Iipeikou: Difference between revisions

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|yakuSpeed  = Medium
|yakuSpeed  = Medium
|difficulty  = Easy
|difficulty  = Easy
|yakuCombine = * [[Riichi]]
|gameExample = * [http://tenhou.net/0/?log=2014011309gm-0009-7447-f766aece&tw=0&ts=4 Iipeikou] with [[damaten]]
* [[Ippatsu]]
* [[Tsumo]]
* [[Pinfu]]
* [[Yakuhai]]
* [[Tanyao]]
* [[Ittsu]]
* [[Honitsu]]
* [[Chinitsu]]
|gameExample =
}}
}}
'''Iipeikou''' (一盃口) is a standard [[yaku]].  Its feature composes of two identical [[mentsu#shuntsu|sequences]].  By identical, both shuntsu must be of the same number and same suit.  This patter may also be produced twice in one hand, to form an alternative yaku, [[ryanpeikou]].
'''Iipeikou''' (一盃口) is a standard [[yaku]].  Its feature composes of two identical [[mentsu#shuntsu|sequences]].  By identical, both shuntsu must be of the same number and same suit.  This patter may also be produced twice in one hand, to form an alternative yaku, [[ryanpeikou]].

Revision as of 18:43, 13 January 2014

Iipeikou
Type Yaku
Kanji 一盃口
English Identical sequences
Double sequences
Value 1 han (closed only)
Speed Medium
Difficulty Easy

Iipeikou (一盃口) is a standard yaku. Its feature composes of two identical sequences. By identical, both shuntsu must be of the same number and same suit. This patter may also be produced twice in one hand, to form an alternative yaku, ryanpeikou.

Tile pattern

Common arrangement

Formation

This yaku is usually presented as three groups of consecutive pairs. However, the rule interpretation views them as a two sequences. Potential acquisition of this yaku is best recognizable when five out of the six tiles are present in the hand.

Compatability

^ Ippatsu requires riichi to be of any use.

RCH DRI IPP^ SMO TAN PFU IPK ITT YAK SDJ SDO TOI SNA SNK CHA JUN RPK SSG HRO HON CHN CHI RIN HAI HOU CHK
IPK

Value

This yaku is required to be closed only. Even if the pattern exists within an open hand, the yaku will not be counted in this case.

External links

Iipeikou in Japanese Wikipedia