Data 9X65 Main

One Diamond vs. Two Notrump

by Richard Pavlicek

First seat, any HCP

Found 43 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 Rd of 16, Seg 2, Bd 24			West Katz 2 Pass Lead 9 3 5 K A 8 4 10	North Lee 1 3 NT Pass 2nd J K 6 J 2 3 Q 7	East Nickell 2 4 3rd 5 A K 9 5 Q 6 J	South Glubok Pass Pass 4th 10 9 A 2 6 7 5 2	West Grabel Pass Lead 7	North Rodwell 2 NT 2nd	East WeinsteinH Pass 3rd	South Woolsey Pass 4th
N deals None vul	6 5 A 10 7 A K Q 10 4 3 K Q
K J 8 4 3 K Q 4 2 6 2 4 3		A Q 10 2 8 5 J A J 8 7 6 2
63693 = 6A64A = Par EW +300	9 7 J 9 6 3 9 8 7 5 10 9 5
1 opening 4 East = -130  0	2 NT opening   2 NT North =   +120 +6 6

2. 2014 USBC Qtrfinal, Seg 7, Bd 102			West Lair Dbl 2 All Pass Lead 7 Q 3 8 2 3 4	North Martel 1 Rdbl 3 2nd J 3 5 10 J 6 6	East Gu Pass 1 4 3rd K J 5 J Q 5 7	South Fleisher 1 2 Dbl 4th 9 4 9 A K A	West Rosenberg Pass Pass Lead 9 K 2 A 6 9 10 8	North Bertens 2 NT 3 NT 4 2nd 7 2 Q 3 J 7 3 10	East Willenken Pass Pass All Pass 3rd Q 4 3 2 A K 5 K	South Cheek 3 4 4th A 4 4 9 5 Q 3 5
N deals N-S vul	K 3 A K Q A K 10 6 5 2 J 3
A Q 10 4 — Q J 8 4 3 K Q 10 6		8 7 6 5 2 7 6 3 2 9 A 9 4
62965 62A65 7A377 7A367 Par EW +200	J 9 J 10 9 8 5 4 7 8 7 5 2
1 opening 4 × East -1 +100  0	2 NT opening   4 North =   +620 +11 17

3. 2013 Spingold Rd of 16, Seg 2, Bd 30			West Grue 2 Pass Pass Lead 2 A K Q J 7	North Lauria 1 Dbl 4 5 2nd 4 2 8 3 A 4	East Moss Pass 3 Pass All Pass 3rd 7 5 6 5 6 K	South Versace 1 NT Dbl 4 4th K 3 4 10 2	West Seamon Dbl Pass Lead 7	North BessisT 2 NT Pass Pass 2nd 9	East Cayne Pass Pass Pass 3rd A	South Bertheau 3 3 NT 4th 5
N deals None vul	Q 5 Q J 6 A K Q J 9 7 K J
A K 6 3 2 10 7 5 2 10 4 3 7		J 8 7 8 4 3 8 2 A 10 9 3 2
96798 = 47534 = Par NS +400	10 9 4 A K 9 6 5 Q 8 6 5 4
1 opening 5 North -1 -50  0	2 NT opening   3 NT North +1   +430 +10 27

7. 2013 Vanderbilt Final, Seg 2, Bd 27			West v.Prooijen Pass Pass Pass Lead Q 2 3 8 5 4 A 4 A	North BildeM 1 3 4 6 2nd 4 K 7 5 3 2 4 5 8	East Verhees Pass Pass Pass All Pass 3rd 7 J J 8 K A 2 K 6	South BildeD 3 4 5 4th A 3 K 6 2 10 9 3 9	West AukenS Pass Pass Lead 2 K Q 4 A J K	North Zagorin 2 NT 4 NT 2nd 7 2 3 6 6 4 4	East Welland Pass Pass 3rd J 5 8 9 2 7 3	South Bathurst 4 Pass 4th K 3 10 7 9 Q A
N deals None vul	A K 7 2 A 10 8 2 K Q 5 4 K
Q 10 9 5 7 6 3 J 10 7 6 4 3		J 8 3 K Q 9 5 6 3 2 Q 9 2
BAACB = 23212 = Par NS +920	6 4 J 4 A 9 8 7 A J 10 8 5
1 opening 6 North = +920 +10 11	2 NT opening   4 NT North +1   +460  27

