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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

Erwin Witteveen

All-tournaments history →
BBO nickname: erwinw

Tournament statistics
 BoardsIMPsIMP/bdButlerButl/bd% bds
Declarer 21 -54 -2.57 -26.7 -1.27 22%
Dummy 21 -27 -1.29 3.4 0.16 22%
Defense, player leads 29 +66 2.28 36.1 1.24 30%
Defense, partner leads 25 -21 -0.84 -13.9 -0.56 26%
Total 96 -36 -0.38 -1.2 -0.01 100%
OtherDeclared (pair)Best roundWorst round
  42 R5 (+37) R8 (-22)
Card play (DD) (positions where every card gives the same result are not counted)CardsAccurateAcc %Subopt.Tricks lostLost/card
All cards 292 269 92.12% 23 25 0.0856
Opening lead 19 15 78.95% 4 4 0.2105
After the lead — declarer 148 139 93.92% 9 10 0.0676
After the lead — defense 125 115 92.00% 10 11 0.0880

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 3  (match scorecard, all results of round 3)
FUNDACJA B24
 VS
BRIDGENET
CLOSED ROOM
 NS: Erwin Witteveen - Kees Rentes
 EW: Zdzislaw Ingielewicz - Grzegorz Narkiewicz
FUNDACJA B24
VS
BRIDGENET
CLOSED ROOM
NS: Erwin Witteveen - Kees Rentes
EW: Zdzislaw Ingielewicz - Grzegorz Narkiewicz

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 3NTW ♦J= = -400  -6.5 -150  6 
2 3♠xS ♦A-1 -1 -200  -4.8    +110 7 
3 4♠S ♦4+1 +1    +450 -0.5    +450 --
4 4♠N ♣A= =    +620 0.9    +620 --
5 4♥E ♠9-1 = -420  -7.0    +100 11 
6 3NTE ♠4+1 +1 -630  -0.6 -630  --
7 3NTS ♠A+1 +1    +630 0.3    +630 --
8 6♦N ♣A-1 -1 -50  -8.8    +300 8 
9 4♠xN ♥Q-2 -2 -300  6.9 -680   9
10 4♥W ♦2+1 +1 -650  0.5 -650  --
11 3♦xS ♠K-3 -3 -500  -2.8 -420  2 
12 1NTS ♠A+1 +1    +120 -0.5    +140 1 
13 3NTW ♣5-1 -1    +100 2.7    +100 --
14 4♠E ♣K+2 +1 -450  0.2 -450  --
15 2♦N ♠A+3 +2    +130 -0.9    +150 1 
16 7♦W ♦9= -1    +100 14.3 -1440   17
ROUND 3 IMPs: 36 26
VP: 12.80 7.20
1 3NTW ♦J= = -400  -150  6
2 3♠xS ♦A-1 -1 -200     +110 7
3 4♠S ♦4+1 +1    +450    +450 -
4 4♠N ♣A= =    +620    +620 -
5 4♥E ♠9-1 = -420     +100 11
6 3NTE ♠4+1 +1 -630  -630  -
7 3NTS ♠A+1 +1    +630    +630 -
8 6♦N ♣A-1 -1 -50     +300 8
9 4♠xN ♥Q-2 -2 -300  -680  9
10 4♥W ♦2+1 +1 -650  -650  -
11 3♦xS ♠K-3 -3 -500  -420  2
12 1NTS ♠A+1 +1    +120    +140 1
13 3NTW ♣5-1 -1    +100    +100 -
14 4♠E ♣K+2 +1 -450  -450  -
15 2♦N ♠A+3 +2    +130    +150 1
16 7♦W ♦9= -1    +100 -1440  17
ROUND 3 IMPs: 36 26 VP: 12.80 7.20


Round 4  (match scorecard, all results of round 4)
REYNOLDS
 VS
BRIDGENET
OPEN ROOM
 NS: Andy Goodman - Mike Passell
 EW: Margreet Wevers - Erwin Witteveen
REYNOLDS
VS
BRIDGENET
OPEN ROOM
NS: Andy Goodman - Mike Passell
EW: Margreet Wevers - Erwin Witteveen

