Main   Data 9X77 by Richard Pavlicek  

One Diamond vs Two Clubs

First 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.


2013 Vanderbilt Round of 16, Segment 31 D NS2 C NS
Case 1
None Vul
S A K
H A 9
D A K Q 10 5 4
C Q 10 3
Rodwell
West

4 S
Pass

Lead
S Q
H A
D A
D K
D 4
C 2
Bocchi
North
1 D
5 NT
6 NT

2nd
5
S 6
3
J
S 4
7
Meckstroth
East
3 S
Pass
AP

3rd
10
5
2
7
8
10
Madala
South
Dbl
6 D


4th
K
2
6
H 3
H 4
K
Okay
West

6 S


Lead
H 5
D J
S K
S A
C 3
C 4
C Q
Weinstein
North
2 C
Dbl


2nd
J
7
3
4
K
9
6
Tokay
East
3 S
AP


3rd
A
6
5
D 2
A
10
2
Levin
South
Dbl



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


Par +990
6 NT NS
S 5
H Q 10 8 6 5
D 9 8 7 2
C A 4 2

2 C +152 C 15-06 NT North -1-506 S× East -5+1100


2012 Vanderbilt Quarterfinal, Segment 31 D NS2 C NS
Case 2
None Vul
S A K J
H K 10 6
D K J 6 4
C A 9 2
El Ahmady
West

Pass






Lead
S 7
H K
Friedland
North
1 D
3 NT






2nd
8
A
Sadek
East
1 S
AP






3rd
5
3
Dahl
South
2 H







4th
J
2
Falk
West

Pass
Pass
Pass
Pass
Pass
AP

Lead
S 9
H K
Bocchi
North
2 C
2 H
3 S
4 C
4 S
5 C


2nd
8
A
Lusky
East
Pass
Pass
Pass
Pass
Pass
Pass


3rd
5
3
Madala
South
2 D
3 D
3 NT
4 D
4 NT
6 H


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


Par +460
5 NT NS
S 8
H Q J 9 8 3
D A Q 5
C J 8 7 5
2 C +102 C 25-03 NT North +3+4906 H North =+980


