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ALT COMPETITION 2023 - EVENT 3

Bridge Base Online, March 21 - 24, 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

Ai-Tai Lo

All-tournaments history →
BBO nickname: aitail WBF: 13330

Tournament statistics
 BoardsIMPsIMP/bdButlerButl/bd% bds
Declarer 18 -48 -2.67 -47.4 -2.63 28%
Dummy 15 -6 -0.40 4.1 0.27 23%
Defense, player leads 17 +37 2.18 12.4 0.73 27%
Defense, partner leads 14 +8 0.57 20.4 1.45 22%
Total 64 -9 -0.14 -10.5 -0.16 100%
OtherDeclared (pair)Best roundWorst round
  33 R6 (+27) R8 (-37)
Card play (DD) (positions where every card gives the same result are not counted)CardsAccurateAcc %Subopt.Tricks lostLost/card
All cards 214 199 92.99% 15 19 0.0888
Opening lead 14 12 85.71% 2 2 0.1429
After the lead — declarer 109 101 92.66% 8 12 0.1101
After the lead — defense 91 86 94.51% 5 5 0.0549

Round 2  (match scorecard, all results of round 2)
BLACK
 VS
AMATEURS
CLOSED ROOM
 NS: Bill Pettis - Ai-Tai Lo
 EW: Andrew McIntosh - Andrew Black
BLACK
VS
AMATEURS
CLOSED ROOM
NS: Bill Pettis - Ai-Tai Lo
EW: Andrew McIntosh - Andrew Black

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 3♥S ♣2= =    +140 1.5    +110  1
2 4♥W ♣6= = -420  -0.3 -420  --
3 5♦xW ♥K-1 -2    +500 7.1 -50   11
4 4♥S ♣A+2 +2    +680 -1.9    +650  1
5 3NTN ♦7-1 +1    +630 8.8 -100   12
6 4♠E ♣A-2 -2    +200 3.1 -50   6
7 4♠E ♦5-1 -1    +100 -0.7    +100 --
8 3♦W ♥A= = -110  -2.1    +300 9 
9 4♥S ♦6+2 +2    +480 2.6 -50   11
10 4♠S ♥3-1 -2 -200  -3.2    +140 8 
11 4♣S ♥K+1 +1    +150 -6.2    +430 7 
12 4♠N ♣7-1 -2 -200  -2.8    +300 11 
13 4♦N ♣A-3 -2 -200  0.6 -100  3 
14 2♠W ♣10-2 = -110  -3.6    +50 4 
15 4♥E ♠4+1 -1    +50 10.1 -430   10
16 3NTW ♠A-1 -1    +100 6.1    +100 --
ROUND 2 IMPs: 42 52
VP: 7.20 12.80
1 3♥S ♣2= =    +140    +110 1
2 4♥W ♣6= = -420  -420  -
3 5♦xW ♥K-1 -2    +500 -50  11
4 4♥S ♣A+2 +2    +680    +650 1
5 3NTN ♦7-1 +1    +630 -100  12
6 4♠E ♣A-2 -2    +200 -50  6
7 4♠E ♦5-1 -1    +100    +100 -
8 3♦W ♥A= = -110     +300 9
9 4♥S ♦6+2 +2    +480 -50  11
10 4♠S ♥3-1 -2 -200     +140 8
11 4♣S ♥K+1 +1    +150    +430 7
12 4♠N ♣7-1 -2 -200     +300 11
13 4♦N ♣A-3 -2 -200  -100  3
14 2♠W ♣10-2 = -110     +50 4
15 4♥E ♠4+1 -1    +50 -430  10
16 3NTW ♠A-1 -1    +100    +100 -
ROUND 2 IMPs: 42 52 VP: 7.20 12.80


