Riichi Book 1: Difference between revisions

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Hands have perfect shanten when they have multiple options to attain shanten reduction, including getting to tenpai.  The options include calling chii, pon, or drawing tiles to complete the necessary groups and advance shanten.  Finally, the hand always has the ability to produce the wait of ryanmen.
Hands have perfect shanten when they have multiple options to attain shanten reduction, including getting to tenpai.  The options include calling chii, pon, or drawing tiles to complete the necessary groups and advance shanten.  Finally, the hand always has the ability to produce the wait of ryanmen.


'''Example perfect 1-shanten''':
'''Example perfect 1-shanten''':<br>
{{#mjt:455m678p3356s111z}}


 
'''Example perfect 2-shanten''':<br>
'''Example perfect 1-shanten''':
{{#mjt:455m78p23356s111z}}


==External links==
==External links==
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