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ALT COMPETITION 2023 - EVENT 2

Bridge Base Online, February 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

Ai-Tai Lo

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

Tournament statistics
 BoardsIMPsIMP/bdButlerButl/bd% bds
Declarer 14 +21 1.50 -7.1 -0.51 22%
Dummy 17 +15 0.88 -7.9 -0.46 27%
Defense, player leads 17 -14 -0.82 -18.6 -1.10 27%
Defense, partner leads 16 +29 1.81 16.9 1.05 25%
Total 64 +51 0.80 -16.8 -0.26 100%
OtherDeclared (pair)Best roundWorst round
  31 R8 (+42) R6 (-22)
Card play (DD) (positions where every card gives the same result are not counted)CardsAccurateAcc %Subopt.Tricks lostLost/card
All cards 181 168 92.82% 13 23 0.1271
Opening lead 14 9 64.29% 5 11 0.7857
After the lead — declarer 92 89 96.74% 3 3 0.0326
After the lead — defense 75 70 93.33% 5 9 0.1200

Round 2  (match scorecard, all results of round 2)
AMATEURS
 VS
PEANUTS
OPEN ROOM
 NS: Alex Kolesnik - Ai-Tai Lo
 EW: Thomas Bessis - Cédric Lorenzini
AMATEURS
VS
PEANUTS
OPEN ROOM
NS: Alex Kolesnik - Ai-Tai Lo
EW: Thomas Bessis - Cédric Lorenzini

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 4♥N ♣Q= =    +420 3.1 -50  10 
2 3NTE ♠6= -4    +200 1.8    +200 --
3 1NTN ♣Q+4 +3    +180 -5.0    +120 2 
4 6♦S ♥K+1 =    +1370 10.0 -200  17 
5 3♥N ♦K= =    +140 2.4    +100 1 
6 4♠N ♦2-2 -1 -50  -3.3    +140  5
7 4♥E ♥4+1 = -620  -4.5 -200   9
8 2♦xS ♦2= =    +180 9.0 -400  11 
9 2NTW ♥10= = -120  -4.0    +90  5
10 1NTN ♥7-1 -4 -400  -6.3 -100   7
11 4♥N ♥9= +1    +450 6.1    +420 1 
12 6♠W ♦4+1 +1 -1010  -2.1 -1010  --
13 4♥N ♦4+3 +3    +710 -7.9    +710 --
14 6♠E ♣6= = -980  -4.2 -980  --
15 4♥E ♦K+2 +2 -480  -1.3 -450   1
16 3NTS ♥J-1 -1 -50  -4.6 -50  --
ROUND 2 IMPs: 42 27
VP: 13.97 6.03
1 4♥N ♣Q= =    +420 -50  10
2 3NTE ♠6= -4    +200    +200 -
3 1NTN ♣Q+4 +3    +180    +120 2
4 6♦S ♥K+1 =    +1370 -200  17
5 3♥N ♦K= =    +140    +100 1
6 4♠N ♦2-2 -1 -50     +140 5
7 4♥E ♥4+1 = -620  -200  9
8 2♦xS ♦2= =    +180 -400  11
9 2NTW ♥10= = -120     +90 5
10 1NTN ♥7-1 -4 -400  -100  7
11 4♥N ♥9= +1    +450    +420 1
12 6♠W ♦4+1 +1 -1010  -1010  -
13 4♥N ♦4+3 +3    +710    +710 -
14 6♠E ♣6= = -980  -980  -
15 4♥E ♦K+2 +2 -480  -450  1
16 3NTS ♥J-1 -1 -50  -50  -
ROUND 2 IMPs: 42 27 VP: 13.97 6.03


Round 4  (match scorecard, all results of round 4)
AMATEURS
 VS
HARRIS
OPEN ROOM
 NS: Jiang Gu - Ai-Tai Lo
 EW: Eddie Malhasyan - Jonathan Harris
AMATEURS
VS
HARRIS
OPEN ROOM
NS: Jiang Gu - Ai-Tai Lo
EW: Eddie Malhasyan - Jonathan Harris

