Double then new suit forcing?

[waychan]

opener:

♠Kx ♥Qxxx ♦Axxxx ♣Qx

responder:

♠xxx ♥Ax ♦Qx ♣AKJ10xx

♠x ♥Axxx ♦Qx ♣AJ10xxx

1♦ 1♠ 2♣ pass

2♥ pass ?

1♦ 1♠ Dbl pass

2♥ pass ?

1♦ 1♠ 2♣ 2♠

pass pass ?

1♦ 1♠ Dbl 2♠

pass pass ?

first hand is opener, sry all

when 2♣ = F1, IMO, if 3♣ non-forcing why not start with 2♣ then bid 3♣? so double then 3♣ is forcing or non-forcing?

[Flame]

Im surprise to there isnt a simple consensus here.

This bid is your way to show a hand not strong enough for imidiate 2c, so its oviously not forcing.

Many play 2♣ as NF, so as a result of this, Dbl followed by a suit is at least forcing for 1 round. However, if you don't play negative freebids, then this would rather be NF (but what is pass followed by some ♣s?).

First of all if someone didnt say he play NFB we should assume he isnt or atleast ask him, but this guy actually said he doesnt play nfb, he said an imidiate 2c would have been forcing to 1 round.