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ALT COMPETITION 2023 - EVENT 8

Bridge Base Online, October 16 - 19, 2023

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

Zemin Xu

All-tournaments history →
BBO nickname: edward3048 WBF: 192587

Tournament statistics
 BoardsIMPsIMP/bdButlerButl/bd% bds
Declarer 30 -12 -0.40 -11.8 -0.39 23%
Dummy 37 -31 -0.84 -59.7 -1.61 29%
Defense, player leads 34 +4 0.12 62.8 1.85 27%
Defense, partner leads 27 -59 -2.19 -46.5 -1.72 21%
Total 128 -98 -0.77 -55.2 -0.43 100%
OtherDeclared (pair)Best roundWorst round
  67 R8 (+35) R5 (-62)
Card play (DD) (positions where every card gives the same result are not counted)CardsAccurateAcc %Subopt.Tricks lostLost/card
All cards 423 393 92.91% 30 34 0.0804
Opening lead 26 20 76.92% 6 7 0.2692
After the lead — declarer 242 229 94.63% 13 14 0.0579
After the lead — defense 155 144 92.90% 11 13 0.0839

Round 1  (match scorecard, all results of round 1)
COCONUT
 VS
MAGICIANS
CLOSED ROOM
 NS: Metin Akyüz - Elifnaz Gölbaşı
 EW: Zemin Xu - Peter Wong
COCONUT
VS
MAGICIANS
CLOSED ROOM
NS: Metin Akyüz - Elifnaz Gölbaşı
EW: Zemin Xu - Peter Wong

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 3♣N ♠2= -1 -50  0.7 -110   2
2 1NTW ♠5-1 +1 -120  1.2 -200   2
3 4♠N ♣K-1 -1 -50  1.4 -100   2
4 3NTS ♦5+3 +3    +690 -2.4 -100   13
5 2♥N ♣K-1 -1 -100  -0.5 -200   3
6 4♥N ♦5= =    +420 -3.1    +420 --
7 3NTW ♠8-4 -3    +300 -2.1    +500 5 
8 3NTE ♠9= +1 -430  0.4 -430  --
9 4♠xN ♥5-3 -3 -500  4.1 -500  --
10 1NTS ♦3+1 +1    +120 -0.1    +170 2 
11 5♥xN ♣K-1 -1 -100  3.4 -550   10
12 3NTW ♠4= -1    +50 -1.3    +100 2 
13 3NTW ♠4+2 +2 -660  0.2 -600  2 
14 3NTS ♠Q+1 +1    +430 -0.6    +430 --
15 4♣N ♥A= +1    +150 3.8    +650 11 
16 3♥W ♠K-2 -2    +200 -6.6 -300   11
ROUND 1 IMPs: 22 43
VP: 4.81 15.19
1 3♣N ♠2= -1 -50  -110  2
2 1NTW ♠5-1 +1 -120  -200  2
3 4♠N ♣K-1 -1 -50  -100  2
4 3NTS ♦5+3 +3    +690 -100  13
5 2♥N ♣K-1 -1 -100  -200  3
6 4♥N ♦5= =    +420    +420 -
7 3NTW ♠8-4 -3    +300    +500 5
8 3NTE ♠9= +1 -430  -430  -
9 4♠xN ♥5-3 -3 -500  -500  -
10 1NTS ♦3+1 +1    +120    +170 2
11 5♥xN ♣K-1 -1 -100  -550  10
12 3NTW ♠4= -1    +50    +100 2
13 3NTW ♠4+2 +2 -660  -600  2
14 3NTS ♠Q+1 +1    +430    +430 -
15 4♣N ♥A= +1    +150    +650 11
16 3♥W ♠K-2 -2    +200 -300  11
ROUND 1 IMPs: 22 43 VP: 4.81 15.19


Round 2  (match scorecard, all results of round 2)
ROIKO
 VS
COCONUT
OPEN ROOM
 NS: May Sakr - Silvana Rojko
 EW: Zemin Xu - Peter Wong
ROIKO
VS
COCONUT
OPEN ROOM
NS: May Sakr - Silvana Rojko
EW: Zemin Xu - Peter Wong

