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ALT BOARD-A-MATCH INVITATIONAL V

Bridge Base Online, December 9 - 11, 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 09 10 11 12
Board details:
01 02 03 04 05 06 07 08 09 10 11 12

Michał Kwiecień

All-tournaments history →
BBO nickname: michal1 WBF: 3755

Tournament statistics
 BoardsIMPsIMP/bdButlerButl/bd% bds
Declarer 24 0 0.00 52.1% — 25%
Dummy 22 +5 0.23 57.5% — 23%
Defense, player leads 26 +3 0.12 50.5% — 27%
Defense, partner leads 24 +6 0.25 59.2% — 25%
Total 96 +14 0.15 54.7% — 100%
OtherDeclared (pair)Best roundWorst round
  46 R5 (+6) R8 (-4)
Card play (DD) (positions where every card gives the same result are not counted)CardsAccurateAcc %Subopt.Tricks lostLost/card
All cards 319 305 95.61% 14 15 0.0470
Opening lead 16 13 81.25% 3 3 0.1875
After the lead — declarer 172 168 97.67% 4 5 0.0291
After the lead — defense 131 124 94.66% 7 7 0.0534

Round 1  (match scorecard, all results of round 1)
SELIGMAN
 VS
HARRIS
CLOSED ROOM
 NS: Vladi Isporski - Rumen Trendafilov
 EW: Michał Kwiecień - Włodzimierz Starkowski
SELIGMAN
VS
HARRIS
CLOSED ROOM
NS: Vladi Isporski - Rumen Trendafilov
EW: Michał Kwiecień - Włodzimierz Starkowski

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 5♠S ♣6= =    +450 36%    +450 0.50.5
2 5♥xE ♣K-2 -2    +300 71%    +300 0.50.5
3 4♥W ♠6+2 +1 -650  64% -650  0.50.5
4 4♠E ♠A+2 +2 -680  7% -680  0.50.5
5 3♣S ♦J+2 =    +110 36%    +200 1 
6 4♠E ♠8+1 +1 -650  43% -650  0.50.5
7 2♠S ♣7-4 -3 -300  43%    +300 1 
8 2♠E ♥K-1 = -110  29% -50  1 
ROUND 1 IMPs: 3 0
VP: 5.50 2.50
1 5♠S ♣6= =    +450    +450 0.5
2 5♥xE ♣K-2 -2    +300    +300 0.5
3 4♥W ♠6+2 +1 -650  -650  0.5
4 4♠E ♠A+2 +2 -680  -680  0.5
5 3♣S ♦J+2 =    +110    +200 1
6 4♠E ♠8+1 +1 -650  -650  0.5
7 2♠S ♣7-4 -3 -300     +300 1
8 2♠E ♥K-1 = -110  -50  1
ROUND 1 IMPs: 3 0 VP: 5.50 2.50


Round 2  (match scorecard, all results of round 2)
GREENBERG
 VS
SELIGMAN
OPEN ROOM
 NS: Mustafa Cem Tokay - Ted Greenberg
 EW: Michał Kwiecień - Włodzimierz Starkowski
GREENBERG
VS
SELIGMAN
OPEN ROOM
NS: Mustafa Cem Tokay - Ted Greenberg
EW: Michał Kwiecień - Włodzimierz Starkowski

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 2♦W ♠2+1 +1 -110  29% -280  1 
2 4♠S ♣Q= =    +620 79%    +130 1 
3 3NTN ♥Q+1 =    +400 79%    +120 1 
4 3NTW ♦K+3 +2 -660  29% -660  0.50.5
5 3♣S ♣2-3 -4 -400  14%    +50  1
6 3♠xS ♠10-3 -3 -500  57% -600  1 
7 4NTN ♠5+1 +1    +660 71%    +600 1 
8 3NTN ♥7-1 -1 -50  14%    +430  1
ROUND 2 IMPs: 5 2
VP: 5.50 2.50
1 2♦W ♠2+1 +1 -110  -280  1
2 4♠S ♣Q= =    +620    +130 1
3 3NTN ♥Q+1 =    +400    +120 1
4 3NTW ♦K+3 +2 -660  -660  0.5
5 3♣S ♣2-3 -4 -400     +50 1
6 3♠xS ♠10-3 -3 -500  -600  1
7 4NTN ♠5+1 +1    +660    +600 1
8 3NTN ♥7-1 -1 -50     +430 1
ROUND 2 IMPs: 5 2 VP: 5.50 2.50


