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ALT COMPETITION 2026 - EVENT 3

Bridge Base Online, March 23 - 26, 2026

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

Sibrand van Oosten

All-tournaments history →
BBO nickname: sibrand WBF: 41257

Sibrand VAN OOSTEN
Country: Netherlands
WBF: NED11143293 (41257)
MPPPTitleRank
🔵 Open900—699

Tournament statistics
 BoardsIMPsIMP/bdButlerButl/bd% bds
Declarer 12 +41 3.42 24.7 2.06 19%
Dummy 17 +4 0.24 3.3 0.19 27%
Defense, player leads 14 +23 1.64 17.0 1.21 22%
Defense, partner leads 21 +27 1.29 17.9 0.85 33%
Total 64 +95 1.48 62.9 0.98 100%
OtherDeclared (pair)Best roundWorst round
  29 R8 (+59) R1 (0)
Card play (DD) (positions where every card gives the same result are not counted)CardsAccurateAcc %Subopt.Tricks lostLost/card
All cards 202 195 96.53% 7 9 0.0446
Opening lead 10 8 80.00% 2 4 0.4000
After the lead — declarer 117 114 97.44% 3 3 0.0256
After the lead — defense 75 73 97.33% 2 2 0.0267

Round 1  (match scorecard, all results of round 1)
MULTI FUN BUSSLOO
 VS
BC CRASH
OPEN ROOM
 NS: Bob Drake - Jan van Cleeff
 EW: Sibrand van Oosten - Thibo Sprinkhuizen
MULTI FUN BUSSLOO
VS
BC CRASH
OPEN ROOM
NS: Bob Drake - Jan van Cleeff
EW: Sibrand van Oosten - Thibo Sprinkhuizen

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 2♣E ♥9= -1    +50 -2.1 -90  4 
2 3NTS ♥2+1 +1    +630 -0.9    +600 1 
3 2♠E ♣K+1 +1 -140  2.1 -50   3
4 3NTW ♥4-4 -1    +100 4.3    +400  7
5 4♠N ♥3+1 =    +620 0.9    +650  1
6 4♠W ♦6-1 -1    +100 -5.1 -620  12 
7 1NTS ♥2+1 +1    +120 0.9    +600  10
8 3♦N ♠4= -1 -50  -2.0 -150  3 
9 3NTS ♥7+1 =    +400 -5.0    +400 --
10 4♥S ♦A+1 +1    +650 -0.6    +620 1 
11 3♠S ♦7= -1 -50  3.6    +50  3
12 3♠S ♥A-2 -2 -200  5.6 -100   3
13 4♠E ♣Q+1 +1 -650  4.1 -620   1
14 5♦xS ♠K-1 -1 -100  -1.7 -420  8 
15 4♠W ♣10+1 +1 -450  3.1 -460  --
16 3NTE ♥10+3 +3 -690  0.4 -660   1
ROUND 1 IMPs: 29 29
VP: 10.00 10.00
1 2♣E ♥9= -1    +50 -90  4
2 3NTS ♥2+1 +1    +630    +600 1
3 2♠E ♣K+1 +1 -140  -50  3
4 3NTW ♥4-4 -1    +100    +400 7
5 4♠N ♥3+1 =    +620    +650 1
6 4♠W ♦6-1 -1    +100 -620  12
7 1NTS ♥2+1 +1    +120    +600 10
8 3♦N ♠4= -1 -50  -150  3
9 3NTS ♥7+1 =    +400    +400 -
10 4♥S ♦A+1 +1    +650    +620 1
11 3♠S ♦7= -1 -50     +50 3
12 3♠S ♥A-2 -2 -200  -100  3
13 4♠E ♣Q+1 +1 -650  -620  1
14 5♦xS ♠K-1 -1 -100  -420  8
15 4♠W ♣10+1 +1 -450  -460  -
16 3NTE ♥10+3 +3 -690  -660  1
ROUND 1 IMPs: 29 29 VP: 10.00 10.00


