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ALT COMPETITION 2024 - EVENT 4

Bridge Base Online, May 13 - 16, 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

David Yang

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

Tournament statistics
 BoardsIMPsIMP/bdButlerButl/bd% bds
Declarer 21 -49 -2.33 -10.3 -0.49 26%
Dummy 19 +1 0.05 12.2 0.64 24%
Defense, player leads 20 +9 0.45 11.8 0.59 25%
Defense, partner leads 20 -53 -2.65 -32.6 -1.63 25%
Total 80 -92 -1.15 -18.9 -0.24 100%
OtherDeclared (pair)Best roundWorst round
  40 R2 (-2) R5 (-34)
Card play (DD) (positions where every card gives the same result are not counted)CardsAccurateAcc %Subopt.Tricks lostLost/card
All cards 261 239 91.57% 22 24 0.0920
Opening lead 14 11 78.57% 3 3 0.2143
After the lead — declarer 168 156 92.86% 12 13 0.0774
After the lead — defense 79 72 91.14% 7 8 0.1013

Round 1  (match scorecard, all results of round 1)
AMATEURS
 VS
COCONUT
CLOSED ROOM
 NS: Xiaojing Deng - Nina Huang
 EW: David Yang - Craig Ganzer
AMATEURS
VS
COCONUT
CLOSED ROOM
NS: Xiaojing Deng - Nina Huang
EW: David Yang - Craig Ganzer

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 2♣xE ♣9-1 = -180  6.2    +90 7 
2 1NTW ♠K+1 +1 -120  -0.6 -200   2
3 2♥N ♦A+1 +1    +140 -2.1    +120  1
4 4♠E ♦9+2 +2 -680  1.3 -650  1 
5 4♥W ♦6+3 +2 -480  -8.4 -980   11
6 3NTN ♠5-1 -1 -50  5.2 -50  --
7 4♠xN ♠Q-2 -2 -500  -4.7 -800   7
8 5♠xS ♥A= =    +650 -8.8    +200  10
9 5♦xN ♥K= =    +550 -7.2    +450  3
10 4♠S ♠3+1 +1    +650 -1.2    +650 --
11 6♦E ♣Q-2 -2    +100 -7.5    +50  2
12 3♥W ♠10-2 +1 -170  4.6    +500 12 
13 4♠N ♣A+1 +1    +650 -0.7    +650 --
14 3NTN ♥8= +2    +460 -1.4    +400  2
15 4♠xW ♠5-1 -1    +100 -5.9 -420   11
16 2♦xE ♠K-3 -2    +500 6.0    +1100 12 
ROUND 1 IMPs: 32 49
VP: 5.61 14.39
1 2♣xE ♣9-1 = -180     +90 7
2 1NTW ♠K+1 +1 -120  -200  2
3 2♥N ♦A+1 +1    +140    +120 1
4 4♠E ♦9+2 +2 -680  -650  1
5 4♥W ♦6+3 +2 -480  -980  11
6 3NTN ♠5-1 -1 -50  -50  -
7 4♠xN ♠Q-2 -2 -500  -800  7
8 5♠xS ♥A= =    +650    +200 10
9 5♦xN ♥K= =    +550    +450 3
10 4♠S ♠3+1 +1    +650    +650 -
11 6♦E ♣Q-2 -2    +100    +50 2
12 3♥W ♠10-2 +1 -170     +500 12
13 4♠N ♣A+1 +1    +650    +650 -
14 3NTN ♥8= +2    +460    +400 2
15 4♠xW ♠5-1 -1    +100 -420  11
16 2♦xE ♠K-3 -2    +500    +1100 12
ROUND 1 IMPs: 32 49 VP: 5.61 14.39


Round 2  (match scorecard, all results of round 2)
SELIGMAN
 VS
AMATEURS
OPEN ROOM
 NS: Martin Seligman - Jacek Pszczoła
 EW: David Yang - Alex Kolesnik
SELIGMAN
VS
AMATEURS
OPEN ROOM
NS: Martin Seligman - Jacek Pszczoła
EW: David Yang - Alex Kolesnik

