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Alvarado Castro, Sergio

Standard: 0 Rapid: 1588 Blitz: 0 (last updated 2026-11-02)
FIDE ID: 6503950 (view FIDE profile)
Federation: CRC Sex: M Birth Year: 1993 Age: 33
Title: — Women's title: — Other title: — FOA title: —
Games: 2 Wins: 0 (0%) Draws: 0 (0%) Losses: 2 (100%)
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Dossier

2 of 2 games analyzed.

Accuracy: 79.7%
Opened e4: 1/1
Castled kingside: 2Same-side castling: 1
Played in the center: 1Fianchettoed kingside: 1Fianchettoed queenside: 1
Sacrificed material: 2Active pieces: 1Initiated exchanges: 1Missed tactics: 1Kept the bishop pair: 1Backward pawn: 1
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Openings

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As White 1 game 0W 0D 1L
Sicilian Defense 1 game 0W 0D 1L
Bowdler Attack 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
As Black 1 game 0W 0D 1L
Queen's Pawn Game 1 game 0W 0D 1L
Modern Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Blunders Top 4 of 10

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

2026.05.23 · 19. Qxa6 (−40% win chance) 0-1
Aguero Espinoza, Sebasthian
Alvarado Castro, Sergio
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2026.05.23 · 15. Qe3 (−15.2% win chance) 0-1
Aguero Espinoza, Sebasthian
Alvarado Castro, Sergio
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2026.05.23 · 12... Bc8 (−14% win chance) 1-0
Alvarado Castro, Sergio
Solano Cordero, Jorge Alexis
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2026.05.23 · 6... b6 (−11.6% win chance) 1-0
Alvarado Castro, Sergio
Solano Cordero, Jorge Alexis
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Games Showing all 2 games
Date Event Round Color Opponent Result Accuracy % First moves