Round 4  (match scorecard, all results of round 4)
AMATEURS
 VS
SELIGMAN
OPEN ROOM
 NS: Bill Pettis - Ai-Tai Lo
 EW: Michał Kwiecień - Włodzimierz Starkowski
AMATEURS
VS
SELIGMAN
OPEN ROOM
NS: Bill Pettis - Ai-Tai Lo
EW: Michał Kwiecień - Włodzimierz Starkowski

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 5♣xW ♠Q-3 -2    +300 5.0    +170 4 
2 4♥E ♣A-1 -1    +50 1.3    +50 --
3 3♦S ♠J+3 +3    +170 -1.2    +490  8
4 2NTW ♠2= +1 -150  3.1 -120   1
5 3♦E ♠5= = -110  3.1 -300  5 
6 3♠W ♣A-2 -1    +100 1.2    +140  1
7 2♠N ♣2+2 +2    +170 0.4    +620  10
8 5♦N ♠K= +1    +420 2.7    +400 1 
9 4♥E ♥2= = -620  -7.4 -620  --
10 4♠W ♥A-1 -1    +100 2.0    +200  3
11 5♥xS ♦K-3 -3 -500  -3.3 -420   2
12 4♥S ♦9-1 -2 -200  -8.8    +140  8
13 4♠N ♦J+2 +2    +680 -5.5    +680 --
14 6♦S ♠A-3 -4 -200  -8.9 -100   3
15 3NTN ♠4+1 =    +600 7.7 -100  12 
16 3♦S ♥K+1 +1    +130 -0.3 -50  5 
ROUND 4 IMPs: 27 36
VP: 7.45 12.55
1 5♣xW ♠Q-3 -2    +300    +170 4
2 4♥E ♣A-1 -1    +50    +50 -
3 3♦S ♠J+3 +3    +170    +490 8
4 2NTW ♠2= +1 -150  -120  1
5 3♦E ♠5= = -110  -300  5
6 3♠W ♣A-2 -1    +100    +140 1
7 2♠N ♣2+2 +2    +170    +620 10
8 5♦N ♠K= +1    +420    +400 1
9 4♥E ♥2= = -620  -620  -
10 4♠W ♥A-1 -1    +100    +200 3
11 5♥xS ♦K-3 -3 -500  -420  2
12 4♥S ♦9-1 -2 -200     +140 8
13 4♠N ♦J+2 +2    +680    +680 -
14 6♦S ♠A-3 -4 -200  -100  3
15 3NTN ♠4+1 =    +600 -100  12
16 3♦S ♥K+1 +1    +130 -50  5
ROUND 4 IMPs: 27 36 VP: 7.45 12.55


Round 6  (match scorecard, all results of round 6)
AMATEURS
 VS
FREDIN
OPEN ROOM
 NS: Alex Kolesnik - Ai-Tai Lo
 EW: Alon Apteker - Peter Fredin
AMATEURS
VS
FREDIN
OPEN ROOM
NS: Alex Kolesnik - Ai-Tai Lo
EW: Alon Apteker - Peter Fredin

