Data 9X93 Main

One Diamond vs. Two Diamonds

by Richard Pavlicek

Second seat, 9-15 HCP

Found 27 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 4, Bd 54			West Helness Pass Pass Pass Lead Q K 2 A 2 K	North Madala 1 5 Pass 2nd 3 4 A 5 J 2	East Helgemo Dbl Dbl 3rd 7 10 5 7 Q 3	South Bocchi 3 Pass 4th A J 7 8 6 10	West Duboin Pass Pass Lead Q 2 A 2 K K	North Nunes 2 Pass 2nd 3 A 5 10 2	East Zia Dbl Pass 3rd 7 5 7 Q 3	South Fantoni 4 4th A 4 6 8 J
W deals E-W vul	2 K 7 3 2 A K 8 5 4 2 8 6
Q 8 7 4 10 9 4 J 7 K Q 9 7		A J 9 3 A Q 6 5 Q A 4 3 2
63483 = 7A95A = Par EW +500	K 10 6 5 J 8 10 9 6 3 J 10 5
1 opening 5 × North -3 -500  0	2 opening   4 North -2   -100 +9 9

5. 2012 WC Final, Seg 3, Bd 36			West Nystrom Pass Pass Pass Pass Lead 3 10 K Q 5	North Narkiewicz 1 3 3 NT 4 2nd A 3 6 8	East Upmark Pass Pass Pass All Pass 3rd 4 A 4 5	South Buras 1 3 4 4th 8 5 J 3	West Zak Pass Pass Pass Pass Pass All Pass Lead 4 A K Q 5 K Q	North Ahlesved 2 2 3 NT 4 5 2nd Q 5 6 8 2 7 J	East Zaremba Pass Pass Pass Pass Pass 3rd 2 10 4 5 A Q K	South Petersson 2 2 NT 4 4 NT 6 4th 5 3 J 3 6 8 9
W deals Both vul	10 8 5 4 A K Q 10 4 3 A 10 5
8 6 5 A 7 2 9 8 2 7 6 3 2		J 3 J 10 9 6 3 J 7 6 K J 4
CC8C9 = 00503 = Par NS +1440	A K Q 9 7 4 2 K Q 5 Q 9 8
1 opening 4 South +3 +710  0	2 opening   6 North +1   +1460 +13 22

6. 2012 WC Qual, Rd 9, Bd 16			West Helgemo Pass Pass 2 NT Pass Dbl Lead 2 3 A K 4 A 2 8	North Ino 1 2 3 4 All Pass 2nd A Q 2 6 K 7 Q 10	East Helness Pass Dbl Pass Pass 3rd 6 J 3 6 3 5 9 4	South Imakura 1 Rdbl 3 Pass 4th 4 4 3 8 9 5 10 6	West Hanayama Pass Pass Pass Lead 2 3 A 4 K 8 5 K	North Fantoni 2 4 2nd A Q 2 2 7 4 10 8	East Teramoto Pass Pass 3rd 6 10 3 7 2 6 5 J	South Nunes 2 Pass 4th 4 4 3 9 6 3 6 J
W deals E-W vul	Q 8 7 3 6 3 A K 9 8 7 5 3 —
A K 6 2 J 8 4 2 2 J 9 6 2		9 A K 9 5 Q J 10 6 Q 10 8 3
67474 = 76868 75847 Par EW +100	J 10 5 4 Q 10 7 4 A K 7 5 4
1 opening 4 × South -3 -500  0	2 opening   4 South -4   -200 +7 29

7. 2011 BB Qual, Rd 9, Bd 7			West JonssonT Pass Pass Pass Lead 4 4 2 6	North Furuta 1 2 Pass 2nd 3 5 3	East Baldursson Pass Pass Pass 3rd Q 2 Q	South Kaku 1 3 NT 4th 5 K K	West Yokoi Pass Pass Lead 2 2 4 10 A J Q 9 7 5	North MagnussonM 2 Pass 2nd K 3 K A 6 10 8 4 7 7	East Teramoto Pass Pass 3rd 7 J A 6 2 K 3 2 10 5	South Haraldsson 3 NT 4th 3 K 5 5 4 8 6 9 8 J
W deals Both vul	K 8 3 K K Q 9 7 5 2 9 5 2
J 9 6 4 Q 8 6 2 10 6 K 10 4		A Q 7 10 9 7 4 8 4 A 8 7 3
86697 = 46745 = Par NS +120	10 5 2 A J 5 3 A J 3 Q J 6
1 opening 3 NT South = +600 +12 12	2 opening   3 NT South -1   -100  29

