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Säffle Spade
In the game of contract bridge, Säffle Spade (or ''Säfflespader'' in Swedish) is a forcing pass-opening system developed by Einar Bergh and Pontus Svinhufvud; Säffle is a small city in Sweden where they once lived. There are at least three variants of the system: Super Säffle Spade (most advanced), Small Säffle Spade, and Small Happy Säffle Spade (simplest). Treatment ;Opening bids of Pass and 1 While the opening bid of Pass is forcing for one round, it does not promise a very strong hand. The basic idea is that all hands (except certain pre-emptive ones) with 8 or more high card points In contract bridge, various bidding systems have been devised to enable partners to describe their hands to each other so that they may reach the optimum contract. Key to this process is that players evaluate and re-evaluate the trick-taking pote ... (HCP) and 4+ are opened with a Pass (may also contain a longer side-suit). If one has 8 or more HCP and no suit, but 4 or more , one opens 1 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Forcing Pass-opening System
Forcing may refer to: Mathematics and science * Forcing (mathematics), a technique for obtaining independence proofs for set theory *Forcing (recursion theory), a modification of Paul Cohen's original set theoretic technique of forcing to deal with the effective concerns in recursion theory *Forcing, driving a harmonic oscillator at a particular frequency * Cloud forcing, the difference between the radiation budget components for average cloud conditions and cloud-free conditions * Forcing bulbs, the inducement of plants to flower earlier than their natural season * Radiative forcing, the difference between the incoming radiation energy and the outgoing radiation energy in a given climate system Arts, entertainment, and media *Forcing (magic), a technique by which a magician forces one outcome from a card draw * Forcing, several distinct concepts within the game of contract bridge: ** Forcing bid ** Forcing defense ** Forcing notrump ** Forcing pass ** Forcing take-out, an obsolet ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Säffle
Säffle () is a locality and the seat of Säffle Municipality, Värmland County, Sweden with 9,150 inhabitants in 2016. In 1951 the town of Säffle was officially awarded City status, the last place for this to occur in Sweden. This was abolished in 1971 and Säffle is now the seat of the much larger Säffle Municipality. History Säffle's main growth as a town took place after the building of a canal in 1837 which allowed boats to safely bypass a section of turbulent water and rapids in the Byälven river. In 1879 the railway came, linking Säffle with both the west and east coasts, the capital Stockholm and the busy port of Gothenburg. This enabled Säffle to transport her wood products and the village soon became a thriving town. In 1882 Säffle had a population of 700 inhabitants. Today, Säffle municipality has 16,077 inhabitants (1 January 2005). According to legend, the Viking Olof Trätälja settled and lived in Säffle. Streets, churches, and a lot of other places are n ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |