Full version

ALT COMPETITION 2024 - EVENT 7

Bridge Base Online, September 9 - 12, 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 20 +19 0.95 10.1 0.51 31%
Dummy 13 +2 0.15 7.5 0.58 20%
Defense, player leads 18 +18 1.00 4.8 0.27 28%
Defense, partner leads 13 +33 2.54 21.8 1.68 20%
Total 64 +72 1.13 44.3 0.69 100%
OtherDeclared (pair)Best roundWorst round
  33 R3 (+39) R2 (-8)
Card play (DD) (positions where every card gives the same result are not counted)CardsAccurateAcc %Subopt.Tricks lostLost/card
All cards 215 197 91.63% 18 18 0.0837
Opening lead 13 9 69.23% 4 4 0.3077
After the lead — declarer 145 135 93.10% 10 10 0.0690
After the lead — defense 57 53 92.98% 4 4 0.0702

Round 1  (match scorecard, all results of round 1)
NETBRIDGE
 VS
BRIDGENET
CLOSED ROOM
 NS: Kees Rentes - Erwin Witteveen
 EW: Hester Gast - Bas van Roosmalen
NETBRIDGE
VS
BRIDGENET
CLOSED ROOM
NS: Kees Rentes - Erwin Witteveen
EW: Hester Gast - Bas van Roosmalen

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 4♥E ♣J= = -420  0.8 -420  --
2 4♠W ♦7+3 +2 -480  -1.9 -980   11
3 4♥E ♦2= = -620  1.9 -790   5
4 2♥xN ♠A-4 -3 -800  3.9    +100 14 
5 3NTW ♥K= = -400  5.8 -120  7 
6 2♣N ♠6-1 -1 -50  2.1 -50  --
7 3♣xE ♥10-1 -1    +200 -5.7    +110  3
8 4♥S ♦K-3 -3 -150  6.6    +400 11 
9 5♥E ♠K-1 -1    +100 -9.1 -170   7
10 3NTS ♠6+4 +4    +720 3.8    +660  2
11 4♥S ♠4= =    +420 -1.2    +420 --
12 3♥W ♠K-5 -4    +200 1.7    +660 10 
13 3♠S ♠4+2 +2    +200 2.3    +650 10 
14 5♣xE ♥A-2 -3    +500 -3.5    +50  10
15 5♦xS ♥J-1 -2 -500  1.8 -590   3
16 5♠xN ♣K-1 -1 -100  7.7    +420 11 
ROUND 1 IMPs: 63 41
VP: 15.38 4.62
1 4♥E ♣J= = -420  -420  -
2 4♠W ♦7+3 +2 -480  -980  11
3 4♥E ♦2= = -620  -790  5
4 2♥xN ♠A-4 -3 -800     +100 14
5 3NTW ♥K= = -400  -120  7
6 2♣N ♠6-1 -1 -50  -50  -
7 3♣xE ♥10-1 -1    +200    +110 3
8 4♥S ♦K-3 -3 -150     +400 11
9 5♥E ♠K-1 -1    +100 -170  7
10 3NTS ♠6+4 +4    +720    +660 2
11 4♥S ♠4= =    +420    +420 -
12 3♥W ♠K-5 -4    +200    +660 10
13 3♠S ♠4+2 +2    +200    +650 10
14 5♣xE ♥A-2 -3    +500    +50 10
15 5♦xS ♥J-1 -2 -500  -590  3
16 5♠xN ♣K-1 -1 -100     +420 11
ROUND 1 IMPs: 63 41 VP: 15.38 4.62


Round 2  (match scorecard, all results of round 2)
CANTOR
 VS
NETBRIDGE
OPEN ROOM
 NS: Margrethe Rykov - Ole Berg
 EW: Merlijn Donk - Bas van Roosmalen
CANTOR
VS
NETBRIDGE
OPEN ROOM
NS: Margrethe Rykov - Ole Berg
EW: Merlijn Donk - Bas van Roosmalen

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 1NTN ♦5= +1    +120 -2.9    +90 1 
2 5♣S ♦4+1 +1    +620 0.7    +620 --
3 4♠S ♦9= =    +420 -3.3 -50  10 
4 6♠W ♥A-1 -1    +100 -8.9    +100 --
5 5♠xE ♥K-1 -2    +300 -1.7 -100  9 
6 3NTE ♥3+2 +3 -690  1.6 -660   1
7 3NTS ♥10+1 +1    +630 -0.1    +660  1
8 4♠W ♦7+2 +1 -450  0.8 -450  --
9 1NTE ♣J= = -90  2.7    +100  5
10 4♥E ♦10+2 +1 -650  1.1 -300   8
11 4♥E ♦7= = -420  5.6    +150  11
12 4♠S ♣A+1 +1    +650 -1.9    +650 --
13 1NTE ♥4+1 +1 -120  4.8    +100  6
14 4♥N ♦7+1 +1    +450 -4.5    +50 9 
15 3NTS ♠7= +1    +630 -0.4    +630 --
16 4♥W ♦Q-1 -3    +300 -6.0 -200  11 
ROUND 2 IMPs: 40 32
VP: 12.29 7.71
1 1NTN ♦5= +1    +120    +90 1
2 5♣S ♦4+1 +1    +620    +620 -
3 4♠S ♦9= =    +420 -50  10
4 6♠W ♥A-1 -1    +100    +100 -
5 5♠xE ♥K-1 -2    +300 -100  9
6 3NTE ♥3+2 +3 -690  -660  1
7 3NTS ♥10+1 +1    +630    +660 1
8 4♠W ♦7+2 +1 -450  -450  -
9 1NTE ♣J= = -90     +100 5
10 4♥E ♦10+2 +1 -650  -300  8
11 4♥E ♦7= = -420     +150 11
12 4♠S ♣A+1 +1    +650    +650 -
13 1NTE ♥4+1 +1 -120     +100 6
14 4♥N ♦7+1 +1    +450    +50 9
15 3NTS ♠7= +1    +630    +630 -
16 4♥W ♦Q-1 -3    +300 -200  11
ROUND 2 IMPs: 40 32 VP: 12.29 7.71


