96/05/24
SUPPORT DBL
^^^^^^^^^^^^^
1. Applied Situation
+------------------------------------------------------------------+
| Support Dbl requires following 3 conditions ; |
| Opening Bid should be 1C/1D/1H |
| Response should be 1D/1H/1S |
| RHO should make Takeout Dbl / Overcall below 2-level Raise |
+------------------------------------------------------------------+
1-1. LHO Passed/Dbled
1-1-1. RHO Overcalled 1M
OPN LHO RSP RHO OPN LHO RSP RHO OPN LHO RSP RHO
1C P/X 1D 1H 1C P/X 1D 1S 1C P/X 1H 1S
OPN LHO RSP RHO
1D P/X 1H 1S
1-1-2. RHO Overcalled 2X
OPN LHO RSP RHO OPN LHO RSP RHO OPN LHO RSP RHO
1C P/X 1H 2D 1C P/X 1S 2D 1D P/X 1H 2C
OPN LHO RSP RHO OPN LHO RSP RHO OPN LHO RSP RHO
1D P/X 1S 2C 1C P/X 1S 2H 1D P/X 1S 2H
OPN LHO RSP RHO OPN LHO RSP RHO
1H P/X 1S 2C 1H P/X 1S 2D
1-1-3. RHO Dbled
OPN LHO RSP RHO OPN LHO RSP RHO OPN LHO RSP RHO
1C P 1D X 1C P 1H X 1C P 1S X
OPN LHO RSP RHO OPN LHO RSP RHO OPN LHO RSP RHO
1D P 1H X 1D P 1S X 1H P 1S X
1-2. LHO Overcalled ; RHO Raised
OPN LHO RSP RHO OPN LHO RSP RHO OPN LHO RSP RHO
1C 1D 1H 2D 1C 1D 1S 2D 1C 1H 1S 2H
OPN LHO RSP RHO
1D 1H 1S 2H
2. Opener's Rebid
+------------------------------------------------------------------+
| <1> 2-level Raise is Minimum with 4 SUP |
| 3-level Jump Raise is Invitational with 4 SUP |
| <2> Dbl is Support Dbl; |
| usually Minimum with 3 SUP exactly, may have extra values |
| <3> Any Other Rebid usually denies 3 SUP |
+------------------------------------------------------------------+
2-1. After RHO' bid 1M
OPN LHO RSP RHO
1C P/X 1D 1H
??
Pass = 12-14, usually -2 SUP
Dbl = Support Dbl ; usually min, denied 4 SPA, 3 SUP, may have extra
1S = 12-18, 4 SPA, may have 3 SUP
1NT = 12-14, BAL, with HEA STP, usually 2 SUP
2C = 12-14, 6+CLU, -2 SUP
2D = 12-14, 4 SUP
2H = 1) 18-19, BAL, no HEA STP, usually 2 SUP 2) 18-19, 4+SUP, no SIN
2S = 18+, 5+CLU & 4+SPA, may have 3 SUP, GF
2NT = 18-19, BAL, with HEA STP, usually 2 SUP
3C = 15-17, 6+CLU, -2 SUP
3H/3S = Splinter Raise; 18+, 4+SUP, SIN showing
3D = 15-17, 4 SUP
3NT = 15-17, SOL 6+CLU, with HEA STP, -2 SUP
4C = Walsh Fragment Raise; 18+, 4+SUP, SOL 6+CLU, SLAM
OPN LHO RSP RHO
1C P/X 1H 1S
??
Pass = 12-14, usually -2 SUP
Dbl = Support Dbl ; usually min, 3 SUP, may have extra
1NT = 12-14, BAL, with SPA STP, usually 2 SUP
2C = 12-14, 6+CLU, -2 SUP
2D = 15+, 5+CLU & 4+DIA, -2 SUP, 1RF
2H = 12-14, 4 SUP
2S = 1) 18-19, BAL, no SPA STP, usually 2 SUP 2) 18-19, 4+SUP, no SIN
2NT = 18-19, BAL, with SPA STP, usually 2 SUP
3C = 15-17, 6+CLU, -2 SUP
3D/3S/4D = Splinter Raise; 18+, 4+SUP, SIN showing
3H = 15-17, 4 SUP
3NT = 15-17, SOL 6+CLU, with SPA STP, -2 SUP
4C = Walsh Fragment Raise; 18+, 4+SUP, SOL 6+CLU, SLAM
4H = Distributional Raise ; 4+SUP
OPN LHO RSP RHO
1D P/X 1H 1S
??
