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ALT COMPETITION 2025 - EVENT 4

Bridge Base Online, May 12 - 15, 2025

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 8 +39 4.88 12.6 1.57 25%
Dummy 9 -31 -3.44 -23.4 -2.60 28%
Defense, player leads 9 -22 -2.44 -12.5 -1.39 28%
Defense, partner leads 6 -2 -0.33 -11.1 -1.85 19%
Total 32 -16 -0.50 -34.5 -1.08 100%
OtherDeclared (pair)Best roundWorst round
  17 R2 (-5) R1 (-11)
Card play (DD) (positions where every card gives the same result are not counted)CardsAccurateAcc %Subopt.Tricks lostLost/card
All cards 100 89 89.00% 11 13 0.1300
Opening lead 5 2 40.00% 3 3 0.6000
After the lead — declarer 57 53 92.98% 4 6 0.1053
After the lead — defense 38 34 89.47% 4 4 0.1053

Round 1  (match scorecard, all results of round 1)
BC CRASH
 VS
NETBRIDGE
CLOSED ROOM
 NS: Erwin Witteveen - Kees Rentes
 EW: Eva Poppe - Robbie de Koster
BC CRASH
VS
NETBRIDGE
CLOSED ROOM
NS: Erwin Witteveen - Kees Rentes
EW: Eva Poppe - Robbie de Koster

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 5♦S ♣K-2 -2 -100  1.2 -590   10
2 3♥W ♥J+1 +2 -200  -0.6 -140  2 
3 2♠W ♦6+2 +1 -140  1.6 -140  --
4 4♠xE ♦Q-1 -2    +500 -9.9 -790   15
5 4♠E ♦Q-2 -2    +100 -0.5    +50  2
6 3♥N ♦K= -1 -50  0.6    +110 4 
7 3NTN ♥Q= =    +600 -3.1    +600 --
8 1NTE ♦J-1 = -90  3.3    +50 4 
9 1NTS ♥J+3 +2    +150 1.6    +170 1 
10 2♥N ♣A= =    +110 -2.8    +110 --
11 4♠E ♣5+2 +2 -480  -1.3 -480  --
12 3NTS ♠4+1 =    +600 -1.9    +630 1 
13 3NTN ♣5+1 +1    +630 -1.5    +600  1
14 3♣W ♠3-2 -1    +50 -2.4    +150 3 
15 3NTN ♣4= =    +600 -8.2    +130  10
16 4♥W ♥3+1 = -620  2.7    +100 12 
ROUND 1 IMPs: 27 38
VP: 6.96 13.04
1 5♦S ♣K-2 -2 -100  -590  10
2 3♥W ♥J+1 +2 -200  -140  2
3 2♠W ♦6+2 +1 -140  -140  -
4 4♠xE ♦Q-1 -2    +500 -790  15
5 4♠E ♦Q-2 -2    +100    +50 2
6 3♥N ♦K= -1 -50     +110 4
7 3NTN ♥Q= =    +600    +600 -
8 1NTE ♦J-1 = -90     +50 4
9 1NTS ♥J+3 +2    +150    +170 1
10 2♥N ♣A= =    +110    +110 -
11 4♠E ♣5+2 +2 -480  -480  -
12 3NTS ♠4+1 =    +600    +630 1
13 3NTN ♣5+1 +1    +630    +600 1
14 3♣W ♠3-2 -1    +50    +150 3
15 3NTN ♣4= =    +600    +130 10
16 4♥W ♥3+1 = -620     +100 12
ROUND 1 IMPs: 27 38 VP: 6.96 13.04


Round 2  (match scorecard, all results of round 2)
SCOTTISH IMPS
 VS
BC CRASH
CLOSED ROOM
 NS: Robbie de Koster - Eva Poppe
 EW: Cathy Ferguson - Bob McKinnon
SCOTTISH IMPS
VS
BC CRASH
CLOSED ROOM
NS: Robbie de Koster - Eva Poppe
EW: Cathy Ferguson - Bob McKinnon

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 3NTN ♦2+1 =    +400 6.1 -100   11
2 2NTE ♠5+1 -1    +50 3.9 -150   5
3 5♦S ♠Q-1 -1 -50  -3.5    +460 11 
4 4♠N ♦Q+2 +2    +680 4.5    +200  10
5 4♥N ♠K-1 -1 -100  0.5 -100  --
6 3NTS ♥4+4 +3    +490 -7.8    +940 10 
7 3♥W ♣2+1 +1 -170  -3.5 -140  1 
8 4♠W ♦2+1 = -420  -1.3 -170  6 
9 4♥S ♠Q= -1 -50  -10.1    +430 10 
10 3♠W ♥3-1 = -140  -6.0    +100 6 
11 2♠S ♦4+2 +2    +170 1.5 -500   12
12 4♥W ♠3= = -420  -2.4 -420  --
13 4♥S ♣Q+1 +1    +650 4.9    +620  1
14 4♥W ♦K+3 +2 -480  1.8 -460  1 
15 4♣W ♦K-1 = -130  -2.1 -130  --
16 4♠N ♥7+2 +2    +480 0.2    +450  1
ROUND 2 IMPs: 45 40
VP: 11.48 8.52
1 3NTN ♦2+1 =    +400 -100  11
2 2NTE ♠5+1 -1    +50 -150  5
3 5♦S ♠Q-1 -1 -50     +460 11
4 4♠N ♦Q+2 +2    +680    +200 10
5 4♥N ♠K-1 -1 -100  -100  -
6 3NTS ♥4+4 +3    +490    +940 10
7 3♥W ♣2+1 +1 -170  -140  1
8 4♠W ♦2+1 = -420  -170  6
9 4♥S ♠Q= -1 -50     +430 10
10 3♠W ♥3-1 = -140     +100 6
11 2♠S ♦4+2 +2    +170 -500  12
12 4♥W ♠3= = -420  -420  -
13 4♥S ♣Q+1 +1    +650    +620 1
14 4♥W ♦K+3 +2 -480  -460  1
15 4♣W ♦K-1 = -130  -130  -
16 4♠N ♥7+2 +2    +480    +450 1
ROUND 2 IMPs: 45 40 VP: 11.48 8.52