Posted 2013-February-24, 12:06
Your approach seems... ok to me, right idea but wrong conclusion. If you really had nothing to go on then you would play east for it since you can pick up the most holdings (singleton Q 9 8 with west), but if you think you have a reasonable clue that west is more likely to have length I would use that. But that is a very small clue since you are playing for clubs to be 3-4 which is just a one card difference (not to mention you aren't even sure of it), and there is also a clue going the other way. East didn't open 2♥, but west could have a normal 2♥ opener and pass over 1♠, so I would expect west to have longer heart length on average and therefore shorter spades. In fact, west's average heart length would be longer even if south was dealer and opened 4♠, since you know he has the jack and possibly also the ten or nine to lead the queen, but you don't have reason to suspect that east has any other particular heart. So combined with king then running the jack being the technically best play in the suit, I would have gotten this one wrong.
* Made some edits to my comment since when I first looked I didn't pay attention and thought our trumps were solid except the queen.
"What's the big rebid problem? After 1♦ - 1♠, I can rebid 1NT, 2♠, or 2♦."
- billw55