(for instructions, click here)

#1) West deals, Both Vul.

J J 9 4 3 K 9 6 5 4 Q 8 6

#2) East deals, South doubles, North bids spades, Nobody vul.

A 9 10 A J 8 7 6 4 J 10 8 4

#3) West Deals, Nobody Vul.

K Q 6 5 A J 5 4 Q 8 7 2 Q

#4) East deals, Both Vul.

A K 10 7 6 2 10 7 6 2 A K 5

***Full Book by Larry Cohen with Bidding Practice and results/analysis.***