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ALT COMPETITION 2026 - EVENT 2

Bridge Base Online, February 23 - 26, 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 15 -16 -1.07 -9.7 -0.65 23%
Dummy 16 +9 0.56 -26.1 -1.63 25%
Defense, player leads 14 +12 0.86 -1.1 -0.08 22%
Defense, partner leads 18 +8 0.44 25.7 1.43 28%
Passed out 1 +2 2.00 1.0 1.00 2%
Total 64 +15 0.23 -10.2 -0.16 100%
OtherDeclared (pair)Best roundWorst round
  31 R3 (+18) R4 (-22)
Card play (DD) (positions where every card gives the same result are not counted)CardsAccurateAcc %Subopt.Tricks lostLost/card
All cards 230 216 93.91% 14 16 0.0696
Opening lead 11 8 72.73% 3 3 0.2727
After the lead — declarer 108 104 96.30% 4 5 0.0463
After the lead — defense 111 104 93.69% 7 8 0.0721

Round 2  (match scorecard, all results of round 2)
SCOTCH LOVERS
 VS
GREENBERG
CLOSED ROOM
 NS: Mustafa Cem Tokay - Ted Greenberg
 EW: Martin Diamond - Derek Diamond
SCOTCH LOVERS
VS
GREENBERG
CLOSED ROOM
NS: Mustafa Cem Tokay - Ted Greenberg
EW: Martin Diamond - Derek Diamond

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 3♥W ♦K+1 +1 -170  1.0 -200   1
2 3NTS ♠3+2 +1    +630 0.0    +600  1
3 4♠S ♥K+2 +2    +480 4.3    +480 --
4 3♦N ♠K= =    +110 -2.7    +100 --
5 Pass — 0 1.0    +50 2 
6 3♥S ♦K-1 =    +140 -8.6 -620   13
7 4♠N ♦K-1 -2 -200  9.9    +600 13 
8 2NTE ♥2= -2    +100 -2.3    +100 --
9 4♥W ♠5+1 +1 -650  -1.2 -650  --
10 4♥E ♣5+2 +1 -650  -0.9 -690   1
11 6NTN ♣6-1 -2 -100  5.7    +460 11 
12 5♦W ♥6= +1 -420  0.2 -430  --
13 4♠N ♦3+3 +3    +710 9.2    +710 --
14 4♥E ♠5-2 -3    +150 -2.8    +110  1
15 5♦N ♣9= -1 -100  -0.4 -200   3
16 4♠W ♦7= = -620  6.8 -170  10 
ROUND 2 IMPs: 36 20
VP: 14.18 5.82
1 3♥W ♦K+1 +1 -170  -200  1
2 3NTS ♠3+2 +1    +630    +600 1
3 4♠S ♥K+2 +2    +480    +480 -
4 3♦N ♠K= =    +110    +100 -
5 Pass — 0    +50 2
6 3♥S ♦K-1 =    +140 -620  13
7 4♠N ♦K-1 -2 -200     +600 13
8 2NTE ♥2= -2    +100    +100 -
9 4♥W ♠5+1 +1 -650  -650  -
10 4♥E ♣5+2 +1 -650  -690  1
11 6NTN ♣6-1 -2 -100     +460 11
12 5♦W ♥6= +1 -420  -430  -
13 4♠N ♦3+3 +3    +710    +710 -
14 4♥E ♠5-2 -3    +150    +110 1
15 5♦N ♣9= -1 -100  -200  3
16 4♠W ♦7= = -620  -170  10
ROUND 2 IMPs: 36 20 VP: 14.18 5.82


Round 3  (match scorecard, all results of round 3)
SCOTCH LOVERS
 VS
HARRIS
OPEN ROOM
 NS: David Shenkin - Derek Diamond
 EW: Todor Tiholov - Steve Root
SCOTCH LOVERS
VS
HARRIS
OPEN ROOM
NS: David Shenkin - Derek Diamond
EW: Todor Tiholov - Steve Root

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 1NTW ♠6+1 +2 -150  -0.3 -120   1
2 1NT xN ♥3+1 =    +180 2.5    +300  3
3 3NT xW ♦K-2 -2    +500 11.7 -110  12 
4 3NTN ♥2-1 -3 -300  -4.3 -100   5
5 4♥N ♥2= -1 -100  0.5 -100  --
6 3♥N ♣4= -1 -50  -3.8    +140  5
7 3NTW ♦5+2 +1 -630  0.5 -660  1 
8 4♠S ♦10+2 =    +420 -1.6    +480  2
9 3NTW ♣5-2 -3    +300 5.2    +100 5 
10 3NTN ♥4-2 -2 -200  2.1 -800  12 
11 6♣N ♠J+1 +1    +940 0.8    +940 --
12 3NTW ♥7-3 -4    +200 4.1    +150 2 
13 3NTN ♥J-1 -1 -100  -8.1 -100  --
14 4♠S ♦K+1 +1    +450 -0.8    +500  2
15 4♥W ♦K+1 = -420  1.1 -420  --
16 1NTE ♠5= -1    +100 1.8 -50  4 
ROUND 3 IMPs: 36 18
VP: 14.60 5.40
1 1NTW ♠6+1 +2 -150  -120  1
2 1NT xN ♥3+1 =    +180    +300 3
3 3NT xW ♦K-2 -2    +500 -110  12
4 3NTN ♥2-1 -3 -300  -100  5
5 4♥N ♥2= -1 -100  -100  -
6 3♥N ♣4= -1 -50     +140 5
7 3NTW ♦5+2 +1 -630  -660  1
8 4♠S ♦10+2 =    +420    +480 2
9 3NTW ♣5-2 -3    +300    +100 5
10 3NTN ♥4-2 -2 -200  -800  12
11 6♣N ♠J+1 +1    +940    +940 -
12 3NTW ♥7-3 -4    +200    +150 2
13 3NTN ♥J-1 -1 -100  -100  -
14 4♠S ♦K+1 +1    +450    +500 2
15 4♥W ♦K+1 = -420  -420  -
16 1NTE ♠5= -1    +100 -50  4
ROUND 3 IMPs: 36 18 VP: 14.60 5.40


