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FIDE ID 7004737 · born 1999 · last updated 5/12/2026
Standard
1939
Rapid
1960
Blitz
-
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Shortlist public Lichess and chess.com accounts for Yamaguchi via fuzzy name, country, and rating-band signals. Fastest path; works without sample games.
AI matching by sample game
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Real tournament games of Tosei Yamaguchi from public sources. Select a game to replay it on the board.
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Nanjo,R(2366)
Yamaguchi,Tosei(1968)1-0
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| Event | Games | Dates |
|---|---|---|
| ch-JPN 2024 | 1 | 2024-05-02 |
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.
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AI matching from found games
We already found 1 of Yamaguchi’s real games in public databases. No PGNs needed: one click shortlists public accounts with similar opening choices.
Sources: twic (1) - latest 5/2/2024
Helps match accounts whose display name is not written in Latin letters.
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