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ALT COMPETITION 2023 - EVENT 4

Bridge Base Online, April 3 - 6, 2023

Results produced by bridgeresults.org
CONDITIONS OF CONTEST

Maggie Knottenbelt

BBO nickname: mjdt_1 WBF: 185190

Tournament statistics
 BoardsIMPsIMP/bdButlerButl/bd% bds
Declarer 17 -29 -1.71 -15.4 -0.91 21%
Dummy 27 +6 0.22 -1.1 -0.04 34%
Defense, player leads 20 -32 -1.60 -17.1 -0.86 25%
Defense, partner leads 16 +11 0.69 -7.8 -0.49 20%
Total 80 -44 -0.55 -41.5 -0.52 100%
OtherDeclared (pair)Best roundWorst round
  44 R4 (-2) R2 (-22)
Card play (DD) (positions where every card gives the same result are not counted)CardsAccurateAcc %Subopt.Tricks lostLost/card
All cards 237 214 90.30% 23 24 0.1013
Opening lead 19 14 73.68% 5 6 0.3158
After the lead — declarer 130 117 90.00% 13 13 0.1000
After the lead — defense 88 83 94.32% 5 5 0.0568


BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 2♥N ♣A+1 =    +110 -0.7    +140 1 
2 1NTN ♦Q= +1    +120 0.6    +130 --
3 3NTN ♣5+3 +2    +460 1.3    +430  1
4 3♥W ♣K= = -140  -4.9 -100  1 
5 4♠N ♥A= =    +620 1.6    +620 --
6 4♠E ♥2= = -620  -8.6    +100 12 
7 3NTN ♠2+1 +1    +630 1.5    +600  1
8 4♠E ♥2-1 -1    +50 0.2    +140 3 
9 2♠N ♥J-2 -2 -100  1.0 -90  --
10 4♠E ♥4+1 +1 -650  -0.1 -620  1 
11 2♥N ♠J+1 =    +110 3.1 -50   4
12 3♦xW ♣A-1 = -470  -9.8 -200  7 
13 5♣xN ♦A-2 -1 -200  -7.5    +100 7 
14 3NTW ♥4-2 -2    +100 6.3 -450   11
15 5♣E ♥10= = -400  -0.9 -400  --
16 4♥W ♠K-2 -2    +200 4.9 -110   7
ROUND 1 IMPs: 32 24
VP: 12.29 7.71
1 2♥N ♣A+1 =    +110    +140 1
2 1NTN ♦Q= +1    +120    +130 -
3 3NTN ♣5+3 +2    +460    +430 1
4 3♥W ♣K= = -140  -100  1
5 4♠N ♥A= =    +620    +620 -
6 4♠E ♥2= = -620     +100 12
7 3NTN ♠2+1 +1    +630    +600 1
8 4♠E ♥2-1 -1    +50    +140 3
9 2♠N ♥J-2 -2 -100  -90  -
10 4♠E ♥4+1 +1 -650  -620  1
11 2♥N ♠J+1 =    +110 -50  4
12 3♦xW ♣A-1 = -470  -200  7
13 5♣xN ♦A-2 -1 -200     +100 7
14 3NTW ♥4-2 -2    +100 -450  11
15 5♣E ♥10= = -400  -400  -
16 4♥W ♠K-2 -2    +200 -110  7
ROUND 1 IMPs: 32 24 VP: 12.29 7.71



BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 2♠W ♦6+2 +2 -170  0.8 -170  --
2 2♥N ♦K+1 +1    +140 5.3 -100  6 
3 3♥S ♠2-1 -1 -50  -0.3 -50  --
4 4♠S ♥A+2 +2    +680 0.3    +650 1 
5 6♥N ♣J-1 -1 -100  -12.0    +650  13
6 3♣E ♦J-2 -2    +200 1.8    +140 2 
7 3NTE ♥7+1 +2 -660  -6.2    +200  13
8 2♠W ♣Q= = -110  -0.9 -110  --
9 4♠N ♦8= -1 -50  -2.6 -50  --
10 3♥N ♣A+2 +2    +200 -7.7    +680  10
11 5♦N ♣6+1 +1    +420 0.9    +460  1
12 2♠E ♥K= = -110  -1.7 -110  --
13 3NTN ♥2+2 +2    +660 4.5 -100  13 
14 4♠E ♦Q= = -420  0.5 -400   1
15 2♥S ♣Q= +1    +140 0.9    +300  4
16 3NTW ♦3+1 +3 -690  -5.1 -620   2
ROUND 2 IMPs: 22 44
VP: 4.62 15.38
1 2♠W ♦6+2 +2 -170  -170  -
2 2♥N ♦K+1 +1    +140 -100  6
3 3♥S ♠2-1 -1 -50  -50  -
4 4♠S ♥A+2 +2    +680    +650 1
5 6♥N ♣J-1 -1 -100     +650 13
6 3♣E ♦J-2 -2    +200    +140 2
7 3NTE ♥7+1 +2 -660     +200 13
8 2♠W ♣Q= = -110  -110  -
9 4♠N ♦8= -1 -50  -50  -
10 3♥N ♣A+2 +2    +200    +680 10
11 5♦N ♣6+1 +1    +420    +460 1
12 2♠E ♥K= = -110  -110  -
13 3NTN ♥2+2 +2    +660 -100  13
14 4♠E ♦Q= = -420  -400  1
15 2♥S ♣Q= +1    +140    +300 4
16 3NTW ♦3+1 +3 -690  -620  2
ROUND 2 IMPs: 22 44 VP: 4.62 15.38



BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 6♥E ♣8-1 -1    +50 -2.1    +50 --
2 5♣xS ♣9-2 -2 -500  1.9 -450   2
3 3♦N ♣6-1 =    +110 -1.0    +200  3
4 3NTS ♥4+2 +1    +630 0.8    +630 --
5 4♥N ♠3-3 -2 -200  -1.0 -300  3 
6 2♥W ♦2-1 = -110  2.6    +90  5
7 2♥E ♣Q+1 +1 -140  1.4 -140  --
8 3NTN ♠K= -2 -100  3.5 -100  --
9 3NTW ♠6-1 -1    +100 -3.9    +100 --
10 1NTN ♥5+1 =    +90 -2.0    +120  1
11 2NTE ♦4+4 +3 -210  -4.1 -430  6 
12 3NTW ♠J= = -400  1.1 -430  1 
13 4♥S ♣5+1 +1    +650 -0.1    +650 --
14 4♥S ♠6+2 +2    +480 -0.3    +480 --
15 3NTE ♦2-2 -2    +100 0.0 -110  5 
16 4♥W ♠7= -1    +100 1.2    +100 --
ROUND 3 IMPs: 15 11
VP: 11.20 8.80
1 6♥E ♣8-1 -1    +50    +50 -
2 5♣xS ♣9-2 -2 -500  -450  2
3 3♦N ♣6-1 =    +110    +200 3
4 3NTS ♥4+2 +1    +630    +630 -
5 4♥N ♠3-3 -2 -200  -300  3
6 2♥W ♦2-1 = -110     +90 5
7 2♥E ♣Q+1 +1 -140  -140  -
8 3NTN ♠K= -2 -100  -100  -
9 3NTW ♠6-1 -1    +100    +100 -
10 1NTN ♥5+1 =    +90    +120 1
11 2NTE ♦4+4 +3 -210  -430  6
12 3NTW ♠J= = -400  -430  1
13 4♥S ♣5+1 +1    +650    +650 -
14 4♥S ♠6+2 +2    +480    +480 -
15 3NTE ♦2-2 -2    +100 -110  5
16 4♥W ♠7= -1    +100    +100 -
ROUND 3 IMPs: 15 11 VP: 11.20 8.80



BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 5♣S ♣4+2 +1    +420 0.0    +400  1
2 4♥E ♠5+1 +1 -450  -0.5 -480   1
3 2♠W ♠8= -2    +200 -0.8    +400 5 
4 4♠W ♣3+1 +1 -650  1.9 -170  10 
5 2NTW ♠2-1 -1    +50 -0.7    +140 3 
6 2♦S ♥3-1 =    +90 -1.3 -50   4
7 1NTW ♠8-1 -2    +200 -3.7 -90   7
8 3NTN ♦4+1 =    +400 -1.1    +400 --
9 4♥W ♣K-1 -1    +100 -5.9 -620   12
10 3♥S ♣6= =    +140 -4.2 -100   6
11 1NTN ♦5-1 -1 -50  0.8 -50  --
12 4♥E ♥3-1 -1    +50 -2.9    +50 --
13 3♠S ♣A= =    +140 -4.1    +100  1
14 4♥E ♣2= = -420  4.1 -420  --
15 2♦W ♥4-1 -1    +50 0.1    +50 --
16 3NTE ♦2= +1 -630  7.5    +100 12 
ROUND 4 IMPs: 30 32
VP: 9.39 10.61
1 5♣S ♣4+2 +1    +420    +400 1
2 4♥E ♠5+1 +1 -450  -480  1
3 2♠W ♠8= -2    +200    +400 5
4 4♠W ♣3+1 +1 -650  -170  10
5 2NTW ♠2-1 -1    +50    +140 3
6 2♦S ♥3-1 =    +90 -50  4
7 1NTW ♠8-1 -2    +200 -90  7
8 3NTN ♦4+1 =    +400    +400 -
9 4♥W ♣K-1 -1    +100 -620  12
10 3♥S ♣6= =    +140 -100  6
11 1NTN ♦5-1 -1 -50  -50  -
12 4♥E ♥3-1 -1    +50    +50 -
13 3♠S ♣A= =    +140    +100 1
14 4♥E ♣2= = -420  -420  -
15 2♦W ♥4-1 -1    +50    +50 -
16 3NTE ♦2= +1 -630     +100 12
ROUND 4 IMPs: 30 32 VP: 9.39 10.61



BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 3♠N ♦5+1 =    +140 -1.3    +170  1
2 2♠S ♣A-2 -2 -200  1.4 -200  --
3 1NTW ♠10+1 +1 -120  0.5 -90   1
4 3♠E ♦4-1 -1    +100 5.4 -140  6 
5 3♦E ♥5+1 -1    +50 -3.5 -100  4 
6 1NTE ♠3+2 +2 -150  -0.3 -150  --
7 4♥W ♠A-1 -1    +100 -3.9 -790  13 
8 3♥W ♥6-1 = -140  2.6    +100  6
9 2♦N ♠A+2 +2    +130 1.6    +130 --
10 2♦W ♥Q-1 = -90  4.3    +100  5
11 1NTS ♠2= +1    +120 -0.7    +90 1 
12 5♦S ♥K= =    +600 -1.8    +650  2
13 2♠W ♥A+1 = -110  -2.9 -130  1 
14 1NTE ♦10= -2    +100 -4.0 -50  4 
15 2♠N ♦J+2 +2    +170 1.9    +170 --
16 2♥N ♠2+1 -2 -100  5.7    +140  6
ROUND 6 IMPs: 29 21
VP: 12.29 7.71
1 3♠N ♦5+1 =    +140    +170 1
2 2♠S ♣A-2 -2 -200  -200  -
3 1NTW ♠10+1 +1 -120  -90  1
4 3♠E ♦4-1 -1    +100 -140  6
5 3♦E ♥5+1 -1    +50 -100  4
6 1NTE ♠3+2 +2 -150  -150  -
7 4♥W ♠A-1 -1    +100 -790  13
8 3♥W ♥6-1 = -140     +100 6
9 2♦N ♠A+2 +2    +130    +130 -
10 2♦W ♥Q-1 = -90     +100 5
11 1NTS ♠2= +1    +120    +90 1
12 5♦S ♥K= =    +600    +650 2
13 2♠W ♥A+1 = -110  -130  1
14 1NTE ♦10= -2    +100 -50  4
15 2♠N ♦J+2 +2    +170    +170 -
16 2♥N ♠2+1 -2 -100     +140 6
ROUND 6 IMPs: 29 21 VP: 12.29 7.71