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ALT COMPETITION 2024 - EVENT 1

Bridge Base Online, February 12 - 15, 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

Bas van Roosmalen

All-tournaments history →
BBO nickname: basvanr

Tournament statistics
 BoardsIMPsIMP/bdButlerButl/bd% bds
Declarer 15 +19 1.27 8.5 0.56 23%
Dummy 15 -11 -0.73 10.7 0.72 23%
Defense, player leads 14 -21 -1.50 2.4 0.17 22%
Defense, partner leads 20 +20 1.00 23.2 1.16 31%
Total 64 +7 0.11 44.8 0.70 100%
OtherDeclared (pair)Best roundWorst round
  30 R2 (+54) R7 (-31)
Card play (DD) (positions where every card gives the same result are not counted)CardsAccurateAcc %Subopt.Tricks lostLost/card
All cards 223 207 92.83% 16 18 0.0807
Opening lead 12 7 58.33% 5 6 0.5000
After the lead — declarer 135 127 94.07% 8 8 0.0593
After the lead — defense 76 73 96.05% 3 4 0.0526

Round 2  (match scorecard, all results of round 2)
GREENBERG
 VS
NETBRIDGE
CLOSED ROOM
 NS: Bas van Roosmalen - Merlijn Donk
 EW: Timur Edis - Elvan Edis
GREENBERG
VS
NETBRIDGE
CLOSED ROOM
NS: Bas van Roosmalen - Merlijn Donk
EW: Timur Edis - Elvan Edis

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 3♣xE ♠K-4 -5    +1100 12.5    +420  12
2 1NTN ♣A+2 +1    +120 0.4    +50  2
3 3♦N ♣A-2 -1 -50  5.8 -630   11
4 3♠E ♥A= = -140  -3.6 -140  --
5 4♥N ♣8= =    +620 3.7    +300  8
6 2NTW ♣4= = -120  -3.6    +100 6 
7 4♠N ♥3= =    +620 9.3    +170  10
8 3NT xW ♥6-2 -2    +300 7.7    +110  5
9 3♦N ♥9-1 -1 -50  -1.5 -100   2
10 2♥S ♣4+1 =    +110 1.9    +90  1
11 2♥W ♦K= = -110  -0.9 -50  2 
12 4♥S ♦A+1 +1    +650 2.4    +650 --
13 4♠E ♥3= -1    +100 5.7 -620   12
14 3♥E ♣K+1 +1 -170  -0.8 -170  --
15 2♥W ♠A-2 -1    +50 -1.3    +50 --
16 3NTE ♦9+3 +3 -690  0.8 -660  1 
ROUND 2 IMPs: 9 63
VP: 0.48 19.52
1 3♣xE ♠K-4 -5    +1100    +420 12
2 1NTN ♣A+2 +1    +120    +50 2
3 3♦N ♣A-2 -1 -50  -630  11
4 3♠E ♥A= = -140  -140  -
5 4♥N ♣8= =    +620    +300 8
6 2NTW ♣4= = -120     +100 6
7 4♠N ♥3= =    +620    +170 10
8 3NT xW ♥6-2 -2    +300    +110 5
9 3♦N ♥9-1 -1 -50  -100  2
10 2♥S ♣4+1 =    +110    +90 1
11 2♥W ♦K= = -110  -50  2
12 4♥S ♦A+1 +1    +650    +650 -
13 4♠E ♥3= -1    +100 -620  12
14 3♥E ♣K+1 +1 -170  -170  -
15 2♥W ♠A-2 -1    +50    +50 -
16 3NTE ♦9+3 +3 -690  -660  1
ROUND 2 IMPs: 9 63 VP: 0.48 19.52


Round 5  (match scorecard, all results of round 5)
ECF HOLDING
 VS
NETBRIDGE
CLOSED ROOM
 NS: Bas van Roosmalen - Frank Vlam
 EW: Harald Eide - Stian Evenstad
ECF HOLDING
VS
NETBRIDGE
CLOSED ROOM
NS: Bas van Roosmalen - Frank Vlam
EW: Harald Eide - Stian Evenstad

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 3NTW ♥2= = -400  -5.8    +50 10 
2 1NTE ♠4= +1 -120  -0.7 -120  --
3 4♥E ♠2-2 -2    +200 2.5    +150  2
4 3♥N ♣J-1 -1 -100  -5.6    +200 7 
5 4♥E ♠5-1 -1    +50 4.7 -420   10
6 3NTS ♠5+3 +2    +460 -1.0    +490 1 
7 4♠N ♦5+1 +1    +650 0.4    +650 --
8 4♠S ♣A+1 +1    +450 1.4    +450 --
9 2♥S ♠A-2 -2 -100  0.7    +100 5 
10 3NTN ♦2-2 -2 -200  -6.6    +620 13 
11 4♠W ♣7-1 -1    +50 1.8    +50 --
12 3♥N ♦6= =    +140 1.8    +140 --
13 3NTN ♣J+1 +2    +660 4.0    +630  1
14 4♠S ♦J= =    +420 7.1 -50   10
15 5♥xW ♣2= = -650  -5.3 -500  4 
16 3NTN ♣2= =    +400 1.0    +420 1 
ROUND 5 IMPs: 41 23
VP: 14.60 5.40
1 3NTW ♥2= = -400     +50 10
2 1NTE ♠4= +1 -120  -120  -
3 4♥E ♠2-2 -2    +200    +150 2
4 3♥N ♣J-1 -1 -100     +200 7
5 4♥E ♠5-1 -1    +50 -420  10
6 3NTS ♠5+3 +2    +460    +490 1
7 4♠N ♦5+1 +1    +650    +650 -
8 4♠S ♣A+1 +1    +450    +450 -
9 2♥S ♠A-2 -2 -100     +100 5
10 3NTN ♦2-2 -2 -200     +620 13
11 4♠W ♣7-1 -1    +50    +50 -
12 3♥N ♦6= =    +140    +140 -
13 3NTN ♣J+1 +2    +660    +630 1
14 4♠S ♦J= =    +420 -50  10
15 5♥xW ♣2= = -650  -500  4
16 3NTN ♣2= =    +400    +420 1
ROUND 5 IMPs: 41 23 VP: 14.60 5.40


