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DEFENSIVE AND COMPETITIVE BIDDING LEADS AND SIGNALS

OVERCALLS (Stlye; Responses; 1/2 level; Reopening) OPENING LEADS STYLE INDONESIA
Aggressive 1-Level 5(4) card; Sound 2- Level Lead In Partner's Suit
HENDRIK FEBRIYANTO & SYLVIA CAROLINE
New Suit = Natural, F1; Jump Raise = Pre; SUIT 2/4 same
Responsive double NT 4th 2/4 Event All
SUBSEQ 2/4 same Category Precision Weak NT
OTHER :
SYSTEM SUMMARY
1NT OVERCALL (2nd/4th Live; Responses; Reopening) LEADS GENERAL APPROACH AND STYLE
15-17 as 1NT Open Lead Vs. Suit Vs. NT 1C=strong;5 card M;11-14 HCP NT
stayman, transfer, smolen Ace AK; AKx(+); A(+), AKx(+); Ax 1D=natural 12-15 HCP
King AKx(+), KQJ KQx(+) Akx(+), AKJ10, KQJ, KQx(+) 2C=6+C or 5+C+4M,12-15 HCP
Queen QJ, QJx(+), AQJ(+), ,KQ109 QJ10(+), , KQ109 2D=4414 or 4405
Jack J10, J10x(+) J10, J10x(+), KJ10(+) 2M=Weak
JUMP OVERCALLS (Style; Responses; Unusual NT) 10 109, 109x(+) A109(x), AQJ10, AJ10, AQ10 2NT/3C/3D/3H= pre-emp trf
1- Suit : usually Weak 6(5)+card 9 9x 9x
Hi - x even 2-cd odd
Low - x odd / even (if 4th best) even 2 OVER 1 RESPONSES : 1M-2x=FG; 1D-2C/D=F1
Signal in order of priority
DIRECT AND JUMP CUE BIDS (Style; Responses; Reopen) Partner's lead Declarer's lead Discarding SPECIAL BID THAT MAY REQUIRE DEFENCE
(1m)-2m=Majors (5-4+); 1M-2M=OM+m, 1st Hi = DISC Hi/ Lo = Odd S/P 2D = three suiter, sec D
1M-2NT=minors(5-5) SUIT2nd Hi/lo= Odd S/P Hi/ Lo = Odd 2NT/3C/3D/3H= pre-emp trf
3rd S/P 3S = one suiter solid minor
1st Hi = DISC Hi/Lo=DISC S/P 3NT = 5-5 M
VS. NT (vs. STR / WK; Reopening; PH) NT 2nd Hi/Lo = Odd S/P Hi/Lo = Odd
Dbl=T/O 3rd S/P LEBENSOHL style after DBL of OPP WK 2M
2C=one suiter any; Signals (including trumps) : LAVINTHAL SIGNAL (S/P) Bergen in COMP at 3-Level
2D=Majors; Trump/NT : Hi-Lo=S/P or Odd SPL in COMP at 4-Level
2H=H+m; Escaping From 1NT DOUBLED
2S=S+m;
DOUBLES
2NT=minors;
VS. PREEMPTIVE (Doubles; Cue-Bids; Jumps; NT Bids) TAKEOUT DOUBLES (Style; Responses; Reopening)
DBL=optional, usually T/O; 12+ HCP, or residual suit
2NT = 15-18 HCP, 3NT = To play

VS. ARTIFICIAL STRONG OPENING SPECIAL FORCING PASS SEQUENCES

1/2/3C = D or H+S; 1/2/3S = C or D+H SPECIAL ARTIFICIAL AND COMPETITIVE DOUBLES/REDOU
1/2/3D = H or S+C; 1/2NT = C+H or D+S NEG DBL THRU 4S; NEG DBL at 3 level after 1 NT opening
1/2/3H = S or C+D or rebid; 8-11HCP
Repeat same suit NEG DBL=T/O; Supp DBL and REDBL; IMPORTANT NOTES THAT DON'T FIT ELSEWHERE
OVER OPPONENT'S TAKEOUT DOUBLE Resp DBL thru 4D; OPT DBL
natural L/D DBL; T/O DBL THRU 4H
RDBL=PEN oriented (F thru 2M/3m)
Jump Raises=WK;
 NEG DBL THRU
HENDRIK FEBRIYANTO & SYLVIA CAROLINE INDONESIA Page 2 of 2

