Kuikae: Difference between revisions

718 bytes added ,  2 August 2023
§ Circumventing Kuikae
(§ Circumventing Kuikae)
 
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The main purpose of tile calls are to push hands forward and reduce the number of [[shanten]]. However, kuikae doesn't reduce the number of shanten, as the tile to discard can make a group with the tiles used for calling to form a [[mentsu]]. This kind of behaviour is usually not recognized to be "meaningful" to the player himself/herself, but as a way to "disturb" other players, e.g. utilizing kuikae on purpose to eliminate [[ippatsu]] or [[Haitei raoyue and houtei raoyui|haitei]]. More and more people agree with it and then the kuikae rule becomes popular today.  
The main purpose of tile calls is to push hands forward and reduce the number of [[shanten]]. However, kuikae doesn't reduce the number of shanten, as the tile to discard can make a group with the tiles used for calling to form a [[mentsu]]. This kind of behaviour is usually not recognized to be "meaningful" to the player himself/herself, but as a way to "disturb" other players, e.g. utilizing kuikae on purpose to eliminate [[ippatsu]] or [[Haitei raoyue and houtei raoyui|haitei]]. More and more people agree with it and then the kuikae rule becomes popular today.  


Note that kuikae is not always meaningless to the player himself/herself. The use of kuikae often includes:  
Note that kuikae is not always meaningless to the player himself/herself. The use of kuikae often includes:  
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Some rulesets only forbid discarding the called tile, but allow discarding the other end tile of a chii (e.g. [[Japan Professional Mahjong League|JPML A]]), therefore it sometimes can be a useful strategy.  
Some rulesets only forbid discarding the called tile, but allow discarding the other end tile of a chii (e.g. [[Japan Professional Mahjong League|JPML A]]), therefore it sometimes can be a useful strategy.  
== Circumventing Kuikae ==
With certain complex tile shapes, it is possible to make kuikae-like tile calls without violating the kuikae rule. For example:
# Player has in hand: {{#mjt:123456p}}
# Left player discards {{#mjt:4p}}
# Chii is called to form {{#mjt:4'56p}}
# {{#mjt:1234p}} are left over.
## {{#mjt:4p}} cannot be discarded on the same turn due to kuikae; however,
## {{#mjt:1p}} is not connected to {{#mjt:56p}}, and can be discarded immediately.
If {{#mjt:1p}} was the only [[yaochuuhai]] in the hand, the hand now acquires tanyao. This would not have been possible if the player called chii with {{#mjt:23p}} to form {{#mjt:4'23p}}, in which case discarding {{#mjt:1p}} would be forbidden by kuikae.


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