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FIDE ID 54559774 · born 2009 · last updated 5/12/2026
Standard
2412
Rapid
2350
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 of Sierra 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
+100 =35 -71 · score 57% · 206 games
As White
+51 =18 -32 · score 59% · 101 games
As Black
+49 =17 -39 · score 55% · 105 games
Calvo Gonzalez,Jose Felix(2281)
Sierra Vallina,Lionel(2405)0-1
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As White
| Event | Games | Dates |
|---|---|---|
| 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 |
| 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 |
| 10th Oviedo Open 2024 | 5 | 2024-08-05 to 2024-08-08 |
| Titled Tue 16th Apr Early | 11 | 2024-04-16 |
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 latest 100 of 206 games on file. Use them to build account leads for Lionel Sierra Vallina.
As Black
| Titled Tue 5th Mar Early | 11 | 2024-03-05 |
| Titled Tue 20th Feb Early | 11 | 2024-02-20 |
AI matching from found games
We already found 206 of Sierra Vallina’s real games in public databases. No PGNs needed: one click shortlists public accounts with similar opening choices.
Sources: twic (206) - latest 4/5/2026
Helps match accounts whose display name is not written in Latin letters.
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