QUC

Default principles
Offensive bidding
Bidding diagrams
Opening bids:
1 nat. if min always 4M; strong N or 19+ not 2-suited
1 12-18 4+ always unbal. ; longer possible
1 10-18 5+
1 10-18 5+
1NT 12-14
2 6+ 8-12 or any strong 2-suiter
2 weak 2 in or ; 5crd possible
2 4-5 and 4-5 5-10
2 6+ 13-15
2NT 6+ 10-12
3 preempt; 6crd possible; can be very weak
3 preempt; 6crd possible; can be very weak
3 preempt; 6crd possible; can be very weak
3 preempt; 6crd possible; can be very weak
3NT gambling: solid 7crd w/o side A or K


After bidding 1
  1          0-5 or 6-9 not 4crd M; bal. or 5+
  1        18+ bal. or 19+ unbalanced
   1       0-5 no 6crd
    1NT      18-20 balanced
     2     to play
     2     to play
     2     to play
     2     to play
     2NT     both minors or both majors
    2      5m422; 5m431 or 4441; if 5-4Ms less then FG; 25+ bal.
     2     trf.
      2    3+ F0
       2   4-4 majors
       2NT   5-4
       3   max stopper
       3   max stopper
       3   5+
      2    4crd 0-2 F0
       2NT   no -fit -preference
       3   no -fit -preference
       3   max stopper
       3   max -stopper
      2NT    19-22 max. doubleton O
      3    23+ 5
      3    23+ 5
      3    splinter raise
      4    splinter raise
     2     trf.
      2    3+ F0
       2NT   5-4
       3   max stopper
       3   max stopper
       3   max stopper
       3   5+
      2NT    19-22 max. doubleton O
      3    23+ 5
      3    23+ 5
      3    23+ exactly 1444
      3    4+
      4    splinter raise
      4    splinter raise
      4    splinter raise
     2     not 4M; if 3-5 balanced
      2NT    both minors or FG
       3   preference
       3   preference
       3   max stopper
       3   max stopper
       3NT   max no M-stopper
     2NT     0-3 both Ms
      3    5-4 25+ F1
      3    5-4 25+ F1
     3     3-5 6+
      3    5-4 F1
      3    5-4 F1
     3     3-5 6+
      3    5-4 F1
      3    5-4 F1
    2      minor 1-suiter
     2     3-5 stopper
      2NT    stoppers F0
      3    6+ F0
      3    6+ F0
      3    6+ FG
      3    6+ FG
      3NT    to play
      4    Minorwood
      4    Minorwood
     2     3-5 stopper
      2NT    stoppers F0
      3    6+ F0
      3    6+ F0
      3    6+ FG
      3    6+ FG
      3NT    to play
      4    Minorwood
      4    Minorwood
     2NT     3-5 not M-stopper
      3    6+ F0
      3    6+ F0
      3    6+ FG
      3    6+ FG
      3NT    to play
      4    Minorwood
      4    Minorwood
     3     0-3
      3    6+ FG
      3    6+ FG
      3NT    to play
      4    Minorwood
      4    Minorwood
     3     3-5 fit for both m semi-bal
      3    6+ asks -stopper
      3    6+ asks -stopper
      3NT    to play
      4    Minorwood
      4    Minorwood
    2      5-4m or 5-3-3-2 F0
     2NT     asks m or GI(+) with fit
      3    
       3   GI
       3   splinter raise shortness
      3    
       3   GI
       3   splinter raise shortness
     3     weak misfit both minors
     3     3-5 stopper
     3     3-5 -stopper
     3     3-5 stopper
     3NT     4-5 distributed values
     4     splinter raise
     4     splinter raise
    2      5-4m or 5-3-3-2 F0
     2NT     asks m or GI with fit
      3    
       3   GI
      3    
       3   GI
     3     weak misfit both minors
     3     3-5 stopper
     3     3-5 -stopper
     3     3-5 stopper
     3NT     4-5 distributed values
     4     splinter raise
     4     splinter raise
     4     splinter raise
    2NT      23-24 balanced
     3     Stayman
      3    No major
       3   Smolen
       3   Smolen
       4   to play
       4   to play
      3    
       4   to play
       4   to play
      3    
       4   to play
       4   to play
     3     trf.
     3     trf.
     3     5-5 minors mild slam try
     4     5-5 minors weak
    3      23-24 5-4 minors
     3     preference
     3     some values denies stopper; 5(+) possible
      3    asks -stopper
      3NT    to play
      4    longer
      4    longer
      4    13(54)
       4NT   asks longer minor
     3     some values stopper; 5(+) possible
      3NT    to play
      4    longer
      4    longer
      4    13(54)
       4NT   asks longer minor
    3      sets forces cue-bids
    3      sets forces cue-bids
    3      sets forces cue-bids
    3NT      sets forces cue-bids
   1NT       6(+)m
    2      p/c
     2     3-5 4-6m
     2     3-5 4-6m
    2      relay
     2     6(+) not 4M
      2    relay
       2NT   3crd
       3   3crd
       3   3crd in both+ Ms
       3   no 3crd M
     2     6m-4M
      2NT    relay
       3   +
       3   +
       3   +
       3   +
     2NT     6(+) 3crd
     3     6(+) 3crd
     3     6(+) 3crd in both+ Ms
     3     6(+) no 3crd M
    2      nonforcing
     2NT     fit with outside shortness
      3    asks suit and shortness
       3    plus -shortness
       3    plus -shortness
       3    plus -shortness
       3NT    plus -shortness
     3     natural no fit
     3     natural no fit
     3     fit (semi-) balanced
    2      
     2NT     Fit; outside shortness
      3    asks suit and shortness
       3    plus -shortness
       3    plus -shortness
       3    plus -shortness
       3NT    plus -shortness
     3     natural no fit
     3     natural no fit
     3     fit (semi-) balanced
   2       6-9 5(+)
    2      stopper ask
    3      shortness ask
     3     shortness
     3     shortness
     3NT     -shortness
   2       6(+) not 4
    2      natural
     2NT     Fit; outside shortness
      3    asks shortness
       3   -shortness
       3   -shortness
     3     fit; no shortness
    2      to play
   2       6(+) not 4
    2      natural
     2NT     fit with outside shortness
      3    asks shortness
       3   -shortness
       3   -shortness
     3     fit without shortness
   2       6-9 balanced denies 5crd
    2NT      relay
     3     5crd
      3    relay
       3   exactly 3235
       3   exactly 2335
       3NT   exactly 3325
     3     4-4 minors
      3    relay
       3   exactly 3244
       3NT   exactly 2344
      3    exactly 3343
      3NT    exactly 3334
   2NT       5-5m
    3      p/c
    3      GI
   3       7crd with one of AKQ
   3       7crd with one of AKQ
   3       7crd with one of AKQ
   3       7crd with one of AKQ
  1        12-18 5-4 or exactly 4414 also 16-18 5-4
   1NT       6-9 not 4M
    2      12-16 5-4
    2      17-18 stopper
    2      17-18 stopper
    2      17-18 stopper
    2NT      17-18 stoppers
   2       to play
   2       4-7 6(+)
   2       weak p/c
  1NT        15-17 balanced
   3       both minors GI
   3       6(+) GI
  2        12-16 5-4
  2        FG 5crd M
   2       0-5 not a good 5crd
    2      
     2NT     forced
      3    5(+)-4
      3    5(+)-4
      3    5(+)-4
      3    6(+)
      3NT    6(+) stoppers
    2NT      5crd M balanced
     3     �Stayman�
     3     trf.
     3     trf.
     3     5-5 minors mild slam try
     4     5-5 minors weak
     4     6(+) mild slam try
    3      5(+)-4
    3      5(+)-4
    3      5(+)-4
    3      6(+)
    3NT      6(+) stoppers
   2       some 5crd headed by A; K or QJ
    2NT      asks
     3     5(+) max 2
     3NT     5(+)-3
   2NT       6-9 balanced
    3      4-5M
     3     doubleton w/o -fit
     3     doubleton w/o -fit
     3NT     3-3 Ms w/o -fit
    3      4-5M
     3     doubleton w/o -fit
     3     doubleton w/o -fit
     3NT     3-3 Ms w/o -fit
   3       6-9 5(+)-4
   3       6-9 6(+)
  2        semiforcing
   2NT       6-9 balanced
   3       6-9 5(+)-4
   3       6-9 6(+)
  2        semiforcing
   2NT       6-9 balanced
   3       6-9 5(+)-4
   3       6-9 6(+)
  2NT        21-22 balanced
   3       Stayman
    3      No major
     3     Smolen
     3     Smolen
     4     to play
     4     to play
    3      
     4     to play
     4     to play
    3      
     4     to play
     4     to play
   3       trf.
   3       trf.
   3       5-5 minors mild slam try
   4       5-5 minors weak
  3        16-18 6(+)
  3        RKCB3041
  3        RKCB3041
  3        RKCB3041
  3NT        RKCB3041
  4        Exclusion3041
  4        Exclusion3041
  4        Exclusion3041
  4        Exclusion3041

