Data 9X81 Main


One Diamond vs. Two Clubs


 by Richard Pavlicek

Second seat, 16+ HCP

Found 12 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 Spingold Semifinal, Seg 1, Bd 15
W deals
E-W vul
S A Q 9
H 10 3
D A K 8 7 3
C A Q 6
WestNorthEastSouth WestNorthEastSouth
TokaySchwartzSementaGravesFisherLSmirnovSchwartzROPiekarek
Pass1 DPass1 HPass2 CPass2 D
Pass2 NTPass3 HPass2 NTPass3 C
Pass3 NTAPPass3 HPass4 NT
Pass5 CPass5 NT
Pass6 SPass6 NT (AP)
 
Lead2nd3rd4thLead2nd3rd4th
C 58JQS 7269
D 32JQD 32JQ
C 3649H 938Q
D 45AC 2S 4H 6A3
H 38Q4S Q58H 4
  10 tricks claimedC 62K3
S KD 5D 710
D 49KC 4
S 6
H J 9 7 6 4
D Q 10 9 6 5
C J 3
Table S J 10 7 5 3
H K 8
D 2
C 10 7 5 4 2
BB9BA BBABA
22323 12323
Par NS +460
S K 8 4 2
H A Q 5 2
D J 4
C K 9 8

1 D opening
3 NT N +1 +430
-11 0

  2 C opening
  6 NT N = +990
  +11 11


2. 2014 USBC Semifinal, Seg 6, Bd 91
W deals
None vul
S A Q 8
H A
D A Q 9 5 3 2
C A J 5
WestNorthEastSouth WestNorthEastSouth
WeinsteinHNickellGrabelKatzRodwellLeeMeckstrothHamman
Pass1 DPass1 HPass2 CPass2 D
DblPass1 S2 DPass3 DPass4 D
Pass2 SPass3 DPass4 HDblPass
Pass3 NTAPPassRdblPass5 C
Pass6 DAP
 
Lead2nd3rd4thLead2nd3rd4th
C 64KAH 2A47
D 210J4D 36J4
S 23Q5C 43JQ
D 36KC 3D 10KC 22
D 8S 7AH 4S 1038J
D QH 67H 2C 9710A
D 9H 5S 6C 2C 56D 88
D 5H 10C 7C 8S 27Q4
S K 9 7 3
H Q 8 2
D 4
C K 10 8 3 2
Table S J 5 4
H K 10 6 5 4
D 10 6
C Q 9 6
A76B6 =
35627 34627
Par NS +430
S 10 6 2
H J 9 7 3
D K J 8 7
C 7 4

1 D opening
3 NT N +1 +430
+10 10

  2 C opening
  6 D S -1 -50
  -10 11


3. 2014 USBC Round of 16, Seg 7, Bd 97
W deals
None vul
S A J 9 5
H 3
D A K J 9 7 4
C A K
WestNorthEastSouth WestNorthEastSouth
StarkPszczolaBaseggioSeamonBerkowitzCampanileSontagMcAllister
Pass1 DPass1 SPass2 CPass2 D
Pass4 NTPass5 DPass3 SPass4 S (AP)
Pass5 SAP
 
Lead2nd3rd4thLead2nd3rd4th
D 6A108C Q25A
S A634S A234
S 927KS 967K
H 73A6  11 tricks won
D 2
  10 tricks claimed
S K 8 4
H Q 10 7 5 2
D 6
C 10 9 5 3
Table S 6 2
H A J 9 4
D 10 2
C Q J 8 7 6
CC6C6 =
11717 =
Par NS +990
S Q 10 7 3
H K 8 6
D Q 8 5 3
C 4 2

1 D opening
5 S S -1 -50
-11 10

  2 C opening
  4 S N +1 +450
  +11 22


4. 2013 BB Final, Seg 3, Bd 38
W deals
E-W vul
S Q 6
H K 7
D A 9 6 4 2
C A K Q 4
WestNorthEastSouth WestNorthEastSouth
LauriaNunesVersaceFantoniHelnessMadalaHelgemoBocchi
Pass1 DPass1 NTPass2 CPass2 S
Pass2 CPass2 DDblPassPass3 S
Pass2 NTPass3 CPass4 DAP
Pass3 HDbl3 NT (AP)
 
Lead2nd3rd4thLead2nd3rd4th
S A694S 24K6
S KQ75H 6K92
S JD 2210D A37J
S 8D 4H 9C 3D 258S 3
S 3D 6D 3D 7  10 tricks claimed
H 8K102
  8 tricks claimed
S A K J 8 3
H 8 6 4 3
D J
C 10 9 5
Table S 9 7 2
H Q J 10 9
D Q 10 5 3
C 7 2
866AA =
56733 =
Par NS +130
S 10 5 4
H A 5 2
D K 8 7
C J 8 6 3

