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ALT BOARD-A-MATCH INVITATIONAL IV

Bridge Base Online, July 9 - 11, 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 09 10 11 12
Board details:
01 02 03 04 05 06 07 08 09 10 11 12

David Chechelashvili

All-tournaments history →
BBO nickname: dato WBF: 18165

David CHECHELASHVILI
Country: Georgia
WBF: GEO500005 (18165)
MPPPTitleRank
🔵 Open140—1826

Tournament statistics
 BoardsIMPsIMP/bdButlerButl/bd% bds
Declarer 10 +1 0.10 52.2% — 21%
Dummy 15 -2 -0.13 52.2% — 31%
Defense, player leads 13 -9 -0.69 32.9% — 27%
Defense, partner leads 10 +4 0.40 71.1% — 21%
Total 48 -6 -0.13 50.9% — 100%
OtherDeclared (pair)Best roundWorst round
  25 R11 (+4) R4 (-3)
Card play (DD) (positions where every card gives the same result are not counted)CardsAccurateAcc %Subopt.Tricks lostLost/card
All cards 140 131 93.57% 9 10 0.0714
Opening lead 12 10 83.33% 2 2 0.1667
After the lead — declarer 74 70 94.59% 4 4 0.0541
After the lead — defense 54 51 94.44% 3 4 0.0741

Round 3  (match scorecard, all results of round 3)
UKRAINE
 VS
AMATEURS
CLOSED ROOM
 NS: David Chechelashvili - Ai-Tai Lo
 EW: Yuriy Lukke - Vitaly Zuban
UKRAINE
VS
AMATEURS
CLOSED ROOM
NS: David Chechelashvili - Ai-Tai Lo
EW: Yuriy Lukke - Vitaly Zuban

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 3♠xW ♠2= = -530  0% -50  1 
2 4♥W ♦2= +1 -450  11% -420  1 
3 6♦N ♠J= =    +920 89%    +400  1
4 1♠E ♥4+1 +1 -110  61% -130   1
5 3NTW ♦2+3 +1 -430  72% -420  1 
6 5♣E ♥J+1 = -600  67% -500  1 
7 4♠S ♦A+1 +1    +650 39%    +850 1 
8 3NTE ♥J+2 +2 -460  50% -460  0.50.5
ROUND 3 IMPs: 5 2
VP: 5.50 2.50
1 3♠xW ♠2= = -530  -50  1
2 4♥W ♦2= +1 -450  -420  1
3 6♦N ♠J= =    +920    +400 1
4 1♠E ♥4+1 +1 -110  -130  1
5 3NTW ♦2+3 +1 -430  -420  1
6 5♣E ♥J+1 = -600  -500  1
7 4♠S ♦A+1 +1    +650    +850 1
8 3NTE ♥J+2 +2 -460  -460  0.5
ROUND 3 IMPs: 5 2 VP: 5.50 2.50


Round 4  (match scorecard, all results of round 4)
AMATEURS
 VS
ULI
OPEN ROOM
 NS: David Chechelashvili - Ai-Tai Lo
 EW: Gabriele Zanasi - Linda Epstein
AMATEURS
VS
ULI
OPEN ROOM
NS: David Chechelashvili - Ai-Tai Lo
EW: Gabriele Zanasi - Linda Epstein

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 1NTS ♣5-2 -3 -150  28% -120   1
2 4♠S ♦A= =    +620 78%    +620 0.50.5
3 1NTN ♦10-1 -1 -50  56% -50  0.50.5
4 3♥xW ♠9-3 -3    +800 78%    +1400  1
5 3♠E ♠A= = -140  56%    +50  1
6 2♥xW ♠9-1 -1    +200 61%    +200 0.50.5
7 5♦N ♥Q= =    +600 44%    +630  1
8 6♠E ♦Q-1 -1    +50 100% -460  1 
ROUND 4 IMPs: 1 4
VP: 2.50 5.50
1 1NTS ♣5-2 -3 -150  -120  1
2 4♠S ♦A= =    +620    +620 0.5
3 1NTN ♦10-1 -1 -50  -50  0.5
4 3♥xW ♠9-3 -3    +800    +1400 1
5 3♠E ♠A= = -140     +50 1
6 2♥xW ♠9-1 -1    +200    +200 0.5
7 5♦N ♥Q= =    +600    +630 1
8 6♠E ♦Q-1 -1    +50 -460  1
ROUND 4 IMPs: 1 4 VP: 2.50 5.50


Round 7  (match scorecard, all results of round 7)
AMATEURS
 VS
SELIGMAN
OPEN ROOM
 NS: David Chechelashvili - Ai-Tai Lo
 EW: Michał Kwiecień - Martin Seligman
AMATEURS
VS
SELIGMAN
OPEN ROOM
NS: David Chechelashvili - Ai-Tai Lo
EW: Michał Kwiecień - Martin Seligman

