Data 9X24 Main


One Club vs. One Diamond


 by Richard Pavlicek

Third seat, 10-11 HCP

Found 38 comparisons in 40,069 deals from 72 major events 1996-2014.
First and last, and all swings of 5+ IMPs in between, are shown here.
Deals are rotated as needed to align comparison criteria to N-S.


1. 2014 USBC Qtrfinal, Seg 6, Bd 88 West
Moss

1 H
Dbl
2 C
All Pass

Lead
C 8
C K
H 2
H 7
C 7
S 2
D 7
C J
North
GordonM
Pass
Dbl
Rdbl
Pass


2nd
10
4
4
9
D 3
D 2
6
H 10
East
Bathurst
Pass
Pass
Pass
2 H


3rd
5
3
A
K
2
K
K
S 8
South
Pratap
1 C
1 S
Pass
2 S


4th
6
A
3
6
9
4
A
Q
West
Seamon

1 H
Dbl



Lead
S 7
C A
C 7
D 7
D 4
C Q
S 2
H 8
North
Greco
Pass
Dbl
Pass



2nd
8
10
K
J
5
8
H 5
4
East
Pszczola
Pass
Pass
3 H



3rd
A
2
4
Q
9
D 3
3
A
South
Hampson
1 D
2 S
All Pass



4th
H 2
3
6
A
K
5
4
3
N deals
None vul
S K J 7 3
H Q 10 6 4
D 7 5 3
C K 10
S
H K J 8 5 2
D A 10 4 2
C A J 8 7
Table S Q 10 9 8 4
H A 7
D J 9 6
C 5 4 2
66555 =
77888 76887
Par EW +110
S A 6 5 2
H 9 3
D K Q 8
C Q 9 6 3

1 C opening
2 S South -2
-100 0

  1 D opening
  3 H West -2
  +100 +55


4. 2013 Spingold Semifinal, Seg 3, Bd 43 West
Buras

Dbl
2 H
All Pass

Lead
H 8
D 4
H 7
S 8
H 5
S 10
S 9
D 2
H Q
North
Gawel
Pass
1 H
2 NT


2nd
A
3
3
K
9
7
C 7
6
C 8
East
Narkiewicz
Pass
Dbl
Pass


3rd
2
10
4
2
J
3
6
5
10
South
Jagniewski
1 C
Pass
3 C


4th
6
J
K
5
C 2
Q
4
9
S J
West
Kalita

Dbl
Pass


Lead
S 10
H 5
S 8
H 4
C 6
C A
D 10
North
Dubinin
Pass
1 S
Pass


2nd
A
3
6
6
4
J
J
East
Nowosadzki
Pass
2 H



3rd
2
Q
J
10
Q
5
South
Gromov
1 D
Pass



4th
5
K
Q
A
3
10
N deals
None vul
S J 4 3 2
H A 9 3
D 5 4
C K 9 6 5
S A K 7 6
H 10 8 7 5
D A J 6
C J 3
Table S Q 9 5
H Q J 4 2
D K 9 7 3
C 10 4
76459 =
67874 =
Par NS +100
S 10 8
H K 6
D Q 10 8 2
C A Q 8 7 2

1 C opening
3 C South =
+110 +66

  1 D opening
  2 H East +1
  -140 6


15. 2012 Vanderbilt Semifinal, Seg 4, Bd 60 West
BessisT

1 NT
Pass

Lead
C 5
C 10
C Q
D A
D K
D 9
North
Dahl
Pass
Dbl


2nd
3
A
J
3
6
7
East
Delmonte
Pass
Pass


3rd
K
7
8
2
4
Q
South
Friedland
1 C
Pass


4th
2
6
4
5
10
S 4
West
Lusky

1 NT


Lead
H J
D K
D A
D 9
C 3
C A
North
Cheek
Pass
Pass


2nd
2
7
6
3
4
7
East
Falk
Pass
Pass


3rd
8
2
4
Q
Q
6
South
Grue
1 D
Pass


4th
A
5
10
S 4
5
10
N deals
E-W vul
S A J 9 5
H Q J
D J 7 6 3
C J 7 5
S 10 8 6
H A 7 4 3
D A K 9
C A Q 2
Table S 3 2
H 6 5 2
D Q 8 4 2
C 9 8 6 3
68665 78766
65677 =
Par NS +110
S K Q 7 4
H K 10 9 8
D 10 5
C K 10 4