8. 2011 USBC Rd of 16, Seg 5, Bd 71			West Zia Pass 4 Pass Lead 3 4 4	North Chan 1 Pass 5 2nd 6 10 7	East Hamman 1 Pass All Pass 3rd A J J	South Lee 2 Dbl 4th K A A	West H-Welland Pass 3 Pass Lead 3 9 K J	North Katz 2 4 Pass 2nd A 7 2	East Ivatury 2 4 Pass 3rd 4 2 8	South Nickell 3 5 4th 6 A 10
W deals Both vul	K Q 4 2 K Q J 10 5 3 2 10 6
A J 9 5 2 6 5 8 7 Q 9 8 4		Q 10 8 7 4 3 9 8 3 A K J 3
639A4 = 7A228 = Par EW +200	6 A K J 10 7 9 6 4 A 7 5 2
1 opening 5 North -1 -100  12	2 opening   5 North =   +600 +12 41

11. 2010 Rosenblum Rd of 32, Seg 3, Bd 44			West Zimmermann Pass 1 Pass Pass Dbl Lead 3 7 A 7 K 3 9 4	North Pellegrini 1 Pass 1 NT 3 3 NT 2nd 4 8 2 6 A 10 9 6	East Multon Dbl Pass Pass Pass All Pass 3rd 9 Q 5 J 2 K 4 6	South Camberos Rdbl 1 2 3 4th K 4 8 Q 3 5 8 10	West Angeleri Pass 2 Pass Pass Lead 3 2 6 Q J K Q 6	North Fantoni 2 Pass 2 NT 3 NT 2nd 4 K 4 5 8 A 4 9	East Villegas Dbl Pass Pass All Pass 3rd 9 5 10 7 A 2 7 A	South Nunes Rdbl 2 3 4th K 3 2 6 7 3 8 10
W deals N-S vul	3 K 8 5 2 K J 9 5 4 A 7 2
10 8 2 Q J 10 9 10 6 2 9 4 3		K Q 9 5 A 7 6 3 Q 8 K 10 8
998AA 787AA 44533 = Par NS +600	A J 7 6 4 4 A 7 3 Q J 6 5
1 opening 3 NT North -1 -100  16	2 opening   3 NT North =   +600 +12 53

13. 2009 BB Semifinal, Seg 5, Bd 78			West Sementa Pass 2 3 Lead K J 7 J 10 2 K Q	North Trendafilov 1 Pass 3 NT 2nd 2 4 A 5 8 7 4 6	East Duboin 1 2 All Pass 3rd 3 6 5 3 7 A 6 3	South Karaivanov Dbl 2 4th 10 3 5 4 9 7 2 10	West Stefanov Pass Pass Pass Lead A 6 K 7 10 2 A 7 4 Q	North Nunes 2 2 NT Pass 2nd 3 4 9 Q J 5 4 9 6 K	East Aronov 2 Pass Pass 3rd J 10 4 6 A 3 2 J K A	South Fantoni Dbl 3 4th 8 5 Q 2 3 K 5 8 7 8
W deals None vul	Q 10 8 3 9 8 5 A K Q 7 3 10
— K J 10 7 2 8 5 Q 9 8 6 5 3		K J 9 7 6 4 A 6 9 4 K J 7
76382 = 6684A = Par EW +130	A 5 2 Q 4 3 J 10 6 2 A 4 2
1 opening 3 NT North -2 -100  17	2 opening   3 North =   +110 +5 58

14. 2009 BB Qual, Rd 13, Bd 3			West Versace Pass 1 NT Pass Lead 3 Q 10 5 2 4	North Karaivanov 1 Pass Pass 2nd A 5 K 2 Q 2	East Lauria 1 4 3rd 8 A 7 A 9 A	South Trendafilov Pass Pass 4th 9 3 J K 7 6	West Danailov Pass Pass Lead 3 7 8 6 9	North Nunes 2 Pass 2nd A 5 2 K Q	East Karakolev 3 3rd J J A 3	South Fantoni Pass 4th 9 K K 7
W deals N-S vul	5 A Q 9 J 10 8 6 5 4 2 A 8
Q 7 J 10 3 2 A 7 K 9 5 3 2		A J 10 8 6 4 2 K K Q 9 Q 6
43876 43875 99567 = Par EW +400	K 9 3 8 7 6 5 4 3 J 10 7 4
1 opening 4 East -1 +50 +5 22	2 opening   3 East =   -140  58

