Full version

ALT COMPETITION 2025 - EVENT X

Bridge Base Online, November 3 - 6, 2025

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 -12 -0.86 -6.5 -0.47 22%
Dummy 24 -5 -0.21 -8.4 -0.35 38%
Defense, player leads 15 +32 2.13 19.3 1.28 23%
Defense, partner leads 11 -30 -2.73 3.8 0.35 17%
Total 64 -15 -0.23 8.1 0.13 100%
OtherDeclared (pair)Best roundWorst round
  38 R2 (+9) R6 (-22)
Card play (DD) (positions where every card gives the same result are not counted)CardsAccurateAcc %Subopt.Tricks lostLost/card
All cards 183 171 93.44% 12 15 0.0820
Opening lead 12 10 83.33% 2 2 0.1667
After the lead — declarer 100 95 95.00% 5 7 0.0700
After the lead — defense 71 66 92.96% 5 6 0.0845

Round 2  (match scorecard, all results of round 2)
NETBRIDGE
 VS
AMATEURS
CLOSED ROOM
 NS: David Chechelashvili - Ai-Tai Lo
 EW: Kees Bouwen - Tom Drijver
NETBRIDGE
VS
AMATEURS
CLOSED ROOM
NS: David Chechelashvili - Ai-Tai Lo
EW: Kees Bouwen - Tom Drijver

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 1NTN ♥8= +2    +150 1.7    +90  2
2 3NTS ♠K= +2    +660 3.8    +630  1
3 2♥N ♣Q-2 =    +110 3.5 adj. 2 
4 3NTW ♠7= -2    +200 6.9    +100  3
5 4♠E ♥A= = -420  -2.5 -420  --
6 4♥N ♣5-1 -1 -50  -6.1    +100 4 
7 3NTN ♥K-2 -2 -200  -6.1    +110 7 
8 3NTE ♥6-1 -1    +50 4.3 -130   5
9 2♣E ♥J-1 -1    +100 1.7 -50   4
10 4♥W ♠7+1 = -620  0.0 -650   1
11 2♠N ♣K-2 -2 -100  -3.7    +50 4 
12 1NTE ♣6+2 +1 -120  0.7 -140   1
13 3NTE ♥K+2 +2 -660  1.3 -660  --
14 6♥E ♣4= -2    +100 8.5 -450   11
15 1NTS ♣3+1 =    +90 -5.9    +170 2 
16 6♦S ♥Q+1 +1    +940 -1.7    +940 --
ROUND 2 IMPs: 19 28
VP: 7.45 12.55
1 1NTN ♥8= +2    +150    +90 2
2 3NTS ♠K= +2    +660    +630 1
3 2♥N ♣Q-2 =    +110 adj. 2
4 3NTW ♠7= -2    +200    +100 3
5 4♠E ♥A= = -420  -420  -
6 4♥N ♣5-1 -1 -50     +100 4
7 3NTN ♥K-2 -2 -200     +110 7
8 3NTE ♥6-1 -1    +50 -130  5
9 2♣E ♥J-1 -1    +100 -50  4
10 4♥W ♠7+1 = -620  -650  1
11 2♠N ♣K-2 -2 -100     +50 4
12 1NTE ♣6+2 +1 -120  -140  1
13 3NTE ♥K+2 +2 -660  -660  -
14 6♥E ♣4= -2    +100 -450  11
15 1NTS ♣3+1 =    +90    +170 2
16 6♦S ♥Q+1 +1    +940    +940 -
ROUND 2 IMPs: 19 28 VP: 7.45 12.55


Round 4  (match scorecard, all results of round 4)
PEANUTS
 VS
AMATEURS
CLOSED ROOM
 NS: David Chechelashvili - Ai-Tai Lo
 EW: Thomas Bessis - Cédric Lorenzini
PEANUTS
VS
AMATEURS
CLOSED ROOM
NS: David Chechelashvili - Ai-Tai Lo
EW: Thomas Bessis - Cédric Lorenzini

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 4♠W ♣K+1 = -420  -5.9    +50 10 
2 4♠S ♣Q+1 +1    +650 2.5    +620  1
3 4♣N ♥K= -2 -100  -4.0 -140   1
4 3NTW ♠A-1 -2    +200 3.1    +100  3
5 4♥N ♠K+1 +1    +650 1.1    +650 --
6 3NTE ♥6= +1 -630  -6.4 -630  --
7 5♠S ♣A= =    +650 -0.6    +680 1 
8 2♥W ♦A+2 +2 -170  1.8 -170  --
9 2♥N ♣A= =    +110 3.4 -50   4
10 6NTE ♣8= = -1440  0.1 -1440  --
11 3NTN ♣Q= =    +400 5.6    +130  7
12 5♠N ♦5= =    +650 6.7    +650 --
13 2♠E ♣10+1 +1 -140  -1.5 -140  --
14 5♦N ♣K-1 -1 -50  -2.0 -100   2
15 4♥E ♠J= = -420  1.1 -480   2
16 5♣xS ♠A-3 -3 -500  -1.3 -170  8 
ROUND 4 IMPs: 19 20
VP: 9.69 10.31
1 4♠W ♣K+1 = -420     +50 10
2 4♠S ♣Q+1 +1    +650    +620 1
3 4♣N ♥K= -2 -100  -140  1
4 3NTW ♠A-1 -2    +200    +100 3
5 4♥N ♠K+1 +1    +650    +650 -
6 3NTE ♥6= +1 -630  -630  -
7 5♠S ♣A= =    +650    +680 1
8 2♥W ♦A+2 +2 -170  -170  -
9 2♥N ♣A= =    +110 -50  4
10 6NTE ♣8= = -1440  -1440  -
11 3NTN ♣Q= =    +400    +130 7
12 5♠N ♦5= =    +650    +650 -
13 2♠E ♣10+1 +1 -140  -140  -
14 5♦N ♣K-1 -1 -50  -100  2
15 4♥E ♠J= = -420  -480  2
16 5♣xS ♠A-3 -3 -500  -170  8
ROUND 4 IMPs: 19 20 VP: 9.69 10.31


