tweaking polish club :-)

[wclass___]

Some time ago i came up with similar ideas like ''lowerline'' and ''glen''.

 

There is quite a bit to tell about style, reasoning and psychology, but this is outline of what I found to be close to optimal.

Note that i was making this particulary for 1/2 seat when we are vulnerable.

 

1♣=5♣4M 11+; bal 16+ (excluding 2NT range); 16+ w/ 5♠+ or 16+ w/ 5♣+

1♦=5♦+ (Not 5332) Forcing

1♥=limited up to ~~18/19

1♠=limited up to ~~15

1N=(13/15) 12+/16- not only balanced hands...

2♣=5♣4♦ or 6♣+ no 4M

2♦=5♥+4♠+ ~10/13 or 19+with 5♥+