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ALT COMPETITION 2024 - EVENT 5

Bridge Base Online, June 10 - 13, 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

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 15 +4 0.27 -15.6 -1.04 31%
Dummy 11 -3 -0.27 2.8 0.25 23%
Defense, player leads 12 -32 -2.67 -0.6 -0.05 25%
Defense, partner leads 10 -1 -0.10 6.9 0.69 21%
Total 48 -32 -0.67 -6.6 -0.14 100%
OtherDeclared (pair)Best roundWorst round
  26 R5 (+2) R3 (-19)
Card play (DD) (positions where every card gives the same result are not counted)CardsAccurateAcc %Subopt.Tricks lostLost/card
All cards 173 156 90.17% 17 23 0.1329
Opening lead 10 9 90.00% 1 1 0.1000
After the lead — declarer 109 100 91.74% 9 11 0.1009
After the lead — defense 54 47 87.04% 7 11 0.2037

Round 3  (match scorecard, all results of round 3)
SPRING
 VS
REYNOLDS
OPEN ROOM
 NS: Sibrand van Oosten - Stefan Thorpe
 EW: Dave Pelka - Piotr Bizon
SPRING
VS
REYNOLDS
OPEN ROOM
NS: Sibrand van Oosten - Stefan Thorpe
EW: Dave Pelka - Piotr Bizon

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 3NTW ♥8+1 +1 -430  -1.2 -430  --
2 3NTN ♠5-3 -3 -300  -5.3 -100   5
3 3NTS ♠10+2 +1    +430 0.4    +460  1
4 6♥N ♥5-1 -1 -100  -12.9    +650  13
5 3NTN ♣8-1 +2    +660 9.4 -100  13 
6 4♥E ♠K+2 +1 -650  -1.6 -620   1
7 3♦N ♥A+2 +2    +150 -3.5    +130 1 
8 3♣W ♦J= -2    +100 3.8    +50 2 
9 3NTN ♠J+1 +1    +430 3.3    +110 8 
10 2♠W ♦2+1 +2 -170  2.2    +100  7
11 3NTW ♣10+1 +1 -430  0.6 -460  1 
12 2♣W ♠3-1 -1    +50 0.5    +50 --
13 2♠S ♣7-1 -1 -100  -3.1 -110  --
14 6♠W ♣A= = -980  -2.4 -480   11
15 4♠S ♣K-1 -1 -100  -2.5    +140  6
16 1NTW ♦7-2 -1    +100 -1.4    +100 --
ROUND 3 IMPs: 25 44
VP: 5.20 14.80
1 3NTW ♥8+1 +1 -430  -430  -
2 3NTN ♠5-3 -3 -300  -100  5
3 3NTS ♠10+2 +1    +430    +460 1
4 6♥N ♥5-1 -1 -100     +650 13
5 3NTN ♣8-1 +2    +660 -100  13
6 4♥E ♠K+2 +1 -650  -620  1
7 3♦N ♥A+2 +2    +150    +130 1
8 3♣W ♦J= -2    +100    +50 2
9 3NTN ♠J+1 +1    +430    +110 8
10 2♠W ♦2+1 +2 -170     +100 7
11 3NTW ♣10+1 +1 -430  -460  1
12 2♣W ♠3-1 -1    +50    +50 -
13 2♠S ♣7-1 -1 -100  -110  -
14 6♠W ♣A= = -980  -480  11
15 4♠S ♣K-1 -1 -100     +140 6
16 1NTW ♦7-2 -1    +100    +100 -
ROUND 3 IMPs: 25 44 VP: 5.20 14.80


Round 5  (match scorecard, all results of round 5)
UKRAINE
 VS
SPRING
OPEN ROOM
 NS: Konstantin Trifonov - Petro Karlykov
 EW: Matt Brown - Sibrand van Oosten
UKRAINE
VS
SPRING
OPEN ROOM
NS: Konstantin Trifonov - Petro Karlykov
EW: Matt Brown - Sibrand van Oosten

