The Muiderberg convention in the card game bridge is also known as the Dutch Two opening. It is a two-level preemptive opening based on a two-suiter with precisely a five-card major and a minor suit (four-card or longer). In Muiderberg the 2♥ opening denotes five hearts and an unknown minor suit, whilst 2♠ denotes five spades and an unknown minor suit.
The convention is named after the Dutch village Muiderberg, the residence of the designers of this two-level opening (Onno Janssens and Willem Boegem).
Famous quotes containing the word convention:
““We’ll encounter opposition, won’t we, if we give women the same education that we give to men,” Socrates says to Galucon. “For then we’d have to let women ... exercise in the company of men. And we know how ridiculous that would seem.” ... Convention and habit are women’s enemies here, and reason their ally.”
—Martha Nussbaum (b. 1947)