  1          longer minor possible
  1        4crd 15-18 balanced or 16-18 unbalanced
   1NT       6-8 usually not 5
   2       6-8 5crd plus tolerance
    2      doubleton
    2      balanced minimum with 3crd
    2      maximum without fit or -stopper
    3      balanced maximum with 3crd
    3      unbalanced minimum with 3crd
   2       art. gameforce
    2      16-18 5-4
     2NT      slam try
     3     4 no -stopper
     3     5 no -stopper
     3     natural slam try
     3     natural slam try
     3NT     5 -stopper
     4     5 to strong for 3N
     4     5 to strong for 3N -fit
    2      15-18 balanced
     2NT     natural slam try
     3     natural slam try always 5(+)
     3     natural slam try always 5(+)
     3     natural slam try
     3     natural slam try
    3      good 6-4
     3     no -stopper
     3     natural slam try
     3     natural slam try
     4     natural slam try
     4     RKCB3041
    3      exactly 4360 good
     3     natural slam try
     3     natural slam try
     4     natural slam try
     4     RKCB3041
   3       4-5 FG
   3       4-5 FG
   3       natural invite
   3       natural invite
   4       RKCB3041
   4       RKCB3041
   4NT       RKCB3041
  1NT        15-18 balanced not 4M
   2       forces 2; weak with or GI(+) with 5(+)
    2      forced
     2     GI natural
     3     distributional invite 5-5
     3     distributional invite 5-5
     3NT     choice of games
   2       FG 5crd
    2      fit
    2NT      doubleton
    3      exactly 3235 with good suit
    3      exactly 3253 with good suit
   2       nonforcing
   3       4-5 FG
   3       4-5 FG
   3       slam invite
    3      non-serious
    3NT      serious -que
   3       autosplinter
   4       autosplinter
   4       autosplinter
   4       RKCB3041
  2        12-15 5-4
   2       art. gameforce; standard 4SF by passed hand
    2      default
     2NT      slam try
     3     4crd no -stopper
     3     5crd no -stopper
     3     natural slam try
     3     natural slam try
     4     ambiguous slam try 5crd -fit
     4     ambiguous slam try 5crd no -fit
    3      good 6-4
    3      exactly 4306 good
   2       natural constructive
   2       preference
   3       4-5 FG
   4       RKCB3041
   4       RKCB3041
   4NT       RKCB3041
  2        19+ max 3crd
   2       9+; 5crd
    2      natural
    2NT      punt
     3     5-4
     3     6(+)
    3      
     3     5-4
     3     6(+)
    3      
     3     5-4
     3     6(+)
   2       6-8
    2NT      relay
     3     4
      3    asks shortness
       3   -shortness or no shortness
       3   -shortness
       3NT   -shortness
     3     5-4
     3     5 -shortness or no shortness
      3    asks
       3NT   no shortness
       4   -shortness
     3     5 -shortness
     3NT     5 -shortness
    3      
     3     5 no fit
     3     4 no fit
     3NT     -fit w/o splinter
     4     -fit splinter
     4     -fit splinter
    3      
     3     5 no fit
     3     4 no fit
     3NT     -fit w/o splinter
     4     -fit splinter
     4     -fit splinter
    3      5(+) no -fit
     3     no -fit
     3NT     -fit w/o splinter
     4     -fit splinter
     4     -fit splinter
    3      3crd -shortness; likely 13(54)
   2NT       9+; 4 balanced
    3      relay
     3     4-4
     3     4-4
     3     4-4
     3NT     exactly 3433; 9-11
     4     exactly 3433; 12-14
     4     exactly 3433;15-17
    3      5(+)
   3       9+; 4-5
    3      5(+)
   3       9+; 4-5
    3      5(+)
   3       9+; exactly 4414
   3       9+; exactly 4441
  2        4crd value of 14-16
   2       relay
    2NT      5-4 some splinter
     3     asks shortness
      3    -splinter
      3    -splinter
    3      exactly 4414
    3      balanced
    3      exactly 2425
    3      void
    3NT      exactly 2425 with A or K in doubletons
    4      void
   2NT       -shortness GI (seldom slam try)
   3       -shortness GI (seldom slam try)
   3       -shortness GI (seldom slam try)
   3       void
   4       void
  2        4crd -splinter value of 17-18
   3       non-serious slam try
   3NT       serious -que
   4       serious -que (A or K)
   4       serious -que
  2NT        16-18 6(+) with 3crd or 4crd -splinter value of 17-18
   3       p/c
   3       strong relay
    3      4crd -splinter value of 17-18
    3      16-18 6(+) with 3crd ; -stopper
    3NT      16-18 6(+) with 3crd ; -stopper
  3        16-18 6(+) denies 3crd
  3        19+ 4(+)
   3       9+; 4 balanced
    3      non-serious
    3NT      serious -que
   3       6-8; splinter
   3NT       6-8; no splinter
   4       6-8; splinter
   4       6-8; splinter
  3        4crd no splinter value of 17-18
  3        FG splinter bid (not strong variant)
  3NT        based upon long good
  4        FG raise without splinter (not strong variant)
  4        FG splinter bid (not strong variant)
  4        distributional raise with points in and