2010 Rosenblum Qualifying, Round 71 D NS2 C NS
Case 3
E-W Vul
S A
H A 8
D A K 9 8 5
C A K 9 4 3
Katz
West

Pass
Pass
Pass


Lead
C Q
S A
D A
D K
D 5
S K
K.Chiu
North
1 D
3 C
3 H
4 C


2nd
2
3
4
J
Q
Nickell
East
Pass
Pass
Pass
AP


3rd
5
2
2
3
C 8
Yeung
South
1 S
3 D
3 NT



4th
K
8
6
7
10
Huang
West

Pass
Pass
Pass
AP

Lead
H 5
S A
C A
C K
C 3
Zia
North
2 C
3 D
4 C
5 C


2nd
A
3
J
Q
D J
Tse
East
Pass
Pass
Pass
Pass


3rd
2
2
2
8
H 4
Hamman
South
2 D
3 S
4 D
5 D


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


Par +400
5 C NS
S K 10 6 4 2
H 10 7 4 3
D 3 2
C 8 2


1 D +52 C 25-54 C North +1+1505 D South -1-50


2009 USBC Round of 32B, Segment 21 D NS2 C NS
Case 4
N-S Vul
S K J
H A 5
D A K Q 6 5 3
C A 4 3
Levin
West

Pass
Pass
AP

Lead
H 3
S K
H 10
D 4
D K
D Q
D 6
D 5
D 3
C A
S J
S 8
Milgrim
North
1 D
2 C
3 S


2nd
A
A
K
8
2
C 7
S 4
C 10
H 9
Q
3
10
Weinstein
East
Dbl
Pass
Pass


3rd
4
5
7
A
9
C 5
C 6
H 6
C 8
J
Q
C 3
Aker
South
1 H
2 D
3 NT


4th
2
7
5
7
10
J
S 2
C 2
H 8
9
6
C K
Johnson
West

Pass
Pass


Lead
C Q
S K
D A
D K
S J
C 4
Katz
North
2 C
3 D
3 NT


2nd
5
4
2
7
3
7
Simson
East
Pass
Pass
AP


3rd
2
5
4
9
8
J
Jacobs
South
2 D
3 S



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


Par +630
4 NT NS
S Q 9 8 5
H K 6 2
D 9 4
C J 8 6 5








2 C +22 C 27-53 NT South +1+6303 NT North +3+690


2008 Spingold Semifinal, Segment 21 D NS2 C NS
Case 5
Both Vul
S A K
H A 10 6
D K Q 10 9 8 5
C A J
Fantoni
West

3 S
Pass




Lead
S 2
H A
D K
D 10
C 4
C A
D 5
C 10
H 10
Garner
North
1 D
Dbl
7 D




2nd
3
2
3
6
3
5
7
9
K
Nunes
East
Pass
Pass
AP




3rd
Q
5
4
J
J
7
A
D 8
H.Weinstein
South
1 H
4 S





4th
A
3
2
S 4
2
6
S 6
8
Glubok
West

2 S
Pass
Pass
Pass
Pass

Lead
D 2
H 5
H 6
S 3
H 10
S 2
Seamon
North
2 C
2 NT
3 H
4 C
4 S
6 H

2nd
5
3
4
8
K
H 9
Welland
East
Pass
Pass
Pass
Pass
Pass
AP

3rd
3
A
7
K
8
Cayne
South
2 H
3 D
3 NT
4 D
6 C


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


Par +1440
6 NT NS
S 3
H Q 9 8 7 5
D A J 4
C Q 10 7 4






2 C +172 C 44-57 D North -1-1006 H South =+1430


2007 Bermuda Bowl Qualifying, Round 141 D NS2 C NS
Case 6
N-S Vul
S A Q 8 2
H A K 10
D A K J 9 7
C J
Villas-Boas
West

Pass
Pass
Pass
AP

Lead
C A
H 9
S J
H 8
H.Weinstein
North
1 D
2 S
4 H
5 S


2nd
6
Q
3
7
Chagas
East
Pass
Pass
Pass
Pass


3rd
7
2
2
Garner
South
1 H
3 S
4 S
6 S


4th
J
10
K
Zia
West

Pass
Pass
AP


Lead
D 2
S A
Figueiredo
North
2 C
3 C
3 S



2nd
6
K
Rosenberg
East
Pass
Pass
Pass



3rd
8
4
Brenner
South
2 D
3 D
4 S



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


Par +1440
6 NT NS
S J 9 6 4
H Q 7 6 5
D Q 6
C K 8 6
2 C +132 C 57-56 S North -1-1004 S North +3+710


2004 Olympiad Qualifying, Round 61 D NS2 C NS
Case 7
E-W Vul
S A K J 10
H 10 6 2
D A K 10 7
C A 5
Lauria
West

3 H
Pass
Dbl

Lead
S 6
H 2
C K
C 5
H 3
S 4
H 10
C J
D 4
D K
D 10
S 8
Crombie
North
1 D
Dbl
4 S
AP

2nd
A
A
4
Q
5
10
Q
9
3
5
6
J
Versace
East
2 NT
Pass
Pass


3rd
C 7
4
10
8
J
H 7
S Q
D 7
A
8
Q
C 6
Cornell
South
3 D
3 S
Pass


4th
2
8
A
3
6
3
K
2
2
J
S 7
5
Reid
West

Pass



Lead
C K
C 5
C 2
S 2
D A
D 7
D 8
Duboin
North
2 C
2 S



2nd
4
Q
J
4
6
2
S 9
Newell
East
2 H
AP



3rd
10
8
9
A
4
Q
10
Bocchi
South
Dbl




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


Par -100
3 NT× NS -1
S Q 5 3 2
H 5 4
D Q 9 8 4
C J 8 4








2 C +62 C 63-54 S× South -1-1002 S North +1+140
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© 2013 Richard Pavlicek