WJ2005

Default principles
Offensive bidding
Bidding diagrams
1         11-14 bal./ 15+ w. / 18+ any
 1       0 - 6 / 7 - 11 no 4M unb. / 12-15 bal.
  1      Better major, can be 3 cards
   1     4 - 6, 4+
   1NT     5 - 8 no 4M
    2    15+ 5+ 4
   2     5 - 11, 5+
   2     5 - 11, 5+
   2     4 - 6. 4+
   2     9 - 11, 5-4+ minors
   2NT     GF balanced
   3     9 - 11, 6+ bad suit
   3     9 - 11, 6+ bad suit
   3      stopper, to play 3NT
   3      stopper, to play 3NT
    3NT    Prepared type
  1      Better major, can be 3 cards
   1NT     5 - 8, no 4
    2    15+, 5+ 4
   2     5 - 11, 5+
   2     5 - 11, 5+
   2     4 - 6, 5+
   2     4 - 6, 4+
   2NT     GF balanced
   3     9 - 11, 6+
   3     9 - 11, 6+
   3      stopper, to play 3NT
    3NT    Prepared type
   3      stopper, to play 3NT
  1NT      18 - 20 bal.
   2     Stayman
   2     Transfer to
   2     Transfer to
   2     Transfer to
   2NT     Natural inv.
   3     Transfer to
   3     Natural invitation
   3NT     To play
  2      Natural 15+ (4M poss. if 18+)
   3     12 - 15 bal. stopper better
   3     12 - 15 bal. stopper better
  2      GF, not 5-5 distr.
   2     2nd negative
   2     5+, 3 - 6
   2NT     4 - 8 bal.
   3     5+
   3     5+
   3     5+
  2      SGF natural
  2      SGF natural
  2NT      21 - 23 balanced
   3     Stayman
    3    No 4-card major
     3   5 4
     3   5 4
   3     Transfer to
   3     Transfer to
   3     5+4+ Minors
   3NT     To play
   4     6+ GF
   4     6+ GF
  3      SGF Natural
  3      SGF Natural
  3      GF 5+ 5+ other
   3     Prefer over
   3NT     Asks 2nd suit
    4    5+ 5+
    4    5+ 5+
    4    5+ 5+
   4     Cuebid agreeing
   4     Cuebid agreeing
  3      GF 2-suiter +m
   3NT     Asks for minor
   4     Cuebid agreeing
   4     Cuebid agreeing
   4     Cuebid agreeing
  3NT      To play with long minor
  4      GF 5+ 5+
   4     Sets Trump
   4     Cuebid agreeing
   4     Cuebid agreeing
 1       7+ 4+, longer m poss.
  1      4+, unlimited
   1NT     7 - 10, to play opp. 12 - 14
   2     Magister: Weak or strong
    2    Minimum no 3
    2    Minimum 3
    2    Maximum 3
    2NT    Maximum no 3
    3    15+, 5+ 4
    3    5+ 4, 18+
    3    5 3, 18+
    3    5, no 3, 18+
    3NT    4, no 3, 18+
   2     To play
   2     7 - 10, 5+
   2     7 - 10, 4
   2NT     Invitational bal.
  1NT      Weak balanced
   2     Magister: Weak or strong
    2    Minimum no 3
    2    Minimum 3
    2    Maximum 3
    2NT    Maximum no 3
   2     To play
   2     To play
   2     5+ 4 GF
   2NT     Natural invitation
  2      15 - 17, 5+
  2      Bubrotka, GF 3+
   2     4 cards, 7 - 10
   2     4 cards, 11+
   2NT     5+cards, 11+
   3     4-card and 5, 9 - 11
   3     4-card and 5, 9 - 11
   3     5-card, 7 - 10, unbal.
   3     5-card, 7- 10, balanced (5332)
   3NT     6+cards, 7 - 10
   4     Splinter, 6+card
   4     Splinter, 6+card
  2      11 - 14, 4
  2      GF, 6+
  2NT      GF Balanced
  3      GF 5+
  3      GF 5+
  3      Invitational, 5+ 4
 1       7+ 4+, longer m poss.
  1NT      Weak balanced
   2     Magister: Weak or strong
    2    Minimum, no 3
    2    Maximum, 3
    2    Minimum, 3
    2NT    Maximum, no 3
   2     To play
   2     NF, longer than
   2     To play
   2NT     Invitational
  2      15 - 17, 5+
  2      Bubrotka
   2     4 cards, 7 - 10
   2     4 cards, 11+
   2NT     5+cards, 11+
   3     4-card and 5, 9 - 11
   3     4-card and 5, 9 - 11
   3     5-card, 7 - 10, unbal.
    3    Asks for shortness
    3NT    Asks for side 4-card
   3     5-card, 7- 10, balanced (5332)
   3NT     6+cards, 7 - 10
   4     Splinter, 6+card
   4     Splinter, 6+card
  2      GF, 5+
  2      11 - 14, 4
  2NT      GF Balanced
  3      GF, 5+
  3      GF, 5+
  3      Invitational, 5+ 4
 1NT       9 - 11
  2      15+, 5+, GF
  2      18+, 4+
  2      18+. 5+
   3     Fit & doubleton somewhere
  2      18+, 5+
   3     Fit & doubleton somewhere
  2NT      Natural invitation
  3      Good 6+, 18+
  3      Good 6+, 18+
  3      18+, 5+ 5+other
   3     Prefer over
   3NT     Asks 2nd suit
    4    5+ 5+
    4    5+ 5+
    4    5+ 5+
   4     Cuebid agreeing
   4     Cuebid agreeing
  3      18+, 5+ 5+minor
   3NT     Asks for minor
   4     Cuebid agreeing
   4     Cuebid agreeing
   4     Cuebid agreeing
  3NT      To play
  4      18+, 5+ 5+
   4     Sets Trump
   4     Cuebid agreeing
   4     Cuebid agreeing
 2       5+ GF
 2       5+ GF
 2       Strong Jump Shift
  3NT      To play
 2       Strong Jump Shift
  3NT      To play
 2NT       GF bal. no 4M
  3NT      Weak balanced
 3       9 - 11, 6+
 3       9 - 11, 6+
 3       7-card 2 top honors
 3       7-card 2 top honors