  1          longer minor possible
  1NT        15-18 balanced not 4
   2       forces 2; weak with or GI(+) with 5(+)
    2      forced
     2     GI natural
     3     distributional invite 5-5
     3     distributional invite 5-5
     3     distributional invite 5-5
     3NT     choice of games
   2       FG 5crd
    2      4crd may have -fit
    2      fit
    2NT      doubleton w/o -fit
    3      exactly 3235 with good suit
    3      exactly 3253 with good suit
   2       nonforcing
   2       nonforcing
   3       4-5 FG
   3       4-5 FG
   3       5-5 FG
   3       slam invite
    3NT      non-serious
   4       autosplinter
   4       autosplinter
   4       autosplinter
   4NT       RKCB3041
  2        12-15 5-4
   2       art. gameforce; standard 4SF by passed hand
    2      default
     2NT      slam try
     3     4crd no -stopper
     3     5crd no -stopper
     3     natural slam try
     3     natural slam try
     4     ambiguous slam try 5crd -fit
     4     ambiguous slam try 5crd no -fit
    3      good 6-4
    3      exactly 3406 good
   2       preference
   2       natural constructive
   3       4-5 FG
   4       RKCB3041
   4       RKCB3041
   4NT       RKCB3041
  2        19+ max 3crd
   2       9+; 5crd
    2      5(+)-4
    2NT      punt
   2       6-8
    2NT      relay
     3     4
      3    asks shortness
       3   -shortness or no shortness
       3   -shortness
       3NT   -shortness
     3     5-4
     3     5 -shortness or no shortness
      3    asks
       3NT   no shortness
       4   -shortness
     3     5 -shortness
     3NT     5 -shortness
    3      
     3     5 no fit
     3     4 no fit
     3NT     -fit w/o splinter
     4     -fit splinter
     4     -fit splinter
    3      
     3     5 no fit
     3     4 no fit
     3NT     -fit w/o splinter
     4     -fit splinter
     4     -fit splinter
    3      5(+) no -fit
     3     no -fit
     3NT     -fit w/o splinter
     4     -fit splinter
     4     -fit splinter
    3      3crd -shortness; likely 31(54)
   2NT       9+; 4 balanced
    3      relay
     3     4-4
     3     4-4
     3NT     exactly 4333; 9-11
     4     exactly 4333; 12-14
     4     exactly 4333;15-17
    3      5(+)
   3       9+; 4-5
    3      5(+)
   3       9+; 4-5
    3      5(+)
  2        16-18 5-4
   2       5(+) forcing
   2NT       forces 3; to play 3/ or F3N/4; denies 5 unless 4
    3      forced
     3     to play
     3     natural slam try
     3     natural slam try
     3NT     asks -stop
   3       4-5 FG
   4       RKCB3041
   4       RKCB3041
   4NT       RKCB3041
  2        4crd value of 14-16
   2NT       relay
    3      5-4 some splinter
     3     asks shortness
      3    -splinter
      3    -splinter
    3      exactly 4414
    3      balanced
    3      exactly 2425
    3NT      exactly 2425 with A or K in doubletons
    4      void
    4      void
   3       -shortness GI (seldom slam try)
   3       -shortness GI (seldom slam try)
   3       -shortness GI (seldom slam try)
   4       void
   4       void
  2NT        16-18 6(+) with 3crd or 4crd -splinter value of 17-18
   3       p/c
   3       strong relay
    3      16-18 6(+) with 3crd ; -stopper
    3      4crd -splinter value of 17-18
    3NT      16-18 6(+) with 3crd ; -stopper
  3        16-18 6(+) denies 3crd
  3        19+ 4(+)
   3       6-8; splinter
   3       9+; 4 balanced
    3NT      non-serious
   3NT       6-8; no splinter
   4       6-8; splinter
   4       6-8; splinter
  3        4crd -splinter value of 17-18
   3NT       non-serious slam try
   4       serious -que (A or K)
   4       serious -que
   4       serious -que
  3        4crd no splinter value of 17-18
  3NT        based upon long good
  4        FG raise without splinter (not strong variant)
  4        FG splinter bid (not strong variant)
  4        FG splinter bid (not strong variant)
  4        distributional raise with points in and

  1NT          10+ 4+; denies 4M promises a rebid except over 2
  2        12-14 5+ or 4414
   2       nonforcing
    2      stopper
    2      stopper
   2       stopper
   2       stopper
   2NT       nonforcing
   3       forcing
   3       forcing
   3       splinter
   3       splinter
  2        19+ 4(+)
   2       unbalanced 5+ 3crd
    2      natural
    2NT      punt
   2       unbalanced 5+D 3crd max dozubleton
    2NT      punt
   2NT       5-3-3-2 or exactly 2254
    3      relay
     3     exactly 3352
     3     exactly 3253
     3     exactly 2353
     3NT     exactly 2254
   3       6(+) no 3crd M
    3      4+
    3      6(+)
    3      6(+)
   3       5-5 minors
   3       10/11 exactly 3343
   3       11/12 exactly 3343
   3NT       16/17 exactly 3343
  2        15+ stopper 4+
  2        15+ stopper 4+
  2NT        15-18 balanced
  3        16-18 good 6crd ; no -fit
  3        15+ good -fit no splinter
  3        15+ good -fit splinter
  3        15+ good -fit splinter

  2          10+ 4+ denies 4M promises a rebid except over 3
  2        19+ 4(+)
   2       unbalanced 5+ 3crd
    2      natural
    2NT      punt
   2       unbalanced 5+C 3crd max dozubleton
    2NT      punt
   2NT       5-3-3-2 or exactly 2245
    3      relay
     3     exactly 3325
     3     exactly 3235
     3     exactly 2335
     3NT     exactly 2254
   3       6(+) no 3crd M
    3      4+
    3      6(+)
    3      6(+)
   3       (32)44
   3       10/11 exactly 3343
   3       11/12 exactly 3343
   3NT       16/17 exactly 3343
  2        15+ stopper 4+
  2        15+ stopper 4+
  2NT        15-18 balanced
  3        12-14 5+ or 4414
  3        15+ splinter
  3        15+ splinter
  3NT        15+ -splinter

  2          6-9 5-4/5
  2        asks strength and stoppers
   2       minimum -stopper
   2NT       minimum -stopper
   3       minimum no M-stopper
   3       maximum no M-stopper
   3       maximum stopper
   3       maximum stopper
   3NT       maximum both M-stoppers
  2        19+
   2NT       exactly 2245
   3       exactly 1345
   3       exactly 3145
   3NT       exactly (21)55

  2          4-7 decent 6crd
  2        19+ natural
  2NT        relay
   3       values not A
   3       values not A
   3       good suit but not A
   3       values not A
   3NT       A6th
   4       A7th splinter
   4       A7th splinter
   4       A7th -splinter or no splinter
  3        19+ natural
  3        19+ natural

  2          4-7 decent 6crd
  2NT        relay
   3       values not A
   3       values not A
   3       good suit but not A
   3       values not A
   3NT       A6th
   4       A7th splinter
   4       A7th splinter
   4       A7th splinter
   4       A7th no splinter
  3        19+ natural
  3        19+ natural
  3        19+ natural

  2NT          13-15/18+ balanced not 4M
  3        natural stopper ask
  3        19+ relay
   3       13-15 exactly 3334
   3       13-15 exactly 3343
   3NT       13-15 exactly (32)44
  3        19+ natural
  3        19+ natural

  3          4-7 decent 6crd
  3        asks stopper
  3        19+ natural
  3        19+ natural

