*** OKbridge Convention Card Format 2 *** General Names:Anton & Izrail Strong 2C Notrump 2NT:20-21, 1NT:15-17, Jacoby-Over-2NT, Texas-Over-2NT System-On-Over:x , Stayman, 2D-Xfer-To-H, Texas, 3NT:Gambling 2H-Xfer-To-S, Lebensohl, 2S:transf to C, 1NT-2NT:transf to D Majors Seldom-4-Cards-1&2, Seldom-4-Cards-3&4, Double-Raise-Limit JR-In-Comp-Weak, 2NT-Conv-Raise, Splinters, 1NT-Forcing 2NT-Forcing, 3NT-Desc:12-15 GF flat hand, Drury Note:splinter - 9-12 4-5 dstr controls Minors 1C-Shows-3+, 1D-Shows-3+, Double-Raise-Limit, JR-In-Comp-Weak 1NT/1C:6-9, 2NT-Invitational, 2NT-Desc:10-12, 3NT-Desc:13-15 2C Range:23+, Strong, 2D-Negative 2D Range:5-11, Desc:weak 2 , Artificial, Resp:OGUST, 2NT-Forcing 2H Range:5-11, Desc:weak 2, Artificial, Resp:OGUST, 2NT-Forcing 2S Range:5-11, Desc:weak 2, Artificial, Resp:OGUST, 2NT-Forcing OtherConv New-Minor-Forcing, 2-Way-NMF, NMF-Desc:dbl checkback 4SF-1-Round Note1:1major - 2 major - next bid suit shows shortness in undisc. suit Note2:Negative Free Bids Note3:transfers after opps bid takeout X over 1 Major Doubles Negative, Negative-Thru:2S, Responsive, Responsive-Thru:2S Support, Support-Thru:2S, Support-Redouble Overcalls Range:9-16, New-Suit-NF-Constr, JR-Weak Jmp-Over Weak Cuebids Minor-Michaels, Major-Michaels NT-Over Direct-Range:15-18, Systems-On, Unusual-For-2-Lower Vs.NT Case1-Vs:strong DONT, Case2-Vs:weak Capp. 2C-Case1:C+higher suit, 2C-Case2:1 suit, 2D-Case1:D+H or S 2D-Case2:H+S, 2H-Case1:H+S, 2H-Case2:H+minor, 2S-Case1:S 2S-Case2:S+minor, Dbl-Case1:1 suit, Dbl-Case2:penalty Vs.Doubles NSF-1-Level, JS-Forcing, 2NT/Majors-Limit+, 2NT/Minors-Limit+ Other:JS: to 2M - wk to 3x - w/ fit Vs.Preempts Takeout-Doubles, Takeout-Dbl-Thru:3S, Lebensohl Slam-Bids Gerber, Blackwood Note1:4NT after Qbids - 2A and Qbids in all unbid suits Carding Attitude-Is-Primary Suit-Leads Xx, xXxx, xXx, xXxxx, Akx, 4th-Best, 3rd&5th, UD-Count UD-Attitude, Lavinthal NT-Leads Xx, Xxxx, Xxx, Xxxxx, Akjx, UD-Count, UD-Attitude, Lavinthal Notes MAJOR OPENINGS 1M - 3M < 7HCP 1M - 2NT -10+ 4 card support. no good 5 card side suit. If GF, then stronger then 3NT or splinter / 3x - invit 3M - negative 3NT - natural 4x - Slam try qbid 1M - 3NT - GF 12-15, < 5 controls, flat hand with 4 card support 1M - 1NT(forcing) - 1. 6-10 std 2. 11-15 NT, no fit. Rebid 2NT. 3. inv. with 3-cards. Rebid - jump in M. 4. weak (<7) with 3-card support. Rebid 2M 1M - 2M - std, but does NOT mind invitation to game. 1M - 4x - splinter, 12-15, 4-5 controls. ============================================================================== MINOR OPENINGS 1C - 2C - 2D - min NT hand, no 4-card major 4-card D OR min NT 1C - 2C - 3C - 5C min hand 1D - 2C - 2D - 5card D or min NT 1D - 2C - 2M - 4-card M could be min hand 1m - 2m - 2NT - GF, no 4-card M ============================================================================== REVERSE 1D - 1S - 2H - ... 2S - not forcing 3D - not forcing 3H - invit 3C - 4SF, no stopper. After that opener bids 3S with Hx in S. 2NT - relay. Opener: 3C/3S - natural 3 cards. 3D/3H - natural, longer suit 3NT - 5422 ============================================================================== 2-SUITED OVERCALLS ============================================================================== COMPETITIVE BIDDING Negative Free Bids; 1. We open, then Interfere Qbid - GF; forcing bids - over X. 2. They open, we interfere