here, most recent first.


2014 Spingold Semifinal, Segment 11 D NS2 C NS
Case 1
N-S Vul
S J 10 7 5 3
H K 8
D 2
C 10 7 5 4 2
Schwartz
West

1 D
2 NT
3 NT



Lead
C 5
D 3
C 3
D 4
H 3
Sementa
North

Pass
Pass
AP



2nd
8
2
6
5
8
Graves
East

1 H
3 H




3rd
J
J
4
A
Q
Tokay
South
Pass
Pass
Pass




4th
Q
Q
9
C 2
4
Smirnov
West

2 C
2 NT
3 H
5 C
6 S

Lead
S 7
D 3
H 9
S 4
S Q
C 6
S K
D 4
C Q
C A
Ro.Schwartz
North

Pass
Pass
Pass
Pass
Pass

2nd
2
2
3
H 6
5
2
D 5
9
5
7
Piekarek
East

2 D
3 C
4 NT
5 NT
6 NT

3rd
6
J
8
A
8
K
D 7
K
8
9
L.Fisher
South
Pass
Pass
Pass
Pass
Pass
AP

4th
9
Q
Q
3
H 4
3
10
C 4
J
S A Q 9
H 10 3
D A K 8 7 3
C A Q 6
TableS K 8 4 2
H A Q 5 2
D J 4
C K 9 8


Par -460
5 NT EW
S 6
H J 9 7 6 4
D Q 10 9 6 5
C J 3







1 D +111 D 11-03 NT West +1-4306 NT West =-990


2014 USBC Semifinal, Segment 61 D NS2 C NS
Case 2
None Vul
S J 5 4
H K 10 6 5 4
D 10 6
C Q 9 6
Nickell
West

1 D
Pass
2 S
3 NT


Lead
C 6
D 2
S 2
D 3
D 8
D Q
D 9
D 5
H A
S A
S 8
Grabel
North

Pass
1 S
Pass
AP


2nd
4
10
3
6
S 7
H 6
H 5
H 10
K
4
J
Katz
East

1 H
2 D
3 D



3rd
K
J
Q
K
A
7
S 6
C 7
3
10
H.Weinstein
South
Pass
Dbl
Pass
Pass



4th
A
4
5
C 3
H 4
H 2
C 2
C 8
8
9
Lee
West

2 C
3 D
4 H
Rdbl
6 D

Lead
H 2
D 3
C 4
D 10
S 10
C 9
C 5
S 2
Meckstroth
North

Pass
Pass
Dbl
Pass
AP

2nd
A
6
3
K
3
7
6
7
Hamman
East

2 D
4 D
Pass
5 C


3rd
4
J
J
C 2
8
10
D 8
Q
Rodwell
South
Pass
Pass
Pass
Pass
Pass


4th
7
4
Q
2
J
A
8
4
S A Q 8
H A
D A Q 9 5 3 2
C A J 5
TableS 10 6 2
H J 9 7 3
D K J 8 7
C 7 4


Par -430
4 NT EW
S K 9 7 3
H Q 8 2
D 4
C K 10 8 3 2








2 C +101 D 11-103 NT West +1-4306 D East -1+50


2014 USBC Round of 16, Segment 71 D NS2 C NS
Case 3
None Vul
S K 8 4
H Q 10 7 5 2
D 6
C 10 9 5 3
Seamon
West

1 S
5 D

Lead
D 6
S A
S 9
H 7
D 2
Stark
North
Pass
Pass
Pass

2nd
A
6
2
3
Pszczola
East
1 D
4 NT
5 S

3rd
10
3
7
A
Baseggio
South
Pass
Pass
AP

4th
8
4
K
6
McAllister
West

2 D
4 S

Lead
C Q
S A
S 9
Berkowitz
North
Pass
Pass
AP

2nd
2
2
6
Campanile
East
2 C
3 S


3rd
5
3
7
Sontag
South
Pass
Pass


4th
A
4
K
S Q 10 7 3
H K 8 6
D Q 8 5 3
C 4 2
TableS A J 9 5
H 3
D A K J 9 7 4
C A K


Par -990
6 NT EW
S 6 2
H A J 9 4
D 10 2
C Q J 8 7 6
1 D +111 D 22-105 S West -1+504 S East +1-450


2013 Bermuda Bowl Final, Segment 31 D NS2 C NS
Case 4
E-W Vul
S 10 5 4
H A 5 2
D K 8 7
C J 8 6 3
Versace
West

Pass
Pass
Pass
Dbl

Lead
S A
S K
S J
S 8
S 3
H 8
Fantoni
North

1 NT
2 D
3 C
3 NT

2nd
6
Q
D 2
D 4
D 6
K
Lauria
East
Pass
Pass
Pass
Pass
AP

3rd
9
7
2
H 9
D 3
10
Nunes
South
1 D
2 C
2 NT
3 H


4th
4
5
10
C 3
D 7
2
Helgemo
West

Pass
Pass
AP


Lead
S 2
H 6
D A
D 2
Bocchi
North

2 S
3 S



2nd
4
K
3
5
Helness
East
Pass
Dbl
Pass



3rd
K
9
7
8
Madala
South
2 C
Pass
4 D



4th
6
2
J
S 3
S 9 7 2
H Q J 10 9
D Q 10 5 3
C 7 2
TableS A K J 8 3
H 8 6 4 3
D J
C 10 9 5