8. 2012 USBC Semifinal, Seg 6, Bd 88			West Hamman Pass Pass Lead 10 5 J	North Milner 1 3 3 NT 2nd J 2 5	East Zia Pass Pass All Pass 3rd Q Q 4	South LallH 1 3 4th A J K	West Bathurst Pass Pass Lead 3 2 10	North Rodwell 2 NT 3 Pass 2nd J 6 J	East LallJ Pass Pass Pass 3rd 5 J Q	South Meckstroth 3 4 4th 4 A A
N deals None vul	A K 5 J 5 A Q 10 8 4 2 A 7
J 10 8 3 10 6 7 5 K Q 6 5 2		7 6 2 A 8 K 6 3 10 9 8 4 3
87BB6 = 25227 = Par NS +450	Q 9 4 K Q 9 7 4 3 2 J 9 J
1 opening 3 NT North -2 -100  11	2 NT opening   4 North +2   +480 +11 38

9. 2012 Vanderbilt Final, Seg 4, Bd 57			West Greco Dbl Pass Lead 8 A K Q J	North BessisT 1 2 NT 2nd 2 10 8 9 7	East Hampson Pass Pass 3rd 5 3 4 2 7	South Delmonte 1 Pass 4th Q 5 6 7 6	West Cheek Dbl Pass Lead 9 Q K 5 A K Q J 3 J	North Moss 2 NT Rdbl 2nd 2 4 6 K 10 6 9 8 J	East Grue Pass Pass 3rd A 5 8 4 3 4 2 10 8	South Gitelman 3 NT Pass 4th Q 2 7 3 5 10 7 6 A
N deals E-W vul	K Q K 4 A K Q J 2 J 6 4 3
A J 7 6 5 Q 7 6 5 A K Q 10		9 8 4 J 10 9 3 10 9 8 7 6 5
74578 = 68755 = Par EW +100	10 3 2 A 8 5 2 4 3 9 8 7 2
1 opening 2 NT North -1 -50 +11 22	2 NT opening   3 NT×× North -2   -600  38

11. 2011 BB Qual, Rd 13, Bd 3			West Fallenius Pass Pass Lead 3 7 5 A 2 3 6 4 7	North HerbstI 1 2 Pass 2nd 6 6 Q 3 J 9 2 J 10	East Fredin Pass Pass Pass 3rd 2 K 8 4 8 5 10 Q J	South HerbstO 1 2 4th 7 A 2 5 9 10 10 6 Q	West Zack Dbl Pass Lead 4 2 7 2 8	North Bertheau 2 NT Pass Pass 2nd 5 J 4 9 7	East Barel Pass 3 3rd A 3 5 A K	South Nystrom 3 Pass 4th 3 9 10 5 J
N deals E-W vul	5 Q 7 A K Q 7 5 A 8 7 6 2
A 8 4 A J 9 5 2 K Q 10 9 5		K Q 10 6 2 10 8 6 9 4 3 J 3
64596 = 68737 = Par NS +110	J 9 7 3 K 4 3 2 J 10 8 6 4
1 opening 2 North +2 +130 +7 30	2 NT opening   3 East =   -140  38

16. 2010 Vanderbilt Semifinal, Seg 4, Bd 58			West BessisT Pass Pass Lead 2 10 2 9 K 2	North Fantoni 1 3 5 2nd 7 Q A 4 7 Q	East BessisM Pass Pass All Pass 3rd A K 3 A 10	South Nunes 1 NT 4 4th K 6 7 5 6	West Saelensminde Pass Lead 5 A K J 2	North Helness 2 NT Pass 2nd 6 7 5 Q 7	East Brogeland Pass Pass 3rd 10 9 10 7	South Helgemo 3 NT 4th Q 4 6 3
N deals Both vul	K 10 A Q J A K J 8 3 2 9 7
A J 9 5 4 3 10 3 2 6 4 Q 3		8 6 2 K 8 5 4 Q 7 5 K 10 2
7679A = 47633 = Par NS +130	Q 7 9 7 6 10 9 A J 8 6 5 4
1 opening 5 North -2 -200  30	2 NT opening   3 NT North =   +600 +13 56

