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FIDE ID 44723881 · born 2009 · last updated 5/12/2026
Standard
1957
Rapid
2024
Blitz
1923
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Shortlist public Lichess and chess.com accounts for Ruiz 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 Ruiz…
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Real tournament games of Frayson Nycolas Rodrigues Ruiz from public sources. Select a game to replay it on the board.
All games
+15 =2 -16 · score 48% · 33 games
As White
+12 =1 -3 · score 78% · 16 games
As Black
+3 =1 -13 · score 21% · 17 games
Souza dos Santos,Matheus Garcett(2038)
Ruiz,Frayson Nycolas Rodrigues(1957)0-1
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As White
| Event | Games | Dates |
|---|---|---|
| X SESC Caioba Open | 3 | 2026-06-28 to 2026-07-04 |
| Curitiba Chess Open 2026 | 4 | 2026-04-18 to 2026-04-20 |
| Brazil Chess - Floripa | 9 | 2026-01-17 to 2026-01-25 |
| 91st ch-BRA 2025 | 8 | 2025-12-14 to 2025-12-18 |
| IX SESC Caioba Open | 1 | 2025-06-29 |
| 11th Floripa Open 2025 | 8 | 2025-01-18 to 2025-01-24 |
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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As Black
AI matching from found games
We already found 33 of Ruiz’s real games in public databases. No PGNs needed: one click shortlists public accounts with similar opening choices.
Sources: twic (33) - latest 7/4/2026
Helps match accounts whose display name is not written in Latin letters.
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