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ALT BOARD-A-MATCH INVITATIONAL III

Bridge Base Online, August 14 - 16, 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 09 10 11 12
Board details:
01 02 03 04 05 06 07 08 09 10 11 12

Katrin Litwin

All-tournaments history →
BBO nickname: prin_cesa WBF: 16800

Tournament statistics
 BoardsIMPsIMP/bdButlerButl/bd% bds
Declarer 15 -5 -0.33 41.5% — 16%
Dummy 32 -2 -0.06 46.9% — 33%
Defense, player leads 22 -1 -0.05 46.5% — 23%
Defense, partner leads 27 -11 -0.41 39.9% — 28%
Total 96 -19 -0.20 44.0% — 100%
OtherDeclared (pair)Best roundWorst round
  47 R9 (+2) R7 (-5)
Card play (DD) (positions where every card gives the same result are not counted)CardsAccurateAcc %Subopt.Tricks lostLost/card
All cards 276 248 89.86% 28 37 0.1341
Opening lead 16 11 68.75% 5 8 0.5000
After the lead — declarer 129 117 90.70% 12 15 0.1163
After the lead — defense 131 120 91.60% 11 14 0.1069

Round 1  (match scorecard, all results of round 1)
ROIKO
 VS
PIONEERS
CLOSED ROOM
 NS: Yan Song - Hua Yang
 EW: Aidan Ballantyne - Katrin Litwin
ROIKO
VS
PIONEERS
CLOSED ROOM
NS: Yan Song - Hua Yang
EW: Aidan Ballantyne - Katrin Litwin

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 5♣E ♠10+1 +1 -420  50% -420  0.50.5
2 4♠S ♦K= =    +620 94%    +300  1
3 4♦S ♥3= =    +130 67% -100   1
4 3NTE ♠J= -1    +100 89% -600   1
5 3♣N ♠K+1 +1    +130 39%    +130 0.50.5
6 4♠E ♠6+1 +2 -680  44% -650  1 
7 4♠S ♣3= -1 -100  22%    +140 1 
8 4♥E ♠2+1 +1 -450  28% -420  1 
ROUND 1 IMPs: 3 3
VP: 4.00 4.00
1 5♣E ♠10+1 +1 -420  -420  0.5
2 4♠S ♦K= =    +620    +300 1
3 4♦S ♥3= =    +130 -100  1
4 3NTE ♠J= -1    +100 -600  1
5 3♣N ♠K+1 +1    +130    +130 0.5
6 4♠E ♠6+1 +2 -680  -650  1
7 4♠S ♣3= -1 -100     +140 1
8 4♥E ♠2+1 +1 -450  -420  1
ROUND 1 IMPs: 3 3 VP: 4.00 4.00


Round 2  (match scorecard, all results of round 2)
RIPPEY
 VS
ROIKO
OPEN ROOM
 NS: Kamil Nowak - Piotr Marcinowski
 EW: Katrin Litwin - Aidan Ballantyne
RIPPEY
VS
ROIKO
OPEN ROOM
NS: Kamil Nowak - Piotr Marcinowski
EW: Katrin Litwin - Aidan Ballantyne

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 3NTE ♥5= +1 -430  6% -150   1
2 4♥S ♠3+2 +2    +680 100%    +650 1 
3 4♠W ♥8+1 +1 -650  39% -650  0.50.5
4 6♦W ♥3= -1    +100 72%    +100 0.50.5
5 2♥S ♣A+1 +1    +140 72%    +100 1 
6 3♠S ♣3+1 =    +140 50% -50  1 
7 6♥S ♥6= =    +1430 61% -100  1 
8 3NTN ♥J+1 +2    +460 72%    +400 1 
ROUND 2 IMPs: 5 1
VP: 6.00 2.00
1 3NTE ♥5= +1 -430  -150  1
2 4♥S ♠3+2 +2    +680    +650 1
3 4♠W ♥8+1 +1 -650  -650  0.5
4 6♦W ♥3= -1    +100    +100 0.5
5 2♥S ♣A+1 +1    +140    +100 1
6 3♠S ♣3+1 =    +140 -50  1
7 6♥S ♥6= =    +1430 -100  1
8 3NTN ♥J+1 +2    +460    +400 1
ROUND 2 IMPs: 5 1 VP: 6.00 2.00


