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Iishanten: Difference between revisions
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'''Iishanten''' is the state of the hand, where one tile is needed to achieve [[tenpai]]. This is the [[Shanten|closest state of a hand]] to tenpai. | '''Iishanten''' is the state of the hand, where one tile is needed to achieve [[tenpai]]. This is the [[Shanten|closest state of a hand]] to tenpai. | ||
== | ==Main four types== | ||
The four types are based on the possible configurations regarding complete and incomplete [[tile groups]]. | The four types are based on the possible configurations regarding complete and incomplete [[tile groups]]. | ||
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== Chiitoitsu == | |||
{{main|Chiitoitsu}} | {{main|Chiitoitsu}} | ||
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Chiitoitsu achieves 1-shanten, when the developing hand is at five pairs. That potentially leaves three individual tiles waiting to be paired. At least one of the tiles could be occupied as part of a triplet, which actually reduces possible pairing tiles down to two. | Chiitoitsu achieves 1-shanten, when the developing hand is at five pairs. That potentially leaves three individual tiles waiting to be paired. At least one of the tiles could be occupied as part of a triplet, which actually reduces possible pairing tiles down to two. | ||
== Kokushi musou == | |||
{{main|Kokushi musou}} | |||
==External links== | ==External links== | ||