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 5♦N ♠J+1 +1    +420 7.2 -50  10 
2 4♥E ♠6+2 +1 -450  0.4 -450  --
3 5♠xS ♣K+2 +2    +850 -8.2    +200 12 
4 3♦S ♠J= -1 -100  1.0 -140  1 
5 4♥N ♠K-2 -2 -200  6.1 -100   3
6 3NTN ♥Q= =    +400 0.2    +400 --
7 3♠E ♣K= = -140  1.2 -140  --
8 4♥E ♦Q= = -420  0.4 -170   6
9 5♠xS ♣K= -1 -100  7.9 -130  1 
10 3NTW ♠K-1 -2    +200 -0.1    +200 --
11 4♥W ♠4= +1 -450  1.2 -420   1
12 3♦E ♥7= +1 -130  1.8    +90  6
13 2♥N ♥5+1 =    +110 0.8 -300  9 
14 4♥S ♠9= =    +420 -5.4    +420 --
15 4♠E ♦5= = -420  2.8 -420  --
16 2♣S ♠K+1 +1    +110 -0.2    +130  1
ROUND 2 IMPs: 33 17
VP: 14.18 5.82
1 5♦N ♠J+1 +1    +420 -50  10
2 4♥E ♠6+2 +1 -450  -450  -
3 5♠xS ♣K+2 +2    +850    +200 12
4 3♦S ♠J= -1 -100  -140  1
5 4♥N ♠K-2 -2 -200  -100  3
6 3NTN ♥Q= =    +400    +400 -
7 3♠E ♣K= = -140  -140  -
8 4♥E ♦Q= = -420  -170  6
9 5♠xS ♣K= -1 -100  -130  1
10 3NTW ♠K-1 -2    +200    +200 -
11 4♥W ♠4= +1 -450  -420  1
12 3♦E ♥7= +1 -130     +90 6
13 2♥N ♥5+1 =    +110 -300  9
14 4♥S ♠9= =    +420    +420 -
15 4♠E ♦5= = -420  -420  -
16 2♣S ♠K+1 +1    +110    +130 1
ROUND 2 IMPs: 33 17 VP: 14.18 5.82


Round 3  (match scorecard, all results of round 3)
COCONUT
 VS
SCOTTISH IMPS
CLOSED ROOM
 NS: Alex Adamson - Ronan Valentine
 EW: Zemin Xu - Peter Wong
COCONUT
VS
SCOTTISH IMPS
CLOSED ROOM
NS: Alex Adamson - Ronan Valentine
EW: Zemin Xu - Peter Wong

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 4♠S ♥3= =    +420 -3.6    +420 --
2 3NTE ♠6+2 +1 -430  0.3 -430  --
3 3NTW ♠2-3 -3    +300 -6.4    +100  5
4 3NTS ♥3= =    +600 -7.2    +600 --
5 3♥N ♣K-3 -3 -300  -0.1 -200  3 
6 4♠E ♠2= = -620  5.7    +100 12 
7 4♥xW ♣8= -1    +200 -11.6 -620   13
8 3♦S ♣4= -1 -50  -0.1    +110 4 
9 4♠S ♥K= =    +420 -1.5    +420 --
10 5♥E ♣Q+1 +1 -680  -1.5 -680  --
11 3NTN ♥8+4 +2    +460 -0.3    +430  1
12 3NTN ♠7+1 +1    +630 -0.6    +630 --
13 4♠E ♥K= +1 -650  1.8 -650  --
14 3NTN ♠10-2 -2 -100  -0.5 -200   3
15 4♠W ♦7-1 = -420  4.4 -800   9
16 3NTW ♣4-3 -2    +200 -4.9    +200 --
ROUND 3 IMPs: 19 31
VP: 6.72 13.28
1 4♠S ♥3= =    +420    +420 -
2 3NTE ♠6+2 +1 -430  -430  -
3 3NTW ♠2-3 -3    +300    +100 5
4 3NTS ♥3= =    +600    +600 -
5 3♥N ♣K-3 -3 -300  -200  3
6 4♠E ♠2= = -620     +100 12
7 4♥xW ♣8= -1    +200 -620  13
8 3♦S ♣4= -1 -50     +110 4
9 4♠S ♥K= =    +420    +420 -
10 5♥E ♣Q+1 +1 -680  -680  -
11 3NTN ♥8+4 +2    +460    +430 1
12 3NTN ♠7+1 +1    +630    +630 -
13 4♠E ♥K= +1 -650  -650  -
14 3NTN ♠10-2 -2 -100  -200  3
15 4♠W ♦7-1 = -420  -800  9
16 3NTW ♣4-3 -2    +200    +200 -
ROUND 3 IMPs: 19 31 VP: 6.72 13.28


