Tübingen Pass: A forcing pass system
This system is based on Weak Opening System methods and
Prepared Club. It employs a 2-way pass that is either weak or strong. Opening
bids at the 1-level require 17 - 24 Opening Points (HCP + 2 longest suits),
3 points less as the minimum opening bid in most systems.
The system is very balanced and all 1-level bids
are very frequent.
Just to compare: A "standard" system passes
approximately 55% of all hands, this system only 33% of all
hands.
For a full description have a look at this Word-file
If you like to use relays in the system, have a look at this description
The opening bid structure (1st and 2nd seat)
Pass: 0 - 7 (8) (0 - 16 OP) or 15+
(24+ opening points) or 18-20 / 23+ bal.
1
: 8 - 15 HCP, 4+
or balanced without 4
OR 15 - 17 balanced
1
: 8 - 15 HCP, 4+
1
: 8 - 15 HCP, 5+
1
: 8 - 15 HCP, 5+
1NT: 9 - 11 not 4-4 majors NV, 12 - 14 V (5
332,
4
5m22 possible)
2
: 8 - 11 (12), at least 4 - 4 majors (5 - 4 vuln.) or
21 - 22 balanced (Ekren) or GF 5 - 5 majors.
2
: 5 - 9, 5+ 5+ in two
suits not both minors (Wilkosz)
2
: 5 - 9, Weak Two in
or
(Major Flash)
2
: 5 - 9, 4
+ longer minor (Velociraptor)
2NT: 5 - 9 or GF, 5+
5+
Responses to Pass (Opening in 3rd and 4th
seat)
1
: 9 - 14 HCP bal. or 17+ unbal. or 18+ bal.
1
: 0 - 7(8) any, or 8 - 16 unbalanced 4/5
1
: 8 - 16 HCP, 4+
unbal.
1
: 8 - 16 HCP, 4+
unbal.
1NT: 16 - 18 balanced
2
: 8 - 16, 6+
no 4M
2
: 8 - 16, 6+
no 4M
2
: 8 - 16, 5+
5+
2
: 8 - 16, 5+
5+
2NT and 3x: GF 2-suiter
3NT: To play opposite weak pass
(If their 2nd seat pass is forcing)
Pass: 10 - 15 balanced without 4
1
: 17+ unbal. or 19+ bal.
Pass - 1
- ?
1
: 0 - 7 (8)
1
: 15+, 4+
, unbal.
1
: 15+, 4+
, unbal.
1NT: 4 - 7, a 6+card minor or 16 - 19 balanced
2
: Pass or correct
2
: Forcing asking bid
2
: 15+, 6+
2
: 15+, 6+
2
: 15+, 4
5+
2
: 15+ 5+
5+
2NT: 22+ balanced
3x: Extreme shapes