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ALT COMPETITION 2025 - EVENT 4

Bridge Base Online, May 12 - 15, 2025

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 23 -1 -0.04 6.9 0.30 36%
Dummy 20 +11 0.55 9.8 0.49 31%
Defense, player leads 10 -6 -0.60 0.8 0.08 16%
Defense, partner leads 11 -24 -2.18 -4.2 -0.39 17%
Total 64 -20 -0.31 13.2 0.21 100%
OtherDeclared (pair)Best roundWorst round
  43 R7 (+16) R6 (-61)
Card play (DD) (positions where every card gives the same result are not counted)CardsAccurateAcc %Subopt.Tricks lostLost/card
All cards 231 208 90.04% 23 28 0.1212
Opening lead 8 5 62.50% 3 3 0.3750
After the lead — declarer 177 161 90.96% 16 21 0.1186
After the lead — defense 46 42 91.30% 4 4 0.0870

Round 2  (match scorecard, all results of round 2)
MULTI FUN BUSSLOO
 VS
LITTLE LEAGUE
OPEN ROOM
 NS: Bas van Roosmalen - Erik Goris
 EW: Juan Felipe Cuervo - Jeff Ferro
MULTI FUN BUSSLOO
VS
LITTLE LEAGUE
OPEN ROOM
NS: Bas van Roosmalen - Erik Goris
EW: Juan Felipe Cuervo - Jeff Ferro

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 3NTN ♥9= -1 -50  -4.2    +400  10
2 2NTE ♥2+1 +1 -150  -1.3    +100  6
3 6♥S ♠Q-4 -5 -250  -7.7    +200  10
4 6♠N ♥J= =    +1430 13.9    +230 15 
5 4♥N ♠K-1 -1 -100  0.5 -100  --
6 6♣S ♦4+1 +1    +940 1.3    +940 --
7 4♥xE ♦A-1 -1    +200 6.3 -140  8 
8 1NT xN ♣2-3 -2 -300  2.2 -420  3 
9 3NTN ♠5+1 +1    +430 0.5    +430 --
10 3♥W ♦A-1 -2    +200 2.9    +300  3
11 4♠S ♣A= =    +420 6.5    +420 --
12 6♣W ♠10-2 -2    +100 9.4 -420  11 
13 4♥N ♦A= =    +620 3.9    +620 --
14 4♥W ♦K+3 +2 -480  1.8 -480  --
15 3♦S ♣K-1 =    +110 4.4 -120  6 
16 4♠N ♣3+2 +2    +480 0.2    +480 --
ROUND 2 IMPs: 43 29
VP: 13.75 6.25
1 3NTN ♥9= -1 -50     +400 10
2 2NTE ♥2+1 +1 -150     +100 6
3 6♥S ♠Q-4 -5 -250     +200 10
4 6♠N ♥J= =    +1430    +230 15
5 4♥N ♠K-1 -1 -100  -100  -
6 6♣S ♦4+1 +1    +940    +940 -
7 4♥xE ♦A-1 -1    +200 -140  8
8 1NT xN ♣2-3 -2 -300  -420  3
9 3NTN ♠5+1 +1    +430    +430 -
10 3♥W ♦A-1 -2    +200    +300 3
11 4♠S ♣A= =    +420    +420 -
12 6♣W ♠10-2 -2    +100 -420  11
13 4♥N ♦A= =    +620    +620 -
14 4♥W ♦K+3 +2 -480  -480  -
15 3♦S ♣K-1 =    +110 -120  6
16 4♠N ♣3+2 +2    +480    +480 -
ROUND 2 IMPs: 43 29 VP: 13.75 6.25


Round 5  (match scorecard, all results of round 5)
MULTI FUN BUSSLOO
 VS
AMATEURS
OPEN ROOM
 NS: Bas van Roosmalen - Frank Vlam
 EW: Franco Baseggio - Andy Stark
MULTI FUN BUSSLOO
VS
AMATEURS
OPEN ROOM
NS: Bas van Roosmalen - Frank Vlam
EW: Franco Baseggio - Andy Stark

