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ALT COMPETITION 2025 - EVENT 6

Bridge Base Online, July 7 - 10, 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 14 -14 -1.00 14.8 1.05 22%
Dummy 22 +91 4.14 42.8 1.95 34%
Defense, player leads 21 +32 1.52 0.8 0.04 33%
Defense, partner leads 7 +7 1.00 11.2 1.59 11%
Total 64 +116 1.81 69.6 1.09 100%
OtherDeclared (pair)Best roundWorst round
  36 R1 (+80) R3 (-22)
Card play (DD) (positions where every card gives the same result are not counted)CardsAccurateAcc %Subopt.Tricks lostLost/card
All cards 162 152 93.83% 10 12 0.0741
Opening lead 13 12 92.31% 1 3 0.2308
After the lead — declarer 81 76 93.83% 5 5 0.0617
After the lead — defense 68 64 94.12% 4 4 0.0588

Round 1  (match scorecard, all results of round 1)
BC CRASH
 VS
MULTI FUN BUSSLOO
OPEN ROOM
 NS: Robbie de Koster - Eva Poppe
 EW: Reem Khutorsky - Yahli Hiba
BC CRASH
VS
MULTI FUN BUSSLOO
OPEN ROOM
NS: Robbie de Koster - Eva Poppe
EW: Reem Khutorsky - Yahli Hiba

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 2♥S ♦J= =    +110 -2.7 -50  4 
2 2♦S ♠7+2 +1    +110 -0.8    +50 2 
3 3NTS ♦J= =    +400 2.9 -50  10 
4 2♠S ♦A+1 +1    +140 3.0 -90  6 
5 6♥N ♥7= =    +1430 5.2    +1430 --
6 3♥S ♣8= =    +140 3.0    +140 --
7 4♠S ♦2-1 -1 -100  -5.5    +140  6
8 4♠E ♥6-1 -1    +50 8.1 -170  6 
9 5♣xS ♦5-1 -1 -100  4.8 -1660  17 
10 5♥E ♠5= -1    +100 8.9    +100 --
11 3♠S ♥Q-1 =    +140 1.3    +150 --
12 3♥N ♣7-1 =    +140 0.5 -200  8 
13 3NTS ♥4+2 +2    +660 1.4 -200  13 
14 3♠S ♣5+1 +1    +170 -3.2    +170 --
15 5♥S ♠6+2 +2    +710 8.7    +300 9 
16 3♥S ♦6-4 -3 -150  6.7 -660  11 
ROUND 1 IMPs: 86 6
VP: 20.00 0.00
1 2♥S ♦J= =    +110 -50  4
2 2♦S ♠7+2 +1    +110    +50 2
3 3NTS ♦J= =    +400 -50  10
4 2♠S ♦A+1 +1    +140 -90  6
5 6♥N ♥7= =    +1430    +1430 -
6 3♥S ♣8= =    +140    +140 -
7 4♠S ♦2-1 -1 -100     +140 6
8 4♠E ♥6-1 -1    +50 -170  6
9 5♣xS ♦5-1 -1 -100  -1660  17
10 5♥E ♠5= -1    +100    +100 -
11 3♠S ♥Q-1 =    +140    +150 -
12 3♥N ♣7-1 =    +140 -200  8
13 3NTS ♥4+2 +2    +660 -200  13
14 3♠S ♣5+1 +1    +170    +170 -
15 5♥S ♠6+2 +2    +710    +300 9
16 3♥S ♦6-4 -3 -150  -660  11
ROUND 1 IMPs: 86 6 VP: 20.00 0.00


Round 3  (match scorecard, all results of round 3)
SELIGMAN
 VS
BC CRASH
CLOSED ROOM
 NS: Bas Drijver - Robbie de Koster
 EW: Jacek Pszczoła - Martin Seligman
SELIGMAN
VS
BC CRASH
CLOSED ROOM
NS: Bas Drijver - Robbie de Koster
EW: Jacek Pszczoła - Martin Seligman

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 3♠E ♦7-1 -1    +50 -1.3    +300 6 
2 3♣E ♦5-2 -2    +100 -1.5 -100   5
3 4♥N ♥10= -1 -50  -8.6    +1100 15 
4 3♣N ♥A-1 =    +110 3.6    +130 1 
5 3NTE ♣3+1 +1 -430  -0.9 -400  1 
6 4♠N ♣6= =    +420 0.9    +420 --
7 4♠S ♦A-1 -1 -100  1.7    +100 5 
8 3♠W ♣5-3 -2    +100 -3.0    +420 8 
9 3NTE ♠4+1 = -600  -7.4 -100  11 
10 4♠E ♥3= -1    +100 3.1 -620   12
11 5♦E ♣Q= -1    +50 9.5 -460   11
12 3♠N ♥A-1 -1 -100  -2.2    +110 5 
13 4♥N ♦5+1 =    +620 -1.0    +620 --
14 2♦xE ♠10-2 -1    +100 0.5    +120 1 
15 6♦E ♥4= = -920  -8.7 -990   2
16 1NTS ♥A-1 +1    +120 2.8    +90  1
ROUND 3 IMPs: 53 31
VP: 15.38 4.62
1 3♠E ♦7-1 -1    +50    +300 6
2 3♣E ♦5-2 -2    +100 -100  5
3 4♥N ♥10= -1 -50     +1100 15
4 3♣N ♥A-1 =    +110    +130 1
5 3NTE ♣3+1 +1 -430  -400  1
6 4♠N ♣6= =    +420    +420 -
7 4♠S ♦A-1 -1 -100     +100 5
8 3♠W ♣5-3 -2    +100    +420 8
9 3NTE ♠4+1 = -600  -100  11
10 4♠E ♥3= -1    +100 -620  12
11 5♦E ♣Q= -1    +50 -460  11
12 3♠N ♥A-1 -1 -100     +110 5
13 4♥N ♦5+1 =    +620    +620 -
14 2♦xE ♠10-2 -1    +100    +120 1
15 6♦E ♥4= = -920  -990  2
16 1NTS ♥A-1 +1    +120    +90 1
ROUND 3 IMPs: 53 31 VP: 15.38 4.62


