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ALT COMPETITION 2026 - EVENT 4

Bridge Base Online, April 20 - 23, 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

Rumen Trendafilov

All-tournaments history →
BBO nickname: rumen WBF: 3563

Rumen TRENDAFILOV
Country: Bulgaria
WBF: BUL10708 (3563)
MPPPTitleRank
🔵 Open873.5🎖 WIM729
🟠 Mixed40—1152

Tournament statistics
 BoardsIMPsIMP/bdButlerButl/bd% bds
Declarer 14 +28 2.00 17.6 1.26 22%
Dummy 18 -13 -0.72 -10.6 -0.59 28%
Defense, player leads 14 -2 -0.14 -2.3 -0.16 22%
Defense, partner leads 18 -1 -0.06 1.1 0.06 28%
Total 64 +12 0.19 5.8 0.09 100%
OtherDeclared (pair)Best roundWorst round
  32 R7 (+31) R5 (-8)
Card play (DD) (positions where every card gives the same result are not counted)CardsAccurateAcc %Subopt.Tricks lostLost/card
All cards 196 179 91.33% 17 18 0.0918
Opening lead 11 9 81.82% 2 2 0.1818
After the lead — declarer 88 84 95.45% 4 4 0.0455
After the lead — defense 97 86 88.66% 11 12 0.1237

Round 1  (match scorecard, all results of round 1)
BC CRASH
 VS
HARRIS
OPEN ROOM
 NS: Robbie de Koster - Eva Poppe
 EW: Vladi Isporski - Rumen Trendafilov
BC CRASH
VS
HARRIS
OPEN ROOM
NS: Robbie de Koster - Eva Poppe
EW: Vladi Isporski - Rumen Trendafilov

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 4♠xE ♥A= -1    +100 -4.1    +100 --
2 6♠S ♦A= =    +1430 -3.5    +1430 --
3 3♣S ♦K-1 -3 -150  4.5    +150  7
4 2♣E ♠3+3 +3 -150  1.6 -150  --
5 3NTE ♥2= = -400  -0.3 -460  2 
6 3♣S ♦K-1 -1 -50  3.2    +150  5
7 2♥W ♣3+1 +1 -140  2.1    +100  6
8 3NTE ♣J-1 -1    +50 -6.4 -400  10 
9 2♠N ♦3-1 -1 -50  -0.4 -100  2 
10 2♣E ♣7+2 +2 -130  0.3 -110   1
11 4♣N ♦K-1 -1 -50  2.4 -50  --
12 4♥E ♠K= = -420  6.1 -200   6
13 4♠S ♣Q+1 =    +620 -9.5    +200 9 
14 5♦xS ♠2-1 -1 -100  0.7 -300  5 
15 4♥W ♦5= = -420  0.0 -420  --
16 4♠E ♦A+1 +1 -650  -1.7 -680  1 
ROUND 1 IMPs: 29 25
VP: 11.20 8.80
1 4♠xE ♥A= -1    +100    +100 -
2 6♠S ♦A= =    +1430    +1430 -
3 3♣S ♦K-1 -3 -150     +150 7
4 2♣E ♠3+3 +3 -150  -150  -
5 3NTE ♥2= = -400  -460  2
6 3♣S ♦K-1 -1 -50     +150 5
7 2♥W ♣3+1 +1 -140     +100 6
8 3NTE ♣J-1 -1    +50 -400  10
9 2♠N ♦3-1 -1 -50  -100  2
10 2♣E ♣7+2 +2 -130  -110  1
11 4♣N ♦K-1 -1 -50  -50  -
12 4♥E ♠K= = -420  -200  6
13 4♠S ♣Q+1 =    +620    +200 9
14 5♦xS ♠2-1 -1 -100  -300  5
15 4♥W ♦5= = -420  -420  -
16 4♠E ♦A+1 +1 -650  -680  1
ROUND 1 IMPs: 29 25 VP: 11.20 8.80


Round 5  (match scorecard, all results of round 5)
SCOTTISH IMPS
 VS
HARRIS
OPEN ROOM
 NS: Laurence Archer - Joan Lees
 EW: Rumen Trendafilov - Vladi Isporski
SCOTTISH IMPS
VS
HARRIS
OPEN ROOM
NS: Laurence Archer - Joan Lees
EW: Rumen Trendafilov - Vladi Isporski

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 3NTW ♦6+1 +1 -430  -0.2 -430  --
2 4♠S ♣10-2 -3 -300  6.2    +150  10
3 3♥N ♦5+2 +1    +170 2.7    +450  7
4 3NTE ♦A-4 -2    +200 -2.9    +200 --
5 3NTE ♣J+2 +2 -460  -0.1 -430   1
6 4♥S ♠6= =    +420 -0.9    +420 --
7 4♠W ♦7+1 +2 -680  -0.4 -1370  12 
8 4♥W ♣Q+1 +2 -480  -0.3 -980  11 
9 5♦S ♠6-1 -1 -50  4.8    +130  5
10 2♦S ♠K+1 =    +90 -0.9    +100 --
11 2NTW ♣2-3 -3    +150 -1.1    +120 1 
12 4♠S ♣3+2 +1    +650 -1.2    +680  1
13 3NTE ♦9+1 = -600  0.5 -660  2 
14 2♠E ♠2+1 +1 -140  0.7 -140  --
15 3♣S ♥A= =    +110 -3.5 -110  6 
16 3♥S ♠J= -1 -50  0.1 -50  --
ROUND 5 IMPs: 32 24
VP: 12.29 7.71
1 3NTW ♦6+1 +1 -430  -430  -
2 4♠S ♣10-2 -3 -300     +150 10
3 3♥N ♦5+2 +1    +170    +450 7
4 3NTE ♦A-4 -2    +200    +200 -
5 3NTE ♣J+2 +2 -460  -430  1
6 4♥S ♠6= =    +420    +420 -
7 4♠W ♦7+1 +2 -680  -1370  12
8 4♥W ♣Q+1 +2 -480  -980  11
9 5♦S ♠6-1 -1 -50     +130 5
10 2♦S ♠K+1 =    +90    +100 -
11 2NTW ♣2-3 -3    +150    +120 1
12 4♠S ♣3+2 +1    +650    +680 1
13 3NTE ♦9+1 = -600  -660  2
14 2♠E ♠2+1 +1 -140  -140  -
15 3♣S ♥A= =    +110 -110  6
16 3♥S ♠J= -1 -50  -50  -
ROUND 5 IMPs: 32 24 VP: 12.29 7.71


Round 7  (match scorecard, all results of round 7)
NETBRIDGE
 VS
HARRIS
CLOSED ROOM
 NS: Vladi Isporski - Rumen Trendafilov
 EW: Erwin Witteveen - Kees Rentes
NETBRIDGE
VS
HARRIS
CLOSED ROOM
NS: Vladi Isporski - Rumen Trendafilov
EW: Erwin Witteveen - Kees Rentes

