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Santos Martinez, Guillermo

Standard: 2087 Rapid: 2025 Blitz: 2063 (last updated 2026-11-02)
FIDE ID: 22287825 (view FIDE profile)
Federation: ESP Sex: M Birth Year: 1998 Age: 28
Title: — Women's title: — Other title: — FOA title: —
Games: 23 Wins: 10 (43%) Draws: 2 (9%) Losses: 11 (48%)
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Dossier

23 of 23 games analyzed.

Accuracy: 91%
Opened d4: 6/6
Castled kingside: 9Same-side castling: 8Did not castle: 4
Played in the center: 6Played on the kingside: 6Played on the queenside: 3Fianchettoed queenside: 2
Space advantage: 12Active pieces: 9Sacrificed material: 9Backward pawn: 8Isolated pawn: 8Initiated exchanges: 7Kept the bishop pair: 4Missed tactics: 3Avoided exchanges: 2Played gambits: 1
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Openings

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As White 6 games 3W 1D 2L
King's Indian Defense 2 games 2W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Zinnowitz Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Queen's Gambit Declined 2 games 0W 0D 2L
Exchange Variation 1 game 0W 0D 1L
Positional Variation 1 game 0W 0D 1L
Queen's Knight Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
English Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Rapport-Jobava System 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
As Black 7 games 2W 1D 4L
Caro-Kann Defense 4 games 2W 1D 1L
Advance Variation 2 games 0W 1D 1L
Botvinnik-Carls Defense 2 games 0W 1D 1L
Two Knights Attack 2 games 2W 0D 0L
(unspecified) 2 games 2W 0D 0L
Queen's Gambit Declined 3 games 0W 0D 3L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Exchange Variation 1 game 0W 0D 1L
Positional Variation 1 game 0W 0D 1L
Three Knights Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Blunders Top 4 of 111

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

2026.04.25 · 57... g5 (−47.5% win chance) 1/2-1/2
Santos Martinez, Guillermo
Sanz Gorospe, Ibai
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2023.10.14 · 41... Qd5+ (−35.1% win chance) 0-1
Santos Martinez, Guillermo
Castell Cantero, Salvador
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2023.10.17 · 36. Kd4 (−32.5% win chance) 0-1
Martin Carmona, Gaston Manuel
Santos Martinez, Guillermo
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2026.04.26 · 33. Kg1 (−29.9% win chance) 1-0
Sanchez Elena, Lucia
Santos Martinez, Guillermo
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Games Showing all 23 games
Date Event Round Color Opponent Result Accuracy % First moves