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ALT COMPETITION 2026 - EVENT 5

Bridge Base Online, May 25 - 28, 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

Bas van Roosmalen

All-tournaments history →
BBO nickname: basvanr

Tournament statistics
 BoardsIMPsIMP/bdButlerButl/bd% bds
Declarer 26 -15 -0.58 -19.2 -0.74 27%
Dummy 24 +71 2.96 37.4 1.56 25%
Defense, player leads 31 +10 0.32 -13.5 -0.43 32%
Defense, partner leads 14 +15 1.07 17.3 1.24 15%
Passed out 1 -3 -3.00 -1.7 -1.73 1%
Total 96 +78 0.81 20.3 0.21 100%
OtherDeclared (pair)Best roundWorst round
  50 R3 (+36) R4 (-21)
Card play (DD) (positions where every card gives the same result are not counted)CardsAccurateAcc %Subopt.Tricks lostLost/card
All cards 403 375 93.05% 28 33 0.0819
Opening lead 23 19 82.61% 4 5 0.2174
After the lead — declarer 242 228 94.21% 14 18 0.0744
After the lead — defense 138 128 92.75% 10 10 0.0725

Round 2  (match scorecard, all results of round 2)
MULTI FUN BUSSLOO
 VS
CANTOR
OPEN ROOM
 NS: Bas van Roosmalen - Frank van Gorp
 EW: Ole Berg - Margrethe Rykov
MULTI FUN BUSSLOO
VS
CANTOR
OPEN ROOM
NS: Bas van Roosmalen - Frank van Gorp
EW: Ole Berg - Margrethe Rykov

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 2♠N ♦10-1 -1 -50  -0.4 -50  --
2 3♥E ♣9= -2    +100 1.8    +150  2
3 4♦N ♠6-2 -3 -150  -2.5 -50   3
4 1NTW ♣2-1 -1    +100 2.5 -200  7 
5 4♥W ♠3+1 +1 -450  -0.4 -480  1 
6 2NTE ♥10+1 +1 -150  2.0 -110   1
7 4♠xN ♥A-2 -2 -500  -2.2 -200   7
8 4♠E ♣K-2 -3    +150 4.0    +50 3 
9 2♥xS ♦K-2 -1 -100  -0.7 -90  --
10 5♥xS ♦3-3 -3 -800  -3.8 -650   4
11 4♠N ♣A= +1    +450 0.1    +500  2
12 4♠xW ♦K+1 +1 -690  -5.6 -690  --
13 2♦xS ♠6= =    +180 5.8 -100  7 
14 4♠E ♥K-1 -1    +50 1.3 -140  5 
15 3NTN ♣5= +2    +660 6.9    +630 1 
16 2♥W ♠5-2 -2    +200 1.9    +200 --
ROUND 2 IMPs: 24 19
VP: 11.48 8.52
1 2♠N ♦10-1 -1 -50  -50  -
2 3♥E ♣9= -2    +100    +150 2
3 4♦N ♠6-2 -3 -150  -50  3
4 1NTW ♣2-1 -1    +100 -200  7
5 4♥W ♠3+1 +1 -450  -480  1
6 2NTE ♥10+1 +1 -150  -110  1
7 4♠xN ♥A-2 -2 -500  -200  7
8 4♠E ♣K-2 -3    +150    +50 3
9 2♥xS ♦K-2 -1 -100  -90  -
10 5♥xS ♦3-3 -3 -800  -650  4
11 4♠N ♣A= +1    +450    +500 2
12 4♠xW ♦K+1 +1 -690  -690  -
13 2♦xS ♠6= =    +180 -100  7
14 4♠E ♥K-1 -1    +50 -140  5
15 3NTN ♣5= +2    +660    +630 1
16 2♥W ♠5-2 -2    +200    +200 -
ROUND 2 IMPs: 24 19 VP: 11.48 8.52


Round 3  (match scorecard, all results of round 3)
MULTI FUN BUSSLOO
 VS
SENIOR TEAM
CLOSED ROOM
 NS: Mauricio Macri - Carlos Lucena
 EW: Rene Coppens - Bas van Roosmalen
MULTI FUN BUSSLOO
VS
SENIOR TEAM
CLOSED ROOM
NS: Mauricio Macri - Carlos Lucena
EW: Rene Coppens - Bas van Roosmalen

