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ALT COMPETITION 2023 - EVENT 6

Bridge Base Online, June 26 - 29, 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

Yan Song

All-tournaments history →
BBO nickname: yan3505 WBF: 69671

Yan SONG
Country: U.S.A.
WBF: USAJ623230 (69671)

Tournament statistics
 BoardsIMPsIMP/bdButlerButl/bd% bds
Declarer 10 -14 -1.40 -28.2 -2.82 16%
Dummy 11 +28 2.55 18.0 1.64 17%
Defense, player leads 23 -19 -0.83 -21.0 -0.91 36%
Defense, partner leads 20 +11 0.55 16.5 0.82 31%
Total 64 +6 0.09 -14.7 -0.23 100%
OtherDeclared (pair)Best roundWorst round
  21 R4 (+24) R6 (-15)
Card play (DD) (positions where every card gives the same result are not counted)CardsAccurateAcc %Subopt.Tricks lostLost/card
All cards 198 183 92.42% 15 16 0.0808
Opening lead 14 11 78.57% 3 3 0.2143
After the lead — declarer 83 78 93.98% 5 6 0.0723
After the lead — defense 101 94 93.07% 7 7 0.0693

Round 2  (match scorecard, all results of round 2)
PIONEERS
 VS
UKRAINE
CLOSED ROOM
 NS: Vitaly Zuban - Yuriy Lukke
 EW: Yan Song - Hua Yang
PIONEERS
VS
UKRAINE
CLOSED ROOM
NS: Vitaly Zuban - Yuriy Lukke
EW: Yan Song - Hua Yang

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 4♠N ♦6+1 =    +420 -2.5    +400  1
2 2♠S ♣6+3 +3    +200 9.0    +650 10 
3 3NTS ♦8= =    +400 -0.9 -50   10
4 4♥E ♣K= -1    +100 -10.4 -130   6
5 5♣W ♣3= = -400  6.6 -140  6 
6 3♥N ♠J-2 -1 -50  0.4    +110 4 
7 2♠S ♦Q+1 +1    +140 -0.2    +140 --
8 3NTW ♣7+3 +4 -520  1.1 -490  1 
9 4♥N ♥2+2 +2    +480 -0.2    +450  1
10 3♠S ♠9-1 -1 -100  1.5 -100  --
11 6♥W ♣4= = -980  6.1 -980  --
12 4♠W ♥K= = -420  4.5    +170 11 
13 4♥S ♣3= =    +620 -0.3    +660 1 
14 5♥xE ♠K-1 -2    +300 -8.1 -50   8
15 3♠xE ♠3= -2    +300 -8.1    +50  6
16 4♠S ♥10-2 -1 -50  2.8 -100   2
ROUND 2 IMPs: 33 34
VP: 9.69 10.31
1 4♠N ♦6+1 =    +420    +400 1
2 2♠S ♣6+3 +3    +200    +650 10
3 3NTS ♦8= =    +400 -50  10
4 4♥E ♣K= -1    +100 -130  6
5 5♣W ♣3= = -400  -140  6
6 3♥N ♠J-2 -1 -50     +110 4
7 2♠S ♦Q+1 +1    +140    +140 -
8 3NTW ♣7+3 +4 -520  -490  1
9 4♥N ♥2+2 +2    +480    +450 1
10 3♠S ♠9-1 -1 -100  -100  -
11 6♥W ♣4= = -980  -980  -
12 4♠W ♥K= = -420     +170 11
13 4♥S ♣3= =    +620    +660 1
14 5♥xE ♠K-1 -2    +300 -50  8
15 3♠xE ♠3= -2    +300    +50 6
16 4♠S ♥10-2 -1 -50  -100  2
ROUND 2 IMPs: 33 34 VP: 9.69 10.31


Round 4  (match scorecard, all results of round 4)
PIONEERS
 VS
AMATEURS
CLOSED ROOM
 NS: Alex Kolesnik - Ai-Tai Lo
 EW: Yan Song - Hua Yang
PIONEERS
VS
AMATEURS
CLOSED ROOM
NS: Alex Kolesnik - Ai-Tai Lo
EW: Yan Song - Hua Yang

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 5♣E ♦5-1 -1    +50 -0.3    +100 2 
2 5♥N ♠K+1 +1    +680 -0.3    +680 --
3 4♠xS ♥6-1 -1 -100  2.9 -50  2 
4 4♠E ♠K+1 = -620  3.9 -650   1
5 3NTN ♣6+1 +1    +630 0.1    +630 --
6 3NTE ♣J+1 +1 -630  -0.2 -630  --
7 4♠N ♣J+1 +1    +650 -0.5    +650 --
8 3NTW ♠9+1 +1 -430  1.3 -430  --
9 3NTS ♠Q-2 -3 -150  2.0 -100  2 
10 5♣xS ♦A-2 -2 -500  10.7 -200  7 
11 4♠W ♥Q= = -420  3.3    +50 10 
12 2♥S ♠9= -1 -100  3.5    +100 5 
13 4♥N ♦3+1 +1    +650 -0.7    +650 --
14 6NTN ♦3+1 +1    +1020 -1.7    +980  1
15 5♦xS ♥A-1 -1 -200  3.4 -140  2 
16 3NTE ♥2+1 +2 -660  0.6 -800   4
ROUND 4 IMPs: 30 6
VP: 15.74 4.26
1 5♣E ♦5-1 -1    +50    +100 2
2 5♥N ♠K+1 +1    +680    +680 -
3 4♠xS ♥6-1 -1 -100  -50  2
4 4♠E ♠K+1 = -620  -650  1
5 3NTN ♣6+1 +1    +630    +630 -
6 3NTE ♣J+1 +1 -630  -630  -
7 4♠N ♣J+1 +1    +650    +650 -
8 3NTW ♠9+1 +1 -430  -430  -
9 3NTS ♠Q-2 -3 -150  -100  2
10 5♣xS ♦A-2 -2 -500  -200  7
11 4♠W ♥Q= = -420     +50 10
12 2♥S ♠9= -1 -100     +100 5
13 4♥N ♦3+1 +1    +650    +650 -
14 6NTN ♦3+1 +1    +1020    +980 1
15 5♦xS ♥A-1 -1 -200  -140  2
16 3NTE ♥2+1 +2 -660  -800  4
ROUND 4 IMPs: 30 6 VP: 15.74 4.26


