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ALT COMPETITION 2023 - EVENT 7

Bridge Base Online, September 18 - 21, 2023

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 11 -27 -2.45 -4.4 -0.40 17%
Dummy 19 -30 -1.58 3.8 0.20 30%
Defense, player leads 19 +35 1.84 24.4 1.28 30%
Defense, partner leads 15 +2 0.13 0.9 0.06 23%
Total 64 -20 -0.31 24.8 0.39 100%
OtherDeclared (pair)Best roundWorst round
  30 R6 (+15) R3 (-33)
Card play (DD) (positions where every card gives the same result are not counted)CardsAccurateAcc %Subopt.Tricks lostLost/card
All cards 189 173 91.53% 16 16 0.0847
Opening lead 13 9 69.23% 4 4 0.3077
After the lead — declarer 90 85 94.44% 5 5 0.0556
After the lead — defense 86 79 91.86% 7 7 0.0814

Round 1  (match scorecard, all results of round 1)
UKRAINE
 VS
ULI
OPEN ROOM
 NS: Konstantin Trifonov - Yuliy Chumak
 EW: Gabriele Zanasi - Linda Epstein
UKRAINE
VS
ULI
OPEN ROOM
NS: Konstantin Trifonov - Yuliy Chumak
EW: Gabriele Zanasi - Linda Epstein

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 3NTW ♣10= -2    +100 3.6    +50 2 
2 3♠N ♣A= +1    +170 -0.3    +1000  13
3 2NTS ♥7+1 +1    +150 -6.1    +500  8
4 2♠W ♣J= = -110  -2.7    +100  5
5 3NTN ♠2= +1    +630 10.2 -100  12 
6 4♥S ♣Q+2 +2    +480 -1.0    +450 1 
7 2♥W ♣J+1 +1 -140  -4.8    +100  6
8 4♠W ♥6= = -420  -4.2 -420  --
9 1NTS ♥3+3 =    +90 1.9    +400  7
10 3♥S ♦8= =    +140 4.4    +130 --
11 3NTE ♠8-2 -1    +50 0.9    +50 --
12 4♠xE ♦Q-3 -3    +500 3.7    +500 --
13 2♥S ♣K+1 +1    +140 5.6 -100  6 
14 2♥W ♠9= -1    +50 3.4    +50 --
15 5♦E ♣A-2 -2    +100 5.9 -420  11 
16 5♠xS ♥A= +1    +750 7.4    +480 7 
ROUND 1 IMPs: 39 39
VP: 10.00 10.00
1 3NTW ♣10= -2    +100    +50 2
2 3♠N ♣A= +1    +170    +1000 13
3 2NTS ♥7+1 +1    +150    +500 8
4 2♠W ♣J= = -110     +100 5
5 3NTN ♠2= +1    +630 -100  12
6 4♥S ♣Q+2 +2    +480    +450 1
7 2♥W ♣J+1 +1 -140     +100 6
8 4♠W ♥6= = -420  -420  -
9 1NTS ♥3+3 =    +90    +400 7
10 3♥S ♦8= =    +140    +130 -
11 3NTE ♠8-2 -1    +50    +50 -
12 4♠xE ♦Q-3 -3    +500    +500 -
13 2♥S ♣K+1 +1    +140 -100  6
14 2♥W ♠9= -1    +50    +50 -
15 5♦E ♣A-2 -2    +100 -420  11
16 5♠xS ♥A= +1    +750    +480 7
ROUND 1 IMPs: 39 39 VP: 10.00 10.00


Round 2  (match scorecard, all results of round 2)
NETBRIDGE
 VS
UKRAINE
OPEN ROOM
 NS: Bas van Roosmalen - Merlijn Donk
 EW: Petro Karlykov - Konstantin Trifonov
NETBRIDGE
VS
UKRAINE
OPEN ROOM
NS: Bas van Roosmalen - Merlijn Donk
EW: Petro Karlykov - Konstantin Trifonov

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 4♠E ♣A+3 +3 -510  2.4 -450   2
2 3NT xW ♠4-2 -1    +100 -4.5 -590  12 
3 3NTS ♠7+1 +1    +430 -3.5    +400 1 
4 3♣S ♥10-2 -3 -300  3.1 -300  --
5 2♣W ♣9-3 -2    +100 -0.9    +90 --
6 4♥E ♦J+1 = -620  5.6 -620  --
7 3NTE ♣6+1 = -600  -0.4 -630  1 
8 3NTW ♠5+1 +1 -430  0.1 -430  --
9 1NT xN ♣3+2 +2    +380 -4.7    +140 6 
10 3NTE ♥6+2 +2 -660  0.1 -660  --
11 3♥S ♥J+3 +3    +230 7.4    +480  6
12 4♥E ♠K+1 -1    +50 -9.4 -420  10 
13 4♥S ♠8= -1 -100  2.4    +170  7
14 3♥xS ♦K-1 -1 -100  -0.5    +50  4
15 4♥E ♠A= = -420  4.5 -420  --
16 2♠S ♦9-3 -2 -100  -1.5    +300  9
ROUND 2 IMPs: 30 28
VP: 10.61 9.39
1 4♠E ♣A+3 +3 -510  -450  2
2 3NT xW ♠4-2 -1    +100 -590  12
3 3NTS ♠7+1 +1    +430    +400 1
4 3♣S ♥10-2 -3 -300  -300  -
5 2♣W ♣9-3 -2    +100    +90 -
6 4♥E ♦J+1 = -620  -620  -
7 3NTE ♣6+1 = -600  -630  1
8 3NTW ♠5+1 +1 -430  -430  -
9 1NT xN ♣3+2 +2    +380    +140 6
10 3NTE ♥6+2 +2 -660  -660  -
11 3♥S ♥J+3 +3    +230    +480 6
12 4♥E ♠K+1 -1    +50 -420  10
13 4♥S ♠8= -1 -100     +170 7
14 3♥xS ♦K-1 -1 -100     +50 4
15 4♥E ♠A= = -420  -420  -
16 2♠S ♦9-3 -2 -100     +300 9
ROUND 2 IMPs: 30 28 VP: 10.61 9.39


