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FIDE ID 2127393 · born 1979 · last updated 5/12/2026
Standard
1718
Rapid
-
Blitz
-
Quick name search
Shortlist public Lichess and chess.com accounts for Costa 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 Costa…
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Real tournament games of Ricardo Santos Costa from public sources. Select a game to replay it on the board.
All games
+8 =10 -10 · score 46% · 28 games
As White
+3 =7 -3 · score 50% · 13 games
As Black
+5 =3 -7 · score 43% · 15 games
Roberge,Arthur Linhares
Costa,Ricardo Santos(1778)1-0
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As White
| Event | Games | Dates |
|---|---|---|
| 11th Floripa Open 2025 | 10 | 2025-01-18 to 2025-01-26 |
| Floripa Winter 2024 | 9 | 2024-07-09 to 2024-07-14 |
| 10th Floripa Open 2024 | 9 | 2024-01-20 to 2024-01-27 |
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 28 of Costa’s real games in public databases. No PGNs needed: one click shortlists public accounts with similar opening choices.
Sources: twic (28) - latest 1/26/2025
Helps match accounts whose display name is not written in Latin letters.
Costs 1 credit
Uses 1 credit. Results take a few minutes; the results page updates itself.