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ALT COMPETITION 2026 - EVENT 6

Bridge Base Online, September 14 - 17, 2026

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

Derek Diamond

All-tournaments history →
BBO nickname: derekd WBF: 8237

Derek DIAMOND
Country: Scotland
WBF: SCO2503 (8237)
MPPPTitleRank
🔵 Open60—2474
🟢 Seniors2070.5🎖 SM179

Tournament statistics
 BoardsIMPsIMP/bdButlerButl/bd% bds
Declarer 26 -29 -1.12 -27.0 -1.04 33%
Dummy 23 -12 -0.52 10.6 0.46 29%
Defense, player leads 20 -26 -1.30 -19.3 -0.96 25%
Defense, partner leads 11 -3 -0.27 15.3 1.39 14%
Total 80 -70 -0.88 -20.4 -0.25 100%
OtherDeclared (pair)Best roundWorst round
  49 R3 (+23) R4 (-57)
Card play (DD) (positions where every card gives the same result are not counted)CardsAccurateAcc %Subopt.Tricks lostLost/card
All cards 295 273 92.54% 22 24 0.0814
Opening lead 14 10 71.43% 4 4 0.2857
After the lead — declarer 186 174 93.55% 12 14 0.0753
After the lead — defense 95 89 93.68% 6 6 0.0632

Round 2  (match scorecard, all results of round 2)
BC CRASH
 VS
SCOTCH LOVERS
CLOSED ROOM
 NS: Derek Diamond - Martin Diamond
 EW: Bauke Muller - Simon de Wijs
BC CRASH
VS
SCOTCH LOVERS
CLOSED ROOM
NS: Derek Diamond - Martin Diamond
EW: Bauke Muller - Simon de Wijs

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 6♥N ♠3= =    +980 3.7    +980 --
2 3NTS ♥10+1 =    +600 3.1    +660 2 
3 3NTW ♦4= = -600  -8.1 -90  11 
4 3♦N ♠A+1 =    +110 1.3    +600 10 
5 2♣xS ♠K-3 -2 -500  -1.2 -400  3 
6 3NTW ♦A-1 -1    +100 6.5 -620   12
7 4♥E ♣6= -1    +100 0.7    +1100 14 
8 3♥N ♣K+1 =    +140 1.9    +140 --
9 2NTS ♠Q-1 -1 -50  -3.5    +130 5 
10 2♥xE ♣K-3 -3    +800 1.0    +800 --
11 3♠N ♥4-1 -1 -50  0.4 -50  --
12 3NTW ♥5= = -400  -3.8 -400  --
13 4♥N ♣3+1 +1    +650 -0.4    +680 1 
14 1♥E ♦9-1 -1    +50 0.6 0  2
15 4♥W ♦J= = -420  -4.1    +50 10 
16 4♠W ♥9= = -620  -6.2 -620  --
ROUND 2 IMPs: 56 14
VP: 18.33 1.67
1 6♥N ♠3= =    +980    +980 -
2 3NTS ♥10+1 =    +600    +660 2
3 3NTW ♦4= = -600  -90  11
4 3♦N ♠A+1 =    +110    +600 10
5 2♣xS ♠K-3 -2 -500  -400  3
6 3NTW ♦A-1 -1    +100 -620  12
7 4♥E ♣6= -1    +100    +1100 14
8 3♥N ♣K+1 =    +140    +140 -
9 2NTS ♠Q-1 -1 -50     +130 5
10 2♥xE ♣K-3 -3    +800    +800 -
11 3♠N ♥4-1 -1 -50  -50  -
12 3NTW ♥5= = -400  -400  -
13 4♥N ♣3+1 +1    +650    +680 1
14 1♥E ♦9-1 -1    +50 0 2
15 4♥W ♦J= = -420     +50 10
16 4♠W ♥9= = -620  -620  -
ROUND 2 IMPs: 56 14 VP: 18.33 1.67


Round 3  (match scorecard, all results of round 3)
MINITER
 VS
SCOTCH LOVERS
CLOSED ROOM
 NS: Brian Spears - Derek Diamond
 EW: Geir Helgemo - Nicolai Heiberg-Evenstad
MINITER
VS
SCOTCH LOVERS
CLOSED ROOM
NS: Brian Spears - Derek Diamond
EW: Geir Helgemo - Nicolai Heiberg-Evenstad

