Intermediate and newcomer players - sharpen your game with this series of tutorials. You can browse the index by topic, or read them in order. Learn even more at ACBL's Learn page.
As West, you lead a Diamond to Eastís King, East cashes the ♦A, and you ruff the third round of the suit. You exit with a trump, safe in the knowledge that this contract is surely going down, as surely your ♣K will score a trick sooner or later. But, to make things more interesting, we will assume that you are playing matchpoints and that it would therefore be especially rewarding to beat this contract by two tricks. What is your plan?