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 5♥S ♣J-1 -1 -50  6.5    +800 13 
2 1NTE ♥J= +1 -120  1.0 -90  1 
3 2♦xN ♥K-1 -1 -100  0.7    +90 5 
4 2♥W ♦J+1 +2 -170  6.1    +170 8 
5 2♠E ♣7-1 -3    +150 -3.5 -100   6
6 4♥S ♠J+2 +2    +480 2.3    +700 6 
7 4♥S ♣2+2 +2    +680 -0.5    +650  1
8 3NTS ♥2+1 +1    +430 -2.6    +460 1 
9 2NTW ♥4+2 +2 -180  -2.3 -150  1 
10 5♣E ♥J= = -600  4.5    +100 12 
11 5♣W ♥2+1 +1 -420  -3.5 -420  --
12 1NTW ♥2-1 = -90  1.4 -90  --
13 2♠S ♦7= +2    +170 0.6    +150  1
14 4♠N ♣K-1 -1 -50  3.6 -50  --
15 Pass — 0 -1.7 -110   3
16 5♣xS ♥K-2 -1 -100  -0.1 -100  --
ROUND 3 IMPs: 47 11
VP: 17.59 2.41
1 5♥S ♣J-1 -1 -50     +800 13
2 1NTE ♥J= +1 -120  -90  1
3 2♦xN ♥K-1 -1 -100     +90 5
4 2♥W ♦J+1 +2 -170     +170 8
5 2♠E ♣7-1 -3    +150 -100  6
6 4♥S ♠J+2 +2    +480    +700 6
7 4♥S ♣2+2 +2    +680    +650 1
8 3NTS ♥2+1 +1    +430    +460 1
9 2NTW ♥4+2 +2 -180  -150  1
10 5♣E ♥J= = -600     +100 12
11 5♣W ♥2+1 +1 -420  -420  -
12 1NTW ♥2-1 = -90  -90  -
13 2♠S ♦7= +2    +170    +150 1
14 4♠N ♣K-1 -1 -50  -50  -
15 Pass — 0 -110  3
16 5♣xS ♥K-2 -1 -100  -100  -
ROUND 3 IMPs: 47 11 VP: 17.59 2.41


Round 4  (match scorecard, all results of round 4)
MULTI FUN BUSSLOO
 VS
RIPPEY
OPEN ROOM
 NS: Bas van Roosmalen - Richard Ritmeijer
 EW: Wojciech Bak - Piotr Marcinowski
MULTI FUN BUSSLOO
VS
RIPPEY
OPEN ROOM
NS: Bas van Roosmalen - Richard Ritmeijer
EW: Wojciech Bak - Piotr Marcinowski

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 3♥xW ♠2= = -530  -9.7 -590  2 
2 4♠W ♦K-1 -1    +50 0.2    +50 --
3 3NTE ♣8+2 +2 -660  -0.4 -210   10
4 5♦xN ♠Q-3 -3 -800  -5.2 -650   4
5 3NTN ♠J+2 +1    +630 -1.9    +660  1
6 3NT xN ♠A-2 -3 -500  -10.5 -50   10
7 1NTS ♣6-1 -1 -100  -2.0 -100  --
8 3♠S ♣8-2 -2 -100  -3.7 -50   2
9 4♥S ♠Q+1 =    +420 1.3    +420 --
10 6NTS ♦4= =    +1440 11.3    +620 13 
11 6♠N ♣8+1 +1    +1010 7.5    +480 11 
12 5♣xW ♣Q-1 -1    +100 -9.1    +650  11
13 2♦W ♠K+2 +2 -130  -0.3 -110   1
14 4♠S ♦2+2 +2    +480 -0.7    +480 --
15 5♣xW ♥K= = -550  -4.2 -430   3
16 3NT xS ♥10-3 -1 -100  -2.9    +110  5
ROUND 4 IMPs: 26 47
VP: 4.81 15.19
1 3♥xW ♠2= = -530  -590  2
2 4♠W ♦K-1 -1    +50    +50 -
3 3NTE ♣8+2 +2 -660  -210  10
4 5♦xN ♠Q-3 -3 -800  -650  4
5 3NTN ♠J+2 +1    +630    +660 1
6 3NT xN ♠A-2 -3 -500  -50  10
7 1NTS ♣6-1 -1 -100  -100  -
8 3♠S ♣8-2 -2 -100  -50  2
9 4♥S ♠Q+1 =    +420    +420 -
10 6NTS ♦4= =    +1440    +620 13
11 6♠N ♣8+1 +1    +1010    +480 11
12 5♣xW ♣Q-1 -1    +100    +650 11
13 2♦W ♠K+2 +2 -130  -110  1
14 4♠S ♦2+2 +2    +480    +480 -
15 5♣xW ♥K= = -550  -430  3
16 3NT xS ♥10-3 -1 -100     +110 5
ROUND 4 IMPs: 26 47 VP: 4.81 15.19