Pass = 12-14, usually -2 SUP
Dbl = Support Dbl ; usually min, 3 SUP, may have extra
1NT = 12-14, BAL, with SPA STP, usually 2 SUP
2C = 12-18, 5+DIA & 4+CLU, -2 SUP
2D = 12-14, 6+DIA, -2 SUP
2H = 12-14, 4 SUP
2S = 1) 18-19, BAL, no SPA STP, usually 2 SUP 2) 18-19, 4+SUP, no SIN
2NT = 18-19, BAL, with SPA STP, usually 2 SUP
3C = 18+, 5+DIA & 4+CLU, -2 SUP, GF
3D = 15-17, 6+DIA, -2 SUP
3H = 15-17, 4 SUP
3S/4C = Splinter Raise; 18+, 4+SUP, SIN showing
3NT = 15-17, SOL 6+CLU, with SPA STP, -2 SUP
4D = Walsh Fragment Raise; 18+, 4+SUP, SOL 6+CLU, SLAM
4H = Distributional Raise ; 4+SUP
2-2. After RHO' bid 2X
OPN LHO RSP RHO
1C P/X 1H 2D
??
Pass = usually 12-14, usually -2 SUP
Dbl = Support Dbl ; usually min, 3 SUP, may have extra
2H = 12-14, 4 SUP
2S = 15+, 5+CLU & 4+SPA, -2 SUP, 1RF
2NT = Good-Bad 2NT ; 12-14/18+, 6+CLU, -2 SUP
3C = 15-17, 6+CLU, -2 SUP
3D = 1) 18-19, BAL, no DIA STP, usually 2 SUP 2) 18-19, 4+SUP, no SIN
3H = 15-17, 4 SUP
3S/4D = Splinter Raise; 18+, 4+SUP, SIN showing
3NT = 18-19, BAL, with DIA STP
4C = Walsh Fragment Raise; 18+, 4+SUP, SOL 6+CLU, SLAM
4H = Distributional Raise ; 4+SUP
OPN LHO RSP RHO
1D P/X 1S 2C
??
Pass = usually 12-14, usually -2 SUP
Dbl = Support Dbl ; usually min, 3 SUP, may have extra
2D = 12-14, 6+DIA, -2 SUP
2H = 15+, 5+DIA & 4+HEA, -2 SUP, 1RF
2S = 12-14, 4 SUP
2NT = 18-19, BAL, with CLU STP
3D = 15-17, 6+DIA, -2 SUP
3C = 1) 18-19, BAL, no CLU STP, usually 2 SUP 2) 18-19, 4+SUP, no SIN
3H/4C/4H = Splinter Raise; 18+, 4+SUP, SIN showing
3S = 15-17, 4 SUP
3NT = 15-17, SOL 6+DIA, with CLU STP, -2 SUP
4D = Walsh Fragment Raise; 18+, 4+SUP, SOL 6+DIA, SLAM
4S = Distributional Raise ; 4+SUP
OPN LHO RSP RHO
1C P/X 1S 2H
??
Pass = usually 12-14, usually -2 SUP
Dbl = Support Dbl ; usually min, 3 SUP, may have extra
2S = 12-14, 4 SUP
2NT = Good-Bad 2NT ; 12-14/18+, 6+CLU, -2 SUP
3C = 15-17, 6+CLU, -2 SUP
3D/4C/4H = Splinter Raise; 18+, 4+SUP, SIN showing
3H = 1) 18-19, BAL, no HEA STP, usually 2 SUP 2) 18-19, 4+SUP, no SIN
3S = 15-17, 4 SUP
3NT = 18-19, BAL, with HEA STP, usually 2 SUP
4C = Walsh Fragment Raise; 18+, 4+SUP, SOL 6+CLU, SLAM
4S = Distributional Raise ; 4+SUP
OPN LHO RSP RHO
1H P/X 1S 2C
??