TICK IF ART
OPENING

MIN
DESCRIPTION RESPONSES SUBSEQUENT ACTION PH

16+ HCP; 1D= 0-7; 1H/1S/2C/2D= N,8+; 2H=3 suited,sec red; 1C - 1D - 1H= ART F1, 18+
1C Ö 0 2S=3 suited sec black, 1NT= 8-13 bal; 1C - 1D - 2H= 5H+ unbal
2NT=14+,bal
12-15 HCP, 4+D 1H/S=7+HCP, 4+H/S; 1NT = 7-10 HCP bal, 2C/2D=4+,10+ 1D-1S-1NT = 5+D+4H
1D 4 4H 2H=5S+4H,NF;2S=5S+4C,NF;2NT=5H+4C,NF;
3C=minors,NF;3D=pre 1D-1H-1NT = 6+D+3H
12-15 HCP 5+H 1S = 4+S ; 1N= F1; 2C/2D=N,FG; 2H=SUPP,7-10 2-Way Game Try (Short/Help Suit) 2C- DRURY
1H 5 4H
2NT=12+ BAL; Bergen raise, Splinter raise 1M - 1NT maybe Weaker with FIT Fit showing Jumps
12-15 HCP 5+S 1NT=F1; 2C/2D/H = N, GF; 2S=SUPP,7-10
1S 5 4H
2NT=12+ BAL; Bergen raise, Splinter raise
11-14 HCP Bal 2C=stayman; 2D/H/S/NT=transfer smolen
1NT 3m=one suiter solid minor; 3M=5-5 m, seg M

12-15 HCP 2D= Relay; 2H/S=N,NF; 2NT= relay for 3C 2C - 2D - 2NT/3C= MAX/MIN (no 4M)
2C 5
6+C or 5+C+4M 3C=supp, GF, 3D=6+D 10-11;3M=inv
2D Ö 12-15 HCP 3 suiter sec D 2H/S/3C=to play;2NT=relay;3D=44M inv;3M=inv;
2H 6 5-10 HCP 6+H 2NT = Relay
2S 6 5-10 HCP 6+S 2NT = Relay
2NT 6 PREE C 3C=acc; New suit forcing ; Raise=Block/TP
3C 6 PREE D 3D=acc; New suit forcing ; Raise=Block/TP
3D 6 PREE H 3H=acc; New suit forcing ; Raise=Block/TP
3H 6 PREE S 3S=acc; New suit forcing ; Raise=Block/TP
3S 8 Sol m 3NT=to play; 4C/4D/5C=P/C
3NT 5 5-5 M 4C/4D = set trump;4H/S=TP
4C Ö 8 NAMYATS;SOLID 8+H 4D=ask first control HIGH LEVEL BIDDING
4D Ö 8 NAMYATS;SOLID 8+S 4H=ask first control Cue 1st & 2nd Equally; SPL; Auto SPL; RKCB 0314 (5KC);
4M 7 NAT PREE 4NT=RKC GERBER;
5C/D 9 NAT PREE 4D/H=RKCB in minor suit
HENDRIK FEBRIYANTO & SYLVIA CAROLINE INDONESIA Page 1 of 1
(Note 1) ESCAPING From 1NT DOUBLED …………...(1)

RDBL = PUP C
2C = C + OTHER
2D = D + UP
2H = H+S
2S = both M's, invite
2NT = Both M's, GF
3m = PRE m
3M = PRE M
(Note 2) ESCAPING From 1NT DOUBLED…….. (2)
1NT - (DBL) - RDBL - (Pass)
2C Pass = C Nat
2D = D Nat
2H = H Nat
2S = S Nat

1NT - (DBL) - 2C - (Pass)

2D = relay Pass = C+D
2H = C+H
2S = C+S

1NT - (Pass) - Pass - (DBL)

Escape using DONT
1C : 16+ HCP, any dist

We Partner
1C 1D : NEG, 0-7 HCP
1H : 20+HCP or 18-19 if balance
1S : 16-19 HCP, 5 cd S
1NT : 15-17 HCP, balance
2C : 16-19 HCP, 5 cd C
2D : 16-19 HCP, 5 cd D
2H : 16-19 HCP, 5 cd H

