Rinshan kaihou: Difference between revisions

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'''Rinshan kaihou''' {{kana|嶺上開花}} is a standard yaku, obtained when a player declares [[kan]] and wins with the tile drawn immediately after.
'''Rinshan kaihou''' {{kana|嶺上開花}} is a standard yaku, obtained when a player declares [[kan]] and wins with the tile drawn immediately after.


In [[sanma]], this yaku can also be obtained after declaring [[kita]] and winning with the tile drawn from the dead wall.
In [[sanma]], this yaku can also be obtained after declaring [[kita]] and winning with the tile drawn after. (Technically, rinshan is scored when winning with a '''rinshanpai''', or a tile drawn from the dead wall. Both kan and kita cause a draw from the dead wall, so this yaku can be scored after a kan/kita.


== Meaning ==
== Meaning ==
Rinshan kaihou literally means "flowering {{kana|開花}} on the range {{kana|嶺上}}". In a sense, the dead wall is treated or viewed as a "mountain", where the winning tile after the kan draw symbolizes as a "flowering" effect.
"Rinshan kaihou" literally means "flowering {{kana|開花}} on the range {{kana|嶺上}}". In a sense, the [[dead wall]] is treated or viewed as a "mountain", where the winning tile after the kan draw symbolizes as a "flowering" effect.


== Procedure ==
== Procedure ==
{{main|Kan}}
{{main|Kan}}


When calling kan, a player must draw an extra tile from the [[dead wall]]. This is known as the '''rinshanpai''' {{kana|嶺上牌}}. If the hand is completed with this tile draw, then this yaku is awarded. It is possible for rinshan to be the only yaku for the hand, though it is usually combined with other yaku.
When calling kan, a player must draw an extra tile from the [[dead wall]]. This is known as the '''rinshanpai''' {{kana|嶺上牌}}. If the hand is completed with this tile draw, then this yaku is awarded. It is possible for rinshan to be the only yaku for the hand, though it is usually combined with other yaku.


== Setting up rinshan kaihou ==
== Setting up rinshan kaihou ==
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: {{#mjt:55m123p55568s666z}} Draw: {{#mjt:6z}}  Waiting for: {{#mjt:7s}}
: {{#mjt:55m123p55568s666z}} Draw: {{#mjt:6z}}  Waiting for: {{#mjt:7s}}


The hand is already in tenpai, and is able to call kan without impacting the hand's waits, giving the chance for rinshan.
The hand is already in tenpai, and is able to call kan without breaking tenpai, giving the chance for rinshan.


2. The hand is in 1-[[shanten]], is currently holding a extra tile that enables kan, then enters tenpai with another draw.
2. The hand is in 1-[[shanten]], is currently holding a extra tile that enables kan, then enters tenpai with another draw.
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Rinshan kaihou cannot be combined with [[haitei]], a yaku for calling tsumo on the final tile from the live wall. When winning on the replacement tile after a kan, tsumo is not called on any tile from the live wall, but on a tile from the dead wall.  However, the last tile draw indicated by the '''haiteihai''' is defined as the last tile to be drawn from the live wall, not the dead wall.
Rinshan kaihou cannot be combined with [[haitei]], a yaku for calling tsumo on the final tile from the live wall. When winning on the replacement tile after a kan, tsumo is not called on any tile from the live wall, but on a tile from the dead wall.  However, the last tile draw indicated by the '''haiteihai''' is defined as the last tile to be drawn from the live wall, not the dead wall.
=== Sanma ===
In [[sanma]], rinshan can be won after declaring [[kita]], since each kita call also draws a tile from the dead wall. Thus, rinshan can be scored with pinfu, ryanpeikou, and chiitoitsu. The only yaku ineligible are ippatsu, chankan, haitei, and houtei.


== Sekinin barai ==
== Sekinin barai ==
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