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Jon Goni Sierro

FIDE 54736218 ↗·Born 2012

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Classical

World #11,354

2149

Rapid

World #22,136

1947

Blitz

World #14,810

1992

Active-player world ranks · Official FIDE July 2026 lists

Recent Tournaments

Result from Jon Goni Sierro's perspective

I Torneo Internacional de Ajedrez Ciudad de Pamplona - Pepe Leuza in Memoriam logo

I Torneo Internacional de Ajedrez Ciudad de Pamplona - Pepe Leuza in Memoriam

Feb 20, 20269 games
5.5/9
Score
4W · 3D · 2L
Spanish U12 Championships 2024 | Classical logo

Spanish U12 Championships 2024 | Classical

9 games
6.5/9
Score
5W · 3D · 1L
Spanish U12 Championships 2024 | Rapid logo

Spanish U12 Championships 2024 | Rapid

9 games
5.5/9
Score
4W · 3D · 2L

Opening Repertoire

All colors · ChessEver game database

C10

French Defense: Rubinstein Variation

W 2D 0L 02 games

100%

score

B22

Sicilian Defense: Alapin Variation, Barmen Defense

W 2D 1L 03 games

83%

score

C55

Italian Game: Two Knights Defense, Modern Bishop's Opening

W 1D 1L 02 games

75%

score

D19

QGD Slav

W 1D 0L 12 games

50%

score

D10

QGD Slav defence

W 0D 2L 02 games

50%

score

A48

London System

W 1D 0L 01 games

100%

score

B00

Nimzowitsch Defense: Scandinavian Variation, Exchange Variation

W 2D 0L 02 games

100%

score

B02

Alekhine Defense: Scandinavian Variation

W 1D 0L 01 games

100%

score