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Santamaria Fernandez, Guillermo

Standard: 2219 Rapid: 2091 Blitz: 2260 (last updated 2026-10-02)
FIDE ID: 32004346 (view FIDE profile)
Federation: ESP Sex: M Birth Year: 1998 Age: 28
Title: — Women's title: — Other title: — FOA title: —
Games: 7 Wins: 1 (14%) Draws: 2 (29%) Losses: 4 (57%)
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Dossier

7 of 7 games analyzed.

Accuracy: 93.3%
Opened e4: 4/4
Castled kingside: 6Same-side castling: 5Did not castle: 1
Played on the queenside: 3Played on the kingside: 2Fianchettoed kingside: 1Played in the center: 1
Active pieces: 7Isolated pawn: 5Space advantage: 5Backward pawn: 4Initiated exchanges: 4Sacrificed material: 3Kept the bishop pair: 3Avoided exchanges: 2Missed tactics: 1
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Openings

Click "+" to add that group to the games list below. Multiple groups can be added at once.

As White 4 games 0W 2D 2L
Sicilian Defense 2 games 0W 1D 1L
Moscow Variation 1 game 0W 1D 0L
Main Line 1 game 0W 1D 0L
Nyezhmetdinov-Rossolimo Attack 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Philidor Defense 1 game 0W 1D 0L
Lion Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Italian Game 1 game 0W 0D 1L
Giuoco Pianissimo 1 game 0W 0D 1L
Normal 1 game 0W 0D 1L
As Black 3 games 1W 0D 2L
Caro-Kann Defense 2 games 1W 0D 1L
Two Knights Attack 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Advance Variation 1 game 1W 0D 0L
Tal Variation 1 game 1W 0D 0L
Queen's Gambit Declined 1 game 0W 0D 1L
Janowski Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Blunders Top 4 of 19

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

2025.01.16 · 26. Nh6 (−26.4% win chance) 0-1
Navrotescu, Andreea
Santamaria Fernandez, Guillermo
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2025.03.07 · 44... Kf8 (−23.7% win chance) 1-0
Santamaria Fernandez, Guillermo
Urazayev, Arystanbek
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2025.03.07 · 27... Qa7 (−20.4% win chance) 1-0
Santamaria Fernandez, Guillermo
Urazayev, Arystanbek
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2025.07.19 · 27... Rca6 (−19.4% win chance) 1-0
Santamaria Fernandez, Guillermo
Iniyan, Pa
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Games Showing all 7 games
Date Event Round Color Opponent Result Accuracy % First moves