32519, on 2012-October-19, 02:16, said:
1. What is the expert standard agreement here, a or b?
2. If a, then does 4♦ over 3♠ become minorwood for the suit?
3. If minorwood, do you blast into 6♦ after hearing 3 keycards, or do you first enquire about the ♦ Queen?
4. If you first enquire about the ♦ Queen, how do you do so below 5♦?
1. I have seen it suggested to play this as 2-way but I personally think that is a recipe for disaster. My preference is to play it as natural and simply use 4
♥ as a slam try in spades (without cues).
2. Absolutely not! We do not even know if we have a diamond fit, let alone making our only way to bid diamonds also demand key cards.
3. n/a
4. If you do not have enough space to ask for the trump queen below 5 of the agreed suit then you simply have to make the decision on whether to bid slam or not from the information you do have. Asking for the trump queen above 5 of the agreed suit is a grand try.
Once you have decided to go the Stayman route rather than treating the hand as a one-suiter, you need to have some kind of methods agreed over 4
♦. Most will use 4NT as denying a fit here (4324) which leaves you the suit bids for agreeing diamonds. Some options are for Opener's 4
♥ to be Kickback, with 4
♠ and 5
♣ as cue bids; or for 4
♥ to show a bad hand for slam, 4
♠ RKCB and 5
♣ Last Train; or 4
♥ a bad hand for slam, with 4
♠/5
♣/5
♦/5
♥ as key card responses; or simply for 4
♥, 4
♠ and 5
♣ to be cue bids. Maybe the other posters will chip in with their methods - would that be helpful for you? In any case, some possible auctions to 6
♦ with the options above are (2NT - 3
♣; 3
♠ - 4
♦)
a. 4
♥ - 4
♠; 6
♦ (4
♥ RKCB, 4
♠ 1 or 4)
b. 4
♠ - 4NT; 6
♦ (4
♠ RKCB, 4NT 1 or 4)
c. 5
♣ - 6
♦ (5
♣ good hand for slam with 3 key cards and 3+ diamonds)
d. 4
♥ - 5
♣; 5
♠ - 6
♦ (4
♥, 5
♣, 5
♠ cues)
Finally, you might ignore the hearts here and just bid something simple like:
2NT - 4
♣; 4
♦ - 4
♥; 4NT - 5
♣; 5
♠ - 6
♦ (4
♣ = diamonds, 4
♥ = RKCB, 5
♣ = Q ask)