Aggregating logic, intelligence and odds...

Disturbing Opponent 1NT Opening

Meckwell Convention For Strong NT Competitive Bidding

As played by Eric Rodwell and Jeff Meckstroth: Simple, Mostly natural
  • DBL = (1) Long minor suit 5+ cards -or- (2) Both Majors 54+
  • 2 = + Major 54+
  • 2 = + Major 54+
  • 2 = Nat > 5+, can have second suit
  • 2 = Nat > 5+, can have second suit
  • 2NT = both minors 54+

For Weak NT Competitive Bidding

Overcall over Weak NT is mainly constructive, so it is recommended to use Natural Overcall:
  • DBL = Strong 15+ HCP
  • 2[x] = Natural 5+ cards of [x] 10+HCPStrong
  • 2NT = Both minors 54+