all play 2/1. ♠8 ♥A1083 ♦K ♣AKQ9872 after RHO's 1♠ opening-bid; 1♠--Double--2♠--Pass pass--3♠ Here,do you think 3♣-overbid is an expert bidding? and 3♠ is a novice bidding? Please give your advice. 1♠--2♣--2♠--Pass pass--3♥ This process is reasonable?
Vulnerable vs Non-Vulnerable ♠ A ♥108765432 ♦K93 ♣6 in may hands.My opening-bid is pass.Then me---LHO---pd---RHO P----P----1♦----3♣ ? If you,bid 3♥ or 4♥,any others? why?