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ALT BOARD-A-MATCH INVITATIONAL III

Bridge Base Online, August 14 - 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 09 10 11 12
Board details:
01 02 03 04 05 06 07 08 09 10 11 12

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 13 +6 0.46 69.7% — 20%
Dummy 18 +3 0.17 60.5% — 28%
Defense, player leads 13 +3 0.23 54.7% — 20%
Defense, partner leads 20 -6 -0.30 43.6% — 31%
Total 64 +6 0.09 55.9% — 100%
OtherDeclared (pair)Best roundWorst round
  31 R4 (+4) R9 (-3)
Card play (DD) (positions where every card gives the same result are not counted)CardsAccurateAcc %Subopt.Tricks lostLost/card
All cards 257 240 93.39% 17 17 0.0661
Opening lead 11 8 72.73% 3 3 0.2727
After the lead — declarer 158 154 97.47% 4 4 0.0253
After the lead — defense 88 78 88.64% 10 10 0.1136

Round 1  (match scorecard, all results of round 1)
ROIKO
 VS
PIONEERS
CLOSED ROOM
 NS: Yan Song - Hua Yang
 EW: Aidan Ballantyne - Katrin Litwin
ROIKO
VS
PIONEERS
CLOSED ROOM
NS: Yan Song - Hua Yang
EW: Aidan Ballantyne - Katrin Litwin

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 5♣E ♠10+1 +1 -420  50% -420  0.50.5
2 4♠S ♦K= =    +620 94%    +300  1
3 4♦S ♥3= =    +130 67% -100   1
4 3NTE ♠J= -1    +100 89% -600   1
5 3♣N ♠K+1 +1    +130 39%    +130 0.50.5
6 4♠E ♠6+1 +2 -680  44% -650  1 
7 4♠S ♣3= -1 -100  22%    +140 1 
8 4♥E ♠2+1 +1 -450  28% -420  1 
ROUND 1 IMPs: 3 3
VP: 4.00 4.00
1 5♣E ♠10+1 +1 -420  -420  0.5
2 4♠S ♦K= =    +620    +300 1
3 4♦S ♥3= =    +130 -100  1
4 3NTE ♠J= -1    +100 -600  1
5 3♣N ♠K+1 +1    +130    +130 0.5
6 4♠E ♠6+1 +2 -680  -650  1
7 4♠S ♣3= -1 -100     +140 1
8 4♥E ♠2+1 +1 -450  -420  1
ROUND 1 IMPs: 3 3 VP: 4.00 4.00


Round 3  (match scorecard, all results of round 3)
DANES
 VS
PIONEERS
CLOSED ROOM
 NS: Yan Song - Hua Yang
 EW: Peter Teisen - Henrik Kruse Petersen
DANES
VS
PIONEERS
CLOSED ROOM
NS: Yan Song - Hua Yang
EW: Peter Teisen - Henrik Kruse Petersen

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 3NTE ♣10+2 +2 -460  33% -460  0.50.5
2 6♠E ♣A= = -980  22% -480  1 
3 3NTE ♣K-1 -3    +300 100% -500   1
4 3NTN ♣10+3 +2    +660 50%    +690 1 
5 4♥E ♦K= = -420  22%    +50 1 
6 3♥S ♦K= =    +140 44%    +140 0.50.5
7 2♥N ♦7+1 +2    +170 72%    +100  1
8 3NTS ♦5= +1    +430 100% -100   1
ROUND 3 IMPs: 3 3
VP: 4.00 4.00
1 3NTE ♣10+2 +2 -460  -460  0.5
2 6♠E ♣A= = -980  -480  1
3 3NTE ♣K-1 -3    +300 -500  1
4 3NTN ♣10+3 +2    +660    +690 1
5 4♥E ♦K= = -420     +50 1
6 3♥S ♦K= =    +140    +140 0.5
7 2♥N ♦7+1 +2    +170    +100 1
8 3NTS ♦5= +1    +430 -100  1
ROUND 3 IMPs: 3 3 VP: 4.00 4.00


Round 4  (match scorecard, all results of round 4)
PIONEERS
 VS
YELLOW CAP
OPEN ROOM
 NS: Yan Song - Hua Yang
 EW: Mats Nilsland - Klara Gustafsson
PIONEERS
VS
YELLOW CAP
OPEN ROOM
NS: Yan Song - Hua Yang
EW: Mats Nilsland - Klara Gustafsson