Round 4  (match scorecard, all results of round 4)
ULI
 VS
COCONUT
OPEN ROOM
 NS: Walter Schuster - Federico Primavera
 EW: Zemin Xu - Peter Wong
ULI
VS
COCONUT
OPEN ROOM
NS: Walter Schuster - Federico Primavera
EW: Zemin Xu - Peter Wong

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 3NTN ♥10-2 -1 -50  0.0    +110  4
2 5♣W ♥7-1 -1    +50 -3.8    +100  2
3 4♠W ♣A-1 -1    +100 1.1    +130  1
4 3NTS ♣4+1 +1    +630 -8.0    +660  1
5 4♣S ♠A= =    +130 -1.9    +300  5
6 3♦S ♥7= =    +110 -6.5 -300  9 
7 1NTW ♠8+1 +3 -180  -3.5    +110  7
8 3NTE ♠5+2 +3 -490  0.8 -460   1
9 5♦W ♥A-3 -3    +300 -14.2 -680  14 
10 1NTW ♠3= -1    +100 -5.1 -90  5 
11 3♠E ♥A-1 -1    +50 -1.1 -110  4 
12 3NTE ♥J-3 -3    +150 -2.1    +150 --
13 3♥N ♣10-1 -1 -100  4.9    +100  5
14 3NTW ♣2+1 = -400  3.4 -430  1 
15 3NTW ♥6+4 +4 -520  6.2 -490   1
16 5♣S ♥K= =    +400 -7.6 -500  14 
ROUND 4 IMPs: 47 27
VP: 15.00 5.00
1 3NTN ♥10-2 -1 -50     +110 4
2 5♣W ♥7-1 -1    +50    +100 2
3 4♠W ♣A-1 -1    +100    +130 1
4 3NTS ♣4+1 +1    +630    +660 1
5 4♣S ♠A= =    +130    +300 5
6 3♦S ♥7= =    +110 -300  9
7 1NTW ♠8+1 +3 -180     +110 7
8 3NTE ♠5+2 +3 -490  -460  1
9 5♦W ♥A-3 -3    +300 -680  14
10 1NTW ♠3= -1    +100 -90  5
11 3♠E ♥A-1 -1    +50 -110  4
12 3NTE ♥J-3 -3    +150    +150 -
13 3♥N ♣10-1 -1 -100     +100 5
14 3NTW ♣2+1 = -400  -430  1
15 3NTW ♥6+4 +4 -520  -490  1
16 5♣S ♥K= =    +400 -500  14
ROUND 4 IMPs: 47 27 VP: 15.00 5.00


Round 5  (match scorecard, all results of round 5)
ECF HOLDING
 VS
COCONUT
OPEN ROOM
 NS: Terje Lie - Espen Fasting
 EW: Peter Wong - Zemin Xu
ECF HOLDING
VS
COCONUT
OPEN ROOM
NS: Terje Lie - Espen Fasting
EW: Peter Wong - Zemin Xu

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 3NTE ♣10= -1    +50 -4.4 -420  10 
2 4♠W ♦A+1 -1    +50 -6.6    +50 --
3 7♠W ♥J= = -2210  4.4 -2220  --
4 4♠N ♣K+1 =    +620 -8.6    +200 9 
5 3NTE ♥Q+3 +2 -460  -1.6 -460  --
6 1NTS ♥6+1 +1    +120 0.8    +130 --
7 4♠S ♣10-1 -1 -100  7.3    +200  7
8 5♠S ♦2+1 +1    +480 2.0    +450 1 
9 6♦W ♠A-4 -3    +300 -5.4 -500  13 
10 5♦E ♣2= = -600  2.4 -600  --
11 2NTE ♥Q= -1    +50 -3.2    +100  2
12 4♥N ♦7-1 =    +620 -9.9 -100  12 
13 4♠S ♣K= =    +620 -0.2 -100  12 
14 4♥W ♦2= +1 -450  1.9 -420   1
15 6NTW ♠Q-1 -1    +50 -9.2 -920  14 
16 2♠W ♦Q+1 = -110  0.2 -140  1 
ROUND 5 IMPs: 72 10
VP: 20.00 0.00
1 3NTE ♣10= -1    +50 -420  10
2 4♠W ♦A+1 -1    +50    +50 -
3 7♠W ♥J= = -2210  -2220  -
4 4♠N ♣K+1 =    +620    +200 9
5 3NTE ♥Q+3 +2 -460  -460  -
6 1NTS ♥6+1 +1    +120    +130 -
7 4♠S ♣10-1 -1 -100     +200 7
8 5♠S ♦2+1 +1    +480    +450 1
9 6♦W ♠A-4 -3    +300 -500  13
10 5♦E ♣2= = -600  -600  -
11 2NTE ♥Q= -1    +50    +100 2
12 4♥N ♦7-1 =    +620 -100  12
13 4♠S ♣K= =    +620 -100  12
14 4♥W ♦2= +1 -450  -420  1
15 6NTW ♠Q-1 -1    +50 -920  14
16 2♠W ♦Q+1 = -110  -140  1
ROUND 5 IMPs: 72 10 VP: 20.00 0.00