1         11 - 17, 4+ (45 poss.)
 1       7+, 4+
  1      4, can be balanced
   1NT     7 - 10
   2     4th suit, invite or better
   2     Preference
   2     6+, 7 - 10
   2     Fit, 7 - 10
   2NT     Invitational
   3     Invitatitonal
  1NT      12 - 15 (semi)bal., no 4-card M
   2     Magister: Weak or strong
    2    Minimum no 3
    2    Minimum 3
    2    Maximum 3
    2NT    Maximum no 3
  2      11-17, 5+ 4+ or 11-14 45
   2     Preference
   2     6+, 6 - 9
   2     4th suit forcing
   2NT     Invitational, no fit
   3      fit, constructive
   3     Invitational
   3     Invitational
  2      11 - 14 , 6+
  2      11 - 14, 4
   2NT     2Forcing relay
    3    5 3
    3    2452
    3    Balanced min., 4
    3    5 3
    3NT    Balanced max., 4
    4    Splinter, 4441
  2      15 - 17, 4 5+
   2NT     2Forcing relay
   3     Asks for stopper
   3     Nonforcing
   3     Nonforcing
   3     Support, forcing
  2NT      15 - 17, 6 no 3
   3     Nonforcing
   3     Forcing, 6+
  3      15 - 17, 6 + 3
  3      Invitational, 4
   3     Asks for shortness
    3NT     shortness
    4     Shortness
    4     Shortness
    4    No Shortness
  3NT      Solid + Stopper
 1       7+, 4+
  1NT      12 - 15 (semi)bal., no 4-card M
   2     Magister: Weak or strong
    2    Minimum, no 3
    2    Maximum, 3
    2    Minimum, 3
    2NT    Maximum, no 3
   2     To play
   2     Pick a major
   2     To play, 5+
   2NT     Invitational balanced
  2      11-17, 5+ 4+ or 11-14 45
   2     Preference
   2     Gawrys, Transfer to 2
    2    Forced
     2NT   Forcing, can have 4
     3   Forcing, natural
     3   Forcing
     3   Forcing, 5 - 5
     3   Forcing natural
   2     Natural constructive (10+)
   2NT     Invitational
   3     Invitational
   3     Invitational 5 - 5
   3     Invitational, good suit
  2      11 - 14, 6+ or 54 unbal.
   2NT     Invitational
  2      15 - 17, 5+ 4
   2     Nonforcing, 6-card
   2NT     2Forcing relay
    3    3+
    3    6-card
    3    3-card support
    3NT    To play
   3     Asks for stopper
   3     To play
  2      11 - 14, 4
   2NT     2Forcing relay
    3    5 3
    3    4252
    3    5 3
    3    Balanced min., 4
    3NT    Balanced max., 4
    4    Splinter, 4441
    4    Splinter, 4441
  2NT      15-17, 6 no 3
   3     Nonforcing
   3     Forcing, 6+
  3      15 - 17, 5+ 5+
  3      15 - 17, 6 3
  3      Maximum, 4 and short
  3      Invitational, 4
   3NT     2Asks for shortness
    4     Shortness
    4     Shortness
    4     Shortness
    4    No Shortness
  3NT      Solid + Side stopper
 1NT       7 - 10 no 4M
  2      Can be 5 - 4 both ways
   2     Preference
  2      11 - 15, 5+
  2      15 - 17, 5+ 4
  2      15 - 17, 5+ 4
  2NT      16 - 17, (semi)balanced
  3      F1R 2-suited
   3     Not forcing
  3      6+ Invitational
 2       5+ GF or 6+ Invite+
  2      5+ any strength
   3     Forcing raise
  2      4 4, 12 - 14
  2      4 4, 12 - 14
  2NT      12 - 14, 4 no 4M
  3      Shows extra's, 3+
  3      Good 6-card suit, GF
  3      Splinter with 4+
  3      Splinter with 4+
  3NT      1444, 15 - 17
 2       10+. 4+, no 4M
  2      Natural
  2      Natural
  2NT      Minimum balanced
   3     To play
 2       Strong Jump Shift
 2       Strong Jump Shift
 2NT       11 - 12 bal. no 4M, stoppers
 3       Strong Jump Shift
 3       Preemptive raise
 3       Splinter
 3       Splinter
 3NT       13 - 15 bal., no 4M, stoppers
 4       Splinter
 4       Preemptive raise

