Here's a hand where I was lazy on defense and paid the price.
Take a look.
Scoring: Matchpoints (Pairs)
Hand #45
Dlr
E
Vul
N/S
K4
1075
965
AJ542
9753
J98
J10
K763
J1062
2
AKQ83
Q109
AQ8
AKQ643
742
8
West
North
East
South
1
1
Pass
2
Pass
4
Pass
Pass
Pass
BIDDING: South had a nice
hand but his jump to game was an overbid. A game try would have
done justice to his hand and North would have accepted.
PLAY:
I was sitting East
and my partner led my suit. After winning the first three
diamonds I failed to give the hand enough thought and exited with a
trump. Declarer had no trouble pulling trumps and quickly claimed
ten tricks. My thought process should have been "South's jump to
game marks him with most if not all of the missing honors.
Therefore, my only hope of defeating the contract is a fourth round of
diamonds in an attempt to promote the jack (or less likely the queen)
of hearts". As you can see declarer could no longer make the
hand. Down one would have been a tie for top.
Defense can be difficult but it's easier if you put in the effort.