Reverse Flannery - folksbridge21/system2 GitHub Wiki

Reverse Flannery: on over 1C-(1D)-? 其他争叫情况下都off

开叫人低花开叫后，应叫人的2H/2S表示45/55/46/56的双高花, 黑桃长度比红心长或者等长

  • 1m-2H: 5+S, 4+H, S>H, 5-9 points
  • 1m-2S: 5+S, 4+H, S>H, 10-11 points

开叫人可以用2NT继续询问应叫人高低限

  • 1m-2H/S-2NT: asking； 答叫如下：

  • 1m-2H/S-2NT-3C: 低限， 5-4-2-2，5-4-3-1 etc

  • 1m-2H/S-2NT-3D: 高限有单缺, 5-4-3-1，no extra length in major

  • 1m-2H/S-2NT-3H/S: extra length in the bid major (5-5, 6-4, etc...)

  • 1m-2H/S-2NT-3NT: 高限无单缺, 5-4-2-2

  • 1m-2H/S-2NT-4H: 6-5 or longer in major

Scenario Analysis:

Responder Hand Strength Major Length First Response
good 4 to bad 7 5-4 or longer 1S then rebid 2S if needed
7-9 5-4 or longer 2H
10-11 (inv) 5-4 or longer 2S

Reverse Flannery is off after X. 2H/2s is 6+H/S, 6- points

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