Pass = usually 12-14, usually -2 SUP
Dbl = Support Dbl ; usually min, good 2 SUP, may have extra with 3 SUP
2D = 12-18, 5+HEA & 4+DIA, -2 SUP
2H = 12-14, 6+HEA, -2 SUP
2S = 12-14, 3 SUP
2NT = 18-19, BAL, with CLU STP
3C = 1) 18-19, BAL, no CLU STP, usually 2 SUP 2) 18-19, 4+SUP, no SIN
3D = 18+, 5+HEA & 4+DIA, GF
3H = 15-17, 6+HEA, -2 SUP
3S = 15-17, 4+SUP
3NT = 15-17, SOL 6+HEA, with CLU STP, -2 SUP
4C/4D = Splinter Raise; 18+, 4+SUP, SIN showing
4H = 12-14, good 7+HEA, -2 SUP
4S = Distributional Raise ; 4+SUP
2-3. After RHO' bid 2M
OPN LHO RSP RHO
1C 1H/X 1S 2H
??
Pass = usually 12-14, usually -2 SUP
Dbl = Support Dbl ; usually min, 3 SUP, may have extra
2S = 12-14, 4 SUP
2NT = Good-Bad 2NT ; 12-14/18+, 6+CLU, -2 SUP
3C = 15-17, 6+CLU, -2 SUP
3D = 18+, 5+CLU & 4+DIA, -2 SUP, GF
3H = 1) 18-19, BAL, no HEA STP, usually 2 SUP 2) 18-19, 4+SUP, no SIN
3S = 15-17, 4 SUP
3NT = 18-19, BAL, with HEA STP
4C = Walsh Fragment Raise; 18+, 4+SUP, SOL 6+CLU, SLAM
4D/4H = Splinter Raise; 18+, 4+SUP, SIN showing
4S = Distributional Raise ; 4+SUP
OPN LHO RSP RHO
1D 1H/X 1S 2H
??
Pass = usually 12-14, usually -2 SUP
Dbl = Support Dbl ; usually min, 3 SUP, may have extra
2S = 12-14, 4 SUP
2NT = Good-Bad 2NT ;
1) 12-14/18+, 6+DIA, -2 SUP 2) 12-14/18+, 5+DIA & 5+CLU, -2 SUP
3C = 15-17, 5+DIA & 4+CLU, -2 SUP
3D = 15-17, 6+DIA, -2 SUP
3H = 1) 18-19, BAL, no HEA STP, usually 2 SUP 2) 18-19, 4+SUP, no SIN
3S = 15-17, 4 SUP
3NT = 18-19, BAL, with HEA STP
4C/4H = Splinter Raise; 18+, 4+SUP, SIN showing
4D = Walsh Fragment Raise; 18+, 4+SUP, SOL 6+DIA, SLAM
4S = Distributional Raise ; 4+SUP
2-3. After RHO' Dbl
OPN LHO RSP RHO
1C P 1S X
??
Pass = 12-14, usually -2 SUP
Rdbl = Support Rdbl ; usually min, 3 SUP, may have extra
1NT = 12-14, BAL, usually 2 SUP
2C = 12-14, 6+CLU, -2 SUP
2D/2H = 15+, 5+CLU & 4+DIA/HEA, -2 SUP
2S = 12-14, 4 SUP
2NT = 18-19, BAL, usually 2 SUP
3C = 15-17, 6+CLU, -2 SUP
3D/3H = Splinter Raise ; 18+, 4 SUP, SIN showing, SLAM
3S = 15-17, 4 SUP
3NT = 15-17, SOL 6+CLU, -2 SUP
4C = Walsh Fragment Raise; 18+, 4+SUP, SOL 6+CLU, SLAM
4D/4H = Splinter Raise ; 18-19, 4 SUP, SIN showing
4S = Distributional Raise ; 4+SUP
OPN LHO RSP RHO
1D P 1H X
??
