Board 620
A10532
KQ4
AJ7
K7
17
9 6
8
    
KQ7
10963
102
A864
964
85
K84
QJ1053
 
Double Dummy Solv:Bo Haglund
par:620.4 (N)
 NT
N  6101010  8
S  6101010  8
E  7  3  3  3  3
W  7  3  3  3  3
 
J8
AJ72
Q9653
92
 
3NT-1 by N Lead Q
WNES
1N* 2*
2 2N
3N
2+1 by N Lead Q
WNES
1N 2
2

WNESWNES
Q2A7
4K39
K823
Q576
44A9
JT26
32JK
J883
TJ65
557T
96QA

WNESWNES
Q24K
24JK
A739
2A83
A687
395Q
8556
JK9T
J26T
74Q3
Board 620 
NS-Pair EW-Pair N_S E_W NS EW Contract BBO
Stress Michielli 630   1 -1 3NT+1 by S Lead 3  
Liberty Maine 630   10 -10 3NT+1 by S Lead T  
Michielli Stress 600   -1 1 3NT= by S Lead 9  
Maine Liberty 180   -10 10 2NT+2 by S Lead T  
Chicco Nicoletta 150   6 -6 2NT+1 by S Lead 4  
Tiddi Bennett 140   6 -6 2+1 by N Lead Q  
Bennett Tiddi   100 -6 6 3NT-1 by N Lead Q  
Nicoletta Chicco   100 -6 6 3NT-1 by S Lead T