[m_a_e]

Rxxxx J9xx Qx xx deklare 6nt wich card you dont attack

[shyams]

what was the full bidding?

[m_a_e]

Sry 6 nt

[P_Marlowe]

The auction helps.
The general consensus is, that against 6NT and grand slams, you try to go passive.
This would mean the suit to lead would be clubs, since your holding is xx.
On general grounds, you have 6HCP, assuming they know what they are doing, they will
have 33HCP, this leaves p with at most a jack, hence the club lead wont pick up any
thing in partners hand for them. But the auction may tell us, that they may not know,
what they are doing, which may mean, that all bets are off.

[johnu]

P_Marlowe, on 2025-April-03, 11:07, said:

The auction helps.

The auction can be critical in deciding on an opening lead.