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 3♣E ♠K-3 -4    +200 3.6    +90  3
2 3♣S ♠7-6 -4 -400  -4.9 -110  7 
3 3NTE ♦A-2 -1    +100 2.5 -90   5
4 2♠S ♥7= =    +110 0.2    +110 --
5 4♠N ♥K-2 -2 -200  -5.6 -200  --
6 6♣S ♠A-2 -2 -100  -1.9    +200 7 
7 3♥xS ♦5= =    +730 6.4 -200   14
8 4♠E ♥Q= = -420  0.2 -420  --
9 2♣N ♦K-2 -4 -200  -6.4 -150  2 
10 4♥N ♠K+1 +1    +650 1.5    +650 --
11 6♥S ♠J= =    +980 9.6    +480  11
12 3♠W ♥10+2 +2 -200  3.0 -450   6
13 3NTW ♠9-1 = -600  -4.7 -600  --
14 3NTW ♣3+1 +1 -430  0.6 -450   1
15 3NTW ♥8+4 +2 -460  3.4 -460  --
16 3NTS ♥10= =    +400 5.9    +110  7
ROUND 7 IMPs: 16 47
VP: 3.12 16.88
1 3♣E ♠K-3 -4    +200    +90 3
2 3♣S ♠7-6 -4 -400  -110  7
3 3NTE ♦A-2 -1    +100 -90  5
4 2♠S ♥7= =    +110    +110 -
5 4♠N ♥K-2 -2 -200  -200  -
6 6♣S ♠A-2 -2 -100     +200 7
7 3♥xS ♦5= =    +730 -200  14
8 4♠E ♥Q= = -420  -420  -
9 2♣N ♦K-2 -4 -200  -150  2
10 4♥N ♠K+1 +1    +650    +650 -
11 6♥S ♠J= =    +980    +480 11
12 3♠W ♥10+2 +2 -200  -450  6
13 3NTW ♠9-1 = -600  -600  -
14 3NTW ♣3+1 +1 -430  -450  1
15 3NTW ♥8+4 +2 -460  -460  -
16 3NTS ♥10= =    +400    +110 7
ROUND 7 IMPs: 16 47 VP: 3.12 16.88


Round 8  (match scorecard, all results of round 8)
PEANUTS
 VS
HARRIS
CLOSED ROOM
 NS: Vladi Isporski - Rumen Trendafilov
 EW: Thomas Bessis - Cédric Lorenzini
PEANUTS
VS
HARRIS
CLOSED ROOM
NS: Vladi Isporski - Rumen Trendafilov
EW: Thomas Bessis - Cédric Lorenzini

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 2♣N ♥6+1 +1    +110 0.5    +110 --
2 3NTS ♠3+3 +2    +660 0.4    +660 --
3 3NTN ♥3= =    +400 0.0    +110  7
4 3NTW ♥Q-1 -1    +100 -1.1    +100 --
5 4♠W ♦6-1 -1    +50 4.2 -400   10
6 3♦N ♥8-1 -1 -50  2.2 -100   2
7 4♥W ♠K-1 = -620  -7.5 -150  10 
8 4♠N ♦4= =    +420 3.5 -50   10
9 3♥E ♠K= -1    +100 3.3 -100   5
10 5♦E ♥6+1 +1 -620  3.7 -620  --
11 4♠E ♣K= = -420  -7.0    +600 14 
12 4♠E ♠9+3 +2 -480  -2.4 -480  --
13 4♠W ♠K+1 = -620  -3.4    +200 13 
14 2♠xS ♥J-1 -1 -100  1.6 -300   5
15 4♥E ♦K= = -420  -4.4 -200  6 
16 3♥W ♥4= -1    +100 0.0    +200 3 
ROUND 8 IMPs: 46 39
VP: 12.03 7.97
1 2♣N ♥6+1 +1    +110    +110 -
2 3NTS ♠3+3 +2    +660    +660 -
3 3NTN ♥3= =    +400    +110 7
4 3NTW ♥Q-1 -1    +100    +100 -
5 4♠W ♦6-1 -1    +50 -400  10
6 3♦N ♥8-1 -1 -50  -100  2
7 4♥W ♠K-1 = -620  -150  10
8 4♠N ♦4= =    +420 -50  10
9 3♥E ♠K= -1    +100 -100  5
10 5♦E ♥6+1 +1 -620  -620  -
11 4♠E ♣K= = -420     +600 14
12 4♠E ♠9+3 +2 -480  -480  -
13 4♠W ♠K+1 = -620     +200 13
14 2♠xS ♥J-1 -1 -100  -300  5
15 4♥E ♦K= = -420  -200  6
16 3♥W ♥4= -1    +100    +200 3
ROUND 8 IMPs: 46 39 VP: 12.03 7.97