18. 2009 Vanderbilt Rd of 32, Seg 4, Bd 51			West Wooldridge Pass Pass Lead 3 A 2 A A 6 5 Q	North Helgemo 1 Dbl 4 2nd 9 10 4 4 5 2 9	East Hurd 2 Pass All Pass 3rd K 7 8 3 7 K 10	South Helness Pass 3 4th 5 J Q 2 8 4 10	West Sontag Pass Pass Pass All Pass Lead A K 2 K A 3 7 6	North Ginossar 2 NT 3 4 5 2nd 5 10 4 2 7 9 8 3	East Bates Pass Pass Pass Pass 3rd 3 7 8 3 2 7 A J	South Pachtman 3 3 4 5 4th 9 J Q 2 5 8 9 4
N deals E-W vul	A 6 A K 9 A J 6 4 3 Q J 9
8 J 6 5 4 2 Q 10 8 5 8 7 3		10 9 5 3 2 — K 9 7 A K 6 4 2
99A76 = 34367 34357 Par NS +420	K Q J 7 4 Q 10 8 7 3 2 10 5
1 opening 4 South = +420 +10 40	2 NT opening   5 North -1   -50  58

22. 2007 BB Final, Seg 3, Bd 37			West Helgemo Pass Pass Lead J	North Katz 1 3 NT 2nd	East Helness Pass Pass 3rd	South Jacobs 1 Pass 4th	West Zia Pass Dbl Pass All Pass Lead 8 Q 10 A K	North Saelensminde 2 NT 4 Rdbl 6 2nd 6 2 2 10	East Rosenberg Pass Pass Pass Pass 3rd Q 4 5 2	South Brogeland 4 5 5 6 4th A 3 4 8
N deals N-S vul	Q K Q J A K 9 8 7 2 A J 10
10 3 8 7 6 3 10 6 K Q 7 5 4		J 8 2 A 10 9 4 Q 5 9 8 3 2
BC8C8 = 00405 = Par NS +1430	A K 9 7 6 5 4 5 2 J 4 3 6
1 opening 3 NT North +4 +720  40	2 NT opening   6 North =   +1430 +12 72

23. 2007 BB Final, Seg 7, Bd 108			West WeinsteinH Pass Pass Lead Q Q 8 5 K Q 6 10 10 6	North Helgemo 1 4 2nd 5 K 9 A 4 5 7 2 9 J	East Garner Pass Pass 3rd 3 A J 3 3 8 J 7 8 9	South Helness 1 Pass 4th 4 4 7 2 2 6 6 9 10 8	West Groetheim Pass Pass Lead 5 K 7 J J 2 10 A K 6	North Zia 2 NT 3 Pass 2nd 3 A 2 5 7 7 6 4 7 9	East Tundal Pass Pass Pass 3rd 2 2 J 3 8 8 6 8 10 J	South Rosenberg 3 3 NT 4th Q 5 8 4 3 4 K 6 Q A
N deals E-W vul	A K Q 6 A 10 8 K 9 7 5 K 7
2 K J 9 6 A Q J 6 2 Q J 5		9 7 5 4 7 5 4 3 10 8 3 A 8
69558 69559 64884 = Par NS +140	J 10 8 3 Q 2 4 10 9 6 4 3 2
1 opening 4 South = +420 +10 50	2 NT opening   3 NT North -1   -50  72

25. 2007 USBC Qtrfinal, Seg 7, Bd 97			West Hampson Pass Pass Pass Lead 4 5 A K Q 5 10	North Casen 1 2 NT 4 NT 6 2nd A 6 2 9 3 6 Q	East Greco Pass Pass Pass All Pass 3rd 2 7 8 2 4 A 9	South Krekorian 2 3 NT 5 4th J 7 3 8 7 10 K	West Berkowitz Pass Pass Pass Pass All Pass Lead 4 K A A 2 K K	North Grue 2 NT 3 NT 4 5 6 2nd 3 6 2 7 10 9	East Cohen Pass Pass Pass Pass Pass 3rd 7 3 5 5 Q 4	South Cheek 3 4 4 5 7 4th 8 2 Q 3 6 8
N deals None vul	A J 4 2 K Q J 8 A 10 5 A 8
9 6 3 10 6 5 4 2 K 7 4 Q 7		10 8 7 — Q 9 8 6 3 2 10 6 4 2
CDD8C CCD8C 10051 = Par NS +1510	K Q 5 A 9 7 3 J K J 9 5 3
1 opening 6 South = +980  50	2 NT opening   7 North =   +1510 +11 83

