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ALT COMPETITION 2026 - EVENT 7

Bridge Base Online, October 12 - 15, 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

Marina Witvliet

All-tournaments history →
BBO nickname: donkeym WBF: 13530

Marina WITVLIET
Country: Netherlands
WBF: NED9671793 (13530)
MPPPTitleRank
🟠 Mixed430—638

Tournament statistics
 BoardsIMPsIMP/bdButlerButl/bd% bds
Declarer 3 -25 -8.33 -14.8 -4.95 19%
Dummy 1 0 0.00 -2.7 -2.69 6%
Defense, player leads 8 +5 0.63 -3.1 -0.38 50%
Defense, partner leads 4 -9 -2.25 3.2 0.81 25%
Total 16 -29 -1.81 -17.4 -1.09 100%
OtherDeclared (pair)Best roundWorst round
  4 R6 (-29) R6 (-29)
Card play (DD) (positions where every card gives the same result are not counted)CardsAccurateAcc %Subopt.Tricks lostLost/card
All cards 66 59 89.39% 7 8 0.1212
Opening lead 4 3 75.00% 1 1 0.2500
After the lead — declarer 34 30 88.24% 4 5 0.1471
After the lead — defense 28 26 92.86% 2 2 0.0714

Round 6  (match scorecard, all results of round 6)
MULTI FUN BUSSLOO
 VS
HARRIS
CLOSED ROOM
 NS: Vladi Isporski - Rumen Trendafilov
 EW: Marina Witvliet - Jan van Cleeff
MULTI FUN BUSSLOO
VS
HARRIS
CLOSED ROOM
NS: Vladi Isporski - Rumen Trendafilov
EW: Marina Witvliet - Jan van Cleeff

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 4♠N ♦K-2 -2 -100  0.4 -50  2 
2 4♠W ♣8+3 +3 -510  -2.7 -510  --
3 1NTS ♠5+3 +3    +180 6.5    +430 6 
4 3♠xN ♦5-3 -2 -500  -2.9 -800   7
5 5♦xE ♣K-3 -2    +300 -7.1 -280   11
6 3♠E ♦Q+2 = -140  -5.0 -650   11
7 4♠E ♣5-1 -2    +200 -2.8    +100  3
8 3♠N ♣6-1 +1    +170 -8.8 -150   8
9 3♣N ♠7+2 -1 -50  6.1    +180 6 
10 3NTN ♥3= -3 -300  7.2    +130 10 
11 2♠S ♣K+1 +2    +170 0.5    +50  3
12 6♥N ♥7= =    +1430 0.0    +1440 --
13 4♠S ♦K+2 +2    +680 3.8    +680 --
14 4♥N ♣3= =    +420 -2.8    +420 --
15 4♠S ♣4= =    +620 -7.6 -100   12
16 2♠N ♣K+2 +1    +140 -2.2    +200 2 
ROUND 6 IMPs: 26 55
VP: 3.42 16.58
1 4♠N ♦K-2 -2 -100  -50  2
2 4♠W ♣8+3 +3 -510  -510  -
3 1NTS ♠5+3 +3    +180    +430 6
4 3♠xN ♦5-3 -2 -500  -800  7
5 5♦xE ♣K-3 -2    +300 -280  11
6 3♠E ♦Q+2 = -140  -650  11
7 4♠E ♣5-1 -2    +200    +100 3
8 3♠N ♣6-1 +1    +170 -150  8
9 3♣N ♠7+2 -1 -50     +180 6
10 3NTN ♥3= -3 -300     +130 10
11 2♠S ♣K+1 +2    +170    +50 3
12 6♥N ♥7= =    +1430    +1440 -
13 4♠S ♦K+2 +2    +680    +680 -
14 4♥N ♣3= =    +420    +420 -
15 4♠S ♣4= =    +620 -100  12
16 2♠N ♣K+2 +1    +140    +200 2
ROUND 6 IMPs: 26 55 VP: 3.42 16.58