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 4♥W ♠A= = -420  44% -420  0.50.5
2 3♦xW ♠J= = -470  17%    +150  1
3 5♦xS ♠5-2 -2 -300  0%    +100  1
4 4♠E ♥10= -1    +100 100% -620  1 
5 4♠W ♣9+1 +1 -450  17% -450  0.50.5
6 4♠N ♦Q= =    +420 67%    +420 0.50.5
7 2♥S ♥4+3 +3    +200 83% -200  1 
8 3NTN ♥6-1 -1 -50  33% -50  0.50.5
ROUND 7 IMPs: 2 2
VP: 4.00 4.00
1 4♥W ♠A= = -420  -420  0.5
2 3♦xW ♠J= = -470     +150 1
3 5♦xS ♠5-2 -2 -300     +100 1
4 4♠E ♥10= -1    +100 -620  1
5 4♠W ♣9+1 +1 -450  -450  0.5
6 4♠N ♦Q= =    +420    +420 0.5
7 2♥S ♥4+3 +3    +200 -200  1
8 3NTN ♥6-1 -1 -50  -50  0.5
ROUND 7 IMPs: 2 2 VP: 4.00 4.00


Round 8  (match scorecard, all results of round 8)
SCORWAY
 VS
AMATEURS
CLOSED ROOM
 NS: David Chechelashvili - Ai-Tai Lo
 EW: Oyvind Saur - Erik Berg
SCORWAY
VS
AMATEURS
CLOSED ROOM
NS: David Chechelashvili - Ai-Tai Lo
EW: Oyvind Saur - Erik Berg

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 3♥xW ♠8-1 -1    +100 22%    +400 1 
2 3NTN ♥Q= =    +600 83%    +300  1
3 2♠N ♠J+2 +2    +170 50%    +170 0.50.5
4 3♠S ♥5= =    +140 56%    +500 1 
5 2♥xS ♥A-3 -3 -800  0%    +100 1 
6 3NTS ♣2-1 +3    +490 100% -100   1
7 4♠S ♠10+1 +1    +650 72%    +650 0.50.5
8 3NTS ♦5= =    +400 11%    +430 1 
ROUND 8 IMPs: 4 2
VP: 5.00 3.00
1 3♥xW ♠8-1 -1    +100    +400 1
2 3NTN ♥Q= =    +600    +300 1
3 2♠N ♠J+2 +2    +170    +170 0.5
4 3♠S ♥5= =    +140    +500 1
5 2♥xS ♥A-3 -3 -800     +100 1
6 3NTS ♣2-1 +3    +490 -100  1
7 4♠S ♠10+1 +1    +650    +650 0.5
8 3NTS ♦5= =    +400    +430 1
ROUND 8 IMPs: 4 2 VP: 5.00 3.00


Round 11  (match scorecard, all results of round 11)
AMATEURS
 VS
NETBRIDGE
OPEN ROOM
 NS: David Chechelashvili - Ai-Tai Lo
 EW: Kees Bouwen - Jan van den Hoek
AMATEURS
VS
NETBRIDGE
OPEN ROOM
NS: David Chechelashvili - Ai-Tai Lo
EW: Kees Bouwen - Jan van den Hoek

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 2♠E ♣5+1 +1 -140  56% -150  1 
2 2♠S ♠4+2 +1    +140 22% -100  1 
3 4♥W ♣K= = -620  22% -170   1
4 4♥N ♦Q+1 =    +620 56%    +500 1 
5 4♥E ♦A-1 -1    +50 78%    +50 0.50.5
6 4♠S ♦J-1 -1 -50  50% -50  0.50.5
7 4♥E ♦5+1 +1 -650  72% -680  1 
8 6♠S ♥A-2 =    +980 100%    +140 1 
ROUND 11 IMPs: 5 1
VP: 6.00 2.00
1 2♠E ♣5+1 +1 -140  -150  1
2 2♠S ♠4+2 +1    +140 -100  1
3 4♥W ♣K= = -620  -170  1
4 4♥N ♦Q+1 =    +620    +500 1
5 4♥E ♦A-1 -1    +50    +50 0.5
6 4♠S ♦J-1 -1 -50  -50  0.5
7 4♥E ♦5+1 +1 -650  -680  1
8 6♠S ♥A-2 =    +980    +140 1
ROUND 11 IMPs: 5 1 VP: 6.00 2.00


Round 12  (match scorecard, all results of round 12)
AMATEURS
 VS
HARRIS
OPEN ROOM
 NS: David Chechelashvili - Ai-Tai Lo
 EW: Jonathan Harris - Marusa Gold
AMATEURS
VS
HARRIS
OPEN ROOM
NS: David Chechelashvili - Ai-Tai Lo
EW: Jonathan Harris - Marusa Gold

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 4♠S ♥J= =    +420 94%    +420 0.50.5
2 2♥W ♠K+1 +1 -140  44%    +50  1
3 3NTW ♠Q-1 = -600  0%    +100  1
4 1NTE ♣3+2 -1    +100 72% -180  1 
5 3NTW ♠10= = -400  39% -400  0.50.5
6 4♠S ♦5+2 +2    +480 50%    +480 0.50.5
7 3NTN ♠9= =    +600 44%    +600 0.50.5
8 3♦N ♥K-5 -5 -250  0%    +100  1
ROUND 12 IMPs: 1 3
VP: 3.00 5.00
1 4♠S ♥J= =    +420    +420 0.5
2 2♥W ♠K+1 +1 -140     +50 1
3 3NTW ♠Q-1 = -600     +100 1
4 1NTE ♣3+2 -1    +100 -180  1
5 3NTW ♠10= = -400  -400  0.5
6 4♠S ♦5+2 +2    +480    +480 0.5
7 3NTN ♠9= =    +600    +600 0.5
8 3♦N ♥K-5 -5 -250     +100 1
ROUND 12 IMPs: 1 3 VP: 3.00 5.00