1         11 - 17, 5+
 1       Natural, 3 only if invite+
  1NT      12 - 15 (semi)bal., no 4
   2     Magister: Weak or strong
    2    Minimum, no 3
    2    Maximum, 3
    2    Minimum, 3
    2NT    Maximum, no 3
  2      Natural
   2     4th suit, invite or better
   2     7 - 9, preference
   3     Invitational, 3
  2      Natural
   2     7 - 9, preference
   3     Invitational, 3
  2      11 - 14, 6+
   2NT     Forcing inquiry
    3    Singleton
    3    Singleton
    3    Min., no 3, no minor single
    3    3622
    3NT    No 3, no minor single, max.
  2      11 - 14, 4
  2NT      15-17, 6 no 3
   3     Forcing, 6+
  3      15 - 17, at least 5 - 5
   3     Forcing, does not promise 3
  3      15 - 17, at least 5 - 5
  3      15 - 17, 6 + 3
  3      Invitational, 4
   3NT     2Asks for shortness
    4     Shortness
    4     Shortness
    4    No Shortness
  3NT      Solid + Side stopper
 1NT       7 - 11 no 3 or 5 - 7 3
  2      4+ (maybe 4513)
  2      4+ (maybe 4531)
  2      11 - 14, 6+
   2NT     Forcing inquiry
    3    Singleton
    3    Singleton
    3    Minimum no singleton
    3    Singleton
    3NT    Maximum no singleton
  2      15 - 17, 4
  2NT      Maximum balanced
  3      15 - 17, 5 - 5
  3      15 - 17, 5 - 5
  3      15 - 17, 6+
 2       Natural / bal. / fit
  2      Minimum hand
  3      Extras, 4+
  3      15 - 17, 5 - 5
  3      Splinter
 2       5+, Forcing to 3
  3      Extras, at least Hxx
 2       8 - 10, 3
  2      Help suit trial
  2NT      Waiting bid
  3      Help suit trial
  3      Help suit trial
  3      Preemptive
 2       Strong Jump Shift
 2NT       Inv. 3+
  3      Asking what kind of invite
   3     Minimum balanced
   3     Preemptive invite
   3     Maximum, 4-card support
   3NT     Maximum balanced
   4     To play, good unbal.
  3      Not interested
  4      To play
 3       Strong Jump Shift
 3       Strong Jump Shift
 3       Preemptive
 3       Weak splinter, any shortness
 3NT       Strong splinter in
 4       Strong splinter in
 4       Strong splinter in

1         11 - 17, 5+
 1NT       7 - 11 no 3 or 5 - 7 3
  2      4+
  2      4+
  2      4+
  2      11 - 14, 6+
   2NT     Forcing inquiry
    3    Singleton
    3    Singleton
    3    Singleton
    3    Minimum no singleton
    3NT    Maximum no singleton
  2NT      Maximum balanced
  3      15 - 17, 5 - 5
  3      15 - 17, 5 - 5
  3      15 - 17, 5 - 5
  3      15 - 17, 6+
 2       Natural / balanced / fit
  2      Natural, forcing
   3     Not forcing
  2      Natural, forcing
  2      Minimum
   2NT     Forcing asking bid
   3     NF, 6+
   3     GF 5+ 4
   3     GF 5+ 4
  2NT      GF, no other bid
  3      Extras, 4+
  3      15 - 17, 5 - 5
  3      15 - 17, 5 - 5
 2       5+, forcing to 3
  2      Natural, forcing
  2      Minimum
  2NT      GF, no other bid
  3      15 - 17, 5 - 5
  3      3+, shows extras
 2       11+ 5+ or 9+ 6+
  2NT      Balanced
  3      3 minimum
  4      Splinter
  4      Splinter
  4      Not minimum, 3/4
 2       8 - 10, 3
  2NT      Waiting bid
  3      Help suit trial
  3      Help suit trial
  3      Help suit trial
  3      Preemptive
 2NT       Invitational 3+
  3      Asking what kind of invite
   3     Minimum balanced
   3     Maximum, 4-card support
   3     Preemptive
   3NT     Maximum balanced
   4     To play, good unbal.
  3      Not interested
  4      To play
 3       Strong Jump Shift
 3       Strong Jump Shift
 3       Strong Jump Shift
 3       Preemptive raise
 3NT       Weak splinter, any shortness
 4       Strong splinter in
 4       Strong splinter in
 4       Strong splinter in

1NT         15 - 17 (5M possible)
 2       Stayman
  2      No 4-card major
   2     NF, both majors
   2     Invitational 5 4
   3     Forcing & natural
   3     GF 5 4 (Smolen)
   3     GF 5 4 (Smolen)
  2      4, 4 possible
   2     Invite, 4
   3     Natural & Forcing
   3     Agrees , Trybula Transfer
  2      4 no 4
   3     Natural & Forcing
   3     Natural & Forcing
   3     Agrees , Trybula Transfer
 2       Transfer to
  2      Accept transfer
   2     Invitational 5 4
   2NT     Invitational 5
   3     Natural GF
   3     Natural GF
   3     Invitational 6+
   4     Splinter
   4     Splinter
   4     Slam invitational
   4NT     Quantitative
  2NT      Maximum, 4, can play NT
  3      Maximum, 4
 2       Transfer to
  2      Accept transfer
   2NT     Invitational 5
   3     Natural GF
   3     Natural GF
   3     5 - 5 majors, GF
   3     Invitational 6+
   4     Splinter
   4     Splinter
   4     Slam invitational
   4NT     Quantitative
  2NT      Maximum, 4, can play NT
  3      Maximum 4
 2       Transfer to
  2NT      Good support
   3     Weak with
   3     Singleton
   3     Singleton
   3     Singleton
   3NT     To play
  3      Accept transfer
   3     Singleton
   3     Singleton
   3     Singleton
   3NT     Slam invitation
 2NT       Natural inv.
  3NT      Maximum
 3       Transfer to
  3      Forced
  3      Singleton
  3      Singleton
  3NT      Slam invitation
 3       Invitational
 3       Splinter 31(54)
  3      4 good , wants 4-3 fit
  3NT      Good stopper
  4      Sets trumps
  4      Sets trumps
  4      4+4+ minors, nothing in
  4NT      4+4+minors, bad for 3NT
 3       Splinter 13(54)
  3NT      Good stopper
  4      Sets trumps
  4      Sets trumps
  4      Good 4-card, suggest 4-3 fit
  4      4+4+minors, nothing in
  4NT      4+4+ minors, 3NT not good
 3NT       To play
 4       Asks aces
 4       Transfer to
  4      Forced
   4NT     RKC
 4       Transfer to
  4      Accept transfer
   4NT     RKC
 4NT       Quantitative