Round 7  (match scorecard, all results of round 7)
NETBRIDGE
 VS
PEANUTS
OPEN ROOM
 NS: Bas van Roosmalen - Frank Vlam
 EW: Thomas Bessis - Cédric Lorenzini
NETBRIDGE
VS
PEANUTS
OPEN ROOM
NS: Bas van Roosmalen - Frank Vlam
EW: Thomas Bessis - Cédric Lorenzini

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 3NTE ♣4-2 -2    +100 9.5 -420  11 
2 5♠S ♦A-2 -1 -100  -2.1    +300  9
3 3NTE ♣K-1 +1 -630  -11.3 -50   11
4 3♠W ♦6= -1    +100 2.6    +300  5
5 4♠N ♣3+1 +1    +650 1.0    +650 --
6 4♥S ♣A+1 +1    +450 3.2    +200 6 
7 3NTS ♥7= -1 -100  -7.0    +780  13
8 3NTE ♥Q+2 +2 -460  -0.7 -460  --
9 4♥N ♠4-1 -1 -50  -3.9    +140  5
10 3NTS ♥2+1 +1    +630 0.3    +630 --
11 3♠E ♦4-1 -1    +50 -0.5    +130  2
12 5♦xE ♠J-1 -2    +300 8.7 -100  9 
13 3NTW ♠5+1 +1 -630  0.3 -660  1 
14 1NTE ♠5-2 -1    +50 -1.3    +120  2
15 4♠xE ♣J-3 -2    +300 -2.5    +800  11
16 3♥W ♦J-1 -1    +100 -0.3    +100 --
ROUND 7 IMPs: 27 58
VP: 3.12 16.88
1 3NTE ♣4-2 -2    +100 -420  11
2 5♠S ♦A-2 -1 -100     +300 9
3 3NTE ♣K-1 +1 -630  -50  11
4 3♠W ♦6= -1    +100    +300 5
5 4♠N ♣3+1 +1    +650    +650 -
6 4♥S ♣A+1 +1    +450    +200 6
7 3NTS ♥7= -1 -100     +780 13
8 3NTE ♥Q+2 +2 -460  -460  -
9 4♥N ♠4-1 -1 -50     +140 5
10 3NTS ♥2+1 +1    +630    +630 -
11 3♠E ♦4-1 -1    +50    +130 2
12 5♦xE ♠J-1 -2    +300 -100  9
13 3NTW ♠5+1 +1 -630  -660  1
14 1NTE ♠5-2 -1    +50    +120 2
15 4♠xE ♣J-3 -2    +300    +800 11
16 3♥W ♦J-1 -1    +100    +100 -
ROUND 7 IMPs: 27 58 VP: 3.12 16.88


Round 8  (match scorecard, all results of round 8)
NETBRIDGE
 VS
COCONUT
OPEN ROOM
 NS: Bas van Roosmalen - Merlijn Donk
 EW: Xiaojing Deng - Nina Huang
NETBRIDGE
VS
COCONUT
OPEN ROOM
NS: Bas van Roosmalen - Merlijn Donk
EW: Xiaojing Deng - Nina Huang

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 4♠W ♥5= -1    +50 6.6    +50 --
2 3♥E ♥4= -1    +50 5.4 -200  6 
3 6♦E ♥2+1 = -1370  -3.3 -1100   7
4 4♠S ♥A-1 -1 -100  -1.0    +620  12
5 4♠E ♦Q-2 -2    +100 0.8    +100 --
6 4♠N ♣5-3 -2 -100  -1.9 -50   2
7 3♥E ♣A-1 = -140  -3.2    +200  8
8 4♠W ♣6= = -420  -0.9 -420  --
9 3♠E ♣2= +1 -170  0.4 -170  --
10 3NTW ♦10= -2    +200 1.9    +200 --
11 4♠S ♦J+1 =    +420 1.9    +420 --
12 6♥W ♦6+1 = -980  -0.5 -980  --
13 3NTS ♣Q= =    +600 3.5 -100  12 
14 4♥S ♦5= =    +420 0.4    +420 --
15 3NTN ♠5+2 +2    +660 0.7 -100  13 
16 2♠S ♥A+3 +3    +200 -1.1    +200 --
ROUND 8 IMPs: 31 29
VP: 10.61 9.39
1 4♠W ♥5= -1    +50    +50 -
2 3♥E ♥4= -1    +50 -200  6
3 6♦E ♥2+1 = -1370  -1100  7
4 4♠S ♥A-1 -1 -100     +620 12
5 4♠E ♦Q-2 -2    +100    +100 -
6 4♠N ♣5-3 -2 -100  -50  2
7 3♥E ♣A-1 = -140     +200 8
8 4♠W ♣6= = -420  -420  -
9 3♠E ♣2= +1 -170  -170  -
10 3NTW ♦10= -2    +200    +200 -
11 4♠S ♦J+1 =    +420    +420 -
12 6♥W ♦6+1 = -980  -980  -
13 3NTS ♣Q= =    +600 -100  12
14 4♥S ♦5= =    +420    +420 -
15 3NTN ♠5+2 +2    +660 -100  13
16 2♠S ♥A+3 +3    +200    +200 -
ROUND 8 IMPs: 31 29 VP: 10.61 9.39