  3          7crd with 2 tops

  3          7crd with 2 tops

  3          7crd with 2 tops

  3NT          7crd with 2 tops


After bidding 1
  1          longer minor possible
  1        
   1NT       6-9 semi-balanced
   2       art. gameforce; standard 4SF by passed hand
    2      12-15 5-4
     2NT      slam try
     3     5 no -stopper
     3     4 no -stopper
     3     natural slam try
     3     natural slam try
     3NT     5 -stopper
     4     5 to strong for 3N
     4     5 to strong for 3N -fit
    2      12-15 exactly 4144
     3     natural slam try
     3     natural slam try
     3     natural slam try
     3     natural slam try
    2      16-18 5-4
     2NT      slam try
     3     5 no -stopper
     3     4 no -stopper
     3     natural slam try
     3     natural slam try
     3NT     5 -stopper
     4     5 to strong for 3N
     4     5 to strong for 3N -fit
    2NT      16-18 exactly 4144
     3     natural slam try
     3     natural slam try
     3     natural slam try
     3     natural slam try
    3      good 6-4
     3     no -stopper
     3     natural slam try
     3     natural slam try
     4     RKCB3041
     4     natural slam try
    3      exactly 4360 good
     3     natural slam try
     3     natural slam try
     4     RKCB3041
     4     natural slam try
    3      exactly 5260
     4     RKCB3041
     4     RKCB3041
     4NT     RKCB3041
    3      6-5
     4     RKCB3041
     4     RKCB3041
     4NT     RKCB3041
   3       4-5 FG
   3       natural invite
   3       natural invite
   3       natural invite
   4       RKCB3041
   4       RKCB3041
   4NT       RKCB3041
  1NT        both minors; with minimum longer
   2       preference
   2       preference
   2       natural constructive
   2       art. gameforce; natural by passed hand
    2NT      12-15 5-4
     3     4 no -stopper or slam try
     3     natural slam try
     3     natural slam try
     3     5 no -stopper
     3NT     5 -stopper
     4     5 to strong for 3N -fit
     4     5 to strong for 3N
    3      16-18 5-4 minors 0-2
     3     asks longer minor
      3    5+-4
      3    5+-4
     3     natural slam try
     3     no -stopper
     3NT     5 -stopper
     4     RKCB3041
     4     RKCB3041
     4     RKCB3041
    3      16-18 5-4 minors 3crd
     3     natural slam try
     3     asks longer minor
      4    5+-4
      4    5+-4
     3NT     5 -stopper
     4     RKCB3041
     4     RKCB3041
     4     RKCB3041
   3       5-5 FG
    3      natural slam try
    4      Q for
    4      Q for
   4       RKCB3041
   4       RKCB3041
   4       RKCB3041
  2        
   2       natural constructive
   2       art. gameforce; natural by passed hand
    2NT      12-15 5-4
     3     4 no -stopper or slam try
     3     natural slam try
     3     natural slam try
     3     5 no -stopper
     3NT     5 -stopper
     4     5 to strong for 3N
     4     5 to strong for 3N -fit
    3      12-15 5-5+ minors
     3     asks -stopper
     3     natural slam try
     3      or slam try
      3NT    asks which minor
     3NT     
      3NT    RKCB3041
     4     RKCB3041
     4     RKCB3041
    3      12-15 exactly 0355
     3     natural slam try
     3      or slam try
      3NT    asks which minor
     3NT     5 -stopper
     4     RKCB3041
     4     RKCB3041
     4     RKCB3041
   3       5-5 FG
    3      natural slam try
    4      Q for
    4      Q for
   4       RKCB3041
   4       RKCB3041
   4       RKCB3041
  2        
   2       natural constructive
   2       gameforcing marionette; standard 4SF by passed hand
    2NT      usual bid (3m would show playable opposite small stiff)
     3     artificial 5
      3    -stopper
      3    3crd-fit
      3    stopper
     3     4 missing stopper or slam try
      3    -stopper
      3    stopper
     3     natural slam try
     3NT     5 stoppers
     4     5 to strong for 3N
     4     5 to strong for 3N -fit
    3       playable opposite small stiff; -fit
     3     -stopper
     3     natural slam try
     3     stopper
     4     RKCB3041
     4      slam try
     4     RKCB3041
    3       playable opposite small stiff; no -fit
     3     -stopper
     3     stopper
     4     RKCB3041
     4     RKCB3041
     4     mild slam try
     4     RKCB3041
   3       4-5(+) FG+
    3      values with -support
    3      asks stopper
   4       RKCB3041
   4       RKCB3041
  2        4crd value of 14-16
   2       relay
    2NT      5-4 some splinter
     3     asks shortness
      3    -splinter
      3    -splinter
    3      exactly 4441
    3      exactly 1444
    3      exactly 2452
    3      void
    3NT      exactly 2452 with A or K in doubletons
    4      void
   2NT       -shortness GI (seldom slam try)
   3       -shortness GI (seldom slam try)
   3       -shortness GI (seldom slam try)
   3       void
   4       void
  2        4crd -splinter value of 17-18
   3       non-serious slam try
   3NT       serious -que
   4       serious -que
   4       serious -que (A or K)
  2NT        16-18 6(+) with 3crd or 4crd -splinter value of 17-18
   3       strong relay
    3      16-18 6(+) with 3crd ; -stopper
    3      4crd -splinter value of 17-18
    3      16-18 6(+) with 3crd ; -stopper
    3NT      16-18 6(+) with 3crd ; stoppers
   3       p/c
  3        16-18 5-5 minors or better
  3        16-18 6(+) denies 3crd
  3        4crd no splinter value of 17-18
  3        strong splinter bid
  3NT        based upon long good
  4        strong splinter bid
  4        FG raise without splinter
  4        distributional raise with points in and

