What & Why (15)

Two declarer play problems in this issue. You are WEST each time.

1. TEAMS. Dealer S All Vul

Q4
AQ2
QJ652
QT9
AJ72
76
KT9
KJ65

SouthWestNorthEast
2PassPassX
Pass3NTPassPass

North leads the KH. Plan your play.

2.TEAMS: Dealer S NS Vul

KQT943
K72
K762
J87
AQ3
83
KJT32

SouthWestNorthEast
22Pass4
PassPassPass

North leads the JACK OF DIAMONDS, you’re delighted so better not stuff this up. Low from dummy and South wins the ace and continues with the queen. How do you continue?