Bayar da guzuri

Monroe Ingberman ne ya haɓaka shi, Manley, Brent; Horton, Mark; Greenberg-Yarbro, Tracey; Rigal, Barry, eds. (2011). The Official Encyclopedia of Bridge (7th ed.). Horn Lake, MS: American Contract Bridge League. p. 286. ISBN 978-0-939460-99-1. ɗan guntun tayin yarjejeniya ce da aka yi amfani da ita a gadar kwangilar wasan katin. Wani sabon tsalle ne wanda ba a saba gani ba, yawanci tsalle biyu, ta ko dai mai buɗewa ko mai amsawa wanda ke nuna dacewa da kwat da wando da ƙarancin abokin tarayya, ko dai guda ɗaya ko maras kyau, a cikin kwat da wando na huɗuKearse, Amalya (1990). Bridge Conventions Complete (Revised and Expanded ed.). Louisville, KY: Devyn Press Inc. p. 106. ISBN 0-910791-76-7..

Ko da yake kamanceceniya da rarrabuwar kawuna, ɓangarorin ɓangarorin sun bambanta domin suna buƙatar sunan rigar da aka riƙe maimakon gajeriyar kwat ɗin kanta. Ana buƙatar yarjejeniyar haɗin gwiwa akan cikakkun bayanai na ko dai ɓangarorin ɓangarorin ko ɓarke ​​​​da ci gaban su.

 Misalai 
Ƙimar juzu'i ta mai buɗewa

Arewa Kudu

1♠ 2♦

4 ♥

4♥ sake sakewa ta hanyar buɗaɗɗen yanki ne; tsalle ne sau biyu yana nuna katunan biyu ko uku a cikin kwat da wando (zukata), guda ɗaya ko fanko a kulake da goyan bayan kwat ɗin lu'u-lu'u na abokin tarayya.

ɓangaro da mai amsawa

Arewa Kudu

1♣ 1♥

1♠ 4♣

4♣ tayin wani yanki ne mai nuna goyon baya ga spades da gajere a cikin kwat da wando, lu'u-lu'u.

Arewa Kudu

1♣ 1♥

1♠ 4♦

Lokacin da aka gabatar da kwat da wando guda uku bisa ga dabi'a, tsalle biyu a cikin kwat da wando na hudu shine juzu'i. Kudirin 4♦ yana nuna goyon baya ga abokin tarayya na ƙarshe (spades) da guda ɗaya a cikin rigar sa ta farko (clubs).

Arewa Kudu

1♣ 1♥

1♠ 4♦

4♠ 5♣

Idan mai siyarwar ya sake dawo da kwat ɗin da ya yi alkawarin gajere a ciki, ya nuna babu komai; a wannan yanayin a clubs.

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