We Partner
1C 1D : NEG, 0-7 HCP
1H : 20+HCP or 18-19 if balance 1S : relay, 0-4 HCP or 5-7 balance
1NT : 5-5 minor, 0-4 HCP
2C : C+H suit, 5-7 HCP
2D : D+H suit, 5-7 HCP
2H : majors suit, 5-7 HCP
2S : S+m suit, 5-7 HCP
2NT : 5-5 minor, 5-7 HCP

We Partner
1C 1D : NEG, 0-7 HCP
1H : 20+HCP or 18-19 if balance 1S : relay, 0-4 HCP or 5-7 balance
1NT : 18-19 HCP, balance
2C : 24+ HCP, any
2D : 20-23 HCP, 5cd D
2H : 20-23 HCP, 5cd H
2S : 20-23 HCP, 5cd S
2NT : 22-23 HCP, balance
3C : 20-23 HCP, 5cd C

We Partner
1C 1D : NEG, 0-7 HCP
1H : 20+HCP or 18-19 if balance 1S : relay, 0-4 HCP or 5-7 balance
1NT : 18-19 HCP, balance 2C : stayman
2D : trf H
2H : trf S
2S : trf C
2NT : trf D
3X : same with CC
3NT : to play

We Partner
1C 1NT : 8-13 HCP, balance
2C : relay 2D : 4cd H, 8-10 HCP
2H : 4cd S, 8-10 HCP
2S : no major, 8-10 HCP
2NT : 11-13 HCP, (4)333
3C : 11-13 HCP, C+other
3D : 11-13 HCP, D+M
3H : 11-13 HCP, majors
We Partner
1C 1NT : 8-13 HCP, balance
2C : relay 2NT : 11-13 HCP, (4)333
3C : relay 3D : 4cd H
3H : 4cd S
3S : 4cd C
3NT : 4cd D

We Partner
1C 2H : 3 suiter, sec red 8+ HCP
2S : relay 2NT : max, SI
3D/H : sec, min

We Partner
1C 2H : 3 suiter, sec red 8+ HCP
2S : relay 2NT : max, SI
3C : relay 3D : sec D
3H : sec H

We Partner
1C 2NT : one suiter any solid
3C : relay 3D : H suit
3H : S suit
3S : C suit
3NT : D suit

We Partner
1C 2S : 3 suiter, sec red 8+ HCP
2NT : relay 3C : sec C, min
3D : sec C, max
3H : sec S, max
3S : sec S, min

We Partner
1C 2NT : 14+HCP, bal
3C : relay for dist 3D : max, GSI interest, 20+ HCP
3H : 4cd S, may have 4cd H
3S : 4cd H
3NT : no major
1S : 22-23 HCP, bal

We Partner
2NT 3C : romex stayman
3D : trf H
3H : trf S
3S : puppet to 3NT
3NT : puppet to 4C
4C : Gerber
4D : trf H
4H : trf S

We Partner
2NT 3C : romex stayman
3D : no 4cd H, can have 4cd S
3H : 4/5cd H
3S : 5cd S
3NT : no 4cd M

We Partner
2NT 3C : romex stayman
3D : no 4cd H, can have 4cd S 3H : asking 4cd S
3S : 4cd S
3NT : no 4cd S

We Partner
2NT 3C : romex stayman
3D : no 4cd H, can have 4cd S 3S : 4cd S + 5cd H
3NT : 5cd S + 4cd H

We Partner
2NT 3C : romex stayman
3H : 4/5cd H 3S : asking
3NT : 4cd H
4C : 5cd H with control C
4D : 5cd H with control D

We Partner
2NT 3S : puppet to 3NT
3NT : accept 4C : 5-5 minors, NF
4D : 6cd D, NF
4H : 5-5 minors, short H
4S : 5-5 minors, short S

We Partner
2NT 3NT : puppet to 4C
4C : accept 4D : 6cd D, SI
4H : 6cd C, short H
4S : 6cd C, short S
4NT : 6cd C, short D
5C : 6cd C, no short

