Just checking...

[Ant590]

1♣ -- 1♠

2♣ -- 2♥

 

Non-forcing?

Forcing?

[jvage]

This may depend on location (I am in Norway), but I would say in standard this is forcing. Personally I normally play it as non-forcing, but that is because I play a non-standard method where 2♦ by responder is a general game-force in this position.

[pooltuna]

1♣ -- 1♠

2♣ -- 2♥

 

Non-forcing?

Forcing?

3♣ invitational

2♦ 1000% forcing

2♥ 1000% forcing

2♠ to play

2NT highly invitational [i.e. you need a reason not to go]

[Codo]

100 % forcing without opposing agreement.

 

There are good reasons to play it as non forcing, but not without a discussion before you bid it.

[Jlall]

Forcing is standard, I like to play it as NF with 2D art (like NF) though.

[ArtK78]

Forcing is standard, I like to play it as NF with 2D art (like NF) though.

Same. 2♦ on this sequence is known as Extended New Minor Forcing.

 

It also applies with the minors reversed. 3♣ would then be artificial and forcing.

[ONEferBRID]

With discussion, "cheapest new suit" forcing ( and may be artificial), which in this case is 2♦!.... similar to NMF over a 1NT rebid.

Thus, 2H here would be NF.

 

It gets "stickier" when Opener's minor is Diam.

1D - 1S

2D - 2H! ( cheapest new suit forcing and may be artificial,

whereas 3C would show a weak 4s/6+c ).

[ArtK78]

With discussion, "cheapest new suit" forcing ( and may be artificial), which in this case is 2♦!.... similar to NMF over a 1NT rebid.

Thus, 2H here would be NF.

 

It gets "stickier" when Opener's minor is Diam.

1D - 1S

2D - 2H! ( cheapest new suit forcing and may be artificial,

whereas 3C would show a weak 4s/6+c ).

Don't like this at all. There is no way to play in 2♥.

[skjaeran]

Oldfashioned standard is that 2♥ is forcing here.

 

The normal treatment among Norwegian experts is 2♦ as a conventional forcing (inv+) bid, and 2♥ NF.

 

(With some I play transfers here.)

[mike777]

Many play reverse flannery with this type of hand. oneminor=2h=5s and 4h and less than invite. If so then this action becomes invitational and 2d can be game forcing and artificial.

 

 

1c/1d=2h=less than invite 5s and 4h.

1c=1s=2c=2h=invite

1c=1major=2c=2d=art. and game force.

 

Note with a 4 or 5 card major and long diamonds and a weakish hand, you lose the d suit.(walsh)