yesterday I was browsing through the "Suit combination flashcards" by Alan Truscott, and this rather common suit combo drew my attention.
AJxx
K9xx
I got right the solution of how to play it for 3 tricks (given here in hidden text):
Spoiler
Instead, my choice in the play for 4 tricks was not the one illustrated by Truscott.
My choice was (hidden text):
Spoiler
Instead, Truscott just says (hidden text):
Spoiler
but does not elaborate further on why my choice is a mistake.
Anyone cares to explain pls ?
Thanks !!
Mauro