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ALT COMPETITION 2023 - EVENT 3

Bridge Base Online, March 21 - 24, 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

David Yang

All-tournaments history →
BBO nickname: hyang WBF: 13374

Tournament statistics
 BoardsIMPsIMP/bdButlerButl/bd% bds
Declarer 20 +38 1.90 20.7 1.04 21%
Dummy 24 -31 -1.29 -8.5 -0.35 25%
Defense, player leads 26 -7 -0.27 -25.2 -0.97 27%
Defense, partner leads 26 +43 1.65 28.9 1.11 27%
Total 96 +43 0.45 16.1 0.17 100%
OtherDeclared (pair)Best roundWorst round
  44 R3 (+73) R8 (-37)
Card play (DD) (positions where every card gives the same result are not counted)CardsAccurateAcc %Subopt.Tricks lostLost/card
All cards 312 295 94.55% 17 18 0.0577
Opening lead 20 14 70.00% 6 6 0.3000
After the lead — declarer 158 154 97.47% 4 4 0.0253
After the lead — defense 134 127 94.78% 7 8 0.0597

Round 1  (match scorecard, all results of round 1)
AMATEURS
 VS
NETBRIDGE
CLOSED ROOM
 NS: Bas van Roosmalen - Hester Gast
 EW: Jonathan Weinstein - David Yang
AMATEURS
VS
NETBRIDGE
CLOSED ROOM
NS: Bas van Roosmalen - Hester Gast
EW: Jonathan Weinstein - David Yang

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 5♦N ♥K+1 +1    +420 -1.5    +420 --
2 3♠W ♣K-2 -3    +150 -4.9 -110   6
3 4♥W ♠6= = -620  7.4 -100  11 
4 3NTS ♥Q= =    +600 -2.4    +600 --
5 2♥E ♦3-4 -4    +200 -2.7    +100  3
6 2♥S ♦6+1 +1    +140 -0.7 -100   6
7 4♥W ♣8+1 +1 -650  -0.1 -620  1 
8 5♣E ♠A-2 -2    +100 -3.7    +100 --
9 3♣N ♥J+1 =    +110 0.5    +120 --
10 4♠E ♠6-1 +1 -650  10.3 -600  2 
11 4♥W ♠K= = -420  -1.1 -420  --
12 3♣W ♦8+2 +1 -130  0.2 -130  --
13 3♣E ♠J-1 -1    +100 -1.6 -100   5
14 3♣S ♥8-2 -3 -150  2.1 -50  3 
15 3NTE ♥J-1 -1    +50 -4.5 -120   5
16 2♠N ♠10-1 -1 -50  -1.6 -50  --
ROUND 1 IMPs: 17 25
VP: 7.71 12.29
1 5♦N ♥K+1 +1    +420    +420 -
2 3♠W ♣K-2 -3    +150 -110  6
3 4♥W ♠6= = -620  -100  11
4 3NTS ♥Q= =    +600    +600 -
5 2♥E ♦3-4 -4    +200    +100 3
6 2♥S ♦6+1 +1    +140 -100  6
7 4♥W ♣8+1 +1 -650  -620  1
8 5♣E ♠A-2 -2    +100    +100 -
9 3♣N ♥J+1 =    +110    +120 -
10 4♠E ♠6-1 +1 -650  -600  2
11 4♥W ♠K= = -420  -420  -
12 3♣W ♦8+2 +1 -130  -130  -
13 3♣E ♠J-1 -1    +100 -100  5
14 3♣S ♥8-2 -3 -150  -50  3
15 3NTE ♥J-1 -1    +50 -120  5
16 2♠N ♠10-1 -1 -50  -50  -
ROUND 1 IMPs: 17 25 VP: 7.71 12.29


Round 2  (match scorecard, all results of round 2)
BLACK
 VS
AMATEURS
OPEN ROOM
 NS: Simon Hult - Gunnar Hallberg
 EW: David Yang - Alex Kolesnik
BLACK
VS
AMATEURS
OPEN ROOM
NS: Simon Hult - Gunnar Hallberg
EW: David Yang - Alex Kolesnik