2         11 - 14, 5 4M or 6+
 2       Relay, Forcing to 3
  2      4-card suit
   2     2nd Relay
    3    3-card side suit
    3    3-card side suit
   3     To play
  2      4-card suit
   2NT     2nd Relay
    3    3-card side suit
    3    3-card side suit
   3     To play
  2NT      6, good for NT
  3      6, cannot play 3NT
  3      Maximum 6 4
  3      6 5
  3      6 5
  3NT      Solid , maximum
 2       7 - 11, NF
 2       7 - 11, NF
 2NT       Weak raise / GF 2-suiter
  3      Forced
   3      2-suiter
   3      2-suiter
   3      2-suiter
 3       Inv. raise
 3       Inv. good 6-card
 3       Inv. good 6-card
 3       Inv. good 6-card
 3NT       To play

2         Weak Two in or
 2       Pass or correct
  2      Weak Two in
 2       Pass or correct
  2NT      Maximum W2 in
  3      Maximum W2 in , Feature
  3      Maximum W2 in , Feature
  3      Minimum W2 in
 2NT       Strong relay
  3      Maximum
   3     Relay
    3    Maximum
    3    Maximum
   3     Pass or Correct
   3     Pass or Correct
  3      Minimum
  3      Minimum
 3       GF, any 1-suiter
  3      Forced
   3     6+ GF
   3     6+ GF
   4     6+ GF
   4     6+ GF
 3       Invite for either major
  3      Minimum
  3      Minimum
  4      Maximum
  4      Maximum
 3       Pass or correct
  3      Weak 2 in
 3       Pass or correct
  4      Weak Two in
 3NT       To play
 4       Asks for transfer to major
  4      Weak Two in
  4      Weak Two in
 4       Asks partner to bid major
  4      Weak Two in
  4      Weak Two in
 4       To play
 4       To play

2         6 - 10, 5+ 5+other
 2       Pass or correct
 2NT       Strong ask for 2nd suit
  3      5+
  3      5+
  3      5+
 3       Natural F1R
 3       Natural F1R
 3       Preemptive

2         6 - 10, 5+ 5+minor
 2NT       Strong relay
 3       Pass or correct
 3       Natural F1R
 3       Natural F1R
 3       Preemptive raise

2NT         6 - 10, 5+ 5+
 3       To play
 3       To play
 3       Asks distribution
  3      Doubleton
  3NT      Doubleton
  4      longer minor
  4      longer minor
  4      3-card
  4      3-card
 3       Natural forcing

3         Preemptive

3         Preemptive

3         Preemptive

3         Preemptive

3NT         Solid minor, no outside stopper
 4       Pass or correct
 4       Asks for singleton
  4      Singleton
  4      Singleton
  4NT      Shortness in other minor
  5      7222
  5      7222