Par +130
4 D NS
S Q 6
H K 7
D A 9 6 4 2
C A K Q 4


2 C +51 D 22-153 NT North -1-504 D South =+130


2012 World Championship Qualifying, Round 41 D NS2 C NS
Case 5
None Vul
S 8 5 2
H Q 6
D 8 2
C A Q 7 4 3 2
Naber
West

Pass
Pass
AP

Lead
S 4
D A
D K
D Q
D J
D 4
D 6
D 5
H 4
Bompis
North

1 NT
3 C


2nd
K
7
H 3
H J
H 2
C 10
H 10
H 9
7
Luks
East
Pass
Pass
Pass


3rd
7
2
8
C 4
C 2
C 3
C 7
S 5
Q
Quantin
South
1 D
2 S
3 NT


4th
2
3
9
10
C 9
C 6
C 5
S 6
K
Lorenzini
West

2 H
Pass
AP

Lead
H J
H 8
D A
H 5
S A
Karpov
North

3 C
5 C


2nd
Q
A
7
7
9
Rombaut
East
Pass
3 H
Pass


3rd
K
2
2
D 8
7
Laanemae
South
2 C
4 D
5 D


4th
4
6
3
D 9
2
S J 7
H J 10 9 7 3 2
D 7
C K J 10 8
TableS A 10 6 4 3
H K 8
D 10 9 3
C 9 6 5


Par +430
4 NT North
S K Q 9
H A 5 4
D A K Q J 6 5 4
C




1 D +111 D 33-153 NT North +2+4605 D South -1-50


2012 World Championship Qualifying, Round 41 D NS2 C NS
Case 6
None Vul
S 8 5 2
H Q 6
D 8 2
C A Q 7 4 3 2
Dubinin
West

2 H
Pass
Pass
AP

Lead
H J
H 8
D K
H 5
S A
Nystrom
North

Pass
3 C
4 C


2nd
Q
A
7
7
9
Gromov
East
Pass
Pass
Pass
Pass


3rd
K
2
2
D 8
7
Upmark
South
1 D
Dbl
3 H
5 D


4th
4
6
3
D 9
2
Bertheau
West

Pass
Pass
Pass
AP

Lead
S 3
D A
D K
D Q
D J
D 6
D 5
D 4
S 9
S A
S 6
H 8
Khiuppenen
North

2 D
4 C
4 NT


2nd
K
7
H 7
H 2
C 8
C 10
H 3
S J
H 10
Q
H 4
5
Cullin
East
Pass
Pass
Pass
Pass


3rd
7
2
8
C 2
C 3
C 4
S 8
C 7
2
C J
C K
9
Kholomeev
South
2 C
3 D
4 D
6 D


4th
5
3
9
10
S 4
C 9
C 6
C 5
10
C Q
C A
Q
S J 7
H J 10 9 7 3 2
D 7
C K J 10 8
TableS A 10 6 4 3
H K 8
D 10 9 3
C 9 6 5


Par +430
4 NT North
S K Q 9
H A 5 4
D A K Q J 6 5 4
C









1 D +21 D 35-155 D South -1-506 D North -2-100


2011 Bermuda Bowl Qualifying, Round 161 D NS2 C NS
Case 7
Both Vul
S Q J 8 7 4 2
H A 2
D 3
C A 7 6 3
Versace
West

1 H
Pass
Pass
Pass




Lead
H J
S 5
C 3
D A
D K
C 4
C 7
D 9
El Ahmady
North

1 S
3 S
4 NT
6 S




2nd
K
3
5
4
6
H 4
8
S 7
Lauria
East
Pass
Pass
Pass
Pass
AP




3rd
3
J
K
3
C 6
A
S 9
S 10
Sadek
South
1 D
2 NT
4 S
5 H





4th
2
6
Q
2
5
2
S A
8
Saaid
West

Pass
Pass
Pass
Pass
Pass
Pass
AP

Lead
H 3
S Q
H 4
D A
D 8
S 4
Bocchi
North

2 H
2 NT
3 H
4 C
4 H
5 S


2nd
A
6
2
4
6
10
Nabil
East
Pass
Pass
Pass
Pass
Pass
Pass
Pass


3rd
J
5
10
3
S 2
K
Madala
South
2 C
2 S
3 C
3 S
4 D
4 NT
6 S


4th
6
A
K
2
5
3
S A 3
H Q 7 5 4 3
D Q 9 7 6 4
C Q
TableS 10 6
H J 10 8
D 5 2
C J 10 9 8 5 2


