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ALT BOARD-A-MATCH INVITATIONAL IV

Bridge Base Online, July 9 - 11, 2024

Results produced by bridgeresults.org
CONDITIONS OF CONTEST
Leaderboard
Butler
Cross Table
Line-Up
Results of round:
01 02 03 04 05 06 07 08 09 10 11 12
Board details:
01 02 03 04 05 06 07 08 09 10 11 12

Derrick Peden

All-tournaments history →
BBO nickname: derrick o WBF: 199965

Derrick PEDEN
Country: Scotland
WBF: SCO2870 (199965)

Tournament statistics
 BoardsIMPsIMP/bdButlerButl/bd% bds
Declarer 7 -1 -0.14 41.3% — 22%
Dummy 5 0 0.00 67.8% — 16%
Defense, player leads 10 +2 0.20 63.3% — 31%
Defense, partner leads 10 -1 -0.10 58.9% — 31%
Total 32 0 0.00 57.8% — 100%
OtherDeclared (pair)Best roundWorst round
  12 R9 (+4) R1 (-2)
Card play (DD) (positions where every card gives the same result are not counted)CardsAccurateAcc %Subopt.Tricks lostLost/card
All cards 129 119 92.25% 10 11 0.0853
Opening lead 9 7 77.78% 2 3 0.3333
After the lead — declarer 57 53 92.98% 4 4 0.0702
After the lead — defense 63 59 93.65% 4 4 0.0635

Round 1  (match scorecard, all results of round 1)
SMITH
 VS
GREENBERG
CLOSED ROOM
 NS: Mustafa Cem Tokay - Ted Greenberg
 EW: Derrick Peden - Robert Clow
SMITH
VS
GREENBERG
CLOSED ROOM
NS: Mustafa Cem Tokay - Ted Greenberg
EW: Derrick Peden - Robert Clow

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 3NTW ♦3+3 +2 -460  17% -430  1 
2 1NTE ♥6+1 +2 -150  72% -430   1
3 2NTN ♥5+1 +1    +150 33% -100   1
4 3NTS ♣6= -3 -300  0% -100  1 
5 3♠N ♥K= =    +140 39%    +50  1
6 4♥N ♠8-2 -2 -100  28% -100  0.50.5
7 4♠S ♥A-2 -2 -200  6% -200  0.50.5
8 1NTN ♠6= =    +90 89% -100   1
ROUND 1 IMPs: 2 4
VP: 3.00 5.00
1 3NTW ♦3+3 +2 -460  -430  1
2 1NTE ♥6+1 +2 -150  -430  1
3 2NTN ♥5+1 +1    +150 -100  1
4 3NTS ♣6= -3 -300  -100  1
5 3♠N ♥K= =    +140    +50 1
6 4♥N ♠8-2 -2 -100  -100  0.5
7 4♠S ♥A-2 -2 -200  -200  0.5
8 1NTN ♠6= =    +90 -100  1
ROUND 1 IMPs: 2 4 VP: 3.00 5.00


Round 2  (match scorecard, all results of round 2)
AMATEURS
 VS
SMITH
OPEN ROOM
 NS: Craig Ganzer - Alex Kolesnik
 EW: Derrick Peden - Robert Clow
AMATEURS
VS
SMITH
OPEN ROOM
NS: Craig Ganzer - Alex Kolesnik
EW: Derrick Peden - Robert Clow

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 2♠S ♠2-3 -4 -200  72% -450  1 
2 3♠N ♣K+1 +1    +170 11%    +620  1
3 3NTE ♦2-1 -1    +100 78% -110  1 
4 6♣W ♠2+1 +1 -1390  50% -1390  0.50.5
5 3NTW ♥4-1 -1    +50 61%    +50 0.50.5
6 2♥E ♣K-1 -1    +100 78% -50  1 
7 1NTS ♠7+1 +2    +150 39%    +150 0.50.5
8 3NTN ♠7-2 -3 -150  28%    +50  1
ROUND 2 IMPs: 3 2
VP: 4.50 3.50
1 2♠S ♠2-3 -4 -200  -450  1
2 3♠N ♣K+1 +1    +170    +620 1
3 3NTE ♦2-1 -1    +100 -110  1
4 6♣W ♠2+1 +1 -1390  -1390  0.5
5 3NTW ♥4-1 -1    +50    +50 0.5
6 2♥E ♣K-1 -1    +100 -50  1
7 1NTS ♠7+1 +2    +150    +150 0.5
8 3NTN ♠7-2 -3 -150     +50 1
ROUND 2 IMPs: 3 2 VP: 4.50 3.50


Round 9  (match scorecard, all results of round 9)
SMITH
 VS
HARRIS
CLOSED ROOM
 NS: Susanna Gross - Steve Root
 EW: Derrick Peden - Robert Clow
SMITH
VS
HARRIS
CLOSED ROOM
NS: Susanna Gross - Steve Root
EW: Derrick Peden - Robert Clow

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 3NTW ♣3= = -400  28% -800   1
2 2♥N ♦10= =    +110 44%    +150 1 
3 1NTS ♣J-3 -3 -150  28% -150  0.50.5
4 3♦N ♣K-2 -1 -100  33%    +100 1 
5 4♣E ♦3+1 +1 -150  72% -150  0.50.5
6 1NTS ♥A+1 -1 -50  39%    +200 1 
7 5♣E ♥A= = -600  6%    +620 1 
8 3♣E ♦Q+1 = -110  22%    +100 1 
ROUND 9 IMPs: 5 1
VP: 6.00 2.00
1 3NTW ♣3= = -400  -800  1
2 2♥N ♦10= =    +110    +150 1
3 1NTS ♣J-3 -3 -150  -150  0.5
4 3♦N ♣K-2 -1 -100     +100 1
5 4♣E ♦3+1 +1 -150  -150  0.5
6 1NTS ♥A+1 -1 -50     +200 1
7 5♣E ♥A= = -600     +620 1
8 3♣E ♦Q+1 = -110     +100 1
ROUND 9 IMPs: 5 1 VP: 6.00 2.00


Round 10  (match scorecard, all results of round 10)
SMITH
 VS
AMATEURS
CLOSED ROOM
 NS: David Yang - Jonathan Weinstein
 EW: Derrick Peden - Robert Clow
SMITH
VS
AMATEURS
CLOSED ROOM
NS: David Yang - Jonathan Weinstein
EW: Derrick Peden - Robert Clow

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 4♠W ♥7+2 +2 -480  6% -480  0.50.5
2 2♥S ♣8+1 +2    +170 72%    +150  1
3 5♥xS ♣J= =    +650 61%    +650 0.50.5
4 4♠E ♣3+3 +3 -710  83% -710  0.50.5
5 3NTS ♥6= +1    +630 89%    +50  1
6 4♠N ♥7-1 -1 -50  17% -50  0.50.5
7 3NTS ♥8+1 +1    +630 6%    +630 0.50.5
8 3NTN ♣3-1 -1 -50  44%    +140 1 
ROUND 10 IMPs: 1 2
VP: 3.50 4.50
1 4♠W ♥7+2 +2 -480  -480  0.5
2 2♥S ♣8+1 +2    +170    +150 1
3 5♥xS ♣J= =    +650    +650 0.5
4 4♠E ♣3+3 +3 -710  -710  0.5
5 3NTS ♥6= +1    +630    +50 1
6 4♠N ♥7-1 -1 -50  -50  0.5
7 3NTS ♥8+1 +1    +630    +630 0.5
8 3NTN ♣3-1 -1 -50     +140 1
ROUND 10 IMPs: 1 2 VP: 3.50 4.50