Round 6  (match scorecard, all results of round 6)
DOUBLE DUMMIES
 VS
COCONUT
OPEN ROOM
 NS: John McAllister - Sophie Baldysz
 EW: Peter Wong - Zemin Xu
DOUBLE DUMMIES
VS
COCONUT
OPEN ROOM
NS: John McAllister - Sophie Baldysz
EW: Peter Wong - Zemin Xu

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 4♠xE ♣K= = -590  9.6    +50  12
2 7♦S ♥3= -2 -200  13.0    +660  13
3 4♥xW ♣9-1 -2    +500 -10.3 -100  12 
4 3♠E ♣K= = -140  -2.4 -200  2 
5 4♥E ♣K-2 -2    +100 0.1    +300  5
6 3♣N ♠A-1 -1 -50  3.4 -50  --
7 4♥E ♦Q= = -620  0.5 -620  --
8 2♥S ♠K+1 +1    +140 1.8    +140 --
9 3NTW ♥3+3 +2 -660  3.8 -630   1
10 3NTE ♥Q-2 -3    +300 -2.4    +300 --
11 4♠xE ♥8-3 -2    +300 -1.5    +420  3
12 4♥W ♠2-3 -2    +100 -1.1 -170  7 
13 1NTE ♣4+1 +1 -120  1.7 -140  1 
14 4♠N ♥J= =    +420 -4.8 -50  10 
15 4♠S ♦J= =    +620 -2.6 -600  15 
16 4♥N ♣K+2 =    +420 1.4    +480  2
ROUND 6 IMPs: 47 36
VP: 13.04 6.96
1 4♠xE ♣K= = -590     +50 12
2 7♦S ♥3= -2 -200     +660 13
3 4♥xW ♣9-1 -2    +500 -100  12
4 3♠E ♣K= = -140  -200  2
5 4♥E ♣K-2 -2    +100    +300 5
6 3♣N ♠A-1 -1 -50  -50  -
7 4♥E ♦Q= = -620  -620  -
8 2♥S ♠K+1 +1    +140    +140 -
9 3NTW ♥3+3 +2 -660  -630  1
10 3NTE ♥Q-2 -3    +300    +300 -
11 4♠xE ♥8-3 -2    +300    +420 3
12 4♥W ♠2-3 -2    +100 -170  7
13 1NTE ♣4+1 +1 -120  -140  1
14 4♠N ♥J= =    +420 -50  10
15 4♠S ♦J= =    +620 -600  15
16 4♥N ♣K+2 =    +420    +480 2
ROUND 6 IMPs: 47 36 VP: 13.04 6.96


Round 7  (match scorecard, all results of round 7)
COCONUT
 VS
RIPPEY
CLOSED ROOM
 NS: Grzegorz Narkiewicz - Mike Rippey
 EW: Zemin Xu - Peter Wong
COCONUT
VS
RIPPEY
CLOSED ROOM
NS: Grzegorz Narkiewicz - Mike Rippey
EW: Zemin Xu - Peter Wong

