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ALT COMPETITION 2023 - EVENT 2

Bridge Base Online, February 13 - 16, 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 16 -2 -0.13 13.4 0.84 25%
Dummy 13 +27 2.08 -4.9 -0.37 20%
Defense, player leads 14 -7 -0.50 -10.9 -0.78 22%
Defense, partner leads 21 -9 -0.43 -15.5 -0.74 33%
Total 64 +9 0.14 -17.9 -0.28 100%
OtherDeclared (pair)Best roundWorst round
  29 R7 (+22) R3 (-23)
Card play (DD) (positions where every card gives the same result are not counted)CardsAccurateAcc %Subopt.Tricks lostLost/card
All cards 211 195 92.42% 16 18 0.0853
Opening lead 8 7 87.50% 1 2 0.2500
After the lead — declarer 115 108 93.91% 7 7 0.0609
After the lead — defense 88 80 90.91% 8 9 0.1023

Round 1  (match scorecard, all results of round 1)
AMATEURS
 VS
JEDI KNIGHTS
OPEN ROOM
 NS: David Yang - Jui Wang
 EW: Jeff Morris - John Hassett
AMATEURS
VS
JEDI KNIGHTS
OPEN ROOM
NS: David Yang - Jui Wang
EW: Jeff Morris - John Hassett

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 1NTE ♦3-3 -2    +100 -1.1    +120  1
2 4♥S ♦3= -2 -200  -7.5    +100  7
3 5♣W ♠3+1 +1 -620  -1.9 -500   3
4 2NTW ♥10= +2 -180  -1.5 -150   1
5 3NTS ♠5= =    +600 4.9 -200  13 
6 3NTS ♠5+1 -1 -50  -2.2 -50  --
7 4♥S ♣J+1 +1    +650 0.3    +650 --
8 4♥S ♣2+1 +1    +450 0.4    +450 --
9 3NTS ♠3+1 +1    +430 2.6 -300  12 
10 3♠W ♣6= -1    +100 4.3 -200  7 
11 3♣E ♠J-1 -1    +50 2.7 -300  8 
12 4♠N ♣Q+2 +1    +650 1.4    +620 1 
13 3♦E ♦10= = -110  -1.8 -110  --
14 6♥S ♦4+1 +1    +1010 0.1    +980 1 
15 3♥N ♣K= =    +140 2.0    +790  12
16 4♣N ♥4= =    +130 0.2    +130 --
ROUND 1 IMPs: 42 24
VP: 14.60 5.40
1 1NTE ♦3-3 -2    +100    +120 1
2 4♥S ♦3= -2 -200     +100 7
3 5♣W ♠3+1 +1 -620  -500  3
4 2NTW ♥10= +2 -180  -150  1
5 3NTS ♠5= =    +600 -200  13
6 3NTS ♠5+1 -1 -50  -50  -
7 4♥S ♣J+1 +1    +650    +650 -
8 4♥S ♣2+1 +1    +450    +450 -
9 3NTS ♠3+1 +1    +430 -300  12
10 3♠W ♣6= -1    +100 -200  7
11 3♣E ♠J-1 -1    +50 -300  8
12 4♠N ♣Q+2 +1    +650    +620 1
13 3♦E ♦10= = -110  -110  -
14 6♥S ♦4+1 +1    +1010    +980 1
15 3♥N ♣K= =    +140    +790 12
16 4♣N ♥4= =    +130    +130 -
ROUND 1 IMPs: 42 24 VP: 14.60 5.40


Round 3  (match scorecard, all results of round 3)
BRIDGE24.PL MIXED
 VS
AMATEURS
OPEN ROOM
 NS: Maciej Kolarz - Anna Sarniak
 EW: Jui Wang - David Yang
BRIDGE24.PL MIXED
VS
AMATEURS
OPEN ROOM
NS: Maciej Kolarz - Anna Sarniak
EW: Jui Wang - David Yang

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 4♠S ♣5+1 =    +420 0.1    +140 7 
2 1NTE ♠7+3 +2 -150  1.5    +100  6
3 3♦N ♣J= =    +110 -0.5    +300  5
4 6♥N ♦A= =    +1430 -3.3    +1430 --
5 2♠N ♣K= +1    +140 -3.9 -470  12 
6 4♥W ♠K+1 = -620  2.4 -620  --
7 4♠S ♣4= =    +620 -8.1 -300  14 
8 4♥N ♣3-1 =    +420 -6.6 -100  11 
9 3NTN ♠2+1 +3    +490 -4.7    +460 1 
10 4♠W ♦Q+1 +1 -650  0.2 -650  --
11 2♠W ♥4-1 -1    +50 0.0    +50 --
12 3♦W ♣7+1 +1 -130  0.1 -130  --
13 4♠W ♠3= = -620  9.9 -140   10
14 2♠W ♣K+1 +1 -140  1.3 -150  --
15 3NTN ♣4+1 +1    +630 -0.3    +630 --
16 1NTE ♠8= = -90  -0.4 -50   1
ROUND 3 IMPs: 45 22
VP: 15.56 4.44
1 4♠S ♣5+1 =    +420    +140 7
2 1NTE ♠7+3 +2 -150     +100 6
3 3♦N ♣J= =    +110    +300 5
4 6♥N ♦A= =    +1430    +1430 -
5 2♠N ♣K= +1    +140 -470  12
6 4♥W ♠K+1 = -620  -620  -
7 4♠S ♣4= =    +620 -300  14
8 4♥N ♣3-1 =    +420 -100  11
9 3NTN ♠2+1 +3    +490    +460 1
10 4♠W ♦Q+1 +1 -650  -650  -
11 2♠W ♥4-1 -1    +50    +50 -
12 3♦W ♣7+1 +1 -130  -130  -
13 4♠W ♠3= = -620  -140  10
14 2♠W ♣K+1 +1 -140  -150  -
15 3NTN ♣4+1 +1    +630    +630 -
16 1NTE ♠8= = -90  -50  1
ROUND 3 IMPs: 45 22 VP: 15.56 4.44