We Partner
2NT 3NT : puppet to 4C
4C : accept 4D : 6cd D, SI
4H : asking short 4S : short S
4NT : short H
5C : short C
5D : 6cd D, no short
1D : 12-15 HCP, 4cd D, unbalance

We Partner
1D 1H : 7+ HCP, 4cd H
1S : 5cd D + 4cd S or 4cd D + 4 cd S 1NT : 7-10, bal
if 4144 2C : two way check back
2D : GF, usually 5 cd H
2H : to play, usually 6 cd H
2S : supp, 4cd S
2NT : TRF C suit
3NT : to play

We Partner
1D 1H : 7+ HCP, 4cd H
1NT : 6cd D + 3cd H 2C : two way check back
2D : GF
2H : to play
2S : ask stopp, interest to NT
2NT : TRF C suit
3NT : to play

We Partner
1D 1H : 7+ HCP, 4cd H
2C : 5-4 minors 2D : to play
2H : to play
2S : ask stopp, interest to NT
2NT : inv, stopp S
3C : showing fit, forcing if max
3D : showing fit, forcing if max
3H : inv, 6 cd H

We Partner
1D 1S : 7+ HCP, 4cd S
1NT : 5cd D + 4cd H or 4cd D + 4 cd H 2C : two way check back
if 1444 2D : GF
2H : to play
2S : to play
2NT : TRF C suit
3NT : to play

We Partner
1D 1H : 7+ HCP, 4cd H
2H : supp H 2S : asking short
2NT : short S
3C : short C
3D : 6cd D + 4cd H

We Partner
1D 1S : 7+ HCP, 4cd S
2S : supp S 2NT : asking short
3C : short C
3D : 6cd D + 4cd S
3H : short H
 We Partner
1D 2C : 10+HCP, 5cd C
2D : min
2H : max 5cd D + 4cd H
2S : max 5cd D + 4cd S
2NT : max 6cd D, stopp H+S
3C : min at least 4cd C
3D : max 6cd D no stopp H+S
3H/S : splinter, 4cd C max point

We Partner
1D 2C : 10+HCP, 5cd C
2D : min 2H/S : GF, stopp H/S
2NT : GF, stopp H+S
3C : NF

We Partner
1D 2C : 10+HCP, 5cd C
2H : max 5cd D + 4cd H 2S : GF, no stopp S
2NT : GF, stopp S
3C : 6cd C, no stopp S
3D : fit

We Partner
1D 2D : 10+HCP, 4cd D
2H : max, stopp H
2S : max, stopp S
2NT : max, all stopp
3C : max, stopp C
3D : min
1H : 12-15 HCP, 5cd H

We Partner
1H 1NT : F1
2C : 2cd C, no 4cd D or no 6cd H 2D/2H : to play
2S : 5cd C, GF
2NT : inv, bal
3C : 5cd C, inv

We Partner
1H 1NT : F1
2D : 4cd or 3cd with 4cd S 2H : to play
2S : 6cd C, NF
2NT : inv, bal
3D : 5cd D, inv

We Partner
1H 1NT : F1
2H : 5cd H, min 2S : 5-5 minor NF, short H

We Partner
1H 2S : 12+HCP, supp 4cd H
2NT : short S
3C/D : short C/D
3H : 6cd H, no short, max
3S : cue, no short
3NT : no short, no 6cd H, max
4C/D : cue, no short
4H : min

We Partner
1H 2NT : 12+ BAL, can supp H
3C/D/S : NAT, 4cd
3H : 6cd H, max, or max bal (3)5(32)
3NT : min, usually (3)5(32)
4H : min, 6cd H

We Partner
1H 2NT : 12+ BAL, can supp H
3H : 6cd H, max, or max bal (3)5(32) 3S : relay
3NT : max, bal
4C : 6cd H, max, short in black suit
4D : 6cd H, max, short D
4H : 6cd H, max, no short

We Partner
1H 2NT : 12+ BAL, can supp H
3H : 6cd H, max, or max bal (3)5(32) 3S : relay
4C : 6cd H, max, short in black suit 4D : relay, SI, if SI bid 4H
4H : short C (lower suit)
4S : short S (higher suit)