26. 2006 Vanderbilt Final, Seg 1, Bd 6			West Fallenius Dbl 5 Lead 2 6 3 A	North Deutsch 1 2 Dbl 2nd 5 4 6	East Welland Dbl 4 All Pass 3rd 3 Q 4	South Hallberg 1 5 4th 8 3 A	West Fu Pass Pass Lead 2 7 7 A	North Balicki 2 NT Dbl 2nd 5 4 6 4	East Zhao 4 Pass 3rd 4 Q 3 8	South Zmudzinski Pass Pass 4th Q 3 A 3
N deals N-S vul	5 4 3 — A J 10 9 7 K J 7 6 2
K 9 K J 10 6 5 K 6 3 10 5 3		A Q 10 8 7 6 2 A Q 8 Q 4 4
1119B = 7AB32 79B32 Par EW +200	J 9 7 4 3 2 8 5 2 A Q 9 8
1 opening 5 × East -2 +300 +5 55	2 NT opening   4 × East -1   +100  83

27. 2005 BB Semifinal, Seg 3, Bd 40			West Fredin Pass Pass All Pass Lead 2 8 10 5 9 Q	North Versace 1 2 3 2nd 3 Q J J 10 6	East Lindkvist Pass Pass Pass 3rd A 4 K Q 6 4	South Lauria 1 2 NT 3 4th 6 5 A 7 7 3	West Duboin Pass Lead 10 3 7 4 10 5 Q J 6	North Nystrom 2 NT Pass 2nd A 8 2 K 3 K 9 7	East Bocchi Pass Pass 3rd 3 K 10 9 K 3 5 2	South Bertheau 3 NT 4th 2 4 A 5 A 7 5 6
N deals None vul	10 K 2 K Q J 7 6 K J 10 8 4
A 7 6 5 J 6 4 3 A 8 A 6 5		J 9 3 10 9 7 9 4 2 Q 9 3 2
988A8 = 44524 44424 Par NS +400	K Q 8 4 2 A Q 8 5 10 5 3 7
1 opening 3 North +1 +130  55	2 NT opening   3 NT North =   +400 +7 90

28. 2005 USBC Final, Seg 3, Bd 44			West Rubin Pass Pass All Pass Lead Q 2 J A 6 K 10 K 6	North Welland 1 3 4 NT 2nd 9 8 K 8 7 Q 8 J	East Ekeblad 2 Pass Pass 3rd 5 2 A 3 3 6 10 4	South Fallenius 3 4 5 4th A 4 2 J 3 7 2 9	West Zia Pass Lead Q 8 A 6 10 9 4 5 J	North Moss 2 NT Pass 2nd 9 2 2 7 4 6 9 4 8	East Rosenberg Pass Pass 3rd 3 5 3 K 5 6 8 K 7	South Gitelman 3 NT 4th 2 K J Q 8 5 J 2 6
N deals E-W vul	A K 6 2 K 8 A Q 10 7 5 A 6
5 4 3 Q 7 4 K 9 8 6 4 Q J		Q J 10 8 7 A 9 6 5 2 — 8 7 2
B76BC B76BB 25621 15621 Par NS +920	9 J 10 3 J 3 2 K 10 9 5 4 3
1 opening 5 North -1 -50  55	2 NT opening   3 NT North +3   +490 +11 101

