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FIDE ID 54736218 · born 2012 · last updated 10/5/2026
Search for the accounts Jon Goni Sierro plays online, then open one to see its openings and practice the lines.
FIDE standard
2149
FIDE rapid
1947
FIDE blitz
1992
28 tournament games found. The search uses all of them.
From Lichess broadcasts. Latest game: 2/20/2026.
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Search for Jon Goni Sierro's online accounts first. Then open one to see the openings it plays, move by move, and practice the positions.
Real tournament games of Jon Goni Sierro from public sources. Select a game to replay it on the board.
All games
+13 =9 -6 · score 63% · 28 games
As White
+4 =6 -4 · score 50% · 14 games
As Black
+9 =3 -2 · score 75% · 14 games
Etayo Delgado, Asier(1982)
Goni Sierro, Jon(2143)0-1
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| Event | Games | Dates |
|---|---|---|
| I Torneo Internacional de Ajedrez Ciudad de Pamplona - Pepe Leuza in Memoriam | 9 | 2026-02-15 to 2026-02-20 |
| Spanish U12 Championships 2024 | Rapid | 9 | 2024-07-13 to 2024-07-14 |
| Spanish U12 Championships 2024 | Classical | 9 | 2024-07-08 to 2024-07-13 |
| 50th La Roda Open | 1 | 2024-03-27 |