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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

Piotr Bizon

All-tournaments history →
BBO nickname: taub WBF: 12307

Tournament statistics
 BoardsIMPsIMP/bdButlerButl/bd% bds
Declarer 14 -20 -1.43 0.3 0.02 22%
Dummy 17 +2 0.12 -3.9 -0.23 27%
Defense, player leads 19 -7 -0.37 -7.6 -0.40 30%
Defense, partner leads 14 -2 -0.14 22.7 1.62 22%
Total 64 -27 -0.42 11.5 0.18 100%
OtherDeclared (pair)Best roundWorst round
  31 R2 (+8) R3 (-24)
Card play (DD) (positions where every card gives the same result are not counted)CardsAccurateAcc %Subopt.Tricks lostLost/card
All cards 255 234 91.76% 21 22 0.0863
Opening lead 16 10 62.50% 6 7 0.4375
After the lead — declarer 134 126 94.03% 8 8 0.0597
After the lead — defense 105 98 93.33% 7 7 0.0667

Round 1  (match scorecard, all results of round 1)
REYNOLDS
 VS
NETBRIDGE
CLOSED ROOM
 NS: Nico Verhoef - Nils Verhoeve
 EW: Piotr Bizon - Marek Blat
REYNOLDS
VS
NETBRIDGE
CLOSED ROOM
NS: Nico Verhoef - Nils Verhoeve
EW: Piotr Bizon - Marek Blat

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 2♥N ♣K= -1 -50  0.4    +100 4 
2 2♠S ♣Q+1 +2    +170 0.3    +110  2
3 1NTS ♦5+2 +1    +120 6.9    +300 5 
4 4♥S ♦K-2 -2 -200  5.1    +100 7 
5 2♥S ♣Q+2 +1    +140 -0.8 -100   6
6 4♥S ♣Q+2 +2    +480 1.0    +450  1
7 4♥W ♦3-1 -2    +200 -4.2    +130  2
8 4♠W ♥8= = -420  4.2 -450   1
9 4♣N ♠Q+1 -2 -100  3.2    +110 5 
10 1♠S ♦8+2 +1    +110 -3.4    +140 1 
11 2♠N ♠9= +1    +140 -3.2    +140 --
12 3♥S ♠A+2 +2    +200 3.2    +50  4
13 3♥S ♣K= =    +140 -5.6 -100   6
14 2♦N ♣A-2 -1 -50  -0.6 -180   4
15 3♦E ♥9+1 = -110  -0.8 -420   7
16 4♠N ♥8+1 +1    +450 0.1    +450 --
ROUND 1 IMPs: 22 33
VP: 6.96 13.04
1 2♥N ♣K= -1 -50     +100 4
2 2♠S ♣Q+1 +2    +170    +110 2
3 1NTS ♦5+2 +1    +120    +300 5
4 4♥S ♦K-2 -2 -200     +100 7
5 2♥S ♣Q+2 +1    +140 -100  6
6 4♥S ♣Q+2 +2    +480    +450 1
7 4♥W ♦3-1 -2    +200    +130 2
8 4♠W ♥8= = -420  -450  1
9 4♣N ♠Q+1 -2 -100     +110 5
10 1♠S ♦8+2 +1    +110    +140 1
11 2♠N ♠9= +1    +140    +140 -
12 3♥S ♠A+2 +2    +200    +50 4
13 3♥S ♣K= =    +140 -100  6
14 2♦N ♣A-2 -1 -50  -180  4
15 3♦E ♥9+1 = -110  -420  7
16 4♠N ♥8+1 +1    +450    +450 -
ROUND 1 IMPs: 22 33 VP: 6.96 13.04


Round 2  (match scorecard, all results of round 2)
PIONEERS
 VS
REYNOLDS
OPEN ROOM
 NS: Steve Chen - Yanong Han
 EW: Piotr Bizon - Marek Blat
PIONEERS
VS
REYNOLDS
OPEN ROOM
NS: Steve Chen - Yanong Han
EW: Piotr Bizon - Marek Blat

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 4♠W ♦J+1 +1 -450  0.4 -450  --
2 2NTW ♠4-1 +1 -150  2.1    +150  7
3 3NTN ♥8= =    +400 -2.8 -50  10 
4 3♣S ♣9-3 -2 -200  0.4 -200  --
5 1♠N ♠A+2 +1    +110 -1.2    +100 --
6 2♠E ♦J+3 +1 -140  -3.6    +100  6
7 4♥W ♦2= +1 -650  1.6 -620   1
8 3NTW ♠5+1 = -400  -1.0 -460  2 
9 1♠S ♦9+3 +2    +140 1.5    +140 --
10 3NTE ♥6+2 +2 -660  0.1 -660  --
11 4♥S ♣4+2 +2    +480 2.9    +480 --
12 1♦xS ♦4-3 -2 -500  2.2 -480   1
13 4♥S ♠7= -1 -100  2.4 -110  --
14 5♦W ♦5-1 = -400  6.8 -130   7
15 3NTW ♣A= = -400  3.8 -420  1 
16 1NTE ♠10+3 +3 -180  0.9 -210  1 
ROUND 2 IMPs: 14 22
VP: 7.71 12.29
1 4♠W ♦J+1 +1 -450  -450  -
2 2NTW ♠4-1 +1 -150     +150 7
3 3NTN ♥8= =    +400 -50  10
4 3♣S ♣9-3 -2 -200  -200  -
5 1♠N ♠A+2 +1    +110    +100 -
6 2♠E ♦J+3 +1 -140     +100 6
7 4♥W ♦2= +1 -650  -620  1
8 3NTW ♠5+1 = -400  -460  2
9 1♠S ♦9+3 +2    +140    +140 -
10 3NTE ♥6+2 +2 -660  -660  -
11 4♥S ♣4+2 +2    +480    +480 -
12 1♦xS ♦4-3 -2 -500  -480  1
13 4♥S ♠7= -1 -100  -110  -
14 5♦W ♦5-1 = -400  -130  7
15 3NTW ♣A= = -400  -420  1
16 1NTE ♠10+3 +3 -180  -210  1
ROUND 2 IMPs: 14 22 VP: 7.71 12.29