1 C opening
1 NT× West =
-180 10

  1 D opening
  1 NT West -1
  +100 +714


17. 2011 BB Semifinal, Seg 1, Bd 7 West
Bathurst

1 H
2 S
3 H

Lead
H 6
S 7
S A
D 7
S K
D 9
C A
H 2
C 7
North
Kamil
Pass
Dbl
Pass
All Pass

2nd
7
5
10
5
8
J
6
8
10
East
Zagorin
Pass
2 D
2 NT


3rd
J
3
4
Q
C 2
K
5
K
H 9
South
Fleisher
1 C
Pass
Pass


4th
A
9
6
4
2
A
9
4
4
West
Levin

1 H
Pass


Lead
H 6
H 3
S 3
S 5
D 8
North
LallJ
Pass
Dbl
Pass


2nd
7
8
9
6
3
East
Weinstein
Pass
2 H



3rd
J
K
10
A
Q
South
Grue
1 D
Pass



4th
A
4
Q
2
4
N deals
Both vul
S K Q 5 4
H 8 6
D Q 9 2
C J 8 6 4
S 10 7 2
H A 10 9 5 3 2
D A 5 3
C A
Table S J 8 6 3
H K Q 7
D J 6 4
C Q 7 5
56579 =
87853 =
Par NS +110
S A 9
H J 4
D K 10 8 7
C K 10 9 3 2

1 C opening
3 H West -1
+100 +616

  1 D opening
  2 H West +1
  -140 15


21. 2010 USBC Qtrfinal, Seg 5, Bd 66 West
Landen

1 S
3 S

Lead
S A
H 7
C 8
C 3
H 2
D 4
North
Zia
Pass
Dbl
4 C

2nd
6
5
Q
9
K
6
East
Gerstman
Pass
3 C
All Pass

3rd
J
J
A
J
Q
Q
South
Hamman
1 C
Pass


4th
4
A
2
K
9
K
West
Nickell

1 S
3 S

Lead
D 4
D 2
C J
H K
H 5
C 10
S 2
D 6
North
Koneru
Pass
Dbl
All Pass

2nd
3
8
K
J
Q
Q
6
A
East
Katz
Pass
3 D


3rd
10
5
A
3
A
3
K
S A
South
Chorush
1 D
Pass


4th
K
Q
2
2
4
9
3
7
N deals
E-W vul
S 6
H K 10 8 5
D 8 7 4
C A 7 6 5 3
S A 8 7 5 2
H 7 6 4 2
D K 2
C K Q
Table S K Q J 9
H Q J
D J 9 6 5 3
C 9 2
7486A 7487A
69463 =
Par NS +130
S 10 4 3
H A 9 3
D A Q 10
C J 10 8 4

1 C opening
4 C South =
+130 +723

  1 D opening
  3 S West =
  -140 17


23. 2009 BB Qual, Rd 12, Bd 7 West
Khokhlov

Pass
Pass
Pass

Lead
H Q
S 6
D 10
S 5
D 5
S K
H J
D 9
D 6
North
Brink
Pass
1 S
2 C
2 S

2nd
6
4
J
3
8
J
K
4
3
East
Matushko
Pass
Pass
Pass
All Pass

3rd
7
2
K
9
Q
C 2
A
H 9
C 3
South
Drijver
1 C
1 NT
2 D


4th
3
8
A
A
2
7
2
7
C 5
West
Muller

Pass
Pass


Lead
H 5
S A
S 4
S Q
S 10
S 8
D Q
C A
C 10
North
Kholomeev
Pass
1 S
2 NT


2nd
3
5
2
J
D 2
D 7
J
3
Q
East
de Wijs
Pass
Pass
All Pass


3rd
Q
3
K
C 2
C 6
C 7
5
5
K
South
Khiuppenen
1 D
1 NT



4th
A
6
9
7
D 3
D 4
A
9
D 6
N deals
Both vul
S K Q 10 8 3
H J 9 3
D Q 10
C Q 4 3
S 7 5 2
H 10 7 5 2
D A 8 4 3
C A 10
Table S J 9 6
H K Q 4
D J 7 2
C K J 8 5
88678 =
55665 =
Par NS +120
S A 4
H A 8 6
D K 9 6 5
C 9 7 6 2

