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ALT COMPETITION 2024 - EVENT 1

Bridge Base Online, February 12 - 15, 2024

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 12 -24 -2.00 -13.5 -1.12 19%
Dummy 19 -70 -3.68 -4.8 -0.25 30%
Defense, player leads 12 +26 2.17 11.6 0.97 19%
Defense, partner leads 21 +1 0.05 7.3 0.35 33%
Total 64 -67 -1.05 0.6 0.01 100%
OtherDeclared (pair)Best roundWorst round
  31 R6 (+3) R8 (-44)
Card play (DD) (positions where every card gives the same result are not counted)CardsAccurateAcc %Subopt.Tricks lostLost/card
All cards 176 158 89.77% 18 21 0.1193
Opening lead 10 8 80.00% 2 2 0.2000
After the lead — declarer 98 89 90.82% 9 9 0.0918
After the lead — defense 68 61 89.71% 7 10 0.1471

Round 2  (match scorecard, all results of round 2)
AMATEURS
 VS
REYNOLDS
OPEN ROOM
 NS: David Chechelashvili - Ai-Tai Lo
 EW: Piotr Bizon - Marek Blat
AMATEURS
VS
REYNOLDS
OPEN ROOM
NS: David Chechelashvili - Ai-Tai Lo
EW: Piotr Bizon - Marek Blat

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 3♦xW ♦2-3 -2    +300 -1.6    +100 5 
2 2♦N ♣A+1 =    +90 -0.6    +110  1
3 3NTE ♦2+2 -2    +200 9.5 -200  9 
4 4♥S ♠4-1 -1 -100  -2.6    +100  5
5 4♥N ♣2= -1 -100  -9.0    +790  13
6 4♥E ♠A-1 -1    +100 2.3 -120  6 
7 3♠N ♥4+1 =    +140 0.3    +620  10
8 3♣E ♥A= = -110  -2.3 -120  --
9 1NTN ♠3= +1    +120 3.5    +110 --
10 1NTS ♠6= =    +90 1.3    +90 --
11 3♥W ♣4-1 = -140  -1.9 -110   1
12 6♥N ♣4= -1 -100  -11.2    +650  13
13 4♠E ♦3= -2    +200 7.6    +100 3 
14 1NTW ♥K= -1    +50 5.3 -50  3 
15 2♥W ♠A-2 -2    +100 0.7    +100 --
16 3NTW ♥10+3 +2 -660  1.8 -660  --
ROUND 2 IMPs: 26 43
VP: 5.61 14.39
1 3♦xW ♦2-3 -2    +300    +100 5
2 2♦N ♣A+1 =    +90    +110 1
3 3NTE ♦2+2 -2    +200 -200  9
4 4♥S ♠4-1 -1 -100     +100 5
5 4♥N ♣2= -1 -100     +790 13
6 4♥E ♠A-1 -1    +100 -120  6
7 3♠N ♥4+1 =    +140    +620 10
8 3♣E ♥A= = -110  -120  -
9 1NTN ♠3= +1    +120    +110 -
10 1NTS ♠6= =    +90    +90 -
11 3♥W ♣4-1 = -140  -110  1
12 6♥N ♣4= -1 -100     +650 13
13 4♠E ♦3= -2    +200    +100 3
14 1NTW ♥K= -1    +50 -50  3
15 2♥W ♠A-2 -2    +100    +100 -
16 3NTW ♥10+3 +2 -660  -660  -
ROUND 2 IMPs: 26 43 VP: 5.61 14.39


Round 4  (match scorecard, all results of round 4)
AMATEURS
 VS
RIPPEY
OPEN ROOM
 NS: David Chechelashvili - Ai-Tai Lo
 EW: Patryk Patreuha - Jakub Patreuha
AMATEURS
VS
RIPPEY
OPEN ROOM
NS: David Chechelashvili - Ai-Tai Lo
EW: Patryk Patreuha - Jakub Patreuha

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 3NTE ♥9= = -400  -4.4 -400  --
2 4♥E ♣9= +1 -450  -5.1 -450  --
3 6NTN ♥8-1 -1 -50  -10.0    +480  11
4 6♣N ♥A-1 -1 -100  3.9 -1050  14 
5 4♠xS ♦K-2 -3 -800  -11.8    +140  14
6 4♥W ♣Q+1 = -620  -0.7 -620  --
7 5♠W ♦K+1 = -650  4.2 -800  4 
8 3♦S ♣A= =    +110 1.8    +420  7
9 4♠N ♣7-1 -1 -50  0.3    +420  10
10 4♠W ♦J-1 -1    +100 9.5 -620  12 
11 3♦W ♥K+1 +2 -150  4.4 -150  --
12 6♥W ♥9+1 +1 -1010  -0.6 -1010  --
13 4♠N ♣7= =    +620 3.4    +620 --
14 4♠S ♦10-4 -3 -150  -3.2    +100  6
15 4♦W ♠K= = -130  -2.7 -150  1 
16 2♥xS ♥9-2 -2 -300  0.4 -630  8 
ROUND 4 IMPs: 39 48
VP: 7.45 12.55
1 3NTE ♥9= = -400  -400  -
2 4♥E ♣9= +1 -450  -450  -
3 6NTN ♥8-1 -1 -50     +480 11
4 6♣N ♥A-1 -1 -100  -1050  14
5 4♠xS ♦K-2 -3 -800     +140 14
6 4♥W ♣Q+1 = -620  -620  -
7 5♠W ♦K+1 = -650  -800  4
8 3♦S ♣A= =    +110    +420 7
9 4♠N ♣7-1 -1 -50     +420 10
10 4♠W ♦J-1 -1    +100 -620  12
11 3♦W ♥K+1 +2 -150  -150  -
12 6♥W ♥9+1 +1 -1010  -1010  -
13 4♠N ♣7= =    +620    +620 -
14 4♠S ♦10-4 -3 -150     +100 6
15 4♦W ♠K= = -130  -150  1
16 2♥xS ♥9-2 -2 -300  -630  8
ROUND 4 IMPs: 39 48 VP: 7.45 12.55


