Playhand 16

Board 16
East Deals
E-W Vul
Q 10
6 4
10 7 5 4
A 9 8 4 3
N
W E
S
 
 
A K J 9 8 4
A K 7 5
3 2
6

East deals and bids 1, and South overcalls 1, which is passed round to E who bids 2. You are not going to let E steal the contract so you bid 2, and partner with 2 potential tricks bids 4.

The 2 is led by W, can you make 10 tricks remembering the vulnerability

For Easts making bids in s considering the vulnerability, E must have a 6 card suit, Win the first trick with the K, but do not play K intending to use dummy's trumps to ruff losers., as W will ruff and lead a trump, so leaving you with a further and two top losers

Instead lead 5 which West ducks and E wins. If E then plays another , you play small and ruff in dummy with 10. Play Q and overtake and draw outstanding trumps. Then the K is winner. Game made. The full hand is

Board 16
East Deals
E-W Vul
Q 10
6 4
10 7 5 4
A 9 8 4 3
7 3 2
2
J 9 8 6
K Q 10 7 5
N
W E
S
6 5
Q J 10 9 8 3
A K Q
J 2
A K J 9 8 4
A K 7 5
3 2
6