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 3♥N ♣3-4 -3 -150  -0.3 -200  2 
2 3NTE ♥9+3 +3 -490  3.0 -490  --
3 4♠N ♥7+3 +3    +510 4.4    +1010  11
4 4♥W ♦A+2 +2 -680  -3.8 -1430  13 
5 5♦W ♥A-1 -1    +50 -1.1    +50 --
6 4♠N ♥4+1 =    +420 0.9    +450  1
7 3♠E ♥K= = -140  -0.2 -790  12 
8 5♠N ♥A+2 +1    +480 1.5    +480 --
9 4♥E ♦6+2 +2 -680  -4.5 -710  1 
10 3NTW ♦3-1 = -600  4.9    +100  12
11 1NTS ♦9-1 +1    +120 -2.5    +110 --
12 4♥W ♦3+2 +2 -480  -1.2 -480  --
13 4♥N ♥A= +1    +650 -1.5    +650 --
14 5♦N ♥Q-1 -1 -50  8.4    +130  5
15 6♦N ♣J+1 =    +1370 3.1    +1390  1
16 2♥N ♥2= =    +110 -1.1 -50  4 
ROUND 2 IMPs: 32 30
VP: 10.61 9.39
1 3♥N ♣3-4 -3 -150  -200  2
2 3NTE ♥9+3 +3 -490  -490  -
3 4♠N ♥7+3 +3    +510    +1010 11
4 4♥W ♦A+2 +2 -680  -1430  13
5 5♦W ♥A-1 -1    +50    +50 -
6 4♠N ♥4+1 =    +420    +450 1
7 3♠E ♥K= = -140  -790  12
8 5♠N ♥A+2 +1    +480    +480 -
9 4♥E ♦6+2 +2 -680  -710  1
10 3NTW ♦3-1 = -600     +100 12
11 1NTS ♦9-1 +1    +120    +110 -
12 4♥W ♦3+2 +2 -480  -480  -
13 4♥N ♥A= +1    +650    +650 -
14 5♦N ♥Q-1 -1 -50     +130 5
15 6♦N ♣J+1 =    +1370    +1390 1
16 2♥N ♥2= =    +110 -50  4
ROUND 2 IMPs: 32 30 VP: 10.61 9.39


Round 3  (match scorecard, all results of round 3)
ULI
 VS
AMATEURS
OPEN ROOM
 NS: Walter Schuster - Federico Primavera
 EW: Jonathan Weinstein - David Yang
ULI
VS
AMATEURS
OPEN ROOM
NS: Walter Schuster - Federico Primavera
EW: Jonathan Weinstein - David Yang

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 6♥S ♦A= =    +980 -2.8    +980 --
2 5♠W ♦A= -1    +50 -8.4 -420  10 
3 2♦E ♦4+2 +2 -130  1.7 -130  --
4 3♣N ♥10+1 +1    +130 8.1    +630  11
5 4♥E ♦5+1 +1 -450  -0.1 -480  1 
6 1NTN ♣6= -2 -100  2.5    +100  5
7 2♠W ♣3+2 +3 -200  -4.4 -600  9 
8 4♠E ♥Q-1 -2    +100 -2.0 -170  7 
9 1NTN ♦2+1 +1    +120 -3.6    +110 --
10 4♥N ♠A+1 +1    +650 -2.7 -100  13 
11 3♣E ♦J-1 -1    +50 0.1    +110  2
12 4♠N ♥6-1 -1 -100  2.6 -200  3 
13 4♥E ♠4+1 +1 -650  0.6 -650  --
14 1NTE ♠5-3 -1    +50 1.6    +150  3
15 3NTE ♦Q+1 -1    +50 -1.9    +100  2
16 3♣W ♠2-1 -1    +100 0.5    +200  3
ROUND 3 IMPs: 43 26
VP: 14.39 5.61
1 6♥S ♦A= =    +980    +980 -
2 5♠W ♦A= -1    +50 -420  10
3 2♦E ♦4+2 +2 -130  -130  -
4 3♣N ♥10+1 +1    +130    +630 11
5 4♥E ♦5+1 +1 -450  -480  1
6 1NTN ♣6= -2 -100     +100 5
7 2♠W ♣3+2 +3 -200  -600  9
8 4♠E ♥Q-1 -2    +100 -170  7
9 1NTN ♦2+1 +1    +120    +110 -
10 4♥N ♠A+1 +1    +650 -100  13
11 3♣E ♦J-1 -1    +50    +110 2
12 4♠N ♥6-1 -1 -100  -200  3
13 4♥E ♠4+1 +1 -650  -650  -
14 1NTE ♠5-3 -1    +50    +150 3
15 3NTE ♦Q+1 -1    +50    +100 2
16 3♣W ♠2-1 -1    +100    +200 3
ROUND 3 IMPs: 43 26 VP: 14.39 5.61


Round 5  (match scorecard, all results of round 5)
RIPPEY
 VS
AMATEURS
OPEN ROOM
 NS: Irene Baroni - Mike Rippey
 EW: Jonathan Weinstein - David Yang
RIPPEY
VS
AMATEURS
OPEN ROOM
NS: Irene Baroni - Mike Rippey
EW: Jonathan Weinstein - David Yang

