1♣ = 11-13 bal or 17+ any
I've been following Swan 4.0 from Dan's website mostly, in general it says "RP assumes the weak hand and uses methods based on the transfer principle. Bids are (usually) FG opposite a strong opener. (NB! An ART pass by OPP is treated as a NAT pass.)", and here is what it offers for 1♣-(2X):
Quote
RP’s rebids in m are NF, in M F1. Spades over hearts promises only a 4-c suit.
2Y: NAT, but T/O (primarily weak) in the OPP’s promised 5-c suit.
Over strong OP’s 2NT, RP’s may use TRF - see RP’s TRF to 2X.
2NT: TRF to 3♣; either weak with any suit below X (including X if X was ART) or clubs and INV. Weak OP may accept a game-try with clubs by bidding 3.
RP’s rebids below X are sign-off. Higher rebids have the same meaning as after a 2-level TRF.
Special: Over 2 NAT (5+), 2NT shows 6-c diamonds and a 4-c Major, FG. Weak OP bids 3♣ to show a stopper, otherwise 3♦.
3m/♥: TRF, INV+. OP’s 3X ASKs for a stopper (weak or strong).
If OPP has promised a 5-c suit, TRF to that suit is FG with a 6-c minor and a 4-c Major. Weak OP shows support, bids 3NT or accepts TRF (may also be strong).
3♠: TRF to 3NT. (After a 1NT opening, 5-5 in the two lowest unbid suits.)
4m: TRF to 4M (even if OPP’s suit). OP’s relay is strong, and CTL may follow.
OP’s 4NT is RKCB.
OK, I guess my options are pass and double, right? I'd like to double to show I have GF values opposite a strong hand, and it will work out well opposite the weak hand if I hear 2♦ or 2♠. If I hear 2♥, however, I will have to bid 3♦.
What do you think?