Round 3  (match scorecard, all results of round 3)
COCONUT
 VS
NETBRIDGE
OPEN ROOM
 NS: Difan Wang - Zemin Xu
 EW: Bas van Roosmalen - Frank Vlam
COCONUT
VS
NETBRIDGE
OPEN ROOM
NS: Difan Wang - Zemin Xu
EW: Bas van Roosmalen - Frank Vlam

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 3NTS ♠6-4 -1 -50  -2.5 -50  --
2 3♠N ♦Q-1 -1 -100  2.2    +110  5
3 4♠S ♦3+1 +1    +450 0.5    +700  6
4 4♠N ♣K= =    +620 -0.9    +200 9 
5 4♥xxE ♠9-1 = -880  12.9    +100  14
6 3NTE ♠4+1 +1 -630  0.6 -630  --
7 3NTN ♦K+1 +1    +630 -0.3    +690  2
8 5♦N ♦J= =    +400 -1.8    +400 --
9 5♣xS ♥8-3 -3 -500  -2.6 -680  5 
10 6♥E ♦K-1 = -1430  11.1 -650   13
11 4♥E ♣10+1 +1 -450  0.9 -180   7
12 4♥N ♠5-1 -1 -100  6.0    +120  6
13 3♠E ♣6-1 -1    +100 -2.7    +100 --
14 4♠E ♣K+2 +1 -450  -0.2 -980  11 
15 2♠xE ♦K-2 -1    +100 1.9    +150  2
16 4♥xN ♥A-5 -5 -1100  -2.7 -690   9
ROUND 3 IMPs: 25 64
VP: 2.03 17.97
1 3NTS ♠6-4 -1 -50  -50  -
2 3♠N ♦Q-1 -1 -100     +110 5
3 4♠S ♦3+1 +1    +450    +700 6
4 4♠N ♣K= =    +620    +200 9
5 4♥xxE ♠9-1 = -880     +100 14
6 3NTE ♠4+1 +1 -630  -630  -
7 3NTN ♦K+1 +1    +630    +690 2
8 5♦N ♦J= =    +400    +400 -
9 5♣xS ♥8-3 -3 -500  -680  5
10 6♥E ♦K-1 = -1430  -650  13
11 4♥E ♣10+1 +1 -450  -180  7
12 4♥N ♠5-1 -1 -100     +120 6
13 3♠E ♣6-1 -1    +100    +100 -
14 4♠E ♣K+2 +1 -450  -980  11
15 2♠xE ♦K-2 -1    +100    +150 2
16 4♥xN ♥A-5 -5 -1100  -690  9
ROUND 3 IMPs: 25 64 VP: 2.03 17.97


Round 4  (match scorecard, all results of round 4)
NETBRIDGE
 VS
RIPPEY
CLOSED ROOM
 NS: Piotr Marcinowski - Mike Rippey
 EW: Bas van Roosmalen - Merlijn Donk
NETBRIDGE
VS
RIPPEY
CLOSED ROOM
NS: Piotr Marcinowski - Mike Rippey
EW: Bas van Roosmalen - Merlijn Donk

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 4♠S ♦Q-2 -1 -50  3.8    +120 5 
2 1♠xS ♦K-5 -5 -1400  13.3 -920  10 
3 1NTE ♦5+1 +1 -120  -0.8 -180   2
4 1NTW ♣Q= = -90  2.4    +110 5 
5 3♦E ♠K+1 +1 -130  2.5    +110 6 
6 4♥S ♥10+1 =    +420 -0.1    +420 --
7 3NTS ♠6= -1 -100  1.9 -200   3
8 2♦S ♣K+3 +1    +110 1.3    +300 5 
9 5♥xN ♠3-3 -3 -500  -1.7    +200 12 
10 4♥E ♦6+1 +1 -650  0.1 -650  --
11 3♦E ♠2+1 +1 -130  -7.4 -430   7
12 4♠xE ♥Q-1 -1    +100 -3.6    +300 5 
13 3NTW ♣6+1 +1 -630  6.5 -630  --
14 3♣E ♠K-2 -1    +50 1.7 -50   3
15 5♦xE ♣K-2 -2    +300 1.6    +300 --
16 6♥N ♥10+1 +1    +1010 -4.2 -50   14
ROUND 4 IMPs: 48 29
VP: 14.80 5.20
1 4♠S ♦Q-2 -1 -50     +120 5
2 1♠xS ♦K-5 -5 -1400  -920  10
3 1NTE ♦5+1 +1 -120  -180  2
4 1NTW ♣Q= = -90     +110 5
5 3♦E ♠K+1 +1 -130     +110 6
6 4♥S ♥10+1 =    +420    +420 -
7 3NTS ♠6= -1 -100  -200  3
8 2♦S ♣K+3 +1    +110    +300 5
9 5♥xN ♠3-3 -3 -500     +200 12
10 4♥E ♦6+1 +1 -650  -650  -
11 3♦E ♠2+1 +1 -130  -430  7
12 4♠xE ♥Q-1 -1    +100    +300 5
13 3NTW ♣6+1 +1 -630  -630  -
14 3♣E ♠K-2 -1    +50 -50  3
15 5♦xE ♣K-2 -2    +300    +300 -
16 6♥N ♥10+1 +1    +1010 -50  14
ROUND 4 IMPs: 48 29 VP: 14.80 5.20