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 3♣N ♠7= =    +110 -0.5    +140  1
2 4♥W ♣6= = -420  0.3 -420  --
3 3NTS ♦K-1 -1 -50  3.0    +500  11
4 4♥S ♣K+2 +1    +650 2.7    +680  1
5 3NTN ♦7-1 -1 -100  4.8    +630  12
6 4♥S ♦K-1 -1 -50  3.9    +200  6
7 4♠E ♣Q-1 -1    +100 0.7    +100 --
8 3NT xE ♣5-2 -2    +300 -7.5 -110  9 
9 5♦S ♣2= -1 -50  9.1    +480  11
10 2♠N ♦8+2 +1    +140 -5.1 -200  8 
11 3NTN ♦4+1 +1    +430 -0.9    +150 7 
12 2♦xW ♥K-2 -2    +300 -8.2 -200  11 
13 3♦N ♣A-2 -1 -100  -3.5 -200  3 
14 2♠W ♣10-2 -1    +50 -0.4 -110  4 
15 3NTE ♣5+1 +1 -430  0.5    +50  10
16 3NTW ♠A-1 -1    +100 -6.1    +100 --
ROUND 2 IMPs: 42 52
VP: 7.20 12.80
1 3♣N ♠7= =    +110    +140 1
2 4♥W ♣6= = -420  -420  -
3 3NTS ♦K-1 -1 -50     +500 11
4 4♥S ♣K+2 +1    +650    +680 1
5 3NTN ♦7-1 -1 -100     +630 12
6 4♥S ♦K-1 -1 -50     +200 6
7 4♠E ♣Q-1 -1    +100    +100 -
8 3NT xE ♣5-2 -2    +300 -110  9
9 5♦S ♣2= -1 -50     +480 11
10 2♠N ♦8+2 +1    +140 -200  8
11 3NTN ♦4+1 +1    +430    +150 7
12 2♦xW ♥K-2 -2    +300 -200  11
13 3♦N ♣A-2 -1 -100  -200  3
14 2♠W ♣10-2 -1    +50 -110  4
15 3NTE ♣5+1 +1 -430     +50 10
16 3NTW ♠A-1 -1    +100    +100 -
ROUND 2 IMPs: 42 52 VP: 7.20 12.80


Round 3  (match scorecard, all results of round 3)
REYNOLDS
 VS
AMATEURS
OPEN ROOM
 NS: Lance Kerr - Tom Reynolds
 EW: Jonathan Weinstein - David Yang
REYNOLDS
VS
AMATEURS
OPEN ROOM
NS: Lance Kerr - Tom Reynolds
EW: Jonathan Weinstein - David Yang

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 1♠S ♥4= +1    +110 -4.1    +90 1 
2 3♥W ♦4= = -140  2.6    +50  5
3 4♠S ♥7= -1 -50  0.0    +140  5
4 4♠W ♣5-2 -1    +100 -0.3    +200  3
5 1NTN ♥K= =    +90 3.9    +150  2
6 6♥xS ♦4-2 -2 -300  9.9    +450  13
7 3♥S ♣4= -1 -100  1.2 -200  3 
8 4♠xS ♦A-1 -1 -100  -2.5    +50  4
9 1NTE ♣6-1 -1    +100 -0.3    +120  1
10 1NTW ♥9+1 +1 -120  2.9    +100  6
11 2♥E ♠J+1 = -110  2.4    +50  4
12 4♥N ♦J+1 +2    +680 -2.3    +620 2 
13 4♠N ♥K+2 +2    +680 6.2    +1430  13
14 2♠E ♦3= = -110  -0.3 -110  --
15 4♣N ♠6+1 +1    +150 12.4    +680  11
16 3NTE ♣5= +1 -630  4.9    +100  12
ROUND 3 IMPs: 6 79
VP: 0.00 20.00
1 1♠S ♥4= +1    +110    +90 1
2 3♥W ♦4= = -140     +50 5
3 4♠S ♥7= -1 -50     +140 5
4 4♠W ♣5-2 -1    +100    +200 3
5 1NTN ♥K= =    +90    +150 2
6 6♥xS ♦4-2 -2 -300     +450 13
7 3♥S ♣4= -1 -100  -200  3
8 4♠xS ♦A-1 -1 -100     +50 4
9 1NTE ♣6-1 -1    +100    +120 1
10 1NTW ♥9+1 +1 -120     +100 6
11 2♥E ♠J+1 = -110     +50 4
12 4♥N ♦J+1 +2    +680    +620 2
13 4♠N ♥K+2 +2    +680    +1430 13
14 2♠E ♦3= = -110  -110  -
15 4♣N ♠6+1 +1    +150    +680 11
16 3NTE ♣5= +1 -630     +100 12
ROUND 3 IMPs: 6 79 VP: 0.00 20.00