18. 2009 Vanderbilt Rd of 16, Seg 1, Bd 9			West Gustawsson Pass 1 Pass Lead 3 K 4 Q A	North Lauria 1 2 4 2nd A 2 3 9 J	East Sylvan Pass 2 All Pass 3rd 2 4 A 7 3	South Versace 1 3 4th J 6 8 6 3	West Cayne Pass Pass Pass Pass All Pass Lead 5 A 8 4	North de Knijff 2 3 4 5 2nd J 3 4 6	East Seamon Pass Pass Pass Pass 3rd Q 6 3 K	South Wrang 2 NT 4 4 NT 6 4th 7 K J 2
W deals N-S vul	8 7 3 K 10 7 4 A K 10 7 4 K
A Q 9 4 2 9 8 9 8 6 3 J 6		10 6 5 6 3 Q 5 2 Q 10 8 3 2
87BA8 98CA9 45034 = Par NS +1430	K J A Q J 5 2 J A 9 7 5 4
1 opening 4 South +1 +650 +13 38	2 opening   6 North -1   -100  58

20. 2007 Spingold Semifinal, Seg 3, Bd 41			West Willenken Pass 2 Pass Lead A 4 6 5 A 3 2 A 9	North Hamman 1 4 5 2nd 3 5 2 3 8 10 9 2 6	East Welland 1 Pass All Pass 3rd 10 J A J J 5 7 6 8	South Soloway Dbl 4 4th Q 4 5 10 4 4 6 7 10	West Meckstroth Pass 2 3 Lead Q 8 J 9 8 10 A K K 6	North Nilsson 2 2 NT All Pass 2nd A J Q 2 2 6 10 2 9	East Rodwell Dbl 3 3rd 3 5 A 10 2 4 5 3 9	South Wrang Pass Pass 4th 6 4 3 5 5 7 4 Q 7
W deals N-S vul	Q 6 K Q 10 7 5 4 A Q J 9 2
J 10 8 Q 10 5 6 K 8 7 6 4 3		A K 9 4 2 K J 4 2 A 9 8 10
434A6 = 69937 = Par NS +100	7 6 5 3 A 9 8 7 3 J 3 2 5
1 opening 5 North -2 -200  38	2 opening   3 West -1   +50 +6 65

22. 2006 Spingold Final, Seg 4, Bd 60			West Versace Pass Pass Pass All Pass Lead 5 3 J 7 A J 6 8	North Rodwell 1 2 2 NT 2nd 4 9 K 10 8 3 4 10	East Lauria Pass Pass Pass 3rd K Q 2 K 4 7 2 J	South Meckstroth 1 2 3 NT 4th 3 2 10 5 4 2 3 9	West Soloway Pass Pass Pass Lead 2 2 10 2 4 8 6 2 6	North Fantoni 2 3 Pass 2nd 3 6 J 10 9 5 3 3 7	East Hamman Pass Pass Pass 3rd Q 9 K J 8 3 6 J 9	South Nunes 2 3 NT 4th A K 7 K 5 A 4 Q
W deals N-S vul	10 8 7 3 A K J 9 6 Q 10 9 5
A 9 3 2 K 9 2 10 4 3 J 8 6		J 6 5 Q 10 5 Q 8 5 K 7 4 3
88898 88998 55445 = Par NS +140	K Q 8 7 4 A J 6 4 7 2 A 2
1 opening 3 NT North = +600 +13 51	2 opening   3 NT South -2   -200  68

