Blackwood convention when, after hearing his partner's response, the player who bid 4NT wants to stop in 5NT — as this is a forcing bid asking for Kings. A common agreement is that the first non-suit asks responder to bid 5NT. Whenever the first non-suit is a "queen ask", then the next non-suit asks to bid 5NT. This has to be planned in advance as if there is no such space partners have to bid a usually unmakeable slam contract. Blackwood convention In the partnership card game contract bridge, the Blackwood convention is a popular bidding convention that was developed by Easley
C. F. E. Horneman with Otto Malling the Koncertforeningen (Concert Association) and in 1879 the Copenhagen music conservatory that bore his name until its closing in 1920. Opera Incidental music Vocal Instrumental C. F. E. Horneman Christian Frederik Emil Horneman (December 17, 1840 in Copenhagen – June 8, 1906) was a Danish composer, conductor, music publisher, and teacher. Son of the composer Emil Horneman, C. F. E. Horneman studied at the Leipzig Conservatory with Ignaz Moscheles, Ernst Friedrich Richter, Moritz Hauptmann, and Julius Rietz. After his return to Denmark he composed divertimenti and opera fantasies and began work on the opera "Aladdin", the composition