Round 5  (match scorecard, all results of round 5)
GAME OF THROW INS
 VS
AMATEURS
OPEN ROOM
 NS: Diana Nettleton - Simon Cope
 EW: Jonathan Weinstein - David Yang
GAME OF THROW INS
VS
AMATEURS
OPEN ROOM
NS: Diana Nettleton - Simon Cope
EW: Jonathan Weinstein - David Yang

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 3NTE ♣3+1 +1 -430  1.1 -460  1 
2 3♦S ♥K= -1 -100  2.2    +110  5
3 3NTN ♣Q-2 -3 -150  6.9    +130  7
4 5♣W ♦Q-2 -2    +200 8.7    +650  10
5 2♠N ♥Q-1 -1 -100  -0.3    +110  5
6 3NTS ♦3= =    +400 -5.9    +150 6 
7 6♠W ♠A= = -1430  7.1 -680   13
8 4♠S ♥A-2 -1 -50  0.8 -100  2 
9 5♣xN ♠2-2 -2 -300  -0.4    +100  9
10 3NTN ♦K+1 -1 -100  7.7    +600  12
11 4♠S ♦10= =    +420 -5.3 -650  14 
12 5♦xW ♠5-2 -2    +300 4.1    +300 --
13 1NTE ♦4+1 +2 -150  0.6 -180  1 
14 6♥S ♠10= =    +980 -6.8    +980 --
15 2♦E ♠10+1 = -90  0.7 0  3
16 4♣N ♥5+1 =    +130 0.1 -150  7 
ROUND 5 IMPs: 31 64
VP: 2.83 17.17
1 3NTE ♣3+1 +1 -430  -460  1
2 3♦S ♥K= -1 -100     +110 5
3 3NTN ♣Q-2 -3 -150     +130 7
4 5♣W ♦Q-2 -2    +200    +650 10
5 2♠N ♥Q-1 -1 -100     +110 5
6 3NTS ♦3= =    +400    +150 6
7 6♠W ♠A= = -1430  -680  13
8 4♠S ♥A-2 -1 -50  -100  2
9 5♣xN ♠2-2 -2 -300     +100 9
10 3NTN ♦K+1 -1 -100     +600 12
11 4♠S ♦10= =    +420 -650  14
12 5♦xW ♠5-2 -2    +300    +300 -
13 1NTE ♦4+1 +2 -150  -180  1
14 6♥S ♠10= =    +980    +980 -
15 2♦E ♠10+1 = -90  0 3
16 4♣N ♥5+1 =    +130 -150  7
ROUND 5 IMPs: 31 64 VP: 2.83 17.17


Round 7  (match scorecard, all results of round 7)
SCHALTZ
 VS
AMATEURS
CLOSED ROOM
 NS: David Yang - Jonathan Weinstein
 EW: Thorvald Aagaard - Sonny Schultz
SCHALTZ
VS
AMATEURS
CLOSED ROOM
NS: David Yang - Jonathan Weinstein
EW: Thorvald Aagaard - Sonny Schultz