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 4♠W ♦5= = -420  0.0 -420  --
2 4♠W ♣6-1 -1    +50 3.6 -420  10 
3 4♠S ♦2-1 -1 -50  -3.5 -100  2 
4 1NTW ♣7= = -90  -0.1 0  3
5 5♥xN ♠J-2 -2 -500  -2.3 -500  --
6 2♣S ♠5+2 +2    +130 -0.7    +130 --
7 2♠W ♥J-3 -1    +100 -1.4    +200  3
8 3♥N ♠Q-1 =    +140 6.0 -170  7 
9 4♣N ♥K-1 -1 -50  1.0    +110  4
10 4♥S ♦A-2 -2 -200  -0.4 -130   2
11 2♦S ♣2-1 -1 -50  1.6 -150  3 
12 5♥xW ♣K-3 -2    +300 7.4    +50 6 
13 1NTW ♥J= -1    +100 3.0 -90  5 
14 4NTS ♠6= =    +430 -7.9    +980  11
15 3NTN ♦Q-1 -2 -200  -1.0 -100   3
16 4♦W ♥4-1 -1    +100 6.3 -300  9 
ROUND 4 IMPs: 42 26
VP: 14.18 5.82
1 4♠W ♦5= = -420  -420  -
2 4♠W ♣6-1 -1    +50 -420  10
3 4♠S ♦2-1 -1 -50  -100  2
4 1NTW ♣7= = -90  0 3
5 5♥xN ♠J-2 -2 -500  -500  -
6 2♣S ♠5+2 +2    +130    +130 -
7 2♠W ♥J-3 -1    +100    +200 3
8 3♥N ♠Q-1 =    +140 -170  7
9 4♣N ♥K-1 -1 -50     +110 4
10 4♥S ♦A-2 -2 -200  -130  2
11 2♦S ♣2-1 -1 -50  -150  3
12 5♥xW ♣K-3 -2    +300    +50 6
13 1NTW ♥J= -1    +100 -90  5
14 4NTS ♠6= =    +430    +980 11
15 3NTN ♦Q-1 -2 -200  -100  3
16 4♦W ♥4-1 -1    +100 -300  9
ROUND 4 IMPs: 42 26 VP: 14.18 5.82


Round 6  (match scorecard, all results of round 6)
GAME OF THROW INS
 VS
AMATEURS
CLOSED ROOM
 NS: Alex Kolesnik - Ai-Tai Lo
 EW: Ben Handley-Pritchard - Ollie Burgess
GAME OF THROW INS
VS
AMATEURS
CLOSED ROOM
NS: Alex Kolesnik - Ai-Tai Lo
EW: Ben Handley-Pritchard - Ollie Burgess

