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Peraza Alvarez, Rafael Eduardo

Standard: 1956 Rapid: 0 Blitz: 1942 (last updated 2026-10-02)
FIDE ID: 6500390 (view FIDE profile)
Federation: CRC Sex: M Birth Year: 1970 Age: 56
Title: — Women's title: — Other title: — FOA title: —
Games: 17 Wins: 2 (12%) Draws: 2 (12%) Losses: 7 (41%) Other: 6
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Dossier

7 of 17 games analyzed.

Accuracy: 83.9%
Opened d4: 2/4Opened e4: 2/4
Same-side castling: 7Castled kingside: 6Castled queenside: 1
Fianchettoed queenside: 3Played on the queenside: 2Played on the kingside: 1Fianchettoed kingside: 1
Space advantage: 5Active pieces: 4Sacrificed material: 4Initiated exchanges: 4Kept the bishop pair: 3Backward pawn: 3Missed tactics: 2Isolated pawn: 2Avoided exchanges: 1
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Openings

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As White 10 games 1W 0D 5L
Ruy Lopez 3 games 0W 0D 1L
Morphy Defense 2 games 0W 0D 1L
Anderssen Variation 1 game 0W 0D 0L
Classical Defense Deferred 1 game 0W 0D 1L
Berlin Defense 1 game 0W 0D 0L
Anti-Berlin Variation 1 game 0W 0D 0L
Queen's Pawn Game 1 game 1W 0D 0L
Torre Attack 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Dutch Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Torre Attack 1 game 0W 0D 0L
Classical Defense 1 game 0W 0D 0L
(unspecified) 1 game 0W 0D 0L
Caro-Kann Defense 1 game 0W 0D 0L
Tartakower Variation 1 game 0W 0D 0L
(unspecified) 1 game 0W 0D 0L
Sicilian Defense 1 game 0W 0D 1L
Boleslavsky Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
French Defense 1 game 0W 0D 1L
Winawer Variation 1 game 0W 0D 1L
Advance Variation 1 game 0W 0D 1L
Modern Defense 1 game 0W 0D 1L
Standard Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
As Black 7 games 1W 2D 2L
Sicilian Defense 2 games 0W 0D 1L
Closed 2 games 0W 0D 1L
Fianchetto Variation 1 game 0W 0D 0L
Traditional 1 game 0W 0D 1L
King's Indian Attack 2 games 1W 1D 0L
Sicilian Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Spassky Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
French Defense 2 games 0W 0D 1L
Exchange Variation 1 game 0W 0D 0L
(unspecified) 1 game 0W 0D 0L
Winawer Variation 1 game 0W 0D 1L
Bogoljubow Variation 1 game 0W 0D 1L
Queen's Gambit Declined 1 game 0W 1D 0L
Neo-Orthodox Variation 1 game 0W 1D 0L
Main Line 1 game 0W 1D 0L
Blunders Top 4 of 50

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

2025.12.29 · 42... Rc1+ (−43.8% win chance) 1-0
Peraza Alvarez, Rafael Eduardo
Campos Munoz, Valentina
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2025.12.31 · 52... h4 (−38.3% win chance) 1/2-1/2
Peraza Alvarez, Rafael Eduardo
Pinzon Balan, Jose Jeyk
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2025.12.29 · 38. Ne4 (−37.1% win chance) 0-1
Cespedes Rodriguez, Luis Michel
Peraza Alvarez, Rafael Eduardo
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2025.12.29 · 36. Bc3 (−31.9% win chance) 0-1
Cespedes Rodriguez, Luis Michel
Peraza Alvarez, Rafael Eduardo
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View blunders & mistakes
Games Showing all 17 games
Date Event Round Color Opponent Result Accuracy % First moves