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ALT COMPETITION 2023 - EVENT 5

Bridge Base Online, May 22 - 25, 2023

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

Merijn Groeneboom

All-tournaments history →
BBO nickname: merijng WBF: 8057

Tournament statistics
 BoardsIMPsIMP/bdButlerButl/bd% bds
Declarer 17 +29 1.71 14.8 0.87 27%
Dummy 9 +23 2.56 10.7 1.19 14%
Defense, player leads 22 +55 2.50 48.0 2.18 34%
Defense, partner leads 16 -27 -1.69 -13.0 -0.81 25%
Total 64 +80 1.25 60.4 0.94 100%
OtherDeclared (pair)Best roundWorst round
  26 R7 (+35) R6 (+11)
Card play (DD) (positions where every card gives the same result are not counted)CardsAccurateAcc %Subopt.Tricks lostLost/card
All cards 221 205 92.76% 16 16 0.0724
Opening lead 19 16 84.21% 3 3 0.1579
After the lead — declarer 109 103 94.50% 6 6 0.0550
After the lead — defense 93 86 92.47% 7 7 0.0753

Round 1  (match scorecard, all results of round 1)
YELLOW CAP
 VS
DUTCH JUNIORS +
OPEN ROOM
 NS: Castor Mann - Erik Hansson
 EW: Merijn Groeneboom - Sebastian Kristensen
YELLOW CAP
VS
DUTCH JUNIORS +
OPEN ROOM
NS: Castor Mann - Erik Hansson
EW: Merijn Groeneboom - Sebastian Kristensen

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 4♥N ♦Q+1 =    +420 -0.3    +450  1
2 3NTW ♠9= = -400  4.3 -400  --
3 1NTN ♣K= +1    +120 -0.2 -50  5 
4 3NTE ♦8-1 = -600  7.6    +200  13
5 4♣N ♠K= =    +130 9.2    +650  11
6 5♣E ♠2= -1    +100 -1.5    +140  1
7 4♥E ♠K-1 = -620  9.9    +100  12
8 2♥N ♠7+2 +2    +170 2.6 -50  6 
9 3♦E ♣A= = -110  2.6    +100  5
10 3NTS ♣3= +1    +630 -5.0 -100  12 
11 4♥N ♦4= =    +420 -4.3    +420 --
12 4♥E ♣5+2 = -420  2.7 -480  2 
13 4♠E ♣9+2 +2 -680  -3.4 -1430  13 
14 2♥W ♥3-1 = -110  3.3    +80  5
15 2♠N ♦A-1 -1 -100  1.8 -140  1 
16 2♥E ♣A+1 +1 -140  3.3 0  4
ROUND 1 IMPs: 39 52
VP: 6.48 13.52
1 4♥N ♦Q+1 =    +420    +450 1
2 3NTW ♠9= = -400  -400  -
3 1NTN ♣K= +1    +120 -50  5
4 3NTE ♦8-1 = -600     +200 13
5 4♣N ♠K= =    +130    +650 11
6 5♣E ♠2= -1    +100    +140 1
7 4♥E ♠K-1 = -620     +100 12
8 2♥N ♠7+2 +2    +170 -50  6
9 3♦E ♣A= = -110     +100 5
10 3NTS ♣3= +1    +630 -100  12
11 4♥N ♦4= =    +420    +420 -
12 4♥E ♣5+2 = -420  -480  2
13 4♠E ♣9+2 +2 -680  -1430  13
14 2♥W ♥3-1 = -110     +80 5
15 2♠N ♦A-1 -1 -100  -140  1
16 2♥E ♣A+1 +1 -140  0 4
ROUND 1 IMPs: 39 52 VP: 6.48 13.52


Round 6  (match scorecard, all results of round 6)
DUTCH JUNIORS +
 VS
QUARANTEAM
CLOSED ROOM
 NS: Leo Rombaut - Nicolai Heiberg-Evenstad
 EW: Pim Coppens - Merijn Groeneboom
DUTCH JUNIORS +
VS
QUARANTEAM
CLOSED ROOM
NS: Leo Rombaut - Nicolai Heiberg-Evenstad
EW: Pim Coppens - Merijn Groeneboom

