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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

Bas van Roosmalen

All-tournaments history →
BBO nickname: basvanr

Tournament statistics
 BoardsIMPsIMP/bdButlerButl/bd% bds
Declarer 14 +2 0.14 58.3% — 29%
Dummy 11 -6 -0.55 32.8% — 23%
Defense, player leads 11 -1 -0.09 47.0% — 23%
Defense, partner leads 12 +1 0.08 54.6% — 25%
Total 48 -4 -0.08 49.0% — 100%
OtherDeclared (pair)Best roundWorst round
  25 R8 (0) R10 (-3)
Card play (DD) (positions where every card gives the same result are not counted)CardsAccurateAcc %Subopt.Tricks lostLost/card
All cards 208 193 92.79% 15 15 0.0721
Opening lead 10 8 80.00% 2 2 0.2000
After the lead — declarer 132 126 95.45% 6 6 0.0455
After the lead — defense 66 59 89.39% 7 7 0.1061

Round 7  (match scorecard, all results of round 7)
NETBRIDGE
 VS
RIPPEY
CLOSED ROOM
 NS: Piotr Marcinowski - Mike Rippey
 EW: Bas van Roosmalen - Frank Vlam
NETBRIDGE
VS
RIPPEY
CLOSED ROOM
NS: Piotr Marcinowski - Mike Rippey
EW: Bas van Roosmalen - Frank Vlam

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 4♥xN ♠7-2 -2 -300  0%    +50 1 
2 2NTW ♥2= -1    +50 72% -150   1
3 5♠W ♦A+1 +1 -680  67% -680  0.50.5
4 3NTE ♦2+3 +3 -690  6% -660  1 
5 1NTS ♥4-3 -1 -100  44% -280   1
6 3♥W ♣4-1 -2    +200 100%    +140  1
7 2♥N ♦9+1 =    +110 6%    +150 1 
8 3♠N ♥Q+1 +1    +170 83%    +100  1
ROUND 7 IMPs: 3 4
VP: 3.50 4.50
1 4♥xN ♠7-2 -2 -300     +50 1
2 2NTW ♥2= -1    +50 -150  1
3 5♠W ♦A+1 +1 -680  -680  0.5
4 3NTE ♦2+3 +3 -690  -660  1
5 1NTS ♥4-3 -1 -100  -280  1
6 3♥W ♣4-1 -2    +200    +140 1
7 2♥N ♦9+1 =    +110    +150 1
8 3♠N ♥Q+1 +1    +170    +100 1
ROUND 7 IMPs: 3 4 VP: 3.50 4.50


Round 8  (match scorecard, all results of round 8)
AMATEURS
 VS
NETBRIDGE
OPEN ROOM
 NS: David Yang - Ai-Tai Lo
 EW: Bas van Roosmalen - Merlijn Donk
AMATEURS
VS
NETBRIDGE
OPEN ROOM
NS: David Yang - Ai-Tai Lo
EW: Bas van Roosmalen - Merlijn Donk

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 2♥xE ♠K-2 -3    +500 67%    +500 0.50.5
2 3♦S ♣Q+1 +1    +130 83% -110  1 
3 4♥N ♣8+1 +1    +450 50% -50  1 
4 2♥xN ♦Q+1 =    +670 100%    +100 1 
5 5♦E ♠10+1 +1 -420  72% -420  0.50.5
6 4♠E ♥A-1 = -620  6% -100   1
7 3NTN ♠2-1 -1 -100  22%    +600  1
8 4♥S ♠Q-2 -2 -100  17%    +110  1
ROUND 8 IMPs: 3 3
VP: 4.00 4.00
1 2♥xE ♠K-2 -3    +500    +500 0.5
2 3♦S ♣Q+1 +1    +130 -110  1
3 4♥N ♣8+1 +1    +450 -50  1
4 2♥xN ♦Q+1 =    +670    +100 1
5 5♦E ♠10+1 +1 -420  -420  0.5
6 4♠E ♥A-1 = -620  -100  1
7 3NTN ♠2-1 -1 -100     +600 1
8 4♥S ♠Q-2 -2 -100     +110 1
ROUND 8 IMPs: 3 3 VP: 4.00 4.00


Round 9  (match scorecard, all results of round 9)
RIPPEY
 VS
NETBRIDGE
CLOSED ROOM
 NS: Bas van Roosmalen - Frank Vlam
 EW: Grzegorz Narkiewicz - Artur Malinowski
RIPPEY
VS
NETBRIDGE
CLOSED ROOM
NS: Bas van Roosmalen - Frank Vlam
EW: Grzegorz Narkiewicz - Artur Malinowski

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 5♠xE ♦K-2 -2    +300 94% -590   1
2 3NTS ♣4+2 +1    +630 17%    +660 1 
3 5♦xW ♣A= = -750  6% -150  1 
4 3NTW ♠10= = -600  67% -660   1
5 4♥E ♦3+3 +3 -510  72% -1010   1
6 3♠S ♥2-1 -2 -100  33%    +150 1 
7 2♥xN ♣6-1 =    +670 83%    +870 1 
8 2♠S ♥Q= +1    +140 89%    +110  1
ROUND 9 IMPs: 4 4
VP: 4.00 4.00
1 5♠xE ♦K-2 -2    +300 -590  1
2 3NTS ♣4+2 +1    +630    +660 1
3 5♦xW ♣A= = -750  -150  1
4 3NTW ♠10= = -600  -660  1
5 4♥E ♦3+3 +3 -510  -1010  1
6 3♠S ♥2-1 -2 -100     +150 1
7 2♥xN ♣6-1 =    +670    +870 1
8 2♠S ♥Q= +1    +140    +110 1
ROUND 9 IMPs: 4 4 VP: 4.00 4.00