Round 3  (match scorecard, all results of round 3)
REYNOLDS
 VS
AMATEURS
CLOSED ROOM
 NS: David Yang - Weishu Wu
 EW: Piotr Bizon - Marek Blat
REYNOLDS
VS
AMATEURS
CLOSED ROOM
NS: David Yang - Weishu Wu
EW: Piotr Bizon - Marek Blat

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 1NTE ♣K-1 -1    +50 -4.6 -800   13
2 1NTW ♦J= +1 -120  3.2    +50 5 
3 1NTN ♣9+1 =    +90 -0.6    +150 2 
4 1NTN ♠3-2 -1 -100  -2.9 -200   3
5 4♠E ♣Q-2 -2    +100 0.8    +100 --
6 3NTN ♣5+1 =    +400 0.6    +480 2 
7 2♥W ♦J-3 -3    +300 -4.8    +150  4
8 6♠W ♣A+1 +1 -1010  -1.3 -1010  --
9 1NTE ♠8-1 -1    +100 -1.7 -110   5
10 2♥N ♥8= =    +110 -0.1    +200 3 
11 3NTE ♥10= +1 -430  2.7 -400  1 
12 3♦W ♣2= = -110  -1.2 -100  --
13 2♥N ♠A= =    +110 -3.4 -300   9
14 5♥E ♣7+1 +1 -480  -0.4 -450  1 
15 4♠E ♦K= +1 -450  2.2 -450  --
16 5♦xN ♠4= =    +550 -4.9    +400  4
ROUND 3 IMPs: 14 38
VP: 4.26 15.74
1 1NTE ♣K-1 -1    +50 -800  13
2 1NTW ♦J= +1 -120     +50 5
3 1NTN ♣9+1 =    +90    +150 2
4 1NTN ♠3-2 -1 -100  -200  3
5 4♠E ♣Q-2 -2    +100    +100 -
6 3NTN ♣5+1 =    +400    +480 2
7 2♥W ♦J-3 -3    +300    +150 4
8 6♠W ♣A+1 +1 -1010  -1010  -
9 1NTE ♠8-1 -1    +100 -110  5
10 2♥N ♥8= =    +110    +200 3
11 3NTE ♥10= +1 -430  -400  1
12 3♦W ♣2= = -110  -100  -
13 2♥N ♠A= =    +110 -300  9
14 5♥E ♣7+1 +1 -480  -450  1
15 4♠E ♦K= +1 -450  -450  -
16 5♦xN ♠4= =    +550    +400 4
ROUND 3 IMPs: 14 38 VP: 4.26 15.74


Round 4  (match scorecard, all results of round 4)
FREDIN
 VS
REYNOLDS
OPEN ROOM
 NS: Peter Fredin - Alon Apteker
 EW: Piotr Bizon - Marek Blat
FREDIN
VS
REYNOLDS
OPEN ROOM
NS: Peter Fredin - Alon Apteker
EW: Piotr Bizon - Marek Blat

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 3♠W ♦8+3 +2 -200  -1.1 -420  6 
2 3NTS ♠6= -2 -200  6.5 -100   3
3 5♠W ♦5= -1    +100 -13.2 -650  13 
4 2♥N ♥10+1 +1    +140 -3.6    +200  2
5 3NTE ♥3+2 +2 -460  1.9 -460  --
6 3NTN ♠3+3 +2    +460 0.1    +460 --
7 2♠W ♦Q+2 = -110  -5.2 -140  1 
8 4♥N ♥10+1 -2 -100  10.5    +420  11
9 3NTW ♦Q+1 = -600  5.4    +100  12
10 2♠N ♦4+1 +1    +140 -1.5    +110 1 
11 3♣E ♥4+1 +1 -130  3.4 -150  1 
12 3NTW ♦3+3 +3 -490  0.6 -490  --
13 4♥E ♦K-1 -1    +100 -4.9 -200  7 
14 4♥E ♦2-1 = -420  4.4 -170   6
15 4♥N ♣J+2 +2    +680 -0.8    +500 5 
16 2♥N ♣9+1 -1 -50  3.0 -50  --
ROUND 4 IMPs: 34 34
VP: 10.00 10.00
1 3♠W ♦8+3 +2 -200  -420  6
2 3NTS ♠6= -2 -200  -100  3
3 5♠W ♦5= -1    +100 -650  13
4 2♥N ♥10+1 +1    +140    +200 2
5 3NTE ♥3+2 +2 -460  -460  -
6 3NTN ♠3+3 +2    +460    +460 -
7 2♠W ♦Q+2 = -110  -140  1
8 4♥N ♥10+1 -2 -100     +420 11
9 3NTW ♦Q+1 = -600     +100 12
10 2♠N ♦4+1 +1    +140    +110 1
11 3♣E ♥4+1 +1 -130  -150  1
12 3NTW ♦3+3 +3 -490  -490  -
13 4♥E ♦K-1 -1    +100 -200  7
14 4♥E ♦2-1 = -420  -170  6
15 4♥N ♣J+2 +2    +680    +500 5
16 2♥N ♣9+1 -1 -50  -50  -
ROUND 4 IMPs: 34 34 VP: 10.00 10.00