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ALT COMPETITION 2024 - EVENT X

Bridge Base Online, December 16 - 19, 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
Board details:
01 02 03 04 05 06 07 08

Robbie de Koster

All-tournaments history →
BBO nickname: robbiedk WBF: 203249

Robbie DE KOSTER
Country: Netherlands
WBF: NED10666701 (203249)

Tournament statistics
 BoardsIMPsIMP/bdButlerButl/bd% bds
Declarer 12 -8 -0.67 -13.3 -1.11 19%
Dummy 19 +24 1.26 32.3 1.70 30%
Defense, player leads 15 -6 -0.40 -9.9 -0.66 23%
Defense, partner leads 18 +40 2.22 21.9 1.21 28%
Total 64 +50 0.78 30.9 0.48 100%
OtherDeclared (pair)Best roundWorst round
  31 R1 (+46) R2 (-14)
Card play (DD) (positions where every card gives the same result are not counted)CardsAccurateAcc %Subopt.Tricks lostLost/card
All cards 216 191 88.43% 25 32 0.1481
Opening lead 11 8 72.73% 3 6 0.5455
After the lead — declarer 124 108 87.10% 16 18 0.1452
After the lead — defense 81 75 92.59% 6 8 0.0988

Round 1  (match scorecard, all results of round 1)
BC CRASH
 VS
CANTOR
CLOSED ROOM
 NS: David Burn - Graham Sadie
 EW: Eva Poppe - Robbie de Koster
BC CRASH
VS
CANTOR
CLOSED ROOM
NS: David Burn - Graham Sadie
EW: Eva Poppe - Robbie de Koster

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 3NTE ♣7+2 +1 -430  -0.9 -450   1
2 5♦xN ♥3-2 -1 -200  -0.8 -200  --
3 4♠S ♣K+2 +2    +480 3.1    +450  1
4 3♥N ♦7-2 -2 -200  5.3    +600 13 
5 3NTN ♦K+2 +2    +660 2.1    +1460 13 
6 4♠W ♦Q= -2    +200 -7.1    +100  3
7 2♠xS ♥A-3 -3 -800  5.5 -630  5 
8 3♥E ♠K-1 = -140  4.4 -50  3 
9 4♠S ♦3= =    +420 -5.2 -300   12
10 3NTS ♥Q+1 =    +600 -3.8    +600 --
11 5♣xS ♥9-3 -4 -800  10.7 -420  9 
12 3NTW ♥3+1 +1 -430  4.3    +50 10 
13 2NTS ♣8-1 -1 -100  0.5 -100  --
14 2♠E ♣5-1 -1    +50 0.8    +150 3 
15 4♠N ♣A-1 -1 -100  1.7    +140 6 
16 3♥E ♠K= = -140  5.9 -100  1 
ROUND 1 IMPs: 63 17
VP: 18.77 1.23
1 3NTE ♣7+2 +1 -430  -450  1
2 5♦xN ♥3-2 -1 -200  -200  -
3 4♠S ♣K+2 +2    +480    +450 1
4 3♥N ♦7-2 -2 -200     +600 13
5 3NTN ♦K+2 +2    +660    +1460 13
6 4♠W ♦Q= -2    +200    +100 3
7 2♠xS ♥A-3 -3 -800  -630  5
8 3♥E ♠K-1 = -140  -50  3
9 4♠S ♦3= =    +420 -300  12
10 3NTS ♥Q+1 =    +600    +600 -
11 5♣xS ♥9-3 -4 -800  -420  9
12 3NTW ♥3+1 +1 -430     +50 10
13 2NTS ♣8-1 -1 -100  -100  -
14 2♠E ♣5-1 -1    +50    +150 3
15 4♠N ♣A-1 -1 -100     +140 6
16 3♥E ♠K= = -140  -100  1
ROUND 1 IMPs: 63 17 VP: 18.77 1.23


