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FIDE ID 7003730 · born 2008 · last updated 5/12/2026
Standard
2045
Rapid
1921
Blitz
2003
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Shortlist public Lichess and chess.com accounts for Okuno 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 Okuno…
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Real tournament games of Rion Okuno from public sources. Select a game to replay it on the board.
All games
+19 =13 -22 · score 47% · 54 games
As White
+9 =7 -11 · score 46% · 27 games
As Black
+10 =6 -11 · score 48% · 27 games
Sanjay,Vasu(2116)
Okuno,Rion(2069)½-½
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As White
| Event | Games | Dates |
|---|---|---|
| Japan Open 2025 | 9 | 2025-09-19 to 2025-09-23 |
| 44th Benasque Open 2025 | 1 | 2025-07-05 |
| V Llinars Int Open 2025 | 9 | 2025-06-25 to 2025-07-03 |
| 37th Pula Open 2025 | 4 | 2025-06-17 to 2025-06-21 |
| 3rd Munich Whitsun Open A | 2 | 2025-06-08 to 2025-06-09 |
| ch-JPN 2025 | 1 | 2025-05-06 |
| 60th Groningen Open 2024 | 7 | 2024-12-23 to 2024-12-30 |
| 52nd Annual World Open | 1 | 2024-06-03 |
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.
As Black
| Fagernes GM Open 2024 | 8 | 2024-03-24 to 2024-03-31 |
| 9th ch-Iberoamericano | 5 | 2023-11-26 to 2023-11-30 |
AI matching from found games
We already found 54 of Okuno’s real games in public databases. No PGNs needed: one click shortlists public accounts with similar opening choices.
Sources: twic (54) - latest 9/23/2025
Helps match accounts whose display name is not written in Latin letters.
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