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 4♥W ♠2-2 -2    +100 1.8    +50 2 
2 3NT xE ♦3-2 -1    +100 1.9    +100 --
3 3♦W ♠6= = -110  -3.8    +140  6
4 3NTN ♦10+1 +2    +660 4.6    +600 2 
5 4♥S ♣A= =    +620 3.0    +300 8 
6 3♣N ♠J+1 +1    +130 2.7 -50  5 
7 3♣S ♦10= =    +110 1.3    +100 --
8 4♠S ♥9+1 +1    +450 0.8    +400 2 
9 2♣N ♣K-3 -4 -200  -5.8    +110  7
10 4♥S ♣2-3 -2 -200  0.0 -300  3 
11 5♥xN ♠K-2 -2 -300  -7.8    +300  12
12 4♥N ♦3+1 +1    +650 4.9 -100  13 
13 4♥W ♥5+2 +1 -650  -0.3 -710  2 
14 3NTN ♥10-2 -2 -100  -2.8 -100  --
15 4♠E ♦K= +1 -450  -1.8 -420   1
16 4♥E ♠K-1 -1    +100 4.8    +100 --
ROUND 5 IMPs: 37 26
VP: 13.04 6.96
1 4♥W ♠2-2 -2    +100    +50 2
2 3NT xE ♦3-2 -1    +100    +100 -
3 3♦W ♠6= = -110     +140 6
4 3NTN ♦10+1 +2    +660    +600 2
5 4♥S ♣A= =    +620    +300 8
6 3♣N ♠J+1 +1    +130 -50  5
7 3♣S ♦10= =    +110    +100 -
8 4♠S ♥9+1 +1    +450    +400 2
9 2♣N ♣K-3 -4 -200     +110 7
10 4♥S ♣2-3 -2 -200  -300  3
11 5♥xN ♠K-2 -2 -300     +300 12
12 4♥N ♦3+1 +1    +650 -100  13
13 4♥W ♥5+2 +1 -650  -710  2
14 3NTN ♥10-2 -2 -100  -100  -
15 4♠E ♦K= +1 -450  -420  1
16 4♥E ♠K-1 -1    +100    +100 -
ROUND 5 IMPs: 37 26 VP: 13.04 6.96


Round 6  (match scorecard, all results of round 6)
SELIGMAN
 VS
MULTI FUN BUSSLOO
OPEN ROOM
 NS: Martin Seligman - Jacek Pszczoła
 EW: Bas van Roosmalen - Merlijn Donk
SELIGMAN
VS
MULTI FUN BUSSLOO
OPEN ROOM
NS: Martin Seligman - Jacek Pszczoła
EW: Bas van Roosmalen - Merlijn Donk