Round 2  (match scorecard, all results of round 2)
BC CRASH
 VS
SELIGMAN
CLOSED ROOM
 NS: Michał Kwiecień - Martin Seligman
 EW: Eva Poppe - Robbie de Koster
BC CRASH
VS
SELIGMAN
CLOSED ROOM
NS: Michał Kwiecień - Martin Seligman
EW: Eva Poppe - Robbie de Koster

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 4♠N ♣A= =    +420 -4.3    +420 --
2 4♠N ♣2= -3 -300  10.3    +620 14 
3 1NTN ♥10-3 +1    +120 -4.3 -140   6
4 2♠N ♣3+2 +2    +170 0.9    +620 10 
5 4♠E ♥K+1 = -420  3.6 -450   1
6 6♠N ♣A+1 =    +980 -4.5 -50   14
7 2♠E ♣K+2 +1 -140  -2.3 -1100   14
8 3♥xE ♥K-2 -2    +300 -3.0 -150   10
9 3NTN ♥J+2 =    +400 0.7    +430 1 
10 3NT xE ♠J+2 +1 -950  12.4    +730 17 
11 3NTS ♠6+2 +2    +460 -0.8    +460 --
12 3NTE ♠Q= +1 -430  1.1 -400  1 
13 1NTN ♣2+3 +3    +180 7.8    +630 10 
14 4♠N ♦J= =    +420 -1.6    +170  6
15 4♠N ♣Q+1 +1    +650 -0.9 -100   13
16 1NT xE ♣6= -1    +200 -3.5    +110  3
ROUND 2 IMPs: 53 67
VP: 6.25 13.75
1 4♠N ♣A= =    +420    +420 -
2 4♠N ♣2= -3 -300     +620 14
3 1NTN ♥10-3 +1    +120 -140  6
4 2♠N ♣3+2 +2    +170    +620 10
5 4♠E ♥K+1 = -420  -450  1
6 6♠N ♣A+1 =    +980 -50  14
7 2♠E ♣K+2 +1 -140  -1100  14
8 3♥xE ♥K-2 -2    +300 -150  10
9 3NTN ♥J+2 =    +400    +430 1
10 3NT xE ♠J+2 +1 -950     +730 17
11 3NTS ♠6+2 +2    +460    +460 -
12 3NTE ♠Q= +1 -430  -400  1
13 1NTN ♣2+3 +3    +180    +630 10
14 4♠N ♦J= =    +420    +170 6
15 4♠N ♣Q+1 +1    +650 -100  13
16 1NT xE ♣6= -1    +200    +110 3
ROUND 2 IMPs: 53 67 VP: 6.25 13.75


Round 7  (match scorecard, all results of round 7)
AMATEURS
 VS
BC CRASH
OPEN ROOM
 NS: David Yang - Franco Baseggio
 EW: Eva Poppe - Robbie de Koster
AMATEURS
VS
BC CRASH
OPEN ROOM
NS: David Yang - Franco Baseggio
EW: Eva Poppe - Robbie de Koster