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 2♠S ♦3+1 +3    +200 2.4    +450 6 
2 4♥N ♠A-1 =    +620 -8.0    +300  8
3 5♠xW ♥7-2 -2    +500 -11.9    +200  7
4 3NTE ♦Q+2 +2 -660  0.0 -630  1 
5 1NTE ♥8+1 +1 -120  -2.2 -150   1
6 4♠S ♦K-1 -1 -50  5.1    +420 10 
7 2♠S ♣7-1 -1 -100  2.8    +200 7 
8 6♣S ♥K-1 -1 -50  9.8    +400 10 
9 7♠N ♥3= =    +1510 -7.1    +1010  11
10 4♥E ♠A+1 +1 -650  -0.2 -650  --
11 4♦S ♠A-1 =    +130 -0.4 -300   10
12 4♠N ♣6+1 =    +620 -2.9    +620 --
13 4♥N ♣10-1 -1 -100  1.2 -100  --
14 6♥S ♦4= =    +980 -4.0    +980 --
15 4♥S ♠6-1 -1 -100  0.9    +620 12 
16 4♥S ♠10-2 -2 -100  2.9 -50  2 
ROUND 6 IMPs: 48 37
VP: 13.04 6.96
1 2♠S ♦3+1 +3    +200    +450 6
2 4♥N ♠A-1 =    +620    +300 8
3 5♠xW ♥7-2 -2    +500    +200 7
4 3NTE ♦Q+2 +2 -660  -630  1
5 1NTE ♥8+1 +1 -120  -150  1
6 4♠S ♦K-1 -1 -50     +420 10
7 2♠S ♣7-1 -1 -100     +200 7
8 6♣S ♥K-1 -1 -50     +400 10
9 7♠N ♥3= =    +1510    +1010 11
10 4♥E ♠A+1 +1 -650  -650  -
11 4♦S ♠A-1 =    +130 -300  10
12 4♠N ♣6+1 =    +620    +620 -
13 4♥N ♣10-1 -1 -100  -100  -
14 6♥S ♦4= =    +980    +980 -
15 4♥S ♠6-1 -1 -100     +620 12
16 4♥S ♠10-2 -2 -100  -50  2
ROUND 6 IMPs: 48 37 VP: 13.04 6.96


Round 7  (match scorecard, all results of round 7)
DUTCH JUNIORS +
 VS
DRINTEAM
OPEN ROOM
 NS: Merijn Groeneboom - Sebastian Kristensen
 EW: Rafael Dias - Marcos Toma
DUTCH JUNIORS +
VS
DRINTEAM
OPEN ROOM
NS: Merijn Groeneboom - Sebastian Kristensen
EW: Rafael Dias - Marcos Toma

