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ALT COMPETITION 2026 - EVENT 5

Bridge Base Online, May 25 - 28, 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

Piotr Marcinowski

All-tournaments history →
BBO nickname: dyplomata WBF: 41429

Piotr MARCINOWSKI
Country: Poland
WBF: POL11550 (41429)
MPPPTitleRank
🔵 Open1250🎖 WM578
🟠 Mixed12507🎖 WLM22

Tournament statistics
 BoardsIMPsIMP/bdButlerButl/bd% bds
Declarer 22 -5 -0.23 25.4 1.15 28%
Dummy 17 +20 1.18 -2.5 -0.15 21%
Defense, player leads 21 -16 -0.76 -25.7 -1.23 26%
Defense, partner leads 20 +13 0.65 42.0 2.10 25%
Total 80 +12 0.15 39.1 0.49 100%
OtherDeclared (pair)Best roundWorst round
  39 R8 (+52) R2 (-43)
Card play (DD) (positions where every card gives the same result are not counted)CardsAccurateAcc %Subopt.Tricks lostLost/card
All cards 259 240 92.66% 19 20 0.0772
Opening lead 17 13 76.47% 4 4 0.2353
After the lead — declarer 139 131 94.24% 8 8 0.0576
After the lead — defense 103 96 93.20% 7 8 0.0777

Round 2  (match scorecard, all results of round 2)
RIPPEY
 VS
PEANUTS
OPEN ROOM
 NS: Piotr Marcinowski - Wojciech Bak
 EW: Thomas Bessis - Cédric Lorenzini
RIPPEY
VS
PEANUTS
OPEN ROOM
NS: Piotr Marcinowski - Wojciech Bak
EW: Thomas Bessis - Cédric Lorenzini

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 2♠N ♦10-1 -2 -100  -2.1 -120  1 
2 3♦E ♣9= -1    +50 0.2    +150  3
3 3NTS ♣Q-4 -4 -200  -4.0 -50   4
4 2♥S ♦A-1 -1 -100  -2.7    +100  5
5 4♥W ♦7+2 +2 -480  -1.4 -450   1
6 3NTE ♥6= = -600  -8.2    +200  13
7 4♠xN ♥A-2 -2 -500  -2.2 -200   7
8 3♠E ♣A-1 = -140  -3.8    +150  7
9 1NTW ♦4= = -90  -0.5 -100  --
10 5♥xS ♦5-3 -3 -800  -3.8 -650   4
11 5♣xE ♠J-3 -3    +500 1.7    +420 2 
12 4♠E ♥3+1 +1 -450  0.4 -690  6 
13 2NTE ♦A-2 -2    +200 6.0 -100  7 
14 4♠E ♥A-1 -1    +50 1.3    +50 --
15 3♦S ♣Q= =    +110 -4.8    +600  10
16 1NTN ♥8= -1 -50  -4.8    +120  5
ROUND 2 IMPs: 16 59
VP: 1.56 18.44
1 2♠N ♦10-1 -2 -100  -120  1
2 3♦E ♣9= -1    +50    +150 3
3 3NTS ♣Q-4 -4 -200  -50  4
4 2♥S ♦A-1 -1 -100     +100 5
5 4♥W ♦7+2 +2 -480  -450  1
6 3NTE ♥6= = -600     +200 13
7 4♠xN ♥A-2 -2 -500  -200  7
8 3♠E ♣A-1 = -140     +150 7
9 1NTW ♦4= = -90  -100  -
10 5♥xS ♦5-3 -3 -800  -650  4
11 5♣xE ♠J-3 -3    +500    +420 2
12 4♠E ♥3+1 +1 -450  -690  6
13 2NTE ♦A-2 -2    +200 -100  7
14 4♠E ♥A-1 -1    +50    +50 -
15 3♦S ♣Q= =    +110    +600 10
16 1NTN ♥8= -1 -50     +120 5
ROUND 2 IMPs: 16 59 VP: 1.56 18.44


Round 3  (match scorecard, all results of round 3)
BC CRASH
 VS
RIPPEY
OPEN ROOM
 NS: Sibrand van Oosten - Wout Klarenbeek
 EW: Wojciech Bak - Piotr Marcinowski
BC CRASH
VS
RIPPEY
OPEN ROOM
NS: Sibrand van Oosten - Wout Klarenbeek
EW: Wojciech Bak - Piotr Marcinowski