1 D opening
3 NT S -1 -50
-5 10

  2 C opening
  4 D N = +130
  +5 27


5. 2012 WC Qualifying, Rd 4, Bd 30
W deals
None vul
S K Q 9
H A 5 4
D A K Q J 6 5 4
C
WestNorthEastSouth WestNorthEastSouth
LuksQuantinNaberBompisRombautLaanemaeLorenziniKarpov
Pass1 DPass1 NTPass2 C2 H3 C
Pass2 SPass3 C3 H4 DPass5 C
Pass3 NTAPPass5 DAP
 
Lead2nd3rd4thLead2nd3rd4th
S 4K72H JQK4
D A723H 8A26
D KH 389D A723
D QH JC 410H 57D 8D 9
D JH 2C 2C 9S A972
D 4C 10C 3C 6  10 tricks claimed
D 6H 10C 7C 5
D 5H 9S 5S 6
H 47QK
  11 tricks claimed
S A 10 6 4 3
H K 8
D 10 9 3
C 9 6 5
Table S J 7
H J 10 9 7 3 2
D 7
C K J 10 8
97597 A86A8
35735 25625
Par NS +430
S 8 5 2
H Q 6
D 8 2
C A Q 7 4 3 2

1 D opening
3 NT S +2 +460
+11 21

  2 C opening
  5 D N -1 -50
  -11 27


6. 2012 WC Qualifying, Rd 4, Bd 30
W deals
None vul
S K Q 9
H A 5 4
D A K Q J 6 5 4
C
WestNorthEastSouth WestNorthEastSouth
GromovUpmarkDubininNystromCullinKholomeevBertheauKhiuppenen
Pass1 D2 HPassPass2 CPass2 D
PassDblPass3 CPass3 DPass4 C
Pass3 HPass4 CPass4 DPass4 NT
Pass5 DAPPass6 DAP
 
Lead2nd3rd4thLead2nd3rd4th
H JQK4S 3K75
H 8A26D A723
D K723D KH 789
H 57D 8D 9D QH 2C 210
S A972D JC 8C 3S 4
  10 tricks claimedD 6C 10C 4C 9
D 5H 3S 8C 6
D 4S JC 7C 5
S 9H 10210
S A 10 6 4 3
H K 8
D 10 9 3
C 9 6 5
Table S J 7
H J 10 9 7 3 2
D 7
C K J 10 8
97597 A86A8
35735 25625
Par NS +430
S 8 5 2
H Q 6
D 8 2
C A Q 7 4 3 2

1 D opening
5 D N -1 -50
+2 23

  2 C opening
  6 D S -2 -100
  -2 27


7. 2011 BB Qualifying, Rd 16, Bd 26
W deals
Both vul
S K 9 5
H K 9 6
D A K J 10 8
C K 4
WestNorthEastSouth WestNorthEastSouth
LauriaSadekVersaceEl AhmadyNabilMadalaSaaidBocchi
Pass1 D1 H1 SPass2 CPass2 H
Pass2 NTPass3 SPass2 SPass2 NT
Pass4 SPass4 NTPass3 CPass3 H
Pass5 HPass6 S (AP)Pass3 SPass4 C
Pass4 DPass4 H
Pass4 NTPass5 S
Pass6 SAP
 
Lead2nd3rd4thLead2nd3rd4th
H JK32H 3AJ6
S 53J6S Q65A
C 35KQH 4210K
D A432D A432
D K6C 65D 86S 25
C 4H 4A2S 410K3
S 10 6
H J 10 8
D 5 2
C J 10 9 8 5 2
Table S A 3
H Q 7 5 4 3
D Q 9 7 6 4
C Q
BC898 =
21445 =
Par NS +1430
S Q J 8 7 4 2
H A 2
D 3
C A 7 6 3

1 D opening
6 S S -1 -100
-17 23

  2 C opening
  6 S N = +1430
  +17 44


8. 2009 USBC Round of 16B, Seg 3, Bd 45
W deals
Both vul
S A Q
H A Q 6 3
D A Q J 7 5
C 7 4
WestNorthEastSouth WestNorthEastSouth
GrueZiaCheekHammanRodwellWeinsteinMeckstrothLevin
Pass1 D1 HPassPass2 CPass2 D
1 S1 NTAPPass2 NTPass3 S
Pass3 NTAP
 
Lead2nd3rd4thLead2nd3rd4th
C Q594H 7410Q
C 3A27S A342
D 42A3S Q106K
D Q1068S 8C 4C 3J
D 7H 29KD 48Q3
C 8H 3K6D 5106
C 10S 4JH 6  9 tricks claimed
H 10A74
D JS 3H 5S 2
D 5S 10H 9S 5
S K 9 8 5 2
H 10
D K 8 2
C J 9 8 2
Table S 10 3
H K J 8 7 2
D 10 3
C K Q 10 3
87896 =
56547 46537
Par NS +120
S J 7 6 4
H 9 5 4
D 9 6 4
C A 6 5