4         Pass or correct

4         Asks for singleton

Disturbed bidding
Bidding diagrams
1         11-14 bal./ 15+ w. / 18+ any
 (1)       Opps Bid
 (1)       Opps Bid
  2      7 - 11, 5+
 (1)       Opps Bid
  2      7 - 11, 5+
  2      7 - 11, 5+
 1       0 - 6 / 7 - 11 no 4M unb. / 12-15 bal.
  (1)      Opps Bid
   1NT     18 - 20 balanced
   2     15 - 21, 5+
   2     18 - 21, 5+
   2     5+ 5+minor, 18+
  1      Better major, can be 3 cards
   1     4 - 6, 4+
   1NT     5 - 8 no 4M
    2    15+ 5+ 4
   2     5 - 11, 5+
   2     5 - 11, 5+
   2     4 - 6. 4+
   2     9 - 11, 5-4+ minors
   2NT     GF balanced
   3     9 - 11, 6+ bad suit
   3     9 - 11, 6+ bad suit
   3      stopper, to play 3NT
   3      stopper, to play 3NT
    3NT    Prepared type
  1      Better major, can be 3 cards
   1NT     5 - 8, no 4
    2    15+, 5+ 4
   2     5 - 11, 5+
   2     5 - 11, 5+
   2     4 - 6, 5+
   2     4 - 6, 4+
   2NT     GF balanced
   3     9 - 11, 6+
   3     9 - 11, 6+
   3      stopper, to play 3NT
    3NT    Prepared type
   3      stopper, to play 3NT
  1NT      18 - 20 bal.
   2     Stayman
   2     Transfer to
   2     Transfer to
   2     Transfer to
   2NT     Natural inv.
   3     Transfer to
   3     Natural invitation
   3NT     To play
  2      Natural 15+ (4M poss. if 18+)
   3     12 - 15 bal. stopper better
   3     12 - 15 bal. stopper better
  2      GF, not 5-5 distr.
   2     2nd negative
   2     5+, 3 - 6
   2NT     4 - 8 bal.
   3     5+
   3     5+
   3     5+
  2      SGF natural
  2      SGF natural
  2NT      21 - 23 balanced
   3     Stayman
    3    No 4-card major
     3   5 4
     3   5 4
   3     Transfer to
   3     Transfer to
   3     5+4+ Minors
   3NT     To play
   4     6+ GF
   4     6+ GF
  3      SGF Natural
  3      SGF Natural
  3      GF 5+ 5+ other
   3     Prefer over
   3NT     Asks 2nd suit
    4    5+ 5+
    4    5+ 5+
    4    5+ 5+
   4     Cuebid agreeing
   4     Cuebid agreeing
  3      GF 2-suiter +m
   3NT     Asks for minor
   4     Cuebid agreeing
   4     Cuebid agreeing
   4     Cuebid agreeing
  3NT      To play with long minor
  4      GF 5+ 5+
   4     Sets Trump
   4     Cuebid agreeing
   4     Cuebid agreeing
 1       7+ 4+, longer m poss.
  (2)      Opps Bid
  1      4+, unlimited
   1NT     7 - 10, to play opp. 12 - 14
   2     Magister: Weak or strong
    2    Minimum no 3
    2    Minimum 3
    2    Maximum 3
    2NT    Maximum no 3
    3    15+, 5+ 4
    3    5+ 4, 18+
    3    5 3, 18+
    3    5, no 3, 18+
    3NT    4, no 3, 18+
   2     To play
   2     7 - 10, 5+
   2     7 - 10, 4
   2NT     Invitational bal.
  1NT      Weak balanced
   2     Magister: Weak or strong
    2    Minimum no 3
    2    Minimum 3
    2    Maximum 3
    2NT    Maximum no 3
   2     To play
   2     To play
   2     5+ 4 GF
   2NT     Natural invitation
  2      15 - 17, 5+
  2      Bubrotka, GF 3+
   2     4 cards, 7 - 10
   2     4 cards, 11+
   2NT     5+cards, 11+
   3     4-card and 5, 9 - 11
   3     4-card and 5, 9 - 11
   3     5-card, 7 - 10, unbal.
   3     5-card, 7- 10, balanced (5332)
   3NT     6+cards, 7 - 10
   4     Splinter, 6+card
   4     Splinter, 6+card
  2      11 - 14, 4
  2      GF, 6+
  2NT      GF Balanced
  3      GF 5+
  3      GF 5+
  3      Invitational, 5+ 4
 1       7+ 4+, longer m poss.
  1NT      Weak balanced
   2     Magister: Weak or strong
    2    Minimum, no 3
    2    Maximum, 3
    2    Minimum, 3
    2NT    Maximum, no 3
   2     To play
   2     NF, longer than
   2     To play
   2NT     Invitational
  2      15 - 17, 5+
  2      Bubrotka
   2     4 cards, 7 - 10
   2     4 cards, 11+
   2NT     5+cards, 11+
   3     4-card and 5, 9 - 11
   3     4-card and 5, 9 - 11
   3     5-card, 7 - 10, unbal.
    3    Asks for shortness
    3NT    Asks for side 4-card
   3     5-card, 7- 10, balanced (5332)
   3NT     6+cards, 7 - 10
   4     Splinter, 6+card
   4     Splinter, 6+card
  2      GF, 5+
  2      11 - 14, 4
  2NT      GF Balanced
  3      GF, 5+
  3      GF, 5+
  3      Invitational, 5+ 4
 1NT       9 - 11
  2      15+, 5+, GF
  2      18+, 4+
  2      18+. 5+
   3     Fit & doubleton somewhere
  2      18+, 5+
   3     Fit & doubleton somewhere
  2NT      Natural invitation
  3      Good 6+, 18+
  3      Good 6+, 18+
  3      18+, 5+ 5+other
   3     Prefer over
   3NT     Asks 2nd suit
    4    5+ 5+
    4    5+ 5+
    4    5+ 5+
   4     Cuebid agreeing
   4     Cuebid agreeing
  3      18+, 5+ 5+minor
   3NT     Asks for minor
   4     Cuebid agreeing
   4     Cuebid agreeing
   4     Cuebid agreeing
  3NT      To play
  4      18+, 5+ 5+
   4     Sets Trump
   4     Cuebid agreeing
   4     Cuebid agreeing
 2       5+ GF
 2       5+ GF
 2       Strong Jump Shift
  3NT      To play
 2       Strong Jump Shift
  3NT      To play
 2NT       GF bal. no 4M
  3NT      Weak balanced
 3       9 - 11, 6+
 3       9 - 11, 6+
 3       7-card 2 top honors
 3       7-card 2 top honors

