Player profile

Alfaro Guillen, Jose Raul

Standard: 1981 Rapid: 2038 Blitz: 1977 (last updated 2026-10-02)
FIDE ID: 6501966 (view FIDE profile)
Federation: CRC Sex: M Birth Year: 1991 Age: 35
Title: — Women's title: — Other title: — FOA title: —
Games: 9 Wins: 2 (22%) Draws: 4 (44%) Losses: 3 (33%)
Dossier

9 of 9 games analyzed.

Accuracy: 89.9%
Opened e4: 4/5Opened c4: 1/5
Castled kingside: 9Same-side castling: 7Opposite-side castling: 2
Fianchettoed kingside: 5Played in the center: 2Played on the kingside: 2Played on the queenside: 1Fianchettoed queenside: 1
Active pieces: 9Backward pawn: 6Sacrificed material: 6Initiated exchanges: 6Kept the bishop pair: 5Missed tactics: 3Space advantage: 3Isolated pawn: 2Played gambits: 1Avoided exchanges: 1
Openings

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As White 5 games 0W 3D 2L
French Defense 2 games 0W 2D 0L
Tarrasch Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Rubinstein Variation 1 game 0W 1D 0L
Kasparov Attack 1 game 0W 1D 0L
English Opening 1 game 0W 0D 1L
Anglo-Indian Defense 1 game 0W 0D 1L
Queen's Knight Variation 1 game 0W 0D 1L
Sicilian Defense 1 game 0W 0D 1L
Open 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Ruy Lopez 1 game 0W 1D 0L
Morphy Defense 1 game 0W 1D 0L
Fianchetto Defense Deferred 1 game 0W 1D 0L
As Black 4 games 2W 1D 1L
Sicilian Defense 3 games 1W 1D 1L
Moscow Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Delayed Alapin Variation 1 game 0W 0D 1L
with d6 1 game 0W 0D 1L
Dragon Variation 1 game 1W 0D 0L
Yugoslav Attack, Main Line 1 game 1W 0D 0L
Benoni Defense 1 game 1W 0D 0L
King's Pawn Line 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Blunders Top 4 of 55

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

2025.01.18 · 41. gxh5 (−36.7% win chance) 0-1
Barboza Viquez, Martin Eduardo
Alfaro Guillen, Jose Raul
View game
2025.01.18 · 38. g4 (−29.6% win chance) 0-1
Barboza Viquez, Martin Eduardo
Alfaro Guillen, Jose Raul
View game
2025.01.18 · 33. Rc6 (−27.8% win chance) 0-1
Barboza Viquez, Martin Eduardo
Alfaro Guillen, Jose Raul
View game
2025.01.15 · 54. a4 (−24.7% win chance) 1/2-1/2
Quesada Fallas, Esteban
Alfaro Guillen, Jose Raul
View game
Games Showing all 9 games
Date Event Round Color Opponent Result Accuracy % First moves