How to declare Riichi?

2m
3m
4m
3p
3p
3p
4p
5p
6p
4s
4s
4s
1z
1z
You can declare Riichi: 1. Ready to win. 2. No chow pung or kong 3. Points ≥1000
Riichi
You can declare Riichi: 1. Ready to win. 2. No chow pung or kong 3. Points ≥1000

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