1         11 - 17, 4+ (45 poss.)
 (1)       Opps Bid
  D      4 or 11+
  1      7+, 5+
  1NT      7 - 10 + stopper
  2      7 - 10 FP, 4+
 (1)       Opps Bid
  2      7 - 11, 5+
 1       7+, 4+
  1      4, can be balanced
   1NT     7 - 10
   2     4th suit, invite or better
   2     Preference
   2     6+, 7 - 10
   2     Fit, 7 - 10
   2NT     Invitational
   3     Invitatitonal
  1NT      12 - 15 (semi)bal., no 4-card M
   2     Magister: Weak or strong
    2    Minimum no 3
    2    Minimum 3
    2    Maximum 3
    2NT    Maximum no 3
  2      11-17, 5+ 4+ or 11-14 45
   2     Preference
   2     6+, 6 - 9
   2     4th suit forcing
   2NT     Invitational, no fit
   3      fit, constructive
   3     Invitational
   3     Invitational
  2      11 - 14 , 6+
  2      11 - 14, 4
   2NT     2Forcing relay
    3    5 3
    3    2452
    3    Balanced min., 4
    3    5 3
    3NT    Balanced max., 4
    4    Splinter, 4441
  2      15 - 17, 4 5+
   2NT     2Forcing relay
   3     Asks for stopper
   3     Nonforcing
   3     Nonforcing
   3     Support, forcing
  2NT      15 - 17, 6 no 3
   3     Nonforcing
   3     Forcing, 6+
  3      15 - 17, 6 + 3
  3      Invitational, 4
   3     Asks for shortness
    3NT     shortness
    4     Shortness
    4     Shortness
    4    No Shortness
  3NT      Solid + Stopper
 1       7+, 4+
  1NT      12 - 15 (semi)bal., no 4-card M
   2     Magister: Weak or strong
    2    Minimum, no 3
    2    Maximum, 3
    2    Minimum, 3
    2NT    Maximum, no 3
   2     To play
   2     Pick a major
   2     To play, 5+
   2NT     Invitational balanced
  2      11-17, 5+ 4+ or 11-14 45
   2     Preference
   2     Gawrys, Transfer to 2
    2    Forced
     2NT   Forcing, can have 4
     3   Forcing, natural
     3   Forcing
     3   Forcing, 5 - 5
     3   Forcing natural
   2     Natural constructive (10+)
   2NT     Invitational
   3     Invitational
   3     Invitational 5 - 5
   3     Invitational, good suit
  2      11 - 14, 6+ or 54 unbal.
   2NT     Invitational
  2      15 - 17, 5+ 4
   2     Nonforcing, 6-card
   2NT     2Forcing relay
    3    3+
    3    6-card
    3    3-card support
    3NT    To play
   3     Asks for stopper
   3     To play
  2      11 - 14, 4
   2NT     2Forcing relay
    3    5 3
    3    4252
    3    5 3
    3    Balanced min., 4
    3NT    Balanced max., 4
    4    Splinter, 4441
    4    Splinter, 4441
  2NT      15-17, 6 no 3
   3     Nonforcing
   3     Forcing, 6+
  3      15 - 17, 5+ 5+
  3      15 - 17, 6 3
  3      Maximum, 4 and short
  3      Invitational, 4
   3NT     2Asks for shortness
    4     Shortness
    4     Shortness
    4     Shortness
    4    No Shortness
  3NT      Solid + Side stopper
 1NT       7 - 10 no 4M
  2      Can be 5 - 4 both ways
   2     Preference
  2      11 - 15, 5+
  2      15 - 17, 5+ 4
  2      15 - 17, 5+ 4
  2NT      16 - 17, (semi)balanced
  3      F1R 2-suited
   3     Not forcing
  3      6+ Invitational
 2       5+ GF or 6+ Invite+
  2      5+ any strength
   3     Forcing raise
  2      4 4, 12 - 14
  2      4 4, 12 - 14
  2NT      12 - 14, 4 no 4M
  3      Shows extra's, 3+
  3      Good 6-card suit, GF
  3      Splinter with 4+
  3      Splinter with 4+
  3NT      1444, 15 - 17
 2       10+. 4+, no 4M
  2      Natural
  2      Natural
  2NT      Minimum balanced
   3     To play
 2       Strong Jump Shift
 2       Strong Jump Shift
 2NT       11 - 12 bal. no 4M, stoppers
 3       Strong Jump Shift
 3       Preemptive raise
 3       Splinter
 3       Splinter
 3NT       13 - 15 bal., no 4M, stoppers
 4       Splinter
 4       Preemptive raise

