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
Tactic (method) Tactic (method) A tactic (from the Ancient Greek "taktike" meaning "art of arrangement") is a conceptual action aiming at the achievement of a goal. This action can be implemented as one or more specific tasks. The term is commonly used in business, protest and military contexts, as well as in chess, sports or other competitive activities. Strategy is a set of choices used to achieve an overall objective whereas tactics are the specific actions used when applying those strategic choices. In military usage, a military tactic is used by a military unit of no larger than a division to implement