Observed arrival · 2026-10-17
Chunji: Okinawa’s Other Chess
A guide to Okinawa’s traditional Ryukyuan board game, with its history, rules, strategy, browser-play options, puzzles, and a printable set.
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$Paid
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✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- People learning Okinawan traditional games and their history
- Worth noticing
- In its three-repetition rule, the player who initiated the repeated position must change course or lose.
Field notes
The rules are presented through local vocabulary as well as gameplay: pieces are “tama,” the river is “kāra,” and the king’s restricted castle is “gusuku.” The page describes a threefold-repetition rule in which the player who initiated the cycle must change their move or lose. Its timeline also notes a period when the number of enthusiasts had fallen to about 30, before describing later teaching and exchange efforts.
Observed signals
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Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
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