Round 3  (match scorecard, all results of round 3)
SELIGMAN
 VS
NETBRIDGE
OPEN ROOM
 NS: Włodzimierz Starkowski - Michał Kwiecień
 EW: Darko Parezanin - Marko Mladenovic
SELIGMAN
VS
NETBRIDGE
OPEN ROOM
NS: Włodzimierz Starkowski - Michał Kwiecień
EW: Darko Parezanin - Marko Mladenovic

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 4♦N ♠6-2 -1 -50  86% -50  0.50.5
2 4♠W ♥6+1 +1 -450  43% -450  0.50.5
3 2♠S ♦6= =    +110 43%    +140  1
4 3♦S ♥2+2 +3    +170 86%    +130 1 
5 2♠E ♥10-1 -1    +50 36% -130  1 
6 4♠W ♥6= -2    +200 64%    +900  1
7 3♠N ♦Q+2 +1    +170 57% -100  1 
8 4♠E ♥5+1 +1 -450  50% -260   1
ROUND 3 IMPs: 3 3
VP: 4.00 4.00
1 4♦N ♠6-2 -1 -50  -50  0.5
2 4♠W ♥6+1 +1 -450  -450  0.5
3 2♠S ♦6= =    +110    +140 1
4 3♦S ♥2+2 +3    +170    +130 1
5 2♠E ♥10-1 -1    +50 -130  1
6 4♠W ♥6= -2    +200    +900 1
7 3♠N ♦Q+2 +1    +170 -100  1
8 4♠E ♥5+1 +1 -450  -260  1
ROUND 3 IMPs: 3 3 VP: 4.00 4.00


Round 4  (match scorecard, all results of round 4)
SCOTTISH IMPS
 VS
SELIGMAN
CLOSED ROOM
 NS: Włodzimierz Starkowski - Michał Kwiecień
 EW: Tom Robertson - Pete Moss
SCOTTISH IMPS
VS
SELIGMAN
CLOSED ROOM
NS: Włodzimierz Starkowski - Michał Kwiecień
EW: Tom Robertson - Pete Moss

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 4♣E ♦A-2 -2    +100 64%    +100 0.50.5
2 2♥W ♣A+1 = -110  21%    +100 1 
3 6♠S ♥2= =    +980 100%    +480  1
4 4♥N ♠6= =    +620 64%    +200  1
5 4♠xW ♣4-1 -1    +100 36%    +50  1
6 4♥S ♦A+1 +1    +450 50%    +450 0.50.5
7 4♠S ♦Q+1 +2    +680 100%    +650  1
8 3♥N ♦A= +1    +170 93%    +140  1
ROUND 4 IMPs: 1 5
VP: 2.00 6.00
1 4♣E ♦A-2 -2    +100    +100 0.5
2 2♥W ♣A+1 = -110     +100 1
3 6♠S ♥2= =    +980    +480 1
4 4♥N ♠6= =    +620    +200 1
5 4♠xW ♣4-1 -1    +100    +50 1
6 4♥S ♦A+1 +1    +450    +450 0.5
7 4♠S ♦Q+1 +2    +680    +650 1
8 3♥N ♦A= +1    +170    +140 1
ROUND 4 IMPs: 1 5 VP: 2.00 6.00


Round 5  (match scorecard, all results of round 5)
SELIGMAN
 VS
SCOTTISH SELECT
CLOSED ROOM
 NS: Alex Adamson - Ronan Valentine
 EW: Michał Kwiecień - Włodzimierz Starkowski
SELIGMAN
VS
SCOTTISH SELECT
CLOSED ROOM
NS: Alex Adamson - Ronan Valentine
EW: Michał Kwiecień - Włodzimierz Starkowski