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 4♥S ♣J= =    +420 -3.5    +420 --
2 1NTE ♥Q= +1 -120  1.0 -90   1
3 3♥W ♦K-1 -1    +100 -4.1 -800  14 
4 2♥W ♦J+1 +1 -140  5.3 -110   1
5 2♥W ♦J-2 -1    +50 -0.6    +50 --
6 4♦xW ♣A-2 -2    +500 1.3    +980  10
7 4♥S ♣2+2 +1    +650 0.6    +680  1
8 6♦N ♠J-2 -2 -100  9.1 -100  --
9 3♣E ♠5+2 +1 -130  -4.0 -100   1
10 5♣xE ♦2= = -750  7.6 -200   11
11 6♣W ♥2= = -920  7.1 -920  --
12 1NTW ♠6-1 = -90  1.4 -90  --
13 5♦N ♣6-1 -1 -100  6.7 -100  --
14 4♠N ♣K-1 -1 -50  3.6    +420  10
15 3NTW ♥5-2 -3    +150 -5.5 -800  14 
16 5♣xS ♥A-2 -1 -100  -0.1    +200  7
ROUND 3 IMPs: 28 42
VP: 6.25 13.75
1 4♥S ♣J= =    +420    +420 -
2 1NTE ♥Q= +1 -120  -90  1
3 3♥W ♦K-1 -1    +100 -800  14
4 2♥W ♦J+1 +1 -140  -110  1
5 2♥W ♦J-2 -1    +50    +50 -
6 4♦xW ♣A-2 -2    +500    +980 10
7 4♥S ♣2+2 +1    +650    +680 1
8 6♦N ♠J-2 -2 -100  -100  -
9 3♣E ♠5+2 +1 -130  -100  1
10 5♣xE ♦2= = -750  -200  11
11 6♣W ♥2= = -920  -920  -
12 1NTW ♠6-1 = -90  -90  -
13 5♦N ♣6-1 -1 -100  -100  -
14 4♠N ♣K-1 -1 -50     +420 10
15 3NTW ♥5-2 -3    +150 -800  14
16 5♣xS ♥A-2 -1 -100     +200 7
ROUND 3 IMPs: 28 42 VP: 6.25 13.75


Round 4  (match scorecard, all results of round 4)
MULTI FUN BUSSLOO
 VS
RIPPEY
OPEN ROOM
 NS: Bas van Roosmalen - Richard Ritmeijer
 EW: Wojciech Bak - Piotr Marcinowski
MULTI FUN BUSSLOO
VS
RIPPEY
OPEN ROOM
NS: Bas van Roosmalen - Richard Ritmeijer
EW: Wojciech Bak - Piotr Marcinowski

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 3♥xW ♠2= = -530  9.7 -590  2 
2 4♠W ♦K-1 -1    +50 -0.2    +50 --
3 3NTE ♣8+2 +2 -660  0.4 -210   10
4 5♦xN ♠Q-3 -3 -800  5.2 -650   4
5 3NTN ♠J+2 +1    +630 1.9    +660  1
6 3NT xN ♠A-2 -3 -500  10.5 -50   10
7 1NTS ♣6-1 -1 -100  2.0 -100  --
8 3♠S ♣8-2 -2 -100  3.7 -50   2
9 4♥S ♠Q+1 =    +420 -1.3    +420 --
10 6NTS ♦4= =    +1440 -11.3    +620 13 
11 6♠N ♣8+1 +1    +1010 -7.5    +480 11 
12 5♣xW ♣Q-1 -1    +100 9.1    +650  11
13 2♦W ♠K+2 +2 -130  0.3 -110   1
14 4♠S ♦2+2 +2    +480 0.7    +480 --
15 5♣xW ♥K= = -550  4.2 -430   3
16 3NT xS ♥10-3 -1 -100  2.9    +110  5
ROUND 4 IMPs: 26 47
VP: 4.81 15.19
1 3♥xW ♠2= = -530  -590  2
2 4♠W ♦K-1 -1    +50    +50 -
3 3NTE ♣8+2 +2 -660  -210  10
4 5♦xN ♠Q-3 -3 -800  -650  4
5 3NTN ♠J+2 +1    +630    +660 1
6 3NT xN ♠A-2 -3 -500  -50  10
7 1NTS ♣6-1 -1 -100  -100  -
8 3♠S ♣8-2 -2 -100  -50  2
9 4♥S ♠Q+1 =    +420    +420 -
10 6NTS ♦4= =    +1440    +620 13
11 6♠N ♣8+1 +1    +1010    +480 11
12 5♣xW ♣Q-1 -1    +100    +650 11
13 2♦W ♠K+2 +2 -130  -110  1
14 4♠S ♦2+2 +2    +480    +480 -
15 5♣xW ♥K= = -550  -430  3
16 3NT xS ♥10-3 -1 -100     +110 5
ROUND 4 IMPs: 26 47 VP: 4.81 15.19


Round 7  (match scorecard, all results of round 7)
NETBRIDGE
 VS
RIPPEY
OPEN ROOM
 NS: Erwin Witteveen - Kees Rentes
 EW: Wojciech Bak - Piotr Marcinowski
NETBRIDGE
VS
RIPPEY
OPEN ROOM
NS: Erwin Witteveen - Kees Rentes
EW: Wojciech Bak - Piotr Marcinowski