  1          longer minor possible
  1NT        both minors; with minimum longer
   2       preference
   2       preference
   2       art. gameforce; natural by passed hand
    2      12-15 5-4
     3     4 no -stopper or slam try
     3     natural slam try
     3     5 no -stopper
     3     natural slam try
     3NT     5 -stopper
     4     5 to strong for 3N -fit
     4     5 to strong for 3N -fit
    2NT      16-18 exactly 1444
     3     natural slam try
     3     natural slam try
     3     natural slam try
     3     natural slam try
    3      16-18 5-4 minors 0-2
     3     asks longer minor
      3    5+-4
      3    5+-4
     3     no -stopper
     3     natural slam try
     3NT     5 -stopper
     4     RKCB3041
     4     RKCB3041
     4NT     RKCB3041
    3      16-18 5-4 minors 3crd
     3     asks longer minor
      4    5+-4
      4    5+-4
     3     natural slam try
     3NT     5 -stopper
     4     RKCB3041
     4     RKCB3041
     4NT     RKCB3041
   2       natural constructive
   4       RKCB3041
   4       RKCB3041
   4NT       RKCB3041
  2        12-15 both minors; longer or equal length
   2       art. gameforce;natural by passed hand
    2      12-15 5-4
     3     4 no -stopper or slam try
     3     natural slam try
     3     5 no -stopper
     3     natural slam try
     3NT     5 -stopper
     4     5 to strong for 3N -fit
     4     5 to strong for 3N -fit
    2NT      12-15 exactly 1444
     3     natural slam try
     3     natural slam try
     3     natural slam try
     3     natural slam try
    3      12-15 5-5+ minors
     3     asks -stopper
     3      or slam try
      3NT    asks which minor
     3     natural slam try
     3NT     5 -stopper
     4     RKCB3041
     4     RKCB3041
     4NT     RKCB3041
    3      12-15 exactly 0355
     3      or slam try
      3NT    asks which minor
     3     natural slam try
     3NT     5 -stopper
     4     RKCB3041
     4     RKCB3041
     4NT     RKCB3041
   2       natural constructive
   3       5-5 FG
    3      natural slam try
    4      Q for
    4      Q for
   4       RKCB3041
   4       RKCB3041
   4NT       RKCB3041
  2        
   2       FG or 5-4/5 GI
    2      6(+)
     2NT     5-4/5 GI
     3     artificial 5
      3    -stopper
      3    stopper
      3    3crd-fit
     3     4 missing stopper or slam try
      3    stopper
      3    -stopper
     3     natural slam try
     3NT     5 stoppers
     4     5 to strong for 3N
     4     5 to strong for 3N -fit
    2NT      12-15 5-4
     3     artificial 5
      3    -stopper
      3    stopper
      3    3crd-fit
     3     4 no -stopper or slam try
     3     natural slam try
     3     natural slam try
     3NT     5 stoppers
     4     5 to strong for 3N
     4     5 to strong for 3N -fit
    3       playable opposite small stiff; -fit
     3     -stopper
     3     stopper
     3     natural slam try
     4     RKCB3041
     4      slam try
     4NT     RKCB3041
    3       playable opposite small stiff; no -fit
     3     stopper
     3     -stopper
     4     RKCB3041
     4     RKCB3041
     4     mild slam try
     4NT     RKCB3041
   2       natural constructive
   3       4-5(+) FG+
    3      asks stopper
    3      values with -support
   4       RKCB3041
   4NT       RKCB3041
  2        16-18 5-4
   2       5(+) forcing
   2NT       forces 3; to play 3/ or F3N/4; denies 5 unless 4
    3      forced
     3     to play
     3     natural slam try
     3     natural slam try
     3NT     asks -stop
   3       4-5 FG
   4       RKCB3041
   4       RKCB3041
   4NT       RKCB3041
  2        4crd value of 14-16
   2NT       relay
    3      5-4 some splinter
     3     asks shortness
      3    -splinter
      3    -splinter
    3      exactly 4441
    3      exactly 4144
    3      exactly 4252
    3NT      exactly 4252 with A or K in doubletons
    4      Chicane
    4      Chicane
    4      Chicane
   3       -shortness GI (seldom slam try)
   3       -shortness GI (seldom slam try)
   3       -shortness GI (seldom slam try)
  2NT        16-18 6(+) with 3crd or 4crd -splinter value of 17-18
   3       strong relay
    3      16-18 6(+) with 3crd ; -stopper
    3      16-18 6(+) with 3crd ; -stopper
    3      4crd -splinter value of 17-18
    3NT      16-18 6(+) with 3crd ; stoppers
  3        16-18 5-5 minors or better
  3        16-18 6(+) denies 3crd
  3        4crd -splinter value of 17-18
   3NT       non-serious slam try
   4       serious -que
   4       serious -que (A or K)
   4       serious -que
  3        4crd no splinter value of 17-18
  3NT        based upon long good
  4        strong splinter bid
  4        FG raise without splinter
  4        strong splinter bid
  4        distributional raise with points in and

  1NT          6-9; not 5 or 4M
  2        12-16 3crd or 17-18 2+; F1
   2       Regelgebot; ? mit 17-18: 2O/SA Stopper (2SA beide); 3? 5-5 UFs
    2      17-18 stopper
    2      17-18 stopper
    2NT      17-18 stoppers
    3      17-18 5-5 minors
   2       8-9 good 5crd stopper
    3      max. good no -stopper
    3      max. -fit -shortness
    3      max. -fit -void
   2       8-9 good 5crd stopper
    3      max. good no -stopper
    3      max. -fit -void
    3      max. -fit -shortness
   2NT       8-9 good 5crd no M-stopper
    3      max. good no M-stopper
    3      max. -fit -shortness
    3      max. -fit -shortness
   3       weak long -shortness
  2        17-18 exactly 4441 or 4450
   3       max. splinter
   3       max. splinter
  2        17-18 5/6-4M (unknown)
   3       max. splinter
   3       max. splinter
  2NT        12-15 both minors longer or equal length
  3        12-15 both minors longer
  3        17-18; 6+
  3        6-5; 4-5 losers
  3        6-5; 4-5 losers

  2          10+ 4+ denies 4M promises a rebid except over 2
  2        minimum
   2       stopper F3N (may stop in 4m)
   2       stopper F3N (may stop in 4m)
  2        non-min. stopper
  2        non-min. stopper
  2NT        non-min.usually 5-5 minors
  3        max. -support no splinter
  3        max. good suit no -support
  3        max. -support splinter
  3        max. -support splinter

  2          10+ 4+ denies 4M promises a rebid except over 3
  2        non-min. stopper
  2        non-min. stopper
  2NT        non-min.usually 5-5 minors
  3        non-min. stopper
  3        minimum
  3        max. splinter
  3        max. splinter
  3NT        max. -splinter

  2          4-7 6+
  2NT        asks values
   3       minimum

  2          4-7 6+
  2NT        asks values
   3       minimum

  2NT          13-15/18+ bal. denies 4M
  3        5-5 minors
  3        usually -shortness
  3        -shortness
  3        -shortness

  3          8-9 5(+)
  3        asks -stopper
   3       denies -stopper
  3        asks -stopper
  3NT        asks -stopper
  4        strong with both minors
  4        GI usually short M
  4        6-5; 4-5 losers
  4        6-5!5; 4-5 losers

  3          4-8 4(+)
  3        asks -stopper
   3       denies -stopper
  3        asks -stopper
  3NT        asks -stopper
  4        strong with both minors
  4        GI usually short M
  4        6-5; 4-5 losers
  4        6-5!5; 4-5 losers

  3          HHxxxx(+)

  3          HHxxxx(+)

  3NT          HHxxxx(+) in


After bidding 1
  1          often 5crd always if FG
  1NT        11-16 or balanced without -fit or 17-18 unbalanced
   2       marionette weak or FG
    2      11-16 5-4(+)
     2     weak 5-5
     2NT     FG relay
      3    exactly 1543
      3    5-5
      3    exactly 1642
      3    exactly 2641
      3NT    exactly 2542
     3     asks -stopper
     3     natural slam try
     3     natural slam try
     3     natural slam try
    2      exactly 2533
     2NT     asks m-stopper
     3     natural slam try
     3     natural slam try
     3     natural slam try
     3     natural slam try
    2      17-18 3crd unbalanced
    2NT      17-18 4crd m denies -fit
     3     pass/correct
     3     asks minor
      3    4crd
      3    4crd
     3     to play
     3     FG 5+
   2       constructive preference
   2       constructive preference
   2       constructive natural
   3NT       14-16 exactly 4144
  2        
   2       puppet weak or FG
    2      forced
     2     weak 5-5
     2NT     FG relay
      3    5-5
      3    fragment
      3    exactly 1624
      3    exactly 2614
      3NT    exactly 2524
     3     natural slam try
     3     asks -stopper
     3     natural slam try
     3     natural slam try
   2       constructive preference
   2       constructive natural
   3NT       14-16 exactly 4144
  2        11-16 3crd
   2NT       FG relay
    3      minimum
     3     relay
      3    no 4crd m
      3    exactly 3514
      3NT    exactly 3541
    3      some chicane; will show after responder sets trump
    3      maximum no 4crd m
    3      maximum exactly 3514
    3NT      maximum exactly 3541
   3       short suit trial
   3       short suit trial
   3NT       14-16 exactly 4144
   4       5-4 splinter
   4       5-4 splinter
   4       5-4 no splinter
  2        denies -fit
   2NT       natural FG
   3       natural FG
   3       natural FG
   3NT       14-16 exactly 4144
   4       5-3/4 splinter
   4       5-3/4 splinter
   4       5-3/4 no splinter
  2        
   2NT       GI
   3       short suit trial
   3       short suit trial
   4       chicane; slam try
   4       chicane; slam try
  2NT        17-18 semi-balanced
   3       relay
    3      exactly 2542
    3      exactly 2524
    3      35(32)
    3NT      exactly 2533
  4        4crd splinter
  4        4crd splinter

