Suji: Difference between revisions

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m
fix musuji kanji, add examples to "not kanchans upgrading to ryanmen" for urasuji
m (fix chiitoi spelling, minor "basic theory" adjustment, ura suji adjustment)
m (fix musuji kanji, add examples to "not kanchans upgrading to ryanmen" for urasuji)
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=== Musuji ===
=== Musuji ===
Musuji {{kana|無スジ}} is a tile that is not [[genbutsu|100% safe]] and not suji.
Musuji {{kana|無筋}} is a tile that is not [[genbutsu|safe]] and not suji.


If an opponent discards multiple musuji tiles in a dangerous situation (e.g. after a riichi), then it's likely that they are in tenpai as well.
If an opponent discards multiple musuji tiles in a dangerous situation (e.g. after a riichi), then it's likely that they are in tenpai as well.
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*If you were attacking, you would discard ura suji anyways, because an ura suji is not that much more dangerous than a regular non-suji tile.
*If you were attacking, you would discard ura suji anyways, because an ura suji is not that much more dangerous than a regular non-suji tile.


In addition, ura suji assumes your tile is going for maximum [[tile efficiency]]. It also assumes that the 35 kanchan had existed in the first place. The 5-pin could have been an unrelated tile, or it could have been part of a 57 kanchan, or part of a 556 shape.
In addition, ura suji assumes your opponent is going for maximum [[tile efficiency]]. It also assumes that the 35 kanchan had existed in the first place. The 5-pin could have been an unrelated tile, or it could have been part of a 57 kanchan, or part of a 556 shape, or part of a 135 shape, and so on.


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