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 3NTS ♣2-1 -2 -100  3.2    +110 5 
2 6♥N ♦9-1 -1 -100  7.5 -100  --
3 4♠W ♥5+1 = -620  5.0 -620  --
4 4♥E ♦A+2 +2 -680  0.7 -650  1 
5 6♦S ♠3-1 -1 -100  7.3    +750 13 
6 2NTS ♥K+1 -2 -100  10.6    +90 5 
7 6♦E ♠5= -1    +100 -7.3 -600   12
8 5♣xN ♠K-2 -2 -300  4.9    +50 8 
9 1NTN ♠7+1 +1    +120 0.1    +90  1
10 4♥W ♦6= -1    +100 -6.6    +100 --
11 3NTN ♥9+2 +2    +460 -0.4    +460 --
12 3♥N ♠J-2 -1 -100  -1.9 -110  --
13 6NTW ♥2= -2    +200 -13.2 -720   14
14 4♥W ♠J-2 -2    +100 -2.6    +150 2 
15 5♥S ♣6-4 -4 -400  6.9 -530   4
16 1♥N ♠J+4 +4    +200 4.3    +420 6 
ROUND 7 IMPs: 40 31
VP: 12.55 7.45
1 3NTS ♣2-1 -2 -100     +110 5
2 6♥N ♦9-1 -1 -100  -100  -
3 4♠W ♥5+1 = -620  -620  -
4 4♥E ♦A+2 +2 -680  -650  1
5 6♦S ♠3-1 -1 -100     +750 13
6 2NTS ♥K+1 -2 -100     +90 5
7 6♦E ♠5= -1    +100 -600  12
8 5♣xN ♠K-2 -2 -300     +50 8
9 1NTN ♠7+1 +1    +120    +90 1
10 4♥W ♦6= -1    +100    +100 -
11 3NTN ♥9+2 +2    +460    +460 -
12 3♥N ♠J-2 -1 -100  -110  -
13 6NTW ♥2= -2    +200 -720  14
14 4♥W ♠J-2 -2    +100    +150 2
15 5♥S ♣6-4 -4 -400  -530  4
16 1♥N ♠J+4 +4    +200    +420 6
ROUND 7 IMPs: 40 31 VP: 12.55 7.45


Round 8  (match scorecard, all results of round 8)
COCONUT
 VS
REYNOLDS
CLOSED ROOM
 NS: Lance Kerr - Tom Reynolds
 EW: Zemin Xu - Peter Wong
COCONUT
VS
REYNOLDS
CLOSED ROOM
NS: Lance Kerr - Tom Reynolds
EW: Zemin Xu - Peter Wong

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 2NTE ♣5+1 +1 -150  -1.3 -170   1
2 6NTN ♠J= =    +1440 -2.8    +1440 --
3 4♥W ♦8+1 +1 -650  2.1 -150  11 
4 6NTS ♣3= =    +1440 -4.1    +1430 --
5 4♠N ♣A= -1 -100  3.5    +650 13 
6 4♥E ♠Q+1 +1 -650  7.5 -100  11 
7 6♣xS ♦Q= =    +1540 -7.4    +800  12
8 3NTW ♥4+1 +1 -430  0.9 -460   1
9 4♥E ♥6+2 +2 -680  3.9 -230  10 
10 1NTE ♠3+2 +3 -180  -0.4 -150  1 
11 4♠xE ♦K-2 -3    +500 -8.7 -50   11
12 4♥W ♠K+1 +1 -450  0.4 -450  --
13 3♥E ♠K-1 = -140  5.5    +650 13 
14 2♥N ♥Q= =    +110 -1.7    +110 --
15 4♥W ♦Q+3 +3 -510  -2.5 -480  1 
16 3♠N ♣7= =    +140 -0.2    +140 --
ROUND 8 IMPs: 60 25
VP: 17.45 2.55
1 2NTE ♣5+1 +1 -150  -170  1
2 6NTN ♠J= =    +1440    +1440 -
3 4♥W ♦8+1 +1 -650  -150  11
4 6NTS ♣3= =    +1440    +1430 -
5 4♠N ♣A= -1 -100     +650 13
6 4♥E ♠Q+1 +1 -650  -100  11
7 6♣xS ♦Q= =    +1540    +800 12
8 3NTW ♥4+1 +1 -430  -460  1
9 4♥E ♥6+2 +2 -680  -230  10
10 1NTE ♠3+2 +3 -180  -150  1
11 4♠xE ♦K-2 -3    +500 -50  11
12 4♥W ♠K+1 +1 -450  -450  -
13 3♥E ♠K-1 = -140     +650 13
14 2♥N ♥Q= =    +110    +110 -
15 4♥W ♦Q+3 +3 -510  -480  1
16 3♠N ♣7= =    +140    +140 -
ROUND 8 IMPs: 60 25 VP: 17.45 2.55