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Contreras Herrera, Sebastian Andres

Standard: 1866 Rapid: 1687 Blitz: 1709 (last updated 2026-11-02)
FIDE ID: 3478475 (view FIDE profile)
Federation: CHI Sex: M Birth Year: 2011 Age: 15
Title: — Women's title: — Other title: — FOA title: —
Games: 25 Wins: 9 (36%) Draws: 2 (8%) Losses: 13 (52%) Other: 1
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Dossier

24 of 25 games analyzed.

Accuracy: 87.4%
Opened e4: 12/12
Castled kingside: 18Same-side castling: 12Did not castle: 6Opposite-side castling: 2
Played in the center: 11Played on the queenside: 5Played on the kingside: 5Fianchettoed queenside: 3
Active pieces: 16Initiated exchanges: 15Kept the bishop pair: 13Sacrificed material: 12Space advantage: 11Missed tactics: 10Backward pawn: 8Avoided exchanges: 7Isolated pawn: 6Played gambits: 2
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Openings

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As White 13 games 4W 1D 7L
Sicilian Defense 6 games 1W 1D 4L
Accelerated Dragon 2 games 0W 0D 2L
Maróczy Bind 2 games 0W 0D 2L
Nyezhmetdinov-Rossolimo Attack 2 games 0W 0D 2L
(unspecified) 2 games 0W 0D 2L
Sozin Attack 1 game 0W 1D 0L
Flank Variation 1 game 0W 1D 0L
Chekhover Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Scandinavian Defense 2 games 1W 0D 1L
Gubinsky-Melts Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Main Line 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
French Defense 2 games 1W 0D 1L
Tarrasch Variation 1 game 1W 0D 0L
Chistyakov Defense, Modern Line 1 game 1W 0D 0L
Exchange Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Caro-Kann Defense 1 game 0W 0D 1L
Exchange Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Queen's Pawn Game 1 game 0W 0D 0L
Symmetrical Variation 1 game 0W 0D 0L
(unspecified) 1 game 0W 0D 0L
Bishop's Opening 1 game 1W 0D 0L
Vienna Hybrid 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
As Black 12 games 5W 1D 6L
French Defense 5 games 4W 0D 1L
Advance Variation 4 games 4W 0D 0L
Paulsen Attack 2 games 2W 0D 0L
Ruisdonk Gambit 1 game 1W 0D 0L
Main Line 1 game 1W 0D 0L
Rubinstein Variation 1 game 0W 0D 1L
Blackburne Defense 1 game 0W 0D 1L
Queen's Gambit Declined 2 games 0W 0D 2L
Harrwitz Attack 1 game 0W 0D 1L
Fianchetto Defense 1 game 0W 0D 1L
Janowski Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Queen's Pawn Game 2 games 0W 1D 1L
Colle System 1 game 0W 1D 0L
Traditional Colle 1 game 0W 1D 0L
Zukertort Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
English Opening 1 game 0W 0D 1L
Agincourt Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Catalan Opening 1 game 0W 0D 1L
Open Defense 1 game 0W 0D 1L
Classical Line 1 game 0W 0D 1L
Sicilian Defense 1 game 1W 0D 0L
Najdorf Variation 1 game 1W 0D 0L
English Attack 1 game 1W 0D 0L
Blunders Top 4 of 92

This player's costliest moves in analyzed games. Can you find the winning move?

2026.05.15 · 24. Rf7+ (−54.1% win chance) 0-1
Cortes Valdivia, Walter Benjamin
Contreras Herrera, Sebastian Andres
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2026.07.18 · 31... Nc4 (−40% win chance) 1-0
Contreras Herrera, Sebastian Andres
Castro Salgado, Pablo
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2026.07.02 · 49... g5+ (−35.5% win chance) 1-0
Contreras Herrera, Sebastian Andres
Mendoza Rivers, Renato Alberto
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2026.07.01 · 20. Qc4 (−35.1% win chance) 1-0
Correa Diaz, Domingo Antonio
Contreras Herrera, Sebastian Andres
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Games Showing all 25 games
Date Event Round Color Opponent Result Accuracy % First moves