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
 
2NT+1 by S Lead 4
WNES
1 1N
2N
3NT-1 by S Lead T
WNES
1 1N
2N 3N

WNESWNES
4K32
K8A3
62JK
Q967
J882
52A3
KA4J
A43T

WNESWNES
TK82
Q573
43A6
Q27K
Q2A7
4K59
A83T
J459
24JQ
83J6
T965
68KA
T9J7
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