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ALT COMPETITION 2026 - EVENT 2

Bridge Base Online, February 23 - 26, 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

Erwin Witteveen

All-tournaments history →
BBO nickname: erwinw

Tournament statistics
 BoardsIMPsIMP/bdButlerButl/bd% bds
Declarer 6 +36 6.00 19.2 3.20 19%
Dummy 9 +11 1.22 2.3 0.25 28%
Defense, player leads 8 -6 -0.75 4.6 0.58 25%
Defense, partner leads 9 +10 1.11 6.8 0.76 28%
Total 32 +51 1.59 32.9 1.03 100%
OtherDeclared (pair)Best roundWorst round
  15 R7 (+48) R5 (+3)
Card play (DD) (positions where every card gives the same result are not counted)CardsAccurateAcc %Subopt.Tricks lostLost/card
All cards 102 95 93.14% 7 8 0.0784
Opening lead 6 5 83.33% 1 1 0.1667
After the lead — declarer 51 47 92.16% 4 4 0.0784
After the lead — defense 45 43 95.56% 2 3 0.0667

Round 5  (match scorecard, all results of round 5)
NETBRIDGE
 VS
BC CRASH
OPEN ROOM
 NS: Erwin Witteveen - Kees Rentes
 EW: Robbie de Koster - Onno Eskes
NETBRIDGE
VS
BC CRASH
OPEN ROOM
NS: Erwin Witteveen - Kees Rentes
EW: Robbie de Koster - Onno Eskes

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 6♦E ♣2= = -920  -1.3 -980  2 
2 6NTE ♦7+1 = -990  0.2 -1520  11 
3 3NTS ♣3= -1 -50  -4.0    +400  10
4 4♥N ♦10+1 =    +620 0.5    +650  1
5 3NTS ♣A+1 +1    +630 3.5    +630 --
6 4♥S ♠9+1 +1    +450 0.5    +450 --
7 2NTS ♥10+1 +1    +150 -2.8 -100  6 
8 3NTE ♦3-2 -2    +100 3.8    +100 --
9 2♠W ♥Q= = -110  -1.9 -110  --
10 3NTE ♦Q= -1    +100 0.9    +200  3
11 1♠W ♦8+2 +2 -140  -3.5 -140  --
12 4♥S ♠K+1 +1    +650 1.3    +650 --
13 4♥N ♥3-1 -2 -200  -3.5 -200  --
14 4♠E ♣10+2 +2 -480  -0.1 -400   2
15 4♠S ♣8+1 +1    +650 0.1    +650 --
16 4♠W ♣J= -1    +100 6.3    +100 --
ROUND 5 IMPs: 19 16
VP: 10.91 9.09
1 6♦E ♣2= = -920  -980  2
2 6NTE ♦7+1 = -990  -1520  11
3 3NTS ♣3= -1 -50     +400 10
4 4♥N ♦10+1 =    +620    +650 1
5 3NTS ♣A+1 +1    +630    +630 -
6 4♥S ♠9+1 +1    +450    +450 -
7 2NTS ♥10+1 +1    +150 -100  6
8 3NTE ♦3-2 -2    +100    +100 -
9 2♠W ♥Q= = -110  -110  -
10 3NTE ♦Q= -1    +100    +200 3
11 1♠W ♦8+2 +2 -140  -140  -
12 4♥S ♠K+1 +1    +650    +650 -
13 4♥N ♥3-1 -2 -200  -200  -
14 4♠E ♣10+2 +2 -480  -400  2
15 4♠S ♣8+1 +1    +650    +650 -
16 4♠W ♣J= -1    +100    +100 -
ROUND 5 IMPs: 19 16 VP: 10.91 9.09


Round 7  (match scorecard, all results of round 7)
ULI
 VS
NETBRIDGE
CLOSED ROOM
 NS: Erwin Witteveen - Kees Rentes
 EW: Gabriella Olivieri - Gianna Arrigoni
ULI
VS
NETBRIDGE
CLOSED ROOM
NS: Erwin Witteveen - Kees Rentes
EW: Gabriella Olivieri - Gianna Arrigoni

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 3♦E ♠J+2 +2 -150  -1.6 -130  1 
2 4♥N ♦J= =    +620 7.6    +100  11
3 3NTW ♣6+1 +1 -630  -0.5 -660   1
4 2♠S ♥2= -1 -100  -3.5 -140   1
5 2NTS ♣7= =    +120 4.5 -100   6
6 3♥W ♦A= = -140  1.0 -100  1 
7 1NTE ♠5= = -90  -1.5 -90  --
8 6♠N ♠7= =    +980 9.1    +450  11
9 3NTN ♥J+1 +1    +430 4.9    +100  8
10 3♦W ♠J+1 = -110  2.3    +200 7 
11 3NTE ♠7-3 -3    +150 2.5    +150 --
12 1NTS ♠Q+2 +2    +150 2.7 -200   8
13 3NTW ♥J+1 +1 -630  0.7 -650   1
14 4♠E ♥A-1 -1    +50 3.9 -50   3
15 1NTW ♦3+1 +1 -120  0.3 -120  --
16 4♦N ♥Q+1 =    +130 0.6 -140   7
ROUND 7 IMPs: 9 57
VP: 1.03 18.97
1 3♦E ♠J+2 +2 -150  -130  1
2 4♥N ♦J= =    +620    +100 11
3 3NTW ♣6+1 +1 -630  -660  1
4 2♠S ♥2= -1 -100  -140  1
5 2NTS ♣7= =    +120 -100  6
6 3♥W ♦A= = -140  -100  1
7 1NTE ♠5= = -90  -90  -
8 6♠N ♠7= =    +980    +450 11
9 3NTN ♥J+1 +1    +430    +100 8
10 3♦W ♠J+1 = -110     +200 7
11 3NTE ♠7-3 -3    +150    +150 -
12 1NTS ♠Q+2 +2    +150 -200  8
13 3NTW ♥J+1 +1 -630  -650  1
14 4♠E ♥A-1 -1    +50 -50  3
15 1NTW ♦3+1 +1 -120  -120  -
16 4♦N ♥Q+1 =    +130 -140  7
ROUND 7 IMPs: 9 57 VP: 1.03 18.97