Round 3  (match scorecard, all results of round 3)
AMATEURS
 VS
ROIKO
OPEN ROOM
 NS: David Chechelashvili - Ai-Tai Lo
 EW: Aidan Ballantyne - Katrin Litwin
AMATEURS
VS
ROIKO
OPEN ROOM
NS: David Chechelashvili - Ai-Tai Lo
EW: Aidan Ballantyne - Katrin Litwin

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 3NTE ♦J+2 +2 -460  33% -460  0.50.5
2 4♠E ♦7+2 +2 -480  78% -480  0.50.5
3 2♦xW ♠2+1 +1 -380  11%    +100  1
4 3NTN ♦4+3 +1    +630 11%    +660  1
5 2♦xN ♠10= =    +180 100% -510  1 
6 3♥S ♦K= =    +140 44%    +140 0.50.5
7 3♥N ♦9= +1    +170 72% -120  1 
8 3NTS ♥10= =    +400 72%    +170 1 
ROUND 3 IMPs: 3 2
VP: 4.50 3.50
1 3NTE ♦J+2 +2 -460  -460  0.5
2 4♠E ♦7+2 +2 -480  -480  0.5
3 2♦xW ♠2+1 +1 -380     +100 1
4 3NTN ♦4+3 +1    +630    +660 1
5 2♦xN ♠10= =    +180 -510  1
6 3♥S ♦K= =    +140    +140 0.5
7 3♥N ♦9= +1    +170 -120  1
8 3NTS ♥10= =    +400    +170 1
ROUND 3 IMPs: 3 2 VP: 4.50 3.50


Round 4  (match scorecard, all results of round 4)
MELTZER
 VS
ROIKO
CLOSED ROOM
 NS: Aidan Ballantyne - Katrin Litwin
 EW: Saverio Margiotta - Rose Meltzer
MELTZER
VS
ROIKO
CLOSED ROOM
NS: Aidan Ballantyne - Katrin Litwin
EW: Saverio Margiotta - Rose Meltzer

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 3NTE ♠10= = -400  17% -180  1 
2 4♣xW ♣10-2 -2    +300 56%    +660 1 
3 3♣W ♠K+1 +2 -150  72% -690   1
4 4♠W ♦K-1 -1    +100 67% -140   1
5 1NTS ♥9+3 +1    +120 33%    +630 1 
6 1NTE ♥7= +3 -180  0% -110  1 
7 4♥W ♣J-2 +1 -650  22%    +100 1 
8 3♥N ♦3-2 -4 -200  22% -140  1 
ROUND 4 IMPs: 6 2
VP: 6.00 2.00
1 3NTE ♠10= = -400  -180  1
2 4♣xW ♣10-2 -2    +300    +660 1
3 3♣W ♠K+1 +2 -150  -690  1
4 4♠W ♦K-1 -1    +100 -140  1
5 1NTS ♥9+3 +1    +120    +630 1
6 1NTE ♥7= +3 -180  -110  1
7 4♥W ♣J-2 +1 -650     +100 1
8 3♥N ♦3-2 -4 -200  -140  1
ROUND 4 IMPs: 6 2 VP: 6.00 2.00


Round 5  (match scorecard, all results of round 5)
ROIKO
 VS
HARRIS
CLOSED ROOM
 NS: Niall Igoe - Marusa Gold
 EW: Aidan Ballantyne - Katrin Litwin
ROIKO
VS
HARRIS
CLOSED ROOM
NS: Niall Igoe - Marusa Gold
EW: Aidan Ballantyne - Katrin Litwin