Round 4  (match scorecard, all results of round 4)
MAGICIANS
 VS
SCOTCH LOVERS
OPEN ROOM
 NS: Metin Akyüz - Soline Küçükinciyan
 EW: Martin Diamond - Derek Diamond
MAGICIANS
VS
SCOTCH LOVERS
OPEN ROOM
NS: Metin Akyüz - Soline Küçükinciyan
EW: Martin Diamond - Derek Diamond

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 3♥N ♠2+1 -1 -50  2.6 -140  3 
2 4♦E ♠7-1 -2    +100 -4.4    +150  2
3 1NTS ♠K+2 =    +90 -1.5 -100  5 
4 2♦S ♣Q-1 -1 -100  0.4 -120  1 
5 4♥S ♥2+2 +1    +650 -1.5    +680  1
6 2NTS ♠3-1 -2 -100  2.5 -100  --
7 2♠N ♦7-1 =    +110 -1.5    +110 --
8 2♥N ♦Q-1 =    +110 -5.8 -180  7 
9 5♠W ♥A+2 +2 -710  -4.4 -680   1
10 3NTN ♠K= =    +600 -7.9    +130 10 
11 2♠W ♥A-3 -3    +150 -4.7    +110 1 
12 3♦S ♠10= =    +110 -6.5    +100 --
13 4♥W ♣Q+1 +1 -650  5.4 -650  --
14 4♠E ♥Q+2 +2 -480  -2.7 -480  --
15 5♦xW ♦5-3 -2    +300 4.2    +170 4 
16 4♥S ♦Q= -1 -50  3.6    +140  5
ROUND 4 IMPs: 31 9
VP: 15.38 4.62
1 3♥N ♠2+1 -1 -50  -140  3
2 4♦E ♠7-1 -2    +100    +150 2
3 1NTS ♠K+2 =    +90 -100  5
4 2♦S ♣Q-1 -1 -100  -120  1
5 4♥S ♥2+2 +1    +650    +680 1
6 2NTS ♠3-1 -2 -100  -100  -
7 2♠N ♦7-1 =    +110    +110 -
8 2♥N ♦Q-1 =    +110 -180  7
9 5♠W ♥A+2 +2 -710  -680  1
10 3NTN ♠K= =    +600    +130 10
11 2♠W ♥A-3 -3    +150    +110 1
12 3♦S ♠10= =    +110    +100 -
13 4♥W ♣Q+1 +1 -650  -650  -
14 4♠E ♥Q+2 +2 -480  -480  -
15 5♦xW ♦5-3 -2    +300    +170 4
16 4♥S ♦Q= -1 -50     +140 5
ROUND 4 IMPs: 31 9 VP: 15.38 4.62


Round 6  (match scorecard, all results of round 6)
SCOTCH LOVERS
 VS
NETBRIDGE
CLOSED ROOM
 NS: Darko Parezanin - Marko Mladenovic
 EW: Cameron McLatchie - Derek Diamond
SCOTCH LOVERS
VS
NETBRIDGE
CLOSED ROOM
NS: Darko Parezanin - Marko Mladenovic
EW: Cameron McLatchie - Derek Diamond

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 3NTW ♦J= = -400  3.0 -420   1
2 3♣E ♠7+1 = -110  -4.1 -420   7
3 4♥xS ♦J-3 -3 -500  11.9    +200 12 
4 6♣N ♠K= =    +1370 -10.5    +620  13
5 3♥W ♠K-1 -2    +100 -1.5    +110 --
6 2♥N ♠10= -3 -150  4.2 -150  --
7 1NTS ♣K= +1    +120 -1.7    +120 --
8 4♠W ♣A-2 -1    +50 -0.5    +50 --
9 3NTN ♠5+1 +1    +430 0.6    +450 1 
10 2♠E ♣Q+2 +2 -170  -2.3 -90  2 
11 2♣S ♣Q-1 =    +90 -3.9    +50  1
12 4♠W ♣8+2 +2 -480  -8.0 -980   11
13 1NTS ♣Q+3 +1    +120 -1.9    +650 11 
14 2♦xE ♠6-2 -1    +100 -0.9    +150 2 
15 4♠W ♠4= -1    +50 -7.6 -120   5
16 3NTE ♥4+1 +2 -660  4.5    +100 13 
ROUND 6 IMPs: 41 38
VP: 10.91 9.09
1 3NTW ♦J= = -400  -420  1
2 3♣E ♠7+1 = -110  -420  7
3 4♥xS ♦J-3 -3 -500     +200 12
4 6♣N ♠K= =    +1370    +620 13
5 3♥W ♠K-1 -2    +100    +110 -
6 2♥N ♠10= -3 -150  -150  -
7 1NTS ♣K= +1    +120    +120 -
8 4♠W ♣A-2 -1    +50    +50 -
9 3NTN ♠5+1 +1    +430    +450 1
10 2♠E ♣Q+2 +2 -170  -90  2
11 2♣S ♣Q-1 =    +90    +50 1
12 4♠W ♣8+2 +2 -480  -980  11
13 1NTS ♣Q+3 +1    +120    +650 11
14 2♦xE ♠6-2 -1    +100    +150 2
15 4♠W ♠4= -1    +50 -120  5
16 3NTE ♥4+1 +2 -660     +100 13
ROUND 6 IMPs: 41 38 VP: 10.91 9.09