I think I now understand the early play. LHO led
♠Q, which I ducked. LHO led another spade to RHO's jack, and I ducked again. RHO now switched to a club. Is that what happened?
If so, I play LHO for
♠KQxxx. I plan to play
♦K and a diamond to the 10, which works when LHO has Hx, Hxx, or xxxx. Before that, I'll cash some clubs in case something interesting happens.
If LHO started with KQxxx Hx Hxxx xx, he will be squeezed on the third round of clubs. A red-suit discard gives me an extra trick in that suit immediately. If he throws a spade, I can now play two rounds of hearts to endplay him. For that endplay to work, I'll need a late entry to dummy, so when I cash the clubs I should play the AK in the first three rounds.
Similarly, the fourth round of clubs will squeeze him if he started with KQxxx Hx QJxx xx or KQxxx Hxx QJx xx.
[Edit: the next two paragraphs are nonsense, but I've left them here as an example of why it's bad to try to think before lunchtime. They're nonsense because I still have
♠A.]
However, I have to guess which of these squeezes has happened.
I think that's the position that KGR got to - LHO has thrown a heart and a diamond, and we have to decide whether to play him to have bared a heart honour in order to keep
♦QJx, or to have kept
♥Hx and
♦Hx. RHO's discard might suggest the former, but it's hard to decide without being at the table.
[Edit: end of nonsense]
Another option is to play for RHO to have all the red-suit honours - when you cash the clubs he can't hold onto both
♦QJxx and
♥KQx. The lead makes that unlikely, though - a player with no semblance of a side entry is more likely to lead a low spade than the queen.
This post has been edited by gnasher: 2011-January-27, 06:35