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 3♠E ♠3-1 -1    +50 -0.1 -150   5
2 4♠E ♦A+2 +2 -480  1.4 -480  --
3 3NTW ♦Q+1 +1 -630  -1.4 -630  --
4 4♥S ♠7-1 -1 -100  -1.3 -100  --
5 4♥N ♠4+1 +2    +680 2.2    +620  2
6 3NTE ♥9-1 -2    +200 9.2 -600   13
7 3♠S ♥10+3 +1    +170 -0.7    +990 13 
8 1NTW ♥Q= = -90  -4.6    +100 5 
9 3NTS ♠9= +1    +430 1.7    +400  1
10 5♣S ♠K= -1 -100  -9.1    +600 12 
11 6♠W ♦10+1 +1 -1010  -6.2 -980  1 
12 4♣W ♠A= = -130  -3.5    +100 6 
13 6♥E ♦2+1 +1 -1460  -12.0 -710  13 
14 3NTW ♠4-1 -1    +50 1.6 -120   5
15 3NTS ♦9-1 =    +600 4.5    +600 --
16 2♥N ♠10-1 -1 -50  -1.6    +110 4 
ROUND 7 IMPs: 54 26
VP: 16.42 3.58
1 3♠E ♠3-1 -1    +50 -150  5
2 4♠E ♦A+2 +2 -480  -480  -
3 3NTW ♦Q+1 +1 -630  -630  -
4 4♥S ♠7-1 -1 -100  -100  -
5 4♥N ♠4+1 +2    +680    +620 2
6 3NTE ♥9-1 -2    +200 -600  13
7 3♠S ♥10+3 +1    +170    +990 13
8 1NTW ♥Q= = -90     +100 5
9 3NTS ♠9= +1    +430    +400 1
10 5♣S ♠K= -1 -100     +600 12
11 6♠W ♦10+1 +1 -1010  -980  1
12 4♣W ♠A= = -130     +100 6
13 6♥E ♦2+1 +1 -1460  -710  13
14 3NTW ♠4-1 -1    +50 -120  5
15 3NTS ♦9-1 =    +600    +600 -
16 2♥N ♠10-1 -1 -50     +110 4
ROUND 7 IMPs: 54 26 VP: 16.42 3.58


Round 8  (match scorecard, all results of round 8)
SELIGMAN
 VS
AMATEURS
OPEN ROOM
 NS: Włodzimierz Starkowski - Michał Kwiecień
 EW: David Yang - Alex Kolesnik
SELIGMAN
VS
AMATEURS
OPEN ROOM
NS: Włodzimierz Starkowski - Michał Kwiecień
EW: David Yang - Alex Kolesnik

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 5♠xN ♠8-1 -1 -100  3.6    +50  4
2 4♠W ♥7= = -420  6.5    +50  10
3 2♦S ♣J= =    +90 0.3    +90 --
4 2♣W ♥8= -1    +100 -3.6    +100 --
5 5♣E ♥8-1 -1    +50 -3.4 -130  5 
6 3NTN ♦5+2 +1    +430 0.0    +430 --
7 2♣S ♦10= =    +90 -5.1 -200  7 
8 4♠E ♥A+2 +2 -480  0.0 -480  --
9 2♦S ♣K= =    +90 0.1 -50  4 
10 4♥S ♦2= =    +620 -2.5 -200  13 
11 3NTS ♥5= =    +400 -8.8    +150 6 
12 3NTN ♥8-1 -2 -200  2.1 -100   3
13 3NTE ♥Q= +1 -630  1.7 -600   1
14 3NTE ♣A+1 +1 -430  1.6 -430  --
15 4♣xW ♠J-2 -1    +100 0.9 -300  9 
16 3NTS ♣3+2 +2    +460 -4.1 -50  11 
ROUND 8 IMPs: 55 18
VP: 17.72 2.28
1 5♠xN ♠8-1 -1 -100     +50 4
2 4♠W ♥7= = -420     +50 10
3 2♦S ♣J= =    +90    +90 -
4 2♣W ♥8= -1    +100    +100 -
5 5♣E ♥8-1 -1    +50 -130  5
6 3NTN ♦5+2 +1    +430    +430 -
7 2♣S ♦10= =    +90 -200  7
8 4♠E ♥A+2 +2 -480  -480  -
9 2♦S ♣K= =    +90 -50  4
10 4♥S ♦2= =    +620 -200  13
11 3NTS ♥5= =    +400    +150 6
12 3NTN ♥8-1 -2 -200  -100  3
13 3NTE ♥Q= +1 -630  -600  1
14 3NTE ♣A+1 +1 -430  -430  -
15 4♣xW ♠J-2 -1    +100 -300  9
16 3NTS ♣3+2 +2    +460 -50  11
ROUND 8 IMPs: 55 18 VP: 17.72 2.28