Unless my opponents are playing a really deep game, RHO holds the
♠AKJ and passed in 2nd chair. LHO holds the A
♦, which is not surprising from the overcall. LHO also probably holds 6 or 7 diamonds along with the A
♥. Possible hands are:
♠Tx6,
♥Axx,
♦A(J?)xxxxx,
♣J. Say I play the K
♦. LHO wins and gets out a heart, I win the K,
♥ruff,
♦ruff low,
♥ruff,
♦ruff with the 10. But now I am trump tight with RHO and I can't ruff the spade back to my hand without promoting a trump trick for the enemy.
But as I look at the hand a strange thing happens to East on the 3rd
♦ruff in dummy. Here's the position:
I think this is the position if I'm following the hand right. RHO is squoze out of a major suit winner at this point!.
Pass-Pass-1♦-Pass
1♥-Pass-2♣-2♦
3♣-Pass-Pass-Pass
1♦ was precision.