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Player profile

Hernandez Tomas, Efren

Standard: 1891 Rapid: 1701 Blitz: 1770 (last updated 2026-11-02)
FIDE ID: 94715203 (view FIDE profile)
Federation: ESP Sex: M Birth Year: 2011 Age: 15
Title: — Women's title: — Other title: — FOA title: —
Games: 32 Wins: 14 (44%) Draws: 10 (31%) Losses: 8 (25%)
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Dossier

31 of 32 games analyzed.

Accuracy: 86.4%
Opened Nf3: 5/7Opened e4: 1/7Opened d4: 1/7
Same-side castling: 13Castled kingside: 12Did not castle: 3Castled queenside: 1
Fianchettoed kingside: 10Played in the center: 7Played on the kingside: 7Fianchettoed queenside: 5Played on the queenside: 3
Backward pawn: 12Space advantage: 11Isolated pawn: 9Kept the bishop pair: 9Initiated exchanges: 9Sacrificed material: 9Active pieces: 8Missed tactics: 5Avoided exchanges: 5Played gambits: 1
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Openings

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As White 7 games 2W 3D 2L
Nimzo-Larsen Attack 2 games 0W 1D 1L
Classical Variation 2 games 0W 1D 1L
(unspecified) 2 games 0W 1D 1L
King's Indian Attack, with e6 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
French Defense 1 game 0W 1D 0L
King's Indian Attack 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Dutch Defense 1 game 1W 0D 0L
Classical Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Old Indian Defense 1 game 1W 0D 0L
Czech Variation 1 game 1W 0D 0L
with Nf3 1 game 1W 0D 0L
King's Indian Defense 1 game 0W 1D 0L
Fianchetto Variation 1 game 0W 1D 0L
Larsen Defense 1 game 0W 1D 0L
As Black 10 games 4W 3D 3L
Sicilian Defense 4 games 2W 2D 0L
Closed 2 games 0W 2D 0L
Traditional 2 games 0W 2D 0L
Old Sicilian 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Open 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Indian Defense 2 games 1W 0D 1L
Przepiorka Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
English Opening 1 game 0W 0D 1L
Symmetrical Variation 1 game 0W 0D 1L
Three Knights, Fianchetto Variation 1 game 0W 0D 1L
Saragossa Opening 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
King's Indian Defense 1 game 1W 0D 0L
Orthodox Variation 1 game 1W 0D 0L
Classical System 1 game 1W 0D 0L
Queen's Indian Defense 1 game 0W 0D 1L
Spassky System 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Blunders Top 4 of 195

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

2026.08.08 · 38... Bh4 (−72.2% win chance) 0-1
Hernandez Tomas, Efren
Benitez Cadenas, Luis Miguel
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? · 33. Na6 (−54.1% win chance) 1-0
Sanmartin Paya, Ignacio
Hernandez Tomas, Efren
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2023.07.16 · 27. Ne3 (−48.7% win chance) 0-1
Herman Gamazo, Isaac
Hernandez Tomas, Efren
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2023.07.15 · 26... Rxd4 (−47.7% win chance) 1-0
Hernandez Tomas, Efren
Porlan Piernas, Irene
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View blunders & mistakes
Games Showing all 32 games
Date Event Round Color Opponent Result Accuracy % First moves