1         11 - 17, 5+
 (D)       Opps Bid
  1NT      7 - 10, 3
  2      0 - 6, 3+
 (1)       Opps Bid
  2      7 - 11, 5+
 (2)       Opps Bid
  2      7 - 11, 5+
 (2)       Opps Bid
 1       Natural, 3 only if invite+
  1NT      12 - 15 (semi)bal., no 4
   2     Magister: Weak or strong
    2    Minimum, no 3
    2    Maximum, 3
    2    Minimum, 3
    2NT    Maximum, no 3
  2      Natural
   2     4th suit, invite or better
   2     7 - 9, preference
   3     Invitational, 3
  2      Natural
   2     7 - 9, preference
   3     Invitational, 3
  2      11 - 14, 6+
   2NT     Forcing inquiry
    3    Singleton
    3    Singleton
    3    Min., no 3, no minor single
    3    3622
    3NT    No 3, no minor single, max.
  2      11 - 14, 4
  2NT      15-17, 6 no 3
   3     Forcing, 6+
  3      15 - 17, at least 5 - 5
   3     Forcing, does not promise 3
  3      15 - 17, at least 5 - 5
  3      15 - 17, 6 + 3
  3      Invitational, 4
   3NT     2Asks for shortness
    4     Shortness
    4     Shortness
    4    No Shortness
  3NT      Solid + Side stopper
 1NT       7 - 11 no 3 or 5 - 7 3
  2      4+ (maybe 4513)
  2      4+ (maybe 4531)
  2      11 - 14, 6+
   2NT     Forcing inquiry
    3    Singleton
    3    Singleton
    3    Minimum no singleton
    3    Singleton
    3NT    Maximum no singleton
  2      15 - 17, 4
  2NT      Maximum balanced
  3      15 - 17, 5 - 5
  3      15 - 17, 5 - 5
  3      15 - 17, 6+
 2       Natural / bal. / fit
  2      Minimum hand
  3      Extras, 4+
  3      15 - 17, 5 - 5
  3      Splinter
 2       5+, Forcing to 3
  3      Extras, at least Hxx
 2       8 - 10, 3
  2      Help suit trial
  2NT      Waiting bid
  3      Help suit trial
  3      Help suit trial
  3      Preemptive
 2       Strong Jump Shift
 2NT       Inv. 3+
  3      Asking what kind of invite
   3     Minimum balanced
   3     Preemptive invite
   3     Maximum, 4-card support
   3NT     Maximum balanced
   4     To play, good unbal.
  3      Not interested
  4      To play
 3       Strong Jump Shift
 3       Strong Jump Shift
 3       Preemptive
 3       Weak splinter, any shortness
 3NT       Strong splinter in
 4       Strong splinter in
 4       Strong splinter in

1         11 - 17, 5+
 (2)       Opps Bid
  2      7 - 11, 5+
 (2)       Opps Bid
 1NT       7 - 11 no 3 or 5 - 7 3
  2      4+
  2      4+
  2      4+
  2      11 - 14, 6+
   2NT     Forcing inquiry
    3    Singleton
    3    Singleton
    3    Singleton
    3    Minimum no singleton
    3NT    Maximum no singleton
  2NT      Maximum balanced
  3      15 - 17, 5 - 5
  3      15 - 17, 5 - 5
  3      15 - 17, 5 - 5
  3      15 - 17, 6+
 2       Natural / balanced / fit
  2      Natural, forcing
   3     Not forcing
  2      Natural, forcing
  2      Minimum
   2NT     Forcing asking bid
   3     NF, 6+
   3     GF 5+ 4
   3     GF 5+ 4
  2NT      GF, no other bid
  3      Extras, 4+
  3      15 - 17, 5 - 5
  3      15 - 17, 5 - 5
 2       5+, forcing to 3
  2      Natural, forcing
  2      Minimum
  2NT      GF, no other bid
  3      15 - 17, 5 - 5
  3      3+, shows extras
 2       11+ 5+ or 9+ 6+
  2NT      Balanced
  3      3 minimum
  4      Splinter
  4      Splinter
  4      Not minimum, 3/4
 2       8 - 10, 3
  2NT      Waiting bid
  3      Help suit trial
  3      Help suit trial
  3      Help suit trial
  3      Preemptive
 2NT       Invitational 3+
  3      Asking what kind of invite
   3     Minimum balanced
   3     Maximum, 4-card support
   3     Preemptive
   3NT     Maximum balanced
   4     To play, good unbal.
  3      Not interested
  4      To play
 3       Strong Jump Shift
 3       Strong Jump Shift
 3       Strong Jump Shift
 3       Preemptive raise
 3NT       Weak splinter, any shortness
 4       Strong splinter in
 4       Strong splinter in
 4       Strong splinter in