24. 2005 Vanderbilt Semifinal, Seg 4, Bd 63			West CohenS Pass Pass Pass Pass All Pass Lead 3 6 7 8 Q J	North Sementa 1 2 3 4 2nd 8 3 A Q K 2	East Compton Pass Pass Pass Pass 3rd J 2 3 A 8	South MossM 1 2 4 6 4th A 10 4 J Q	West Jacob Pass Pass Lead 3 A K 6 A 8 4 K	North Krekorian 2 Pass 2nd 8 3 5 3 4 Q 7 8	East Maksymetz Pass Pass 3rd Q 8 2 7 6 A A 5	South Casen 4 4th 2 5 Q 10 K 2 3 J
W deals E-W vul	8 Q 6 5 4 A J 9 7 5 2 K 8
3 10 8 3 K Q 4 3 J 10 6 5 3		Q J 10 5 J 7 10 A Q 9 7 4 2
8BCB5 7ACB4 52128 = Par NS +980	A K 9 7 6 4 2 A K 9 2 8 6 —
1 opening 6 South -2 -100  51	2 opening   4 South =   +420 +11 82

25. 2003 BB Qual, Rd 16, Bd 9			West Thomson Pass 1 3 Lead 3 Q 2 10 K K 10	North 1 2 Pass 2nd A 2 A 3 9 8	East Richman Dbl 3 4 3rd 4 4 4 6 7 2	South 1 Pass All Pass 4th 8 A 8 7 6 5	West Wolff Pass Pass Pass Pass Lead 10 A K Q Q 3	North SimpsonA 2 3 NT Pass Dbl 2nd 3 4 3 9 2 7	East Morse Dbl Pass 6 All Pass 3rd J 7 8 9 4 Q	South Antoff 3 5 Pass 4th 3 6 2 10 A 2
W deals N-S vul	A 7 3 A Q J 7 6 4 2 10 6 2
J 8 6 4 J 9 8 2 K 3 9 8 7		Q 10 5 A K 7 5 — A K Q J 5 3
554B3 = 48929 = Par NS +300	K 9 3 2 Q 10 6 4 10 9 8 5 4
1 opening 4 West -2 +100  51	2 opening   6 × East -2   +300 +5 87

26. 2000 Olympiad Semifinal, Seg 4, Bd 49			West Balicki Pass Pass Pass Pass Pass Pass All Pass Lead J J 9 4 A K	North Jacobs 1 1 2 4 5 6 2nd A 3 5 9 2 7	East Zmudzinski Pass Pass Pass Pass Pass Pass 3rd 2 2 K 10 4 6	South Katz 1 2 3 4 NT 5 6 4th K Q A 3 4 5	West Garner Pass Pass Pass Lead 3 A 2 6 4 10	North Tuszynski 2 4 Pass 2nd K 9 Q 2 J 3	East WeinsteinH Pass Pass Pass 3rd J 5 2 4 K 5	South Jassem 4 4 4th 4 3 10 5 K 9
W deals None vul	Q 8 6 5 4 — A J 8 7 6 4 2 K
A 7 3 7 3 2 K 10 3 Q 6 3 2		J 9 Q 9 5 4 Q 9 J 10 9 7 5
9BAA8 = 31235 = Par NS +450	K 10 2 A K J 10 8 6 5 A 8 4
1 opening 6 North -1 -50  51	2 opening   4 South +2   +480 +11 98

27. 1999 USBC Semifinal, Seg 5, Bd 67			West Seamon Pass Pass Pass Lead 4 6 2 4 K Q Q J	North Sontag 1 2 Pass 2nd 5 7 3 2 5 3 K 7	East Passell Dbl Pass Pass 3rd A 2 A Q 9 4 2 4	South Weichsel 1 2 NT 4th 9 A J A 3 10 6 10	West Jacobs Pass Pass Lead K 5 5 K 5 6 4 3 7 K	North Burger 2 Pass 2nd 3 A A 8 4 J 2 K 9 3	East Katz Dbl Pass 3rd 2 9 6 3 4 8 Q 5 7 6	South Cayne 3 4th A 2 2 Q 6 4 A 8 10 J
W deals N-S vul	6 5 3 A K Q 9 7 4 2 Q 10 8
10 8 7 4 2 9 4 2 J 6 J 5 2		A Q J K Q 10 6 10 5 3 A 7 3
968B9 = 36522 = Par NS +600	K 9 J 8 7 5 3 A 8 K 9 6 4
1 opening 2 NT South +1 +150 +1 52	2 opening   3 North +1   +130  98

Data 9X93 Main

Top One Diamond vs. Two Diamonds

© 2014 Richard Pavlicek