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ALT COMPETITION 2025 - EVENT 6

Bridge Base Online, July 7 - 10, 2025

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

Konstantin Trifonov

All-tournaments history →
BBO nickname: doubler73 WBF: 21968

Konstantyn TRIFONOV
Country: Ukraine
WBF: UKR&500080 (21968)

Tournament statistics
 BoardsIMPsIMP/bdButlerButl/bd% bds
Declarer 8 -23 -2.88 -7.8 -0.97 25%
Dummy 8 +21 2.63 13.2 1.65 25%
Defense, player leads 7 +24 3.43 14.7 2.10 22%
Defense, partner leads 9 -5 -0.56 -5.6 -0.62 28%
Total 32 +17 0.53 14.5 0.45 100%
OtherDeclared (pair)Best roundWorst round
  16 R4 (+35) R2 (-18)
Card play (DD) (positions where every card gives the same result are not counted)CardsAccurateAcc %Subopt.Tricks lostLost/card
All cards 122 114 93.44% 8 13 0.1066
Opening lead 6 4 66.67% 2 4 0.6667
After the lead — declarer 59 56 94.92% 3 3 0.0508
After the lead — defense 57 54 94.74% 3 6 0.1053

Round 2  (match scorecard, all results of round 2)
JUST JUMP
 VS
AMATEURS
CLOSED ROOM
 NS: David Chechelashvili - Ai-Tai Lo
 EW: Yuliy Chumak - Konstantin Trifonov
JUST JUMP
VS
AMATEURS
CLOSED ROOM
NS: David Chechelashvili - Ai-Tai Lo
EW: Yuliy Chumak - Konstantin Trifonov

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 3♠W ♣9= = -140  1.1 -170   1
2 3♠N ♠6-1 =    +140 -5.1    +100  1
3 3NTE ♣2+2 +2 -660  1.8 -630  1 
4 3♦W ♣2-1 = -110  2.3 -140   1
5 4♠S ♥8-2 -2 -200  6.8 -300   3
6 4♥xS ♥7= =    +590 -7.1 -100   12
7 5♦W ♠K= = -600  3.4 -600  --
8 3NTN ♦6+2 +2    +460 -1.2    +460 --
9 3NTS ♠8-1 -1 -50  9.0    +400 10 
10 6♦E ♥Q-2 -2    +200 -6.5    +100  3
11 5♠N ♦2+1 +1    +480 -0.8    +450  1
12 2♠W ♥2-1 -2    +100 -1.5    +100 --
13 2NTS ♦J= -1 -100  3.3    +90 5 
14 6♥E ♠5= = -980  8.4 -980  --
15 1NTW ♦K+2 +2 -150  -1.8 -400   6
16 3NTN ♠4-1 =    +400 -4.5    +170  6
ROUND 2 IMPs: 16 34
VP: 5.40 14.60
1 3♠W ♣9= = -140  -170  1
2 3♠N ♠6-1 =    +140    +100 1
3 3NTE ♣2+2 +2 -660  -630  1
4 3♦W ♣2-1 = -110  -140  1
5 4♠S ♥8-2 -2 -200  -300  3
6 4♥xS ♥7= =    +590 -100  12
7 5♦W ♠K= = -600  -600  -
8 3NTN ♦6+2 +2    +460    +460 -
9 3NTS ♠8-1 -1 -50     +400 10
10 6♦E ♥Q-2 -2    +200    +100 3
11 5♠N ♦2+1 +1    +480    +450 1
12 2♠W ♥2-1 -2    +100    +100 -
13 2NTS ♦J= -1 -100     +90 5
14 6♥E ♠5= = -980  -980  -
15 1NTW ♦K+2 +2 -150  -400  6
16 3NTN ♠4-1 =    +400    +170 6
ROUND 2 IMPs: 16 34 VP: 5.40 14.60


Round 4  (match scorecard, all results of round 4)
COCONUT
 VS
JUST JUMP
OPEN ROOM
 NS: Jianjian Wang - Jun Shi
 EW: Konstantin Trifonov - Petro Karlykov
COCONUT
VS
JUST JUMP
OPEN ROOM
NS: Jianjian Wang - Jun Shi
EW: Konstantin Trifonov - Petro Karlykov

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 2♠W ♥A-1 -2    +100 -2.5    +110 --
2 4♥S ♣K= =    +620 -5.8    +800  5
3 4♠E ♦3-1 -1    +100 -5.6 -140  6 
4 2NTS ♥9-2 +2    +180 1.9    +100 2 
5 1♠W ♥8+3 +3 -170  -0.1    +100  7
6 5♦xS ♠K-4 -4 -800  3.9 -620   5
7 3♠W ♥A-1 -1    +100 -1.2    +200  3
8 3NTW ♠6= = -400  8.4 -100   7
9 4♥N ♥5= -1 -50  4.0    +420  10
10 4♣xE ♠Q-4 -4    +1100 -9.7    +690 9 
11 2♠S ♣Q-1 -2 -100  4.2 -50   2
12 2♣N ♥K+1 =    +90 -0.6    +250  4
13 3♣S ♥9+1 =    +110 1.8 -180  7 
14 3NTN ♣3+4 +4    +520 -0.7    +980  10
15 4♠W ♦3= = -420  4.8 -200   6
16 4♠E ♣K= = -620  4.1 -620  --
ROUND 4 IMPs: 24 59
VP: 2.55 17.45
1 2♠W ♥A-1 -2    +100    +110 -
2 4♥S ♣K= =    +620    +800 5
3 4♠E ♦3-1 -1    +100 -140  6
4 2NTS ♥9-2 +2    +180    +100 2
5 1♠W ♥8+3 +3 -170     +100 7
6 5♦xS ♠K-4 -4 -800  -620  5
7 3♠W ♥A-1 -1    +100    +200 3
8 3NTW ♠6= = -400  -100  7
9 4♥N ♥5= -1 -50     +420 10
10 4♣xE ♠Q-4 -4    +1100    +690 9
11 2♠S ♣Q-1 -2 -100  -50  2
12 2♣N ♥K+1 =    +90    +250 4
13 3♣S ♥9+1 =    +110 -180  7
14 3NTN ♣3+4 +4    +520    +980 10
15 4♠W ♦3= = -420  -200  6
16 4♠E ♣K= = -620  -620  -
ROUND 4 IMPs: 24 59 VP: 2.55 17.45