Round 10  (match scorecard, all results of round 10)
RIPPEY
 VS
NETBRIDGE
CLOSED ROOM
 NS: Bas van Roosmalen - Frank Vlam
 EW: Kamil Nowak - Grzegorz Narkiewicz
RIPPEY
VS
NETBRIDGE
CLOSED ROOM
NS: Bas van Roosmalen - Frank Vlam
EW: Kamil Nowak - Grzegorz Narkiewicz

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 3♣xS ♦2-3 -2 -300  11% -100  1 
2 3NTW ♠3+1 = -400  56% -400  0.50.5
3 5♥xW ♥Q= +1 -1050  6% -990  1 
4 3NTN ♣A-1 -1 -100  11%    +600 1 
5 7NT xE ♥Q= = -1790  0% -1520  1 
6 4♥E ♠J= -1    +100 83% -650   1
7 3♥xS ♠3-2 -2 -500  0% -110  1 
8 4♥N ♠A= =    +420 94%    +170  1
ROUND 10 IMPs: 5 2
VP: 5.50 2.50
1 3♣xS ♦2-3 -2 -300  -100  1
2 3NTW ♠3+1 = -400  -400  0.5
3 5♥xW ♥Q= +1 -1050  -990  1
4 3NTN ♣A-1 -1 -100     +600 1
5 7NT xE ♥Q= = -1790  -1520  1
6 4♥E ♠J= -1    +100 -650  1
7 3♥xS ♠3-2 -2 -500  -110  1
8 4♥N ♠A= =    +420    +170 1
ROUND 10 IMPs: 5 2 VP: 5.50 2.50


Round 11  (match scorecard, all results of round 11)
PIONEERS
 VS
NETBRIDGE
OPEN ROOM
 NS: Yan Song - Hua Yang
 EW: Bas van Roosmalen - Merlijn Donk
PIONEERS
VS
NETBRIDGE
OPEN ROOM
NS: Yan Song - Hua Yang
EW: Bas van Roosmalen - Merlijn Donk

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 4♥E ♣Q-1 -1    +50 44% -170  1 
2 3♠N ♣4-2 -2 -200  56% -200  0.50.5
3 3NTS ♣4= =    +400 72%    +400 0.50.5
4 3NTW ♣4+3 +3 -690  50% -690  0.50.5
5 2♥E ♠6+2 +2 -170  33% -150   1
6 5♦xS ♥K-3 -3 -500  33% -140   1
7 3♦S ♣A-3 -2 -200  33% -210  1 
8 3NTW ♣Q-6 -6    +300 11%    +300 0.50.5
ROUND 11 IMPs: 2 2
VP: 4.00 4.00
1 4♥E ♣Q-1 -1    +50 -170  1
2 3♠N ♣4-2 -2 -200  -200  0.5
3 3NTS ♣4= =    +400    +400 0.5
4 3NTW ♣4+3 +3 -690  -690  0.5
5 2♥E ♠6+2 +2 -170  -150  1
6 5♦xS ♥K-3 -3 -500  -140  1
7 3♦S ♣A-3 -2 -200  -210  1
8 3NTW ♣Q-6 -6    +300    +300 0.5
ROUND 11 IMPs: 2 2 VP: 4.00 4.00


Round 12  (match scorecard, all results of round 12)
PIONEERS
 VS
NETBRIDGE
OPEN ROOM
 NS: Yan Song - Hua Yang
 EW: Bas van Roosmalen - Merlijn Donk
PIONEERS
VS
NETBRIDGE
OPEN ROOM
NS: Yan Song - Hua Yang
EW: Bas van Roosmalen - Merlijn Donk

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 3♠E ♥Q+1 +1 -170  72% -200  1 
2 3♦S ♦Q= =    +110 100% -140  1 
3 4♠xS ♥K= -2 -300  11%    +800  1
4 3NTE ♦Q-1 -1    +100 33%    +200  1
5 1NT xE ♣6-1 -1    +100 56% -110  1 
6 3♣E ♠6+1 +1 -130  22% -90   1
7 4♥W ♣A+2 +2 -680  89% -1430  1 
8 2NTE ♣6-2 -2    +100 61%    +300  1
ROUND 12 IMPs: 4 4
VP: 4.00 4.00
1 3♠E ♥Q+1 +1 -170  -200  1
2 3♦S ♦Q= =    +110 -140  1
3 4♠xS ♥K= -2 -300     +800 1
4 3NTE ♦Q-1 -1    +100    +200 1
5 1NT xE ♣6-1 -1    +100 -110  1
6 3♣E ♠6+1 +1 -130  -90  1
7 4♥W ♣A+2 +2 -680  -1430  1
8 2NTE ♣6-2 -2    +100    +300 1
ROUND 12 IMPs: 4 4 VP: 4.00 4.00