hand diagram not presente2NT-1 by S Lead A
1NT-2 by E Lead A


Board 308 
NS-Pair EW-Pair N_S E_W NS EW Contract BBO
    150   0 0 2NT+1 by S Lead A  
    150   4 -4 2NT+1 by S Lead A  
    150   0 0 2NT+1 by N Lead A  
    150   6 -6 2NT+1 by S Lead A  
    150   2 -2 2NT+1 by N Lead A  
    120   6 -6 2NT= by S Lead A  
    120   0 0 2NT= by S Lead A  
    120   0 0 2NT= by S Lead A  
    110   4 -4 2= by N Lead A  
    100   4 -4 1NT-2 by E Lead A  
    90   -2 2 1NT= by S Lead A  
        -4 4 PASS  
      50 -4 4 2NT-1 by S Lead A  
      50 -4 4 2NT-1 by S Lead A  
      100 -6 6 2NT-2 by S Lead A  
      100 -6 6 3NT-2 by S Lead A