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ALT COMPETITION 2023 - EVENT X

Bridge Base Online, November 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 18 +35 1.94 35.4 1.97 28%
Dummy 16 -19 -1.19 -20.5 -1.28 25%
Defense, player leads 16 +22 1.38 4.9 0.31 25%
Defense, partner leads 14 -16 -1.14 -3.3 -0.24 22%
Total 64 +22 0.34 16.5 0.26 100%
OtherDeclared (pair)Best roundWorst round
  34 R2 (+37) R6 (-17)
Card play (DD) (positions where every card gives the same result are not counted)CardsAccurateAcc %Subopt.Tricks lostLost/card
All cards 225 209 92.89% 16 21 0.0933
Opening lead 10 7 70.00% 3 5 0.5000
After the lead — declarer 164 153 93.29% 11 14 0.0854
After the lead — defense 51 49 96.08% 2 2 0.0392

Round 2  (match scorecard, all results of round 2)
ULI
 VS
AMATEURS
CLOSED ROOM
 NS: David Yang - Ai-Tai Lo
 EW: Gabriele Zanasi - Ulrike Schuster
ULI
VS
AMATEURS
CLOSED ROOM
NS: David Yang - Ai-Tai Lo
EW: Gabriele Zanasi - Ulrike Schuster

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 3NTE ♠6+1 +1 -430  -3.3 -460   1
2 2♠S ♣5-3 -3 -300  -1.2 -300  --
3 3NTS ♠2+1 -2 -100  -9.6    +200 7 
4 3NTN ♣3+3 =    +600 2.1 -100   12
5 7♥N ♠K= =    +2210 17.3    +300  18
6 3NTE ♦J+1 +1 -630  -1.1 -600  1 
7 4♠N ♣Q-2 -1 -100  0.2 -200   3
8 5♦N ♣Q+1 =    +400 -2.9    +460 2 
9 3NTN ♦J+1 =    +400 -1.3    +430 1 
10 5♥N ♦6+1 +1    +680 2.2    +620  2
11 4♥xE ♥4+1 +1 -690  -10.0 -200  10 
12 5♥N ♣A= =    +650 6.1    +650 --
13 5♥xE ♣K-2 -3    +800 6.1    +620  5
14 3♦N ♥10= =    +110 2.9 -110   6
15 3NTW ♥9-1 -1    +50 0.7 -400   10
16 4♠W ♣9= = -620  -4.9 -650   1
ROUND 2 IMPs: 21 58
VP: 2.28 17.72
1 3NTE ♠6+1 +1 -430  -460  1
2 2♠S ♣5-3 -3 -300  -300  -
3 3NTS ♠2+1 -2 -100     +200 7
4 3NTN ♣3+3 =    +600 -100  12
5 7♥N ♠K= =    +2210    +300 18
6 3NTE ♦J+1 +1 -630  -600  1
7 4♠N ♣Q-2 -1 -100  -200  3
8 5♦N ♣Q+1 =    +400    +460 2
9 3NTN ♦J+1 =    +400    +430 1
10 5♥N ♦6+1 +1    +680    +620 2
11 4♥xE ♥4+1 +1 -690  -200  10
12 5♥N ♣A= =    +650    +650 -
13 5♥xE ♣K-2 -3    +800    +620 5
14 3♦N ♥10= =    +110 -110  6
15 3NTW ♥9-1 -1    +50 -400  10
16 4♠W ♣9= = -620  -650  1
ROUND 2 IMPs: 21 58 VP: 2.28 17.72


Round 4  (match scorecard, all results of round 4)
YELLOW CAP
 VS
AMATEURS
CLOSED ROOM
 NS: David Yang - Ai-Tai Lo
 EW: Ylva Johansson - Louise Hallqvist
YELLOW CAP
VS
AMATEURS
CLOSED ROOM
NS: David Yang - Ai-Tai Lo
EW: Ylva Johansson - Louise Hallqvist

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 3NTS ♦2+2 +2    +460 -3.5    +920 10 
2 3♦W ♠J= -1    +50 0.3    +140 3 
3 3NTS ♥J-2 -2 -100  2.8 -170   2
4 1NTS ♥4+1 =    +90 1.2 -100   5
5 5♥W ♦7= -1    +50 9.6 -420   10
6 4♥S ♣2+1 +1    +450 0.6    +450 --
7 3NTE ♠6+1 = -600  4.9 -630   1
8 3NTE ♦8= -2    +100 3.1    +100 --
9 1NTE ♣3+1 +1 -120  0.8 -150   1
10 3NTS ♥2-1 -1 -100  -4.6    +150 6 
11 3♦W ♦9-2 -2    +100 0.3 -50   4
12 4♠xN ♥K-2 -1 -200  0.0    +300 11 
13 4♠W ♥10+1 +2 -680  -2.1 -650  1 
14 4♠E ♦Q+1 +1 -450  -1.3 -450  --
15 2♠N ♦3-2 =    +110 5.0 -120   6
16 3♦W ♣5+2 +3 -170  -1.7 -150  1 
ROUND 4 IMPs: 32 29
VP: 10.91 9.09
1 3NTS ♦2+2 +2    +460    +920 10
2 3♦W ♠J= -1    +50    +140 3
3 3NTS ♥J-2 -2 -100  -170  2
4 1NTS ♥4+1 =    +90 -100  5
5 5♥W ♦7= -1    +50 -420  10
6 4♥S ♣2+1 +1    +450    +450 -
7 3NTE ♠6+1 = -600  -630  1
8 3NTE ♦8= -2    +100    +100 -
9 1NTE ♣3+1 +1 -120  -150  1
10 3NTS ♥2-1 -1 -100     +150 6
11 3♦W ♦9-2 -2    +100 -50  4
12 4♠xN ♥K-2 -1 -200     +300 11
13 4♠W ♥10+1 +2 -680  -650  1
14 4♠E ♦Q+1 +1 -450  -450  -
15 2♠N ♦3-2 =    +110 -120  6
16 3♦W ♣5+2 +3 -170  -150  1
ROUND 4 IMPs: 32 29 VP: 10.91 9.09