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 3NTS ♣6+1 -3 -150  0% -100  1 
2 7♥W ♦Q= = -1510  21% -1010  1 
3 3♦N ♠9= =    +110 7%    +130 1 
4 1NTW ♥2= = -90  43%    +110 1 
5 4♦S ♣J+1 +1    +150 7%    +150 0.50.5
6 4♠W ♦5= = -620  57% -170  1 
7 4♥S ♣4+1 =    +620 21%    +650 1 
8 3NTW ♠6+3 +3 -490  21% -490  0.50.5
ROUND 5 IMPs: 6 0
VP: 7.00 1.00
1 3NTS ♣6+1 -3 -150  -100  1
2 7♥W ♦Q= = -1510  -1010  1
3 3♦N ♠9= =    +110    +130 1
4 1NTW ♥2= = -90     +110 1
5 4♦S ♣J+1 +1    +150    +150 0.5
6 4♠W ♦5= = -620  -170  1
7 4♥S ♣4+1 =    +620    +650 1
8 3NTW ♠6+3 +3 -490  -490  0.5
ROUND 5 IMPs: 6 0 VP: 7.00 1.00


Round 6  (match scorecard, all results of round 6)
MULTI FUN BUSSLOO
 VS
SELIGMAN
CLOSED ROOM
 NS: Włodzimierz Starkowski - Michał Kwiecień
 EW: Rieks Mulder - Harm Everts
MULTI FUN BUSSLOO
VS
SELIGMAN
CLOSED ROOM
NS: Włodzimierz Starkowski - Michał Kwiecień
EW: Rieks Mulder - Harm Everts

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 1NT xW ♦6-2 -2    +300 86%    +300 0.50.5
2 2♥E ♦2-2 -3    +150 57%    +300 1 
3 4♠S ♦K= =    +420 71%    +420 0.50.5
4 3♥N ♣A+1 +1    +170 29%    +170 0.50.5
5 2♠S ♦4+1 +1    +140 36%    +140 0.50.5
6 6♦xN ♠K-4 -4 -800  14% -500  1 
7 4♠W ♣K+2 +1 -650  36% -650  0.50.5
8 4♥W ♦3= -1    +50 36%    +50 0.50.5
ROUND 6 IMPs: 2 0
VP: 5.00 3.00
1 1NT xW ♦6-2 -2    +300    +300 0.5
2 2♥E ♦2-2 -3    +150    +300 1
3 4♠S ♦K= =    +420    +420 0.5
4 3♥N ♣A+1 +1    +170    +170 0.5
5 2♠S ♦4+1 +1    +140    +140 0.5
6 6♦xN ♠K-4 -4 -800  -500  1
7 4♠W ♣K+2 +1 -650  -650  0.5
8 4♥W ♦3= -1    +50    +50 0.5
ROUND 6 IMPs: 2 0 VP: 5.00 3.00


Round 7  (match scorecard, all results of round 7)
SELIGMAN
 VS
JUST JUMP
OPEN ROOM
 NS: Włodzimierz Starkowski - Michał Kwiecień
 EW: Oleg Shaposhnikov - Gennadii Rybnikov
SELIGMAN
VS
JUST JUMP
OPEN ROOM
NS: Włodzimierz Starkowski - Michał Kwiecień
EW: Oleg Shaposhnikov - Gennadii Rybnikov

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 3♠S ♥A-2 -2 -100  36% -130  1 
2 5♦E ♥10-1 -1    +50 71% -400  1 
3 3NTW ♠10+2 +1 -630  29% -500   1
4 3♥S ♣8= =    +140 64%    +140 0.50.5
5 2♥W ♦A-1 -1    +50 71% -100  1 
6 3♥N ♣4+1 +2    +200 79%    +100 1 
7 3NTE ♥J+2 +1 -630  64% -660  1 
8 3NTE ♠K= -2    +100 79%    +50 1 
ROUND 7 IMPs: 6 1
VP: 6.50 1.50
1 3♠S ♥A-2 -2 -100  -130  1
2 5♦E ♥10-1 -1    +50 -400  1
3 3NTW ♠10+2 +1 -630  -500  1
4 3♥S ♣8= =    +140    +140 0.5
5 2♥W ♦A-1 -1    +50 -100  1
6 3♥N ♣4+1 +2    +200    +100 1
7 3NTE ♥J+2 +1 -630  -660  1
8 3NTE ♠K= -2    +100    +50 1
ROUND 7 IMPs: 6 1 VP: 6.50 1.50


