Full version

ALT COMPETITION 2023 - EVENT 4

Bridge Base Online, April 3 - 6, 2023

Results produced by bridgeresults.org
CONDITIONS OF CONTEST

Jiang Gu

BBO nickname: jiang_gu WBF: 13375

Tournament statistics
 BoardsIMPsIMP/bdButlerButl/bd% bds
Declarer 17 +23 1.35 3.7 0.22 21%
Dummy 17 -45 -2.65 -19.8 -1.16 21%
Defense, player leads 26 +23 0.88 7.9 0.30 33%
Defense, partner leads 20 +6 0.30 2.1 0.10 25%
Total 80 +7 0.09 -6.1 -0.08 100%
OtherDeclared (pair)Best roundWorst round
  34 R3 (+12) R7 (-19)
Card play (DD) (positions where every card gives the same result are not counted)CardsAccurateAcc %Subopt.Tricks lostLost/card
All cards 283 262 92.58% 21 22 0.0777
Opening lead 20 16 80.00% 4 4 0.2000
After the lead — declarer 103 98 95.15% 5 6 0.0583
After the lead — defense 160 148 92.50% 12 12 0.0750


BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 1NTN ♦4+1 +2    +150 -0.3    +110  1
2 1NT xN ♥3+1 =    +180 -2.7    +110  2
3 3NTN ♦10+2 =    +400 0.9    +430 1 
4 4♣S ♥K= =    +130 -2.5 -100   6
5 4♠N ♥A= =    +620 -1.6    +620 --
6 3♦xN ♣J-1 -2 -300  3.3    +200 11 
7 5♣S ♥K= =    +600 -0.5    +600 --
8 3♠E ♥3= = -140  4.8    +100 6 
9 1NTE ♠Q+1 +1 -120  -0.1 -150   1
10 4♠E ♦6+1 +1 -650  0.1 -650  --
11 1NTN ♠J+2 -1 -50  0.9 -100   2
12 3♦W ♣A-1 -1    +50 -1.8 -100   4
13 3♣S ♠7+1 +1    +130 -0.5    +100  1
14 3NTW ♥4-2 -2    +100 -6.3 -450   11
15 6♣E ♥10-1 -1    +50 -9.1 -460   11
16 4♥W ♠K-2 = -620  9.9    +100 12 
ROUND 1 IMPs: 30 39
VP: 7.45 12.55
1 1NTN ♦4+1 +2    +150    +110 1
2 1NT xN ♥3+1 =    +180    +110 2
3 3NTN ♦10+2 =    +400    +430 1
4 4♣S ♥K= =    +130 -100  6
5 4♠N ♥A= =    +620    +620 -
6 3♦xN ♣J-1 -2 -300     +200 11
7 5♣S ♥K= =    +600    +600 -
8 3♠E ♥3= = -140     +100 6
9 1NTE ♠Q+1 +1 -120  -150  1
10 4♠E ♦6+1 +1 -650  -650  -
11 1NTN ♠J+2 -1 -50  -100  2
12 3♦W ♣A-1 -1    +50 -100  4
13 3♣S ♠7+1 +1    +130    +100 1
14 3NTW ♥4-2 -2    +100 -450  11
15 6♣E ♥10-1 -1    +50 -460  11
16 4♥W ♠K-2 = -620     +100 12
ROUND 1 IMPs: 30 39 VP: 7.45 12.55



BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 4♠W ♣3= = -420  -5.6 -140  7 
2 4♥N ♦K-1 -2 -200  -2.8 -500   7
3 4♥S ♠2-2 -2 -100  -2.3 -100  --
4 4♠S ♦J+1 +1    +650 -0.6    +850 5 
5 4♥S ♠7+2 +2    +680 3.3    +650  1
6 2♠S ♣9= +1    +140 0.1    +110  1
7 5♣W ♥K+1 = -600  -4.9 -750   4
8 1NTE ♥4= = -90  0.0 -110   1
9 4♠N ♣A= -1 -50  -2.6    +140 5 
10 4♥N ♣A+1 +1    +650 2.6    +620  1
11 3NTN ♥10+1 +2    +460 2.0    +400  2
12 3♥W ♦A-2 -1    +50 2.5    +100 2 
13 3NTS ♠9+2 +1    +630 3.5    +660 1 
14 3NTE ♦J+2 +2 -460  -0.5 -430  1 
15 3NTE ♥10-3 -3    +150 0.9    +50  3
16 4♠W ♠2= -1    +100 9.7 -500   12
ROUND 2 IMPs: 21 32
VP: 6.96 13.04
1 4♠W ♣3= = -420  -140  7
2 4♥N ♦K-1 -2 -200  -500  7
3 4♥S ♠2-2 -2 -100  -100  -
4 4♠S ♦J+1 +1    +650    +850 5
5 4♥S ♠7+2 +2    +680    +650 1
6 2♠S ♣9= +1    +140    +110 1
7 5♣W ♥K+1 = -600  -750  4
8 1NTE ♥4= = -90  -110  1
9 4♠N ♣A= -1 -50     +140 5
10 4♥N ♣A+1 +1    +650    +620 1
11 3NTN ♥10+1 +2    +460    +400 2
12 3♥W ♦A-2 -1    +50    +100 2
13 3NTS ♠9+2 +1    +630    +660 1
14 3NTE ♦J+2 +2 -460  -430  1
15 3NTE ♥10-3 -3    +150    +50 3
16 4♠W ♠2= -1    +100 -500  12
ROUND 2 IMPs: 21 32 VP: 6.96 13.04



BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 6♥E ♦A-1 -1    +50 2.1    +100  2
2 5♣xS ♠A-2 -2 -500  -1.9 -450   2
3 2♦N ♣6= =    +90 0.5    +90 --
4 3NTS ♥4+2 +2    +660 0.3    +630 1 
5 4♥N ♠3-3 -2 -200  1.0 -200  --
6 3♣E ♠Q-2 -1    +100 3.1 -110  5 
7 2♠W ♥9+1 = -110  -0.3 -140  1 
8 5♦N ♠K= -1 -50  -1.5 -100  2 
9 3NTW ♥8-1 -1    +100 3.9 -110  5 
10 2♥E ♣J-1 -1    +100 2.1    +90 --
11 3NTE ♦5+3 +3 -490  -3.5 -460   1
12 5♦W ♥4= = -400  -1.1 -430  1 
13 4♥S ♦4+1 +1    +650 0.1    +620 1 
14 3NTN ♠2+2 +3    +490 0.4    +450 1 
15 4♥W ♠Q-2 -3    +150 1.9    +150 --
16 4♥W ♦Q-1 -1    +100 -1.2    +100 --
ROUND 3 IMPs: 17 5
VP: 13.28 6.72
1 6♥E ♦A-1 -1    +50    +100 2
2 5♣xS ♠A-2 -2 -500  -450  2
3 2♦N ♣6= =    +90    +90 -
4 3NTS ♥4+2 +2    +660    +630 1
5 4♥N ♠3-3 -2 -200  -200  -
6 3♣E ♠Q-2 -1    +100 -110  5
7 2♠W ♥9+1 = -110  -140  1
8 5♦N ♠K= -1 -50  -100  2
9 3NTW ♥8-1 -1    +100 -110  5
10 2♥E ♣J-1 -1    +100    +90 -
11 3NTE ♦5+3 +3 -490  -460  1
12 5♦W ♥4= = -400  -430  1
13 4♥S ♦4+1 +1    +650    +620 1
14 3NTN ♠2+2 +3    +490    +450 1
15 4♥W ♠Q-2 -3    +150    +150 -
16 4♥W ♦Q-1 -1    +100    +100 -
ROUND 3 IMPs: 17 5 VP: 13.28 6.72



BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 4♠N ♦7= -1 -50  9.5    +420 10 
2 5♥N ♦A+1 +1    +680 -6.7    +680 --
3 3NTW ♥K+2 +2 -660  4.2    +200 13 
4 4♥xW ♠2-1 -1    +200 0.1    +300 3 
5 3NTS ♥2+1 +1    +630 0.1    +630 --
6 4♦xS ♠Q+2 +2    +710 -6.9    +300  9
7 2♠S ♣10-2 -2 -200  11.3    +300 11 
8 3♥N ♦A-1 -1 -50  0.5 -100   2
9 3NTS ♣5+1 +1    +430 -6.2 -50   10
10 4♣S ♦A-1 -3 -300  9.7    +620 14 
11 6♣S ♣J+1 =    +920 -3.8    +440  10
12 6♥S ♠A= =    +1430 -6.5    +1430 --
13 4♠W ♣A+1 = -620  5.5 -170  10 
14 3♥N ♦K-2 -2 -100  0.1 -130   1
15 3♣xE ♥A-4 -3    +500 -5.9 -1100   17
16 4♥N ♣5+1 +1    +450 -1.6    +450 --
ROUND 5 IMPs: 61 49
VP: 13.28 6.72
1 4♠N ♦7= -1 -50     +420 10
2 5♥N ♦A+1 +1    +680    +680 -
3 3NTW ♥K+2 +2 -660     +200 13
4 4♥xW ♠2-1 -1    +200    +300 3
5 3NTS ♥2+1 +1    +630    +630 -
6 4♦xS ♠Q+2 +2    +710    +300 9
7 2♠S ♣10-2 -2 -200     +300 11
8 3♥N ♦A-1 -1 -50  -100  2
9 3NTS ♣5+1 +1    +430 -50  10
10 4♣S ♦A-1 -3 -300     +620 14
11 6♣S ♣J+1 =    +920    +440 10
12 6♥S ♠A= =    +1430    +1430 -
13 4♠W ♣A+1 = -620  -170  10
14 3♥N ♦K-2 -2 -100  -130  1
15 3♣xE ♥A-4 -3    +500 -1100  17
16 4♥N ♣5+1 +1    +450    +450 -
ROUND 5 IMPs: 61 49 VP: 13.28 6.72



BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 4♠S ♦7-1 -1 -50  -2.2    +110 4 
2 5♣xW ♠10-1 -1    +100 1.9    +50  2
3 3NTE ♣6= +1 -630  -1.8 -620  --
4 4♠W ♣10= = -620  -5.5 -200  9 
5 4♥W ♦8-3 -3    +150 1.7 -110   6
6 3NTW ♥10-1 -1    +100 2.9    +140 1 
7 2NTN ♦5+1 =    +120 0.2    +200 2 
8 2NTE ♦4-1 -3    +150 4.3    +100  2
9 3♦N ♥3-2 -2 -100  0.3 -100  --
10 4♥W ♠7+2 +2 -680  3.1 -1430   13
11 6♦S ♠9= -1 -50  -10.4    +400 10 
12 3NTE ♦9= = -400  0.1 -400  --
13 3NTN ♠J+3 +3    +690 -0.1    +690 --
14 4♠S ♣K-1 -1 -50  -3.6    +140 5 
15 4♥E ♠A= = -420  -2.7 -170  6 
16 4♥S ♥6-1 -1 -50  -3.8    +140 5 
ROUND 7 IMPs: 42 23
VP: 14.80 5.20
1 4♠S ♦7-1 -1 -50     +110 4
2 5♣xW ♠10-1 -1    +100    +50 2
3 3NTE ♣6= +1 -630  -620  -
4 4♠W ♣10= = -620  -200  9
5 4♥W ♦8-3 -3    +150 -110  6
6 3NTW ♥10-1 -1    +100    +140 1
7 2NTN ♦5+1 =    +120    +200 2
8 2NTE ♦4-1 -3    +150    +100 2
9 3♦N ♥3-2 -2 -100  -100  -
10 4♥W ♠7+2 +2 -680  -1430  13
11 6♦S ♠9= -1 -50     +400 10
12 3NTE ♦9= = -400  -400  -
13 3NTN ♠J+3 +3    +690    +690 -
14 4♠S ♣K-1 -1 -50     +140 5
15 4♥E ♠A= = -420  -170  6
16 4♥S ♥6-1 -1 -50     +140 5
ROUND 7 IMPs: 42 23 VP: 14.80 5.20