Pass = usually 12-14, usually -2 SUP
Rdbl = Support Rdbl ; usually min, 3 SUP, may have extra
1S = 12-18, 4 SPA, may have 3 SUP
1NT = 12-14, BAL, usually 2 SUP
2C = 12-18, 5+DIA & 4+CLU, -2 SUP
2D = 12-14, 6+DIA, -2 SUP
2H = 12-14, 4 SUP
2S/3C = 18+, 5+DIA & 4+SPA/CLU, -2 SUP, GF
2NT = 18-19, BAL, usually 2 SUP
3D = 15-17, 6+DIA, -2 SUP
3H = 15-17, 4 SUP
3S/4C = Splinter Raise ; 18+, 4 SUP, SIN showing, SLAM
3NT = 15-17, SOL 6+DIA, -2 SUP
4D = Walsh Fragment Raise; 18+, 4+SUP, SOL 6+DIA, SLAM
4H = Distributional Raise ; 4+SUP
OPN LHO RSP RHO
1H P 1S X
??
Pass = usually 12-14, -2 SUP
Rdbl = Support Rdbl ; usually min, good 2 SUP, may have extra with 3 SUP
1NT = 12-14, BAL, 2 SUP
2C/2D = 12-18, 5+HEA & 4+CLU/DIA, -2 SUP
2H = 12-14, 6+HEA, -2 SUP
2S = 12-14, 3 SUP
2NT = 18-19, BAL, 2 SUP
3C/3D = 18+, 5+HEA & 4+CLU/DIA, GF
3H = 15-17, 6+HEA, -2 SUP
3S = 15-17, 4+SUP
3NT = 15-17, SOL 6+HEA, -2 SUP
4C/4D = Splinter Raise; 18+, 4+SUP, SIN showing
4H = 12-14, good 7+HEA, -2 SUP
4S = Distributional Raise ; 4+SUP
3. Further Development
3-1. After RHO's 1M
OPN LHO RSP RHO
1C P 1D 1H
X P 2D P
??
2H = 1) 18-19, BAL, no HEA STP, GF 2) 18+, 5+CLU, UNB, GF
2S = 15+, 4 SPA, 1RF
2NT = 15-17, with HEA STP, INV
3C = 15-17, good 6+CLU, INV
3D = unlikellly
3NT = 18-19, BAL, with HEA STP
OPN LHO RSP RHO
1D X 1H 1S
X P 2H P
??
2S = 1) 18-19, BAL, no SPA STP, GF 2) 18+, 5+DIA, UNB, GF
2NT = 15-17, with SPA STP, INV
3C = 15-17, 5+DIA & 4+CLU, INV
3D = 15-17, good 6+DIA, INV
3H = unlikelly
3NT = 18-19, BAL, with SPA STP
3-2. After RHO's 2m
OPN LHO RSP RHO
1C P 1H 2D
X P 2H P
??
2S = 15+, 4+SPA, INV+
2NT = 15-17, with DIA STP, INV
3C = 15-17, good 6+DIA, INV
3D = 1) 18-19, BAL, no DIA STP, GF 2) 18+, 5+CLU, UNB, GF
3H = unlikelly
3NT = 18-19, BAL, with DIA STP
OPN LHO RSP RHO
1H P/X 1S 2C
X P 2S P
??
2NT = 15-17, with CLU STP, INV
3C = 1) 18-19, BAL, no CLU STP, GF 2) 18+, 5+HEA, UNB, GF
3D = 15-17, 5+HEA & 4+DIA, INV
3H = 15-17, good 6+HEA, INV
3S = unlikelly
3NT = 18-19, BAL, with CLU STP
3-3. After RHO's 2M
OPN LHO RSP RHO
1C 1H 1S 2H
X P 2S P
??
2NT = 15-17, with HEA STP, INV
3C = 15-17, good 6+CLU, INV
3D = 18+, 5+CLU & 4+DIA, GF
3H = 1) 18-19, BAL, no HEA STP, GF 2) 18+, 5+CLU, UNB, GF
3S = unlikellly
3NT = 18-19, BAL, with HEA STP