Round 8  (match scorecard, all results of round 8)
SELIGMAN
 VS
GREENBERG
CLOSED ROOM
 NS: Mustafa Cem Tokay - Ted Greenberg
 EW: Michał Kwiecień - Włodzimierz Starkowski
SELIGMAN
VS
GREENBERG
CLOSED ROOM
NS: Mustafa Cem Tokay - Ted Greenberg
EW: Michał Kwiecień - Włodzimierz Starkowski

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 3♠W ♣A= = -140  36%    +100 1 
2 5♥xE ♦J= -1    +100 86% -500   1
3 3NTW ♠9+3 +3 -690  86% -1430   1
4 3NTS ♠3+3 +3    +690 43%    +690 0.50.5
5 6♠xW ♦A-2 -2    +300 57%    +200  1
6 1NTW ♠9= -1    +100 79% -90   1
7 1♥E ♦Q+2 +2 -140  71% -150   1
8 4♥N ♠Q= =    +420 93%    +420 0.50.5
ROUND 8 IMPs: 1 5
VP: 2.00 6.00
1 3♠W ♣A= = -140     +100 1
2 5♥xE ♦J= -1    +100 -500  1
3 3NTW ♠9+3 +3 -690  -1430  1
4 3NTS ♠3+3 +3    +690    +690 0.5
5 6♠xW ♦A-2 -2    +300    +200 1
6 1NTW ♠9= -1    +100 -90  1
7 1♥E ♦Q+2 +2 -140  -150  1
8 4♥N ♠Q= =    +420    +420 0.5
ROUND 8 IMPs: 1 5 VP: 2.00 6.00


Round 9  (match scorecard, all results of round 9)
SELIGMAN
 VS
NETBRIDGE
CLOSED ROOM
 NS: Erwin Witteveen - Kees Rentes
 EW: Michał Kwiecień - Włodzimierz Starkowski
SELIGMAN
VS
NETBRIDGE
CLOSED ROOM
NS: Erwin Witteveen - Kees Rentes
EW: Michał Kwiecień - Włodzimierz Starkowski

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 5♠W ♣3+1 +1 -480  29% -450  1 
2 2♥E ♠A-1 +1 -140  14%    +110 1 
3 5♥W ♠A= = -650  36% -100  1 
4 3♦N ♣3+2 +2    +150 57%    +750 1 
5 2♠S ♦8-3 -5 -500  0% -300  1 
6 3♦N ♥7-1 -1 -50  64%    +140 1 
7 5♦E ♣10= = -600  43% -1370   1
8 4♠N ♦A+1 +1    +450 71%    +450 0.50.5
ROUND 9 IMPs: 6 1
VP: 6.50 1.50
1 5♠W ♣3+1 +1 -480  -450  1
2 2♥E ♠A-1 +1 -140     +110 1
3 5♥W ♠A= = -650  -100  1
4 3♦N ♣3+2 +2    +150    +750 1
5 2♠S ♦8-3 -5 -500  -300  1
6 3♦N ♥7-1 -1 -50     +140 1
7 5♦E ♣10= = -600  -1370  1
8 4♠N ♦A+1 +1    +450    +450 0.5
ROUND 9 IMPs: 6 1 VP: 6.50 1.50


Round 10  (match scorecard, all results of round 10)
SELIGMAN
 VS
NETBRIDGE
CLOSED ROOM
 NS: Kees Bouwen - Marco Zomer
 EW: Michał Kwiecień - Włodzimierz Starkowski
SELIGMAN
VS
NETBRIDGE
CLOSED ROOM
NS: Kees Bouwen - Marco Zomer
EW: Michał Kwiecień - Włodzimierz Starkowski