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 3♥N ♦A-1 -1 -50  1.7 -150  3 
2 3♠W ♥A-1 -1    +50 0.1    +140  3
3 3♠E ♥8-2 -2    +200 1.8 -110  7 
4 4♥W ♦9-1 -1    +100 5.7    +100 --
5 1NTE ♣5-3 -3    +150 0.4    +630  10
6 3NTE ♦4+2 +2 -660  -0.7 -660  --
7 5♦W ♣2-3 -1    +100 13.6 -620  12 
8 2♠W ♥J-2 -1    +50 -0.2    +150  3
9 4♠W ♦9+1 +1 -650  -4.1 -600   2
10 3NTE ♠3-1 -2    +200 4.6    +140 2 
11 4♠S ♣2-1 -1 -50  -1.9 -300  6 
12 2♠S ♥7-2 +2    +170 5.2    +110 2 
13 2♠N ♥3+1 +2    +170 0.6    +200  1
14 2NTS ♥10= =    +120 1.7 -50  5 
15 4♠xN ♥8-1 =    +790 8.7    +140 12 
16 1NTS ♥2+1 +1    +120 0.4 -50  5 
ROUND 7 IMPs: 54 19
VP: 17.45 2.55
1 3♥N ♦A-1 -1 -50  -150  3
2 3♠W ♥A-1 -1    +50    +140 3
3 3♠E ♥8-2 -2    +200 -110  7
4 4♥W ♦9-1 -1    +100    +100 -
5 1NTE ♣5-3 -3    +150    +630 10
6 3NTE ♦4+2 +2 -660  -660  -
7 5♦W ♣2-3 -1    +100 -620  12
8 2♠W ♥J-2 -1    +50    +150 3
9 4♠W ♦9+1 +1 -650  -600  2
10 3NTE ♠3-1 -2    +200    +140 2
11 4♠S ♣2-1 -1 -50  -300  6
12 2♠S ♥7-2 +2    +170    +110 2
13 2♠N ♥3+1 +2    +170    +200 1
14 2NTS ♥10= =    +120 -50  5
15 4♠xN ♥8-1 =    +790    +140 12
16 1NTS ♥2+1 +1    +120 -50  5
ROUND 7 IMPs: 54 19 VP: 17.45 2.55


Round 8  (match scorecard, all results of round 8)
BRIDGE24.PL MIXED
 VS
DUTCH JUNIORS +
OPEN ROOM
 NS: Igor Chalupec - Anna Sarniak
 EW: Pim Coppens - Merijn Groeneboom
BRIDGE24.PL MIXED
VS
DUTCH JUNIORS +
OPEN ROOM
NS: Igor Chalupec - Anna Sarniak
EW: Pim Coppens - Merijn Groeneboom

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 2♠N ♦J+1 +2    +170 -0.8    +140 1 
2 3NTW ♣8-1 -1    +50 -5.4    +100  2
3 4♥N ♦3-1 =    +420 -5.2    +420 --
4 3NTN ♠8+1 -1 -100  8.4    +600  12
5 2♠W ♦A= +2 -170  1.7 -140   1
6 3♥N ♣J+1 +1    +170 4.2 -50  6 
7 5♥S ♠K+1 +1    +680 10.0    +1660  14
8 2NTN ♠8= =    +120 -1.0    +150  1
9 4♣W ♥6= = -130  3.2 -50   2
10 4♥W ♠J+1 = -620  0.1 -620  --
11 4♠N ♠3+1 =    +420 -0.8    +420 --
12 4♠S ♥6+1 +1    +650 0.2    +650 --
13 4♠W ♠9-2 -1    +100 -5.1 -110  5 
14 3♥N ♠Q+1 +1    +170 -2.2    +140 1 
15 3♣W ♣4-1 -1    +50 0.0    +110  2
16 4♥S ♦2= =    +420 -5.5    +430 --
ROUND 8 IMPs: 13 34
VP: 4.81 15.19
1 2♠N ♦J+1 +2    +170    +140 1
2 3NTW ♣8-1 -1    +50    +100 2
3 4♥N ♦3-1 =    +420    +420 -
4 3NTN ♠8+1 -1 -100     +600 12
5 2♠W ♦A= +2 -170  -140  1
6 3♥N ♣J+1 +1    +170 -50  6
7 5♥S ♠K+1 +1    +680    +1660 14
8 2NTN ♠8= =    +120    +150 1
9 4♣W ♥6= = -130  -50  2
10 4♥W ♠J+1 = -620  -620  -
11 4♠N ♠3+1 =    +420    +420 -
12 4♠S ♥6+1 +1    +650    +650 -
13 4♠W ♠9-2 -1    +100 -110  5
14 3♥N ♠Q+1 +1    +170    +140 1
15 3♣W ♣4-1 -1    +50    +110 2
16 4♥S ♦2= =    +420    +430 -
ROUND 8 IMPs: 13 34 VP: 4.81 15.19