1 C opening
2 S North +1
+140 +629

  1 D opening
  2 NT South -1
  -100 17


24. 2009 USBC Final, Seg 1, Bd 12 West
Woolsey

Pass
Pass



Lead
C J
D J
C Q
C 10
S Q
D K
S K
North
Fleisher
Pass
1 H
Pass



2nd
A
5
3
6
A
A
10
East
Stewart
Pass
Pass
Pass



3rd
9
4
7
K
4
2
South
Kamil
1 C
1 NT




4th
4
Q
5
8
6
3
West
Weichsel

Dbl
Pass
2 S
All Pass

Lead
C Q
C J
D J
C 10
S 5
S 4
D K
North
Boyd
Pass
Rdbl
2 D
Dbl


2nd
3
A
3
6
2
10
A
East
Ekeblad
Pass
1 S
Pass
Pass


3rd
7
9
4
K
K
Q
2
South
Robinson
1 D
Pass
Pass
3 D


4th
2
4
Q
5
6
A
5
N deals
E-W vul
S 10 6
H A 10 9 8
D J 9 7 2
C A 6 3
S K 9 7 4
H Q 4 2
D A Q 6
C Q J 10
Table S Q 8 5 3
H J 6 5 3
D 5 3
C K 9 7
75687 =
68756 =
Par EW +100
S A J 2
H K 7
D K 10 8 4
C 8 5 4 2

1 C opening
1 NT South +1
+120 +534

  1 D opening
  3 D South -1
  -50 17


25. 2009 USBC SemifinalB, Seg 5, Bd 61 West
Zia

3 NT
Pass

Lead
D 4
D A
D 10
D 9
North
Willenken
Pass
Pass
Pass

2nd
2
Q
H 2
H 6
East
Hamman
Pass
Pass
Pass

3rd
K
6
J
7
South
Welland
1 C
Dbl


4th
5
3
S 4
West
Garner

Dbl
3 D

Lead
D A
D K
D 7
C A
S K
S Q
C K
S A
S 9
C Q
North
Freeman
Pass
2 D
Pass

2nd
5
Q
H 2
8
2
3
J
7
D 10
D 8
East
WeinsteinH
Pass
Dbl
4 H

3rd
6
9
4
6
4
8
H 6
C 2
H Q
South
Nickell
1 D
Pass
All Pass

4th
2
3
C 4
5
5
6
10
10
J
N deals
Both vul
S J 10 3 2
H 7 5
D J 9 8 6 4
C J 8
S K Q
H Q 2
D Q 5
C A K Q 9 7 3 2
Table S A 9 8 4
H K J 10 8 6
D 3 2
C 6 4
45373 =
7795A =
Par EW +140
S 7 6 5
H A 9 4 3
D A K 10 7
C 10 5

1 C opening
3 NT× West -2
+500 +943

  1 D opening
  4 H East -1
  +100 17


27. 2008 Vanderbilt Qtrfinal, Seg 2, Bd 23 West
Zia

Pass
Dbl
4 NT
6 D

Lead
S 5
D 2
C Q
C 2
C K
North
Jansma
Pass
1 H
2 H
Pass
All Pass

2nd
A
9
8
7
J
East
Rosenberg
Pass
Pass
3 D
5 C


3rd
10
K
3
A
H 5
South
Verhees
1 C
Pass
3 H
Pass


4th
8
4
4
6
D 7
West
Weichsel

2 C
Dbl
All Pass


Lead
C Q
S 8
S A
S 4
C 2
S 7
D 9
D 4
North
Jacobs
Pass
2 H
Pass



2nd
7
2
Q
3
8
H K
8
3
East
Lesniewski
Pass
Pass
3 C



3rd
5
K
9
H 5
K
D 5
A
H 2
South
Katz
1 D
Pass
3 H



4th
6
10
5
6
4
J
2
10
N deals
Both vul
S Q 10 3
H K J 9 4 2
D 9
C J 10 6 4
S A K 7 4
H
D Q 6 3 2
C A K 9 5 3
Table S 9 8
H 10 8 6 5
D K J 10 8 5
C Q 2
66813 66823
775B9 =
Par EW +600
S J 6 5 2
H A Q 7 3
D A 7 4
C 8 7

1 C opening
6 D East -1
+100 +751

  1 D opening
  3 H North -2
  -200 17


29. 2006 USBC Rd of 32, Seg 1, Bd 28 West
ClerkinJ

Dbl
Pass

Lead
C 8
H 3
C 6
D 10
D 2
H K
North
Fout
Pass
1 S
Pass

2nd
A
6
2
6
9
5
East
ClerkinD
Pass
2 H


3rd
3
Q
K
K
5
2
South
Roman
1 C
Pass


4th
4
A
10
3
7
J
West
Rengstorff

1 NT
2 H

Lead
D 10
H 2
D K
D 2
North
Hayden
Pass
Pass
Pass

2nd
A
A
9
Q
East
Ehlers
Pass
2 C
4 H

3rd
4
3
5
H 6
South
Onstott
1 D
Pass
All Pass

4th
3
5
6
7
N deals
E-W vul
S 9 7 6
H 9 6 5
D 10 5
C K J 7 5 3
S A K 3 2
H K 10 7 3
D Q 9 3
C A 2
Table S Q J 5
H Q 8 4 2
D A 8 7 6
C 10 4
43247 =
8AA96 =
Par EW +620
S 10 8 4
H A J
D K J 4 2
C Q 9 8 6