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 1NTN ♦3+2 +1    +120 -1.2    +120 --
2 3NTW ♠7+2 +2 -460  -1.8 -920  10 
3 1NTE ♦2+1 +3 -180  1.2 -180  --
4 2♠N ♦10= =    +110 -2.5 -90  5 
5 3♦E ♠K+1 +1 -130  2.5 -130  --
6 4♥S ♦Q+1 +1    +450 -1.1    +450 --
7 3NTS ♥K-1 -1 -100  1.9 -100  --
8 2♥N ♣3+3 +2    +170 -0.7    +170 --
9 5♠W ♥K= = -650  1.8 -650  --
10 4♥E ♣7+1 +1 -650  0.1 -650  --
11 3NTW ♥2+1 +3 -490  1.9 -430   2
12 5♥xN ♦10-2 -5 -1400  15.7    +300  17
13 1NTS ♦K-4 -4 -400  1.4 -630  6 
14 1NT xE ♦6= = -180  7.2 -50   4
15 5♠N ♦A= =    +650 -5.9    +300 8 
16 6♦S ♠10+1 +1    +940 -2.4    +1010  2
ROUND 4 IMPs: 29 25
VP: 11.20 8.80
1 1NTN ♦3+2 +1    +120    +120 -
2 3NTW ♠7+2 +2 -460  -920  10
3 1NTE ♦2+1 +3 -180  -180  -
4 2♠N ♦10= =    +110 -90  5
5 3♦E ♠K+1 +1 -130  -130  -
6 4♥S ♦Q+1 +1    +450    +450 -
7 3NTS ♥K-1 -1 -100  -100  -
8 2♥N ♣3+3 +2    +170    +170 -
9 5♠W ♥K= = -650  -650  -
10 4♥E ♣7+1 +1 -650  -650  -
11 3NTW ♥2+1 +3 -490  -430  2
12 5♥xN ♦10-2 -5 -1400     +300 17
13 1NTS ♦K-4 -4 -400  -630  6
14 1NT xE ♦6= = -180  -50  4
15 5♠N ♦A= =    +650    +300 8
16 6♦S ♠10+1 +1    +940    +1010 2
ROUND 4 IMPs: 29 25 VP: 11.20 8.80


Round 5  (match scorecard, all results of round 5)
BRIDGENET
 VS
SCOTTISH IMPS
OPEN ROOM
 NS: Erwin Witteveen - Margreet Wevers
 EW: Paul Maiolani - Ying Piper
BRIDGENET
VS
SCOTTISH IMPS
OPEN ROOM
NS: Erwin Witteveen - Margreet Wevers
EW: Paul Maiolani - Ying Piper

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 4♥N ♣Q+1 +1    +450 -0.3    +200 6 
2 3♣W ♣2-1 -1    +50 0.3    +150  3
3 4♥W ♠2+2 +2 -680  8.2 -1430  13 
4 6♠W ♥Q-1 -1    +100 6.2    +100 --
5 3NTE ♠8-1 = -400  -5.3 -200   5
6 2NTE ♦9+1 +2 -180  -1.9 -120   2
7 3♣E ♥10-1 -3    +300 6.7 -150  10 
8 2♠E ♥A-1 = -110  -3.2 -50   2
9 2♥S ♠A= =    +110 3.7    +100 --
10 4♠E ♣A= = -620  -4.9 -140   10
11 3NTW ♠5= +1 -430  -3.4 -550  3 
12 1NTN ♣9= -1 -100  -0.9 -140  1 
13 2NTW ♠K+2 +2 -180  9.2 -630  10 
14 3NTS ♠7+1 +1    +430 2.9 -200  12 
15 5♦W ♥A-1 -1    +50 4.5 -100  4 
16 3NTW ♥9= +1 -630  -7.2 -630  --
ROUND 5 IMPs: 59 22
VP: 17.72 2.28
1 4♥N ♣Q+1 +1    +450    +200 6
2 3♣W ♣2-1 -1    +50    +150 3
3 4♥W ♠2+2 +2 -680  -1430  13
4 6♠W ♥Q-1 -1    +100    +100 -
5 3NTE ♠8-1 = -400  -200  5
6 2NTE ♦9+1 +2 -180  -120  2
7 3♣E ♥10-1 -3    +300 -150  10
8 2♠E ♥A-1 = -110  -50  2
9 2♥S ♠A= =    +110    +100 -
10 4♠E ♣A= = -620  -140  10
11 3NTW ♠5= +1 -430  -550  3
12 1NTN ♣9= -1 -100  -140  1
13 2NTW ♠K+2 +2 -180  -630  10
14 3NTS ♠7+1 +1    +430 -200  12
15 5♦W ♥A-1 -1    +50 -100  4
16 3NTW ♥9= +1 -630  -630  -
ROUND 5 IMPs: 59 22 VP: 17.72 2.28


Round 7  (match scorecard, all results of round 7)
RIPPEY
 VS
BRIDGENET
OPEN ROOM
 NS: Piotr Marcinowski - Mike Rippey
 EW: Margreet Wevers - Erwin Witteveen
RIPPEY
VS
BRIDGENET
OPEN ROOM
NS: Piotr Marcinowski - Mike Rippey
EW: Margreet Wevers - Erwin Witteveen

