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ALT TROPHY IV

Bridge Base Online, March 25 - 27, 2025

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 SF1 SF2 F1 F2
Board details:
01 02 03 04 05 06 07 08 SF1 SF2 F1 F2

David Yang

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

Tournament statistics
 BoardsIMPsIMP/bdButlerButl/bd% bds
Declarer 8 -4 -0.50 -6.1 -0.76 50%
Dummy 1 -10 -10.00 -2.2 -2.23 6%
Defense, player leads 6 +16 2.67 8.5 1.41 38%
Defense, partner leads 1 +8 8.00 4.5 4.54 6%
Total 16 +10 0.63 4.7 0.29 100%
OtherDeclared (pair)Best roundWorst round
  9 R8 (+27) R3 (-17)
Card play (DD) (positions where every card gives the same result are not counted)CardsAccurateAcc %Subopt.Tricks lostLost/card
All cards 80 72 90.00% 8 10 0.1250
Opening lead 5 3 60.00% 2 3 0.6000
After the lead — declarer 50 47 94.00% 3 3 0.0600
After the lead — defense 25 22 88.00% 3 4 0.1600

Round 3  (match scorecard, all results of round 3)
AMATEURS
 VS
GREENBERG
CLOSED ROOM
 NS: Mustafa Cem Tokay - Ted Greenberg
 EW: David Yang - Alex Kolesnik
AMATEURS
VS
GREENBERG
CLOSED ROOM
NS: Mustafa Cem Tokay - Ted Greenberg
EW: David Yang - Alex Kolesnik

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 1NTN ♥6-1 -2 -100  0.0 -50  2 
2 4♠E ♣J-1 -2    +100 -3.1    +50  2
3 3NTE ♥Q+1 +1 -630  -0.8 -500  4 
4 2♥E ♣Q= = -110  0.5 -200   3
5 2♠E ♣6-2 -2    +100 -1.6 -200   7
6 3NTN ♣4= +1    +430 -4.2    +430 --
7 3♣W ♠3+3 +3 -170  -2.2 -620   10
8 3NTN ♠10+2 +2    +460 -0.1    +430  1
ROUND 3 IMPs: 6 23
VP: 4.25 15.75
1 1NTN ♥6-1 -2 -100  -50  2
2 4♠E ♣J-1 -2    +100    +50 2
3 3NTE ♥Q+1 +1 -630  -500  4
4 2♥E ♣Q= = -110  -200  3
5 2♠E ♣6-2 -2    +100 -200  7
6 3NTN ♣4= +1    +430    +430 -
7 3♣W ♠3+3 +3 -170  -620  10
8 3NTN ♠10+2 +2    +460    +430 1
ROUND 3 IMPs: 6 23 VP: 4.25 15.75


Round 8  (match scorecard, all results of round 8)
MAGICIANS
 VS
AMATEURS
OPEN ROOM
 NS: Esat Sert - Soner Kayabaşı
 EW: David Yang - Franco Baseggio
MAGICIANS
VS
AMATEURS
OPEN ROOM
NS: Esat Sert - Soner Kayabaşı
EW: David Yang - Franco Baseggio

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 6NTE ♣4= = -990  3.1 -990  --
2 2♥E ♦J+2 +2 -170  -4.4 -420  6 
3 4♥N ♥K= -1 -50  7.2    +170  6
4 3NTN ♦Q+1 =    +600 0.1    +600 --
5 4♠xE ♦J-1 -1    +100 -3.8    +300  5
6 1NTE ♦2-1 = -90  4.1    +90  5
7 2♣N ♠4-4 -3 -300  5.4    +100  9
8 4♠xS ♣7-3 -2 -300  4.5    +50  8
ROUND 8 IMPs: 6 33
VP: 2.13 17.87
1 6NTE ♣4= = -990  -990  -
2 2♥E ♦J+2 +2 -170  -420  6
3 4♥N ♥K= -1 -50     +170 6
4 3NTN ♦Q+1 =    +600    +600 -
5 4♠xE ♦J-1 -1    +100    +300 5
6 1NTE ♦2-1 = -90     +90 5
7 2♣N ♠4-4 -3 -300     +100 9
8 4♠xS ♣7-3 -2 -300     +50 8
ROUND 8 IMPs: 6 33 VP: 2.13 17.87