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    Weak Two Preemptive Bid - In the early days of Bridge, two level bids 
    were played as strong bids showing good length in the named suit.  
    However in time players begin using 2C as a ubiquitous call to 
    generally show a strong hand; the opener can belatedly make a rebid to show 
    a long suit (responder generally begins with 2D). 
    This treatment allows the opener to use other 2 level bids, especially 2H 
    and 2S to show a weak hand with a good 6 card suit.  The 
    opener's hand typically shows: 
      
        | Attribute | Meaning |  
        | Length | 6 card suit (perhaps a 5 
        card suit for a frisky player in 3rd seat) |  
        | Suit Strength | Two of the top three 
        honors, perhaps three of the top five honors (especially in first or 
        second seat) |  
        | Outside Suit Strength | Usually not more than one
        useful outside honors (in first or second seat) |  
        | Outside Suit Length | Varies by 
        partnership/player - some preempt with a four card outside suit (most 
        not a useful honor in the suit), some only a four card minor side suit, 
        most agree the side suit should not be a five card suit. |  
        | Voids | Most players will preempt 
        with a side-suit void, although some will not preempt with a void and a 
        6-4-3-0 shape. |  
        | Aces | Most players freely make a 
        two level preempt with a side suit Ace.  Conversely, almost all 
        players will not make a three level preempt with an outside Ace in first 
        or second seat (too many point to preempt with two of the top three 
        honors, along with an outside Ace, plus three distribution points for a 
        seven card preempt suit). |  For more on 
    preemptive bids, please refer to our newsletters
    
    Part I,
    
    Part II, and
    
    Part III. Note: 
    partnership agreements are needed for preempts in the fourth seat.   
    Since a basic tenant of preemptive bidding is to obstruct the opponents, the 
    rationale to preempt in the fourth seat (the player can simply pass).  
    
 A common treatment by advanced players making a two level bid in the fourth 
    seat shows a very good 6+ card suit with strongly invitational game values 
    (6-7 Losing Trick Count).  
    When opener shows such an invitational bid, responder may:
 
      
        | Bid | Meaning |  
        | New Suit | Invitational, not forcing |  
        | Two Notrump | Forcing one round, asking 
        opener to show a feature card (Ace or King).  Responder 
        subsequently will make a signoff bid in three or four in opener's suit - 
        bidding 3 Notrump is rare since responder is a passed hand but 
        may be conceivable when opener began with 2 Diamonds. |  
        | 3C | Asking opener for 
        shortness.  Opener bids suit with singleton or void, 3 level on 
        opener's suit without a short suit, or 3 Notrump with a shortness 
        in Clubs. |  
        | Three in opener'smajor suit
 | Invitational, asking opener 
        to bid game with extras. |  In their 
    "Preempts from A to Z" (pg 40-41), Ron Andersen and Sabine Zenkel qualify 
    the following hands for fourth seat weak two bids: A Q J 9 8 3   6   
    A 10 4   J 10 7  - open 2S 10   A J 10 9 8 
    5   A 9 5   K 10 8 - open 2H 7   9 7   
    A K J 10 7 5   K 10 8 5 - open 2D   |