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 3♥N ♦K= =    +140 3.5 -100  6 
2 5♠E ♥A= = -450  0.7 -650  5 
3 6♣W ♦K+1 +1 -1390  -4.9 -1390  --
4 2♥N ♣5-3 -1 -100  -4.7    +200  7
5 2♠E ♣3+2 = -110  -0.8 -140  1 
6 3♣S ♠K= +1    +130 1.7    +130 --
7 4♥E ♠7-1 -1    +100 2.5    +100 --
8 3NTW ♣9+2 +2 -460  -0.3 -460  --
9 3♣N ♦5-1 -2 -100  -4.7    +140  6
10 3NTS ♠A+1 +2    +660 8.2 -100  13 
11 1NTE ♠10+1 = -90  -1.2 -100  --
12 2♥W ♣3+1 = -110  1.1 -170  2 
13 2NTW ♣J+2 +2 -180  1.4 -150   1
14 6♠E ♥7-1 -1    +50 1.5 -420  10 
15 2♥N ♣6-1 -1 -100  -1.0 -300  5 
16 2♠N ♦2+1 =    +110 0.7    +140  1
ROUND 6 IMPs: 42 15
VP: 16.26 3.74
1 3♥N ♦K= =    +140 -100  6
2 5♠E ♥A= = -450  -650  5
3 6♣W ♦K+1 +1 -1390  -1390  -
4 2♥N ♣5-3 -1 -100     +200 7
5 2♠E ♣3+2 = -110  -140  1
6 3♣S ♠K= +1    +130    +130 -
7 4♥E ♠7-1 -1    +100    +100 -
8 3NTW ♣9+2 +2 -460  -460  -
9 3♣N ♦5-1 -2 -100     +140 6
10 3NTS ♠A+1 +2    +660 -100  13
11 1NTE ♠10+1 = -90  -100  -
12 2♥W ♣3+1 = -110  -170  2
13 2NTW ♣J+2 +2 -180  -150  1
14 6♠E ♥7-1 -1    +50 -420  10
15 2♥N ♣6-1 -1 -100  -300  5
16 2♠N ♦2+1 =    +110    +140 1
ROUND 6 IMPs: 42 15 VP: 16.26 3.74


Round 8  (match scorecard, all results of round 8)
SELIGMAN
 VS
AMATEURS
CLOSED ROOM
 NS: Bill Pettis - Ai-Tai Lo
 EW: Jacek Pszczoła - Martin Seligman
SELIGMAN
VS
AMATEURS
CLOSED ROOM
NS: Bill Pettis - Ai-Tai Lo
EW: Jacek Pszczoła - Martin Seligman

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 5♦E ♠5-1 -1    +50 0.3 -100   4
2 4♠W ♦10-1 -1    +50 4.7 -420   10
3 2♦S ♣J= =    +90 -0.3    +90 --
4 2♦E ♦4= -1    +100 3.6    +100 --
5 3♣E ♥8+1 +1 -130  -1.3    +50 5 
6 3NTN ♠9+2 +1    +430 0.0    +430 --
7 1NTN ♥K-1 -2 -200  -2.4    +90 7 
8 4♠E ♥A+2 +2 -480  0.0 -480  --
9 3♦S ♣K-1 -1 -50  -4.2    +90 4 
10 3NTS ♦3= -2 -200  -11.3    +620 13 
11 2NTS ♥5+1 +1    +150 3.3    +400 6 
12 3♣N ♥8-1 -1 -100  0.7 -200   3
13 3NTE ♥Q= = -600  -0.8 -630   1
14 3NTE ♣A+1 +1 -430  -1.6 -430  --
15 2NTS ♣10+2 -3 -300  -8.4    +100 9 
16 6NTS ♠3-2 -1 -50  -6.8    +460 11 
ROUND 8 IMPs: 55 18
VP: 17.72 2.28
1 5♦E ♠5-1 -1    +50 -100  4
2 4♠W ♦10-1 -1    +50 -420  10
3 2♦S ♣J= =    +90    +90 -
4 2♦E ♦4= -1    +100    +100 -
5 3♣E ♥8+1 +1 -130     +50 5
6 3NTN ♠9+2 +1    +430    +430 -
7 1NTN ♥K-1 -2 -200     +90 7
8 4♠E ♥A+2 +2 -480  -480  -
9 3♦S ♣K-1 -1 -50     +90 4
10 3NTS ♦3= -2 -200     +620 13
11 2NTS ♥5+1 +1    +150    +400 6
12 3♣N ♥8-1 -1 -100  -200  3
13 3NTE ♥Q= = -600  -630  1
14 3NTE ♣A+1 +1 -430  -430  -
15 2NTS ♣10+2 -3 -300     +100 9
16 6NTS ♠3-2 -1 -50     +460 11
ROUND 8 IMPs: 55 18 VP: 17.72 2.28