Round 6  (match scorecard, all results of round 6)
AMATEURS
 VS
HARRIS
OPEN ROOM
 NS: David Yang - Ai-Tai Lo
 EW: Todor Tiholov - Marusa Gold
AMATEURS
VS
HARRIS
OPEN ROOM
NS: David Yang - Ai-Tai Lo
EW: Todor Tiholov - Marusa Gold

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 3NTS ♦4+3 +2    +460 0.5    +460 --
2 4♠E ♣2= +1 -450  -2.9 -420   1
3 3♠N ♣K= =    +140 1.4    +800  12
4 3♠W ♥3+1 +2 -200  4.4 -170   1
5 3♥E ♣4+1 = -140  3.1 -140  --
6 3NTS ♥2-1 -1 -50  -2.3 -50  --
7 4♠E ♦8= = -620  0.5 -650  1 
8 2♠W ♥4-2 -2    +100 1.2 -110  5 
9 4♥W ♦7+1 +1 -650  -0.7 -650  --
10 5♦W ♥3+2 +2 -640  -3.2 -190   10
11 3♦S ♥7+1 +1    +130 1.9 -110  6 
12 4♥W ♦2= = -420  -2.4    +50  10
13 3♦S ♣5+1 +1    +130 -1.7    +600  10
14 3NTS ♠7+2 =    +400 0.4    +430  1
15 3NTW ♥9-2 -2    +100 2.9 -130  6 
16 3NTN ♣9= =    +400 2.9 -50  10 
ROUND 6 IMPs: 28 45
VP: 5.61 14.39
1 3NTS ♦4+3 +2    +460    +460 -
2 4♠E ♣2= +1 -450  -420  1
3 3♠N ♣K= =    +140    +800 12
4 3♠W ♥3+1 +2 -200  -170  1
5 3♥E ♣4+1 = -140  -140  -
6 3NTS ♥2-1 -1 -50  -50  -
7 4♠E ♦8= = -620  -650  1
8 2♠W ♥4-2 -2    +100 -110  5
9 4♥W ♦7+1 +1 -650  -650  -
10 5♦W ♥3+2 +2 -640  -190  10
11 3♦S ♥7+1 +1    +130 -110  6
12 4♥W ♦2= = -420     +50 10
13 3♦S ♣5+1 +1    +130    +600 10
14 3NTS ♠7+2 =    +400    +430 1
15 3NTW ♥9-2 -2    +100 -130  6
16 3NTN ♣9= =    +400 -50  10
ROUND 6 IMPs: 28 45 VP: 5.61 14.39


Round 8  (match scorecard, all results of round 8)
AMATEURS
 VS
HARRIS
OPEN ROOM
 NS: David Yang - Ai-Tai Lo
 EW: Todor Tiholov - Marusa Gold
AMATEURS
VS
HARRIS
OPEN ROOM
NS: David Yang - Ai-Tai Lo
EW: Todor Tiholov - Marusa Gold

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 3NTE ♦7+3 = -400  1.8 -400  --
2 2♠N ♣K+1 =    +110 2.9 -110  6 
3 5♥xS ♠K-2 -2 -300  -6.7 -170   4
4 3♦N ♣6-1 -1 -100  2.6 -100  --
5 3NTN ♥2+3 +2    +660 -0.4    +660 --
6 3NTE ♠2= +2 -660  -1.1 -150   11
7 3♥N ♠K-1 -2 -200  -5.5    +100  7
8 3♠N ♥J= =    +140 0.7 -50  5 
9 4♠S ♥K+1 +2    +480 1.3    +480 --
10 4♠W ♣K= -1    +100 3.5 -620  12 
11 3NTN ♥J+1 =    +400 -0.7    +400 --
12 1NTS ♠3-1 -1 -100  -0.7 -140  1 
13 4♥W ♣J+1 +1 -650  -4.5 -650  --
14 3♠S ♥9= =    +140 1.1 -50  5 
15 3♠W ♥10-1 -1    +50 1.5    +50 --
16 3♦E ♥K= +1 -130  -3.9 -50   2
ROUND 8 IMPs: 29 24
VP: 11.48 8.52
1 3NTE ♦7+3 = -400  -400  -
2 2♠N ♣K+1 =    +110 -110  6
3 5♥xS ♠K-2 -2 -300  -170  4
4 3♦N ♣6-1 -1 -100  -100  -
5 3NTN ♥2+3 +2    +660    +660 -
6 3NTE ♠2= +2 -660  -150  11
7 3♥N ♠K-1 -2 -200     +100 7
8 3♠N ♥J= =    +140 -50  5
9 4♠S ♥K+1 +2    +480    +480 -
10 4♠W ♣K= -1    +100 -620  12
11 3NTN ♥J+1 =    +400    +400 -
12 1NTS ♠3-1 -1 -100  -140  1
13 4♥W ♣J+1 +1 -650  -650  -
14 3♠S ♥9= =    +140 -50  5
15 3♠W ♥10-1 -1    +50    +50 -
16 3♦E ♥K= +1 -130  -50  2
ROUND 8 IMPs: 29 24 VP: 11.48 8.52