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Forcing pass system


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In the late 70's a friend of mine when taking time off after university study developed a forcing pass system. I have played this system socially. It was great fun and I thought it was well thought out and quite potent both as an accurate 2-handed system and a destructive 4-handed system. Browsing your forum I have seen references to fp systems.

 

The opening bids are:

 

Pass = 0-7 or 17+. Responder bids 1C with 0-7 or 17+. Then opener with 0-7 bids 1D and with 17+ makes other bids fairly naturally.

 

1C = 13-16 and a suited hand. Then 1D asks and other bids fairly natural.

1D = 8-12 balanced. Then 1H asks and other bids to play or pre-emptive.

1H/1S = 8-12 with 5 or more cards

1NT = 13-16 balanced

2C/2D = 8-12 at least 5 in minor

2H/2S =4441

After opener has passed and responder has 8-16, 1D and 1NT are unchanged and 2 bids extend to 8-16.

 

Does anybody know of a similar recognised forcing pass system? :)

 

My friend remembers in the 80's at a tournament in London he showed the system to a Polish player who became quite excited exclaiming " Oh it is an ambiguous forcing pass"

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Nardin and Lodge played a Precision system that had 1C as 0-4 or 16+.

(Now that shows my age!)

That is the only system I can think of that has similarities to this. I don't like the structure as I think it is far too open to intervention.

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There is a similarity with the system "Sandgroper" by Ian Casselton (Aus)

 

Pass=

0-6 any shape,

7-12 4432/4333/4441

17+ bal. or 4441

 

1C same

1NT same

 

1x and 2C= 7-12 or 17+ all 1 step transfer

 

2D=7-12 54+ D and an other

2H= 7-12 55+ no spades

2S= 7-12 55+ with spades

2NT=weak prempt.C, sound preempt. D

 

Marcel

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