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 6♥W ♦K= = -980  -3.4 -980  --
2 4♠E ♥3+1 = -420  -4.6 -420  --
3 4♥S ♠K-3 -3 -150  -2.2 -650   11
4 2♦xxW ♠J+2 +2 -1560  -16.1 -950  12 
5 2♥E ♦7-1 -2    +100 3.0 -80   5
6 4♥S ♣K+1 +1    +450 0.7    +450 --
7 3♥S ♠K+1 +1    +170 -6.1    +230 2 
8 3NTE ♠3= = -400  -4.6 -150  6 
9 3NTE ♣Q= = -600  -7.9 -150  10 
10 4♠N ♣K+2 +1    +650 0.4    +650 --
11 4♣E ♠2= +1 -150  -2.9 -100  2 
12 6♦E ♠4-1 -1    +50 6.1    +50 --
13 3NTS ♠6+2 +2    +660 7.4    +600  2
14 4♠xN ♦10-2 -2 -300  -5.0 -400   3
15 7♥E ♥2= = -1510  -8.3 -1010  11 
16 4♥N ♣K-1 -1 -50  -1.5 -50  --
ROUND 6 IMPs: 43 21
VP: 15.38 4.62
1 6♥W ♦K= = -980  -980  -
2 4♠E ♥3+1 = -420  -420  -
3 4♥S ♠K-3 -3 -150  -650  11
4 2♦xxW ♠J+2 +2 -1560  -950  12
5 2♥E ♦7-1 -2    +100 -80  5
6 4♥S ♣K+1 +1    +450    +450 -
7 3♥S ♠K+1 +1    +170    +230 2
8 3NTE ♠3= = -400  -150  6
9 3NTE ♣Q= = -600  -150  10
10 4♠N ♣K+2 +1    +650    +650 -
11 4♣E ♠2= +1 -150  -100  2
12 6♦E ♠4-1 -1    +50    +50 -
13 3NTS ♠6+2 +2    +660    +600 2
14 4♠xN ♦10-2 -2 -300  -400  3
15 7♥E ♥2= = -1510  -1010  11
16 4♥N ♣K-1 -1 -50  -50  -
ROUND 6 IMPs: 43 21 VP: 15.38 4.62


Round 8  (match scorecard, all results of round 8)
RIPPEY
 VS
AMATEURS
CLOSED ROOM
 NS: Jiang Gu - Ai-Tai Lo
 EW: Krzysztof Buras - Grzegorz Narkiewicz
RIPPEY
VS
AMATEURS
CLOSED ROOM
NS: Jiang Gu - Ai-Tai Lo
EW: Krzysztof Buras - Grzegorz Narkiewicz

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 2♥S ♠4-1 -1 -50  -3.6    +100 4 
2 4♥W ♦2+2 +2 -480  -1.1 -480  --
3 3NTN ♠5= =    +400 -0.2    +400 --
4 6♠W ♦A= -1    +100 10.7    +100 --
5 3NTW ♦9+2 +1 -430  -2.8 -460   1
6 1♠N ♠5+1 =    +80 4.0 -180   6
7 5♦E ♥J+1 +2 -640  -2.3 -690   2
8 2♥E ♦Q+1 = -110  0.0 -200   3
9 4♠xS ♣5-1 -1 -100  -6.9    +140 6 
10 5♥xE ♥7-2 -2    +500 -3.4    +800 7 
11 7♣W ♦10-1 -1    +50 12.3 -920   14
12 3♣W ♥J= +3 -170  4.6 -460   7
13 3NTE ♥9-1 -2    +200 7.4 -120   8
14 1NTE ♠J= -1    +50 2.7 -110   4
15 3NTE ♠Q-1 -1    +50 4.4 -420   10
16 5♦xN ♦A-3 -3 -500  1.6 -650   4
ROUND 8 IMPs: 17 59
VP: 1.67 18.33
1 2♥S ♠4-1 -1 -50     +100 4
2 4♥W ♦2+2 +2 -480  -480  -
3 3NTN ♠5= =    +400    +400 -
4 6♠W ♦A= -1    +100    +100 -
5 3NTW ♦9+2 +1 -430  -460  1
6 1♠N ♠5+1 =    +80 -180  6
7 5♦E ♥J+1 +2 -640  -690  2
8 2♥E ♦Q+1 = -110  -200  3
9 4♠xS ♣5-1 -1 -100     +140 6
10 5♥xE ♥7-2 -2    +500    +800 7
11 7♣W ♦10-1 -1    +50 -920  14
12 3♣W ♥J= +3 -170  -460  7
13 3NTE ♥9-1 -2    +200 -120  8
14 1NTE ♠J= -1    +50 -110  4
15 3NTE ♠Q-1 -1    +50 -420  10
16 5♦xN ♦A-3 -3 -500  -650  4
ROUND 8 IMPs: 17 59 VP: 1.67 18.33