Round 6  (match scorecard, all results of round 6)
HARRIS
 VS
MULTI FUN BUSSLOO
OPEN ROOM
 NS: Eddie Malhasyan - Jonathan Harris
 EW: Merlijn Donk - Bas van Roosmalen
HARRIS
VS
MULTI FUN BUSSLOO
OPEN ROOM
NS: Eddie Malhasyan - Jonathan Harris
EW: Merlijn Donk - Bas van Roosmalen

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 3♥N ♦Q+1 +1    +170 0.7    +420  6
2 1NTS ♠J-3 -5 -500  7.3 -300   5
3 4♥W ♠3+3 +3 -710  0.0 -710  --
4 3NTE ♥6-2 -1    +100 1.0    +300  5
5 3♠S ♥A-1 -1 -100  3.2    +50  4
6 2♥S ♣5= =    +110 -0.2 -130  6 
7 3NTW ♣3+2 +1 -630  1.2 -660  1 
8 1♠N ♥10+1 +1    +110 1.0    +80 1 
9 4♠W ♦K= +1 -650  0.7 -1100  10 
10 2♦E ♠8+1 = -90  3.1    +400  10
11 3NTS ♥2+3 +3    +490 -1.2    +490 --
12 2♥E ♦A+2 +2 -170  -0.6 -170  --
13 3♥S ♦A+2 +1    +170 1.5    +650  10
14 3NTE ♥2+2 +3 -490  1.5 -460   1
15 4♥E ♦J= = -420  8.1    +150  11
16 4♥W ♠7+2 +2 -680  0.7 -630   2
ROUND 6 IMPs: 18 54
VP: 2.41 17.59
1 3♥N ♦Q+1 +1    +170    +420 6
2 1NTS ♠J-3 -5 -500  -300  5
3 4♥W ♠3+3 +3 -710  -710  -
4 3NTE ♥6-2 -1    +100    +300 5
5 3♠S ♥A-1 -1 -100     +50 4
6 2♥S ♣5= =    +110 -130  6
7 3NTW ♣3+2 +1 -630  -660  1
8 1♠N ♥10+1 +1    +110    +80 1
9 4♠W ♦K= +1 -650  -1100  10
10 2♦E ♠8+1 = -90     +400 10
11 3NTS ♥2+3 +3    +490    +490 -
12 2♥E ♦A+2 +2 -170  -170  -
13 3♥S ♦A+2 +1    +170    +650 10
14 3NTE ♥2+2 +3 -490  -460  1
15 4♥E ♦J= = -420     +150 11
16 4♥W ♠7+2 +2 -680  -630  2
ROUND 6 IMPs: 18 54 VP: 2.41 17.59


Round 7  (match scorecard, all results of round 7)
VANDY BOUND
 VS
MULTI FUN BUSSLOO
CLOSED ROOM
 NS: Bas van Roosmalen - Erik Goris
 EW: Rodrigo Garcia da Rosa - Maximo Crusizio
VANDY BOUND
VS
MULTI FUN BUSSLOO
CLOSED ROOM
NS: Bas van Roosmalen - Erik Goris
EW: Rodrigo Garcia da Rosa - Maximo Crusizio