Round 6  (match scorecard, all results of round 6)
PIONEERS
 VS
ULI
CLOSED ROOM
 NS: Walter Schuster - Federico Primavera
 EW: Yan Song - Hua Yang
PIONEERS
VS
ULI
CLOSED ROOM
NS: Walter Schuster - Federico Primavera
EW: Yan Song - Hua Yang

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 3NTE ♥2-1 -1    +50 -6.7    +50 --
2 3♣S ♠K= +1    +130 -5.1 -200   8
3 4♥S ♣10+1 +1    +450 -1.6    +420  1
4 1NTW ♥4-2 -2    +200 -5.5 -90   7
5 4♠S ♣4-3 -3 -300  5.2 -130  5 
6 1NTN ♠A+1 +1    +120 -2.5 -110   6
7 4♠S ♥2+1 +2    +680 -0.6    +1390 12 
8 3NTN ♥4+2 +2    +460 -5.3 -50   11
9 3NTN ♥5+1 -1 -50  7.8    +430 10 
10 4♥S ♣A= =    +620 -3.1    +620 --
11 4♠S ♣A= =    +420 -4.6    +170  6
12 5♣xN ♦9-2 -2 -500  10.9    +100 12 
13 4♥N ♥10+1 =    +620 -1.0    +620 --
14 5♥N ♦A= =    +450 -1.4    +300  4
15 4♥S ♦7+1 =    +620 -5.3    +100  11
16 4♠N ♠2= -1 -50  4.7 -50  --
ROUND 6 IMPs: 39 54
VP: 6.03 13.97
1 3NTE ♥2-1 -1    +50    +50 -
2 3♣S ♠K= +1    +130 -200  8
3 4♥S ♣10+1 +1    +450    +420 1
4 1NTW ♥4-2 -2    +200 -90  7
5 4♠S ♣4-3 -3 -300  -130  5
6 1NTN ♠A+1 +1    +120 -110  6
7 4♠S ♥2+1 +2    +680    +1390 12
8 3NTN ♥4+2 +2    +460 -50  11
9 3NTN ♥5+1 -1 -50     +430 10
10 4♥S ♣A= =    +620    +620 -
11 4♠S ♣A= =    +420    +170 6
12 5♣xN ♦9-2 -2 -500     +100 12
13 4♥N ♥10+1 =    +620    +620 -
14 5♥N ♦A= =    +450    +300 4
15 4♥S ♦7+1 =    +620    +100 11
16 4♠N ♠2= -1 -50  -50  -
ROUND 6 IMPs: 39 54 VP: 6.03 13.97


Round 8  (match scorecard, all results of round 8)
UKRAINE
 VS
PIONEERS
OPEN ROOM
 NS: Vitaly Zuban - Yuriy Lukke
 EW: Yan Song - Hua Yang
UKRAINE
VS
PIONEERS
OPEN ROOM
NS: Vitaly Zuban - Yuriy Lukke
EW: Yan Song - Hua Yang

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 3♦N ♥K= =    +110 -0.5    +170  2
2 4♥E ♠7= = -420  1.0 -420  --
3 3NTW ♥5-1 -1    +100 -4.9 -600  12 
4 3NTN ♦2+3 +1    +630 0.9    +690  2
5 2♠N ♦J= =    +110 -5.2 -200  7 
6 3♦S ♣9-1 -1 -50  -0.3    +70  3
7 4♠N ♦A= =    +620 -7.1    +100 11 
8 2♠N ♣A+1 +1    +140 -3.4    +140 --
9 4♥N ♠Q+1 +1    +450 -1.1    +490  1
10 4♠W ♥4+1 +1 -650  4.2    +200  13
11 4♥W ♦2+2 +2 -480  7.5    +100  11
12 3NTW ♦9-1 -1    +50 -6.2 -140  5 
13 3NTS ♦4+1 +1    +630 -2.4    +620 --
14 4♠E ♠7-2 -1    +50 0.1    +420  9
15 3NTN ♥A+1 +1    +630 -1.0    +630 --
16 5♦xxN ♠K-2 =    +800 -11.6    +470 8 
ROUND 8 IMPs: 43 41
VP: 10.61 9.39
1 3♦N ♥K= =    +110    +170 2
2 4♥E ♠7= = -420  -420  -
3 3NTW ♥5-1 -1    +100 -600  12
4 3NTN ♦2+3 +1    +630    +690 2
5 2♠N ♦J= =    +110 -200  7
6 3♦S ♣9-1 -1 -50     +70 3
7 4♠N ♦A= =    +620    +100 11
8 2♠N ♣A+1 +1    +140    +140 -
9 4♥N ♠Q+1 +1    +450    +490 1
10 4♠W ♥4+1 +1 -650     +200 13
11 4♥W ♦2+2 +2 -480     +100 11
12 3NTW ♦9-1 -1    +50 -140  5
13 3NTS ♦4+1 +1    +630    +620 -
14 4♠E ♠7-2 -1    +50    +420 9
15 3NTN ♥A+1 +1    +630    +630 -
16 5♦xxN ♠K-2 =    +800    +470 8
ROUND 8 IMPs: 43 41 VP: 10.61 9.39