I had an interesting situation last night playing board-a-match. RHO deals and opens 1♣ (better minor) and holding a very attractive 2650 I bid 2NT showing ♦ and a major intending to bid-on even if partner bids 3♦ or 3♥ and to make a slam-try if he bids 3♠.
Partner unfortuntely pulled out an insufficient 2♥ bid which my RHO did not accept.
Having regard to Law 27B1:
Quote
(b) if, except as in (a), the insufficient bid is corrected with a legal call that in the Director’s opinion has the same meaning* as, or a more precise meaning* than, the insufficient bid (such meaning being fully contained within the possible meanings of the insufficient bid) the auction proceeds without further rectification, but see D following.
Do you think the auction can proceed normally without penalty if 2♥ is substituted with a sufficient bid of 3♥?
Off-topic, what do you think the best line is after the defence starts with ♠AKQ and either no signals or no reliable signals from west?

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