We Partner
1H 3C : 7-9 HCP, supp 4cd H, unbalance
3D : asking for max/min 3H : min
3S/4C/4D : short S/C/D
4H : max, no short
1S : 12-15 HCP, 5cd S

We Partner
1S 1NT : F1
2C : 2cd C, no 4cd D/H or no 6cd S 2D : 9-11, F1
2H/S : to play
2NT : TRF D

We Partner
1S 1NT : F1
2C : 2cd C, no 4cd D/H or no 6cd S 2D : 9-11, F1
2H : 3cd H or good 2cd H (STOPP)
2S : 5+cd S + 4cd C, no 3cd H, NF
2NT : 5cd S + 4cd C, max

We Partner
1S 3C : 12+HCP, supp 4cd S
3D/H : short D/H
3S : short C
3NT : no short, 5+cd S, max
4C/D/H : cue, no short
4S : min

We Partner
1S 3D : 7-9 HCP, supp 4cd S, unbalance
3H : asking for max/min 3S : min
4C/4D/4H : short C/D/H
4S : max, no short
Two Way Check Back

We Partner
1D 1H
1NT 2C : puppet 2D
2D : accept 2H : 5cd H, 10-11
2S : 4cd H + 4cd S, 10-12 HCP
2NT : 10-12 HCP balance
3C : 4cd H + 5cd C, 10-11 HCP
3D : 4cd H + 5cd D, 10-11 HCP

We Partner
1D 1H/S
1NT 3C : 5cd H/S + 5cd C, 10-11
3D : 5cd H/S + 5cd D, 10-11

We Partner
1D 1H/S
1NT 2NT : trf C, NF
3C : accept

We Partner
1D 1H
1NT 2D : GF
2H : min
2S : stopp S
2NT : no stopp S
3C : 4cd C+ 6cd D + 3cd H
3D : good diamond

We Partner
1D 1S
1NT 2D : GF
2H : min
2S : 3cd S
2NT : no 4cd C
3C : 4cd C + 5cd D + 4cd H
3D : good diamond

We Partner
1H 1S
1NT 2C : puppet 2D
2D 2S : 5cd S, 10-11 HCP
2NT : 10-12 HCP, balance
3C : 4cd S + 5cd C, 10-11 HCP
3D : 4cd S + 5cd D, 10-11 HCP
Long Suit Trial

We Partner
1H 2H
2NT : help suit in S
3C : help suit in C
3D : help suit in D

We Partner
1S 2S
3C : help suit in C
3D : help suit in D
3H : help suit in H

We Partner
1D 1H
2H 2NT : help suit in S
3C : help suit in C
3D : help suit in D

We Partner
1D 1S
2S 3C : help suit in C
3D : help suit in D
3H : help suit in H
Short Suit Trial

We Partner
1H 2H
2S : be short 2NT : asking for short
3C : short C
3D : short D
3H : short S

We Partner
1S 2S
2NT : be short 3C : asking for short
3D : short D
3H : short H
3S : short C

We Partner
1D 1H
2H 2S : relay, as invitation
2NT : short S
3C : short C
3D : 5cd D+ 4cd H, no short, max
3H : 5cd D+ 4cd H, no short, min

We Partner
1D 1S
2S 2NT : relay, as invitation
3C : short C
3D : 5cd D+ 4cd S, no short, max
3H : short H
3S : 5cd D+ 4cd S, no short, min
1S : 11-14 HCP, bal

We Partner
1NT 2C : stayman
2D : no major 2H : H+S, NF
2S : S+C, NF
2NT : inv, bal
3C/D : 5-5 M, short C/D
3H : 4cd H + 5cd S, GF
3S : 4cd S + 5cd H, GF

We Partner
1NT 2D : trf H
2H : accept 2S : 4441 any, or 6cd H inv
2NT : 5cd H + 4cd C, inv
3C : 5cd H + 4cd D, inv
3D : 5cd H, inv
3H : 5cd H + 4cd S, inv
3S/4C/4D : cue
4H : 6cd H, SI
4S/5C/D : EXCL

We Partner
1NT 2D : trf H
2H : accept 2S : 4441 any, or 6cd H inv
2NT : ask 3m : sec m
3H : 6cd H, inv
3S : sec S
3NT : sec H