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 3♠W ♦2-1 -1    +50 -3.4 -50  3 
2 3♠E ♦10= = -140  0.6    +50  5
3 2NTN ♣4-1 -1 -50  1.2    +120  5
4 4♥E ♦5= +1 -650  10.9 -850  5 
5 2♠N ♥A+1 +1    +140 -0.9    +50 3 
6 2NTS ♠2-2 -1 -50  2.6 -90  1 
7 3NTW ♠5= = -600  1.2 -630  1 
8 3♠N ♥7-2 -2 -100  -2.6 -400  7 
9 2♠S ♥4= -1 -50  3.1    +110  4
10 2♥W ♣K+1 +1 -140  -0.3 -800  12 
11 3NTN ♦10-3 -6 -300  6.6 -50   6
12 1♦N ♦J= =    +70 -2.9 -200  7 
13 4♦W ♣6-1 = -130  0.4 -200  2 
14 1♠W ♠4+1 = -80  -0.7 -100  1 
15 3NTN ♥2= +1    +630 -8.4 -100  12 
16 3NTS ♣J= -1 -50  1.8 -50  --
ROUND 5 IMPs: 54 20
VP: 17.31 2.69
1 3♠W ♦2-1 -1    +50 -50  3
2 3♠E ♦10= = -140     +50 5
3 2NTN ♣4-1 -1 -50     +120 5
4 4♥E ♦5= +1 -650  -850  5
5 2♠N ♥A+1 +1    +140    +50 3
6 2NTS ♠2-2 -1 -50  -90  1
7 3NTW ♠5= = -600  -630  1
8 3♠N ♥7-2 -2 -100  -400  7
9 2♠S ♥4= -1 -50     +110 4
10 2♥W ♣K+1 +1 -140  -800  12
11 3NTN ♦10-3 -6 -300  -50  6
12 1♦N ♦J= =    +70 -200  7
13 4♦W ♣6-1 = -130  -200  2
14 1♠W ♠4+1 = -80  -100  1
15 3NTN ♥2= +1    +630 -100  12
16 3NTS ♣J= -1 -50  -50  -
ROUND 5 IMPs: 54 20 VP: 17.31 2.69


Round 7  (match scorecard, all results of round 7)
GREENBERG
 VS
AMATEURS
OPEN ROOM
 NS: Mustafa Cem Tokay - Ted Greenberg
 EW: Jonathan Weinstein - David Yang
GREENBERG
VS
AMATEURS
OPEN ROOM
NS: Mustafa Cem Tokay - Ted Greenberg
EW: Jonathan Weinstein - David Yang

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 3♠N ♦A-2 -2 -100  1.3    +150  6
2 5♣W ♥A-3 -3    +150 -3.4    +150 --
3 5♥xW ♠Q= = -850  8.5 -300   11
4 4♥E ♦J-1 = -620  9.3    +100  12
5 1NTS ♣K+1 +1    +120 0.4    +120 --
6 5♣N ♥6= =    +400 -6.2 -100  11 
7 2♠N ♣8= =    +110 -3.2 -200  7 
8 3♣S ♥3+1 +1    +130 2.4    +430  7
9 5♣W ♥K= -1    +100 -5.9 -800  14 
10 3NTN ♦3= =    +600 -4.9    +600 --
11 5♦N ♠K= =    +400 -5.8 -450  13 
12 4♥W ♦A= +1 -450  4.6 -690  6 
13 1NTE ♣3+1 = -90  2.8 0  3
14 3NTW ♦A-1 -2    +100 -3.9 -300  9 
15 4♠W ♦10+1 +1 -450  0.6 -480  1 
16 4♥N ♦7= =    +420 -1.1    +420 --
ROUND 7 IMPs: 61 39
VP: 15.38 4.62
1 3♠N ♦A-2 -2 -100     +150 6
2 5♣W ♥A-3 -3    +150    +150 -
3 5♥xW ♠Q= = -850  -300  11
4 4♥E ♦J-1 = -620     +100 12
5 1NTS ♣K+1 +1    +120    +120 -
6 5♣N ♥6= =    +400 -100  11
7 2♠N ♣8= =    +110 -200  7
8 3♣S ♥3+1 +1    +130    +430 7
9 5♣W ♥K= -1    +100 -800  14
10 3NTN ♦3= =    +600    +600 -
11 5♦N ♠K= =    +400 -450  13
12 4♥W ♦A= +1 -450  -690  6
13 1NTE ♣3+1 = -90  0 3
14 3NTW ♦A-1 -2    +100 -300  9
15 4♠W ♦10+1 +1 -450  -480  1
16 4♥N ♦7= =    +420    +420 -
ROUND 7 IMPs: 61 39 VP: 15.38 4.62