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 3NTW ♥5= +2 -460  2.5 -430   1
2 3NTN ♥Q= =    +600 -3.3    +500 3 
3 2♠E ♣A+1 = -110  1.9 -50   2
4 6NTW ♠3-1 -1    +100 -11.1 -660  13 
5 3NT xW ♥A-2 -2    +300 -1.6 -100  9 
6 3NTE ♦Q+1 = -600  0.9 -630  1 
7 4♥N ♦Q= +1    +650 -4.9    +990  8
8 6♠N ♠6-1 -1 -50  9.4    +450  11
9 4♥N ♥5+2 +2    +480 -0.2    +480 --
10 3♠xW ♦A-1 -1    +200 10.6    +640  10
11 3NTN ♣9+1 +1    +430 -2.1 -50  10 
12 3♠E ♥Q+1 = -140  -1.4 -170  1 
13 3NTE ♦2+2 +2 -660  0.8 -690  1 
14 3NTN ♠8+1 +1    +430 -3.8 -50  10 
15 4♣W ♣4-1 -1    +50 -2.4 -110  4 
16 5♠N ♣A-3 -2 -100  3.2    +100  5
ROUND 7 IMPs: 52 37
VP: 13.97 6.03
1 3NTW ♥5= +2 -460  -430  1
2 3NTN ♥Q= =    +600    +500 3
3 2♠E ♣A+1 = -110  -50  2
4 6NTW ♠3-1 -1    +100 -660  13
5 3NT xW ♥A-2 -2    +300 -100  9
6 3NTE ♦Q+1 = -600  -630  1
7 4♥N ♦Q= +1    +650    +990 8
8 6♠N ♠6-1 -1 -50     +450 11
9 4♥N ♥5+2 +2    +480    +480 -
10 3♠xW ♦A-1 -1    +200    +640 10
11 3NTN ♣9+1 +1    +430 -50  10
12 3♠E ♥Q+1 = -140  -170  1
13 3NTE ♦2+2 +2 -660  -690  1
14 3NTN ♠8+1 +1    +430 -50  10
15 4♣W ♣4-1 -1    +50 -110  4
16 5♠N ♣A-3 -2 -100     +100 5
ROUND 7 IMPs: 52 37 VP: 13.97 6.03


Round 8  (match scorecard, all results of round 8)
FUNDACJA B24
 VS
BRIDGENET
OPEN ROOM
 NS: Patryk Patreuha - Iwona Czajka
 EW: Margreet Wevers - Erwin Witteveen
FUNDACJA B24
VS
BRIDGENET
OPEN ROOM
NS: Patryk Patreuha - Iwona Czajka
EW: Margreet Wevers - Erwin Witteveen

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 2♠S ♥A+1 =    +110 0.1    +140  1
2 2♣E ♠6= -1    +50 -0.6 -90  4 
3 4♥S ♦5+2 +2    +480 2.6    +480 --
4 2♥E ♠Q-1 = -110  4.7 -200  3 
5 3NTS ♥3+1 +2    +660 1.4    +800  4
6 3♥S ♦Q= =    +140 -2.4    +200  2
7 1NTW ♥9+2 -1    +100 -3.9 -600  12 
8 3NTS ♦9= =    +400 -5.8    +430  1
9 4♠S ♥7+2 +2    +480 -0.1    +450 1 
10 3NTN ♦2+4 +2    +660 8.9    +640 1 
11 2♣S ♦K= =    +90 -1.2    +100 --
12 2♥S ♥6+2 +3    +200 2.1    +650  10
13 3NTN ♣K= +1    +630 -4.8    +660  1
14 4♥W ♣A-1 -1    +50 -6.4 -420  10 
15 4♥S ♣8+1 =    +620 -4.9    +170 10 
16 3NTE ♣A+1 = -600  1.4 -600  --
ROUND 8 IMPs: 41 19
VP: 15.38 4.62
1 2♠S ♥A+1 =    +110    +140 1
2 2♣E ♠6= -1    +50 -90  4
3 4♥S ♦5+2 +2    +480    +480 -
4 2♥E ♠Q-1 = -110  -200  3
5 3NTS ♥3+1 +2    +660    +800 4
6 3♥S ♦Q= =    +140    +200 2
7 1NTW ♥9+2 -1    +100 -600  12
8 3NTS ♦9= =    +400    +430 1
9 4♠S ♥7+2 +2    +480    +450 1
10 3NTN ♦2+4 +2    +660    +640 1
11 2♣S ♦K= =    +90    +100 -
12 2♥S ♥6+2 +3    +200    +650 10
13 3NTN ♣K= +1    +630    +660 1
14 4♥W ♣A-1 -1    +50 -420  10
15 4♥S ♣8+1 =    +620    +170 10
16 3NTE ♣A+1 = -600  -600  -
ROUND 8 IMPs: 41 19 VP: 15.38 4.62