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ALT-OCBL Grand Final 2024

Bridge Base Online, January 7 - 9, 2025

Results produced by bridgeresults.org
CONDITIONS OF CONTEST

David Shenkin

BBO nickname: dshenkin WBF: 18544

David SHENKIN
Country: Scotland
WBF: SCO2726 (18544)
MPPPTitleRank
🟢 Seniors4930🎖 SIM78

Tournament statistics
 BoardsIMPsIMP/bdButlerButl/bd% bds
Declarer 13 -17 -1.31 -24.0 -1.85 33%
Dummy 8 +18 2.25 6.3 0.79 20%
Defense, player leads 9 -1 -0.11 -6.8 -0.76 23%
Defense, partner leads 10 +35 3.50 21.2 2.12 25%
Total 40 +35 0.88 -3.3 -0.08 100%
OtherDeclared (pair)Best roundWorst round
  21 R3 (+21) R4 (-6)
Card play (DD) (positions where every card gives the same result are not counted)CardsAccurateAcc %Subopt.Tricks lostLost/card
All cards 183 178 97.27% 5 5 0.0273
Opening lead 6 5 83.33% 1 1 0.1667
After the lead — declarer 122 119 97.54% 3 3 0.0246
After the lead — defense 55 54 98.18% 1 1 0.0182


BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 2♥W ♦K+1 = -110  -2.5 -140  1 
2 3NTE ♦K+1 +2 -460  -5.2 -400   2
3 3♣W ♦7= = -110  -7.1    +450  11
4 3♦S ♠5+1 +1    +130 1.1    +110 1 
5 2♦S ♥4= =    +90 3.0 -100  5 
6 4♥E ♥A= -2    +200 11.5 -620  13 
7 3NTN ♣J+1 +2    +660 0.3    +600 2 
8 3NTN ♠5= =    +400 4.7 -50  10 
9 3NTE ♠5+3 +2 -660  0.6 -690  1 
10 7♠N ♥4-2 -2 -200  -13.0    +620  13
ROUND 1 IMPs: 33 26
VP: 12.51 7.49
1 2♥W ♦K+1 = -110  -140  1
2 3NTE ♦K+1 +2 -460  -400  2
3 3♣W ♦7= = -110     +450 11
4 3♦S ♠5+1 +1    +130    +110 1
5 2♦S ♥4= =    +90 -100  5
6 4♥E ♥A= -2    +200 -620  13
7 3NTN ♣J+1 +2    +660    +600 2
8 3NTN ♠5= =    +400 -50  10
9 3NTE ♠5+3 +2 -660  -690  1
10 7♠N ♥4-2 -2 -200     +620 13
ROUND 1 IMPs: 33 26 VP: 12.51 7.49



BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 1NTS ♠6= =    +90 -0.7 -150  6 
2 4♠E ♦A= -1    +50 -9.3 -420  10 
3 3♣N ♠10= =    +110 -1.8    +120 --
4 6♣E ♥7= = -1370  10.3 -620   13
5 5♣S ♥A-1 -2 -200  7.0    +620  13
6 2♠W ♣A= +1 -140  3.5 -50   3
7 2♥N ♠K= =    +110 -1.7    +110 --
8 5♥xW ♠K-3 -3    +500 -2.0    +420 2 
9 2♠E ♣2= = -110  2.9    +200  7
10 2♠W ♥A-2 -1    +100 -1.3 -100  5 
ROUND 2 IMPs: 23 36
VP: 5.72 14.28
1 1NTS ♠6= =    +90 -150  6
2 4♠E ♦A= -1    +50 -420  10
3 3♣N ♠10= =    +110    +120 -
4 6♣E ♥7= = -1370  -620  13
5 5♣S ♥A-1 -2 -200     +620 13
6 2♠W ♣A= +1 -140  -50  3
7 2♥N ♠K= =    +110    +110 -
8 5♥xW ♠K-3 -3    +500    +420 2
9 2♠E ♣2= = -110     +200 7
10 2♠W ♥A-2 -1    +100 -100  5
ROUND 2 IMPs: 23 36 VP: 5.72 14.28



BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 3NTE ♠K= -1    +50 7.4 -400  10 
2 2♦E ♣K+2 +2 -130  0.3 -130  --
3 4♥N ♠10= -1 -50  -2.5    +140  5
4 3NTE ♣J+2 +2 -660  -0.7 -630   1
5 3♥E ♦Q= = -140  -1.1 -200  2 
6 3♠W ♦J-2 -2    +200 0.1    +420  6
7 3NTS ♠6+2 +1    +630 -2.7    +710  2
8 3NTN ♥6-2 -2 -100  -6.8 -100  --
9 3♣W ♠K+1 +1 -130  0.1 -650  11 
10 6♦S ♠5+1 =    +1370 1.9    +710 12 
ROUND 3 IMPs: 35 14
VP: 16.18 3.82
1 3NTE ♠K= -1    +50 -400  10
2 2♦E ♣K+2 +2 -130  -130  -
3 4♥N ♠10= -1 -50     +140 5
4 3NTE ♣J+2 +2 -660  -630  1
5 3♥E ♦Q= = -140  -200  2
6 3♠W ♦J-2 -2    +200    +420 6
7 3NTS ♠6+2 +1    +630    +710 2
8 3NTN ♥6-2 -2 -100  -100  -
9 3♣W ♠K+1 +1 -130  -650  11
10 6♦S ♠5+1 =    +1370    +710 12
ROUND 3 IMPs: 35 14 VP: 16.18 3.82



BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 4♥E ♠J+1 +1 -450  0.7 -420  1 
2 2NTE ♦Q+1 +2 -180  0.6 -110  2 
3 6♥N ♠A-1 -1 -50  11.2    +450 11 
4 4♠E ♦4-1 -1    +100 -6.1 -620   12
5 3NTN ♥K+4 +3    +690 -1.1    +630  2
6 4♥E ♣2= = -620  -0.2 -620  --
7 3♦S ♠K= -1 -100  2.1    +100 5 
8 1♠N ♦K+1 =    +80 -3.9 -120   5
9 5♠E ♥7-1 -1    +100 -5.6 -620   12
10 2♠W ♦A+2 +1 -140  2.9    +100 6 
ROUND 4 IMPs: 25 31
VP: 7.82 12.18
1 4♥E ♠J+1 +1 -450  -420  1
2 2NTE ♦Q+1 +2 -180  -110  2
3 6♥N ♠A-1 -1 -50     +450 11
4 4♠E ♦4-1 -1    +100 -620  12
5 3NTN ♥K+4 +3    +690    +630 2
6 4♥E ♣2= = -620  -620  -
7 3♦S ♠K= -1 -100     +100 5
8 1♠N ♦K+1 =    +80 -120  5
9 5♠E ♥7-1 -1    +100 -620  12
10 2♠W ♦A+2 +1 -140     +100 6
ROUND 4 IMPs: 25 31 VP: 7.82 12.18