BBO Discussion Forums: NMF - BBO Discussion Forums

Jump to content

Page 1 of 1
  • You cannot start a new topic
  • You cannot reply to this topic

NMF forcing or not?

#1 User is offline   vuroth 

  • PipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 1,459
  • Joined: 2007-June-03
  • Gender:Male

Posted 2009-March-30, 17:31

1♥ 1♠
1NT 2♣
2NT 3♠
?

I've already shown 2 spades, haven't I? Does that mean this is non-forcing, just an improved contract over 2NT?

Also, was my bidding correct with:

♠62
♥QJ754
♦AKQ
♣Q32

?
Still decidedly intermediate - don't take my guesses as authoritative.

"gwnn" said:

rule number 1 in efficient forum reading:
hanp does not always mean literally what he writes.
0

#2 User is offline   mtvesuvius 

  • Vesuvius the Violent Volcano
  • PipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 3,216
  • Joined: 2008-December-04
  • Gender:Male
  • Location:Tampa-Area, Florida
  • Interests:SLEEPING

Posted 2009-March-30, 17:38

This is showing a GF with 6♠. With your hand I would have bid 4♠, because 3♠ is essentially a COG.

Edit: I cue 4♦ actually... This shows a doubleton ♠.
Yay for the "Ignored Users" feature!
0

#3 User is offline   Phil 

  • PipPipPipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 10,094
  • Joined: 2008-December-11
  • Gender:Male
  • Location:North Texas, USA
  • Interests:Mountain Biking

Posted 2009-March-30, 17:46

Not only is it forcing, but it may be looking for slam.
Hi y'all!

Winner - BBO Challenge bracket #6 - February, 2017.
0

#4 User is offline   mtvesuvius 

  • Vesuvius the Violent Volcano
  • PipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 3,216
  • Joined: 2008-December-04
  • Gender:Male
  • Location:Tampa-Area, Florida
  • Interests:SLEEPING

Posted 2009-March-30, 17:52

Phil, on Mar 30 2009, 06:46 PM, said:

Not only is it forcing, but it may be looking for slam.

True, and now that I look at it, I will cue 4♦.
Yay for the "Ignored Users" feature!
0

#5 User is offline   JLOL 

  • PipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 1,033
  • Joined: 2008-December-05

Posted 2009-March-30, 18:29

ANY 3 level bid is forcing after nmf. Easy rule. This includes:

1D 1S
1N 2C
2S 3S
0

#6 User is offline   P_Marlowe 

  • PipPipPipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 11,135
  • Joined: 2005-March-18
  • Gender:Male

Posted 2009-March-31, 01:07

Hi,

Since 3S in the seq.

1H - 1S
1NT - 3S

would be nonforcing (*) for most players, the seq.

1H - 1S
1NT - 2C
2NT - 3S

is the way to create game forcing sitiuation, if responder holds
6 spades.
Since the 1NT opener promised already 2 spades, 3S spades
also sets the trump suit and requests partner to start a cue
bidding seq. => 4D.
---------------------------------------------------------------------------
(*) If you play 3S in the seq.

1H - 1S
1NT - 3S

as forcing, which is an option, if you happen to play weak jump shifts
by responder, than it may make sense to play 3S in the 2nd auction
as non forcing, the alternative being as a choice of contract.

With kind regards
Marlowe
With kind regards
Uwe Gebhardt (P_Marlowe)
0

#7 User is offline   vuroth 

  • PipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 1,459
  • Joined: 2007-June-03
  • Gender:Male

Posted 2009-March-31, 07:07

Thanks. That makes a ton of sense.

V
Still decidedly intermediate - don't take my guesses as authoritative.

"gwnn" said:

rule number 1 in efficient forum reading:
hanp does not always mean literally what he writes.
0

Page 1 of 1
  • You cannot start a new topic
  • You cannot reply to this topic

3 User(s) are reading this topic
0 members, 3 guests, 0 anonymous users