We Partner
1NT 2H : trf S
2S : accept 2NT : 5cd S, inv, bal
3C : 5cd S + 4cd C, inv
3D : 5cd S + 4cd D, inv
3H : 5cd S + 4cd H, inv
3S : 6cd S, inv
4C/D/H : cue
4S : 6cd S, SI
5C/D/H : EXCL
2C : 12-15 HCP, 6cd C or 5cd + 4cd M

We Partner
2C 2D : relay Forcing, 9+ HCP
2H : 5+cd C + 4cd H
2S : 5+cd C + 4cd S
2NT : 6+cd C, no major, max
3C : 6+cd C, no major, min

We Partner
2C 2D : relay Forcing, 9+ HCP
2H : 5+cd C + 4cd H 2S : 6cd S, GF
2NT : inv, bal, 4cd S
3D : 6cd D, GF
3H : inv, fit H
3S/4C/4D : cue, fit H

We Partner
2C 2D : relay Forcing, 9+ HCP
2S : 5+cd C + 4cd S 2NT : inv, bal
3D : ask short
3H : 5cd H, GF
3S : inv, fit S
4C/4D/4H : cue, fit S

We Partner
2C 2D : relay Forcing, 9+ HCP
2NT : 6+cd C, no major, max 3C : to play
3D : ask 3-cd M
3H : 6cd H, GF
3S : 6cd S, GF
4C : fit C, wait for cue
4D : RKCR
4H/S/NT : EXCL

We Partner
2C 2NT : relay for 3C
3C : accept 3D : 5cd D + 5cd H, 10-11 HCP
3H : 5cd H + 5cd S, 10-11 HCP
3S : 5cd S + 5cd D, 10-11 HCP

We Partner
2C 3C : GF, supp C no M
3D : maks
3H/S : short
3NT : min, bal

We Partner
2C 3C : GF, supp C no M
3D : maks 3H : ask short
3S : short S
3NT : short H
4C : no short
2D : 12-15 HCP, three suiter, sec D, 4414/4405

We Partner
2D 2NT : relay, 10+HCP
3C : 4414, min
3D : 4414, max
3H : 4405, min
3S : 4405, max
3NT : 4414, max, with stopp D

We Partner
2D 2NT : relay, 10+HCP
3C : 4414, min 3D : fit C, SI, respon with cue
3H : to play
3S : to play
4C : RKC in Club
4D : RKC in H
4NT : RKC in S

We Partner
2D 2NT : relay, 10+HCP
3D : 4414, max 3H : fit H, SI
3S : fit S, SI
4C : RKC in Club
4D : RKC in H
4NT : RKC in S

We Partner
2D 2NT : relay, 10+HCP
3H : 4405, min 3S : to play
3NT : to play
4C : fit C, wait for cue
4D : RKCR
4NT : RKCB in H

We Partner
2D 2NT : relay, 10+HCP
3S : 4405, max 3NT : to play
4C : RKC in Club
4D : RKC in H
4NT : RKC in S

We Partner
2D 3D : 4-4 M, invite or SI
3NT : ask your best major 4C : H, SI
4D : S, SI
4H : H more good than S
4S : S more good than H

We Partner
2D 2NT : relay, 10+HCP
3NT : 4414, with As Diamond 4C : RKC in Club
4D : RKC in H
4M/5C : to play
4NT : RKC in S
2M : 6cd M, 7 loser, usually with 2 honor in M

We Partner
2M 2NT : ogust
3C : min point, bad hand
3D : min point, good hand
3H : max point, bad hand
3S : max point, good hand
Namyats

We Partner
4C 4D : asking control outside H suit
4H : no control
4S : S control
4NT : D control
5C : C control

We Partner
4D 4H : asking control outside S suit
4S : no control
4NT : S control
5C : C control
5D : D control
Against Multi 2D

Opp Open We
2D DBL : 12-17 HCP, 5cd H/S or 19-21 bal or 19+ three suiter
2H : 16-18 HCP, bal
2S : trf C, 12+
2NT : trf D, 12+
3C/D : preemptive
3H/S : 6cd, 18-20 HCP
3NT : 22+ HCP, natural bal

