^ Your line doesn't work. In fact, with the several lines I've tested double-dummy, you're either 1) screwed after playing the K♠ (the pitches are all extremely obvious, no way to make a mistake). 2) able to simply cash your high cards until either the J♣ or J♥ falls, which as far as I know, will on any makeable layout. This is likely since the 2D/3D preempt never happened. Some layouts do require a squeeze, but those are pretty well automatic on this hand I think it's time to see the original hand.