1 D opening
1 NT N +1 +120
-10 23

  2 C opening
  3 NT N = +600
  +10 54


9. 2009 USBC Round of 32B, Seg 4, Bd 51
W deals
N-S vul
S
H A J 3
D A K Q J 7 6 4
C Q J 2
WestNorthEastSouth WestNorthEastSouth
ShiXGitelmanYangDMossHampsonLairGrecoOzdil
Pass1 D1 S4 HPass2 CPass2 H
4 S4 NTPass5 HPass3 DPass3 H
Pass6 HPassPassPass6 HPass7 H
6 SDblAPPassPassDblRdbl (AP)
 
Lead2nd3rd4thLead2nd3rd4th
H K9A2D 945H 4
D A5H 82H K9
D J10H 63  13 tricks won
D KS JH 48
S 9QAD 6
C 32K6
C A74J
H 75S 33
  7 tricks claimed
S A 7 6 5 3
H 9
D 9 8 3 2
C 10 4 3
Table S J 10 9 4 2
H 7 2
D 10 5
C A K 9 5
A5BB6 84BB6
08006 =
Par NS +500
S K Q 8
H K Q 10 8 6 5 4
D
C 8 7 6

1 D opening
6 S× E -5 +1100
-18 23

  2 C opening
  7 H×× S = +2940
  +18 72


10. 2004 Olympiad Round of 16, Seg 4, Bd 52
W deals
Both vul
S A
H A 5 3
D A Q 10 9 5 2
C A K 7
WestNorthEastSouth WestNorthEastSouth
El AhmadyKakuSadekTakayamaTakanoSaaidTeramotoEl Sheikh
Pass1 DPass1 HPass2 CPass2 D
Pass3 CPass3 DPass3 DPass3 S
Pass3 HPass4 DPass3 NTPass4 D
Pass4 NTPass5 CPass4 SPass5 C
Pass6 DAPPass5 NTPass6 H
Pass7 DAP
 
Lead2nd3rd4thLead2nd3rd4th
S 842AD 7Q36
D 24K7S A642
D 6JA3D 24KJ
D Q8S 5S 3S K3H 37
H A426S 59D 58
H 510JQD A8H 2H 6
  12 tricks claimedD 10C 2C 8C 3
S Q 9 3 2
H Q 9 8 6
D J 7
C 9 6 3
Table S 10 8 7 6
H 10 4
D 8 4 3
C Q 5 4 2
CABCB DABDB
02202 =
Par NS +2220
S K J 5 4
H K J 7 2
D K 6
C J 10 8

1 D opening
6 D N = +1370
-13 23

  2 C opening
  7 D S = +2140
  +13 85


11. 2004 Olympiad Round of 16, Seg 4, Bd 52
W deals
Both vul
S A
H A 5 3
D A Q 10 9 5 2
C A K 7
WestNorthEastSouth WestNorthEastSouth
WellandLauriaFalleniusVersaceDuboinRosenbergBocchiZia
Pass1 DPass1 HPass2 CPass2 D
Pass2 SPass2 NTPass3 DPass4 D
Pass3 CPass3 DPass4 HPass4 S
Pass4 CPass4 DPass5 CPass5 H
Pass4 HPass4 SPass5 SPass7 D (AP)
Pass4 NTPass5 D
Pass5 SPass5 NT
Pass7 DAP
 
Lead2nd3rd4thLead2nd3rd4th
D 46JQD 7A46
S A642S A642
D 23K7D 23KJ
S K3H 38S K3H 37
S 59D 97S 59D Q8
S Q 9 3 2
H Q 9 8 6
D J 7
C 9 6 3
Table S 10 8 7 6
H 10 4
D 8 4 3
C Q 5 4 2
CABCB DABDB
02202 =
Par NS +2220
S K J 5 4
H K J 7 2
D K 6
C J 10 8

1 D opening
7 D N -1 -100
Tie 23

  2 C opening
  7 D S -1 -100
  Tie 85


12. 1999 BB Semifinal, Seg 3, Bd 38
W deals
E-W vul
S Q 10
H
D A K Q 5 3 2
C A K Q J 3
WestNorthEastSouth WestNorthEastSouth
AustbergVillas-BoasHelgemoCamposChagasBrogelandBrancoSaelensminde
Pass1 DPass1 SPass2 CPass2 S
Pass3 CPass3 DPass3 DPass4 D
Pass3 HPass3 NTPass5 HPass5 S
Pass4 HPass4 SPass6 DAP
Pass4 NTPass5 C
Pass6 DAP
 
Lead2nd3rd4thLead2nd3rd4th
S 539QH JKAD 2
D A764D A764
D KJ98D KJ98
C A286S 105K2
C K4S 47H Q3S Q2
C Q5S 69  13 tricks claimed
C J10S JH 3
S 9 7 2
H A 9 7 6 3
D 8 4
C 9 7 6
Table S A 8 5
H J 10 4 2
D J 7
C 10 5 4 2
BB8CC =
22511 =
Par NS +920
S K J 6 4 3
H K Q 8 5
D 10 9 6
C 8

1 D opening
6 D N +1 +940
Tie 23

  2 C opening
  6 D N +1 +940
  Tie 85


Data 9X81 MainTop One Diamond vs. Two Clubs

© 2014 Richard Pavlicek