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 3♠S ♦J-2 -2 -100  78% -150  1 
2 3NTN ♥2+2 +2    +660 83%    +630 1 
3 3♣W ♠A+1 +2 -150  72% -690  1 
4 4♠xW ♠J-1 -2    +500 100%    +100 1 
5 3NTS ♥3+1 -1 -100  11%    +600  1
6 2NTE ♠Q-1 = -120  44% -130  1 
7 5♥W ♣J-3 -3    +300 100%    +200 1 
8 4♠W ♠J-1 = -420  6% -140   1
ROUND 4 IMPs: 6 2
VP: 6.00 2.00
1 3♠S ♦J-2 -2 -100  -150  1
2 3NTN ♥2+2 +2    +660    +630 1
3 3♣W ♠A+1 +2 -150  -690  1
4 4♠xW ♠J-1 -2    +500    +100 1
5 3NTS ♥3+1 -1 -100     +600 1
6 2NTE ♠Q-1 = -120  -130  1
7 5♥W ♣J-3 -3    +300    +200 1
8 4♠W ♠J-1 = -420  -140  1
ROUND 4 IMPs: 6 2 VP: 6.00 2.00


Round 5  (match scorecard, all results of round 5)
SCOTTISH SENIORS
 VS
PIONEERS
CLOSED ROOM
 NS: Yan Song - Hua Yang
 EW: John Dick - Kevin Strathern
SCOTTISH SENIORS
VS
PIONEERS
CLOSED ROOM
NS: Yan Song - Hua Yang
EW: John Dick - Kevin Strathern

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 3NTN ♥K+2 +3    +490 89%    +460  1
2 3NTN ♠J+2 +3    +690 89%    +630  1
3 3♥xE ♣4= = -730  0%    +100 1 
4 1NTE ♦3-2 -1    +100 67%    +400 1 
5 3NTN ♠K= =    +600 83% -100   1
6 3♠xE ♣10= = -730  11%    +200 1 
7 3NTS ♠4+1 +1    +630 83%    +600  1
8 3NTW ♦8-1 = -400  11% -400  0.50.5
ROUND 5 IMPs: 3 4
VP: 3.50 4.50
1 3NTN ♥K+2 +3    +490    +460 1
2 3NTN ♠J+2 +3    +690    +630 1
3 3♥xE ♣4= = -730     +100 1
4 1NTE ♦3-2 -1    +100    +400 1
5 3NTN ♠K= =    +600 -100  1
6 3♠xE ♣10= = -730     +200 1
7 3NTS ♠4+1 +1    +630    +600 1
8 3NTW ♦8-1 = -400  -400  0.5
ROUND 5 IMPs: 3 4 VP: 3.50 4.50


Round 7  (match scorecard, all results of round 7)
MELTZER
 VS
PIONEERS
CLOSED ROOM
 NS: Yan Song - Hua Yang
 EW: Saverio Margiotta - Rose Meltzer
MELTZER
VS
PIONEERS
CLOSED ROOM
NS: Yan Song - Hua Yang
EW: Saverio Margiotta - Rose Meltzer

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 4♣N ♠K= =    +130 100% -140   1
2 3NTW ♥2-1 -2    +100 100% -70   1
3 6♠W ♣6= = -1430  11% -680  1 
4 3NTW ♣3+2 +1 -630  72% -690   1
5 1NTS ♥4-3 =    +90 83%    +90 0.50.5
6 3♠N ♥4= =    +140 50%    +140 0.50.5
7 3NTS ♥5= +1    +630 100%    +600  1
8 3♠N ♥Q+1 +1    +170 83%    +140  1
ROUND 7 IMPs: 1 5
VP: 2.00 6.00
1 4♣N ♠K= =    +130 -140  1
2 3NTW ♥2-1 -2    +100 -70  1
3 6♠W ♣6= = -1430  -680  1
4 3NTW ♣3+2 +1 -630  -690  1
5 1NTS ♥4-3 =    +90    +90 0.5
6 3♠N ♥4= =    +140    +140 0.5
7 3NTS ♥5= +1    +630    +600 1
8 3♠N ♥Q+1 +1    +170    +140 1
ROUND 7 IMPs: 1 5 VP: 2.00 6.00


Round 9  (match scorecard, all results of round 9)
MELTZER
 VS
PIONEERS
CLOSED ROOM
 NS: Yan Song - Hua Yang
 EW: Saverio Margiotta - Rose Meltzer
MELTZER
VS
PIONEERS
CLOSED ROOM
NS: Yan Song - Hua Yang
EW: Saverio Margiotta - Rose Meltzer