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 3NTN ♥Q+2 +2    +460 39%    +520 1 
2 3NTS ♠A+2 +3    +690 89%    +660  1
3 4♥xE ♣10-1 -1    +200 100%    +100  1
4 1NTE ♦3-2 -3    +300 89%    +200  1
5 3NTN ♠Q= =    +600 83%    +100  1
6 4♠xE ♥A-1 -1    +200 72% -110   1
7 3NTS ♠4+1 +2    +660 100%    +600  1
8 2NTW ♦5= +1 -150  33%    +50 1 
ROUND 5 IMPs: 2 6
VP: 2.00 6.00
1 3NTN ♥Q+2 +2    +460    +520 1
2 3NTS ♠A+2 +3    +690    +660 1
3 4♥xE ♣10-1 -1    +200    +100 1
4 1NTE ♦3-2 -3    +300    +200 1
5 3NTN ♠Q= =    +600    +100 1
6 4♠xE ♥A-1 -1    +200 -110  1
7 3NTS ♠4+1 +2    +660    +600 1
8 2NTW ♦5= +1 -150     +50 1
ROUND 5 IMPs: 2 6 VP: 2.00 6.00


Round 6  (match scorecard, all results of round 6)
ROIKO
 VS
DANES
CLOSED ROOM
 NS: Stig Werdelin - Thorvald Aagaard
 EW: Katrin Litwin - Aidan Ballantyne
ROIKO
VS
DANES
CLOSED ROOM
NS: Stig Werdelin - Thorvald Aagaard
EW: Katrin Litwin - Aidan Ballantyne

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 3♣S ♦Q+1 =    +110 83% -50   1
2 3♥N ♠9= =    +140 22%    +500 1 
3 2♥N ♠2= -1 -50  33%    +90 1 
4 2♠S ♣3= +1    +140 89%    +110  1
5 3NTN ♥10+1 =    +600 6%    +660 1 
6 2♠W ♣4+2 +1 -140  72% -170   1
7 1NTS ♥2+2 +1    +120 44% -200   1
8 4♠W ♦K-1 -1    +50 78% -170   1
ROUND 6 IMPs: 3 5
VP: 3.00 5.00
1 3♣S ♦Q+1 =    +110 -50  1
2 3♥N ♠9= =    +140    +500 1
3 2♥N ♠2= -1 -50     +90 1
4 2♠S ♣3= +1    +140    +110 1
5 3NTN ♥10+1 =    +600    +660 1
6 2♠W ♣4+2 +1 -140  -170  1
7 1NTS ♥2+2 +1    +120 -200  1
8 4♠W ♦K-1 -1    +50 -170  1
ROUND 6 IMPs: 3 5 VP: 3.00 5.00


Round 7  (match scorecard, all results of round 7)
YELLOW CAP
 VS
ROIKO
OPEN ROOM
 NS: Ronny Ovesson-Ejnell - Jan-Erik Åsmo
 EW: Katrin Litwin - Aidan Ballantyne
YELLOW CAP
VS
ROIKO
OPEN ROOM
NS: Ronny Ovesson-Ejnell - Jan-Erik Åsmo
EW: Katrin Litwin - Aidan Ballantyne

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 2♥N ♦2+2 =    +110 89% -140  1 
2 2NTW ♣J-1 +1 -150  22% -150  0.50.5
3 5♠E ♣10+1 +1 -680  67% -1430  1 
4 6NTE ♣6-1 -3    +300 100% -630  1 
5 1NT xE ♦2+1 -1    +100 100% -140  1 
6 2♠N ♥4+1 +1    +140 50%    +140 0.50.5
7 1NTS ♥5+2 +3    +180 56%    +180 0.50.5
8 3♥W ♠8-1 -1    +50 11% -470  1 
ROUND 7 IMPs: 5 0
VP: 6.50 1.50
1 2♥N ♦2+2 =    +110 -140  1
2 2NTW ♣J-1 +1 -150  -150  0.5
3 5♠E ♣10+1 +1 -680  -1430  1
4 6NTE ♣6-1 -3    +300 -630  1
5 1NT xE ♦2+1 -1    +100 -140  1
6 2♠N ♥4+1 +1    +140    +140 0.5
7 1NTS ♥5+2 +3    +180    +180 0.5
8 3♥W ♠8-1 -1    +50 -470  1
ROUND 7 IMPs: 5 0 VP: 6.50 1.50


