convention: 1D-1S-2D-2H

[kgr]

From other topic:

1D-1S

2D-2H

Some play this as a GF or invitational relay.

If invitational:

- What does opener rebid with 4card H and values to accept the invite?

If GF:

- What should responder bid with an invitational hand and eg 5=4=3=1, 5=4=2=2?

 

PS: I started to play a new system where 1D-1S promises 4+c♥ or longer ♥ then ♠.

I have a problem with:

1D-1H

2D-2H

- 1♥: is 4+♠, can be 4=4 in M or longer S then H

- 2♥: GF relay (new suit after opener rebids his minor)

And over 1♦ we play:

- 1D-2H: 4c♠ and 5c♥, 6-9HCP

- 1D-2S: 5c♠ and 4c♦, 6-9HCP

==> Seems like these agreements make invitational hands and eg 5=4=1=3, 5=4=3=1, 5=4=2=2 unbiddable.

 

Thanks,

Koen