1 C opening
2 H East +2
-170 +1061

  1 D opening
  4 H West =
  -620 17


30. 2006 USBC Semifinal, Seg 3, Bd 43 West
Hamman

1 NT
4 S


Lead
D 6
S 4
D J
H K
H 4
D 4
C 4
North
Garner
Pass
2 H
All Pass


2nd
A
7
K
8
Q
2
East
Soloway
Pass
2 S



3rd
3
J
S 8
7
A
S Q
South
WeinsteinH
1 C
3 H



4th
5
K
8
2
3
9
West
Rosenberg

1 NT
2 D
3 S

Lead
C Q
S 2
H J
H K
D 3
S A
North
Meckstroth
Pass
Pass
Pass
All Pass

2nd
10
6
8
Q
9
7
East
Zia
Pass
2 C
2 S


3rd
3
10
5
7
J
3
South
Rodwell
1 D
Pass
Pass


4th
A
Q
2
3
A
K
N deals
None vul
S Q 8 7
H K J 10 6 4
D 3
C 6 5 4 3
S A 10 4
H 3 2
D A K Q 7 2
C K 10 8
Table S J 9 5 3 2
H Q 8
D 9 8 5
C A 9 7
53946 63947
79485 79496
Par EW +100
S K 6
H A 9 7 5
D J 10 6 4
C Q J 2

1 C opening
4 S East -2
+100 +768

  1 D opening
  3 S East +1
  -170 17


34. 2005 USBC Final, Seg 3, Bd 41 West
Moss

Dbl
4 S



Lead
C A
D 2
D 5
H A
D 7
North
Rosenberg
Pass
2 C
All Pass



2nd
7
K
4
4
East
Gitelman
Pass
2 S




3rd
J
A
Q
2
South
Zia
1 C
3 C




4th
6
3
6
5
West
Welland

1 NT
2 H
4 H
Dbl

Lead
H Q
S 3
S K
C A
C 4
S 4
D Q
North
Ekeblad
Pass
Pass
Pass
4 NT
All Pass

2nd
2
7
6
7
K
8
K
East
Fallenius
Pass
2 C
3 H
Dbl


3rd
K
10
9
2
9
J
A
South
Rubin
1 D
Dbl
Pass
5 C


4th
8
2
C 3
6
Q
C 5
4
N deals
E-W vul
S 8 6 2
H 3 2
D A 10 8 5
C J 10 9 2
S A K 10 4
H Q J 7 4
D K J 6
C K 7
Table S Q J 9 5 3
H K 10 6 5
D 4 3
C Q 6
43399 =
7A944 =
Par EW +300
S 7
H A 9 8
D Q 9 7 2
C A 8 5 4 3

1 C opening
4 S East -1
+100 +977

  1 D opening
  5 C× South -2
  -300 21


38. 2001 USBC Semifinal, Seg 1, Bd 3 West
Boyd

Dbl
6 H


Lead
C Q
H K
C 8
H 9
D 8
D 6
D Q
North
Molson
Pass
3 C
All Pass


2nd
K
6
A
2
2
3
9
East
Robinson
Pass
3 H



3rd
7
3
6
4
K
A
S 2
South
Shenkin
1 C
Pass



4th
3
A
5
C 9
7
5
4
West
Ekeblad

Dbl
Dbl
4 H

Lead
C Q
North
Stewart
Pass
2 C
Pass
All Pass

2nd
K
East
Lipsitz
Pass
Pass
3 H


3rd
6
South
Woolsey
1 D
3 C
Pass


4th
3
N deals
E-W vul
S K 8
H 6 2
D 10 9 5 2
C 10 7 6 4 2
S A 9 7 4
H K Q J 9
D A Q 8
C A K
Table S 10 6 2
H 10 8 7 5 4 3
D K 6
C 5 3
24267 =
A9B66 =
Par EW +650
S Q J 5 3
H A
D J 7 4 3
C Q J 9 8

1 C opening
6 H East -1
+100 +1394

  1 D opening
  4 H East +1
  -650 22


Data 9X24 MainTop One Club vs. One Diamond

© 2014 Richard Pavlicek