Round 3  (match scorecard, all results of round 3)
BC CRASH
 VS
PEANUTS
OPEN ROOM
 NS: Thibo Sprinkhuizen - Sibrand van Oosten
 EW: Quentin Robert - Cédric Lorenzini
BC CRASH
VS
PEANUTS
OPEN ROOM
NS: Thibo Sprinkhuizen - Sibrand van Oosten
EW: Quentin Robert - Cédric Lorenzini

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 4♥W ♠3+2 +2 -480  -1.7 -450   1
2 3NTS ♣8+2 +2    +660 0.6    +620 1 
3 4♥W ♦J= = -620  -1.6    +100  12
4 1NTW ♣K= -1    +100 2.9    +100 --
5 5♠xE ♥10-1 -2    +300 11.3 -650  14 
6 3NTE ♣9+1 +1 -630  -11.3 -130   11
7 2♥N ♣J-1 -1 -100  -2.9    +100  5
8 4♠xW ♦6= -2    +300 6.1    +50 6 
9 4♠xW ♣J= = -790  -12.6 -300   10
10 4♥S ♠Q= =    +620 8.6    +170 10 
11 3♠S ♦A-1 -1 -50  -1.1 -100  2 
12 3♥xW ♦A-4 -5    +1100 10.6    +660 10 
13 4♠xN ♥Q-1 -1 -200  4.1 -200  --
14 4♠N ♣5= =    +420 1.3    +420 --
15 3NTE ♥2+2 +2 -460  -0.1 -400   2
16 3NTN ♠6-2 -2 -100  -6.4 -100  --
ROUND 3 IMPs: 43 41
VP: 10.61 9.39
1 4♥W ♠3+2 +2 -480  -450  1
2 3NTS ♣8+2 +2    +660    +620 1
3 4♥W ♦J= = -620     +100 12
4 1NTW ♣K= -1    +100    +100 -
5 5♠xE ♥10-1 -2    +300 -650  14
6 3NTE ♣9+1 +1 -630  -130  11
7 2♥N ♣J-1 -1 -100     +100 5
8 4♠xW ♦6= -2    +300    +50 6
9 4♠xW ♣J= = -790  -300  10
10 4♥S ♠Q= =    +620    +170 10
11 3♠S ♦A-1 -1 -50  -100  2
12 3♥xW ♦A-4 -5    +1100    +660 10
13 4♠xN ♥Q-1 -1 -200  -200  -
14 4♠N ♣5= =    +420    +420 -
15 3NTE ♥2+2 +2 -460  -400  2
16 3NTN ♠6-2 -2 -100  -100  -
ROUND 3 IMPs: 43 41 VP: 10.61 9.39


Round 4  (match scorecard, all results of round 4)
NETBRIDGE
 VS
BC CRASH
CLOSED ROOM
 NS: Thibo Sprinkhuizen - Sibrand van Oosten
 EW: Kees Bouwen - Tom Drijver
NETBRIDGE
VS
BC CRASH
CLOSED ROOM
NS: Thibo Sprinkhuizen - Sibrand van Oosten
EW: Kees Bouwen - Tom Drijver