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 3♣E ♦J-2 -2    +100 0.4    +110 --
2 4♥E ♠Q+1 = -420  -0.8 -450  1 
3 3♣N ♣7-3 -2 -100  -6.2 -500  9 
4 3NTS ♠3= =    +600 -4.2    +600 --
5 6♥S ♣6+1 =    +1430 -2.9 -100  17 
6 4♠W ♥6= -1    +100 -13.0 -630  12 
7 3NTE ♥10-2 -3    +300 -4.3    +300 --
8 1NTW ♦Q-3 -3    +150 -1.6    +130 1 
9 3NT xS ♥K-1 +2    +750 -11.4    +460 7 
10 6NTS ♠A= -1 -100  6.6 -100  --
11 3NTW ♠K-2 -1    +50 -0.5    +100  2
12 1NT xE ♣K-2 -1    +100 -0.5    +170  2
13 3NTE ♥2= -2    +200 -11.1 -600  13 
14 4♥S ♦10+1 +1    +450 -1.5    +420 1 
15 4♠W ♥A+2 +2 -480  2.8 -420   2
16 3NTE ♥10-1 -1    +100 -3.2 -140  6 
ROUND 6 IMPs: 67 6
VP: 20.00 0.00
1 3♣E ♦J-2 -2    +100    +110 -
2 4♥E ♠Q+1 = -420  -450  1
3 3♣N ♣7-3 -2 -100  -500  9
4 3NTS ♠3= =    +600    +600 -
5 6♥S ♣6+1 =    +1430 -100  17
6 4♠W ♥6= -1    +100 -630  12
7 3NTE ♥10-2 -3    +300    +300 -
8 1NTW ♦Q-3 -3    +150    +130 1
9 3NT xS ♥K-1 +2    +750    +460 7
10 6NTS ♠A= -1 -100  -100  -
11 3NTW ♠K-2 -1    +50    +100 2
12 1NT xE ♣K-2 -1    +100    +170 2
13 3NTE ♥2= -2    +200 -600  13
14 4♥S ♦10+1 +1    +450    +420 1
15 4♠W ♥A+2 +2 -480  -420  2
16 3NTE ♥10-1 -1    +100 -140  6
ROUND 6 IMPs: 67 6 VP: 20.00 0.00


Round 7  (match scorecard, all results of round 7)
JUST JUMP
 VS
MULTI FUN BUSSLOO
CLOSED ROOM
 NS: Bas van Roosmalen - Erik Goris
 EW: Marina Reitmann - Konstantin Trifonov
JUST JUMP
VS
MULTI FUN BUSSLOO
CLOSED ROOM
NS: Bas van Roosmalen - Erik Goris
EW: Marina Reitmann - Konstantin Trifonov

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 3NTS ♦6+2 +2    +460 1.1 -50   11
2 4♠S ♦9+1 +1    +650 0.8    +650 --
3 2♥W ♠A= = -110  -1.1 -90  1 
4 1♦xW ♣A= = -140  -3.0 -80  2 
5 3♣N ♠2+3 +1    +130 0.8 -200   8
6 2♠N ♣2+2 +1    +140 -0.4    +100  1
7 3NTW ♠8+2 +2 -660  -0.8 -650  --
8 3NTE ♠3+3 +3 -490  -0.8 -490  --
9 5♣S ♦2+1 +1    +420 -5.2    +920 11 
10 2♠N ♥J= =    +110 0.8    +500 9 
11 4♥S ♦A+1 +1    +450 1.4    +420  1
12 3NTS ♦Q= +1    +630 3.3    +650 1 
13 4♥xN ♥Q= +1    +990 12.4    +650  8
14 2♥S ♥8= =    +110 3.5 -90   5
15 3NTS ♥3+2 +2    +660 -0.1    +660 --
16 4♥S ♦2= =    +420 7.9    +170  6
ROUND 7 IMPs: 24 40
VP: 5.82 14.18
1 3NTS ♦6+2 +2    +460 -50  11
2 4♠S ♦9+1 +1    +650    +650 -
3 2♥W ♠A= = -110  -90  1
4 1♦xW ♣A= = -140  -80  2
5 3♣N ♠2+3 +1    +130 -200  8
6 2♠N ♣2+2 +1    +140    +100 1
7 3NTW ♠8+2 +2 -660  -650  -
8 3NTE ♠3+3 +3 -490  -490  -
9 5♣S ♦2+1 +1    +420    +920 11
10 2♠N ♥J= =    +110    +500 9
11 4♥S ♦A+1 +1    +450    +420 1
12 3NTS ♦Q= +1    +630    +650 1
13 4♥xN ♥Q= +1    +990    +650 8
14 2♥S ♥8= =    +110 -90  5
15 3NTS ♥3+2 +2    +660    +660 -
16 4♥S ♦2= =    +420    +170 6
ROUND 7 IMPs: 24 40 VP: 5.82 14.18