30. 2005 Vanderbilt Final, Seg 4, Bd 58			West CohenS Pass Pass All Pass Lead 9 A K 10 2 J A Q 2	North Lanzarotti 1 1 NT 2 2nd 7 9 Q Q 3 8 2 3 6	East Compton Pass Pass Pass 3rd 6 3 5 7 K 10 4 8 Q	South Buratti 1 2 3 NT 4th J 2 4 6 4 8 5 7 4	West Berkowitz Pass Pass All Pass Lead 7 4 2 3 Q J	North Casen 2 NT 3 6 2nd 2 5 8 6 5 10	East Cohen Pass Pass Pass 3rd K Q 7 10 5	South Krekorian 3 5 NT 6 NT 4th A K A 4 J
N deals Both vul	A J 2 A K 10 J 9 8 4 A Q 10
6 4 8 6 4 2 K 6 3 2 K J 6		Q 10 9 8 5 3 Q 9 10 7 5 7 4
C9CCC C8CCC 14111 = Par NS +1440	K 7 J 7 5 3 A Q 9 8 5 3 2
1 opening 3 NT North +3 +690  55	2 NT opening   6 NT North =   +1440 +13 114

31. 2004 Olympiad Rd of 16, Seg 4, Bd 70			West Gold Pass Pass Lead 2 A Q 6 Q 10 5 9 J	North Allana 1 4 2nd A 5 6 8 5 7 4 10 8	East Townsend Pass Pass 3rd 3 2 3 A K K Q 9 3	South Fazli 1 Pass 4th 6 8 2 3 4 7 K 4 7	West Hadi Pass Pass All Pass Lead 7 2 4 Q 10 4 9 5 9	North HackettJU 2 NT 3 3 2nd 6 8 6 5 9 8 J 10 3	East Shoaib Pass Pass Pass 3rd 8 Q 10 K 2 A 7 Q J	South HackettJA 3 3 4 4th A 5 2 4 3 3 K K 7
N deals N-S vul	A Q A Q J 4 K J 10 6 Q 7 3
10 8 4 2 8 9 7 5 3 2 A J 10		K 7 3 9 7 6 5 8 4 K 9 6 4
97987 = 45455 = Par NS +600	J 9 6 5 K 10 3 2 A Q 8 5 2
1 opening 4 South = +620 +12 67	2 NT opening   4 South -1   -100  114

32. 2004 Olympiad Qual, Rd 6, Bd 15			West Nikolenkov Pass Pass Lead 9 Q K A 6 A 10 4 5 4	North Zia 1 1 NT 2nd 2 5 10 5 K J 7 J 9 J	East Piedra 1 Pass 3rd 3 2 4 8 7 2 5 3 7 Q	South Rosenberg Pass Pass 4th Q 3 6 9 7 8 9 3 6 8	West Levin Pass Lead K 10 J 6 3 A K Q	North Yalcin 2 NT 2nd 2 J 2 4 A 5 10 6	East Weinstein Pass 3rd 3 5 A 7 5 2 4 8	South Duong Pass 4th 8 6 4 Q 2 3 6 7
N deals N-S vul	Q 8 6 A 9 A 10 8 6 3 A K Q
3 Q J 7 3 K Q 5 2 9 7 6 3		A K 10 9 5 4 K 6 5 4 4 10 5
75477 = 68966 58956 Par EW +140	J 7 2 10 8 2 J 9 7 J 8 4 2
1 opening 1 NT North = +90 +7 74	2 NT opening   2 NT North -2   -200  114

33. 2004 Olympiad Rd of 16, Seg 4, Bd 54			West Saaid Pass Pass Pass Lead 4 J 10 9	North Teramoto 1 2 NT 4 4 NT 2nd 2 7 Q	East El Sheikh Pass Pass Pass All Pass 3rd A 6 K	South Takano 1 3 4 4th 3 5 8	West Kaku Pass Pass Lead 6 A 6 Q 10 9 J A Q	North Sadek 2 NT 3 4 2nd 2 5 4 5 7 10 4 3 K	East Takayama Pass Pass All Pass 3rd 8 3 A K 2 9 5 5 6	South El Ahmady 3 4 4th J 3 2 8 7 Q 10 2 4
N deals N-S vul	A Q A Q J 4 K J 10 6 Q 7 3
10 8 4 2 8 9 7 5 3 2 A J 10		K 7 3 9 7 6 5 8 4 K 9 6 4
97987 = 45455 = Par NS +600	J 9 6 5 K 10 3 2 A Q 8 5 2
1 opening 4 NT North -1 -100  74	2 NT opening   4 North =   +620 +12 126