  1NT          5-13 max 3crd ; may have 4crd
  2        10-16 not 6(+); not 4(+) or 4+ if min. also most 16-18
   2       9/10+ 0-2 or 11-13 unbalanced 3crd limit raise
    2      10-14
     2     GI 4crd
    2      15-16 4505
   2       weak preference
   2       7-9 31(54)
    2NT      asks longer minor
   2NT       7-9 both minors
   3       weak natural
   3       weak natural
   3       natural invite
  2        
   2       GI 4crd
   2NT       
    3      weak distributional or FG with -stopper
     3     -preference
      3    6-4
      3NT    asks -stopper
     3     -preference
      3NT    asks -stopper
    3      Strong 5-5
    3      Strong 6-4
    3      -Stopper asks -stopper
   3       mild invite often -shortness
   3       3crd limit raise
   3       good -raise -splinter
   3NT       good -raise -splinter
  2        15+ natural
   2NT       lebensohl (weak in m or or too strong for 4)
    3      forced
     3     to play
     3     to play
     3     4crd support too strong for 4
     3NT     weakness in a minor
   3       natural invite
   3       natural invite
   3       3crd support too strong for 4
   3       natural invite
   4       splinter fit in and but sets
   4       splinter fit in and but sets
  2NT        17-18 balanced
   3       weak
   3       weak
   3       weak usually 3crd-fit
   3       3crd -support too strong for 4
   4       natural slam invite
   4       natural slam invite
  3        5-5 6-5 losers
   3       stopper
   3       stopper
   4       slam try
   4       slam try
  3        5-5 6-5 losers
   3       stopper
   4       slam try
   4       slam try
  3        6-5 max 5 losers
  3NT        6-5 max 5 losers
  4        6-5 max 5 losers
  4        6-5 max 5 losers

  2          FG balanced/5+/exactly 1444
  2        any minimum; except most 5-5
   2       balanced
    2      4crd
     3     
      3    non-serious
      3NT    serious -cue
     3     
      3NT    non-serious
    3      autosplinter
    4      autosplinter
    4      autosplinter
   2       natural s punt; denies -fit and 4crd
   3       5+-4
    3      asks -stopper
     3     no stopper but Hx in
     3     no stopper
    3      -fit
     3     non-serious
     3NT     serious -cue
   3       good 6crd in
   3       natural slam invite
    3NT      non-serious
   3       minimum splinter bid with 4crd
   4       minimum exactly 4225
   4       minimum splinter bid with 4crd
  2        non-minimum punt (denies 4+)
   2       balanced or exactly 1444
    3      autosplinter
    4      autosplinter
    4      autosplinter
   3       denies support; stopper ask
    3      -stopper
    3      -stopper
   3       good 6crd in
   3       natural slam invite
    3      non-serious
    3NT      serious -cue
   3       minimum 3crd support splinter
   4       minimum 3crd support no splinter
   4       minimum 3crd support splinter
  2        non-minimum 4+
   2NT       14-16 balanced
    3      5-5
    3      stopper
    3      stopper
    4      autosplinter
    4      autosplinter
   3       relay often 17+ balanced
    3      fragment
    3      fragment
    3NT      exactly 2524
    4      6(+); -void
    4      6(+); void
    4      exactly 2524 no control in and
   3       -Stopper or 3crd
    3      no -stopper
     3NT     need help in
     4     mild slam try without -fit
     4     mild slam try with 3crd
     4     minimum 3crd support
    3NT      -stopper
     4     mild slam try without -fit
     4     mild slam try with 3crd
     4     minimum 3crd support no control in and
    4      SE
    4      RKCB3041
   3       -Stopper asks -stopper
    4      SE
    4      RKCB3041
   4       slam try
   4       slam try
   4       minimum 3crd support no control in and
  2NT        natural non-minimum
   3       denies support; stopper ask
    3      -stopper
    3      -stopper
   3       good 6crd in
   3       natural slam invite
    3      non-serious
    3NT      serious -cue
   3       minimum 3crd support splinter
   4       minimum 3crd support no splinter
   4       minimum 3crd support splinter
  3        4crd non-minimum
   3       punt
    3      6 not a good -Stopper
    3      no -stopper
    4      exactly 4513
    4      exactly 4603
   4       RKCB3041
   4       RKCB3041
   4NT       RKCB3041
  3        minimum 5-5
  3        non-minimum good suit
   4       RKCB3041
  3NT        minimum 5-5
   4       RKCB3041
   4       balanced; forces 4
   4       RKCB3041

  2          FG 5+
  2        any minimum; except most 5-5
   2       punt
   3       5+-4
    3      asks -stopper
     3     no stopper but Hx in
     3     no stopper
    3      -fit
     3NT     -fit non-serious
     4     -fit serious cue-bid
     4     -fit serious cue-bid
     4     -fit serious cue-bid
   3       good 6crd in
   3       natural slam invite
    3      non-serious
    3NT      serious -cue
   3       minimum splinter bid with 4crd
   4       minimum splinter bid with 4crd
   4       minimum exactly 2452
  2        non-minimum punt (denies 4+)
   3       denies support; stopper ask
    3      -stopper
    3      -stopper
   3       good 6crd in
   3       natural slam invite
    3      non-serious
    3NT      serious -cue
   3       minimum splinter bid with 4crd
   4       minimum splinter bid with 4crd
   4       minimum exactly 2452
  2NT        natural non-minimum
   3       denies support; stopper ask
    3      -stopper
    3      -stopper
   3       good 6crd in
   3       natural slam invite
    3      non-serious
    3NT      serious -cue
   3       minimum splinter bid with 4crd
   4       minimum splinter bid with 4crd
   4       minimum exactly 2452
  3        4crd non-minimum
   3       punt
    3      6 not a good -Stopper
    3      no -stopper
    4      exactly 4531
    4      exactly 4630
   4       RKCB3041
   4       RKCB3041
   4NT       RKCB3041
  3        non-minimum 4crd
   3       -Stopper or 3crd
    3      no -stopper
     3NT     need help in
     4     mild slam try without -fit
     4     mild slam try with 3crd
     4     minimum 3crd support
    3NT      -stopper
     4     mild slam try without -fit
     4     mild slam try with 3crd
     4     minimum 3crd support no control in and
    4      RKCB3041
    4      SE
   3       -Stopper asks -stopper
    4      RKCB3041
    4      SE
   4       RKCB3041
   4       slam try
   4       minimum 3crd support no control in and
  3        non-minimum good suit
   4       RKCB3041
  3NT        minimum 5-5
   4       natural slam try
   4       natural slam try
   4       RKCB3041