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 3♠W ♦A-3 -2    +100 -0.2    +100 --
2 2♠S ♦9= =    +110 -0.2    +100 --
3 4♠S ♣3= =    +420 -6.0    +420 --
4 2NTE ♠3-1 -1    +100 0.0    +200  3
5 4♥E ♣3+2 +2 -480  1.0 -490  --
6 5♠S ♥3= =    +450 -1.4    +450 --
7 2♥E ♦8+1 +1 -140  0.5 -110   1
8 3♣xW ♥9-1 -2    +300 -10.3 -460  13 
9 3♦N ♣2+1 =    +110 0.4    +400  7
10 3♣S ♦9+1 +1    +130 -4.5    +130 --
11 2♥E ♥3-1 = -110  1.2 -50   2
12 3NTW ♥6+1 -1    +50 -9.3 -400  10 
13 4♠W ♦Q+2 = -620  2.0 -650  1 
14 2♠E ♣Q-1 = -110  2.1 -90   1
15 1NTE ♠4= = -90  3.0 -90  --
16 3NTE ♣Q= = -600  3.0 -170   10
ROUND 7 IMPs: 24 24
VP: 10.00 10.00
1 3♠W ♦A-3 -2    +100    +100 -
2 2♠S ♦9= =    +110    +100 -
3 4♠S ♣3= =    +420    +420 -
4 2NTE ♠3-1 -1    +100    +200 3
5 4♥E ♣3+2 +2 -480  -490  -
6 5♠S ♥3= =    +450    +450 -
7 2♥E ♦8+1 +1 -140  -110  1
8 3♣xW ♥9-1 -2    +300 -460  13
9 3♦N ♣2+1 =    +110    +400 7
10 3♣S ♦9+1 +1    +130    +130 -
11 2♥E ♥3-1 = -110  -50  2
12 3NTW ♥6+1 -1    +50 -400  10
13 4♠W ♦Q+2 = -620  -650  1
14 2♠E ♣Q-1 = -110  -90  1
15 1NTE ♠4= = -90  -90  -
16 3NTE ♣Q= = -600  -170  10
ROUND 7 IMPs: 24 24 VP: 10.00 10.00


Round 8  (match scorecard, all results of round 8)
BC CRASH
 VS
SPRING
CLOSED ROOM
 NS: Matt Brown - Guy Mendes de Leon
 EW: Eva Poppe - Robbie de Koster
BC CRASH
VS
SPRING
CLOSED ROOM
NS: Matt Brown - Guy Mendes de Leon
EW: Eva Poppe - Robbie de Koster

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 3♣N ♥6+2 +2    +150 3.3    +400 6 
2 4♥W ♠9+2 +2 -480  -1.5 -980   11
3 5♣W ♦8= = -600  4.8    +110 12 
4 3NTS ♥4= =    +600 -4.1 -110   12
5 3NTN ♥5+2 +2    +660 -0.6    +630  1
6 6♣S ♥3= =    +920 -1.5    +920 --
7 3NTW ♥2+2 +1 -630  5.1    +200 13 
8 3NTS ♦6+2 +1    +430 0.0    +460 1 
9 3NTN ♥3-1 -2 -100  3.2 -100  --
10 4♠xN ♥K-4 -3 -800  3.0 -800  --
11 4♥E ♣7+1 +1 -450  2.6    +100 11 
12 3♠S ♦A-1 +1    +170 -2.1    +300 4 
13 2NTW ♦J+3 +1 -150  -3.1 -630   10
14 4♥E ♣10-1 -1    +50 0.4    +50 --
15 3NTW ♣Q+1 +1 -430  1.8 -430  --
16 2♥W ♠10= = -110  0.1    +100 5 
ROUND 8 IMPs: 52 34
VP: 14.60 5.40
1 3♣N ♥6+2 +2    +150    +400 6
2 4♥W ♠9+2 +2 -480  -980  11
3 5♣W ♦8= = -600     +110 12
4 3NTS ♥4= =    +600 -110  12
5 3NTN ♥5+2 +2    +660    +630 1
6 6♣S ♥3= =    +920    +920 -
7 3NTW ♥2+2 +1 -630     +200 13
8 3NTS ♦6+2 +1    +430    +460 1
9 3NTN ♥3-1 -2 -100  -100  -
10 4♠xN ♥K-4 -3 -800  -800  -
11 4♥E ♣7+1 +1 -450     +100 11
12 3♠S ♦A-1 +1    +170    +300 4
13 2NTW ♦J+3 +1 -150  -630  10
14 4♥E ♣10-1 -1    +50    +50 -
15 3NTW ♣Q+1 +1 -430  -430  -
16 2♥W ♠10= = -110     +100 5
ROUND 8 IMPs: 52 34 VP: 14.60 5.40