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ALT-OCBL Grand Final 2023

Bridge Base Online, December 27 - 29, 2023

Results produced by bridgeresults.org
CONDITIONS OF CONTEST
Leaderboard
Butler
Cross Table
Line-Up
Results of round:
01 02 03 04
Board details:
01 02 03 04

Ethan Liu

All-tournaments history →
BBO nickname: arrows WBF: 29883

Tournament statistics
 BoardsIMPsIMP/bdButlerButl/bd% bds
Declarer 4 +8 2.00 -1.8 -0.44 20%
Dummy 6 +3 0.50 -5.9 -0.98 30%
Defense, player leads 5 0 0.00 5.0 1.00 25%
Defense, partner leads 4 -7 -1.75 -5.6 -1.39 20%
Passed out 1 +5 5.00 7.1 7.11 5%
Total 20 +9 0.45 -1.1 -0.06 100%
OtherDeclared (pair)Best roundWorst round
  10 R4 (+16) R2 (-7)
Card play (DD) (positions where every card gives the same result are not counted)CardsAccurateAcc %Subopt.Tricks lostLost/card
All cards 69 62 89.86% 7 8 0.1159
Opening lead 4 2 50.00% 2 2 0.5000
After the lead — declarer 33 31 93.94% 2 3 0.0909
After the lead — defense 32 29 90.63% 3 3 0.0938

Round 2  (match scorecard, all results of round 2)
PIONEERS
 VS
INTERNAZIONALE
CLOSED ROOM
 NS: Silvana Rojko - Darko Parezanin
 EW: Yanong Han - Ethan Liu
PIONEERS
VS
INTERNAZIONALE
CLOSED ROOM
NS: Silvana Rojko - Darko Parezanin
EW: Yanong Han - Ethan Liu

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 2♥N ♠K+1 =    +110 -2.4 -150   6
2 3♥E ♣3-1 -1    +50 -0.6 -140   5
3 6♠E ♥4+1 +1 -1460  4.9 -710  13 
4 4♠W ♣8-1 -1    +100 -6.7    +100 --
5 4♠S ♥4+1 +1    +650 -3.4 -100   13
6 6♠S ♦2+1 +1    +1010 -1.8    +1010 --
7 Pass — 0 7.1    +170 5 
8 3♣xE ♦2-2 -1    +100 3.6    +420 8 
9 3♣E ♣K-1 -2    +200 -6.4 -110   7
10 3♣S ♣3+3 +2    +150 1.0    +100  2
ROUND 2 IMPs: 26 33
VP: 7.49 12.51
1 2♥N ♠K+1 =    +110 -150  6
2 3♥E ♣3-1 -1    +50 -140  5
3 6♠E ♥4+1 +1 -1460  -710  13
4 4♠W ♣8-1 -1    +100    +100 -
5 4♠S ♥4+1 +1    +650 -100  13
6 6♠S ♦2+1 +1    +1010    +1010 -
7 Pass — 0    +170 5
8 3♣xE ♦2-2 -1    +100    +420 8
9 3♣E ♣K-1 -2    +200 -110  7
10 3♣S ♣3+3 +2    +150    +100 2
ROUND 2 IMPs: 26 33 VP: 7.49 12.51


Round 4  (match scorecard, all results of round 4)
GREENBERG
 VS
PIONEERS
OPEN ROOM
 NS: Mustafa Cem Tokay - Ted Greenberg
 EW: Yanong Han - Ethan Liu
GREENBERG
VS
PIONEERS
OPEN ROOM
NS: Mustafa Cem Tokay - Ted Greenberg
EW: Yanong Han - Ethan Liu

BRD # CONT LEAD TR SCORE Butler OTHER HOME AWAY
1 2NTN ♦4= =    +120 -2.7    +120 --
2 3♥W ♦10= +1 -170  5.3    +170  8
3 1♣xN ♣3-1 -1 -100  1.7 -50   2
4 4♥E ♠8+1 +1 -650  -0.3 -620   1
5 5♣S ♦4-1 -1 -100  7.1    +600  12
6 1♦S ♣9+2 =    +70 2.1    +180  3
7 4♥W ♥7+2 +2 -680  1.0 -650   1
8 2♥W ♥5-2 -3    +150 -1.4    +130 1 
9 3♦N ♠7-2 -1 -50  -2.1 -140  3 
10 2NTE ♠6-1 -2    +200 -7.0 -70  7 
ROUND 4 IMPs: 11 27
VP: 4.95 15.05
1 2NTN ♦4= =    +120    +120 -
2 3♥W ♦10= +1 -170     +170 8
3 1♣xN ♣3-1 -1 -100  -50  2
4 4♥E ♠8+1 +1 -650  -620  1
5 5♣S ♦4-1 -1 -100     +600 12
6 1♦S ♣9+2 =    +70    +180 3
7 4♥W ♥7+2 +2 -680  -650  1
8 2♥W ♥5-2 -3    +150    +130 1
9 3♦N ♠7-2 -1 -50  -140  3
10 2NTE ♠6-1 -2    +200 -70  7
ROUND 4 IMPs: 11 27 VP: 4.95 15.05