Round 6  (match scorecard, all results of round 6)
AMATEURS
 VS
ECF HOLDING
OPEN ROOM
 NS: David Chechelashvili - Ai-Tai Lo
 EW: Nicolai Heiberg-Evenstad - Stian Evenstad
AMATEURS
VS
ECF HOLDING
OPEN ROOM
NS: David Chechelashvili - Ai-Tai Lo
EW: Nicolai Heiberg-Evenstad - Stian Evenstad

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 4♥E ♣A-1 -2    +100 0.2 -110  5 
2 3♠xW ♣J-1 -2    +300 8.1 -100  9 
3 7♥N ♦3= =    +1510 11.1    +1010 11 
4 4♥W ♠5-2 -2    +200 -1.1    +170 1 
5 3NTN ♣2+3 +3    +690 -0.1    +1800  15
6 3♥E ♦Q-1 -1    +100 0.5 -110  5 
7 2♥S ♣7+1 =    +110 0.9    +110 --
8 3♠W ♣5= +1 -170  -1.5 -110   2
9 3♠S ♦8+1 +1    +170 0.6    +170 --
10 3♥N ♦A-2 -2 -200  -3.2 -100   3
11 3♠E ♦Q-3 -3    +150 1.6    +150 --
12 2♥N ♣2+1 =    +110 2.0    +200  3
13 3♥E ♦7+1 +1 -170  6.1 -400  6 
14 4♥N ♣Q+2 +2    +480 -3.4    +980  11
15 2♠N ♥K+1 +1    +140 0.1    +140 --
16 7NTN ♠2= =    +1520 6.4    +1510 --
ROUND 6 IMPs: 37 34
VP: 10.91 9.09
1 4♥E ♣A-1 -2    +100 -110  5
2 3♠xW ♣J-1 -2    +300 -100  9
3 7♥N ♦3= =    +1510    +1010 11
4 4♥W ♠5-2 -2    +200    +170 1
5 3NTN ♣2+3 +3    +690    +1800 15
6 3♥E ♦Q-1 -1    +100 -110  5
7 2♥S ♣7+1 =    +110    +110 -
8 3♠W ♣5= +1 -170  -110  2
9 3♠S ♦8+1 +1    +170    +170 -
10 3♥N ♦A-2 -2 -200  -100  3
11 3♠E ♦Q-3 -3    +150    +150 -
12 2♥N ♣2+1 =    +110    +200 3
13 3♥E ♦7+1 +1 -170  -400  6
14 4♥N ♣Q+2 +2    +480    +980 11
15 2♠N ♥K+1 +1    +140    +140 -
16 7NTN ♠2= =    +1520    +1510 -
ROUND 6 IMPs: 37 34 VP: 10.91 9.09


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

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 4♠W ♥5= = -420  -3.9 -420  --
2 4♦W ♠K-2 = -130  0.9    +50 5 
3 6♠W ♣5= = -1430  -5.1 -1370  2 
4 4♠S ♥K-1 -2 -200  -3.4    +200 9 
5 4♠E ♣5-1 -1    +50 -1.2    +100 2 
6 4♠N ♥A-2 -2 -100  -1.9    +110 5 
7 2♥E ♣A= +1 -140  -3.2    +110 6 
8 4♠W ♦A= = -420  -0.9 -420  --
9 4♦W ♣3= = -130  1.5    +100 6 
10 3NT xW ♣4-1 -1    +200 1.9    +500 7 
11 3NTN ♣2+1 +2    +460 3.0    +420  1
12 7♥W ♣J= = -1510  -10.8 -980  11 
13 4♠S ♠4-2 =    +620 4.2    +140  10
14 3NTS ♠2+1 +1    +430 0.4    +430 --
15 3NTN ♥8+2 +2    +660 0.7    +690 1 
16 3♠S ♥A+2 +1    +170 -2.1    +200 1 
ROUND 8 IMPs: 55 11
VP: 18.55 1.45
1 4♠W ♥5= = -420  -420  -
2 4♦W ♠K-2 = -130     +50 5
3 6♠W ♣5= = -1430  -1370  2
4 4♠S ♥K-1 -2 -200     +200 9
5 4♠E ♣5-1 -1    +50    +100 2
6 4♠N ♥A-2 -2 -100     +110 5
7 2♥E ♣A= +1 -140     +110 6
8 4♠W ♦A= = -420  -420  -
9 4♦W ♣3= = -130     +100 6
10 3NT xW ♣4-1 -1    +200    +500 7
11 3NTN ♣2+1 +2    +460    +420 1
12 7♥W ♣J= = -1510  -980  11
13 4♠S ♠4-2 =    +620    +140 10
14 3NTS ♠2+1 +1    +430    +430 -
15 3NTN ♥8+2 +2    +660    +690 1
16 3♠S ♥A+2 +1    +170    +200 1
ROUND 8 IMPs: 55 11 VP: 18.55 1.45