Opp Open We Opp Partner Partner

2D DBL P 2H/S : P/C
2NT : relay

Opp Open We Opp Partner Partner

2D DBL P 2H/S : P/C
2NT : 19-21 HCP bal
3C : 19+ HCP three suiter
3H/S : inv

Opp Open We Opp Partner Partner

2D DBL P 2H/S : P/C
3C : 19+ HCP three suiter 3D : ask short
3H/S : short H/S
3NT : short D
4C : short C

Opp Open We Opp Partner Partner

2D DBL P 2NT : relay
3C : three suiter
3H/S : Nat
3NT : bal
We Opp Partner Details
1H 2H 2S : 4+cd H, limit
2NT : trf to C
3C : trf to D
3D : 3cd H, limit
3H : competitive, 7-9, supp H
3S/4C/4D : Splinter

1S 2S 2NT : trf to C
3C : trf to D
3D : 3cd S, limit
3H : 4+cd S, limit
3S : competitive, 7-9, supp S
4C/4C/4H : Splinter

1H 2NT 3C : 3+cd H, limit

3D : S suit, GF
3H : competitive, 7-9, supp H
3S : good 6+cd S, NF, 9-11 HCP

1S 2NT 3C : 3+cd S, limit

3D : H suit, GF
3H : good 6+cd H, NF, 9-11 HCP
3S : competitive, 7-9, supp S
Lebensohl

We Opp Partner Details

1NT 2S DBL : T/O, maybe not have 4cd H
2NT : puppet 3C
3C/D/H : Nat, GF
3S : no 4cd H, no stopp S
3NT : no 4cd H, stopp S

We Opp Partner Details

1NT 2S 2NT : puppet 3C
3C 3D/H : NF
3S : 4cd H, no stopp S
3NT : 4cd H, stopp S

We Opp Partner
2S DBL
2NT : 0-7 HCP or 8+HCP, bad balance
3C/D/H : Nat, 9-11 HCP, or good 8 HCP
3S : no 4cd H, no stopp S
3NT : no 4cd H, stopp S

We Opp Partner
2S DBL
2NT 3C
3D/H : NF
3S : 4cd H, no stopp S
3NT : 4cd H, stopp S
Bergen

Partner We
1H 2S : 12+HCP, supp 4cd H
3C : 7-9 HCP, supp 4cd H, unbalance
3D : 10-11 HCP, supp 4cd H

Partner We
1S 3C : 12+HCP, supp 4cd S
3D : 7-9 HCP, supp 4cd S, unbalance
3H : 10-11 HCP, supp 4cd S
 We Opp Partner Details
1D 1NT X : Penalty
2C : majors
2D : supp, competitive
2M :M+C

We Opp Partner Details

1M 1NT X : Penalty
2C : C + OM suit
2D : D + OM suit
2M : supp, competitive

Opp Partner Opp Partner We Details

1C 1M 1NT X : Penalty
2C : supp, limit bid
2D : Nat, competitive
2M : supp, competitive
2OM : Nat 6 carder, competitive

Opp Partner Opp Partner We Details

1D 1M 1NT X : Penalty
2C : Nat, competitive
2D : supp, limit bid
2M : supp, competitive
2OM : Nat 6 carder, competitive

Opp Partner Opp Partner We Details

1H 1S 1NT X : Penalty
2C/D : Nat, competitive
2H : supp, limit bid
2S : supp, competitive

Opp Partner Opp Partner We

1X 1NT DBL RDBL : puppet 2C
2C : C + other
2D :D+M
2H : majors

We Opp Partner Opp Partner

1D 1S DBL Pass
2S : solid D, max, interest to NT, no stopp S
2NT : solid D, max with stopp S
3C : 5-4 minors, max
3D : max, 6cd D, no solid

Opp Partner Opp Partner We Details

1m P 1NT X : majors
2C : majors (H longer)
2D : majors (S longer)
2M : Nat 6 carder
Splinter

Partner We
1H 3S : supp 4cd H, sec/void S
4C : supp 4cd H, sec/void C
4D : supp 4cd H, sec/void D

Partner We
1S 4C : supp 4cd S, sec/void C
4D : supp 4cd S, sec/void D
4H : supp 4cd S, sec/void H