Round 8  (match scorecard, all results of round 8)
ROIKO
 VS
SCOTTISH SENIORS
CLOSED ROOM
 NS: David Shenkin - Cameron McLatchie
 EW: Aidan Ballantyne - Katrin Litwin
ROIKO
VS
SCOTTISH SENIORS
CLOSED ROOM
NS: David Shenkin - Cameron McLatchie
EW: Aidan Ballantyne - Katrin Litwin

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 6♦N ♥K= =    +920 100%    +500  1
2 2♣E ♦5+1 +1 -110  17% -110  0.50.5
3 4♥S ♥7+1 +1    +450 50%    +450 0.50.5
4 3♥N ♣8-1 -1 -100  17%    +200 1 
5 5♦xE ♥K+2 +2 -750  33% -920   1
6 5♥xS ♦K-2 -1 -100  67%    +200 1 
7 1NTN ♦Q+1 =    +90 44% -200   1
8 2♠E ♥K-1 -1    +50 56% -50   1
ROUND 8 IMPs: 2 4
VP: 3.00 5.00
1 6♦N ♥K= =    +920    +500 1
2 2♣E ♦5+1 +1 -110  -110  0.5
3 4♥S ♥7+1 +1    +450    +450 0.5
4 3♥N ♣8-1 -1 -100     +200 1
5 5♦xE ♥K+2 +2 -750  -920  1
6 5♥xS ♦K-2 -1 -100     +200 1
7 1NTN ♦Q+1 =    +90 -200  1
8 2♠E ♥K-1 -1    +50 -50  1
ROUND 8 IMPs: 2 4 VP: 3.00 5.00


Round 9  (match scorecard, all results of round 9)
SCOTTISH SENIORS
 VS
ROIKO
OPEN ROOM
 NS: Jim Hay - Derrick Peden
 EW: Aidan Ballantyne - Katrin Litwin
SCOTTISH SENIORS
VS
ROIKO
OPEN ROOM
NS: Jim Hay - Derrick Peden
EW: Aidan Ballantyne - Katrin Litwin

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 4♠xE ♦A-1 = -590  6%    +100  1
2 1NTS ♥8+5 +4    +210 0%    +660  1
3 3♣N ♥A= +1    +130 83% -750  1 
4 3NTW ♦9+1 +1 -630  33% -600   1
5 4♠E ♦3+1 -1    +50 94% -1510  1 
6 2NTS ♠Q-2 =    +120 83% -150  1 
7 2♥xN ♣6-1 -1 -200  17%    +500  1
8 1NTS ♥3-1 -1 -50  17%    +140  1
ROUND 9 IMPs: 3 5
VP: 3.00 5.00
1 4♠xE ♦A-1 = -590     +100 1
2 1NTS ♥8+5 +4    +210    +660 1
3 3♣N ♥A= +1    +130 -750  1
4 3NTW ♦9+1 +1 -630  -600  1
5 4♠E ♦3+1 -1    +50 -1510  1
6 2NTS ♠Q-2 =    +120 -150  1
7 2♥xN ♣6-1 -1 -200     +500 1
8 1NTS ♥3-1 -1 -50     +140 1
ROUND 9 IMPs: 3 5 VP: 3.00 5.00


Round 10  (match scorecard, all results of round 10)
DANES
 VS
ROIKO
OPEN ROOM
 NS: Stig Werdelin - Thorvald Aagaard
 EW: Aidan Ballantyne - Katrin Litwin
DANES
VS
ROIKO
OPEN ROOM
NS: Stig Werdelin - Thorvald Aagaard
EW: Aidan Ballantyne - Katrin Litwin