37. 2000 Olympiad Semifinal, Seg 4, Bd 51			West Tuszynski 3 6 Lead K 2 4	North WeinsteinH 1 Pass All Pass 2nd J 8 5	East Jassem Dbl 5 3rd 3 10 8	South Garner 1 Pass 4th 6 Q 2	West Jacobs 3 4 Lead 2 5 2 J 5 A 3 A	North Zmudzinski 2 NT Pass Pass 2nd A 4 7 3 8 4 7 8	East Katz Dbl 4 4 3rd 7 Q K 4 2 2 9 5	South Balicki 3 Dbl All Pass 4th 9 3 6 A 6 6 8 10
N deals E-W vul	2 7 3 Q J 9 8 6 A K 10 8 5
Q 9 5 A Q J 9 2 2 9 7 6 4		A K J 8 K 8 5 A K 10 5 3 J
22146 = 8BC87 = Par EW +1430	10 7 6 4 3 10 6 4 7 4 Q 3 2
1 opening 6 West = -1430  75	2 NT opening   4 West +2   -680 +13 141

38. 2000 Olympiad Rd of 16, Seg 1, Bd 10			West Lindkvist Pass Pass All Pass Lead 5 K 4 A 3 3	North TerraneoC 1 2 3 2nd 4 A Q 9 10 5	East Fredin 1 Pass Pass 3rd K 4 K 5 J 8	South Barnay Dbl 2 NT 3 NT 4th A 2 2 7 4 J	West Simon 3 Pass Lead K 4 K J 4 K 3 3 6	North Fallenius 2 NT Pass Pass 2nd 6 2 3 A 7 8 9 5 10	East Strafner 3 Pass Pass 3rd 7 10 4 5 A 5 J 7 6	South Nilsland Pass Dbl 4th 2 5 2 8 2 Q 4 9 6
N deals Both vul	Q 7 4 Q 7 6 5 4 A K 10 5 4
J 5 4 8 6 5 A 10 3 Q 8 3 2		A K 6 3 K J 9 7 2 9 8 2 6
9869A = 45732 45742 Par NS +600	10 9 8 2 A Q 10 3 K J J 9 7
1 opening 3 NT South = +600 +9 84	2 NT opening   3 × West -1   +200  141

39. 2000 Olympiad Semifinal, Seg 4, Bd 51			West Lauria 2 3 4 6 Lead	North Fawcett 1 Pass Pass Pass All Pass 2nd	East Versace Dbl 2 4 5 3rd	South Liggins Pass Pass Pass Pass 4th	West SimpsonC 3 Pass Lead	North Duboin 2 NT Pass Pass 2nd	East Hallberg Dbl 4 3rd	South Bocchi 3 Pass 4th
N deals E-W vul	2 7 3 Q J 9 8 6 A K 10 8 5
Q 9 5 A Q J 9 2 2 9 7 6 4		A K J 8 K 8 5 A K 10 5 3 J
22146 = 8BC87 = Par EW +1430	10 7 6 4 3 10 6 4 7 4 Q 3 2
1 opening 6 West = -1430  84	2 NT opening   4 West +1   -650 +13 154

43. 1996 Spingold Final, Seg 2, Bd 26			West Soloway Pass Pass Lead 6 Q K 5	North Wolff 1 3 NT 2nd J 2 6 4	East Goldman Pass Pass 3rd 10 7 8 A	South Hamman 1 NT Pass 4th 3 2 4 3	West Rodwell Pass Lead 5 5 2 Q 8	North Robinson 2 NT Pass 2nd 3 4 6 K J	East Meckstroth Pass Pass 3rd J A 10 4 Q	South Smith 3 NT 4th A 3 K 7 9
N deals Both vul	A K Q J Q 10 7 5 A 10 7 A 3
9 6 5 4 2 J 9 6 3 J K J 10		10 K 4 Q 9 6 5 4 2 Q 9 6 5
99A78 = 34364 = Par NS +620	8 7 3 A 8 2 K 8 3 8 7 4 2
1 opening 3 NT South = +600  84	2 NT opening   3 NT North +1   +630 +1 155

Data 9X65 Main

Top One Diamond vs. Two Notrump

© 2014 Richard Pavlicek