Tuesday, March 20, 2007 8:36 PM
Hand Evaluation – Systemic ( Useful Space Principle )
PITBULLS:
As forcing 1♣ advocates know , any system that conserves useful bidding space is superior to one
that does not. A standard sequence of one of a minor - a major response with a
jump to game does not violate the useful space principle , it massacres it. You are at the 4 level so
responder can only guess your hand . Slam exploration is nearly impossible to say nothing of maybe bypassing your best game
of 3NT or remaining in a partial.
Here is our attempt to preserve
useful bidding space in these auctions. Bidding should be defined as a method
of showing your hand
pattern along with your HCP strength. Our structure of opener showing strong 4 card
major suit raises is based on hand patterns
i.e. distribution. When you have a 4-4-3-2 , 5-3-3-2 ,
4-3-3-3 & some 5-4-2-2 hands you
rebid 2NT even with 4 card support for partner. When partner bids the Wollfe relay , you break the relay & bid partners major ,
otherwise you pull 3NT to 4 of a major with controls later. This sequence shows
the 4th trump with these hand patterns. With soft values
, let’s try for a 3NT game even with a 4-4 major fit. You are in effect
bidding your type of HCP’s this way.
What about 4-4-4-1
, 5-4-3-1 , 6-4-2-1 patterns with 4 card support for partners major ? With the
appropriate strength , these hands are shown by splinters or simple raises , jump raises or
jumps to game. I said some 5-4-2-2 are bid with a 2NT
rebid even with 4 of partners major.
The class
of huge opening hands with 3 card support for partners major
are shown by
the 3♣ multi strong jump shift . These hands are
very hard to describe in natural bidding so we reserve the 3♣ bid & pulling the relay to 3 of a major to show
these hands. These are 5-4-3-1. 6-3-3-2 , 6-3-3-1 or
even 7-3-2-1 with 3 card support for partners major.
We define the multi 3♣ strong jump shift followed
by supporting partners major as showing 3 card support
with a hand in the 17-20 HCP range. You have ♠AQJ
♥AJxxxx ♦AKx ♣x , you open 1♥ and partner responds 1♠. You bid 3♣ and
partner bids 3♦ which you follow up with 3♠. Partner is now aware of the 3 card support. The relay prevents partner from
getting into the way if you chose say a 3♦ bid. When
partner now bids 3NT after a standard 3♦ jump shift, you still have the
same guess whether to bid spades.
Another example.
♠AQJ ♥xx
♦AKxxxx ♣Ax , you open 1♦ & partner responds 1♠. You have an impossible
rebid. You are too strong for 3♦ , supporting partner immediately does not seem right and a 2NT rebid is
a distortion. Enter the 3♣ strong jump shift so after the relay to 3♦ , support spades.
You have your diamond suit in , you 3 card support
described along with your 18 HCP’s . Not bad !
I go as far as bypassing jump shifts into
diamonds ,
if you have 3 card support for
partners major. ♠AKx
♥AKxxx ♦AJxx ♣x . I open 1♥ , partner bids 1♠. I would bid 3♣ so
after partners relay , support spades. Same with
“natural” strong jump shifts into clubs. Far more important to show the strong major fit than
finding a secondary club or diamond fit in my opinion anyway. This is the only
sequence where we borrow from the forcing 1♣ and sacrifice natural
bidding. ♠x ♥AKx
♦AKxxx ♣KQxx
1♦-P-1♥-P
3♣-P-3♦-P
3♥-P-3♠-P
4♣
You got your clubs into the picture anyway.
If partner bids 3NT
, you may “pattern out” as a slam try if you are strong enough to play
4NT as a contract. Also if partner is slam orientated
you may be able to describe your hand further.