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 4♠N ♥J= =    +420 7.7    +50  9
2 6♥E ♠6-1 -3    +150 3.1    +150 --
3 5♦xW ♠Q-2 -2    +500 9.3 -50   11
4 3NTN ♥K= =    +600 8.4 -100   12
5 3♦W ♠A-1 -1    +50 3.6 -100   4
6 6♥S ♦4+1 +1    +1010 2.1    +1010 --
7 3♣E ♣4+1 +1 -130  1.4 -150   1
8 3NTN ♥J+1 +1    +430 -0.1    +450 1 
9 4♠E ♠2= -1    +100 8.3 -620   12
10 5♥xN ♣K-1 -1 -200  -8.3    +300 11 
11 1NTE ♣4= = -90  -1.0 -90  --
12 4♣W ♦A+2 +2 -170  4.3 -400   6
13 4♠xN ♠A-3 -4 -1100  -5.0 -100  14 
14 3NTN ♥9+3 +3    +490 -3.1    +490 --
15 4♥W ♣A= = -420  -5.7 -170  6 
16 4♥S ♠2+1 +1    +450 2.6 -50   11
ROUND 4 IMPs: 32 66
VP: 2.69 17.31
1 4♠N ♥J= =    +420    +50 9
2 6♥E ♠6-1 -3    +150    +150 -
3 5♦xW ♠Q-2 -2    +500 -50  11
4 3NTN ♥K= =    +600 -100  12
5 3♦W ♠A-1 -1    +50 -100  4
6 6♥S ♦4+1 +1    +1010    +1010 -
7 3♣E ♣4+1 +1 -130  -150  1
8 3NTN ♥J+1 +1    +430    +450 1
9 4♠E ♠2= -1    +100 -620  12
10 5♥xN ♣K-1 -1 -200     +300 11
11 1NTE ♣4= = -90  -90  -
12 4♣W ♦A+2 +2 -170  -400  6
13 4♠xN ♠A-3 -4 -1100  -100  14
14 3NTN ♥9+3 +3    +490    +490 -
15 4♥W ♣A= = -420  -170  6
16 4♥S ♠2+1 +1    +450 -50  11
ROUND 4 IMPs: 32 66 VP: 2.69 17.31


Round 8  (match scorecard, all results of round 8)
BC CRASH
 VS
PEANUTS
CLOSED ROOM
 NS: Pierre Franceschetti - Hilda Setton
 EW: Sibrand van Oosten - Onno Eskes
BC CRASH
VS
PEANUTS
CLOSED ROOM
NS: Pierre Franceschetti - Hilda Setton
EW: Sibrand van Oosten - Onno Eskes

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 4♠N ♥8+1 =    +420 -2.7    +420 --
2 1NTE ♠4+2 +2 -150  -1.9 -120  1 
3 4♠E ♣J+1 +1 -650  5.3    +100 13 
4 1NTW ♥4-1 -1    +100 1.3    +500 9 
5 4♥N ♣4+1 -1 -100  9.0    +650 13 
6 2♠E ♥J+2 +2 -170  4.0 -110  2 
7 6♥N ♦Q= =    +1430 -7.6    +680  13
8 3♠N ♣J= =    +140 -3.0    +140 --
9 6♠N ♥9-1 -1 -50  10.7    +480 11 
10 7♥W ♠3= = -2210  9.9 -1460  13 
11 2♠S ♥J= -1 -50  1.9    +470 11 
12 4♠xW ♥6-1 -2    +300 -7.1    +50  6
13 4♥S ♦3-1 -2 -200  0.9 -200  --
14 3NTS ♣6+1 +1    +430 -3.6    +490 2 
15 4♠S ♣5-1 -1 -100  1.7 -100  --
16 3NTW ♥5-2 -2    +200 1.3    +300 3 
ROUND 8 IMPs: 78 19
VP: 19.93 0.07
1 4♠N ♥8+1 =    +420    +420 -
2 1NTE ♠4+2 +2 -150  -120  1
3 4♠E ♣J+1 +1 -650     +100 13
4 1NTW ♥4-1 -1    +100    +500 9
5 4♥N ♣4+1 -1 -100     +650 13
6 2♠E ♥J+2 +2 -170  -110  2
7 6♥N ♦Q= =    +1430    +680 13
8 3♠N ♣J= =    +140    +140 -
9 6♠N ♥9-1 -1 -50     +480 11
10 7♥W ♠3= = -2210  -1460  13
11 2♠S ♥J= -1 -50     +470 11
12 4♠xW ♥6-1 -2    +300    +50 6
13 4♥S ♦3-1 -2 -200  -200  -
14 3NTS ♣6+1 +1    +430    +490 2
15 4♠S ♣5-1 -1 -100  -100  -
16 3NTW ♥5-2 -2    +200    +300 3
ROUND 8 IMPs: 78 19 VP: 19.93 0.07