*** OKbridge Convention Card Format 2 ***
General	Names:Aviv & Igor
	Approach:                                       Unassuming Club
	2/1-Game-Force
Strong	1C, Other, Desc:2D
Notrump	3C:Splinter in D or H or S, 2NT:Minors: 6 to 11, 1NT:12 to 14
	3D:Club Splinter, 3H:3-1-5/4, 3S:1-3-5/4
	Note1:/Relay: Weak in minors, Stayman
	Note2:or 5/5 in the Majors, 3NT:Gambling, 2D-Forc-Stayman
	Lebensohl, Leb-Deny:Fast, Neg-X, 1NT-2NT:Relay to 3C
	Other:Pass/X forces XX
Majors	Seldom-4-Cards-1&2, Often-4-Cards-3&4, Seldom-4-Cards-3&4
	Double-Raise-Weak, JR-In-Comp-Weak, 2NT-Conv-Raise
	3NT-Conv-Raise, Splinters, Other:3NT=Good 1->4, 1NT-Forcing
	Reverse-Drury
Minors	1C-Artificial, 1D-Shows-4+, Double-Raise-Weak, JR-In-Comp-Weak
	JS-Other-Minor-Forc-Raise, Single-Raise-Forcing, May-Bypass-1D
	1NT/1C:10 to 12; /1D 6 to 10, 2NT-Forcing, 2NT-Invitational
	2NT-Desc:/1C 13-15; /1D 11-12, 3NT-Desc:/1C 16-18; /1D 13-15
	Note:1D/1C Negative (up to 9 HCP)
2C	Desc:6+ Clubs 11-15 HCP no 4 card Major, Other
	Resp:2D is the only force
2D	Range:17 to 22, Desc:5/5 or better with at least 1 Major
	Artificial, 2NT-Forcing, New-Suit-NF
2H	Natural, Resp:RONF; Feature, 2NT-Forcing
2S	Natural, Resp:RONF; Feature, 2NT-Forcing
OtherConv	New-Minor-Forcing, WJS, WJS-Desc:at the 2 Level only
	4SF-To-Game
	Note1:Fit Showing Jump Shifts at the 3 Level; Unusual vs Unusual
	Note2:Transfers over 1H/1S - Double; Sandwich NT
Doubles	Negative, Negative-Thru:4H, Responsive, Responsive-Thru:3H
	Maximal, Support, Support-Thru:/1D only, Support-Redouble
Overcalls	Range:7+, Often-4-Cards, New-Suit-Forcing, New-Suit-NF-Constr
	JR-Weak, Note:New Suit forcing at the 1 Level only
Jmp-Over	Weak
Cuebids	Artificial-Natural, Minor-Michaels, Major-Michaels
NT-Over	Direct-Range:15 to 18, Conventional, Note1:Sandwich NT
	Balancing-Range:11 to 15, Unusual-For-2-Lower
Vs.NT	2C-Case1:Single Suit, 2D-Case1:Majors, 2H-Case1:H's + minor
	2S-Case1:S's + minor, Dbl-Case1:Penalty, Other:Cappeletti
Vs.Doubles	NSF-1-Level, JS-Weak, Rdbl-Implies-No-Fit, 2NT/Majors-Limit+
Vs.Preempts	Takeout-Doubles, Lebensohl
Slam-Bids	Gerber, Roman-Keycard
Carding	Note1:Obvious Shift, Attitude-Is-Primary
Suit-Leads	Xx, xXxx, xXx, xXxxx, Akx, Tnx, Kqx, kJtx, Qjx, kTnx, Jtn
	qTnx, Kqtn, 3rd&5th, UD-Count, UD-Attitude, Odd-Even
NT-Leads	Xx, xXxx, xXx, xXxxx, Akjx, aQjx, aJtn, aTnx, Kqjx, Kqtn, kJtn
	kTnx, Qjtx, qTnx, Jtnx, Tnxx, 4th-Best, UD-Count, UD-Attitude
	Odd-Even
Notes
Pre Alerts:

·	1NT is 12 to 14 HCP

·	1C is the only forcing opening bid (11+ HCP any shape)
      Typically 1 of the following 3 types of hands:

A.	Natural (at least 4 clubs) and Unbalanced 11 to 18 HCP
B.	Balanced 15 to 18 HCP 
C.	19+ HCP (or HCP + Shape for example big 1 Suiter)
Suggested Defense: Treat it as Natural

·	1D, 1H, 1S openings are Natural and limited to 18 HCP

·	2D is 17+ HCP, 2 suited hand with at least 1 Major
Suggested Defense: All bids are natural but use caution because opener has a strong 
hand
Preempt aggressively when unbalanced.

·	1M - Double - Y = Transfer to Y+1
Defense: Double of Y = I Have Y
                Biding Y+1 = Take Out
                Pass and than Double = Penalty of Y+1
Example: 1H - Double - 2C (Transfer to 2D)
                  Double = Penalty of C
                  2D = Take out (S + C)
                  Pass and Double of 2D later = Penalty