Jump to content

Invisi-bot


Recommended Posts

If you're like me, you dread it when North invokes lebensohl after your 1NT opening because it has a habit of dropping me at the 3 level in its Jxxxx suit, which just happens to be LHO's secondary minor.

 

So why, when North has a great suit (or suits) and and a respectable hand does it bail out of the auction prematurely? Two hands from a recent ACBL matchpoints individual session raise this issue:

 

My link

 

With a great 6 card suit and 7 "total points" opposite South's 1NT overcall, why is North selling out so cheaply? Who would choose to defend with these cards?

 

My link

 

Who would choose to defend 3 with North's cards, guaranteed an 8+ card fit? Paradoxically, the most successful action on this hand was to open 1(!) and rebid showing a balanced 12-14. North then drove the auction to the 4-level (in !), and ultimately collected 500 when West put its head on the block. This is another annoying instance where North bids more strongly when South shows a weaker hand.

Link to comment
Share on other sites

I have to agree in both cases. The H hand is an example of exactly why Lebensohl exists - to be able to show a weak but playable hand such as this.

 

As for the other hand, let's focus on the range shown for 2NT - 11 or less HCP, 12 or less total points. This range make no sense opposite a 15 to 17 1NT opening bid, since the higher end of the range belongs in game. Any yes I have promised to lay off BBO bashing, but this is a simple case of either a thoughtless blunder or lack of bridge knowledge by whoever established this range.

 

No hard feelings, how about a correction? Or does anyone disagree with my logic?

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

Loading...
×
×
  • Create New...