Mexican Two Diamonds

Developed by Mr. George Rosenkranz as a feature of the Romex System, and an opening which has become fundamental in the Romex System. The problem was that a hand containing 18/19-20/21 high card points could be opened with a Dynamic 1 No Trump, showing a balanced holding with six controls or a holding just short […]

This concept was introduced and devised by Mr. Pierre Albarran, born May 18, 1894, in West Indies and died February 24, 1960 in Paris, France, and Baron Robert de Nexon, born in the year 1892 and died in the year 1967 in Paris, France, in his castle in Haute-Vienne after a long illness. Note: Various […]