Double Dummy Problem Hints

1. Can you make 6 : From the SJ Bridge club, IMP pairs 12/30/2006 (Board 9, Hands rotated)
  K74   Dealer: N, EW Vul
8763
AKQ8
52 Bidding: N E S W
Q2
J865 1 P 1 P
9542 J   2 P 4NT P
J9532 1076   5 P 6 P
K10 J9643  
  A1093  
AKQ10        
4 Opening lead: 3
AQ87        

While  it may be tempting to try and endplay west into giving you both clubs, you can never strip away the diamond exit.  Maybe there's not much you can do about west...?
Click here for the solution.

2. Try and Make 6 : From the Caltech Bridge club, 12/11/2006 (Board 14, Hands rotated)

Hint 1: West is almost surely marked with Qxx of , and thus does not wish to overruff with a natural trump trick, allowing you to pull trumps and set up spades.  Here is the full hand:
  AKJ7542   Dealer: West, None Vul
J975
-
92 Bidding: W N E S
10
Q983 P 1 P 2
Q108 43   P 2 P 3
KJ1098 Q632   P 4 P 6
J875 Q104  
  6  
AK62        
A754 Opening lead: 10
AK63        

Click here for the solution.