Playing with an pickup advanced partner who played ok till this bidding:
1H-1NT
3H-3NT
4C-4S
4NT-5D
All Pass
Partner was leader in 5D but disappeared after the bidding.
In his profile he had SAYC, 1NTf and a lot of other info.
=> What is SAYC with 1NT forcing? Even if that exists, then I would be surprised if that explains his bidding?
Explanation of my bidding:
- 4C: partner has max 1card H and 3 card S, so we probably play better in the minors then in 3NT.
- 4NT: hope partner will pass now
- final Pass: Don't know it anymore, partner didn'"t like H and C so he will have D.

Help
