Strawman: Puzzle X4

STR-X4 Puzzle

Diamonds are led with the Cdiamonds. You must follow suit and want this trick. Your visible pile shows the Jdiamonds, which does not beat the Cdiamonds. Your hand holds the Kdiamonds (which beats it) and the 2diamonds (which does not).

Which do you play?

Reveal answer

Answer

The Kdiamonds, from your hand. Only it beats the Cdiamonds; the pile card cannot do this job today. The “spend the pile first” habit only applies when the table can actually win the trick. When your only legal winner lives in hand, reaching for it is the correct play, not a broken habit.