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FIDE ID 8629218 · born 2010 · last updated 5/12/2026
Standard
1871
Rapid
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Blitz
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Quick name search
Shortlist public Lichess and chess.com accounts for Cai via fuzzy name, country, and rating-band signals. Fastest path; works without sample games.
AI matching by sample game
Searching public databases for known games of Cai…
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Real tournament games of Ruichen Cai from public sources. Select a game to replay it on the board.
All games
+2 =3 -7 · score 29% · 12 games
As White
+1 =2 -4 · score 29% · 7 games
As Black
+1 =1 -3 · score 30% · 5 games
Lin,Shuhan(1337)
Cai,Ruichen(1840)1-0
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As White
As Black
| Event | Games | Dates |
|---|---|---|
| Chinese Youth U14 2024 | 3 | 2024-02-16 to 2024-02-17 |
| 3rd Binhai Cup 2023 | 9 | 2023-08-20 to 2023-08-25 |
Prep report
Their repertoire vs yours
Once you have a candidate account, we cross-reference its opening tree against your imported games, surfacing the lines they play that you don’t know, the leaks in their repertoire you can punish, and the gaps in yours you’ll need to plug before the game.
Pick a candidate account above to unlock the report.
AI matching from found games
We already found 12 of Cai’s real games in public databases. No PGNs needed: one click shortlists public accounts with similar opening choices.
Sources: twic (12) - latest 2/17/2024
Helps match accounts whose display name is not written in Latin letters.
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Uses 1 credit. Results take a few minutes; the results page updates itself.