Round 5  (match scorecard, all results of round 5)
AMATEURS
 VS
ULI
CLOSED ROOM
 NS: Walter Schuster - Federico Primavera
 EW: Jui Wang - David Yang
AMATEURS
VS
ULI
CLOSED ROOM
NS: Walter Schuster - Federico Primavera
EW: Jui Wang - David Yang

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 3NTE ♣J+1 +1 -430  3.5 -400  1 
2 2♠N ♣8= =    +110 -3.0    +110 --
3 4♠S ♦9+2 +2    +480 -3.3    +420  2
4 3NTN ♣7= -1 -100  6.2    +600 12 
5 2♠N ♦5+1 +1    +140 -0.8    +140 --
6 2♥N ♣K+1 +1    +140 -1.9    +100  1
7 3♣S ♠6+1 =    +110 0.5    +200 3 
8 4♠W ♣6-2 -2    +100 -5.3 -500   12
9 2♠N ♥9= =    +110 2.1    +110 --
10 4♠E ♦4-1 -2    +200 -2.1    +200 --
11 4♠N ♥K-2 -2 -100  2.0 -50  2 
12 7NTS ♥9= =    +2220 -11.0    +2140  2
13 3♠S ♥5= =    +140 0.7    +170 1 
14 4♠E ♦J+2 = -420  -0.2 -420  --
15 4♠S ♠4+1 +1    +650 0.0    +650 --
16 3♥N ♠Q= =    +140 -3.8 -300   10
ROUND 5 IMPs: 19 27
VP: 7.71 12.29
1 3NTE ♣J+1 +1 -430  -400  1
2 2♠N ♣8= =    +110    +110 -
3 4♠S ♦9+2 +2    +480    +420 2
4 3NTN ♣7= -1 -100     +600 12
5 2♠N ♦5+1 +1    +140    +140 -
6 2♥N ♣K+1 +1    +140    +100 1
7 3♣S ♠6+1 =    +110    +200 3
8 4♠W ♣6-2 -2    +100 -500  12
9 2♠N ♥9= =    +110    +110 -
10 4♠E ♦4-1 -2    +200    +200 -
11 4♠N ♥K-2 -2 -100  -50  2
12 7NTS ♥9= =    +2220    +2140 2
13 3♠S ♥5= =    +140    +170 1
14 4♠E ♦J+2 = -420  -420  -
15 4♠S ♠4+1 +1    +650    +650 -
16 3♥N ♠Q= =    +140 -300  10
ROUND 5 IMPs: 19 27 VP: 7.71 12.29


Round 7  (match scorecard, all results of round 7)
CANTOR
 VS
AMATEURS
OPEN ROOM
 NS: Fredrik Jarlvik - Tatyana Trendafilova
 EW: Jonathan Weinstein - David Yang
CANTOR
VS
AMATEURS
OPEN ROOM
NS: Fredrik Jarlvik - Tatyana Trendafilova
EW: Jonathan Weinstein - David Yang

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 5♣W ♦4+2 +2 -440  -5.1 -940  11 
2 3♥W ♦9+2 +1 -170  -2.2 -200  1 
3 2♠N ♦J-1 -2 -100  1.0 -100  --
4 2NTW ♣8-1 -1    +100 -3.5 -90  5 
5 2♠E ♦3+3 +3 -200  -5.8 -200  --
6 4♠S ♥2= +1    +450 -2.4    +420 1 
7 3NTS ♦5= -1 -100  7.5    +600  12
8 3♦N ♣10-2 -2 -100  3.2 -100  --
9 1NTS ♥4+2 +2    +150 1.5    +150 --
10 3♥S ♣J-1 -1 -100  2.7 -100  --
11 4♠N ♣A+1 +1    +450 -1.4    +300 4 
12 2♥W ♥5-1 -1    +50 -0.5    +600  11
13 5♠xN ♦4+2 +1    +1050 -5.1    +680 9 
14 3NTW ♠5-2 = -400  8.1    +100  11
15 3NTN ♣9+3 +3    +690 5.6    +1440  13
16 4♥W ♦K-3 -2    +200 4.5    +450  6
ROUND 7 IMPs: 31 53
VP: 4.62 15.38
1 5♣W ♦4+2 +2 -440  -940  11
2 3♥W ♦9+2 +1 -170  -200  1
3 2♠N ♦J-1 -2 -100  -100  -
4 2NTW ♣8-1 -1    +100 -90  5
5 2♠E ♦3+3 +3 -200  -200  -
6 4♠S ♥2= +1    +450    +420 1
7 3NTS ♦5= -1 -100     +600 12
8 3♦N ♣10-2 -2 -100  -100  -
9 1NTS ♥4+2 +2    +150    +150 -
10 3♥S ♣J-1 -1 -100  -100  -
11 4♠N ♣A+1 +1    +450    +300 4
12 2♥W ♥5-1 -1    +50    +600 11
13 5♠xN ♦4+2 +1    +1050    +680 9
14 3NTW ♠5-2 = -400     +100 11
15 3NTN ♣9+3 +3    +690    +1440 13
16 4♥W ♦K-3 -2    +200    +450 6
ROUND 7 IMPs: 31 53 VP: 4.62 15.38