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 3NTS ♠4+1 +1    +430 57%    +430 0.50.5
2 4♠xW ♦K-1 -1    +100 57%    +50  1
3 2♥S ♦A= =    +110 50%    +130 1 
4 2♥N ♠8-1 =    +110 64% -120   1
5 3♥E ♠3-1 -1    +50 57%    +150 1 
6 4♠N ♦A-1 -1 -50  86% -150   1
7 3♣S ♠5-1 -1 -100  21%    +100 1 
8 5♦N ♣Q= -1 -50  14% -420   1
ROUND 10 IMPs: 3 4
VP: 3.50 4.50
1 3NTS ♠4+1 +1    +430    +430 0.5
2 4♠xW ♦K-1 -1    +100    +50 1
3 2♥S ♦A= =    +110    +130 1
4 2♥N ♠8-1 =    +110 -120  1
5 3♥E ♠3-1 -1    +50    +150 1
6 4♠N ♦A-1 -1 -50  -150  1
7 3♣S ♠5-1 -1 -100     +100 1
8 5♦N ♣Q= -1 -50  -420  1
ROUND 10 IMPs: 3 4 VP: 3.50 4.50


Round 11  (match scorecard, all results of round 11)
GREENBERG
 VS
SELIGMAN
CLOSED ROOM
 NS: Włodzimierz Starkowski - Michał Kwiecień
 EW: Timur Edis - Elvan Edis
GREENBERG
VS
SELIGMAN
CLOSED ROOM
NS: Włodzimierz Starkowski - Michał Kwiecień
EW: Timur Edis - Elvan Edis

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 3♠xE ♣A-1 -1    +100 57% -100   1
2 2♥S ♦6+3 +3    +200 79%    +650 1 
3 3NTE ♠4+2 +2 -660  21% -660  0.50.5
4 2♥E ♦J+1 = -110  71% -140   1
5 3NTE ♠8+2 +1 -430  57% -420  1 
6 4♠E ♦8+1 +1 -650  14% -100  1 
7 1♠xW ♥7-1 -2    +500 64% -100   1
8 6♦S ♠J+1 +1    +940 64%    +940 0.50.5
ROUND 11 IMPs: 3 3
VP: 4.00 4.00
1 3♠xE ♣A-1 -1    +100 -100  1
2 2♥S ♦6+3 +3    +200    +650 1
3 3NTE ♠4+2 +2 -660  -660  0.5
4 2♥E ♦J+1 = -110  -140  1
5 3NTE ♠8+2 +1 -430  -420  1
6 4♠E ♦8+1 +1 -650  -100  1
7 1♠xW ♥7-1 -2    +500 -100  1
8 6♦S ♠J+1 +1    +940    +940 0.5
ROUND 11 IMPs: 3 3 VP: 4.00 4.00


Round 12  (match scorecard, all results of round 12)
GREENBERG
 VS
SELIGMAN
CLOSED ROOM
 NS: Włodzimierz Starkowski - Michał Kwiecień
 EW: Timur Edis - Elvan Edis
GREENBERG
VS
SELIGMAN
CLOSED ROOM
NS: Włodzimierz Starkowski - Michał Kwiecień
EW: Timur Edis - Elvan Edis

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 4♥S ♠9-1 -1 -50  36% -50  0.50.5
2 3NTS ♣J-1 -1 -100  7% -100  0.50.5
3 3♣E ♠6= -1    +100 79% -630   1
4 4♥N ♠Q= =    +620 86% -100   1
5 5♥xS ♠Q-2 -2 -500  0% -400  1 
6 2♠E ♥7+1 +1 -140  29% -140  0.50.5
7 6♥xE ♠A-2 -3    +800 86%    +650  1
8 5♣S ♥A+2 =    +400 0%    +1210 1 
ROUND 12 IMPs: 2 3
VP: 3.50 4.50
1 4♥S ♠9-1 -1 -50  -50  0.5
2 3NTS ♣J-1 -1 -100  -100  0.5
3 3♣E ♠6= -1    +100 -630  1
4 4♥N ♠Q= =    +620 -100  1
5 5♥xS ♠Q-2 -2 -500  -400  1
6 2♠E ♥7+1 +1 -140  -140  0.5
7 6♥xE ♠A-2 -3    +800    +650 1
8 5♣S ♥A+2 =    +400    +1210 1
ROUND 12 IMPs: 2 3 VP: 3.50 4.50