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FIDE ID 54559774· born 2009 · last updated 5/12/2026
FIDE standard
2412
FIDE rapid
2350
FIDE blitz
2300
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Shortlist public Lichess and chess.com accounts for Sierra Vallina 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 ofSierra Vallina…
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Real tournament games of Lionel Sierra Vallina from public sources. Select a game to replay it on the board.
All games
+102 =46 -76 · score56% · 224 games
As White
+53 =24 -34 · score59% · 111 games
As Black
+49 =22 -42 · score53% · 113 games
Prado Acebo, Ines(2203)
Sierra Vallina, Lionel(2397)½-½
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As White
| Event | Games | Dates |
|---|---|---|
| ABSOLUTO | 8 | 2026-08-17 to 2026-08-22 |
| ch-ESP Rapid 2025 | 4 | 2026-08-16 |
| CE RAPIDOS | 5 | 2026-08-16 |
| 12th Oviedo Open 2026 | 1 | 2026-07-23 |
| 52nd La Roda Open 2026 | 9 | 2026-03-31 to 2026-04-05 |
| 90th ch-ESP 2025 | 9 | 2025-12-11 to 2025-12-19 |
| Principado de Asturias | 9 | 2025-04-29 to 2025-05-04 |
| 51st La Roda Open 2025 | 9 | 2025-04-15 to 2025-04-20 |
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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Showing the latest100 of224 games on file. Use them to build account leads for Lionel Sierra Vallina.
As Black
| 89th ch-ESP 2024 | 9 | 2024-12-11 to 2024-12-19 |
| 32nd EY Open U16 2024 | 3 | 2024-08-22 to 2024-08-28 |
AI matching from found games
We already found 219 of Sierra Vallina ’s real games in public databases. No PGNs needed: one click shortlists public accounts with similar opening choices.
Sources:twic (211), lichess_broadcast (13)- latest 8/22/2026
Helps match accounts whose display name is not written in Latin letters.
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