I picked up this hand towards the end of last night's MP tournament. Friday evening is a relaxed affair and I was playing with a good beginner, so not many conventions but plenty of room to have fun, in this case by opening 3♣. South frowned but passed, my partner raised to 5♣ and all passed. When hearts were led and I saw the dummy I was relieved and pleased, but then it dawned on me that 4♠ was likely to make 480 and blow us out of the water at MP. Luckily it turned out that nobody had played spades or even clubs come to that, all other tables had been in 4♥ making.
All's well that ends well and I congratulated partner for his bid. But I also wondered what would have happened if I passed, even with an experienced partner. If W opens 1♠ and N interferes 2♥ then E has a tricky choice and S is probably bidding 4♥ in any case. My regular partner might well open 1NT instead, in which case N still gets to show his hearts but I can get in a Rubensohl transfer to clubs and now at least E knows one comfortable place to play over 4♥.
It's a tricky situation but should not be impossible for EW, there are plenty of things in our favour: not vulnerable, W has great spades, E knows he has to come alive sooner or later with such a shapely hand, the long hearts fit is obvious, spades outrank hearts, LoTT is working spot on (21/21).
How do you see this auction going with your regular partner in W and decent opponents in NS?