dave251164, on 2026-April-14, 07:16, said:
You promised a 6 card or longer suit and it bid to the length of the supposed fit(6+4=10).
Coming in when you did, you don't yet know if West just has his points or all your partner's ones too and may be going to bid on anyway?
As all you know is that he has 5 or more spades.
You pay your money and take your chances and here you aren't even risking it to get the lead that you want, as against a likely spade or NT contract, you will be on lead anyway.
Yes it's a calculated risk and I've misled my partner. But 4
♦ is a genuinely pointless bid - I would understand if it bid it over 3
♠.