  2          8-11 3/4crd support
  2        asks values
  2NT        short suit trial shortness
  3        short suit trial
  3        short suit trial
  3        slam try; void
  3NT        gambling
  4        slam try; void
  4        slam try; void

  2          4-7 6+
  2NT        asks values
   3       minimum

  2NT          GI+ 4(+) support
  3        minimum no void
   3       relay
    3      semi-balanced
    3      -splinter
    3NT      2-suiter
     4     relay
      4    -
      4    -
    4      splinter
    4      splinter
   3       mild slam try; splinter
   4       mild slam try; splinter
   4       mild slam try; splinter
  3        FG some void
   3       minimum
    3NT      -void
    4      void
    4      void
   3       relay
    3NT      -void
    4      void
    4      void
   3NT       hcp concentration in Ms
   4       hcp concentration in and
   4       hcp concentration in and
  3        maximum; semi-balanced
   3       non-serious
   3NT       serious -cue
  3        maximum; -splinter
  3NT        maximum; 2-suiter
   4       relay
    4      -
    4      -
  4        maximum; splinter
  4        maximum; splinter

  3          GI with good 6crd

  3          GI with good 6crd

  3          preemptive raise

  3          4crd raise to 4 with some singleton
  3NT        asks
   4       splinter
   4       splinter
   4       -splinter

  3NT          4crd raise to 4 with a -void

  4          4crd raise to 4 with a void

  4          4crd raise to 4 with a void

  4          RKCB3041


After bidding 1
  1NT          5-13 max 3crd
  2        10-16 not 6(+) not 4(+) not 4(+) also most 16-18
   2       9/10+ 0-2 or 11-13 unbalanced 3crd limit raise
    2      10-16 3crd
    2      10-14 max doubleton
   2       7-9 6(+) or 5crd with singleton
   2       7-9 31(54)
    2NT      asks longer minor
   2NT       7-9 both minors
   3       weak natural
   3       weak natural
   3       natural invite
   3       balanced 3crd limit raise
  2        
   2NT       natural invite
    3      weak distributional or FG with -stopper
     3     -preference
      3    6-4
      3NT    asks -stopper
     3     -preference
      3NT    asks -stopper
    3      Strong 5-5
    3      -Stopper asks -stopper
    3      Strong 6-4
   3       mild invite often -shortness
   3       good -raise splinter
   3       3crd limit raise
   3NT       good -raise -splinter
  2        
   2NT       natural invite
    3      weak distributional or FG with -stopper
     3     -preference
      3    6-4
      3NT    asks -stopper
    3      -Stopper asks -stopper
    3      Strong 5-5
    3      Strong 6-4
   3       good -raise splinter
   3       3crd limit raise
   3NT       good -raise -splinter
  2NT        17-18 balanced
   3       weak
   3       weak
   3       FG
   3       weak usually 3crd-fit
   4       natural slam invite
   4       natural slam invite
   4       3crd -support too strong for 4
  3        
   3       stopper
   3       stopper
   4       slam try
   4       slam try
  3        5-5 6-5 losers
   3       stopper
   4       slam try
   4       slam try
  3        5-5 6-5 losers
   4       slam try
   4       slam try
  3NT        6-5 max 5 losers
  4        6-5 max 5 losers
  4        6-5 max 5 losers
  4        6-5 max 5 losers

  2          FG balanced/5+/exactly 1444
  2        any minimum; except most 5-5
   2       balanced
    2      4crd
     3     
      3    non-serious
      3NT    serious -cue
     3     
      3NT    non-serious
    3      5-5 or better
     4     cue for
     4     cue for
    4      autosplinter
    4      autosplinter
    4      autosplinter
   2       natural s punt; denies -fit and 4crd
   3       5+-4
    3      asks -stopper
     3     no stopper
     3     no stopper but Hx in
    3      -fit
     3     non-serious
     3NT     serious -cue
   3       good 6crd in
   3       exactly 1444
   3       natural slam invite
    3NT      non-serious
   4       minimum exactly 4225
   4       minimum splinter bid with 4crd
   4       minimum splinter bid with 4crd
  2        non-minimum punt (denies 4+)
   2       balanced
    3      5-5 or better
     4     cue for
     4     cue for
    4      autosplinter
    4      autosplinter
    4      autosplinter
   3       denies support; stopper ask
    3      -stopper
    3      -stopper
   3       good 6crd in
   3       6-5
   3       natural slam invite
    3NT      non-serious
   4       minimum 3crd support no splinter
   4       minimum 3crd support splinter
   4       minimum 3crd support splinter
  2        non-minimum 4+
   2NT       14-16 balanced
    3      5-5
    3      stopper
    3      stopper
    4      autosplinter
    4      autosplinter
   3       relay often 17+ balanced
    3      fragment
    3      fragment
    3NT      exactly 5224
    4      6(+); -void
    4      6(+); void
    4      exactly 5224 no control in and
   3       -Stopper or 3crd
    3      no -stopper
     4     mild slam try without -fit
     4     mild slam try with 3crd
     4     minimum 3crd support
    3NT      need help in
     4     mild slam try without -fit
     4     mild slam try with 3crd
     4     minimum 3crd support no control in and
    4      SE
    4      RKCB3041
   3       -Stopper asks -stopper
    4      SE
    4      RKCB3041
   4       slam try
   4       slam try
   4       minimum 3crd support no control in and
  2NT        natural non-minimum
   3       denies support; stopper ask
    3      -stopper
    3      -stopper
   3       good 6crd in
   3       6-5
   3       natural slam invite
    3NT      non-serious
   4       minimum 3crd support no splinter
   4       minimum 3crd support splinter
   4       minimum 3crd support splinter
  3        4crd non-minimum
   3       punt
    3      no -stopper
    4      exactly 5413
    4      exactly 6403
   4       RKCB3041
   4       RKCB3041
   4NT       RKCB3041
  3        minimum 5-5
  3        minimum 5-5
   4       slam try
  3        non-minimum good suit
   4       RKCB3041
  3NT        minimum 5-5
   4       RKCB3041
   4       balanced; forces 4
   4NT       RKCB3041