1NT         15 - 17 (5M possible)
 (D)       Opps Bid
  RD      To play 1NTxx
  2      Transfer to
   2     Accept transfer
    2    Invitational 5 4
    2NT    Invitational 5
    3    Natural GF
    3    Natural GF
    3    Invitational 6+
    4    Splinter
    4    Splinter
    4    Slam invitational
    4NT    Quantitative
   2NT     Maximum, 4, can play NT
   3     Maximum, 4
  2      Transfer to
   2     Accept transfer
    2NT    Invitational 5
    3    Natural GF
    3    Natural GF
    3    5 - 5 majors, GF
    3    Invitational 6+
    4    Splinter
    4    Splinter
    4    Slam invitational
    4NT    Quantitative
   2NT     Maximum, 4, can play NT
   3     Maximum 4
  2      Transfer to
   2NT     Good support
    3    Weak with
    3    Singleton
    3    Singleton
    3    Singleton
    3NT    To play
   3     Accept transfer
    3    Singleton
    3    Singleton
    3    Singleton
    3NT    Slam invitation
  2NT      Natural inv.
   3NT     Maximum
  3      Transfer to
   3     Forced
   3     Singleton
   3     Singleton
   3NT     Slam invitation
  3      Invitational
  3      Splinter 31(54)
   3     4 good , wants 4-3 fit
   3NT     Good stopper
   4     Sets trumps
   4     Sets trumps
   4     4+4+ minors, nothing in
   4NT     4+4+minors, bad for 3NT
  3      Splinter 13(54)
   3NT     Good stopper
   4     Sets trumps
   4     Sets trumps
   4     Good 4-card, suggest 4-3 fit
   4     4+4+minors, nothing in
   4NT     4+4+ minors, 3NT not good
  3NT      To play
  4      Asks aces
  4      Transfer to
   4     Forced
    4NT    RKC
  4      Transfer to
   4     Accept transfer
    4NT    RKC
  4NT      Quantitative
 2       Stayman
  2      No 4-card major
   2     NF, both majors
   2     Invitational 5 4
   3     Forcing & natural
   3     GF 5 4 (Smolen)
   3     GF 5 4 (Smolen)
  2      4, 4 possible
   2     Invite, 4
   3     Natural & Forcing
   3     Agrees , Trybula Transfer
  2      4 no 4
   3     Natural & Forcing
   3     Natural & Forcing
   3     Agrees , Trybula Transfer
 2       Transfer to
  2      Accept transfer
   2     Invitational 5 4
   2NT     Invitational 5
   3     Natural GF
   3     Natural GF
   3     Invitational 6+
   4     Splinter
   4     Splinter
   4     Slam invitational
   4NT     Quantitative
  2NT      Maximum, 4, can play NT
  3      Maximum, 4
 2       Transfer to
  2      Accept transfer
   2NT     Invitational 5
   3     Natural GF
   3     Natural GF
   3     5 - 5 majors, GF
   3     Invitational 6+
   4     Splinter
   4     Splinter
   4     Slam invitational
   4NT     Quantitative
  2NT      Maximum, 4, can play NT
  3      Maximum 4
 2       Transfer to
  2NT      Good support
   3     Weak with
   3     Singleton
   3     Singleton
   3     Singleton
   3NT     To play
  3      Accept transfer
   3     Singleton
   3     Singleton
   3     Singleton
   3NT     Slam invitation
 2NT       Natural inv.
  3NT      Maximum
 3       Transfer to
  3      Forced
  3      Singleton
  3      Singleton
  3NT      Slam invitation
 3       Invitational
 3       Splinter 31(54)
  3      4 good , wants 4-3 fit
  3NT      Good stopper
  4      Sets trumps
  4      Sets trumps
  4      4+4+ minors, nothing in
  4NT      4+4+minors, bad for 3NT
 3       Splinter 13(54)
  3NT      Good stopper
  4      Sets trumps
  4      Sets trumps
  4      Good 4-card, suggest 4-3 fit
  4      4+4+minors, nothing in
  4NT      4+4+ minors, 3NT not good
 3NT       To play
 4       Asks aces
 4       Transfer to
  4      Forced
   4NT     RKC
 4       Transfer to
  4      Accept transfer
   4NT     RKC
 4NT       Quantitative

2         11 - 14, 5 4M or 6+
 2       Relay, Forcing to 3
  2      4-card suit
   2     2nd Relay
    3    3-card side suit
    3    3-card side suit
   3     To play
  2      4-card suit
   2NT     2nd Relay
    3    3-card side suit
    3    3-card side suit
   3     To play
  2NT      6, good for NT
  3      6, cannot play 3NT
  3      Maximum 6 4
  3      6 5
  3      6 5
  3NT      Solid , maximum
 2       7 - 11, NF
 2       7 - 11, NF
 2NT       Weak raise / GF 2-suiter
  3      Forced
   3      2-suiter
   3      2-suiter
   3      2-suiter
 3       Inv. raise
 3       Inv. good 6-card
 3       Inv. good 6-card
 3       Inv. good 6-card
 3NT       To play

2         Weak Two in or
 2       Pass or correct
  2      Weak Two in
 2       Pass or correct
  2NT      Maximum W2 in
  3      Maximum W2 in , Feature
  3      Maximum W2 in , Feature
  3      Minimum W2 in
 2NT       Strong relay
  3      Maximum
   3     Relay
    3    Maximum
    3    Maximum
   3     Pass or Correct
   3     Pass or Correct
  3      Minimum
  3      Minimum
 3       GF, any 1-suiter
  3      Forced
   3     6+ GF
   3     6+ GF
   4     6+ GF
   4     6+ GF
 3       Invite for either major
  3      Minimum
  3      Minimum
  4      Maximum
  4      Maximum
 3       Pass or correct
  3      Weak 2 in
 3       Pass or correct
  4      Weak Two in
 3NT       To play
 4       Asks for transfer to major
  4      Weak Two in
  4      Weak Two in
 4       Asks partner to bid major
  4      Weak Two in
  4      Weak Two in
 4       To play
 4       To play

2         6 - 10, 5+ 5+other
 2       Pass or correct
 2NT       Strong ask for 2nd suit
  3      5+
  3      5+
  3      5+
 3       Natural F1R
 3       Natural F1R
 3       Preemptive

2         6 - 10, 5+ 5+minor
 2NT       Strong relay
 3       Pass or correct
 3       Natural F1R
 3       Natural F1R
 3       Preemptive raise

2NT         6 - 10, 5+ 5+
 3       To play
 3       To play
 3       Asks distribution
  3      Doubleton
  3NT      Doubleton
  4      longer minor
  4      longer minor
  4      3-card
  4      3-card
 3       Natural forcing

3         Preemptive

3         Preemptive

3         Preemptive

3         Preemptive

3NT         Solid minor, no outside stopper
 4       Pass or correct
 4       Asks for singleton
  4      Singleton
  4      Singleton
  4NT      Shortness in other minor
  5      7222
  5      7222

4         Pass or correct

4         Asks for singleton

Defensive bidding
Bidding diagrams
(1)     Opps Bid

(1NT)     Opps Bid
 2    4+ 4+
 2    6+ or 6+
 2    5+, 4+/
 2    5+, 4+/
 2NT    Both minors

Udspil