Par +1430
6 S NS
S K 9 5
H K 9 6
D A K J 10 8
C K 4







2 C +171 D 35-326 S North -1-1006 S South =+1430


2009 USBC Round of 16B, Segment 31 D NS2 C NS
Case 8
Both Vul
S K 9 8 5 2
H 10
D K 8 2
C J 9 8 2
Hamman
West

Pass


Lead
C Q
C 3
D 4
D Q
D 7
C 8
C 10
H 10
D J
D 5
S A
S Q
Grue
North
Pass
1 S


2nd
5
A
2
10
H 2
H 3
S 4
A
S 3
S 10
H 8
H J
Zia
East
1 D
1 NT


3rd
9
2
A
6
9
K
J
7
H 5
H 9
6
7
Cheek
South
1 H
AP


4th
4
7
3
8
K
6
H 6
4
S 2
S 5
8
K
Levin
West

2 D
3 S

Lead
H 7
S A
S Q
S 8
D 4
D 5
Rodwell
North
Pass
Pass
Pass

2nd
4
3
10
C 4
8
10
Weinstein
East
2 C
2 NT
3 NT

3rd
10
4
6
C 3
Q
6
Meckstroth
South
Pass
Pass
AP

4th
Q
2
K
J
3
S J 7 6 4
H 9 5 4
D 9 6 4
C A 6 5
TableS A Q
H A Q 6 3
D A Q J 7 5
C 7 4


Par -120
2 NT EW
S 10 3
H K J 8 7 2
D 10 3
C K Q 10 3







1 D +101 D 45-321 NT East +1-1203 NT East =-600


2009 USBC Round of 32B, Segment 41 D NS2 C NS
Case 9
E-W Vul
S J 10 9 4 2
H 7 2
D 10 5
C A K 9 5
Gitelman
West

1 D
4 NT
6 H
Dbl

Lead
H K
D A
D J
D K
S 9
C 3
C A
H 7
D.Yang
North

1 S
Pass
Pass
AP

2nd
9
5
10
S J
Q
2
7
5
Moss
East

4 H
5 H
Pass


3rd
A
H 8
H 6
H 4
A
K
4
S 3
X.Shi
South
Pass
4 S
Pass
6 S


4th
2
2
3
8
D 6
6
J
3
Lair
West

2 C
3 D
6 H
Pass

Lead
D 9
H K
Greco
North

Pass
Pass
Pass
Dbl

2nd
4
9
Ozdil
East

2 H
3 H
7 H
Rdbl

3rd
5
Hampson
South
Pass
Pass
Pass
Pass
AP

4th
H 4
S
H A J 3
D A K Q J 7 6 4
C Q J 2
TableS K Q 8
H K Q 10 8 6 5 4
D
C 8 7 6


Par -500
5 S× NS -3
S A 7 6 5 3
H 9
D 9 8 3 2
C 10 4 3




1 D +181 D 63-326 S× North -5-11007 H×× East =-2940


2004 Olympiad Round of 16, Segment 41 D NS2 C NS
Case 10
Both Vul
S A
H A 5 3
D A Q 10 9 5 2
C A K 7
El Ahmady
West
Pass
Pass
Pass
Pass
Pass


Lead
S 8
D 2
D 6
D Q
H A
H 5
Kaku
North
1 D
3 C
3 H
4 NT
6 D


2nd
4
4
J
8
4
10
Sadek
East
Pass
Pass
Pass
Pass
AP


3rd
2
K
A
S 5
2
J
Takayama
South
1 H
3 D
4 D
5 C



4th
A
7
3
S 3
6
Q
Takano
West
Pass
Pass
Pass
Pass
Pass
Pass

Lead
D 7
S A
D 2
S K
S 5
D A
D 10
D 9
H A
H 5
Saaid
North
2 C
3 D
3 NT
4 S
5 NT
7 D

2nd
Q
6
4
3
9
8
C 2
S 10
4
10
Teramoto
East
Pass
Pass
Pass
Pass
Pass
AP

3rd
3
4
K
H 3
D 5
H 2
C 8
C 10
7
K
El Sheikh
South
2 D
3 S
4 D
5 C
6 H


4th
6
2
J
7
8
H 6
C 3
H 8
9
Q
S Q 9 3 2
H Q 9 8 6
D J 7
C 9 6 3
TableS 10 8 7 6
H 10 4
D 8 4 3
C Q 5 4 2


Par +2220
7 NT South
S K J 5 4
H K J 7 2
D K 6
C J 10 8







2 C +131 D 63-456 D North =+13707 D South =+2140
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© 2014 Richard Pavlicek