mikeh, on 2026-February-23, 17:12, said:
Close decision. I can open an unbalanced 1D or treat it as balanced 17-19, as I did in David’s earlier thread.
This hand is different from that (Q AKJx K98x KQJx) in two small but, to me, important aspects. The spade J rates to be less valuable, in spades, than does the Queen. And the point count is on the low end of the range. Yes, I have some often useful 10s but this hand will not usually be what partner s playing me for if I start 1C and, if he bids 1 H, showing spades, I bid my 17-19 1N.
The David hand was close to a gf if partner can scrape up a response…we stretch to respond to 1C so it’s not gf. It was, however, too strong to fit neatly into our 1D structure, that is based on 1D always being unbalanced…. 5422 is the most balanced it can be. With his hand, I’d be worried after 1D 1S 1N, showing clubs and not promising any extras. Sort of like 1D 1S 2C for standard bidders. He will pass 1N with many hands on which 3 N has play. 5=3=2=3 for example. Or 4=3=2=4. Both around 7-9 hcp. 1N implies fewer than 3 spades. 1N will often be the best spot.
I’m not so worried with this weaker hand so I’ll open 1D. What I do next depends on how auction proceeds
Very much my feelings about the spade J. I opened 1NT. That doesn't make me much more nervous about 1NT and does push me away from spades if that elephant is in the room.
But I can live with a more orthodox 1
♦ playing 4+ too.
Interesting that our pair playing 1
♦ 5+ and TW still preferred 1
♣.
One pair opened Multi to show a 3-suiter and another pair 2
♣ (Milan diamonds system) to show the same.