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2M Intermediate Opening

12-14. 5+M, no 4+oM. Unbal (at least some singleton or 6+M).

2 = 12-14 5+ unbal no 4
  • 2
    Nat. Constructive NF.
    • 2N/3/
      NF
    • others
      GF
  • 2N
    Art GF. Continuation
  • 3
    Art. Misfit inv. Continuation
  • 3
    3+ Inv / Hx Inv / Hx COG
    • 3
      NF. Then 3N = Hx COG
    • 3N
      Max. 5=
    • 4
      To play. 6-cards or Good 5.
  • 3
    Blocking
  • 3
    Nat GF+
  • 4m
    Splinter
  • 3N/4M
    To play
2 = 12-14 5+ unbal no 4
  • 2N
    Art GF. Continuation
  • 3
    Art. Misfit inv. Continuation
  • 3
    Art. 5+ GF or 6+ Inv+ (Could be less for tactical reason)
    • 3
      NF. Other bids are GF
    • 3
      Max. Good .
    • 3N
      Art. 2=. non Min
    • 4m
      Fit splinter
    • 4M
      To play
  • 3
    3+ Inv / Hx Inv / Hx COG
  • 3
    Blocking
  • 4m
    Splinter
  • 3N/4M
    To play
2M - 2N
  • 3
    6+M 2+oM. 3 ask
    • 3
      Short . 3 ask
      • 3N
        6331
      • 4
        6421
      • 4
        7(32)1
    • 3
      6(322) / 7222
    • 3N+
      Short . Bid like 2M-2N-3-3
  • 3
    5431 3=oM. 3 ask m
    • 3
      4=
    • 3N
      4=
  • 3
    Short oM. more than . 3 ask
    • 3N
      5431
    • 4
      6421
    • 4
      7321
  • 3
    6331 short oM
  • 3N+
    Short oM. more than . Bid like 2M-2N-3-3
2M - 3
  • P
    4+ To play
  • 3
    4+ NF
  • 3oM
    Art. Accept. Do not want to declare
  • 3M
    6+M NF
  • 3N/4M
    To play