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 4♠W ♦5+2 +1 -450  0.1 -490  1 
2 3NT xN ♠J-4 -2 -500  8.4    +130  12
3 3NTS ♦K-1 -2 -100  6.4 -100  --
4 3NTW ♣7+2 +2 -660  0.2 -660  --
5 4♠W ♦10+1 +1 -450  0.4 -450  --
6 3NTW ♥6-3 = -600  9.6    +200  13
7 5♣xW ♣2-2 -2    +500 -11.5 -110  12 
8 4♥W ♣Q+1 +1 -450  2.7 -450  --
9 2♠W ♦3-1 -1    +100 -3.2    +110 --
10 2♥E ♣Q-1 = -110  1.9 -110  --
11 3♥E ♠4-1 -1    +50 1.2    +130  2
12 4♠N ♥Q+1 +1    +650 0.3    +650 --
13 2♣xW ♥9-1 -1    +200 -5.6    +300  3
14 4♣S ♦A-3 -3 -150  -1.2 -550  9 
15 3♠N ♥A= =    +140 -1.0 -100  6 
16 3♦E ♦2= = -110  0.5 -110  --
ROUND 5 IMPs: 28 30
VP: 9.39 10.61
1 4♠W ♦5+2 +1 -450  -490  1
2 3NT xN ♠J-4 -2 -500     +130 12
3 3NTS ♦K-1 -2 -100  -100  -
4 3NTW ♣7+2 +2 -660  -660  -
5 4♠W ♦10+1 +1 -450  -450  -
6 3NTW ♥6-3 = -600     +200 13
7 5♣xW ♣2-2 -2    +500 -110  12
8 4♥W ♣Q+1 +1 -450  -450  -
9 2♠W ♦3-1 -1    +100    +110 -
10 2♥E ♣Q-1 = -110  -110  -
11 3♥E ♠4-1 -1    +50    +130 2
12 4♠N ♥Q+1 +1    +650    +650 -
13 2♣xW ♥9-1 -1    +200    +300 3
14 4♣S ♦A-3 -3 -150  -550  9
15 3♠N ♥A= =    +140 -100  6
16 3♦E ♦2= = -110  -110  -
ROUND 5 IMPs: 28 30 VP: 9.39 10.61


Round 7  (match scorecard, all results of round 7)
HARRIS
 VS
SPRING
CLOSED ROOM
 NS: Stefan Thorpe - Sibrand van Oosten
 EW: Steve Root - Susanna Gross
HARRIS
VS
SPRING
CLOSED ROOM
NS: Stefan Thorpe - Sibrand van Oosten
EW: Steve Root - Susanna Gross

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 3♠S ♠J= =    +140 2.9    +140 --
2 5♥S ♦10+2 +1    +680 -2.2    +800 3 
3 3NTW ♥2+1 = -600  -3.5 -180  9 
4 2♠W ♦K+1 +1 -140  -0.3 -110  1 
5 2♠W ♣J-1 -1    +50 3.2 -90   4
6 4♠N ♥6+2 +1    +450 -0.3    +450 --
7 4♥E ♠3= = -620  -8.6 -200  9 
8 4♠N ♣K+2 =    +420 4.1 -50   10
9 4♥xN ♦K-2 -1 -100  -4.3    +200 7 
10 3NTN ♣J= =    +600 2.4    +600 --
11 4♥E ♣8-1 -1    +50 -1.6    +50 --
12 4♠N ♥Q= =    +620 2.4    +650 1 
13 6♥xW ♠5-2 -2    +500 9.1    +100  9
14 3NTE ♣10+2 +2 -460  2.2 -490   1
15 2♥xW ♦A= +1 -570  -11.0 -200  9 
16 2♥W ♦10+1 -1    +100 3.3    +100 --
ROUND 7 IMPs: 39 24
VP: 13.97 6.03
1 3♠S ♠J= =    +140    +140 -
2 5♥S ♦10+2 +1    +680    +800 3
3 3NTW ♥2+1 = -600  -180  9
4 2♠W ♦K+1 +1 -140  -110  1
5 2♠W ♣J-1 -1    +50 -90  4
6 4♠N ♥6+2 +1    +450    +450 -
7 4♥E ♠3= = -620  -200  9
8 4♠N ♣K+2 =    +420 -50  10
9 4♥xN ♦K-2 -1 -100     +200 7
10 3NTN ♣J= =    +600    +600 -
11 4♥E ♣8-1 -1    +50    +50 -
12 4♠N ♥Q= =    +620    +650 1
13 6♥xW ♠5-2 -2    +500    +100 9
14 3NTE ♣10+2 +2 -460  -490  1
15 2♥xW ♦A= +1 -570  -200  9
16 2♥W ♦10+1 -1    +100    +100 -
ROUND 7 IMPs: 39 24 VP: 13.97 6.03