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 5♥N ♠A-2 -2 -100  44%    +300 1 
2 3NTS ♠3+3 +3    +690 94%    +660  1
3 5♣xN ♥A-2 -1 -100  67% -150   1
4 3NTW ♦9+1 +1 -630  33% -630  0.50.5
5 6♥E ♥5+1 +1 -1010  39%    +50 1 
6 3♠S ♥6-1 -1 -50  44%    +110 1 
7 3♦W ♣A-2 -2    +200 56%    +670 1 
8 2♠S ♥Q= -1 -50  17%    +140 1 
ROUND 9 IMPs: 5 2
VP: 5.50 2.50
1 5♥N ♠A-2 -2 -100     +300 1
2 3NTS ♠3+3 +3    +690    +660 1
3 5♣xN ♥A-2 -1 -100  -150  1
4 3NTW ♦9+1 +1 -630  -630  0.5
5 6♥E ♥5+1 +1 -1010     +50 1
6 3♠S ♥6-1 -1 -50     +110 1
7 3♦W ♣A-2 -2    +200    +670 1
8 2♠S ♥Q= -1 -50     +140 1
ROUND 9 IMPs: 5 2 VP: 5.50 2.50


Round 11  (match scorecard, all results of round 11)
PIONEERS
 VS
NETBRIDGE
OPEN ROOM
 NS: Yan Song - Hua Yang
 EW: Bas van Roosmalen - Merlijn Donk
PIONEERS
VS
NETBRIDGE
OPEN ROOM
NS: Yan Song - Hua Yang
EW: Bas van Roosmalen - Merlijn Donk

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 4♥E ♣Q-1 -1    +50 44% -170  1 
2 3♠N ♣4-2 -2 -200  56% -200  0.50.5
3 3NTS ♣4= =    +400 72%    +400 0.50.5
4 3NTW ♣4+3 +3 -690  50% -690  0.50.5
5 2♥E ♠6+2 +2 -170  33% -150   1
6 5♦xS ♥K-3 -3 -500  33% -140   1
7 3♦S ♣A-3 -2 -200  33% -210  1 
8 3NTW ♣Q-6 -6    +300 11%    +300 0.50.5
ROUND 11 IMPs: 2 2
VP: 4.00 4.00
1 4♥E ♣Q-1 -1    +50 -170  1
2 3♠N ♣4-2 -2 -200  -200  0.5
3 3NTS ♣4= =    +400    +400 0.5
4 3NTW ♣4+3 +3 -690  -690  0.5
5 2♥E ♠6+2 +2 -170  -150  1
6 5♦xS ♥K-3 -3 -500  -140  1
7 3♦S ♣A-3 -2 -200  -210  1
8 3NTW ♣Q-6 -6    +300    +300 0.5
ROUND 11 IMPs: 2 2 VP: 4.00 4.00


Round 12  (match scorecard, all results of round 12)
PIONEERS
 VS
NETBRIDGE
OPEN ROOM
 NS: Yan Song - Hua Yang
 EW: Bas van Roosmalen - Merlijn Donk
PIONEERS
VS
NETBRIDGE
OPEN ROOM
NS: Yan Song - Hua Yang
EW: Bas van Roosmalen - Merlijn Donk

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 3♠E ♥Q+1 +1 -170  72% -200  1 
2 3♦S ♦Q= =    +110 100% -140  1 
3 4♠xS ♥K= -2 -300  11%    +800  1
4 3NTE ♦Q-1 -1    +100 33%    +200  1
5 1NT xE ♣6-1 -1    +100 56% -110  1 
6 3♣E ♠6+1 +1 -130  22% -90   1
7 4♥W ♣A+2 +2 -680  89% -1430  1 
8 2NTE ♣6-2 -2    +100 61%    +300  1
ROUND 12 IMPs: 4 4
VP: 4.00 4.00
1 3♠E ♥Q+1 +1 -170  -200  1
2 3♦S ♦Q= =    +110 -140  1
3 4♠xS ♥K= -2 -300     +800 1
4 3NTE ♦Q-1 -1    +100    +200 1
5 1NT xE ♣6-1 -1    +100 -110  1
6 3♣E ♠6+1 +1 -130  -90  1
7 4♥W ♣A+2 +2 -680  -1430  1
8 2NTE ♣6-2 -2    +100    +300 1
ROUND 12 IMPs: 4 4 VP: 4.00 4.00