Round 3  (match scorecard, all results of round 3)
UKRAINE
 VS
PIONEERS
OPEN ROOM
 NS: Konstantin Trifonov - Yuliy Chumak
 EW: Wanfeng Mou - Yanong Han
UKRAINE
VS
PIONEERS
OPEN ROOM
NS: Konstantin Trifonov - Yuliy Chumak
EW: Wanfeng Mou - Yanong Han

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 4♣xS ♦8-3 -2 -300  -3.6 -200   3
2 1NTE ♠8= -1    +50 1.7 -100  4 
3 3NTN ♠J-1 -1 -50  -3.5 -50  --
4 2♠xE ♠5= = -670  -9.4 -140   11
5 4♠E ♥7-2 -3    +150 1.2    +150 --
6 3♥S ♦3+3 +2    +200 -5.7    +480  7
7 1NTS ♣4+1 +1    +120 -0.3    +120 --
8 6♠W ♣A+1 +1 -1010  1.3 -1010  --
9 1NTE ♠8-1 -1    +100 1.7 -50  4 
10 2♥N ♦6= =    +110 0.1    +90 1 
11 3NTW ♣4= = -400  -1.7 -400  --
12 3♠W ♣5= +1 -170  -0.5    +130  7
13 1NTN ♦5+1 +1    +120 3.8    +120 --
14 4♥E ♠3+2 = -420  2.4 -480  2 
15 4♠E ♦K= +1 -450  -2.2 -420   1
16 6♦N ♠3-1 -2 -100  -8.2    +1000  15
ROUND 3 IMPs: 11 44
VP: 2.83 17.17
1 4♣xS ♦8-3 -2 -300  -200  3
2 1NTE ♠8= -1    +50 -100  4
3 3NTN ♠J-1 -1 -50  -50  -
4 2♠xE ♠5= = -670  -140  11
5 4♠E ♥7-2 -3    +150    +150 -
6 3♥S ♦3+3 +2    +200    +480 7
7 1NTS ♣4+1 +1    +120    +120 -
8 6♠W ♣A+1 +1 -1010  -1010  -
9 1NTE ♠8-1 -1    +100 -50  4
10 2♥N ♦6= =    +110    +90 1
11 3NTW ♣4= = -400  -400  -
12 3♠W ♣5= +1 -170     +130 7
13 1NTN ♦5+1 +1    +120    +120 -
14 4♥E ♠3+2 = -420  -480  2
15 4♠E ♦K= +1 -450  -420  1
16 6♦N ♠3-1 -2 -100     +1000 15
ROUND 3 IMPs: 11 44 VP: 2.83 17.17


Round 6  (match scorecard, all results of round 6)
FREDIN
 VS
UKRAINE
OPEN ROOM
 NS: Johan Bennet - Thomas Andersson
 EW: Petro Karlykov - Konstantin Trifonov
FREDIN
VS
UKRAINE
OPEN ROOM
NS: Johan Bennet - Thomas Andersson
EW: Petro Karlykov - Konstantin Trifonov

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 5♥S ♣A-1 -1 -50  7.7    +100  4
2 5♦E ♥6-1 -1    +50 -7.9 -490  11 
3 2♠W ♥Q-1 = -110  4.0    +100  5
4 5♥xS ♠8-2 -2 -500  8.9    +790  15
5 2♠N ♦K+1 =    +110 -5.8 -550  12 
6 4♠S ♣2= =    +420 0.6    +450  1
7 2♥xN ♣8-1 -2 -500  9.2    +200  12
8 1NTE ♥9+1 +1 -120  -1.7 -400  7 
9 2♠N ♣Q+1 +1    +140 -1.9    +90 2 
10 4♥S ♠3-1 -1 -100  4.9    +130  6
11 3♣W ♥9-3 -2    +100 -5.1 -100  5 
12 6♥E ♣Q+1 +1 -1010  3.9 -1010  --
13 4♥N ♣2+1 +1    +650 -2.5    +650 --
14 5♥xE ♠Q-1 -1    +100 4.3    +450  8
15 2♠S ♥8-1 -1 -100  0.7 -100  --
16 1NTN ♥7+3 +3    +180 0.8    +210  1
ROUND 6 IMPs: 37 52
VP: 6.03 13.97
1 5♥S ♣A-1 -1 -50     +100 4
2 5♦E ♥6-1 -1    +50 -490  11
3 2♠W ♥Q-1 = -110     +100 5
4 5♥xS ♠8-2 -2 -500     +790 15
5 2♠N ♦K+1 =    +110 -550  12
6 4♠S ♣2= =    +420    +450 1
7 2♥xN ♣8-1 -2 -500     +200 12
8 1NTE ♥9+1 +1 -120  -400  7
9 2♠N ♣Q+1 +1    +140    +90 2
10 4♥S ♠3-1 -1 -100     +130 6
11 3♣W ♥9-3 -2    +100 -100  5
12 6♥E ♣Q+1 +1 -1010  -1010  -
13 4♥N ♣2+1 +1    +650    +650 -
14 5♥xE ♠Q-1 -1    +100    +450 8
15 2♠S ♥8-1 -1 -100  -100  -
16 1NTN ♥7+3 +3    +180    +210 1
ROUND 6 IMPs: 37 52 VP: 6.03 13.97