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 3♦N ♥7-1 -2 -100  -5.1    +100 5 
2 3NTW ♦A-1 +1 -430  -7.6 -150  7 
3 2♠N ♠Q-2 -3 -150  -5.5    +200 8 
4 3♥E ♣K-2 -3    +300 6.2    +100  5
5 6♥E ♠9= -2    +100 6.9 -420   11
6 4♠xS ♣6-2 -2 -300  6.5 -650   8
7 1NTS ♣4-1 -1 -100  -3.1 -110  --
8 2NTW ♠K= = -120  2.9 -150   1
9 1NTE ♣3= +1 -120  -1.1    +100 6 
10 3♠N ♣9+1 +1    +170 -2.7 -100   7
11 5♦xE ♥A-1 -1    +100 0.3    +100 --
12 3NTW ♦9+2 +2 -460  -2.3 -460  --
13 2NTS ♦2-2 -1 -100  1.1 -120   1
14 4♥xN ♥K-2 -2 -300  -1.2 -430   4
15 3NT xS ♥7= =    +750 9.5    +120  12
16 3NTN ♥9+1 +1    +430 0.3    +400  1
ROUND 7 IMPs: 26 50
VP: 4.26 15.74
1 3♦N ♥7-1 -2 -100     +100 5
2 3NTW ♦A-1 +1 -430  -150  7
3 2♠N ♠Q-2 -3 -150     +200 8
4 3♥E ♣K-2 -3    +300    +100 5
5 6♥E ♠9= -2    +100 -420  11
6 4♠xS ♣6-2 -2 -300  -650  8
7 1NTS ♣4-1 -1 -100  -110  -
8 2NTW ♠K= = -120  -150  1
9 1NTE ♣3= +1 -120     +100 6
10 3♠N ♣9+1 +1    +170 -100  7
11 5♦xE ♥A-1 -1    +100    +100 -
12 3NTW ♦9+2 +2 -460  -460  -
13 2NTS ♦2-2 -1 -100  -120  1
14 4♥xN ♥K-2 -2 -300  -430  4
15 3NT xS ♥7= =    +750    +120 12
16 3NTN ♥9+1 +1    +430    +400 1
ROUND 7 IMPs: 26 50 VP: 4.26 15.74


Round 8  (match scorecard, all results of round 8)
MULTI FUN BUSSLOO
 VS
PIONEERS
CLOSED ROOM
 NS: Jian Wang - Sheng Li
 EW: Erik Goris - Bas van Roosmalen
MULTI FUN BUSSLOO
VS
PIONEERS
CLOSED ROOM
NS: Jian Wang - Sheng Li
EW: Erik Goris - Bas van Roosmalen

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 3♥S ♣K-1 -1 -50  1.3 -50  --
2 3NTS ♣2+2 -1 -100  4.5 -100  --
3 4♥E ♣A+1 +1 -650  3.0 -300  8 
4 2♠S ♥5+2 +1    +140 -1.2    +140 --
5 3NTW ♥6= = -400  2.1 -180  6 
6 2♠xS ♠5= +1    +570 -10.9 -50   12
7 4♥S ♦A= =    +620 -3.4    +620 --
8 4♠W ♠8-1 -1    +50 -4.7 -140   5
9 2♥W ♣3= = -110  -1.3 -110  --
10 4♥S ♦J-1 -1 -100  3.4 -200   3
11 4♠E ♦K= +1 -450  0.1 -480   1
12 4♠W ♦K= = -420  2.8 -420  --
13 4♥E ♣7+1 = -620  0.5 -620  --
14 4♥S ♣K-2 -2 -100  2.9 -110  --
15 4♠N ♥K= =    +620 -9.7    +620 --
16 1NTS ♣2+3 -1 -50  4.7    +150 5 
ROUND 8 IMPs: 19 21
VP: 9.39 10.61
1 3♥S ♣K-1 -1 -50  -50  -
2 3NTS ♣2+2 -1 -100  -100  -
3 4♥E ♣A+1 +1 -650  -300  8
4 2♠S ♥5+2 +1    +140    +140 -
5 3NTW ♥6= = -400  -180  6
6 2♠xS ♠5= +1    +570 -50  12
7 4♥S ♦A= =    +620    +620 -
8 4♠W ♠8-1 -1    +50 -140  5
9 2♥W ♣3= = -110  -110  -
10 4♥S ♦J-1 -1 -100  -200  3
11 4♠E ♦K= +1 -450  -480  1
12 4♠W ♦K= = -420  -420  -
13 4♥E ♣7+1 = -620  -620  -
14 4♥S ♣K-2 -2 -100  -110  -
15 4♠N ♥K= =    +620    +620 -
16 1NTS ♣2+3 -1 -50     +150 5
ROUND 8 IMPs: 19 21 VP: 9.39 10.61