Round 6  (match scorecard, all results of round 6)
RIPPEY
 VS
AMATEURS
CLOSED ROOM
 NS: David Chechelashvili - Ai-Tai Lo
 EW: Wojciech Strzemecki - Piotr Marcinowski
RIPPEY
VS
AMATEURS
CLOSED ROOM
NS: David Chechelashvili - Ai-Tai Lo
EW: Wojciech Strzemecki - Piotr Marcinowski

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 3NTW ♥10+1 +1 -430  -1.9 -430  --
2 3♥S ♠K+1 +1    +170 1.4    +140  1
3 6♦S ♣Q= =    +920 1.6    +920 --
4 4♠N ♥A-2 -2 -200  0.0 -100  3 
5 3♣S ♦A= =    +110 7.8 -420   11
6 3♥N ♣A+2 +1    +170 -3.9    +170 --
7 3NTN ♣3+1 =    +600 0.7    +630 1 
8 4♥E ♠4= -1    +50 8.4    +50 --
9 3♦N ♥A-1 -1 -50  -1.1 -50  --
10 4♠W ♥5+2 +1 -650  -1.8    +100 13 
11 2NTN ♣4-1 -2 -100  -4.7 -150   2
12 2♣xS ♠3-3 -3 -800  -7.7 -430  9 
13 6♦N ♥K= -1 -100  -7.8    +600 12 
14 4♠W ♦A-2 -1    +50 2.6    +100 2 
15 3♠W ♠7-2 -1    +50 4.7    +50 --
16 4♥N ♠3= +1    +450 5.5    +300  4
ROUND 6 IMPs: 40 18
VP: 15.38 4.62
1 3NTW ♥10+1 +1 -430  -430  -
2 3♥S ♠K+1 +1    +170    +140 1
3 6♦S ♣Q= =    +920    +920 -
4 4♠N ♥A-2 -2 -200  -100  3
5 3♣S ♦A= =    +110 -420  11
6 3♥N ♣A+2 +1    +170    +170 -
7 3NTN ♣3+1 =    +600    +630 1
8 4♥E ♠4= -1    +50    +50 -
9 3♦N ♥A-1 -1 -50  -50  -
10 4♠W ♥5+2 +1 -650     +100 13
11 2NTN ♣4-1 -2 -100  -150  2
12 2♣xS ♠3-3 -3 -800  -430  9
13 6♦N ♥K= -1 -100     +600 12
14 4♠W ♦A-2 -1    +50    +100 2
15 3♠W ♠7-2 -1    +50    +50 -
16 4♥N ♠3= +1    +450    +300 4
ROUND 6 IMPs: 40 18 VP: 15.38 4.62


Round 8  (match scorecard, all results of round 8)
PIONEERS
 VS
AMATEURS
CLOSED ROOM
 NS: David Chechelashvili - Ai-Tai Lo
 EW: Yanong Han - Ming Sheng
PIONEERS
VS
AMATEURS
CLOSED ROOM
NS: David Chechelashvili - Ai-Tai Lo
EW: Yanong Han - Ming Sheng

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 4♠S ♥A= -2 -100  -8.5    +420 11 
2 5♦E ♥3= = -400  -2.5 -550   4
3 3♠S ♣Q= =    +140 0.5    +100  1
4 6♦W ♥2= = -1370  -4.2 -720  12 
5 3NTN ♦J-1 =    +600 5.3    +120  10
6 5♣xS ♠Q-4 -3 -500  1.3 -650   4
7 4♠S ♣5+1 +1    +650 0.3    +650 --
8 3♦N ♣A-1 -3 -150  -3.4    +110 6 
9 4♠N ♣J+1 =    +420 0.7    +450 1 
10 2♥E ♠K-1 -1    +100 -1.2    +170 2 
11 3NTN ♥3-1 -2 -100  -3.1    +110 5 
12 6♠E ♣10+1 -1    +50 7.2 -450   11
13 2♦W ♠Q+1 +1 -110  -1.5 -110  --
14 3♥N ♣Q+1 +1    +170 0.3    +170 --
15 1♥E ♠A+1 = -80  -0.1    +50 4 
16 2NTN ♣4= =    +120 2.9 -200   8
ROUND 8 IMPs: 41 38
VP: 10.91 9.09
1 4♠S ♥A= -2 -100     +420 11
2 5♦E ♥3= = -400  -550  4
3 3♠S ♣Q= =    +140    +100 1
4 6♦W ♥2= = -1370  -720  12
5 3NTN ♦J-1 =    +600    +120 10
6 5♣xS ♠Q-4 -3 -500  -650  4
7 4♠S ♣5+1 +1    +650    +650 -
8 3♦N ♣A-1 -3 -150     +110 6
9 4♠N ♣J+1 =    +420    +450 1
10 2♥E ♠K-1 -1    +100    +170 2
11 3NTN ♥3-1 -2 -100     +110 5
12 6♠E ♣10+1 -1    +50 -450  11
13 2♦W ♠Q+1 +1 -110  -110  -
14 3♥N ♣Q+1 +1    +170    +170 -
15 1♥E ♠A+1 = -80     +50 4
16 2NTN ♣4= =    +120 -200  8
ROUND 8 IMPs: 41 38 VP: 10.91 9.09