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 4♠S ♥A= =    +420 5.1    +140  7
2 1NTE ♦5= -2    +100 3.1    +300 5 
3 3NTE ♦6= = -600  -7.6 -140  10 
4 3NTS ♥3+2 -1 -100  -8.0    +500 12 
5 4♠S ♥A= =    +620 8.8    +50  11
6 4♦xS ♦3-3 -5 -1100  -14.0 -110  14 
7 3NTE ♠4-2 -2    +200 6.7 -630   13
8 2♠N ♣Q+1 +1    +140 -0.4    +140 --
9 4♠E ♦A+1 +1 -650  -0.1 -650  --
10 5♥xE ♠A= -1    +200 6.5 -620   13
11 4♥S ♠3= =    +420 0.0    +420 --
12 5♥N ♦6= =    +650 10.8 -200   13
13 4♠N ♠6+1 +1    +650 3.2    +650 --
14 3NTE ♠4-1 -1    +50 7.8 -420   10
15 4♠N ♥6= -4 -400  -12.3 -500   3
16 5♣xS ♦K-2 -1 -100  -5.2    +140 6 
ROUND 3 IMPs: 47 70
VP: 4.44 15.56
1 4♠S ♥A= =    +420    +140 7
2 1NTE ♦5= -2    +100    +300 5
3 3NTE ♦6= = -600  -140  10
4 3NTS ♥3+2 -1 -100     +500 12
5 4♠S ♥A= =    +620    +50 11
6 4♦xS ♦3-3 -5 -1100  -110  14
7 3NTE ♠4-2 -2    +200 -630  13
8 2♠N ♣Q+1 +1    +140    +140 -
9 4♠E ♦A+1 +1 -650  -650  -
10 5♥xE ♠A= -1    +200 -620  13
11 4♥S ♠3= =    +420    +420 -
12 5♥N ♦6= =    +650 -200  13
13 4♠N ♠6+1 +1    +650    +650 -
14 3NTE ♠4-1 -1    +50 -420  10
15 4♠N ♥6= -4 -400  -500  3
16 5♣xS ♦K-2 -1 -100     +140 6
ROUND 3 IMPs: 47 70 VP: 4.44 15.56


Round 4  (match scorecard, all results of round 4)
PEANUTS
 VS
SCOTCH LOVERS
CLOSED ROOM
 NS: David Shenkin - Derek Diamond
 EW: Thomas Bessis - Cédric Lorenzini
PEANUTS
VS
SCOTCH LOVERS
CLOSED ROOM
NS: David Shenkin - Derek Diamond
EW: Thomas Bessis - Cédric Lorenzini

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 5♥W ♣Q= +1 -480  0.4 -450  1 
2 4♠xE ♦K-2 -1    +100 -0.4    +500 9 
3 4♠S ♥Q= =    +420 0.0    +420 --
4 3NTN ♠10+3 +3    +690 0.0    +690 --
5 7♣S ♣2= =    +2140 5.8    +2140 --
6 3NTN ♣9= -1 -50  -4.5 -50  --
7 4♠xE ♥3= = -790  -8.7 -300  10 
8 4♠S ♥K-2 -3 -150  -4.5 -110  1 
9 2♠S ♦Q+1 =    +110 1.2    +90  1
10 4♣S ♠6+3 +3    +190 -17.4    +2140 18 
11 1NTN ♥3+1 +1    +120 0.5    +120 --
12 3♥N ♠7-1 -1 -100  -3.6    +50 4 
13 4♥E ♦9+2 +2 -680  0.2 -680  --
14 2♥N ♦J+2 +1    +140 0.5    +170 1 
15 5♣xS ♠6-1 -2 -500  -9.7    +500 14 
16 4♥xN ♣K-1 =    +590 3.1    +590 --
ROUND 4 IMPs: 58 1
VP: 19.77 0.23
1 5♥W ♣Q= +1 -480  -450  1
2 4♠xE ♦K-2 -1    +100    +500 9
3 4♠S ♥Q= =    +420    +420 -
4 3NTN ♠10+3 +3    +690    +690 -
5 7♣S ♣2= =    +2140    +2140 -
6 3NTN ♣9= -1 -50  -50  -
7 4♠xE ♥3= = -790  -300  10
8 4♠S ♥K-2 -3 -150  -110  1
9 2♠S ♦Q+1 =    +110    +90 1
10 4♣S ♠6+3 +3    +190    +2140 18
11 1NTN ♥3+1 +1    +120    +120 -
12 3♥N ♠7-1 -1 -100     +50 4
13 4♥E ♦9+2 +2 -680  -680  -
14 2♥N ♦J+2 +1    +140    +170 1
15 5♣xS ♠6-1 -2 -500     +500 14
16 4♥xN ♣K-1 =    +590    +590 -
ROUND 4 IMPs: 58 1 VP: 19.77 0.23


Round 5  (match scorecard, all results of round 5)
MULTI FUN BUSSLOO
 VS
SCOTCH LOVERS
CLOSED ROOM
 NS: David Shenkin - Derek Diamond
 EW: Victor Oranje - Arjan Roelofs
MULTI FUN BUSSLOO
VS
SCOTCH LOVERS
CLOSED ROOM
NS: David Shenkin - Derek Diamond
EW: Victor Oranje - Arjan Roelofs

