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lesson8notes [2018/09/26 21:26] (current)
ldrews created
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 +Lesson 8 – LD Precision Club Bidding System
 +
 +Review
 +
 +Interference after 1M Open
 +
 +1M – (Double) - Ignore
 +1H – (1S) -     ​Ignore
 +1M – (1NT) – Stolen bid double or ignore
 +1M – (2X) -
 + 1NT=>​Double
 + 3C(8-9)=>​2M
 + 3C(10-12)=>​2NT
 + 3D=>3X (Cue bid)
 + All other bids remain the same
 +
 +1D Open
 +
 +Responses
 + 1M : 8-12 HCP, 4+ suit
 + 1NT : 8-12 HCP, no 4M, <4D
 + 2X : 13+ HCP, 4+ suit
 + 2D : 8-12 points, 4+ D
 + 3D : 13-15 points, 4+D
 + 4D : 16-18 points, 4+D
 +
 +Transfer Lebensohl
 +
 +Used after overcall of 1NT when system bids and stolen bid double are unavailable
 +Used after opponents open weak 2 and partner doubles
 +
 +Slow path
 + 2NT requesting puppet bid of 3C.  Rebid is invitational
 + Rebid of opponents suit indicates 3NT values, stopper, and 4+ cards in unbid majors
 + Rebid of 3NT indicates 3NT values, stopper, no 4 card majors
 +Fast path
 + 3X is a transfer bid, can be weak or strong
 + Transfer into opponents suit indicates 3NT values, no stopper and 4+ cards in unbid majors
 + 3NT indicates 3NT values, no stopper, no 4 card majors
 +
 +
 +Competitive Bidding (Opponents open the bidding)
 +
 +(1X) - ?
 + 1NT : 8-12 HCP, 3+ cards in unbid suits, alertable
 + 1Y/2Y :10-15 HCP, 5+ suit
 + Double : either
 + 13-15 HCP with 3+ cards in unbid suits
 + 13-15 HCP, balanced with stopper in opponents suit
 + NT systems on
 + 16+ HCP and will rebid new suit
 + Weak Jump Overcalls (WJO) in D/H/S
 + 6-10 HCP, 6+ cards in suit
 + 2X (cue bid) : <11 HCP, 5/5 in top 2 unbid suits
 + 2NT : <11 HCP, 5/5 in bottom 2 unbid suits
 + 3C : <11 HCP, 5/5 in top and bottom unbid suits
 +
 +Practice
 +
 +Weak 2 – 2D/2H/2S
 + 2X/3X : 11-15 HCP,  strong 5 card suit or 6+ card suit
 + 2NT : 11-15 HCP, balanced, stopper
 + Double : 11+ HCP, requesting Transfer Lebensohl response
 +
 +Practice
 +
 +1NT (Strong)
 +
 +Meckwell Defense
 +
 +Double : Strong or single suited
 + Pass : Balanced, 8+ HCP
 + 2C : <8 HCP
 + Pass or correct
 + 2D : 8+ HCP
 + Pass or correct
 +2X : 2-suited hand, see website/​spreadsheet
 +3X : 3-suited hand, see website/​spreadsheet
  
lesson8notes.txt · Last modified: 2018/09/26 21:26 by ldrews