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 1NTS ♥A+2 +1    +120 -1.1    +50 2 
2 2♠E ♥3+1 = -110  -0.5    +50  4
3 3♦xS ♠A= =    +470 -7.5    +300 5 
4 3NTN ♥K-2 -2 -200  6.7    +130  8
5 5♦E ♠9+1 = -400  4.2    +100  11
6 5♣xS ♦A-3 -3 -500  -2.1 -650  4 
7 2♣W ♦8-1 -2    +200 -4.7 -110  7 
8 3NTW ♥5+1 +1 -430  5.3 -150   7
9 1NTE ♦3= +1 -120  1.1 -150  1 
10 5♥xS ♠8= =    +850 -10.3    +170 12 
11 5♥S ♠A-2 -2 -100  4.7 -50   2
12 6♣W ♦3-1 -1    +50 -8.8 -460  11 
13 4♣xS ♦A-2 -1 -200  1.9 -300  3 
14 5♣E ♥10-1 -1    +50 -6.3 -430  10 
15 2♦N ♠K+2 +2    +130 3.0 -200  8 
16 3NTN ♠5+1 +1    +430 -0.3    +400 1 
ROUND 7 IMPs: 64 32
VP: 17.03 2.97
1 1NTS ♥A+2 +1    +120    +50 2
2 2♠E ♥3+1 = -110     +50 4
3 3♦xS ♠A= =    +470    +300 5
4 3NTN ♥K-2 -2 -200     +130 8
5 5♦E ♠9+1 = -400     +100 11
6 5♣xS ♦A-3 -3 -500  -650  4
7 2♣W ♦8-1 -2    +200 -110  7
8 3NTW ♥5+1 +1 -430  -150  7
9 1NTE ♦3= +1 -120  -150  1
10 5♥xS ♠8= =    +850    +170 12
11 5♥S ♠A-2 -2 -100  -50  2
12 6♣W ♦3-1 -1    +50 -460  11
13 4♣xS ♦A-2 -1 -200  -300  3
14 5♣E ♥10-1 -1    +50 -430  10
15 2♦N ♠K+2 +2    +130 -200  8
16 3NTN ♠5+1 +1    +430    +400 1
ROUND 7 IMPs: 64 32 VP: 17.03 2.97


Round 8  (match scorecard, all results of round 8)
RIPPEY
 VS
SCOTTISH IMPS
OPEN ROOM
 NS: Piotr Marcinowski - Mike Rippey
 EW: Ken Rae - John Hamilton
RIPPEY
VS
SCOTTISH IMPS
OPEN ROOM
NS: Piotr Marcinowski - Mike Rippey
EW: Ken Rae - John Hamilton

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 3♥N ♠Q-1 =    +140 4.0 -50  5 
2 4♠S ♣J+1 =    +620 8.6    +100 11 
3 4♥E ♥10= = -620  -2.3 -620  --
4 2♠S ♥5+2 +1    +140 1.2    +90 2 
5 3NTE ♦4-1 -1    +50 8.8 -430  10 
6 4♥N ♣A-1 -1 -50  -2.2    +140  5
7 4♥N ♦4= =    +620 3.4    +140 10 
8 2♠W ♠8+1 +1 -140  0.0 -420  7 
9 2♥W ♣6= = -110  1.3 -150  1 
10 4♥S ♦J-1 -1 -100  -3.4 -100  --
11 4♠E ♣7+1 +2 -480  -1.0 -420   2
12 4♠W ♥2= = -420  -2.8 -420  --
13 4♥W ♠4+1 +1 -650  -1.5 -620   1
14 2♥S ♣K= =    +110 3.0 -50  4 
15 4♠N ♥K= =    +620 9.7    +100 11 
16 1NTS ♣5+3 +1    +120 -0.1    +150  1
ROUND 8 IMPs: 61 9
VP: 19.34 0.66
1 3♥N ♠Q-1 =    +140 -50  5
2 4♠S ♣J+1 =    +620    +100 11
3 4♥E ♥10= = -620  -620  -
4 2♠S ♥5+2 +1    +140    +90 2
5 3NTE ♦4-1 -1    +50 -430  10
6 4♥N ♣A-1 -1 -50     +140 5
7 4♥N ♦4= =    +620    +140 10
8 2♠W ♠8+1 +1 -140  -420  7
9 2♥W ♣6= = -110  -150  1
10 4♥S ♦J-1 -1 -100  -100  -
11 4♠E ♣7+1 +2 -480  -420  2
12 4♠W ♥2= = -420  -420  -
13 4♥W ♠4+1 +1 -650  -620  1
14 2♥S ♣K= =    +110 -50  4
15 4♠N ♥K= =    +620    +100 11
16 1NTS ♣5+3 +1    +120    +150 1
ROUND 8 IMPs: 61 9 VP: 19.34 0.66