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 3♠W ♦5+1 -1    +50 3.3 -170   6
2 2♥N ♠J= +1    +140 4.1    +140 --
3 7♣S ♠2= =    +1440 2.8    +1440 --
4 3NTE ♠4+2 +2 -660  -2.3 -600  2 
5 3♦W ♣10= = -110  2.3 -110  --
6 3NTE ♦7+2 +2 -660  -3.5 -660  --
7 4♠E ♣3= = -620  -2.9 -620  --
8 1NTW ♣8+1 -1    +50 4.1    +50 --
9 4♥S ♦K= =    +420 2.5 -100   11
10 1NTW ♥6+2 +1 -120  -1.1 -100  1 
11 3♥W ♦7= = -140  -0.5 -100  1 
12 4♠W ♣5-1 -3    +150 5.7 -150   7
13 5♦N ♥5+1 =    +600 -2.7    +1370 13 
14 1NTW ♥K= = -90  -1.3 -50  1 
15 3♠E ♦K-1 -1    +50 1.5    +150 3 
16 3♦xN ♥K-1 -1 -100  1.9    +110 5 
ROUND 5 IMPs: 26 24
VP: 10.61 9.39
1 3♠W ♦5+1 -1    +50 -170  6
2 2♥N ♠J= +1    +140    +140 -
3 7♣S ♠2= =    +1440    +1440 -
4 3NTE ♠4+2 +2 -660  -600  2
5 3♦W ♣10= = -110  -110  -
6 3NTE ♦7+2 +2 -660  -660  -
7 4♠E ♣3= = -620  -620  -
8 1NTW ♣8+1 -1    +50    +50 -
9 4♥S ♦K= =    +420 -100  11
10 1NTW ♥6+2 +1 -120  -100  1
11 3♥W ♦7= = -140  -100  1
12 4♠W ♣5-1 -3    +150 -150  7
13 5♦N ♥5+1 =    +600    +1370 13
14 1NTW ♥K= = -90  -50  1
15 3♠E ♦K-1 -1    +50    +150 3
16 3♦xN ♥K-1 -1 -100     +110 5
ROUND 5 IMPs: 26 24 VP: 10.61 9.39


Round 8  (match scorecard, all results of round 8)
HARRIS
 VS
SCOTCH LOVERS
OPEN ROOM
 NS: Vladi Isporski - Rumen Trendafilov
 EW: Martin Diamond - Derek Diamond
HARRIS
VS
SCOTCH LOVERS
OPEN ROOM
NS: Vladi Isporski - Rumen Trendafilov
EW: Martin Diamond - Derek Diamond

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 4♠W ♥5+2 +1 -450  -0.3 -450  --
2 5♣E ♥K-1 -1    +50 -1.5 -100  4 
3 3NTW ♠5-1 -2    +200 -6.5    +100 3 
4 2♦E ♠6= -1    +100 -4.4 -110  5 
5 1NTW ♦9= +2 -150  0.9 -120   1
6 5♦E ♣K= = -600  7.7    +100  12
7 3♦S ♣3+1 =    +110 -0.3    +180  2
8 4♥W ♦J+2 +2 -480  -2.2 -450   1
9 4♥E ♣5+1 +1 -650  0.3 -650  --
10 6♣S ♠A= =    +1370 -3.5 -100  16 
11 4♠E ♥5-1 = -420  3.5 -450  1 
12 4♥W ♣K= = -420  2.4 -170   6
13 2♠E ♥7-1 -1    +100 4.0    +120  1
14 2♥E ♦K= = -110  2.1 -50   2
15 4♥W ♦8+1 +1 -450  1.5 -170   7
16 1NTW ♣2= = -90  2.8    +100  5
ROUND 8 IMPs: 29 37
VP: 7.71 12.29
1 4♠W ♥5+2 +1 -450  -450  -
2 5♣E ♥K-1 -1    +50 -100  4
3 3NTW ♠5-1 -2    +200    +100 3
4 2♦E ♠6= -1    +100 -110  5
5 1NTW ♦9= +2 -150  -120  1
6 5♦E ♣K= = -600     +100 12
7 3♦S ♣3+1 =    +110    +180 2
8 4♥W ♦J+2 +2 -480  -450  1
9 4♥E ♣5+1 +1 -650  -650  -
10 6♣S ♠A= =    +1370 -100  16
11 4♠E ♥5-1 = -420  -450  1
12 4♥W ♣K= = -420  -170  6
13 2♠E ♥7-1 -1    +100    +120 1
14 2♥E ♦K= = -110  -50  2
15 4♥W ♦8+1 +1 -450  -170  7
16 1NTW ♣2= = -90     +100 5
ROUND 8 IMPs: 29 37 VP: 7.71 12.29