  2          FG 5+
  2        any minimum; except most 5-5
   2       punt
   3       5+-4
    3      asks -stopper
     3     no stopper
     3     no stopper but Hx in
    3      -fit
     3     -fit non-serious
     3NT     -fit serious -cue
     4     -fit serious cue-bid
     4     -fit serious cue-bid
   3       good 6crd in
   3       6-5
   3       natural slam invite
    3NT      non-serious
   4       minimum splinter bid with 4crd
   4       minimum exactly 4252
   4       minimum splinter bid with 4crd
  2        non-minimum punt (denies 4+)
   3       denies support; stopper ask
    3      -stopper
    3      -stopper
   3       good 6crd in
   3       6-5
   3       natural slam invite
    3NT      non-serious
   4       minimum 3crd support splinter
   4       minimum 3crd support no splinter
   4       minimum 3crd support splinter
  2NT        natural non-minimum
   3       denies support; stopper ask
    3      -stopper
    3      -stopper
   3       good 6crd in
   3       6-5
   3       natural slam invite
    3NT      non-serious
   4       minimum 3crd support splinter
   4       minimum 3crd support no splinter
   4       minimum 3crd support splinter
  3        4crd non-minimum
   3       punt
    3      no -stopper
    3      6 not a good -Stopper
    4      exactly 5431
    4      exactly 6430
   4       RKCB3041
   4       RKCB3041
   4NT       RKCB3041
  3        non-minimum 4crd
   3       -Stopper or 3crd
    3      no -stopper
     3NT     need help in
     4     mild slam try without -fit
     4     mild slam try with 3crd
     4     minimum 3crd support
    3NT      -stopper
     4     mild slam try without -fit
     4     mild slam try with 3crd
     4     minimum 3crd support no control in and
    4      RKCB3041
    4      SE
   3       S-Stopper asks -stopper
    4      RKCB3041
    4      SE
   4       RKCB3041
   4       slam try
   4       minimum 3crd support no control in and
  3        minimum 5-5
   4        slam try
   4       natural slam try
  3        non-minimum good suit
   4       RKCB3041
  3NT        minimum 5-5
   4       natural slam try
   4       natural slam try
   4       RKCB3041

  2          FG 5+
  2        non-minimum; 4+ possible; 3crd only if bal.
   2NT       bal. or 1-suited or 3crd
    3      punt; denies -fit
     3     stopper ask
      3    -stopper
      3    -stopper
     3     1-suited
     3     3crd -support
     3NT     non-serious
    3      3crd -support
     3     sets
     3     sets
     4     5-5C sets
     4     5-5D sets
    3      4crd support
     3     non-serious
     3NT     serious -cue
    3      good 6crd
    3NT      not interested in
     4     cue-bid with 3crd -support
     4     cue-bid with 3crd -support
   3       natural; denies -fit
    3      denies -stopper and fit in /
    4      natural slam invite
    4      RKCB3041
   3       natural; denies -fit
    3      denies -stopper and fit in /
    4      RKCB3041
    4      natural slam invite
   3       minimum good 6crd
   3       slam try with 4crd fit
    3NT      non-serious
   3NT       minimum exactly 4522
   4       minimum 4crd support splinter
   4       minimum 4crd support splinter
   4       minimum exactly 4522; no minor suit controls
  2NT        punt minimum 3crd only if balanced
   3       natural possibly just stopper
   3       natural possibly just stopper
   3       good 6crd
   3       natural slam invite
    3NT      non-serious
   4       minimum 4crd support splinter
   4       minimum 4crd support splinter
  3        53(41)-distribution or maximum with 6-3
   3       relay
    3      minimum 53(14)
     3     relay
      3NT    exactly 5314
       4   natural slam invite
       4   RKCB3041
       4   sets and asks -control
       4NT   sets and asks -control
      4    exactly 5341
       4   natural slam invite
       4   RKCB3041
       4NT   sets and asks -control
       5   sets and asks -control
    3      maximum with 6-3
     3NT     sets
     4     cue for
     4     cue for
     4     cue for
    3NT      maximum exactly 5314
     4     natural slam invite
     4     RKCB3041
     4     sets and asks -control
     4NT     sets and asks -control
    4      maximum exactly 5341
     4     natural slam invite
     4     RKCB3041
     4NT     sets and asks -control
     5     sets and asks -control
   3       sets
    3      non-serious
    3NT      serious -cue
   3       sets
    3NT      non-serious
  3        -m-2-suiter
   3       relay
    3      minimum -
     4     slam try
     4     slam try
     4NT     RKCB3041 +
    3NT      minimum -
     4     slam try
     4     slam try
     4NT     RKCB3041 +
    4      maximum -
     4     RKCB3041
     4     RKCB3041
    4      maximum -
     4     RKCB3041
     4NT     RKCB3041
   3       very good tolerance
    4      cue for
    4      cue for
   4       very good 3/4
    4      RKCB3041
    4      RKCB3041
    4NT      to play
   4       very good 3/4
    4      RKCB3041
    4NT      to play
    5      RKCB3041
  3        minimum 6-3
   3       cue for
   3NT       Non-serious for
   4       cue for
  3        minimum very good suit
  3NT        minimum exactly 4522
  4        minimum 4crd support splinter
  4        minimum 4crd support splinter
  4        minimum exactly 4522 no m-control

  2          8-11 3/4crd support
  2NT        asks values
  3        short suit trial
  3        short suit trial
  3        short suit trial
  3        GI
  3NT        gambling
  4        slam try; void
  4        slam try; void
  4        slam try; void

  2NT          GI+ 4(+) support
  3        minimum no void
   3       relay
    3      semi-balanced
    3      -splinter
    3NT      2-suiter
     4     relay
      4    -
      4    -
    4      splinter
    4      splinter
   3       mild slam try; -splinter
   4       mild slam try; splinter
   4       mild slam try; splinter
  3        FG some void
   3       minimum
    3NT      -void
    4      void
    4      void
   3       relay
    3NT      -void
    4      void
    4      void
   3NT       hcp concentration in Ms
   4       hcp concentration in and
   4       hcp concentration in and
  3        maximum; -splinter
  3        maximum; semi-balanced
   3NT       non-serious
  3NT        maximum; 2-suiter
   4       relay
    4      -
    4      -
    4      -
  4        maximum; splinter
  4        maximum; splinter

  3          GI with good 6crd

  3          GI with good 6crd

  3          GI with good 6crd

  3          preemptive raise

  3NT          4crd raise to 4 with some singleton
  4        asks
   4       splinter
   4       splinter
   4       -splinter

  4          4crd raise to 4 with a void

  4          4crd raise to 4 with a void

  4          4crd raise to 4 with a void

  4NT          RKCB3041


After bidding 1NT
  2          Garbage Stayman
  2        No 4 card major
   2       4 card ; no game
    2      3-2
   2       5-4; inv.
   2NT       Transfer ; weak or strong
    3      forced
     Pass     weak
     3     exactly 4144; slam try
      3    fit in
      3    fit in
      3NT    fit in and
     3     5-4 forcing
      3NT    Stop in other major
      4    min. no stop
     3     5-4 forcing
      3NT    Stop in other major
      4    min. no stop
   3       
    3      
     3     
      3NT    Stop in other major
      4    5-4 forcing
      4    min. no stop in other major
     3     5-4 forcing
      3NT    Stop in other major
      4    min. no stop in other major
   3       4144 slam try
    3      fit in
    3      fit in
    3NT      fit in and
   3       14(53) forcing
    3NT      stop in oM
    4NT      both m; good Hand; A in other M
   3       41(53) forcing
    3NT      stop in oM
    4NT      both m; good Hand; A in other M
   4       6-4
   4       6-4
  2        4 card
   2       4 card ; weak or inv:
    2NT      double
    3      2425
    3      Maximum; 4 card
   2NT       Transfer
    3      forced
     3     4414 slam try
      3    fit in ; good hand
      3    fit in ; good hand
      3NT    no good hand; to play
     3     5 4 slam try
     3     splinter
     4     splinter
     4     splinter
   3       Transfer
    3