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 2♥E ♦9+1 +1 -140  61% -170  1 
2 3NTE ♥10= = -400  56% -400  0.50.5
3 5♥xW ♠A= = -850  44% -850  0.50.5
4 3NTN ♣A-1 =    +600 78% -100  1 
5 6NTE ♠2+1 +1 -1020  83% -520   1
6 4♥E ♣A+1 +2 -680  6%    +100  1
7 2♠E ♥3+2 +2 -170  17% -140   1
8 3♠xE ♣10-2 -2    +300 78%    +420  1
ROUND 10 IMPs: 2 4
VP: 3.00 5.00
1 2♥E ♦9+1 +1 -140  -170  1
2 3NTE ♥10= = -400  -400  0.5
3 5♥xW ♠A= = -850  -850  0.5
4 3NTN ♣A-1 =    +600 -100  1
5 6NTE ♠2+1 +1 -1020  -520  1
6 4♥E ♣A+1 +2 -680     +100 1
7 2♠E ♥3+2 +2 -170  -140  1
8 3♠xE ♣10-2 -2    +300    +420 1
ROUND 10 IMPs: 2 4 VP: 3.00 5.00


Round 11  (match scorecard, all results of round 11)
HARRIS
 VS
ROIKO
OPEN ROOM
 NS: Todor Tiholov - Steve Root
 EW: Aidan Ballantyne - Katrin Litwin
HARRIS
VS
ROIKO
OPEN ROOM
NS: Todor Tiholov - Steve Root
EW: Aidan Ballantyne - Katrin Litwin

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 2♣N ♥K+1 +2    +130 100% -100  1 
2 4♠N ♣9-3 -3 -300  17% -100   1
3 3NTS ♣4= -1 -50  6%    +400  1
4 3NTW ♣4+3 +3 -690  50% -690  0.50.5
5 3NTW ♦6= = -400  11% -430  1 
6 4♥E ♠K= -1    +100 78%    +100 0.50.5
7 2NTE ♥4+1 +1 -150  44% -110   1
8 3NTN ♦Q+1 +2    +460 83%    +300 1 
ROUND 11 IMPs: 3 3
VP: 4.00 4.00
1 2♣N ♥K+1 +2    +130 -100  1
2 4♠N ♣9-3 -3 -300  -100  1
3 3NTS ♣4= -1 -50     +400 1
4 3NTW ♣4+3 +3 -690  -690  0.5
5 3NTW ♦6= = -400  -430  1
6 4♥E ♠K= -1    +100    +100 0.5
7 2NTE ♥4+1 +1 -150  -110  1
8 3NTN ♦Q+1 +2    +460    +300 1
ROUND 11 IMPs: 3 3 VP: 4.00 4.00


Round 12  (match scorecard, all results of round 12)
AMATEURS
 VS
ROIKO
OPEN ROOM
 NS: David Yang - Ai-Tai Lo
 EW: Aidan Ballantyne - Katrin Litwin
AMATEURS
VS
ROIKO
OPEN ROOM
NS: David Yang - Ai-Tai Lo
EW: Aidan Ballantyne - Katrin Litwin

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 2♠E ♦4+3 +3 -200  33% -170   1
2 2♠W ♣A= = -110  72% -140  1 
3 3NT xW ♣3-5 -4    +1100 100%    +530 1 
4 4♥W ♦5-1 -3    +300 94%    +100 1 
5 3♥S ♦5-1 -1 -100  11%    +100  1
6 3♣E ♦6+1 +1 -130  22% -130  0.50.5
7 4♥W ♣A+2 +2 -680  89% -1430  1 
8 2NTE ♣6-2 -2    +100 61%    +500  1
ROUND 12 IMPs: 4 3
VP: 4.50 3.50
1 2♠E ♦4+3 +3 -200  -170  1
2 2♠W ♣A= = -110  -140  1
3 3NT xW ♣3-5 -4    +1100    +530 1
4 4♥W ♦5-1 -3    +300    +100 1
5 3♥S ♦5-1 -1 -100     +100 1
6 3♣E ♦6+1 +1 -130  -130  0.5
7 4♥W ♣A+2 +2 -680  -1430  1
8 2NTE ♣6-2 -2    +100    +500 1
ROUND 12 IMPs: 4 3 VP: 4.50 3.50