Round 5  (match scorecard, all results of round 5)
BC CRASH
 VS
GREENBERG
CLOSED ROOM
 NS: Mustafa Cem Tokay - Ted Greenberg
 EW: Eva Poppe - Robbie de Koster
BC CRASH
VS
GREENBERG
CLOSED ROOM
NS: Mustafa Cem Tokay - Ted Greenberg
EW: Eva Poppe - Robbie de Koster

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 3NTE ♠6= = -400  6.5 -110  7 
2 2NTW ♥2+1 +2 -180  2.1 -180  --
3 3NTW ♥2+3 +3 -690  -1.5 -1370   12
4 2♥W ♠2-1 -2    +200 -3.6 -200   9
5 2♠N ♥A-2 =    +110 -1.3    +100 --
6 3NTS ♠8+1 +1    +430 -2.3 -50   10
7 4♠W ♦5+1 +1 -650  1.9 -650  --
8 3♠W ♥3-1 -1    +50 -0.9    +100 2 
9 6♥S ♦J= =    +980 -7.5    +980 --
10 6♠W ♥6= = -1430  7.0 -1430  --
11 3NTE ♦8+2 +2 -460  0.9 -460  --
12 4♠N ♦8= =    +620 -0.2    +1080 10 
13 3NTE ♠3= = -600  7.5 -100  11 
14 4♠S ♣9= =    +420 -6.3    +50  9
15 3♣S ♥A= -1 -100  9.9    +630 12 
16 4♥N ♦2+2 +2    +480 -0.2    +480 --
ROUND 5 IMPs: 42 40
VP: 10.61 9.39
1 3NTE ♠6= = -400  -110  7
2 2NTW ♥2+1 +2 -180  -180  -
3 3NTW ♥2+3 +3 -690  -1370  12
4 2♥W ♠2-1 -2    +200 -200  9
5 2♠N ♥A-2 =    +110    +100 -
6 3NTS ♠8+1 +1    +430 -50  10
7 4♠W ♦5+1 +1 -650  -650  -
8 3♠W ♥3-1 -1    +50    +100 2
9 6♥S ♦J= =    +980    +980 -
10 6♠W ♥6= = -1430  -1430  -
11 3NTE ♦8+2 +2 -460  -460  -
12 4♠N ♦8= =    +620    +1080 10
13 3NTE ♠3= = -600  -100  11
14 4♠S ♣9= =    +420    +50 9
15 3♣S ♥A= -1 -100     +630 12
16 4♥N ♦2+2 +2    +480    +480 -
ROUND 5 IMPs: 42 40 VP: 10.61 9.39


Round 7  (match scorecard, all results of round 7)
BC CRASH
 VS
JUST JUMP
CLOSED ROOM
 NS: Eugenii Kupriianov - Yuliy Chumak
 EW: Eva Poppe - Robbie de Koster
BC CRASH
VS
JUST JUMP
CLOSED ROOM
NS: Eugenii Kupriianov - Yuliy Chumak
EW: Eva Poppe - Robbie de Koster

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 3NTW ♠2+2 +2 -460  0.7 -430  1 
2 4♠S ♣3-2 -2 -200  6.2 -200  --
3 2♣xS ♠A-2 -1 -100  3.4    +500 12 
4 3NTN ♥3+2 +1    +630 -1.2    +600  1
5 4♥W ♠9+2 +1 -450  -0.8 -450  --
6 2♥xS ♣K-2 -3 -500  6.4    +200 12 
7 4♥W ♣K+1 +1 -650  0.0 -650  --
8 4♠W ♥7+3 +1 -450  -0.3 -450  --
9 4♠S ♥2+1 =    +420 -1.0    +170  6
10 4♥S ♠7-1 -1 -100  5.7    +140 6 
11 6♦S ♠A= =    +920 -8.2    +420  11
12 6♠S ♦K+1 =    +1430 -9.7    +1660 6 
13 6♠E ♦A= = -1430  2.7 -680  13 
14 5♣S ♠A+1 +1    +420 3.9    +800 9 
15 3♣xE ♠J+2 +2 -670  12.8    +620 15 
16 4♥S ♣9-1 -1 -50  6.9 -50  --
ROUND 7 IMPs: 74 18
VP: 19.69 0.31
1 3NTW ♠2+2 +2 -460  -430  1
2 4♠S ♣3-2 -2 -200  -200  -
3 2♣xS ♠A-2 -1 -100     +500 12
4 3NTN ♥3+2 +1    +630    +600 1
5 4♥W ♠9+2 +1 -450  -450  -
6 2♥xS ♣K-2 -3 -500     +200 12
7 4♥W ♣K+1 +1 -650  -650  -
8 4♠W ♥7+3 +1 -450  -450  -
9 4♠S ♥2+1 =    +420    +170 6
10 4♥S ♠7-1 -1 -100     +140 6
11 6♦S ♠A= =    +920    +420 11
12 6♠S ♦K+1 =    +1430    +1660 6
13 6♠E ♦A= = -1430  -680  13
14 5♣S ♠A+1 +1    +420    +800 9
15 3♣xE ♠J+2 +2 -670     +620 15
16 4♥S ♣9-1 -1 -50  -50  -
ROUND 7 IMPs: 74 18 VP: 19.69 0.31