System Notes 3U75 by Richard Pavlicek

Popular Conventions

Conventions Included

Stayman

Jacoby and Texas transfer bids

Minor-suit Stayman

Limit major raises

3 NT forcing major raise

Splinter bids

1 NT forcing

Two-over-one game force

(unless responder rebids suit)

Reverse Drury

Weak jump shift responses

Inverted minor raises

Fourth suit forcing

New minor forcing

Strong artificial 2  opening

Cheaper minor 2nd negative

Weak two-bids

Negative doubles

Landy or Cappelletti (you choose)

Michaels cue-bid

Blackwood

D-O-P-I over interference

Gerber

General Approach

Standard with 5 Card Majors

Strong forcing opening: 2 

Notrump Opening Bids

1 NT = 15 to 17 HCP

2  = Stayman; if followed by:

2  or 2  = invitational

3  or 3  = game forcing

Jacoby transfer (off with any interference)

2  = minor-suit Stayman (at least invitational)

3  or 3  = weak

Texas transfer (also in comp. through 3 )

After a double:

all suit bids are natural to play

After an overcall:

all doubles are penalty

Cue-bid of real suit = Stayman

2 NT = 20 to 22 HCP

Stayman; Jacoby; Texas

3  =  +  slam try

3 NT = 25 to 26 HCP

Stayman; Jacoby

4  =  +  slam try

Major Openings

5+ cards

Double raise = limit (also in competition)

3 NT = balanced forcing raise (off in competition)

Splinter bids (in comp. must be a jump cue)

1 NT = 6 to 12 (forcing)

2 NT = 13+ unlimited (11-12 in competition)

Two-over-one GF unless responder rebids same suit

Reverse Drury

Minor Openings

3+ cards

Single raise = 10+; forcing (also in competition)

Double raise = weak (also in competition)

1 NT = 6 to 10

2 NT = 13 to 16 (11-12 in competition)

3 NT = 17 to 18

Two-Club Opening

Strong (typically 23+); artificial

2  = 0-7 HCP; may be waiting with awkward hand

Other responses = 8+ HCP (suit bids at least Qxxxx)

Cheaper minor (3  or 3 ) second negative

Weak Two-Bids

5 to 11 HCP; 6 cards (or strong 5)

2 NT only force; asks for feature if not minimum

Other Conventional Calls

Weak jump shifts (always)

Splinter rebids (3  or higher jump) over majors only

In competition splinters apply in enemy suit only (other jumps are weak)

Responder’s 2nd round jumps game forcing by unpassed hand

New minor forcing (11+ points)

Fourth suit forcing (11+ points)

Special Doubles

Negative through 4 

Direct Notrump Overcalls

1 NT = 15 to 18 HCP (10 to 15 in passout)

Respond as to 1 NT opening

2 NT nonjump = 16 to 19 (14 to 17 in passout)

Respond as to 2 NT opening

2 NT jump = unusual for two lower unbid suits

3 NT = natural; can be long minor

All responses natural (except a cue-bid)

Simple Overcall

Typically 8 to 17 HCP

Simple response = 8-11

Jump response = invitational

Cue-bid response = game forcing

Vs. All Notrump Openings

Double = 14+ HCP; optional (penalty oriented)

Landy* (all seats):

2  = majors

2 NT = minors

All other = natural

or Cappelletti* (all seats):

2  = any 1-suiter

2  = majors

2  = hearts + minor

2  = spades + minor

2 NT = minors

*You can play Landy or Cappelletti but not both. You and partner must decide.

Jump Overcall

Weak (like a weak two-bid or preemptive opening)

Respond as to same opening

Over Opp’s Takeout Double

New suit = nonforcing

Jump raise = 8 to 10; 4+ trumps

Redouble = 10+ HCP or 11+ support points

Opening Preempts

Light; based on rule of 2, 3 or 4

Vs. Enemy Preempts

Double = takeout through 4 

Double of 4 , 4 , 5  or 5  = optional

4 NT over 4  = all suit takeout

4 NT over any other major bid = minors

Psychics

Rare (never initial actions)

Direct Cue-bid

Michaels (two suits)

Slam Conventions

Gerber 4 /5  (must be a jump after partner has bid notrump)

Blackwood 4 NT

D-O-P-I over interference

Opening Leads vs. Suits

Fourth best

Low from three small

King from A-K (except doubleton)

Standard honor leads

Opening Leads vs. Notrump

Fourth best

High from three small

Ace asks for unblock or count

Standard honor leads

Signals

Attitude when partner leads

Count when declarer leads

Additional Agreements